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sept: add secondary skeleton + buildscript

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This commit is contained in:
Michael Scire 2019-02-20 06:31:46 -08:00
parent 26f45fab19
commit 5fe24b620d
94 changed files with 58543 additions and 5 deletions
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5
.gitignore vendored
View file

@ -73,10 +73,15 @@ dkms.conf
*.nam *.nam
*.til *.til
# KEYS file for sept-secondary.
*.pyc
sept/sept-secondary/KEYS.py
.**/ .**/
# NOTE: make sure to make exceptions to this pattern when needed! # NOTE: make sure to make exceptions to this pattern when needed!
*.bin *.bin
*.enc
**/out **/out
**/build **/build

9
fusee/fusee-secondary/Makefile
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@ -88,7 +88,7 @@ export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir)) \ $(foreach dir,$(DATA),$(CURDIR)/$(dir)) \
$(AMS)/exosphere $(AMS)/exosphere/lp0fw $(AMS)/exosphere/rebootstub \ $(AMS)/exosphere $(AMS)/exosphere/lp0fw $(AMS)/exosphere/rebootstub \
$(AMS)/thermosphere $(AMS)/fusee/fusee-primary $(AMS)/sept/sept-primary \ $(AMS)/thermosphere $(AMS)/fusee/fusee-primary $(AMS)/sept/sept-primary \
$(KIPDIRS) $(AMS)/sept/sept-secondary $(KIPDIRS)
export DEPSDIR := $(CURDIR)/$(BUILD) export DEPSDIR := $(CURDIR)/$(BUILD)
@ -98,7 +98,7 @@ SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
KIPFILES := loader.kip pm.kip sm.kip ams_mitm.kip boot_100.kip boot_200.kip KIPFILES := loader.kip pm.kip sm.kip ams_mitm.kip boot_100.kip boot_200.kip
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) fusee-primary.bin \ BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) fusee-primary.bin \
exosphere.bin lp0fw.bin rebootstub.bin thermosphere.bin splash_screen.bmp \ exosphere.bin lp0fw.bin rebootstub.bin thermosphere.bin splash_screen.bmp \
sept-primary.bin \ sept-primary.bin sept-secondary.enc \
$(KIPFILES) $(KIPFILES)
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
@ -198,6 +198,11 @@ sept_primary.bin.o sept_primary_bin.h: sept-primary.bin
@echo $(notdir $<) @echo $(notdir $<)
@$(_bin2o) @$(_bin2o)
sept_secondary.enc.o sept_secondary_enc.h: sept-secondary.enc
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(_bin2o)
%.bin.o %_bin.h: %.bin %.bin.o %_bin.h: %.bin
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
@echo $(notdir $<) @echo $(notdir $<)

4
fusee/fusee-secondary/src/nxboot.c
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@ -50,6 +50,7 @@
#define u8 uint8_t #define u8 uint8_t
#define u32 uint32_t #define u32 uint32_t
#include "exosphere_bin.h" #include "exosphere_bin.h"
#include "sept_secondary_enc.h"
#include "lp0fw_bin.h" #include "lp0fw_bin.h"
#include "lib/log.h" #include "lib/log.h"
#undef u8 #undef u8
@ -413,8 +414,7 @@ uint32_t nxboot_main(void) {
if (target_firmware == ATMOSPHERE_TARGET_FIRMWARE_700) { if (target_firmware == ATMOSPHERE_TARGET_FIRMWARE_700) {
/* TODO: Detect when we have been loaded by sept-secondary, and thus have keys provided for us. */ /* TODO: Detect when we have been loaded by sept-secondary, and thus have keys provided for us. */
static const uint8_t sept_secondary[0x0] = { /* TODO: link-time magic */ }; reboot_to_sept(tsec_fw, tsec_fw_size, sept_secondary_enc, sept_secondary_enc_size);
reboot_to_sept(tsec_fw, tsec_fw_size, sept_secondary, sizeof(sept_secondary));
} }
print(SCREEN_LOG_LEVEL_MANDATORY, "[NXBOOT]: Loaded firmware from eMMC...\n"); print(SCREEN_LOG_LEVEL_MANDATORY, "[NXBOOT]: Loaded firmware from eMMC...\n");

2
sept/Makefile
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@ -1,4 +1,4 @@
SUBFOLDERS := sept-primary SUBFOLDERS := sept-primary sept-secondary
TOPTARGETS := all clean TOPTARGETS := all clean

173
sept/sept-secondary/Makefile Normal file
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@ -0,0 +1,173 @@
#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITARM)),)
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
endif
TOPDIR ?= $(CURDIR)
AMS := $(TOPDIR)/../../
include $(DEVKITARM)/base_rules
AMSBRANCH := $(shell git symbolic-ref --short HEAD)
AMSREV := $(AMSBRANCH)-$(shell git rev-parse --short HEAD)
ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
AMSREV := $(AMSREV)-dirty
endif
#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
#---------------------------------------------------------------------------------
TARGET := $(notdir $(CURDIR))
BUILD := build
SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display
DATA := data
INCLUDES := include ../../common/include
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
DEFINES := -D__BPMP__ -DFUSEE_STAGE1_SRC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\"
CFLAGS := \
-g \
-O2 \
-fomit-frame-pointer \
-ffunction-sections \
-fdata-sections \
-std=gnu11 \
-Werror \
-Wall \
-fstrict-volatile-bitfields \
$(ARCH) $(DEFINES)
CFLAGS += $(INCLUDE)
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LIBS :=
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS :=
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export TOPDIR := $(CURDIR)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir)) \
$(AMS)/exosphere/rebootstub
export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*))) rebootstub.bin
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
export OFILES_BIN := $(addsuffix .o,$(BINFILES))
export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export OFILES := $(OFILES_BIN) $(OFILES_SRC)
export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES)))
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
.PHONY: $(BUILD) clean all check_rebootstub
#---------------------------------------------------------------------------------
all: check_rebootstub $(BUILD)
check_rebootstub:
@$(MAKE) -C $(AMS)/exosphere/rebootstub all
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@$(MAKE) -C $(AMS)/exosphere/rebootstub clean
@rm -fr $(BUILD) $(TARGET).bin $(TARGET).elf
#---------------------------------------------------------------------------------
else
.PHONY: all
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
all : $(OUTPUT).enc
$(OUTPUT).enc : $(OUTPUT).bin
@python $(TOPDIR)/sept_sign.py $< $@
@echo built ... $(notdir $@)
$(OUTPUT).bin : $(OUTPUT).elf
$(OBJCOPY) -S -O binary $< $@
@echo built ... $(notdir $@)
$(OUTPUT).elf : $(OFILES)
%.elf: $(OFILES)
@echo linking $(notdir $@)
@$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
@$(NM) -CSn $@ > $(notdir $*.lst)
$(OFILES_SRC) : $(HFILES_BIN)
#---------------------------------------------------------------------------------
# you need a rule like this for each extension you use as binary data
#---------------------------------------------------------------------------------
%.bin.o %_bin.h: %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

192
sept/sept-secondary/linker.ld Normal file
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@ -0,0 +1,192 @@
OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
PHDRS
{
crt0 PT_LOAD;
chainloader PT_LOAD;
main PT_LOAD;
}
/* Mostly copied from https://github.com/devkitPro/buildscripts/blob/master/dkarm-eabi/crtls/3dsx.ld */
MEMORY
{
NULL : ORIGIN = 0x00000000, LENGTH = 0x1000
main : ORIGIN = 0x40010000, LENGTH = 0x20000
low_iram : ORIGIN = 0x40003000, LENGTH = 0x8000
}
SECTIONS
{
PROVIDE(__start__ = 0x40010000);
PROVIDE(__stack_top__ = 0x40010000);
PROVIDE(__stack_bottom__ = 0x4000C000);
PROVIDE(__heap_start__ = 0);
PROVIDE(__heap_end__ = 0);
. = __start__;
.crt0 :
{
KEEP( *(.text.start) )
KEEP( *(.init) )
. = ALIGN(32);
} >main :crt0
.chainloader_loadable :
{
. = ALIGN(32);
PROVIDE (__chainloader_start__ = ABSOLUTE(.));
PROVIDE (__chainloader_lma__ = LOADADDR(.chainloader_loadable));
KEEP(*(.chainloader.text.start))
chainloader.o(.text*)
chainloader.o(.rodata*)
chainloader.o(.data*)
. = ALIGN(32);
} >low_iram AT>main :chainloader
.chainloader_bss (NOLOAD) :
{
. = ALIGN(32);
PROVIDE (__chainloader_bss_start__ = ABSOLUTE(.));
chainloader.o(.bss* COMMON)
. = ALIGN(32);
PROVIDE (__chainloader_end__ = ABSOLUTE(.));
} >low_iram :NONE
.text :
{
. = ALIGN(32);
/* .text */
*(.text)
*(.text.*)
*(.glue_7)
*(.glue_7t)
*(.stub)
*(.gnu.warning)
*(.gnu.linkonce.t*)
/* .fini */
KEEP( *(.fini) )
. = ALIGN(8);
} >main :main
.rodata :
{
*(.rodata)
*(.roda)
*(.rodata.*)
*all.rodata*(*)
*(.gnu.linkonce.r*)
SORT(CONSTRUCTORS)
. = ALIGN(8);
} >main
.preinit_array :
{
PROVIDE (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE (__preinit_array_end = .);
} >main
.init_array ALIGN(4) :
{
PROVIDE (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE (__init_array_end = .);
} >main
.fini_array ALIGN(4) :
{
PROVIDE (__fini_array_start = .);
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
PROVIDE (__fini_array_end = .);
} >main
.ctors ALIGN(4) :
{
KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >main
.dtors ALIGN(4) :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >main
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) __exidx_start = ABSOLUTE(.);} >main
ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) __exidx_end = ABSOLUTE(.);} >main
.data :
{
*(.data)
*(.data.*)
*(.gnu.linkonce.d*)
CONSTRUCTORS
. = ALIGN(32);
} >main
.bss (NOLOAD) :
{
. = ALIGN(32);
PROVIDE (__bss_start__ = ABSOLUTE(.));
*(.dynbss)
*(.bss)
*(.bss.*)
*(.gnu.linkonce.b*)
*(COMMON)
. = ALIGN(32);
PROVIDE (__bss_end__ = ABSOLUTE(.));
} >main :NONE
__end__ = ABSOLUTE(.) ;
/* ==================
==== Metadata ====
================== */
/* Discard sections that difficult post-processing */
/DISCARD/ : { *(.group .comment .note) }
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
}

7
sept/sept-secondary/linker.specs Normal file
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@ -0,0 +1,7 @@
%rename link old_link
*link:
%(old_link) -T %:getenv(TOPDIR /linker.ld) --nmagic --gc-sections
*startfile:
crti%O%s crtbegin%O%s

38
sept/sept-secondary/sept_sign.py Normal file
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@ -0,0 +1,38 @@
#!/usr/bin/env python
import sys
from struct import pack as pk, unpack as up
from Crypto.Cipher import AES
from Crypto.Hash import CMAC
import KEYS
def sign_encrypt_code(code, sig_key, enc_key, iv):
# Pad with 0x20 of zeroes.
code += '\x00' * 0x20
code_len = len(code)
code_len += 0xFFF
code_len &= ~0xFFF
code += '\x00' * (code_len - len(code))
# Add empty trustzone, warmboot segments.
code += '\x00'*0x1FE0
pk11_hdr = 'PK11' + pk('<IIIIIII', 0x1000, 0, 0, code_len - 0x20, 0, 0x1000, 0)
pk11 = pk11_hdr + code
enc_pk11 = AES.new(enc_key, AES.MODE_CBC, iv).encrypt(pk11)
enc_pk11 = pk('<IIII', len(pk11), 0, 0, 0) + iv + enc_pk11
enc_pk11 += CMAC.new(sig_key, enc_pk11, AES).digest()
return enc_pk11
def main(argc, argv):
if argc != 3:
print('Usage: %s input output' % argv[0])
return 1
with open(argv[1], 'rb') as f:
code = f.read()
assert (len(code) & 0xF) == 0
# TODO: Support dev unit crypto
with open(argv[2], 'wb') as f:
f.write(sign_encrypt_code(code, KEYS.HOVI_SIG_KEY_PRD, KEYS.HOVI_ENC_KEY_PRD, KEYS.IV))
return 0
if __name__ == '__main__':
sys.exit(main(len(sys.argv), sys.argv))

81
sept/sept-secondary/src/apb_misc.h Normal file
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@ -0,0 +1,81 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_APB_MISC_H
#define FUSEE_APB_MISC_H
#include <stdint.h>
#define APB_MISC_BASE 0x70000000
#define APB_PADCTL_BASE 0x70000810
#define MAKE_APB_MISC_REG(n) MAKE_REG32(APB_MISC_BASE + n)
#define MAKE_APB_PADCTL_REG(n) MAKE_REG32(APB_PADCTL_BASE + n)
#define APB_MISC_PP_PINMUX_GLOBAL_0 MAKE_APB_MISC_REG(0x40)
#define APB_MISC_GP_WIFI_EN_CFGPADCTRL_0 MAKE_APB_MISC_REG(0xB64)
#define APB_MISC_GP_WIFI_RST_CFGPADCTRL_0 MAKE_APB_MISC_REG(0xB68)
#define SDMMC1_PAD_CAL_DRVUP_SHIFT (20)
#define SDMMC1_PAD_CAL_DRVDN_SHIFT (12)
#define SDMMC1_PAD_CAL_DRVUP_MASK (0x7Fu << SDMMC1_PAD_CAL_DRVUP_SHIFT)
#define SDMMC1_PAD_CAL_DRVDN_MASK (0x7Fu << SDMMC1_PAD_CAL_DRVDN_SHIFT)
#define CFG2TMC_EMMC4_PAD_DRVUP_COMP_SHIFT (8)
#define CFG2TMC_EMMC4_PAD_DRVDN_COMP_SHIFT (2)
#define CFG2TMC_EMMC4_PAD_DRVUP_COMP_MASK (0x3Fu << CFG2TMC_EMMC4_PAD_DRVUP_COMP_SHIFT)
#define CFG2TMC_EMMC4_PAD_DRVDN_COMP_MASK (0x3Fu << CFG2TMC_EMMC4_PAD_DRVDN_COMP_SHIFT)
#define PADCTL_SDMMC1_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC3_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC2_ENABLE_DATA_IN (0xFF << 8)
#define PADCTL_SDMMC2_ENABLE_CLK_IN (0x3 << 4)
#define PADCTL_SDMMC2_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC4_ENABLE_DATA_IN (0xFF << 8)
#define PADCTL_SDMMC4_ENABLE_CLK_IN (0x3 << 4)
#define PADCTL_SDMMC4_DEEP_LOOPBACK (1 << 0)
#define PADCTL_SDMMC1_CD_SOURCE (1 << 0)
#define PADCTL_SDMMC1_WP_SOURCE (1 << 1)
#define PADCTL_SDMMC3_CD_SOURCE (1 << 2)
#define PADCTL_SDMMC3_WP_SOURCE (1 << 3)
typedef struct {
uint32_t asdbgreg; /* 0x810 */
uint32_t reserved0[0x31];
uint32_t sdmmc1_clk_lpbk_control; /* 0x8D4 */
uint32_t sdmmc3_clk_lpbk_control; /* 0x8D8 */
uint32_t emmc2_pad_cfg_control; /* 0x8DC */
uint32_t emmc4_pad_cfg_control; /* 0x8E0 */
uint32_t _todo0[0x6E];
uint32_t sdmmc1_pad_cfgpadctrl; /* 0xA98 */
uint32_t emmc2_pad_cfgpadctrl; /* 0xA9C */
uint32_t emmc2_pad_drv_type_cfgpadctrl; /* 0xAA0 */
uint32_t emmc2_pad_pupd_cfgpadctrl; /* 0xAA4 */
uint32_t _todo1[0x03];
uint32_t sdmmc3_pad_cfgpadctrl; /* 0xAB0 */
uint32_t emmc4_pad_cfgpadctrl; /* 0xAB4 */
uint32_t emmc4_pad_drv_type_cfgpadctrl; /* 0xAB8 */
uint32_t emmc4_pad_pupd_cfgpadctrl; /* 0xABC */
uint32_t _todo2[0x2E];
uint32_t vgpio_gpio_mux_sel; /* 0xB74 */
uint32_t qspi_sck_lpbk_control; /* 0xB78 */
} tegra_padctl_t;
static inline volatile tegra_padctl_t *padctl_get_regs(void)
{
return (volatile tegra_padctl_t *)APB_PADCTL_BASE;
}
#endif

82
sept/sept-secondary/src/btn.c Normal file
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@ -0,0 +1,82 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include "btn.h"
#include "i2c.h"
#include "gpio.h"
#include "timers.h"
uint32_t btn_read()
{
uint32_t res = 0;
if (!gpio_read(GPIO_BUTTON_VOL_DOWN))
res |= BTN_VOL_DOWN;
if (!gpio_read(GPIO_BUTTON_VOL_UP))
res |= BTN_VOL_UP;
uint32_t val = 0;
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, 0x15, &val, 1))
{
if (val & 0x4)
res |= BTN_POWER;
}
return res;
}
uint32_t btn_wait()
{
uint32_t res = 0, btn = btn_read();
int pwr = 0;
if (btn & BTN_POWER)
{
pwr = 1;
btn &= ~BTN_POWER;
}
do
{
res = btn_read();
if (!(res & BTN_POWER) && pwr)
pwr = 0;
else if (pwr)
res &= ~BTN_POWER;
} while (btn == res);
return res;
}
uint32_t btn_wait_timeout(uint32_t time_ms, uint32_t mask)
{
uint32_t timeout = get_time_ms() + time_ms;
uint32_t res = btn_read() & mask;
do
{
if (!(res & mask))
res = btn_read() & mask;
} while (get_time_ms() < timeout);
return res;
}

30
sept/sept-secondary/src/btn.h Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_BTN_H_
#define FUSEE_BTN_H_
#define BTN_POWER 0x1
#define BTN_VOL_DOWN 0x2
#define BTN_VOL_UP 0x4
uint32_t btn_read();
uint32_t btn_wait();
uint32_t btn_wait_timeout(uint32_t time_ms, uint32_t mask);
#endif

139
sept/sept-secondary/src/car.c Normal file
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@ -0,0 +1,139 @@
/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "car.h"
#include "timers.h"
#include "utils.h"
static inline uint32_t get_clk_source_reg(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0x178;
case CARDEVICE_UARTB: return 0x17C;
case CARDEVICE_UARTC: return 0x1A0;
case CARDEVICE_I2C1: return 0x124;
case CARDEVICE_I2C5: return 0x128;
case CARDEVICE_UNK: return 0;
case CARDEVICE_SE: return 0x42C;
case CARDEVICE_HOST1X: return 0x180;
case CARDEVICE_TSEC: return 0x1F4;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 0x410;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 0x1D4;
case CARDEVICE_ACTMON: return 0x3E8;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static inline uint32_t get_clk_source_val(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0;
case CARDEVICE_UARTB: return 0;
case CARDEVICE_UARTC: return 0;
case CARDEVICE_I2C1: return 6;
case CARDEVICE_I2C5: return 6;
case CARDEVICE_UNK: return 0;
case CARDEVICE_SE: return 0;
case CARDEVICE_HOST1X: return 4;
case CARDEVICE_TSEC: return 0;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 0;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 0;
case CARDEVICE_ACTMON: return 6;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static inline uint32_t get_clk_source_div(CarDevice dev) {
switch (dev) {
case CARDEVICE_UARTA: return 0;
case CARDEVICE_UARTB: return 0;
case CARDEVICE_UARTC: return 0;
case CARDEVICE_I2C1: return 0;
case CARDEVICE_I2C5: return 0;
case CARDEVICE_UNK: return 0;
case CARDEVICE_SE: return 0;
case CARDEVICE_HOST1X: return 3;
case CARDEVICE_TSEC: return 2;
case CARDEVICE_SOR_SAFE: return 0;
case CARDEVICE_SOR0: return 0;
case CARDEVICE_SOR1: return 2;
case CARDEVICE_KFUSE: return 0;
case CARDEVICE_CL_DVFS: return 0;
case CARDEVICE_CORESIGHT: return 4;
case CARDEVICE_ACTMON: return 0;
case CARDEVICE_BPMP: return 0;
default: generic_panic();
}
}
static uint32_t g_clk_reg_offsets[NUM_CAR_BANKS] = {0x010, 0x014, 0x018, 0x360, 0x364, 0x280, 0x298};
static uint32_t g_rst_reg_offsets[NUM_CAR_BANKS] = {0x004, 0x008, 0x00C, 0x358, 0x35C, 0x28C, 0x2A4};
void clk_enable(CarDevice dev) {
uint32_t clk_source_reg;
if ((clk_source_reg = get_clk_source_reg(dev))) {
MAKE_CAR_REG(clk_source_reg) = (get_clk_source_val(dev) << 29) | get_clk_source_div(dev);
}
MAKE_CAR_REG(g_clk_reg_offsets[dev >> 5]) |= BIT(dev & 0x1F);
}
void clk_disable(CarDevice dev) {
MAKE_CAR_REG(g_clk_reg_offsets[dev >> 5]) &= ~(BIT(dev & 0x1F));
}
void rst_enable(CarDevice dev) {
MAKE_CAR_REG(g_rst_reg_offsets[dev >> 5]) |= BIT(dev & 0x1F);
}
void rst_disable(CarDevice dev) {
MAKE_CAR_REG(g_rst_reg_offsets[dev >> 5]) &= ~(BIT(dev & 0x1F));
}
void clkrst_enable(CarDevice dev) {
clk_enable(dev);
rst_disable(dev);
}
void clkrst_disable(CarDevice dev) {
rst_enable(dev);
clk_disable(dev);
}
void clkrst_reboot(CarDevice dev) {
clkrst_disable(dev);
if (dev == CARDEVICE_KFUSE) {
/* Workaround for KFUSE clock. */
clk_enable(dev);
udelay(100);
rst_disable(dev);
udelay(200);
} else {
clkrst_enable(dev);
}
}
void clkrst_enable_fuse_regs(bool enable) {
volatile tegra_car_t *car = car_get_regs();
car->misc_clk_enb = ((car->misc_clk_enb & 0xEFFFFFFF) | ((enable & 1) << 28));
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_CAR_H
#define FUSEE_CAR_H
#include <stdint.h>
#include <stdbool.h>
#define CAR_BASE 0x60006000
#define MAKE_CAR_REG(n) MAKE_REG32(CAR_BASE + n)
#define CLK_L_SDMMC1 (1 << 14)
#define CLK_L_SDMMC2 (1 << 9)
#define CLK_U_SDMMC3 (1 << 5)
#define CLK_L_SDMMC4 (1 << 15)
#define CLK_SOURCE_MASK (0b111 << 29)
#define CLK_SOURCE_FIRST (0b000 << 29)
#define CLK_DIVIDER_MASK (0xff << 0)
#define CLK_DIVIDER_UNITY (0x00 << 0)
#define NUM_CAR_BANKS 7
/* Clock and reset devices. */
typedef enum {
CARDEVICE_UARTA = ((0 << 5) | 0x6),
CARDEVICE_UARTB = ((0 << 5) | 0x7),
CARDEVICE_UARTC = ((1 << 5) | 0x17),
CARDEVICE_I2C1 = ((0 << 5) | 0xC),
CARDEVICE_I2C5 = ((1 << 5) | 0xF),
CARDEVICE_UNK = ((3 << 5) | 0x1E),
CARDEVICE_SE = ((3 << 5) | 0x1F),
CARDEVICE_HOST1X = ((0 << 5) | 0x1C),
CARDEVICE_TSEC = ((2 << 5) | 0x13),
CARDEVICE_SOR_SAFE = ((6 << 5) | 0x1E),
CARDEVICE_SOR0 = ((5 << 5) | 0x16),
CARDEVICE_SOR1 = ((5 << 5) | 0x17),
CARDEVICE_KFUSE = ((1 << 5) | 0x8),
CARDEVICE_CL_DVFS = ((4 << 5) | 0x1B),
CARDEVICE_CORESIGHT = ((2 << 5) | 0x9),
CARDEVICE_ACTMON = ((3 << 5) | 0x17),
CARDEVICE_BPMP = ((0 << 5) | 0x1)
} CarDevice;
/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */
typedef struct {
uint32_t rst_src; /* _RST_SOURCE_0, 0x00 */
/* _RST_DEVICES_L/H/U_0 0x4-0xc */
uint32_t rst_dev_l;
uint32_t rst_dev_h;
uint32_t rst_dev_u;
/* _CLK_OUT_ENB_L/H/U_0 0x10-0x18 */
uint32_t clk_out_enb_l;
uint32_t clk_out_enb_h;
uint32_t clk_out_enb_u;
uint32_t _0x1C;
uint32_t cclk_brst_pol; /* _CCLK_BURST_POLICY_0, 0x20 */
uint32_t super_cclk_div; /* _SUPER_CCLK_DIVIDER_0, 0x24 */
uint32_t sclk_brst_pol; /* _SCLK_BURST_POLICY_0, 0x28 */
uint32_t super_sclk_div; /* _SUPER_SCLK_DIVIDER_0, 0x2c */
uint32_t clk_sys_rate; /* _CLK_SYSTEM_RATE_0, 0x30 */
uint32_t prog_dly_clk; /* _PROG_DLY_CLK_0, 0x34 */
uint32_t aud_sync_clk_rate; /* _AUDIO_SYNC_CLK_RATE_0, 0x38 */
uint32_t _0x3C;
uint32_t cop_clk_skip_plcy; /* _COP_CLK_SKIP_POLICY_0, 0x40 */
uint32_t clk_mask_arm; /* _CLK_MASK_ARM_0, 0x44 */
uint32_t misc_clk_enb; /* _MISC_CLK_ENB_0, 0x48 */
uint32_t clk_cpu_cmplx; /* _CLK_CPU_CMPLX_0, 0x4c */
uint32_t osc_ctrl; /* _OSC_CTRL_0, 0x50 */
uint32_t pll_lfsr; /* _PLL_LFSR_0, 0x54 */
uint32_t osc_freq_det; /* _OSC_FREQ_DET_0, 0x58 */
uint32_t osc_freq_det_stat; /* _OSC_FREQ_DET_STATUS_0, 0x5c */
uint32_t _0x60[2];
uint32_t plle_ss_cntl; /* _PLLE_SS_CNTL_0, 0x68 */
uint32_t plle_misc1; /* _PLLE_MISC1_0, 0x6c */
uint32_t _0x70[4];
/* PLLC 0x80-0x8c */
uint32_t pllc_base;
uint32_t pllc_out;
uint32_t pllc_misc0;
uint32_t pllc_misc1;
/* PLLM 0x90-0x9c */
uint32_t pllm_base;
uint32_t pllm_out;
uint32_t pllm_misc1;
uint32_t pllm_misc2;
/* PLLP 0xa0-0xac */
uint32_t pllp_base;
uint32_t pllp_outa;
uint32_t pllp_outb;
uint32_t pllp_misc;
/* PLLA 0xb0-0xbc */
uint32_t plla_base;
uint32_t plla_out;
uint32_t plla_misc0;
uint32_t plla_misc1;
/* PLLU 0xc0-0xcc */
uint32_t pllu_base;
uint32_t pllu_out;
uint32_t pllu_misc1;
uint32_t pllu_misc2;
/* PLLD 0xd0-0xdc */
uint32_t plld_base;
uint32_t plld_out;
uint32_t plld_misc1;
uint32_t plld_misc2;
/* PLLX 0xe0-0xe4 */
uint32_t pllx_base;
uint32_t pllx_misc;
/* PLLE 0xe8-0xf4 */
uint32_t plle_base;
uint32_t plle_misc;
uint32_t plle_ss_cntl1;
uint32_t plle_ss_cntl2;
uint32_t lvl2_clk_gate_ovra; /* _LVL2_CLK_GATE_OVRA_0, 0xf8 */
uint32_t lvl2_clk_gate_ovrb; /* _LVL2_CLK_GATE_OVRB_0, 0xfc */
uint32_t clk_source_i2s2; /* _CLK_SOURCE_I2S2_0, 0x100 */
uint32_t clk_source_i2s3; /* _CLK_SOURCE_I2S3_0, 0x104 */
uint32_t clk_source_spdif_out; /* _CLK_SOURCE_SPDIF_OUT_0, 0x108 */
uint32_t clk_source_spdif_in; /* _CLK_SOURCE_SPDIF_IN_0, 0x10c */
uint32_t clk_source_pwm; /* _CLK_SOURCE_PWM_0, 0x110 */
uint32_t _0x114;
uint32_t clk_source_spi2; /* _CLK_SOURCE_SPI2_0, 0x118 */
uint32_t clk_source_spi3; /* _CLK_SOURCE_SPI3_0, 0x11c */
uint32_t _0x120;
uint32_t clk_source_i2c1; /* _CLK_SOURCE_I2C1_0, 0x124 */
uint32_t clk_source_i2c5; /* _CLK_SOURCE_I2C5_0, 0x128 */
uint32_t _0x12c[2];
uint32_t clk_source_spi1; /* _CLK_SOURCE_SPI1_0, 0x134 */
uint32_t clk_source_disp1; /* _CLK_SOURCE_DISP1_0, 0x138 */
uint32_t clk_source_disp2; /* _CLK_SOURCE_DISP2_0, 0x13c */
uint32_t _0x140;
uint32_t clk_source_isp; /* _CLK_SOURCE_ISP_0, 0x144 */
uint32_t clk_source_vi; /* _CLK_SOURCE_VI_0, 0x148 */
uint32_t _0x14c;
uint32_t clk_source_sdmmc1; /* _CLK_SOURCE_SDMMC1_0, 0x150 */
uint32_t clk_source_sdmmc2; /* _CLK_SOURCE_SDMMC2_0, 0x154 */
uint32_t _0x158[3];
uint32_t clk_source_sdmmc4; /* _CLK_SOURCE_SDMMC4_0, 0x164 */
uint32_t _0x168[4];
uint32_t clk_source_uarta; /* _CLK_SOURCE_UARTA_0, 0x178 */
uint32_t clk_source_uartb; /* _CLK_SOURCE_UARTB_0, 0x17c */
uint32_t clk_source_host1x; /* _CLK_SOURCE_HOST1X_0, 0x180 */
uint32_t _0x184[5];
uint32_t clk_source_i2c2; /* _CLK_SOURCE_I2C2_0, 0x198 */
uint32_t clk_source_emc; /* _CLK_SOURCE_EMC_0, 0x19c */
uint32_t clk_source_uartc; /* _CLK_SOURCE_UARTC_0, 0x1a0 */
uint32_t _0x1a4;
uint32_t clk_source_vi_sensor; /* _CLK_SOURCE_VI_SENSOR_0, 0x1a8 */
uint32_t _0x1ac[2];
uint32_t clk_source_spi4; /* _CLK_SOURCE_SPI4_0, 0x1b4 */
uint32_t clk_source_i2c3; /* _CLK_SOURCE_I2C3_0, 0x1b8 */
uint32_t clk_source_sdmmc3; /* _CLK_SOURCE_SDMMC3_0, 0x1bc */
uint32_t clk_source_uartd; /* _CLK_SOURCE_UARTD_0, 0x1c0 */
uint32_t _0x1c4[2];
uint32_t clk_source_owr; /* _CLK_SOURCE_OWR_0, 0x1cc */
uint32_t _0x1d0;
uint32_t clk_source_csite; /* _CLK_SOURCE_CSITE_0, 0x1d4 */
uint32_t clk_source_i2s1; /* _CLK_SOURCE_I2S1_0, 0x1d8 */
uint32_t clk_source_dtv; /* _CLK_SOURCE_DTV_0, 0x1dc */
uint32_t _0x1e0[5];
uint32_t clk_source_tsec; /* _CLK_SOURCE_TSEC_0, 0x1f4 */
uint32_t _0x1f8;
uint32_t clk_spare2; /* _CLK_SPARE2_0, 0x1fc */
uint32_t _0x200[32];
uint32_t clk_out_enb_x; /* _CLK_OUT_ENB_X_0, 0x280 */
uint32_t clk_enb_x_set; /* _CLK_ENB_X_SET_0, 0x284 */
uint32_t clk_enb_x_clr; /* _CLK_ENB_X_CLR_0, 0x288 */
uint32_t rst_devices_x; /* _RST_DEVICES_X_0, 0x28c */
uint32_t rst_dev_x_set; /* _RST_DEV_X_SET_0, 0x290 */
uint32_t rst_dev_x_clr; /* _RST_DEV_X_CLR_0, 0x294 */
uint32_t clk_out_enb_y; /* _CLK_OUT_ENB_Y_0, 0x298 */
uint32_t clk_enb_y_set; /* _CLK_ENB_Y_SET_0, 0x29c */
uint32_t clk_enb_y_clr; /* _CLK_ENB_Y_CLR_0, 0x2a0 */
uint32_t rst_devices_y; /* _RST_DEVICES_Y_0, 0x2a4 */
uint32_t rst_dev_y_set; /* _RST_DEV_Y_SET_0, 0x2a8 */
uint32_t rst_dev_y_clr; /* _RST_DEV_Y_CLR_0, 0x2ac */
uint32_t _0x2b0[17];
uint32_t dfll_base; /* _DFLL_BASE_0, 0x2f4 */
uint32_t _0x2f8[2];
/* _RST_DEV_L/H/U_SET_0 0x300-0x314 */
uint32_t rst_dev_l_set;
uint32_t rst_dev_l_clr;
uint32_t rst_dev_h_set;
uint32_t rst_dev_h_clr;
uint32_t rst_dev_u_set;
uint32_t rst_dev_u_clr;
uint32_t _0x318[2];
/* _CLK_ENB_L/H/U_CLR_0 0x320-0x334 */
uint32_t clk_enb_l_set;
uint32_t clk_enb_l_clr;
uint32_t clk_enb_h_set;
uint32_t clk_enb_h_clr;
uint32_t clk_enb_u_set;
uint32_t clk_enb_u_clr;
uint32_t _0x338;
uint32_t ccplex_pg_sm_ovrd; /* _CCPLEX_PG_SM_OVRD_0, 0x33c */
uint32_t rst_cpu_cmplx_set; /* _RST_CPU_CMPLX_SET_0, 0x340 */
uint32_t rst_cpu_cmplx_clr; /* _RST_CPU_CMPLX_CLR_0, 0x344 */
/* Additional (T30) registers */
uint32_t clk_cpu_cmplx_set; /* _CLK_CPU_CMPLX_SET_0, 0x348 */
uint32_t clk_cpu_cmplx_clr; /* _CLK_CPU_CMPLX_SET_0, 0x34c */
uint32_t _0x350[2];
uint32_t rst_dev_v; /* _RST_DEVICES_V_0, 0x358 */
uint32_t rst_dev_w; /* _RST_DEVICES_W_0, 0x35c */
uint32_t clk_out_enb_v; /* _CLK_OUT_ENB_V_0, 0x360 */
uint32_t clk_out_enb_w; /* _CLK_OUT_ENB_W_0, 0x364 */
uint32_t cclkg_brst_pol; /* _CCLKG_BURST_POLICY_0, 0x368 */
uint32_t super_cclkg_div; /* _SUPER_CCLKG_DIVIDER_0, 0x36c */
uint32_t cclklp_brst_pol; /* _CCLKLP_BURST_POLICY_0, 0x370 */
uint32_t super_cclkp_div; /* _SUPER_CCLKLP_DIVIDER_0, 0x374 */
uint32_t clk_cpug_cmplx; /* _CLK_CPUG_CMPLX_0, 0x378 */
uint32_t clk_cpulp_cmplx; /* _CLK_CPULP_CMPLX_0, 0x37c */
uint32_t cpu_softrst_ctrl; /* _CPU_SOFTRST_CTRL_0, 0x380 */
uint32_t cpu_softrst_ctrl1; /* _CPU_SOFTRST_CTRL1_0, 0x384 */
uint32_t cpu_softrst_ctrl2; /* _CPU_SOFTRST_CTRL2_0, 0x388 */
uint32_t _0x38c[5];
uint32_t lvl2_clk_gate_ovrc; /* _LVL2_CLK_GATE_OVRC, 0x3a0 */
uint32_t lvl2_clk_gate_ovrd; /* _LVL2_CLK_GATE_OVRD, 0x3a4 */
uint32_t _0x3a8[2];
uint32_t _0x3b0;
uint32_t clk_source_mselect; /* _CLK_SOURCE_MSELECT_0, 0x3b4 */
uint32_t clk_source_tsensor; /* _CLK_SOURCE_TSENSOR_0, 0x3b8 */
uint32_t clk_source_i2s4; /* _CLK_SOURCE_I2S4_0, 0x3bc */
uint32_t clk_source_i2s5; /* _CLK_SOURCE_I2S5_0, 0x3c0 */
uint32_t clk_source_i2c4; /* _CLK_SOURCE_I2C4_0, 0x3c4 */
uint32_t _0x3c8[2];
uint32_t clk_source_ahub; /* _CLK_SOURCE_AHUB_0, 0x3d0 */
uint32_t _0x3d4[4];
uint32_t clk_source_hda2codec_2x; /* _CLK_SOURCE_HDA2CODEC_2X_0, 0x3e4 */
uint32_t clk_source_actmon; /* _CLK_SOURCE_ACTMON_0, 0x3e8 */
uint32_t clk_source_extperiph1; /* _CLK_SOURCE_EXTPERIPH1_0, 0x3ec */
uint32_t clk_source_extperiph2; /* _CLK_SOURCE_EXTPERIPH2_0, 0x3f0 */
uint32_t clk_source_extperiph3; /* _CLK_SOURCE_EXTPERIPH3_0, 0x3f4 */
uint32_t _0x3f8;
uint32_t clk_source_i2c_slow; /* _CLK_SOURCE_I2C_SLOW_0, 0x3fc */
uint32_t clk_source_sys; /* _CLK_SOURCE_SYS_0, 0x400 */
uint32_t clk_source_ispb; /* _CLK_SOURCE_ISPB_0, 0x404 */
uint32_t _0x408[2];
uint32_t clk_source_sor1; /* _CLK_SOURCE_SOR1_0, 0x410 */
uint32_t clk_source_sor0; /* _CLK_SOURCE_SOR0_0, 0x414 */
uint32_t _0x418[2];
uint32_t clk_source_sata_oob; /* _CLK_SOURCE_SATA_OOB_0, 0x420 */
uint32_t clk_source_sata; /* _CLK_SOURCE_SATA_0, 0x424 */
uint32_t clk_source_hda; /* _CLK_SOURCE_HDA_0, 0x428 */
uint32_t _0x42c;
/* _RST_DEV_V/W_SET_0 0x430-0x43c */
uint32_t rst_dev_v_set;
uint32_t rst_dev_v_clr;
uint32_t rst_dev_w_set;
uint32_t rst_dev_w_clr;
/* _CLK_ENB_V/W_CLR_0 0x440-0x44c */
uint32_t clk_enb_v_set;
uint32_t clk_enb_v_clr;
uint32_t clk_enb_w_set;
uint32_t clk_enb_w_clr;
/* Additional (T114+) registers */
uint32_t rst_cpug_cmplx_set; /* _RST_CPUG_CMPLX_SET_0, 0x450 */
uint32_t rst_cpug_cmplx_clr; /* _RST_CPUG_CMPLX_CLR_0, 0x454 */
uint32_t rst_cpulp_cmplx_set; /* _RST_CPULP_CMPLX_SET_0, 0x458 */
uint32_t rst_cpulp_cmplx_clr; /* _RST_CPULP_CMPLX_CLR_0, 0x45c */
uint32_t clk_cpug_cmplx_set; /* _CLK_CPUG_CMPLX_SET_0, 0x460 */
uint32_t clk_cpug_cmplx_clr; /* _CLK_CPUG_CMPLX_CLR_0, 0x464 */
uint32_t clk_cpulp_cmplx_set; /* _CLK_CPULP_CMPLX_SET_0, 0x468 */
uint32_t clk_cpulp_cmplx_clr; /* _CLK_CPULP_CMPLX_CLR_0, 0x46c */
uint32_t cpu_cmplx_status; /* _CPU_CMPLX_STATUS_0, 0x470 */
uint32_t _0x474;
uint32_t intstatus; /* _INTSTATUS_0, 0x478 */
uint32_t intmask; /* _INTMASK_0, 0x47c */
uint32_t utmip_pll_cfg0; /* _UTMIP_PLL_CFG0_0, 0x480 */
uint32_t utmip_pll_cfg1; /* _UTMIP_PLL_CFG1_0, 0x484 */
uint32_t utmip_pll_cfg2; /* _UTMIP_PLL_CFG2_0, 0x488 */
uint32_t plle_aux; /* _PLLE_AUX_0, 0x48c */
uint32_t sata_pll_cfg0; /* _SATA_PLL_CFG0_0, 0x490 */
uint32_t sata_pll_cfg1; /* _SATA_PLL_CFG1_0, 0x494 */
uint32_t pcie_pll_cfg0; /* _PCIE_PLL_CFG0_0, 0x498 */
uint32_t prog_audio_dly_clk; /* _PROG_AUDIO_DLY_CLK_0, 0x49c */
uint32_t audio_sync_clk_i2s0; /* _AUDIO_SYNC_CLK_I2S0_0, 0x4a0 */
uint32_t audio_sync_clk_i2s1; /* _AUDIO_SYNC_CLK_I2S1_0, 0x4a4 */
uint32_t audio_sync_clk_i2s2; /* _AUDIO_SYNC_CLK_I2S2_0, 0x4a8 */
uint32_t audio_sync_clk_i2s3; /* _AUDIO_SYNC_CLK_I2S3_0, 0x4ac */
uint32_t audio_sync_clk_i2s4; /* _AUDIO_SYNC_CLK_I2S4_0, 0x4b0 */
uint32_t audio_sync_clk_spdif; /* _AUDIO_SYNC_CLK_SPDIF_0, 0x4b4 */
uint32_t plld2_base; /* _PLLD2_BASE_0, 0x4b8 */
uint32_t plld2_misc; /* _PLLD2_MISC_0, 0x4bc */
uint32_t utmip_pll_cfg3; /* _UTMIP_PLL_CFG3_0, 0x4c0 */
uint32_t pllrefe_base; /* _PLLREFE_BASE_0, 0x4c4 */
uint32_t pllrefe_misc; /* _PLLREFE_MISC_0, 0x4c8 */
uint32_t pllrefe_out; /* _PLLREFE_OUT_0, 0x4cc */
uint32_t cpu_finetrim_byp; /* _CPU_FINETRIM_BYP_0, 0x4d0 */
uint32_t cpu_finetrim_select; /* _CPU_FINETRIM_SELECT_0, 0x4d4 */
uint32_t cpu_finetrim_dr; /* _CPU_FINETRIM_DR_0, 0x4d8 */
uint32_t cpu_finetrim_df; /* _CPU_FINETRIM_DF_0, 0x4dc */
uint32_t cpu_finetrim_f; /* _CPU_FINETRIM_F_0, 0x4e0 */
uint32_t cpu_finetrim_r; /* _CPU_FINETRIM_R_0, 0x4e4 */
uint32_t pllc2_base; /* _PLLC2_BASE_0, 0x4e8 */
uint32_t pllc2_misc0; /* _PLLC2_MISC_0_0, 0x4ec */
uint32_t pllc2_misc1; /* _PLLC2_MISC_1_0, 0x4f0 */
uint32_t pllc2_misc2; /* _PLLC2_MISC_2_0, 0x4f4 */
uint32_t pllc2_misc3; /* _PLLC2_MISC_3_0, 0x4f8 */
uint32_t pllc3_base; /* _PLLC3_BASE_0, 0x4fc */
uint32_t pllc3_misc0; /* _PLLC3_MISC_0_0, 0x500 */
uint32_t pllc3_misc1; /* _PLLC3_MISC_1_0, 0x504 */
uint32_t pllc3_misc2; /* _PLLC3_MISC_2_0, 0x508 */
uint32_t pllc3_misc3; /* _PLLC3_MISC_3_0, 0x50c */
uint32_t pllx_misc1; /* _PLLX_MISC_1_0, 0x510 */
uint32_t pllx_misc2; /* _PLLX_MISC_2_0, 0x514 */
uint32_t pllx_misc3; /* _PLLX_MISC_3_0, 0x518 */
uint32_t xusbio_pll_cfg0; /* _XUSBIO_PLL_CFG0_0, 0x51c */
uint32_t xusbio_pll_cfg1; /* _XUSBIO_PLL_CFG0_1, 0x520 */
uint32_t plle_aux1; /* _PLLE_AUX1_0, 0x524 */
uint32_t pllp_reshift; /* _PLLP_RESHIFT_0, 0x528 */
uint32_t utmipll_hw_pwrdn_cfg0; /* _UTMIPLL_HW_PWRDN_CFG0_0, 0x52c */
uint32_t pllu_hw_pwrdn_cfg0; /* _PLLU_HW_PWRDN_CFG0_0, 0x530 */
uint32_t xusb_pll_cfg0; /* _XUSB_PLL_CFG0_0, 0x534 */
uint32_t _0x538;
uint32_t clk_cpu_misc; /* _CLK_CPU_MISC_0, 0x53c */
uint32_t clk_cpug_misc; /* _CLK_CPUG_MISC_0, 0x540 */
uint32_t clk_cpulp_misc; /* _CLK_CPULP_MISC_0, 0x544 */
uint32_t pllx_hw_ctrl_cfg; /* _PLLX_HW_CTRL_CFG_0, 0x548 */
uint32_t pllx_sw_ramp_cfg; /* _PLLX_SW_RAMP_CFG_0, 0x54c */
uint32_t pllx_hw_ctrl_status; /* _PLLX_HW_CTRL_STATUS_0, 0x550 */
uint32_t lvl2_clk_gate_ovre; /* _LVL2_CLK_GATE_OVRE, 0x554 */
uint32_t super_gr3d_clk_div; /* _SUPER_GR3D_CLK_DIVIDER_0, 0x558 */
uint32_t spare_reg0; /* _SPARE_REG0_0, 0x55c */
uint32_t audio_sync_clk_dmic1; /* _AUDIO_SYNC_CLK_DMIC1_0, 0x560 */
uint32_t audio_sync_clk_dmic2; /* _AUDIO_SYNC_CLK_DMIC2_0, 0x564 */
uint32_t _0x568[2];
uint32_t plld2_ss_cfg; /* _PLLD2_SS_CFG, 0x570 */
uint32_t plld2_ss_ctrl1; /* _PLLD2_SS_CTRL1_0, 0x574 */
uint32_t plld2_ss_ctrl2; /* _PLLD2_SS_CTRL2_0, 0x578 */
uint32_t _0x57c[5];
uint32_t plldp_base; /* _PLLDP_BASE, 0x590*/
uint32_t plldp_misc; /* _PLLDP_MISC, 0x594 */
uint32_t plldp_ss_cfg; /* _PLLDP_SS_CFG, 0x598 */
uint32_t plldp_ss_ctrl1; /* _PLLDP_SS_CTRL1_0, 0x59c */
uint32_t plldp_ss_ctrl2; /* _PLLDP_SS_CTRL2_0, 0x5a0 */
uint32_t pllc4_base; /* _PLLC4_BASE_0, 0x5a4 */
uint32_t pllc4_misc; /* _PLLC4_MISC_0, 0x5a8 */
uint32_t _0x5ac[6];
uint32_t clk_spare0; /* _CLK_SPARE0_0, 0x5c4 */
uint32_t clk_spare1; /* _CLK_SPARE1_0, 0x5c8 */
uint32_t gpu_isob_ctrl; /* _GPU_ISOB_CTRL_0, 0x5cc */
uint32_t pllc_misc2; /* _PLLC_MISC_2_0, 0x5d0 */
uint32_t pllc_misc3; /* _PLLC_MISC_3_0, 0x5d4 */
uint32_t plla_misc2; /* _PLLA_MISC2_0, 0x5d8 */
uint32_t _0x5dc[2];
uint32_t pllc4_out; /* _PLLC4_OUT_0, 0x5e4 */
uint32_t pllmb_base; /* _PLLMB_BASE_0, 0x5e8 */
uint32_t pllmb_misc1; /* _PLLMB_MISC1_0, 0x5ec */
uint32_t pllx_misc4; /* _PLLX_MISC_4_0, 0x5f0 */
uint32_t pllx_misc5; /* _PLLX_MISC_5_0, 0x5f4 */
uint32_t _0x5f8[2];
uint32_t clk_source_xusb_core_host; /* _CLK_SOURCE_XUSB_CORE_HOST_0, 0x600 */
uint32_t clk_source_xusb_falcon; /* _CLK_SOURCE_XUSB_FALCON_0, 0x604 */
uint32_t clk_source_xusb_fs; /* _CLK_SOURCE_XUSB_FS_0, 0x608 */
uint32_t clk_source_xusb_core_dev; /* _CLK_SOURCE_XUSB_CORE_DEV_0, 0x60c */
uint32_t clk_source_xusb_ss; /* _CLK_SOURCE_XUSB_SS_0, 0x610 */
uint32_t clk_source_cilab; /* _CLK_SOURCE_CILAB_0, 0x614 */
uint32_t clk_source_cilcd; /* _CLK_SOURCE_CILCD_0, 0x618 */
uint32_t clk_source_cilef; /* _CLK_SOURCE_CILEF_0, 0x61c */
uint32_t clk_source_dsia_lp; /* _CLK_SOURCE_DSIA_LP_0, 0x620 */
uint32_t clk_source_dsib_lp; /* _CLK_SOURCE_DSIB_LP_0, 0x624 */
uint32_t clk_source_entropy; /* _CLK_SOURCE_ENTROPY_0, 0x628 */
uint32_t clk_source_dvfs_ref; /* _CLK_SOURCE_DVFS_REF_0, 0x62c */
uint32_t clk_source_dvfs_soc; /* _CLK_SOURCE_DVFS_SOC_0, 0x630 */
uint32_t _0x634[3];
uint32_t clk_source_emc_latency; /* _CLK_SOURCE_EMC_LATENCY_0, 0x640 */
uint32_t clk_source_soc_therm; /* _CLK_SOURCE_SOC_THERM_0, 0x644 */
uint32_t _0x648;
uint32_t clk_source_dmic1; /* _CLK_SOURCE_DMIC1_0, 0x64c */
uint32_t clk_source_dmic2; /* _CLK_SOURCE_DMIC2_0, 0x650 */
uint32_t _0x654;
uint32_t clk_source_vi_sensor2; /* _CLK_SOURCE_VI_SENSOR2_0, 0x658 */
uint32_t clk_source_i2c6; /* _CLK_SOURCE_I2C6_0, 0x65c */
uint32_t clk_source_mipibif; /* _CLK_SOURCE_MIPIBIF_0, 0x660 */
uint32_t clk_source_emc_dll; /* _CLK_SOURCE_EMC_DLL_0, 0x664 */
uint32_t _0x668;
uint32_t clk_source_uart_fst_mipi_cal; /* _CLK_SOURCE_UART_FST_MIPI_CAL_0, 0x66c */
uint32_t _0x670[2];
uint32_t clk_source_vic; /* _CLK_SOURCE_VIC_0, 0x678 */
uint32_t pllp_outc; /* _PLLP_OUTC_0, 0x67c */
uint32_t pllp_misc1; /* _PLLP_MISC1_0, 0x680 */
uint32_t _0x684[2];
uint32_t emc_div_clk_shaper_ctrl; /* _EMC_DIV_CLK_SHAPER_CTRL_0, 0x68c */
uint32_t emc_pllc_shaper_ctrl; /* _EMC_PLLC_SHAPER_CTRL_0, 0x690 */
uint32_t clk_source_sdmmc_legacy_tm; /* _CLK_SOURCE_SDMMC_LEGACY_TM_0, 0x694 */
uint32_t clk_source_nvdec; /* _CLK_SOURCE_NVDEC_0, 0x698 */
uint32_t clk_source_nvjpg; /* _CLK_SOURCE_NVJPG_0, 0x69c */
uint32_t clk_source_nvenc; /* _CLK_SOURCE_NVENC_0, 0x6a0 */
uint32_t plla1_base; /* _PLLA1_BASE_0, 0x6a4 */
uint32_t plla1_misc0; /* _PLLA1_MISC_0_0, 0x6a8 */
uint32_t plla1_misc1; /* _PLLA1_MISC_1_0, 0x6ac */
uint32_t plla1_misc2; /* _PLLA1_MISC_2_0, 0x6b0 */
uint32_t plla1_misc3; /* _PLLA1_MISC_3_0, 0x6b4 */
uint32_t audio_sync_clk_dmic3; /* _AUDIO_SYNC_CLK_DMIC3_0, 0x6b8 */
uint32_t clk_source_dmic3; /* _CLK_SOURCE_DMIC3_0, 0x6bc */
uint32_t clk_source_ape; /* _CLK_SOURCE_APE_0, 0x6c0 */
uint32_t clk_source_qspi; /* _CLK_SOURCE_QSPI_0, 0x6c4 */
uint32_t clk_source_vi_i2c; /* _CLK_SOURCE_VI_I2C_0, 0x6c8 */
uint32_t clk_source_usb2_hsic_trk; /* _CLK_SOURCE_USB2_HSIC_TRK_0, 0x6cc */
uint32_t clk_source_pex_sata_usb_rx_byp; /* _CLK_SOURCE_PEX_SATA_USB_RX_BYP_0, 0x6d0 */
uint32_t clk_source_maud; /* _CLK_SOURCE_MAUD_0, 0x6d4 */
uint32_t clk_source_tsecb; /* _CLK_SOURCE_TSECB_0, 0x6d8 */
uint32_t clk_cpug_misc1; /* _CLK_CPUG_MISC1_0, 0x6dc */
uint32_t aclk_burst_policy; /* _ACLK_BURST_POLICY_0, 0x6e0 */
uint32_t super_aclk_divider; /* _SUPER_ACLK_DIVIDER_0, 0x6e4 */
uint32_t nvenc_super_clk_divider; /* _NVENC_SUPER_CLK_DIVIDER_0, 0x6e8 */
uint32_t vi_super_clk_divider; /* _VI_SUPER_CLK_DIVIDER_0, 0x6ec */
uint32_t vic_super_clk_divider; /* _VIC_SUPER_CLK_DIVIDER_0, 0x6f0 */
uint32_t nvdec_super_clk_divider; /* _NVDEC_SUPER_CLK_DIVIDER_0, 0x6f4 */
uint32_t isp_super_clk_divider; /* _ISP_SUPER_CLK_DIVIDER_0, 0x6f8 */
uint32_t ispb_super_clk_divider; /* _ISPB_SUPER_CLK_DIVIDER_0, 0x6fc */
uint32_t nvjpg_super_clk_divider; /* _NVJPG_SUPER_CLK_DIVIDER_0, 0x700 */
uint32_t se_super_clk_divider; /* _SE_SUPER_CLK_DIVIDER_0, 0x704 */
uint32_t tsec_super_clk_divider; /* _TSEC_SUPER_CLK_DIVIDER_0, 0x708 */
uint32_t tsecb_super_clk_divider; /* _TSECB_SUPER_CLK_DIVIDER_0, 0x70c */
uint32_t clk_source_uartape; /* _CLK_SOURCE_UARTAPE_0, 0x710 */
uint32_t clk_cpug_misc2; /* _CLK_CPUG_MISC2_0, 0x714 */
uint32_t clk_source_dbgapb; /* _CLK_SOURCE_DBGAPB_0, 0x718 */
uint32_t clk_ccplex_cc4_ret_clk_enb; /* _CLK_CCPLEX_CC4_RET_CLK_ENB_0, 0x71c */
uint32_t actmon_cpu_clk; /* _ACTMON_CPU_CLK_0, 0x720 */
uint32_t clk_source_emc_safe; /* _CLK_SOURCE_EMC_SAFE_0, 0x724 */
uint32_t sdmmc2_pllc4_out0_shaper_ctrl; /* _SDMMC2_PLLC4_OUT0_SHAPER_CTRL_0, 0x728 */
uint32_t sdmmc2_pllc4_out1_shaper_ctrl; /* _SDMMC2_PLLC4_OUT1_SHAPER_CTRL_0, 0x72c */
uint32_t sdmmc2_pllc4_out2_shaper_ctrl; /* _SDMMC2_PLLC4_OUT2_SHAPER_CTRL_0, 0x730 */
uint32_t sdmmc2_div_clk_shaper_ctrl; /* _SDMMC2_DIV_CLK_SHAPER_CTRL_0, 0x734 */
uint32_t sdmmc4_pllc4_out0_shaper_ctrl; /* _SDMMC4_PLLC4_OUT0_SHAPER_CTRL_0, 0x738 */
uint32_t sdmmc4_pllc4_out1_shaper_ctrl; /* _SDMMC4_PLLC4_OUT1_SHAPER_CTRL_0, 0x73c */
uint32_t sdmmc4_pllc4_out2_shaper_ctrl; /* _SDMMC4_PLLC4_OUT2_SHAPER_CTRL_0, 0x740 */
uint32_t sdmmc4_div_clk_shaper_ctrl; /* _SDMMC4_DIV_CLK_SHAPER_CTRL_0, 0x744 */
} tegra_car_t;
static inline volatile tegra_car_t *car_get_regs(void) {
return (volatile tegra_car_t *)CAR_BASE;
}
void clk_enable(CarDevice dev);
void clk_disable(CarDevice dev);
void rst_enable(CarDevice dev);
void rst_disable(CarDevice dev);
void clkrst_enable(CarDevice dev);
void clkrst_disable(CarDevice dev);
void clkrst_reboot(CarDevice dev);
void clkrst_enable_fuse_regs(bool enable);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "chainloader.h"
int g_chainloader_argc = 0;
char g_chainloader_arg_data[CHAINLOADER_ARG_DATA_MAX_SIZE] = {0};
chainloader_entry_t g_chainloader_entries[CHAINLOADER_MAX_ENTRIES] = {0}; /* keep them sorted */
size_t g_chainloader_num_entries = 0;
uintptr_t g_chainloader_entrypoint = 0;
#pragma GCC optimize (3)
static void *xmemmove(void *dst, const void *src, size_t len)
{
const uint8_t *src8 = (const uint8_t *)src;
uint8_t *dst8 = (uint8_t *)dst;
if (dst8 < src8) {
for (size_t i = 0; i < len; i++) {
dst8[i] = src8[i];
}
} else if (dst8 > src8) {
for (size_t i = len; len > 0; len--)
dst8[i - 1] = src8[i - 1];
}
return dst;
}
void relocate_and_chainload_main(void) {
for(size_t i = 0; i < g_chainloader_num_entries; i++) {
chainloader_entry_t *entry = &g_chainloader_entries[i];
xmemmove((void *)entry->load_address, (const void *)entry->src_address, entry->size);
}
((void (*)(int, void *))g_chainloader_entrypoint)(g_chainloader_argc, g_chainloader_arg_data);
}

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sept/sept-secondary/src/chainloader.h Normal file
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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_CHAINLOADER_H
#define FUSEE_CHAINLOADER_H
#include <stddef.h>
#include <stdint.h>
#define CHAINLOADER_ARG_DATA_MAX_SIZE 0x6200
#define CHAINLOADER_MAX_ENTRIES 128
typedef struct chainloader_entry_t {
uintptr_t load_address;
uintptr_t src_address;
size_t size;
size_t num;
} chainloader_entry_t;
extern int g_chainloader_argc;
extern chainloader_entry_t g_chainloader_entries[CHAINLOADER_MAX_ENTRIES]; /* keep them sorted */
extern size_t g_chainloader_num_entries;
extern uintptr_t g_chainloader_entrypoint;
extern char g_chainloader_arg_data[CHAINLOADER_ARG_DATA_MAX_SIZE];
void relocate_and_chainload(void);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "di.h"
#include "timers.h"
#include "i2c.h"
#include "pmc.h"
#include "max77620.h"
#include "gpio.h"
#include "pinmux.h"
#include "car.h"
#include "di.inl"
static uint32_t _display_ver = 0;
static void exec_cfg(uint32_t *base, const cfg_op_t *ops, uint32_t num_ops)
{
for (uint32_t i = 0; i < num_ops; i++)
base[ops[i].off] = ops[i].val;
}
static void _display_dsi_wait(uint32_t timeout, uint32_t off, uint32_t mask)
{
uint32_t end = get_time_us() + timeout;
while ((get_time_us() < end) && (MAKE_DSI_REG(off) & mask)) {
/* Wait. */
}
udelay(5);
}
void display_init()
{
volatile tegra_car_t *car = car_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
/* Power on. */
uint8_t val = 0xD0;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_LDO0_CFG, &val, 1);
val = 0x09;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_GPIO7, &val, 1);
/* Enable MIPI CAL, DSI, DISP1, HOST1X, UART_FST_MIPI_CAL, DSIA LP clocks. */
car->rst_dev_h_clr = 0x1010000;
car->clk_enb_h_set = 0x1010000;
car->rst_dev_l_clr = 0x18000000;
car->clk_enb_l_set = 0x18000000;
car->clk_enb_x_set = 0x20000;
car->clk_source_uart_fst_mipi_cal = 0xA;
car->clk_enb_w_set = 0x80000;
car->clk_source_dsia_lp = 0xA;
/* DPD idle. */
pmc->io_dpd_req = 0x40000000;
pmc->io_dpd2_req = 0x40000000;
/* Configure pins. */
pinmux->nfc_en &= ~PINMUX_TRISTATE;
pinmux->nfc_int &= ~PINMUX_TRISTATE;
pinmux->lcd_bl_pwm &= ~PINMUX_TRISTATE;
pinmux->lcd_bl_en &= ~PINMUX_TRISTATE;
pinmux->lcd_rst &= ~PINMUX_TRISTATE;
/* Configure Backlight +-5V GPIOs. */
gpio_configure_mode(GPIO_LCD_BL_P5V, GPIO_MODE_GPIO);
gpio_configure_mode(GPIO_LCD_BL_N5V, GPIO_MODE_GPIO);
gpio_configure_direction(GPIO_LCD_BL_P5V, GPIO_DIRECTION_OUTPUT);
gpio_configure_direction(GPIO_LCD_BL_N5V, GPIO_DIRECTION_OUTPUT);
/* Enable Backlight +5V. */
gpio_write(GPIO_LCD_BL_P5V, GPIO_LEVEL_HIGH);
udelay(10000);
/* Enable Backlight -5V. */
gpio_write(GPIO_LCD_BL_N5V, GPIO_LEVEL_HIGH);
udelay(10000);
/* Configure Backlight PWM, EN and RST GPIOs. */
gpio_configure_mode(GPIO_LCD_BL_PWM, GPIO_MODE_GPIO);
gpio_configure_mode(GPIO_LCD_BL_EN, GPIO_MODE_GPIO);
gpio_configure_mode(GPIO_LCD_BL_RST, GPIO_MODE_GPIO);
gpio_configure_direction(GPIO_LCD_BL_PWM, GPIO_DIRECTION_OUTPUT);
gpio_configure_direction(GPIO_LCD_BL_EN, GPIO_DIRECTION_OUTPUT);
gpio_configure_direction(GPIO_LCD_BL_RST, GPIO_DIRECTION_OUTPUT);
/* Enable Backlight EN. */
gpio_write(GPIO_LCD_BL_EN, GPIO_LEVEL_HIGH);
/* Configure display interface and display. */
MAKE_MIPI_CAL_REG(0x60) = 0;
exec_cfg((uint32_t *)CAR_BASE, _display_config_1, 4);
exec_cfg((uint32_t *)DI_BASE, _display_config_2, 94);
exec_cfg((uint32_t *)DSI_BASE, _display_config_3, 60);
udelay(10000);
/* Enable Backlight RST. */
gpio_write(GPIO_LCD_BL_RST, GPIO_LEVEL_HIGH);
udelay(60000);
MAKE_DSI_REG(DSI_BTA_TIMING) = 0x50204;
MAKE_DSI_REG(DSI_WR_DATA) = 0x337;
MAKE_DSI_REG(DSI_TRIGGER) = DSI_TRIGGER_HOST;
_display_dsi_wait(250000, DSI_TRIGGER, (DSI_TRIGGER_HOST | DSI_TRIGGER_VIDEO));
MAKE_DSI_REG(DSI_WR_DATA) = 0x406;
MAKE_DSI_REG(DSI_TRIGGER) = DSI_TRIGGER_HOST;
_display_dsi_wait(250000, DSI_TRIGGER, (DSI_TRIGGER_HOST | DSI_TRIGGER_VIDEO));
MAKE_DSI_REG(DSI_HOST_CONTROL) = (DSI_HOST_CONTROL_TX_TRIG_HOST | DSI_HOST_CONTROL_IMM_BTA | DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC);
_display_dsi_wait(150000, DSI_HOST_CONTROL, DSI_HOST_CONTROL_IMM_BTA);
udelay(5000);
_display_ver = MAKE_DSI_REG(DSI_RD_DATA);
if (_display_ver == 0x10)
exec_cfg((uint32_t *)DSI_BASE, _display_config_4, 43);
MAKE_DSI_REG(DSI_WR_DATA) = 0x1105;
MAKE_DSI_REG(DSI_TRIGGER) = DSI_TRIGGER_HOST;
udelay(180000);
MAKE_DSI_REG(DSI_WR_DATA) = 0x2905;
MAKE_DSI_REG(DSI_TRIGGER) = DSI_TRIGGER_HOST;
udelay(20000);
exec_cfg((uint32_t *)DSI_BASE, _display_config_5, 21);
exec_cfg((uint32_t *)CAR_BASE, _display_config_6, 3);
MAKE_DI_REG(DC_DISP_DISP_CLOCK_CONTROL) = 4;
exec_cfg((uint32_t *)DSI_BASE, _display_config_7, 10);
udelay(10000);
exec_cfg((uint32_t *)MIPI_CAL_BASE, _display_config_8, 6);
exec_cfg((uint32_t *)DSI_BASE, _display_config_9, 4);
exec_cfg((uint32_t *)MIPI_CAL_BASE, _display_config_10, 16);
udelay(10000);
exec_cfg((uint32_t *)DI_BASE, _display_config_11, 113);
}
void display_backlight(bool enable)
{
/* Enable Backlight PWM. */
gpio_write(GPIO_LCD_BL_PWM, enable ? GPIO_LEVEL_HIGH : GPIO_LEVEL_LOW);
}
void display_end()
{
volatile tegra_car_t *car = car_get_regs();
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
/* Disable Backlight. */
display_backlight(false);
MAKE_DSI_REG(DSI_VIDEO_MODE_CONTROL) = 1;
MAKE_DSI_REG(DSI_WR_DATA) = 0x2805;
MAKE_DI_REG(DC_CMD_STATE_ACCESS) = (READ_MUX | WRITE_MUX);
MAKE_DSI_REG(DSI_VIDEO_MODE_CONTROL) = 0;
exec_cfg((uint32_t *)DI_BASE, _display_config_12, 17);
exec_cfg((uint32_t *)DSI_BASE, _display_config_13, 16);
udelay(10000);
if (_display_ver == 0x10)
exec_cfg((uint32_t *)DSI_BASE, _display_config_14, 22);
MAKE_DSI_REG(DSI_WR_DATA) = 0x1005;
MAKE_DSI_REG(DSI_TRIGGER) = DSI_TRIGGER_HOST;
udelay(50000);
/* Disable Backlight RST. */
gpio_write(GPIO_LCD_BL_RST, GPIO_LEVEL_LOW);
udelay(10000);
/* Disable Backlight -5V. */
gpio_write(GPIO_LCD_BL_N5V, GPIO_LEVEL_LOW);
udelay(10000);
/* Disable Backlight +5V. */
gpio_write(GPIO_LCD_BL_P5V, GPIO_LEVEL_LOW);
udelay(10000);
/* Disable clocks. */
car->rst_dev_h_set = 0x1010000;
car->clk_enb_h_clr = 0x1010000;
car->rst_dev_l_set = 0x18000000;
car->clk_enb_l_clr = 0x18000000;
MAKE_DSI_REG(DSI_PAD_CONTROL_0) = (DSI_PAD_CONTROL_VS1_PULLDN_CLK | DSI_PAD_CONTROL_VS1_PULLDN(0xF) | DSI_PAD_CONTROL_VS1_PDIO_CLK | DSI_PAD_CONTROL_VS1_PDIO(0xF));
MAKE_DSI_REG(DSI_POWER_CONTROL) = 0;
/* Backlight PWM. */
gpio_configure_mode(GPIO_LCD_BL_PWM, GPIO_MODE_SFIO);
pinmux->lcd_bl_pwm = ((pinmux->lcd_bl_pwm & ~PINMUX_TRISTATE) | PINMUX_TRISTATE);
pinmux->lcd_bl_pwm = (((pinmux->lcd_bl_pwm >> 2) << 2) | 1);
}
void display_color_screen(uint32_t color)
{
exec_cfg((uint32_t *)DI_BASE, cfg_display_one_color, 8);
/* Configure display to show single color. */
MAKE_DI_REG(DC_WIN_AD_WIN_OPTIONS) = 0;
MAKE_DI_REG(DC_WIN_BD_WIN_OPTIONS) = 0;
MAKE_DI_REG(DC_WIN_CD_WIN_OPTIONS) = 0;
MAKE_DI_REG(DC_DISP_BLEND_BACKGROUND_COLOR) = color;
MAKE_DI_REG(DC_CMD_STATE_CONTROL) = ((MAKE_DI_REG(DC_CMD_STATE_CONTROL) & 0xFFFFFFFE) | GENERAL_ACT_REQ);
udelay(35000);
display_backlight(true);
}
uint32_t *display_init_framebuffer(void *address)
{
static cfg_op_t conf[sizeof(cfg_display_framebuffer)/sizeof(cfg_op_t)] = {0};
if (conf[0].val == 0) {
for (uint32_t i = 0; i < sizeof(cfg_display_framebuffer)/sizeof(cfg_op_t); i++) {
conf[i] = cfg_display_framebuffer[i];
}
}
uint32_t *lfb_addr = (uint32_t *)address;
conf[19].val = (uint32_t)address;
/* This configures the framebuffer @ address with a resolution of 1280x720 (line stride 768). */
exec_cfg((uint32_t *)DI_BASE, conf, 32);
udelay(35000);
return lfb_addr;
}

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_DI_H_
#define FUSEE_DI_H_
#include <stdint.h>
#include <stdbool.h>
#define HOST1X_BASE 0x50000000
#define DI_BASE 0x54200000
#define DSI_BASE 0x54300000
#define VIC_BASE 0x54340000
#define MIPI_CAL_BASE 0x700E3000
#define MAKE_HOST1X_REG(n) MAKE_REG32(HOST1X_BASE + n)
#define MAKE_DI_REG(n) MAKE_REG32(DI_BASE + n * 4)
#define MAKE_DSI_REG(n) MAKE_REG32(DSI_BASE + n * 4)
#define MAKE_MIPI_CAL_REG(n) MAKE_REG32(MIPI_CAL_BASE + n)
#define MAKE_VIC_REG(n) MAKE_REG32(VIC_BASE + n)
/* Display registers. */
#define DC_CMD_GENERAL_INCR_SYNCPT 0x00
#define DC_CMD_GENERAL_INCR_SYNCPT_CNTRL 0x01
#define SYNCPT_CNTRL_NO_STALL (1 << 8)
#define SYNCPT_CNTRL_SOFT_RESET (1 << 0)
#define DC_CMD_CONT_SYNCPT_VSYNC 0x28
#define SYNCPT_VSYNC_ENABLE (1 << 8)
#define DC_CMD_DISPLAY_COMMAND_OPTION0 0x031
#define DC_CMD_DISPLAY_COMMAND 0x32
#define DISP_CTRL_MODE_STOP (0 << 5)
#define DISP_CTRL_MODE_C_DISPLAY (1 << 5)
#define DISP_CTRL_MODE_NC_DISPLAY (2 << 5)
#define DISP_CTRL_MODE_MASK (3 << 5)
#define DC_CMD_DISPLAY_POWER_CONTROL 0x36
#define PW0_ENABLE (1 << 0)
#define PW1_ENABLE (1 << 2)
#define PW2_ENABLE (1 << 4)
#define PW3_ENABLE (1 << 6)
#define PW4_ENABLE (1 << 8)
#define PM0_ENABLE (1 << 16)
#define PM1_ENABLE (1 << 18)
#define DC_CMD_INT_MASK 0x38
#define DC_CMD_INT_ENABLE 0x39
#define DC_CMD_STATE_ACCESS 0x40
#define READ_MUX (1 << 0)
#define WRITE_MUX (1 << 2)
#define DC_CMD_STATE_CONTROL 0x41
#define GENERAL_ACT_REQ (1 << 0)
#define WIN_A_ACT_REQ (1 << 1)
#define WIN_B_ACT_REQ (1 << 2)
#define WIN_C_ACT_REQ (1 << 3)
#define CURSOR_ACT_REQ (1 << 7)
#define GENERAL_UPDATE (1 << 8)
#define WIN_A_UPDATE (1 << 9)
#define WIN_B_UPDATE (1 << 10)
#define WIN_C_UPDATE (1 << 11)
#define CURSOR_UPDATE (1 << 15)
#define NC_HOST_TRIG (1 << 24)
#define DC_CMD_DISPLAY_WINDOW_HEADER 0x42
#define WINDOW_A_SELECT (1 << 4)
#define WINDOW_B_SELECT (1 << 5)
#define WINDOW_C_SELECT (1 << 6)
#define DC_CMD_REG_ACT_CONTROL 0x043
#define DC_COM_CRC_CONTROL 0x300
#define DC_COM_PIN_OUTPUT_ENABLE(x) (0x302 + (x))
#define DC_COM_PIN_OUTPUT_POLARITY(x) (0x306 + (x))
#define DC_COM_DSC_TOP_CTL 0x33E
#define DC_DISP_DISP_WIN_OPTIONS 0x402
#define HDMI_ENABLE (1 << 30)
#define DSI_ENABLE (1 << 29)
#define SOR1_TIMING_CYA (1 << 27)
#define SOR1_ENABLE (1 << 26)
#define SOR_ENABLE (1 << 25)
#define CURSOR_ENABLE (1 << 16)
#define DC_DISP_DISP_MEM_HIGH_PRIORITY 0x403
#define DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER 0x404
#define DC_DISP_DISP_TIMING_OPTIONS 0x405
#define DC_DISP_REF_TO_SYNC 0x406
#define DC_DISP_SYNC_WIDTH 0x407
#define DC_DISP_BACK_PORCH 0x408
#define DC_DISP_ACTIVE 0x409
#define DC_DISP_FRONT_PORCH 0x40A
#define DC_DISP_DISP_CLOCK_CONTROL 0x42E
#define PIXEL_CLK_DIVIDER_PCD1 (0 << 8)
#define PIXEL_CLK_DIVIDER_PCD1H (1 << 8)
#define PIXEL_CLK_DIVIDER_PCD2 (2 << 8)
#define PIXEL_CLK_DIVIDER_PCD3 (3 << 8)
#define PIXEL_CLK_DIVIDER_PCD4 (4 << 8)
#define PIXEL_CLK_DIVIDER_PCD6 (5 << 8)
#define PIXEL_CLK_DIVIDER_PCD8 (6 << 8)
#define PIXEL_CLK_DIVIDER_PCD9 (7 << 8)
#define PIXEL_CLK_DIVIDER_PCD12 (8 << 8)
#define PIXEL_CLK_DIVIDER_PCD16 (9 << 8)
#define PIXEL_CLK_DIVIDER_PCD18 (10 << 8)
#define PIXEL_CLK_DIVIDER_PCD24 (11 << 8)
#define PIXEL_CLK_DIVIDER_PCD13 (12 << 8)
#define SHIFT_CLK_DIVIDER(x) ((x) & 0xff)
#define DC_DISP_DISP_INTERFACE_CONTROL 0x42F
#define DISP_DATA_FORMAT_DF1P1C (0 << 0)
#define DISP_DATA_FORMAT_DF1P2C24B (1 << 0)
#define DISP_DATA_FORMAT_DF1P2C18B (2 << 0)
#define DISP_DATA_FORMAT_DF1P2C16B (3 << 0)
#define DISP_DATA_FORMAT_DF2S (4 << 0)
#define DISP_DATA_FORMAT_DF3S (5 << 0)
#define DISP_DATA_FORMAT_DFSPI (6 << 0)
#define DISP_DATA_FORMAT_DF1P3C24B (7 << 0)
#define DISP_DATA_FORMAT_DF1P3C18B (8 << 0)
#define DISP_ALIGNMENT_MSB (0 << 8)
#define DISP_ALIGNMENT_LSB (1 << 8)
#define DISP_ORDER_RED_BLUE (0 << 9)
#define DISP_ORDER_BLUE_RED (1 << 9)
#define DC_DISP_DISP_COLOR_CONTROL 0x430
#define DITHER_CONTROL_MASK (3 << 8)
#define DITHER_CONTROL_DISABLE (0 << 8)
#define DITHER_CONTROL_ORDERED (2 << 8)
#define DITHER_CONTROL_ERRDIFF (3 << 8)
#define BASE_COLOR_SIZE_MASK (0xf << 0)
#define BASE_COLOR_SIZE_666 (0 << 0)
#define BASE_COLOR_SIZE_111 (1 << 0)
#define BASE_COLOR_SIZE_222 (2 << 0)
#define BASE_COLOR_SIZE_333 (3 << 0)
#define BASE_COLOR_SIZE_444 (4 << 0)
#define BASE_COLOR_SIZE_555 (5 << 0)
#define BASE_COLOR_SIZE_565 (6 << 0)
#define BASE_COLOR_SIZE_332 (7 << 0)
#define BASE_COLOR_SIZE_888 (8 << 0)
#define DC_DISP_SHIFT_CLOCK_OPTIONS 0x431
#define SC1_H_QUALIFIER_NONE (1 << 16)
#define SC0_H_QUALIFIER_NONE (1 << 0)
#define DC_DISP_DATA_ENABLE_OPTIONS 0x432
#define DE_SELECT_ACTIVE_BLANK (0 << 0)
#define DE_SELECT_ACTIVE (1 << 0)
#define DE_SELECT_ACTIVE_IS (2 << 0)
#define DE_CONTROL_ONECLK (0 << 2)
#define DE_CONTROL_NORMAL (1 << 2)
#define DE_CONTROL_EARLY_EXT (2 << 2)
#define DE_CONTROL_EARLY (3 << 2)
#define DE_CONTROL_ACTIVE_BLANK (4 << 2)
#define DC_DISP_DC_MCCIF_FIFOCTRL 0x480
#define DC_DISP_BLEND_BACKGROUND_COLOR 0x4E4
#define DC_WIN_CSC_YOF 0x611
#define DC_WIN_CSC_KYRGB 0x612
#define DC_WIN_CSC_KUR 0x613
#define DC_WIN_CSC_KVR 0x614
#define DC_WIN_CSC_KUG 0x615
#define DC_WIN_CSC_KVG 0x616
#define DC_WIN_CSC_KUB 0x617
#define DC_WIN_CSC_KVB 0x618
#define DC_WIN_AD_WIN_OPTIONS 0xB80
#define DC_WIN_BD_WIN_OPTIONS 0xD80
#define DC_WIN_CD_WIN_OPTIONS 0xF80
/* The following registers are A/B/C shadows of the 0xB80/0xD80/0xF80 registers (see DISPLAY_WINDOW_HEADER). */
#define DC_WIN_WIN_OPTIONS 0x700
#define H_DIRECTION (1 << 0)
#define V_DIRECTION (1 << 2)
#define COLOR_EXPAND (1 << 6)
#define CSC_ENABLE (1 << 18)
#define WIN_ENABLE (1 << 30)
#define DC_WIN_COLOR_DEPTH 0x703
#define WIN_COLOR_DEPTH_P1 0x0
#define WIN_COLOR_DEPTH_P2 0x1
#define WIN_COLOR_DEPTH_P4 0x2
#define WIN_COLOR_DEPTH_P8 0x3
#define WIN_COLOR_DEPTH_B4G4R4A4 0x4
#define WIN_COLOR_DEPTH_B5G5R5A 0x5
#define WIN_COLOR_DEPTH_B5G6R5 0x6
#define WIN_COLOR_DEPTH_AB5G5R5 0x7
#define WIN_COLOR_DEPTH_B8G8R8A8 0xC
#define WIN_COLOR_DEPTH_R8G8B8A8 0xD
#define WIN_COLOR_DEPTH_B6x2G6x2R6x2A8 0xE
#define WIN_COLOR_DEPTH_R6x2G6x2B6x2A8 0xF
#define WIN_COLOR_DEPTH_YCbCr422 0x10
#define WIN_COLOR_DEPTH_YUV422 0x11
#define WIN_COLOR_DEPTH_YCbCr420P 0x12
#define WIN_COLOR_DEPTH_YUV420P 0x13
#define WIN_COLOR_DEPTH_YCbCr422P 0x14
#define WIN_COLOR_DEPTH_YUV422P 0x15
#define WIN_COLOR_DEPTH_YCbCr422R 0x16
#define WIN_COLOR_DEPTH_YUV422R 0x17
#define WIN_COLOR_DEPTH_YCbCr422RA 0x18
#define WIN_COLOR_DEPTH_YUV422RA 0x19
#define DC_WIN_BUFFER_CONTROL 0x702
#define DC_WIN_POSITION 0x704
#define DC_WIN_SIZE 0x705
#define H_SIZE(x) (((x) & 0x1fff) << 0)
#define V_SIZE(x) (((x) & 0x1fff) << 16)
#define DC_WIN_PRESCALED_SIZE 0x706
#define H_PRESCALED_SIZE(x) (((x) & 0x7fff) << 0)
#define V_PRESCALED_SIZE(x) (((x) & 0x1fff) << 16)
#define DC_WIN_H_INITIAL_DDA 0x707
#define DC_WIN_V_INITIAL_DDA 0x708
#define DC_WIN_DDA_INC 0x709
#define H_DDA_INC(x) (((x) & 0xffff) << 0)
#define V_DDA_INC(x) (((x) & 0xffff) << 16)
#define DC_WIN_LINE_STRIDE 0x70A
#define DC_WIN_DV_CONTROL 0x70E
/* The following registers are A/B/C shadows of the 0xBC0/0xDC0/0xFC0 registers (see DISPLAY_WINDOW_HEADER). */
#define DC_WINBUF_START_ADDR 0x800
#define DC_WINBUF_ADDR_H_OFFSET 0x806
#define DC_WINBUF_ADDR_V_OFFSET 0x808
#define DC_WINBUF_SURFACE_KIND 0x80B
/* Display serial interface registers. */
#define DSI_RD_DATA 0x9
#define DSI_WR_DATA 0xA
#define DSI_POWER_CONTROL 0xB
#define DSI_POWER_CONTROL_ENABLE 1
#define DSI_INT_ENABLE 0xC
#define DSI_INT_STATUS 0xD
#define DSI_INT_MASK 0xE
#define DSI_HOST_CONTROL 0xF
#define DSI_HOST_CONTROL_FIFO_RESET (1 << 21)
#define DSI_HOST_CONTROL_CRC_RESET (1 << 20)
#define DSI_HOST_CONTROL_TX_TRIG_SOL (0 << 12)
#define DSI_HOST_CONTROL_TX_TRIG_FIFO (1 << 12)
#define DSI_HOST_CONTROL_TX_TRIG_HOST (2 << 12)
#define DSI_HOST_CONTROL_RAW (1 << 6)
#define DSI_HOST_CONTROL_HS (1 << 5)
#define DSI_HOST_CONTROL_FIFO_SEL (1 << 4)
#define DSI_HOST_CONTROL_IMM_BTA (1 << 3)
#define DSI_HOST_CONTROL_PKT_BTA (1 << 2)
#define DSI_HOST_CONTROL_CS (1 << 1)
#define DSI_HOST_CONTROL_ECC (1 << 0)
#define DSI_CONTROL 0x10
#define DSI_CONTROL_HS_CLK_CTRL (1 << 20)
#define DSI_CONTROL_CHANNEL(c) (((c) & 0x3) << 16)
#define DSI_CONTROL_FORMAT(f) (((f) & 0x3) << 12)
#define DSI_CONTROL_TX_TRIG(x) (((x) & 0x3) << 8)
#define DSI_CONTROL_LANES(n) (((n) & 0x3) << 4)
#define DSI_CONTROL_DCS_ENABLE (1 << 3)
#define DSI_CONTROL_SOURCE(s) (((s) & 0x1) << 2)
#define DSI_CONTROL_VIDEO_ENABLE (1 << 1)
#define DSI_CONTROL_HOST_ENABLE (1 << 0)
#define DSI_SOL_DELAY 0x11
#define DSI_MAX_THRESHOLD 0x12
#define DSI_TRIGGER 0x13
#define DSI_TRIGGER_HOST (1 << 1)
#define DSI_TRIGGER_VIDEO (1 << 0)
#define DSI_TX_CRC 0x14
#define DSI_STATUS 0x15
#define DSI_INIT_SEQ_CONTROL 0x1A
#define DSI_INIT_SEQ_DATA_0 0x1B
#define DSI_INIT_SEQ_DATA_1 0x1C
#define DSI_INIT_SEQ_DATA_2 0x1D
#define DSI_INIT_SEQ_DATA_3 0x1E
#define DSI_PKT_SEQ_0_LO 0x23
#define DSI_PKT_SEQ_0_HI 0x24
#define DSI_PKT_SEQ_1_LO 0x25
#define DSI_PKT_SEQ_1_HI 0x26
#define DSI_PKT_SEQ_2_LO 0x27
#define DSI_PKT_SEQ_2_HI 0x28
#define DSI_PKT_SEQ_3_LO 0x29
#define DSI_PKT_SEQ_3_HI 0x2A
#define DSI_PKT_SEQ_4_LO 0x2B
#define DSI_PKT_SEQ_4_HI 0x2C
#define DSI_PKT_SEQ_5_LO 0x2D
#define DSI_PKT_SEQ_5_HI 0x2E
#define DSI_DCS_CMDS 0x33
#define DSI_PKT_LEN_0_1 0x34
#define DSI_PKT_LEN_2_3 0x35
#define DSI_PKT_LEN_4_5 0x36
#define DSI_PKT_LEN_6_7 0x37
#define DSI_PHY_TIMING_0 0x3C
#define DSI_PHY_TIMING_1 0x3D
#define DSI_PHY_TIMING_2 0x3E
#define DSI_BTA_TIMING 0x3F
#define DSI_TIMEOUT_0 0x44
#define DSI_TIMEOUT_LRX(x) (((x) & 0xffff) << 16)
#define DSI_TIMEOUT_HTX(x) (((x) & 0xffff) << 0)
#define DSI_TIMEOUT_1 0x45
#define DSI_TIMEOUT_PR(x) (((x) & 0xffff) << 16)
#define DSI_TIMEOUT_TA(x) (((x) & 0xffff) << 0)
#define DSI_TO_TALLY 0x46
#define DSI_PAD_CONTROL_0 0x4B
#define DSI_PAD_CONTROL_VS1_PULLDN_CLK (1 << 24)
#define DSI_PAD_CONTROL_VS1_PULLDN(x) (((x) & 0xf) << 16)
#define DSI_PAD_CONTROL_VS1_PDIO_CLK (1 << 8)
#define DSI_PAD_CONTROL_VS1_PDIO(x) (((x) & 0xf) << 0)
#define DSI_PAD_CONTROL_CD 0x4c
#define DSI_VIDEO_MODE_CONTROL 0x4E
#define DSI_PAD_CONTROL_1 0x4F
#define DSI_PAD_CONTROL_2 0x50
#define DSI_PAD_CONTROL_3 0x51
#define DSI_PAD_PREEMP_PD_CLK(x) (((x) & 0x3) << 12)
#define DSI_PAD_PREEMP_PU_CLK(x) (((x) & 0x3) << 8)
#define DSI_PAD_PREEMP_PD(x) (((x) & 0x3) << 4)
#define DSI_PAD_PREEMP_PU(x) (((x) & 0x3) << 0)
#define DSI_PAD_CONTROL_4 0x52
typedef struct _cfg_op_t
{
uint32_t off;
uint32_t val;
} cfg_op_t;
void display_init();
void display_end();
/* Show one single color on the display. */
void display_color_screen(uint32_t color);
/* Switches screen backlight ON/OFF. */
void display_backlight(bool enable);
/* Init display in full 1280x720 resolution (B8G8R8A8, line stride 768, framebuffer size = 1280*768*4 bytes). */
uint32_t *display_init_framebuffer(void *address);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (C) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//Clock config.
static const cfg_op_t _display_config_1[4] = {
{0x4E, 0x40000000}, //CLK_RST_CONTROLLER_CLK_SOURCE_DISP1
{0x34, 0x4830A001}, //CLK_RST_CONTROLLER_PLLD_BASE
{0x36, 0x20}, //CLK_RST_CONTROLLER_PLLD_MISC1
{0x37, 0x2D0AAA} //CLK_RST_CONTROLLER_PLLD_MISC
};
//Display A config.
static const cfg_op_t _display_config_2[94] = {
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_REG_ACT_CONTROL, 0x54},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_DISP_DC_MCCIF_FIFOCTRL, 0},
{DC_DISP_DISP_MEM_HIGH_PRIORITY, 0},
{DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER, 0},
{DC_CMD_DISPLAY_POWER_CONTROL, PW0_ENABLE | PW1_ENABLE | PW2_ENABLE | PW3_ENABLE | PW4_ENABLE | PM0_ENABLE | PM1_ENABLE},
{DC_CMD_GENERAL_INCR_SYNCPT_CNTRL, SYNCPT_CNTRL_NO_STALL},
{DC_CMD_CONT_SYNCPT_VSYNC, SYNCPT_VSYNC_ENABLE | 0x9}, // 9: SYNCPT
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ},
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_COLOR_CONTROL, BASE_COLOR_SIZE_888},
{DC_DISP_DISP_INTERFACE_CONTROL, DISP_DATA_FORMAT_DF1P1C},
{DC_COM_PIN_OUTPUT_POLARITY(1), 0x1000000},
{DC_COM_PIN_OUTPUT_POLARITY(3), 0},
{0x4E4, 0},
{DC_COM_CRC_CONTROL, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_COMMAND_OPTION0, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ}
};
//DSI Init config.
static const cfg_op_t _display_config_3[60] = {
{DSI_WR_DATA, 0},
{DSI_INT_ENABLE, 0},
{DSI_INT_STATUS, 0},
{DSI_INT_MASK, 0},
{DSI_INIT_SEQ_DATA_0, 0},
{DSI_INIT_SEQ_DATA_1, 0},
{DSI_INIT_SEQ_DATA_2, 0},
{DSI_INIT_SEQ_DATA_3, 0},
{DSI_DCS_CMDS, 0},
{DSI_PKT_SEQ_0_LO, 0},
{DSI_PKT_SEQ_1_LO, 0},
{DSI_PKT_SEQ_2_LO, 0},
{DSI_PKT_SEQ_3_LO, 0},
{DSI_PKT_SEQ_4_LO, 0},
{DSI_PKT_SEQ_5_LO, 0},
{DSI_PKT_SEQ_0_HI, 0},
{DSI_PKT_SEQ_1_HI, 0},
{DSI_PKT_SEQ_2_HI, 0},
{DSI_PKT_SEQ_3_HI, 0},
{DSI_PKT_SEQ_4_HI, 0},
{DSI_PKT_SEQ_5_HI, 0},
{DSI_CONTROL, 0},
{DSI_PAD_CONTROL_CD, 0},
{DSI_SOL_DELAY, 0x18},
{DSI_MAX_THRESHOLD, 0x1E0},
{DSI_TRIGGER, 0},
{DSI_INIT_SEQ_CONTROL, 0},
{DSI_PKT_LEN_0_1, 0},
{DSI_PKT_LEN_2_3, 0},
{DSI_PKT_LEN_4_5, 0},
{DSI_PKT_LEN_6_7, 0},
{DSI_PAD_CONTROL_1, 0},
{DSI_PHY_TIMING_0, 0x6070601},
{DSI_PHY_TIMING_1, 0x40A0E05},
{DSI_PHY_TIMING_2, 0x30109},
{DSI_BTA_TIMING, 0x190A14},
{DSI_TIMEOUT_0, DSI_TIMEOUT_LRX(0x2000) | DSI_TIMEOUT_HTX(0xFFFF)},
{DSI_TIMEOUT_1, DSI_TIMEOUT_PR(0x765) | DSI_TIMEOUT_TA(0x2000)},
{DSI_TO_TALLY, 0},
{DSI_PAD_CONTROL_0, DSI_PAD_CONTROL_VS1_PULLDN(0) | DSI_PAD_CONTROL_VS1_PDIO(0)}, // Enable
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_POWER_CONTROL, 0},
{DSI_POWER_CONTROL, 0},
{DSI_PAD_CONTROL_1, 0},
{DSI_PHY_TIMING_0, 0x6070601},
{DSI_PHY_TIMING_1, 0x40A0E05},
{DSI_PHY_TIMING_2, 0x30118},
{DSI_BTA_TIMING, 0x190A14},
{DSI_TIMEOUT_0, DSI_TIMEOUT_LRX(0x2000) | DSI_TIMEOUT_HTX(0xFFFF)},
{DSI_TIMEOUT_1, DSI_TIMEOUT_PR(0x1343) | DSI_TIMEOUT_TA(0x2000)},
{DSI_TO_TALLY, 0},
{DSI_HOST_CONTROL, DSI_HOST_CONTROL_CRC_RESET | DSI_HOST_CONTROL_TX_TRIG_HOST | DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC},
{DSI_CONTROL, DSI_CONTROL_LANES(3) | DSI_CONTROL_HOST_ENABLE},
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_MAX_THRESHOLD, 0x40},
{DSI_TRIGGER, 0},
{DSI_TX_CRC, 0},
{DSI_INIT_SEQ_CONTROL, 0}
};
//DSI config (if ver == 0x10).
static const cfg_op_t _display_config_4[43] = {
{DSI_WR_DATA, 0x439},
{DSI_WR_DATA, 0x9483FFB9},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0xBD15},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x1939},
{DSI_WR_DATA, 0xAAAAAAD8},
{DSI_WR_DATA, 0xAAAAAAEB},
{DSI_WR_DATA, 0xAAEBAAAA},
{DSI_WR_DATA, 0xAAAAAAAA},
{DSI_WR_DATA, 0xAAAAAAEB},
{DSI_WR_DATA, 0xAAEBAAAA},
{DSI_WR_DATA, 0xAA},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x1BD15},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x2739},
{DSI_WR_DATA, 0xFFFFFFD8},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFF},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x2BD15},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0xF39},
{DSI_WR_DATA, 0xFFFFFFD8},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFFFF},
{DSI_WR_DATA, 0xFFFFFF},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0xBD15},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x6D915},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x439},
{DSI_WR_DATA, 0xB9},
{DSI_TRIGGER, DSI_TRIGGER_HOST}
};
//DSI config.
static const cfg_op_t _display_config_5[21] = {
{DSI_PAD_CONTROL_1, 0},
{DSI_PHY_TIMING_0, 0x6070601},
{DSI_PHY_TIMING_1, 0x40A0E05},
{DSI_PHY_TIMING_2, 0x30172},
{DSI_BTA_TIMING, 0x190A14},
{DSI_TIMEOUT_0, DSI_TIMEOUT_LRX(0x2000) | DSI_TIMEOUT_HTX(0xA40)},
{DSI_TIMEOUT_1, DSI_TIMEOUT_PR(0x5A2F) | DSI_TIMEOUT_TA(0x2000)},
{DSI_TO_TALLY, 0},
{DSI_PKT_SEQ_0_LO, 0x40000208},
{DSI_PKT_SEQ_2_LO, 0x40000308},
{DSI_PKT_SEQ_4_LO, 0x40000308},
{DSI_PKT_SEQ_1_LO, 0x40000308},
{DSI_PKT_SEQ_3_LO, 0x3F3B2B08},
{DSI_PKT_SEQ_3_HI, 0x2CC},
{DSI_PKT_SEQ_5_LO, 0x3F3B2B08},
{DSI_PKT_SEQ_5_HI, 0x2CC},
{DSI_PKT_LEN_0_1, 0xCE0000},
{DSI_PKT_LEN_2_3, 0x87001A2},
{DSI_PKT_LEN_4_5, 0x190},
{DSI_PKT_LEN_6_7, 0x190},
{DSI_HOST_CONTROL, 0},
};
//Clock config.
static const cfg_op_t _display_config_6[3] = {
{0x34, 0x4810C001}, //CLK_RST_CONTROLLER_PLLD_BASE
{0x36, 0x20}, //CLK_RST_CONTROLLER_PLLD_MISC1
{0x37, 0x2DFC00} //CLK_RST_CONTROLLER_PLLD_MISC
};
//DSI config.
static const cfg_op_t _display_config_7[10] = {
{DSI_TRIGGER, 0},
{DSI_CONTROL, 0},
{DSI_SOL_DELAY, 6},
{DSI_MAX_THRESHOLD, 0x1E0},
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_CONTROL, DSI_CONTROL_HS_CLK_CTRL | DSI_CONTROL_FORMAT(3) | DSI_CONTROL_LANES(3) | DSI_CONTROL_VIDEO_ENABLE},
{DSI_HOST_CONTROL, DSI_HOST_CONTROL_HS | DSI_HOST_CONTROL_FIFO_SEL| DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC},
{DSI_CONTROL, DSI_CONTROL_HS_CLK_CTRL | DSI_CONTROL_FORMAT(3) | DSI_CONTROL_LANES(3) | DSI_CONTROL_VIDEO_ENABLE},
{DSI_HOST_CONTROL, DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC},
{DSI_HOST_CONTROL, DSI_HOST_CONTROL_HS | DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC}
};
//MIPI CAL config.
static const cfg_op_t _display_config_8[6] = {
{0x18, 0},
{2, 0xF3F10000},
{0x16, 1},
{0x18, 0},
{0x18, 0x10010},
{0x17, 0x300}
};
//DSI config.
static const cfg_op_t _display_config_9[4] = {
{DSI_PAD_CONTROL_1, 0},
{DSI_PAD_CONTROL_2, 0},
{DSI_PAD_CONTROL_3, DSI_PAD_PREEMP_PD_CLK(0x3) | DSI_PAD_PREEMP_PU_CLK(0x3) | DSI_PAD_PREEMP_PD(0x03) | DSI_PAD_PREEMP_PU(0x3)},
{DSI_PAD_CONTROL_4, 0}
};
//MIPI CAL config.
static const cfg_op_t _display_config_10[16] = {
{0xE, 0x200200},
{0xF, 0x200200},
{0x19, 0x200002},
{0x1A, 0x200002},
{5, 0},
{6, 0},
{7, 0},
{8, 0},
{9, 0},
{0xA, 0},
{0x10, 0},
{0x11, 0},
{0x1A, 0},
{0x1C, 0},
{0x1D, 0},
{0, 0x2A000001}
};
//Display A config.
static const cfg_op_t _display_config_11[113] = {
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_DV_CONTROL, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
/* Setup default YUV colorspace conversion coefficients */
{DC_WIN_CSC_YOF, 0xF0},
{DC_WIN_CSC_KYRGB, 0x12A},
{DC_WIN_CSC_KUR, 0},
{DC_WIN_CSC_KVR, 0x198},
{DC_WIN_CSC_KUG, 0x39B},
{DC_WIN_CSC_KVG, 0x32F},
{DC_WIN_CSC_KUB, 0x204},
{DC_WIN_CSC_KVB, 0},
/* End of color coefficients */
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_COLOR_CONTROL, BASE_COLOR_SIZE_888},
{DC_DISP_DISP_INTERFACE_CONTROL, DISP_DATA_FORMAT_DF1P1C},
{DC_COM_PIN_OUTPUT_POLARITY(1), 0x1000000},
{DC_COM_PIN_OUTPUT_POLARITY(3), 0},
{0x4E4, 0},
{DC_COM_CRC_CONTROL, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{0x716, 0x10000FF},
{DC_CMD_DISPLAY_COMMAND_OPTION0, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE | WIN_B_UPDATE | WIN_C_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ | WIN_B_ACT_REQ | WIN_C_ACT_REQ},
{DC_CMD_STATE_ACCESS, 0},
/* Set Display timings */
{DC_DISP_DISP_TIMING_OPTIONS, 0},
{DC_DISP_REF_TO_SYNC, (1 << 16)}, // h_ref_to_sync = 0, v_ref_to_sync = 1.
{DC_DISP_SYNC_WIDTH, 0x10048},
{DC_DISP_BACK_PORCH, 0x90048},
{DC_DISP_ACTIVE, 0x50002D0},
{DC_DISP_FRONT_PORCH, 0xA0088}, // Sources say that this should be above the DC_DISP_ACTIVE cmd.
/* End of Display timings */
{DC_DISP_SHIFT_CLOCK_OPTIONS, SC1_H_QUALIFIER_NONE | SC0_H_QUALIFIER_NONE},
{DC_COM_PIN_OUTPUT_ENABLE(1), 0},
{DC_DISP_DATA_ENABLE_OPTIONS, DE_SELECT_ACTIVE | DE_CONTROL_NORMAL},
{DC_DISP_DISP_INTERFACE_CONTROL, DISP_DATA_FORMAT_DF1P1C},
{DC_DISP_DISP_CLOCK_CONTROL, 0},
{DC_CMD_DISPLAY_COMMAND_OPTION0, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_C_DISPLAY},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_STATE_ACCESS, READ_MUX | WRITE_MUX},
{DC_DISP_FRONT_PORCH, 0xA0088},
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_GENERAL_INCR_SYNCPT, 0x301},
{DC_CMD_GENERAL_INCR_SYNCPT, 0x301},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_STATE_ACCESS, 0},
{DC_DISP_DISP_CLOCK_CONTROL, PIXEL_CLK_DIVIDER_PCD1 | SHIFT_CLK_DIVIDER(4)},
{DC_DISP_DISP_COLOR_CONTROL, BASE_COLOR_SIZE_888},
{DC_CMD_DISPLAY_COMMAND_OPTION0, 0}
};
////Display A config.
static const cfg_op_t _display_config_12[17] = {
{DC_DISP_FRONT_PORCH, 0xA0088},
{DC_CMD_INT_MASK, 0},
{DC_CMD_STATE_ACCESS, 0},
{DC_CMD_INT_ENABLE, 0},
{DC_CMD_CONT_SYNCPT_VSYNC, 0},
{DC_CMD_DISPLAY_COMMAND, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_GENERAL_INCR_SYNCPT, 0x301},
{DC_CMD_GENERAL_INCR_SYNCPT, 0x301},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
{DC_CMD_DISPLAY_POWER_CONTROL, 0},
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE},
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ},
};
//DSI config.
static const cfg_op_t _display_config_13[16] = {
{DSI_POWER_CONTROL, 0},
{DSI_PAD_CONTROL_1, 0},
{DSI_PHY_TIMING_0, 0x6070601},
{DSI_PHY_TIMING_1, 0x40A0E05},
{DSI_PHY_TIMING_2, 0x30109},
{DSI_BTA_TIMING, 0x190A14},
{DSI_TIMEOUT_0, DSI_TIMEOUT_LRX(0x2000) | DSI_TIMEOUT_HTX(0xFFFF) },
{DSI_TIMEOUT_1, DSI_TIMEOUT_PR(0x765) | DSI_TIMEOUT_TA(0x2000)},
{DSI_TO_TALLY, 0},
{DSI_HOST_CONTROL, DSI_HOST_CONTROL_CRC_RESET | DSI_HOST_CONTROL_TX_TRIG_HOST | DSI_HOST_CONTROL_CS | DSI_HOST_CONTROL_ECC},
{DSI_CONTROL, DSI_CONTROL_LANES(3) | DSI_CONTROL_HOST_ENABLE},
{DSI_POWER_CONTROL, DSI_POWER_CONTROL_ENABLE},
{DSI_MAX_THRESHOLD, 0x40},
{DSI_TRIGGER, 0},
{DSI_TX_CRC, 0},
{DSI_INIT_SEQ_CONTROL, 0}
};
//DSI config (if ver == 0x10).
static const cfg_op_t _display_config_14[22] = {
{DSI_WR_DATA, 0x439},
{DSI_WR_DATA, 0x9483FFB9},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x2139},
{DSI_WR_DATA, 0x191919D5},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19191919},
{DSI_WR_DATA, 0x19},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0xB39},
{DSI_WR_DATA, 0x4F0F41B1},
{DSI_WR_DATA, 0xF179A433},
{DSI_WR_DATA, 0x2D81},
{DSI_TRIGGER, DSI_TRIGGER_HOST},
{DSI_WR_DATA, 0x439},
{DSI_WR_DATA, 0xB9},
{DSI_TRIGGER, DSI_TRIGGER_HOST}
};
//Display A config.
static const cfg_op_t cfg_display_one_color[8] = {
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT}, //Enable window A.
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT}, //Enable window B.
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT}, //Enable window C.
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, DSI_ENABLE}, //DSI_ENABLE
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_C_DISPLAY} //DISPLAY_CTRL_MODE: continuous display.
};
//Display A config.
static const cfg_op_t cfg_display_framebuffer[32] = {
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_C_SELECT}, //Enable window C.
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_B_SELECT}, //Enable window B.
{DC_WIN_WIN_OPTIONS, 0},
{DC_CMD_DISPLAY_WINDOW_HEADER, WINDOW_A_SELECT}, //Enable window A.
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, DSI_ENABLE}, //DSI_ENABLE
{DC_WIN_COLOR_DEPTH, WIN_COLOR_DEPTH_B8G8R8A8}, //T_A8R8G8B8 //NX Default: T_A8B8G8R8, WIN_COLOR_DEPTH_R8G8B8A8
{DC_WIN_WIN_OPTIONS, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_WIN_POSITION, 0}, //(0,0)
{DC_WIN_H_INITIAL_DDA, 0},
{DC_WIN_V_INITIAL_DDA, 0},
{DC_WIN_PRESCALED_SIZE, V_PRESCALED_SIZE(1280) | H_PRESCALED_SIZE(2880)}, //Pre-scaled size: 1280x2880 bytes.
{DC_WIN_DDA_INC, V_DDA_INC(0x1000) | H_DDA_INC(0x1000)},
{DC_WIN_SIZE, V_SIZE(1280) | H_SIZE(720)}, //Window size: 1280 vertical lines x 720 horizontal pixels.
{DC_WIN_LINE_STRIDE, 0x6000C00}, //768*2x768*4 (= 0x600 x 0xC00) bytes, see TRM for alignment requirements.
{DC_WIN_BUFFER_CONTROL, 0},
{DC_WINBUF_SURFACE_KIND, 0}, //Regular surface.
{DC_WINBUF_START_ADDR, 0xC0000000}, //Framebuffer address.
{DC_WINBUF_ADDR_H_OFFSET, 0},
{DC_WINBUF_ADDR_V_OFFSET, 0},
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, DSI_ENABLE}, //DSI_ENABLE
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, DSI_ENABLE}, //DSI_ENABLE
{DC_WIN_WIN_OPTIONS, 0},
{DC_DISP_DISP_WIN_OPTIONS, DSI_ENABLE}, //DSI_ENABLE
{DC_WIN_WIN_OPTIONS, WIN_ENABLE}, //Enable window AD.
{DC_CMD_DISPLAY_COMMAND, DISP_CTRL_MODE_C_DISPLAY}, //DISPLAY_CTRL_MODE: continuous display.
{DC_CMD_STATE_CONTROL, GENERAL_UPDATE | WIN_A_UPDATE}, //General update; window A update.
{DC_CMD_STATE_CONTROL, GENERAL_ACT_REQ | WIN_A_ACT_REQ} //General activation request; window A activation request.
};

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/*
* (C) Copyright 1997-2002 ELTEC Elektronik AG
* Frank Gottschling <fgottschling@eltec.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _VIDEO_FB_H_
#define _VIDEO_FB_H_
#define CONSOLE_BG_COL 0x00
#define CONSOLE_FG_COL 0xa0
/* Try using the small font */
#define CONFIG_VIDEO_FONT_SMALL
/*
* Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
*/
#define GDF__8BIT_INDEX 0
#define GDF_15BIT_555RGB 1
#define GDF_16BIT_565RGB 2
#define GDF_32BIT_X888RGB 3
#define GDF_24BIT_888RGB 4
#define GDF__8BIT_332RGB 5
#define CONFIG_VIDEO_FB_LITTLE_ENDIAN
#define CONFIG_VIDEO_VISIBLE_COLS 720
#define CONFIG_VIDEO_VISIBLE_ROWS 1280
#define CONFIG_VIDEO_COLS 768
#define CONFIG_VIDEO_PIXEL_SIZE 4
#define CONFIG_VIDEO_DATA_FORMAT GDF_32BIT_X888RGB /* BGR actually, but w/e */
int video_get_col(void);
int video_get_row(void);
int video_init(void *fb);
int video_resume(void *fb, int row, int col);
void video_puts(const char *s);
#endif /*_VIDEO_FB_H_ */

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <inttypes.h>
#include "exception_handlers.h"
#include "utils.h"
#include "lib/log.h"
#define CODE_DUMP_SIZE 0x30
#define STACK_DUMP_SIZE 0x60
extern const uint32_t exception_handler_table[];
static const char *exception_names[] = {
"Reset", "Undefined instruction", "SWI", "Prefetch abort", "Data abort", "Reserved", "IRQ", "FIQ",
};
static const char *register_names[] = {
"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R8", "R9", "R10", "R11", "R12",
"SP", "LR", "PC", "CPSR",
};
void setup_exception_handlers(void) {
volatile uint32_t *bpmp_exception_handler_table = (volatile uint32_t *)0x6000F200;
for (int i = 0; i < 8; i++) {
if (exception_handler_table[i] != 0) {
bpmp_exception_handler_table[i] = exception_handler_table[i];
}
}
}
void exception_handler_main(uint32_t *registers, unsigned int exception_type) {
uint8_t code_dump[CODE_DUMP_SIZE];
uint8_t stack_dump[STACK_DUMP_SIZE];
size_t code_dump_size;
size_t stack_dump_size;
uint32_t pc = registers[15];
uint32_t cpsr = registers[16];
uint32_t instr_addr = pc + ((cpsr & 0x20) ? 2 : 4) - CODE_DUMP_SIZE;
print(SCREEN_LOG_LEVEL_ERROR, "\nSomething went wrong...\n");
code_dump_size = safecpy(code_dump, (const void *)instr_addr, CODE_DUMP_SIZE);
stack_dump_size = safecpy(stack_dump, (const void *)registers[13], STACK_DUMP_SIZE);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "\nException type: %s\n",
exception_names[exception_type]);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "\nRegisters:\n\n");
/* Print r0 to pc. */
for (int i = 0; i < 16; i += 2) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "%-7s%08"PRIX32" %-7s%08"PRIX32"\n",
register_names[i], registers[i], register_names[i+1], registers[i+1]);
}
/* Print cpsr. */
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "%-7s%08"PRIX32"\n", register_names[16], registers[16]);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "\nCode dump:\n");
hexdump(code_dump, code_dump_size, instr_addr);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "\nStack dump:\n");
hexdump(stack_dump, stack_dump_size, registers[13]);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "\n");
fatal_error("An exception occured!\n");
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_EXCEPTION_HANDLERS_H
#define FUSEE_EXCEPTION_HANDLERS_H
#include <stdint.h>
#include <stddef.h>
/* Copies up to len bytes, stops and returns the read length on data fault. */
size_t safecpy(void *dst, const void *src, size_t len);
void setup_exception_handlers(void);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
.macro GEN_USUAL_HANDLER name, index, lr_arm_displ, lr_thumb_displ
_exception_handler_\name:
ldr sp, =_regs
stmia sp!, {r0-r7}
/* Adjust lr to make it point to the location where the exception occured. */
mrs r1, spsr
tst r1, #0x20
subeq lr, lr, #\lr_arm_displ
subne lr, lr, #\lr_thumb_displ
mov r0, sp
mov r1, #\index
b _exception_handler_common
.endm
.section .text.exception_handlers_asm, "ax", %progbits
.arm
.align 5
_exception_handler_common:
mrs r2, spsr
mrs r3, cpsr
/* Mask interrupts. */
orr r3, #0xC0
msr cpsr_cx, r3
/* Switch to the mode that triggered the interrupt, get the remaining regs, switch back. */
ands r4, r2, #0xF
moveq r4, #0xF /* usr => sys */
bic r5, r3, #0xF
orr r5, r4
msr cpsr_c, r5
stmia r0!, {r8-lr}
msr cpsr_c, r3
str lr, [r0], #4
str r2, [r0]
/* Finally, switch to system mode, setting interrupts and clearing the flags; set sp as well. */
msr cpsr_cxsf, #0xDF
ldr sp, =(_exception_handler_stack + 0x1000)
ldr r0, =_regs
bl exception_handler_main
b .
GEN_USUAL_HANDLER undefined_instruction, 1, 4, 2
GEN_USUAL_HANDLER swi, 2, 4, 2
GEN_USUAL_HANDLER prefetch_abort, 3, 4, 4
GEN_USUAL_HANDLER data_abort_normal, 4, 8, 8
GEN_USUAL_HANDLER fiq, 7, 4, 4
_exception_handler_data_abort:
/* Mask interrupts (abort mode). */
msr cpsr_cx, #0xD7
adr sp, safecpy+8
cmp lr, sp
blo _exception_handler_data_abort_normal
adr sp, _safecpy_end+8
cmp lr, sp
bhs _exception_handler_data_abort_normal
/* Set the flags, set r12 to 0 for safecpy, return from exception. */
msr spsr_f, #(1 << 30)
mov r12, #0
subs pc, lr, #4
.global safecpy
.type safecpy, %function
safecpy:
push {r4, lr}
mov r3, #0
movs r12, #1
_safecpy_loop:
ldrb r4, [r1, r3]
cmp r12, #0
beq _safecpy_loop_end
strb r4, [r0, r3]
add r3, #1
cmp r3, r2
blo _safecpy_loop
_safecpy_loop_end:
mov r0, r3
pop {r4, lr}
bx lr /* Need to do that separately on ARMv4. */
_safecpy_end:
.section .rodata.exception_handlers_asm, "a", %progbits
.align 2
.global exception_handler_table
exception_handler_table:
.word 0 /* Reset */
.word _exception_handler_undefined_instruction
.word _exception_handler_swi
.word _exception_handler_prefetch_abort
.word _exception_handler_data_abort
.word 0 /* Reserved */
.word 0 /* IRQ */
.word _exception_handler_fiq
.section .bss.exception_handlers_asm, "w", %nobits
.align 4
_exception_handler_stack: .skip 0x1000
_regs: .skip (4 * 17)

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_FLOW_CTLR_H
#define FUSEE_FLOW_CTLR_H
#include <stdint.h>
#define FLOW_CTLR_BASE 0x60007000
#define MAKE_FLOW_REG(n) MAKE_REG32(FLOW_CTLR_BASE + n)
#define FLOW_CTLR_HALT_COP_EVENTS_0 MAKE_FLOW_REG(0x004)
#define FLOW_CTLR_RAM_REPAIR_0 MAKE_FLOW_REG(0x040)
#define FLOW_CTLR_FLOW_DBG_QUAL_0 MAKE_FLOW_REG(0x050)
#define FLOW_CTLR_L2FLUSH_CONTROL_0 MAKE_FLOW_REG(0x094)
#define FLOW_CTLR_BPMP_CLUSTER_CONTROL_0 MAKE_FLOW_REG(0x098)
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "fs_utils.h"
#include "mc.h"
#include "lib/fatfs/ff.h"
#include "lib/log.h"
FATFS sd_fs;
static bool g_sd_mounted = false;
static bool g_sd_initialized = false;
static bool g_ahb_redirect_enabled = false;
bool mount_sd(void)
{
/* Already mounted. */
if (g_sd_mounted)
return true;
/* Enable AHB redirection if necessary. */
if (!g_ahb_redirect_enabled) {
mc_enable_ahb_redirect();
g_ahb_redirect_enabled = true;
}
if (!g_sd_initialized) {
/* Initialize SD. */
if (sdmmc_device_sd_init(&g_sd_device, &g_sd_sdmmc, SDMMC_BUS_WIDTH_4BIT, SDMMC_SPEED_SDR104))
{
g_sd_initialized = true;
/* Mount SD. */
if (f_mount(&sd_fs, "", 1) == FR_OK) {
print(SCREEN_LOG_LEVEL_INFO, "Mounted SD card!\n");
g_sd_mounted = true;
}
}
else
fatal_error("Failed to initialize the SD card!.\n");
}
return g_sd_mounted;
}
void unmount_sd(void)
{
if (g_sd_mounted)
{
f_mount(NULL, "", 1);
sdmmc_device_finish(&g_sd_device);
g_sd_mounted = false;
}
/* Disable AHB redirection if necessary. */
if (g_ahb_redirect_enabled) {
mc_disable_ahb_redirect();
g_ahb_redirect_enabled = false;
}
}
uint32_t get_file_size(const char *filename)
{
/* SD card hasn't been mounted yet. */
if (!g_sd_mounted)
return 0;
/* Open the file for reading. */
FIL f;
if (f_open(&f, filename, FA_READ) != FR_OK)
return 0;
/* Get the file size. */
uint32_t file_size = f_size(&f);
/* Close the file. */
f_close(&f);
return file_size;
}
int read_from_file(void *dst, uint32_t dst_size, const char *filename)
{
/* SD card hasn't been mounted yet. */
if (!g_sd_mounted)
return 0;
/* Open the file for reading. */
FIL f;
if (f_open(&f, filename, FA_READ) != FR_OK)
return 0;
/* Sync. */
f_sync(&f);
/* Read from file. */
UINT br = 0;
int res = f_read(&f, dst, dst_size, &br);
f_close(&f);
return (res == FR_OK) ? (int)br : 0;
}
int write_to_file(void *src, uint32_t src_size, const char *filename)
{
/* SD card hasn't been mounted yet. */
if (!g_sd_mounted)
return 0;
/* Open the file for writing. */
FIL f;
if (f_open(&f, filename, FA_CREATE_ALWAYS | FA_WRITE) != FR_OK)
return 0;
/* Sync. */
f_sync(&f);
/* Write to file. */
UINT bw = 0;
int res = f_write(&f, src, src_size, &bw);
f_close(&f);
return (res == FR_OK) ? (int)bw : 0;
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_FS_UTILS_H
#define FUSEE_FS_UTILS_H
#include <stdbool.h>
#include <stdint.h>
#include "sdmmc/sdmmc.h"
#include "utils.h"
sdmmc_t g_sd_sdmmc;
sdmmc_device_t g_sd_device;
bool mount_sd(void);
void unmount_sd(void);
uint32_t get_file_size(const char *filename);
int read_from_file(void *dst, uint32_t dst_size, const char *filename);
int write_to_file(void *src, uint32_t src_size, const char *filename);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include "car.h"
#include "fuse.h"
#include "timers.h"
/* Prototypes for internal commands. */
void fuse_make_regs_visible(void);
void fuse_enable_power(void);
void fuse_disable_power(void);
void fuse_wait_idle(void);
/* Initialize the fuse driver */
void fuse_init(void) {
fuse_make_regs_visible();
fuse_secondary_private_key_disable();
fuse_disable_programming();
/* TODO: Overrides (iROM patches) and various reads happen here */
}
/* Make all fuse registers visible */
void fuse_make_regs_visible(void) {
clkrst_enable_fuse_regs(true);
}
/* Enable power to the fuse hardware array */
void fuse_enable_power(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_PWR_GOOD_SW = 1;
udelay(1);
}
/* Disable power to the fuse hardware array */
void fuse_disable_power(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_PWR_GOOD_SW = 0;
udelay(1);
}
/* Wait for the fuse driver to go idle */
void fuse_wait_idle(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
uint32_t ctrl_val = 0;
/* Wait for STATE_IDLE */
while ((ctrl_val & (0xF0000)) != 0x40000)
{
udelay(1);
ctrl_val = fuse->FUSE_CTRL;
}
}
/* Read a fuse from the hardware array */
uint32_t fuse_hw_read(uint32_t addr) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse_wait_idle();
/* Program the target address */
fuse->FUSE_REG_ADDR = addr;
/* Enable read operation in control register */
uint32_t ctrl_val = fuse->FUSE_CTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x1; /* Set FUSE_READ command */
fuse->FUSE_CTRL = ctrl_val;
fuse_wait_idle();
return fuse->FUSE_REG_READ;
}
/* Write a fuse in the hardware array */
void fuse_hw_write(uint32_t value, uint32_t addr) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse_wait_idle();
/* Program the target address and value */
fuse->FUSE_REG_ADDR = addr;
fuse->FUSE_REG_WRITE = value;
/* Enable write operation in control register */
uint32_t ctrl_val = fuse->FUSE_CTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x2; /* Set FUSE_WRITE command */
fuse->FUSE_CTRL = ctrl_val;
fuse_wait_idle();
}
/* Sense the fuse hardware array into the shadow cache */
void fuse_hw_sense(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse_wait_idle();
/* Enable sense operation in control register */
uint32_t ctrl_val = fuse->FUSE_CTRL;
ctrl_val &= ~0x3;
ctrl_val |= 0x3; /* Set FUSE_SENSE command */
fuse->FUSE_CTRL = ctrl_val;
fuse_wait_idle();
}
/* Disables all fuse programming. */
void fuse_disable_programming(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_DIS_PGM = 1;
}
/* Unknown exactly what this does, but it alters the contents read from the fuse cache. */
void fuse_secondary_private_key_disable(void) {
volatile tegra_fuse_t *fuse = fuse_get_regs();
fuse->FUSE_PRIVATEKEYDISABLE = 0x10;
}
/* Read the SKU info register from the shadow cache */
uint32_t fuse_get_sku_info(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_SKU_INFO;
}
/* Read the bootrom patch version from a register in the shadow cache */
uint32_t fuse_get_bootrom_patch_version(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return fuse_chip->FUSE_SOC_SPEEDO_1;
}
/* Read a spare bit register from the shadow cache */
uint32_t fuse_get_spare_bit(uint32_t idx) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (idx >= 32) {
return 0;
}
return fuse_chip->FUSE_SPARE_BIT[idx];
}
/* Read a reserved ODM register from the shadow cache */
uint32_t fuse_get_reserved_odm(uint32_t idx) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (idx >= 8) {
return 0;
}
return fuse_chip->FUSE_RESERVED_ODM[idx];
}
/* Derive the Device ID using values in the shadow cache */
uint64_t fuse_get_device_id(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
uint64_t device_id = 0;
uint64_t y_coord = fuse_chip->FUSE_Y_COORDINATE & 0x1FF;
uint64_t x_coord = fuse_chip->FUSE_X_COORDINATE & 0x1FF;
uint64_t wafer_id = fuse_chip->FUSE_WAFER_ID & 0x3F;
uint32_t lot_code = fuse_chip->FUSE_LOT_CODE_0;
uint64_t fab_code = fuse_chip->FUSE_FAB_CODE & 0x3F;
uint64_t derived_lot_code = 0;
for (unsigned int i = 0; i < 5; i++) {
derived_lot_code = (derived_lot_code * 0x24) + ((lot_code >> (24 - 6*i)) & 0x3F);
}
derived_lot_code &= 0x03FFFFFF;
device_id |= y_coord << 0;
device_id |= x_coord << 9;
device_id |= wafer_id << 18;
device_id |= derived_lot_code << 24;
device_id |= fab_code << 50;
return device_id;
}
/* Get the DRAM ID using values in the shadow cache */
uint32_t fuse_get_dram_id(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
return (fuse_chip->FUSE_RESERVED_ODM[4] >> 3) & 0x7;
}
/* Derive the Hardware Type using values in the shadow cache */
uint32_t fuse_get_hardware_type(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
/* This function is very different between 4.x and < 4.x */
uint32_t hardware_type = ((fuse_chip->FUSE_RESERVED_ODM[4] >> 7) & 2) | ((fuse_chip->FUSE_RESERVED_ODM[4] >> 2) & 1);
/* TODO: choose; if (mkey_get_revision() >= MASTERKEY_REVISION_400_CURRENT) {
static const uint32_t types[] = {0,1,4,3};
hardware_type |= (fuse_chip->FUSE_RESERVED_ODM[4] >> 14) & 0x3C;
hardware_type--;
return hardware_type > 3 ? 4 : types[hardware_type];
} else {*/
if (hardware_type >= 1) {
return hardware_type > 2 ? 3 : hardware_type - 1;
} else if ((fuse_chip->FUSE_SPARE_BIT[9] & 1) == 0) {
return 0;
} else {
return 3;
}
// }
}
/* Derive the Retail Type using values in the shadow cache */
uint32_t fuse_get_retail_type(void) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
/* Retail type = IS_RETAIL | UNIT_TYPE */
uint32_t retail_type = ((fuse_chip->FUSE_RESERVED_ODM[4] >> 7) & 4) | (fuse_chip->FUSE_RESERVED_ODM[4] & 3);
if (retail_type == 4) { /* Standard retail unit, IS_RETAIL | 0. */
return 1;
} else if (retail_type == 3) { /* Standard dev unit, 0 | DEV_UNIT. */
return 0;
}
return 2; /* IS_RETAIL | DEV_UNIT */
}
/* Derive the 16-byte Hardware Info using values in the shadow cache, and copy to output buffer. */
void fuse_get_hardware_info(void *dst) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
uint32_t hw_info[0x4];
uint32_t unk_hw_fuse = fuse_chip->_0x120 & 0x3F;
uint32_t y_coord = fuse_chip->FUSE_Y_COORDINATE & 0x1FF;
uint32_t x_coord = fuse_chip->FUSE_X_COORDINATE & 0x1FF;
uint32_t wafer_id = fuse_chip->FUSE_WAFER_ID & 0x3F;
uint32_t lot_code_0 = fuse_chip->FUSE_LOT_CODE_0;
uint32_t lot_code_1 = fuse_chip->FUSE_LOT_CODE_1 & 0x0FFFFFFF;
uint32_t fab_code = fuse_chip->FUSE_FAB_CODE & 0x3F;
uint32_t vendor_code = fuse_chip->FUSE_VENDOR_CODE & 0xF;
/* Hardware Info = unk_hw_fuse || Y_COORD || X_COORD || WAFER_ID || LOT_CODE || FAB_CODE || VENDOR_ID */
hw_info[0] = (uint32_t)((lot_code_1 << 30) | (wafer_id << 24) | (x_coord << 15) | (y_coord << 6) | (unk_hw_fuse));
hw_info[1] = (uint32_t)((lot_code_0 << 26) | (lot_code_1 >> 2));
hw_info[2] = (uint32_t)((fab_code << 26) | (lot_code_0 >> 6));
hw_info[3] = (uint32_t)(vendor_code);
memcpy(dst, hw_info, 0x10);
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_FUSE_H
#define FUSEE_FUSE_H
#define FUSE_BASE 0x7000F800
#define FUSE_CHIP_BASE (FUSE_BASE + 0x100)
#define MAKE_FUSE_REG(n) MAKE_REG32(FUSE_BASE + n)
#define MAKE_FUSE_CHIP_REG(n) MAKE_REG32(FUSE_CHIP_BASE + n)
typedef struct {
uint32_t FUSE_CTRL;
uint32_t FUSE_REG_ADDR;
uint32_t FUSE_REG_READ;
uint32_t FUSE_REG_WRITE;
uint32_t FUSE_TIME_RD1;
uint32_t FUSE_TIME_RD2;
uint32_t FUSE_TIME_PGM1;
uint32_t FUSE_TIME_PGM2;
uint32_t FUSE_PRIV2INTFC;
uint32_t FUSE_FUSEBYPASS;
uint32_t FUSE_PRIVATEKEYDISABLE;
uint32_t FUSE_DIS_PGM;
uint32_t FUSE_WRITE_ACCESS;
uint32_t FUSE_PWR_GOOD_SW;
uint32_t _0x38[0x32];
} tegra_fuse_t;
typedef struct {
uint32_t FUSE_PRODUCTION_MODE;
uint32_t _0x4;
uint32_t _0x8;
uint32_t _0xC;
uint32_t FUSE_SKU_INFO;
uint32_t FUSE_CPU_SPEEDO_0;
uint32_t FUSE_CPU_IDDQ;
uint32_t _0x1C;
uint32_t _0x20;
uint32_t _0x24;
uint32_t FUSE_FT_REV;
uint32_t FUSE_CPU_SPEEDO_1;
uint32_t FUSE_CPU_SPEEDO_2;
uint32_t FUSE_SOC_SPEEDO_0;
uint32_t FUSE_SOC_SPEEDO_1;
uint32_t FUSE_SOC_SPEEDO_2;
uint32_t FUSE_SOC_IDDQ;
uint32_t _0x44;
uint32_t FUSE_FA;
uint32_t _0x4C;
uint32_t _0x50;
uint32_t _0x54;
uint32_t _0x58;
uint32_t _0x5C;
uint32_t _0x60;
uint32_t FUSE_PUBLIC_KEY[0x8];
uint32_t FUSE_TSENSOR_1;
uint32_t FUSE_TSENSOR_2;
uint32_t _0x8C;
uint32_t FUSE_CP_REV;
uint32_t _0x94;
uint32_t FUSE_TSENSOR_0;
uint32_t FUSE_FIRST_BOOTROM_PATCH_SIZE_REG;
uint32_t FUSE_SECURITY_MODE;
uint32_t FUSE_PRIVATE_KEY[0x4];
uint32_t FUSE_DEVICE_KEY;
uint32_t _0xB8;
uint32_t _0xBC;
uint32_t FUSE_RESERVED_SW;
uint32_t FUSE_VP8_ENABLE;
uint32_t FUSE_RESERVED_ODM[0x8];
uint32_t _0xE8;
uint32_t _0xEC;
uint32_t FUSE_SKU_USB_CALIB;
uint32_t FUSE_SKU_DIRECT_CONFIG;
uint32_t _0xF8;
uint32_t _0xFC;
uint32_t FUSE_VENDOR_CODE;
uint32_t FUSE_FAB_CODE;
uint32_t FUSE_LOT_CODE_0;
uint32_t FUSE_LOT_CODE_1;
uint32_t FUSE_WAFER_ID;
uint32_t FUSE_X_COORDINATE;
uint32_t FUSE_Y_COORDINATE;
uint32_t _0x11C;
uint32_t _0x120;
uint32_t FUSE_SATA_CALIB;
uint32_t FUSE_GPU_IDDQ;
uint32_t FUSE_TSENSOR_3;
uint32_t _0x130;
uint32_t _0x134;
uint32_t _0x138;
uint32_t _0x13C;
uint32_t _0x140;
uint32_t _0x144;
uint32_t FUSE_OPT_SUBREVISION;
uint32_t _0x14C;
uint32_t _0x150;
uint32_t FUSE_TSENSOR_4;
uint32_t FUSE_TSENSOR_5;
uint32_t FUSE_TSENSOR_6;
uint32_t FUSE_TSENSOR_7;
uint32_t FUSE_OPT_PRIV_SEC_DIS;
uint32_t FUSE_PKC_DISABLE;
uint32_t _0x16C;
uint32_t _0x170;
uint32_t _0x174;
uint32_t _0x178;
uint32_t _0x17C;
uint32_t FUSE_TSENSOR_COMMON;
uint32_t _0x184;
uint32_t _0x188;
uint32_t _0x18C;
uint32_t _0x190;
uint32_t _0x194;
uint32_t _0x198;
uint32_t FUSE_DEBUG_AUTH_OVERRIDE;
uint32_t _0x1A0;
uint32_t _0x1A4;
uint32_t _0x1A8;
uint32_t _0x1AC;
uint32_t _0x1B0;
uint32_t _0x1B4;
uint32_t _0x1B8;
uint32_t _0x1BC;
uint32_t _0x1D0;
uint32_t FUSE_TSENSOR_8;
uint32_t _0x1D8;
uint32_t _0x1DC;
uint32_t _0x1E0;
uint32_t _0x1E4;
uint32_t _0x1E8;
uint32_t _0x1EC;
uint32_t _0x1F0;
uint32_t _0x1F4;
uint32_t _0x1F8;
uint32_t _0x1FC;
uint32_t _0x200;
uint32_t FUSE_RESERVED_CALIB;
uint32_t _0x208;
uint32_t _0x20C;
uint32_t _0x210;
uint32_t _0x214;
uint32_t _0x218;
uint32_t FUSE_TSENSOR_9;
uint32_t _0x220;
uint32_t _0x224;
uint32_t _0x228;
uint32_t _0x22C;
uint32_t _0x230;
uint32_t _0x234;
uint32_t _0x238;
uint32_t _0x23C;
uint32_t _0x240;
uint32_t _0x244;
uint32_t _0x248;
uint32_t _0x24C;
uint32_t FUSE_USB_CALIB_EXT;
uint32_t _0x254;
uint32_t _0x258;
uint32_t _0x25C;
uint32_t _0x260;
uint32_t _0x264;
uint32_t _0x268;
uint32_t _0x26C;
uint32_t _0x270;
uint32_t _0x274;
uint32_t _0x278;
uint32_t _0x27C;
uint32_t FUSE_SPARE_BIT[0x20];
} tegra_fuse_chip_t;
static inline volatile tegra_fuse_t *fuse_get_regs(void) {
return (volatile tegra_fuse_t *)FUSE_BASE;
}
static inline volatile tegra_fuse_chip_t *fuse_chip_get_regs(void) {
return (volatile tegra_fuse_chip_t *)FUSE_CHIP_BASE;
}
void fuse_init(void);
uint32_t fuse_hw_read(uint32_t addr);
void fuse_hw_write(uint32_t value, uint32_t addr);
void fuse_hw_sense(void);
void fuse_disable_programming(void);
void fuse_secondary_private_key_disable(void);
uint32_t fuse_get_sku_info(void);
uint32_t fuse_get_spare_bit(uint32_t idx);
uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(void);
uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <stdint.h>
#include <errno.h>
#include "gpio.h"
#include "utils.h"
/**
* Returns a GPIO bank object that corresponds to the given GPIO pin,
* which can be created using the TEGRA_GPIO macro or passed from the name macro.
*
* @param pin The GPIO to get the bank for.
* @return The GPIO bank object to use for working with the given bank.
*/
static volatile tegra_gpio_bank_t *gpio_get_bank(uint32_t pin)
{
volatile tegra_gpio_t *gpio = gpio_get_regs();
uint32_t bank_number = pin >> GPIO_BANK_SHIFT;
return &gpio->bank[bank_number];
}
/**
* @return the port number for working with the given GPIO.
*/
static volatile uint32_t gpio_get_port(uint32_t pin)
{
return (pin >> GPIO_PORT_SHIFT) & GPIO_PORT_MASK;
}
/**
* @return a mask to be used to work with the given GPIO
*/
static volatile uint32_t gpio_get_mask(uint32_t pin)
{
uint32_t pin_number = pin & GPIO_PIN_MASK;
return (1 << pin_number);
}
/**
* Performs a simple GPIO configuration operation.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param should_be_set True iff the relevant bit should be set; or false if it should be cleared.
* @param offset The offset into a gpio_bank structure
*/
static void gpio_simple_register_set(uint32_t pin, bool should_be_set, uint32_t offset)
{
// Retrieve the register set that corresponds to the given pin and offset.
uintptr_t cluster_addr = (uintptr_t)gpio_get_bank(pin) + offset;
uint32_t *cluster = (uint32_t *)cluster_addr;
// Figure out the offset into the cluster,
// and the mask to be used.
uint32_t port = gpio_get_port(pin);
uint32_t mask = gpio_get_mask(pin);
// Set or clear the bit, as appropriate.
if (should_be_set)
cluster[port] |= mask;
else
cluster[port] &= ~mask;
}
/**
* Performs a simple GPIO configuration operation.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param should_be_set True iff the relevant bit should be set; or false if it should be cleared.
* @param offset The offset into a gpio_bank structure
*/
static bool gpio_simple_register_get(uint32_t pin, uint32_t offset)
{
// Retrieve the register set that corresponds to the given pin and offset.
uintptr_t cluster_addr = (uintptr_t)gpio_get_bank(pin) + offset;
uint32_t *cluster = (uint32_t *)cluster_addr;
// Figure out the offset into the cluster,
// and the mask to be used.
uint32_t port = gpio_get_port(pin);
uint32_t mask = gpio_get_mask(pin);
// Convert the given value to a boolean.
return !!(cluster[port] & mask);
}
/**
* Configures a given pin as either GPIO or SFIO.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param mode The relevant mode.
*/
void gpio_configure_mode(uint32_t pin, uint32_t mode)
{
gpio_simple_register_set(pin, mode == GPIO_MODE_GPIO, offsetof(tegra_gpio_bank_t, config));
}
/**
* Configures a given pin as either INPUT or OUPUT.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param direction The relevant direction.
*/
void gpio_configure_direction(uint32_t pin, uint32_t dir)
{
gpio_simple_register_set(pin, dir == GPIO_DIRECTION_OUTPUT, offsetof(tegra_gpio_bank_t, direction));
}
/**
* Drives a relevant GPIO pin as either HIGH or LOW.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param mode The relevant mode.
*/
void gpio_write(uint32_t pin, uint32_t value)
{
gpio_simple_register_set(pin, value == GPIO_LEVEL_HIGH, offsetof(tegra_gpio_bank_t, out));
}
/**
* Drives a relevant GPIO pin as either HIGH or LOW.
*
* @param pin The GPIO pin to work with, as created with TEGRA_GPIO, or a named GPIO.
* @param mode The relevant mode.
*/
uint32_t gpio_read(uint32_t pin)
{
return gpio_simple_register_get(pin, offsetof(tegra_gpio_bank_t, in));
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_GPIO_H
#define FUSEE_GPIO_H
#include <stdint.h>
#define GPIO_BASE 0x6000D000
#define MAKE_GPIO_REG(n) MAKE_REG32(GPIO_BASE + n)
#define TEGRA_GPIO_PORTS 4
#define TEGRA_GPIO_BANKS 8
#define GPIO_BANK_SHIFT 5
#define GPIO_PORT_SHIFT 3
#define GPIO_PORT_MASK 0x03
#define GPIO_PIN_MASK 0x07
typedef enum {
TEGRA_GPIO_PORT_A = 0,
TEGRA_GPIO_PORT_B = 1,
TEGRA_GPIO_PORT_C = 2,
TEGRA_GPIO_PORT_D = 3,
TEGRA_GPIO_PORT_E = 4,
TEGRA_GPIO_PORT_F = 5,
TEGRA_GPIO_PORT_G = 6,
TEGRA_GPIO_PORT_H = 7,
TEGRA_GPIO_PORT_I = 8,
TEGRA_GPIO_PORT_J = 9,
TEGRA_GPIO_PORT_K = 10,
TEGRA_GPIO_PORT_L = 11,
TEGRA_GPIO_PORT_M = 12,
TEGRA_GPIO_PORT_N = 13,
TEGRA_GPIO_PORT_O = 14,
TEGRA_GPIO_PORT_P = 15,
TEGRA_GPIO_PORT_Q = 16,
TEGRA_GPIO_PORT_R = 17,
TEGRA_GPIO_PORT_S = 18,
TEGRA_GPIO_PORT_T = 19,
TEGRA_GPIO_PORT_U = 20,
TEGRA_GPIO_PORT_V = 21,
TEGRA_GPIO_PORT_W = 22,
TEGRA_GPIO_PORT_X = 23,
TEGRA_GPIO_PORT_Y = 24,
TEGRA_GPIO_PORT_Z = 25,
TEGRA_GPIO_PORT_AA = 26,
TEGRA_GPIO_PORT_BB = 27,
TEGRA_GPIO_PORT_CC = 28,
TEGRA_GPIO_PORT_DD = 29,
TEGRA_GPIO_PORT_EE = 30,
TEGRA_GPIO_PORT_FF = 31,
} tegra_gpio_port;
typedef struct {
uint32_t config[TEGRA_GPIO_PORTS];
uint32_t direction[TEGRA_GPIO_PORTS];
uint32_t out[TEGRA_GPIO_PORTS];
uint32_t in[TEGRA_GPIO_PORTS];
uint32_t int_status[TEGRA_GPIO_PORTS];
uint32_t int_enable[TEGRA_GPIO_PORTS];
uint32_t int_level[TEGRA_GPIO_PORTS];
uint32_t int_clear[TEGRA_GPIO_PORTS];
uint32_t masked_config[TEGRA_GPIO_PORTS];
uint32_t masked_dir_out[TEGRA_GPIO_PORTS];
uint32_t masked_out[TEGRA_GPIO_PORTS];
uint32_t masked_in[TEGRA_GPIO_PORTS];
uint32_t masked_int_status[TEGRA_GPIO_PORTS];
uint32_t masked_int_enable[TEGRA_GPIO_PORTS];
uint32_t masked_int_level[TEGRA_GPIO_PORTS];
uint32_t masked_int_clear[TEGRA_GPIO_PORTS];
} tegra_gpio_bank_t;
typedef struct {
tegra_gpio_bank_t bank[TEGRA_GPIO_BANKS];
} tegra_gpio_t;
static inline volatile tegra_gpio_t *gpio_get_regs(void)
{
return (volatile tegra_gpio_t *)GPIO_BASE;
}
#define TEGRA_GPIO(port, offset) \
((TEGRA_GPIO_PORT_##port * 8) + offset)
/* Mode select */
#define GPIO_MODE_GPIO 0
#define GPIO_MODE_SFIO 1
/* Direction */
#define GPIO_DIRECTION_INPUT 0
#define GPIO_DIRECTION_OUTPUT 1
/* Level */
#define GPIO_LEVEL_LOW 0
#define GPIO_LEVEL_HIGH 1
/* Named GPIOs */
#define GPIO_BUTTON_VOL_DOWN TEGRA_GPIO(X, 7)
#define GPIO_BUTTON_VOL_UP TEGRA_GPIO(X, 6)
#define GPIO_MICROSD_CARD_DETECT TEGRA_GPIO(Z, 1)
#define GPIO_MICROSD_WRITE_PROTECT TEGRA_GPIO(Z, 4)
#define GPIO_MICROSD_SUPPLY_ENABLE TEGRA_GPIO(E, 4)
#define GPIO_LCD_BL_P5V TEGRA_GPIO(I, 0)
#define GPIO_LCD_BL_N5V TEGRA_GPIO(I, 1)
#define GPIO_LCD_BL_PWM TEGRA_GPIO(V, 0)
#define GPIO_LCD_BL_EN TEGRA_GPIO(V, 1)
#define GPIO_LCD_BL_RST TEGRA_GPIO(V, 2)
void gpio_configure_mode(uint32_t pin, uint32_t mode);
void gpio_configure_direction(uint32_t pin, uint32_t dir);
void gpio_write(uint32_t pin, uint32_t value);
uint32_t gpio_read(uint32_t pin);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "hwinit.h"
#include "apb_misc.h"
#include "car.h"
#include "di.h"
#include "fuse.h"
#include "gpio.h"
#include "i2c.h"
#include "max77620.h"
#include "mc.h"
#include "pinmux.h"
#include "pmc.h"
#include "se.h"
#include "sdram.h"
#include "sysctr0.h"
#include "sysreg.h"
#include "timers.h"
#include "uart.h"
void config_oscillators()
{
volatile tegra_car_t *car = car_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
car->spare_reg0 = ((car->spare_reg0 & 0xFFFFFFF3) | 4);
SYSCTR0_CNTFID0_0 = 19200000;
TIMERUS_USEC_CFG_0 = 0x45F;
car->osc_ctrl = 0x50000071;
pmc->osc_edpd_over = ((pmc->osc_edpd_over & 0xFFFFFF81) | 0xE);
pmc->osc_edpd_over = ((pmc->osc_edpd_over & 0xFFBFFFFF) | 0x400000);
pmc->cntrl2 = ((pmc->cntrl2 & 0xFFFFEFFF) | 0x1000);
pmc->scratch188 = ((pmc->scratch188 & 0xFCFFFFFF) | 0x2000000);
car->clk_sys_rate = 0x10;
car->pllmb_base &= 0xBFFFFFFF;
pmc->tsc_mult = ((pmc->tsc_mult & 0xFFFF0000) | 0x249F); /* 0x249F = 19200000 * (16 / 32.768 kHz) */
car->sclk_brst_pol = 0x20004444;
car->super_sclk_div = 0x80000000;
car->clk_sys_rate = 2;
}
void config_gpios()
{
volatile tegra_pinmux_t *pinmux = pinmux_get_regs();
pinmux->uart2_tx = 0;
pinmux->uart3_tx = 0;
pinmux->pe6 = PINMUX_INPUT;
pinmux->ph6 = PINMUX_INPUT;
gpio_configure_mode(TEGRA_GPIO(G, 0), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(D, 1), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(E, 6), GPIO_MODE_GPIO);
gpio_configure_mode(TEGRA_GPIO(H, 6), GPIO_MODE_GPIO);
gpio_configure_direction(TEGRA_GPIO(G, 0), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(D, 1), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(E, 6), GPIO_DIRECTION_INPUT);
gpio_configure_direction(TEGRA_GPIO(H, 6), GPIO_DIRECTION_INPUT);
pinmux->gen1_i2c_scl = PINMUX_INPUT;
pinmux->gen1_i2c_sda = PINMUX_INPUT;
pinmux->pwr_i2c_scl = PINMUX_INPUT;
pinmux->pwr_i2c_sda = PINMUX_INPUT;
pinmux->uart1_rx = 0;
pinmux->uart1_tx = (PINMUX_INPUT | PINMUX_PULL_UP);
pinmux->uart1_rts = 0;
pinmux->uart1_cts = (PINMUX_INPUT | PINMUX_PULL_DOWN);
/* Configure volume up/down as inputs. */
gpio_configure_mode(GPIO_BUTTON_VOL_UP, GPIO_MODE_GPIO);
gpio_configure_mode(GPIO_BUTTON_VOL_DOWN, GPIO_MODE_GPIO);
gpio_configure_direction(GPIO_BUTTON_VOL_UP, GPIO_DIRECTION_INPUT);
gpio_configure_direction(GPIO_BUTTON_VOL_DOWN, GPIO_DIRECTION_INPUT);
}
void config_pmc_scratch()
{
volatile tegra_pmc_t *pmc = pmc_get_regs();
pmc->scratch20 &= 0xFFF3FFFF;
pmc->scratch190 &= 0xFFFFFFFE;
pmc->secure_scratch21 |= 0x10;
}
void mbist_workaround()
{
volatile tegra_car_t *car = car_get_regs();
car->clk_source_sor1 = ((car->clk_source_sor1 | 0x8000) & 0xFFFFBFFF);
car->plld_base |= 0x40800000u;
car->rst_dev_y_clr = 0x40;
car->rst_dev_x_clr = 0x40000;
car->rst_dev_l_clr = 0x18000000;
udelay(2);
/* Setup I2S. */
MAKE_I2S_REG(0x0A0) |= 0x400;
MAKE_I2S_REG(0x088) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x1A0) |= 0x400;
MAKE_I2S_REG(0x188) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x2A0) |= 0x400;
MAKE_I2S_REG(0x288) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x3A0) |= 0x400;
MAKE_I2S_REG(0x388) &= 0xFFFFFFFE;
MAKE_I2S_REG(0x4A0) |= 0x400;
MAKE_I2S_REG(0x488) &= 0xFFFFFFFE;
MAKE_DI_REG(DC_COM_DSC_TOP_CTL) |= 4;
MAKE_VIC_REG(0x8C) = 0xFFFFFFFF;
udelay(2);
/* Set devices in reset. */
car->rst_dev_y_set = 0x40;
car->rst_dev_l_set = 0x18000000;
car->rst_dev_x_set = 0x40000;
/* Clock out enables. */
car->clk_out_enb_h = 0xC0;
car->clk_out_enb_l = 0x80000130;
car->clk_out_enb_u = 0x1F00200;
car->clk_out_enb_v = 0x80400808;
car->clk_out_enb_w = 0x402000FC;
car->clk_out_enb_x = 0x23000780;
car->clk_out_enb_y = 0x300;
/* LVL2 clock gate overrides. */
car->lvl2_clk_gate_ovra = 0;
car->lvl2_clk_gate_ovrb = 0;
car->lvl2_clk_gate_ovrc = 0;
car->lvl2_clk_gate_ovrd = 0;
car->lvl2_clk_gate_ovre = 0;
/* Configure clock sources. */
car->plld_base &= 0x1F7FFFFF;
car->clk_source_sor1 &= 0xFFFF3FFF;
car->clk_source_vi = ((car->clk_source_vi & 0x1FFFFFFF) | 0x80000000);
car->clk_source_host1x = ((car->clk_source_host1x & 0x1FFFFFFF) | 0x80000000);
car->clk_source_nvenc = ((car->clk_source_nvenc & 0x1FFFFFFF) | 0x80000000);
}
void config_se_brom()
{
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
volatile tegra_se_t *se = se_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
/* Bootrom part we skipped. */
uint32_t sbk[4] = {fuse_chip->FUSE_PRIVATE_KEY[0], fuse_chip->FUSE_PRIVATE_KEY[1], fuse_chip->FUSE_PRIVATE_KEY[2], fuse_chip->FUSE_PRIVATE_KEY[3]};
set_aes_keyslot(0xE, sbk, 0x10);
/* Lock SBK from being read. */
se->AES_KEYSLOT_FLAGS[0xE] = 0x7E;
/* This memset needs to happen here, else TZRAM will behave weirdly later on. */
memset((void *)0x7C010000, 0, 0x10000);
pmc->crypto_op = 0;
se->INT_STATUS_REG = 0x1F;
/* Lock SSK (although it's not set and unused anyways). */
se->AES_KEYSLOT_FLAGS[0xF] = 0x7E;
/* Clear the boot reason to avoid problems later */
pmc->scratch200 = 0;
pmc->reset_status = 0;
}
void nx_hwinit()
{
volatile tegra_car_t *car = car_get_regs();
/* This stuff was handled by whatever loaded us. */
/*
config_se_brom();
AHB_AHB_SPARE_REG_0 &= 0xFFFFFF9F;
pmc->scratch49 = (((pmc->scratch49 >> 1) << 1) & 0xFFFFFFFD);
mbist_workaround();
clkrst_reboot(CARDEVICE_SE);
fuse_init();
mc_enable();
config_oscillators();
*/
/* Disable pinmux tristate input clamping. */
APB_MISC_PP_PINMUX_GLOBAL_0 = 0;
/* Configure GPIOs. */
/* NOTE: [3.0.0+] Part of the GPIO configuration is skipped if the unit is SDEV. */
/* NOTE: [6.0.0+] The GPIO configuration's order was changed a bit. */
config_gpios();
/* Uncomment for UART debugging. */
/*
clkrst_reboot(CARDEVICE_UARTC);
uart_init(UART_C, 115200);
*/
/* Reboot CL-DVFS. */
clkrst_reboot(CARDEVICE_CL_DVFS);
/* Reboot I2C1. */
clkrst_reboot(CARDEVICE_I2C1);
/* Reboot I2C5. */
clkrst_reboot(CARDEVICE_I2C5);
/* Reboot SE. */
/* NOTE: [4.0.0+] This was removed. */
/* clkrst_reboot(CARDEVICE_SE); */
/* Reboot unknown device. */
clkrst_reboot(CARDEVICE_UNK);
/* Initialize I2C1. */
/* NOTE: [6.0.0+] This was moved to after the PMIC is configured. */
i2c_init(I2C_1);
/* Initialize I2C5. */
i2c_init(I2C_5);
/* Configure the PMIC. */
uint8_t val = 0x40;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGBBC, &val, 1);
val = 0x60;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_ONOFFCNFG1, &val, 1);
val = 0x38;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG0, &val, 1);
val = 0x3A;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG1, &val, 1);
val = 0x38;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_CFG2, &val, 1);
val = 0xF;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO4, &val, 1);
val = 0xC7;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_LDO8, &val, 1);
val = 0x4F;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD0, &val, 1);
val = 0x29;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD1, &val, 1);
val = 0x1B;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_SD3, &val, 1);
/* NOTE: [3.0.0+] This was added. */
val = 0x22;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_FPS_GPIO3, &val, 1);
/* TODO: In 3.x+, if the unit is SDEV, the MBLPD bit is set. */
/*
i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGGLBL1, &val, 1);
val |= 0x40;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGGLBL1, &val, 1);
*/
/* Configure SD0 voltage. */
val = 42; /* 42 = (1125000 - 600000) / 12500 -> 1.125V */
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD0, &val, 1);
/* Configure and lock PMC scratch registers. */
/* NOTE: [4.0.0+] This was removed. */
config_pmc_scratch();
/* Set super clock burst policy. */
car->sclk_brst_pol = ((car->sclk_brst_pol & 0xFFFF8888) | 0x3333);
/* Configure memory controller carveouts. */
/* NOTE: [4.0.0+] This is now done in the Secure Monitor. */
/* mc_config_carveout(); */
/* Initialize SDRAM. */
sdram_init();
/* Save SDRAM LP0 parameters. */
sdram_lp0_save_params(sdram_get_params());
}

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_HWINIT_H_
#define FUSEE_HWINIT_H_
#define I2S_BASE 0x702D1000
#define MAKE_I2S_REG(n) MAKE_REG32(I2S_BASE + n)
void nx_hwinit();
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "i2c.h"
#include "utils.h"
#include "timers.h"
/* Prototypes for internal commands. */
volatile tegra_i2c_t *i2c_get_registers_from_id(unsigned int id);
void i2c_load_config(volatile tegra_i2c_t *regs);
bool i2c_query(unsigned int id, uint8_t device, uint8_t r, void *dst, size_t dst_size);
bool i2c_send(unsigned int id, uint8_t device, uint8_t r, void *src, size_t src_size);
bool i2c_write(volatile tegra_i2c_t *regs, uint8_t device, void *src, size_t src_size);
bool i2c_read(volatile tegra_i2c_t *regs, uint8_t device, void *dst, size_t dst_size);
/* Initialize I2C based on registers. */
void i2c_init(unsigned int id) {
volatile tegra_i2c_t *regs = i2c_get_registers_from_id(id);
/* Setup divisor, and clear the bus. */
regs->I2C_I2C_CLK_DIVISOR_REGISTER_0 = 0x50001;
regs->I2C_I2C_BUS_CLEAR_CONFIG_0 = 0x90003;
/* Load hardware configuration. */
i2c_load_config(regs);
/* Wait a while until BUS_CLEAR_DONE is set. */
for (unsigned int i = 0; i < 10; i++) {
udelay(20000);
if (regs->I2C_INTERRUPT_STATUS_REGISTER_0 & 0x800) {
break;
}
}
/* Read the BUS_CLEAR_STATUS. Result doesn't matter. */
regs->I2C_I2C_BUS_CLEAR_STATUS_0;
/* Read and set the Interrupt Status. */
uint32_t int_status = regs->I2C_INTERRUPT_STATUS_REGISTER_0;
regs->I2C_INTERRUPT_STATUS_REGISTER_0 = int_status;
}
/* Sets a bit in a PMIC register over I2C during CPU shutdown. */
void i2c_send_pmic_cpu_shutdown_cmd(void) {
uint32_t val = 0;
/* PMIC == Device 4:3C. */
i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
val |= 4;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, 0x41, &val, 1);
}
/* Queries the value of TI charger bit over I2C. */
bool i2c_query_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
return (val & 0x80) != 0;
}
/* Clears TI charger bit over I2C. */
void i2c_clear_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val &= 0x7F;
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Sets TI charger bit over I2C. */
void i2c_set_ti_charger_bit_7(void) {
uint32_t val = 0;
/* TI Charger = Device 0:6B. */
i2c_query(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
val |= 0x80;
i2c_send(I2C_1, BQ24193_I2C_ADDR, 0, &val, 1);
}
/* Get registers pointer based on I2C ID. */
volatile tegra_i2c_t *i2c_get_registers_from_id(unsigned int id) {
switch (id) {
case I2C_1:
return I2C1_REGS;
case I2C_2:
return I2C2_REGS;
case I2C_3:
return I2C3_REGS;
case I2C_4:
return I2C4_REGS;
case I2C_5:
return I2C5_REGS;
case I2C_6:
return I2C6_REGS;
default:
generic_panic();
}
return NULL;
}
/* Load hardware config for I2C4. */
void i2c_load_config(volatile tegra_i2c_t *regs) {
/* Set MSTR_CONFIG_LOAD, TIMEOUT_CONFIG_LOAD, undocumented bit. */
regs->I2C_I2C_CONFIG_LOAD_0 = 0x25;
/* Wait a bit for master config to be loaded. */
for (unsigned int i = 0; i < 20; i++) {
udelay(1);
if (!(regs->I2C_I2C_CONFIG_LOAD_0 & 1)) {
break;
}
}
}
/* Reads a register from a device over I2C, writes result to output. */
bool i2c_query(unsigned int id, uint8_t device, uint8_t r, void *dst, size_t dst_size) {
volatile tegra_i2c_t *regs = i2c_get_registers_from_id(id);
uint32_t val = r;
/* Write single byte register ID to device. */
if (!i2c_write(regs, device, &val, 1)) {
return false;
}
/* Limit output size to 32-bits. */
if (dst_size > 4) {
return false;
}
return i2c_read(regs, device, dst, dst_size);
}
/* Writes a value to a register over I2C. */
bool i2c_send(unsigned int id, uint8_t device, uint8_t r, void *src, size_t src_size) {
uint32_t val = r;
if (src_size == 0) {
return true;
} else if (src_size <= 3) {
memcpy(((uint8_t *)&val) + 1, src, src_size);
return i2c_write(i2c_get_registers_from_id(id), device, &val, src_size + 1);
} else {
return false;
}
}
/* Writes bytes to device over I2C. */
bool i2c_write(volatile tegra_i2c_t *regs, uint8_t device, void *src, size_t src_size) {
if (src_size > 4) {
return false;
} else if (src_size == 0) {
return true;
}
/* Set device for 7-bit write mode. */
regs->I2C_I2C_CMD_ADDR0_0 = device << 1;
/* Load in data to write. */
regs->I2C_I2C_CMD_DATA1_0 = read32le(src, 0);
/* Set config with LENGTH = src_size, NEW_MASTER_FSM, DEBOUNCE_CNT = 4T. */
regs->I2C_I2C_CNFG_0 = ((src_size << 1) - 2) | 0x2800;
i2c_load_config(regs);
/* Config |= SEND; */
regs->I2C_I2C_CNFG_0 = ((regs->I2C_I2C_CNFG_0 & 0xFFFFFDFF) | 0x200);
while (regs->I2C_I2C_STATUS_0 & 0x100) {
/* Wait until not busy. */
}
/* Return CMD1_STAT == SL1_XFER_SUCCESSFUL. */
return (regs->I2C_I2C_STATUS_0 & 0xF) == 0;
}
/* Reads bytes from device over I2C. */
bool i2c_read(volatile tegra_i2c_t *regs, uint8_t device, void *dst, size_t dst_size) {
if (dst_size > 4) {
return false;
} else if (dst_size == 0) {
return true;
}
/* Set device for 7-bit read mode. */
regs->I2C_I2C_CMD_ADDR0_0 = (device << 1) | 1;
/* Set config with LENGTH = dst_size, NEW_MASTER_FSM, DEBOUNCE_CNT = 4T. */
regs->I2C_I2C_CNFG_0 = ((dst_size << 1) - 2) | 0x2840;
i2c_load_config(regs);
/* Config |= SEND; */
regs->I2C_I2C_CNFG_0 = ((regs->I2C_I2C_CNFG_0 & 0xFFFFFDFF) | 0x200);
while (regs->I2C_I2C_STATUS_0 & 0x100) {
/* Wait until not busy. */
}
/* Ensure success. */
if ((regs->I2C_I2C_STATUS_0 & 0xF) != 0) {
return false;
}
uint32_t val = regs->I2C_I2C_CMD_DATA1_0;
memcpy(dst, &val, dst_size);
return true;
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_I2C_H
#define FUSEE_I2C_H
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#define I2C1234_BASE 0x7000C000
#define I2C56_BASE 0x7000D000
#define I2C_1 0
#define I2C_2 1
#define I2C_3 2
#define I2C_4 3
#define I2C_5 4
#define I2C_6 5
#define MAX77621_CPU_I2C_ADDR 0x1B
#define MAX77621_GPU_I2C_ADDR 0x1C
#define MAX17050_I2C_ADDR 0x36
#define MAX77620_PWR_I2C_ADDR 0x3C
#define MAX77620_RTC_I2C_ADDR 0x68
#define BQ24193_I2C_ADDR 0x6B
typedef struct {
uint32_t I2C_I2C_CNFG_0;
uint32_t I2C_I2C_CMD_ADDR0_0;
uint32_t I2C_I2C_CMD_ADDR1_0;
uint32_t I2C_I2C_CMD_DATA1_0;
uint32_t I2C_I2C_CMD_DATA2_0;
uint32_t _0x14;
uint32_t _0x18;
uint32_t I2C_I2C_STATUS_0;
uint32_t I2C_I2C_SL_CNFG_0;
uint32_t I2C_I2C_SL_RCVD_0;
uint32_t I2C_I2C_SL_STATUS_0;
uint32_t I2C_I2C_SL_ADDR1_0;
uint32_t I2C_I2C_SL_ADDR2_0;
uint32_t I2C_I2C_TLOW_SEXT_0;
uint32_t _0x38;
uint32_t I2C_I2C_SL_DELAY_COUNT_0;
uint32_t I2C_I2C_SL_INT_MASK_0;
uint32_t I2C_I2C_SL_INT_SOURCE_0;
uint32_t I2C_I2C_SL_INT_SET_0;
uint32_t _0x4C;
uint32_t I2C_I2C_TX_PACKET_FIFO_0;
uint32_t I2C_I2C_RX_FIFO_0;
uint32_t I2C_PACKET_TRANSFER_STATUS_0;
uint32_t I2C_FIFO_CONTROL_0;
uint32_t I2C_FIFO_STATUS_0;
uint32_t I2C_INTERRUPT_MASK_REGISTER_0;
uint32_t I2C_INTERRUPT_STATUS_REGISTER_0;
uint32_t I2C_I2C_CLK_DIVISOR_REGISTER_0;
uint32_t I2C_I2C_INTERRUPT_SOURCE_REGISTER_0;
uint32_t I2C_I2C_INTERRUPT_SET_REGISTER_0;
uint32_t I2C_I2C_SLV_TX_PACKET_FIFO_0;
uint32_t I2C_I2C_SLV_RX_FIFO_0;
uint32_t I2C_I2C_SLV_PACKET_STATUS_0;
uint32_t I2C_I2C_BUS_CLEAR_CONFIG_0;
uint32_t I2C_I2C_BUS_CLEAR_STATUS_0;
uint32_t I2C_I2C_CONFIG_LOAD_0;
uint32_t _0x90;
uint32_t I2C_I2C_INTERFACE_TIMING_0_0;
uint32_t I2C_I2C_INTERFACE_TIMING_1_0;
uint32_t I2C_I2C_HS_INTERFACE_TIMING_0_0;
uint32_t I2C_I2C_HS_INTERFACE_TIMING_1_0;
} tegra_i2c_t;
#define I2C1_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x000))
#define I2C2_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x400))
#define I2C3_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x500))
#define I2C4_REGS ((volatile tegra_i2c_t *)(I2C1234_BASE + 0x700))
#define I2C5_REGS ((volatile tegra_i2c_t *)(I2C56_BASE + 0x000))
#define I2C6_REGS ((volatile tegra_i2c_t *)(I2C56_BASE + 0x100))
void i2c_init(unsigned int id);
bool i2c_query(unsigned int id, uint8_t device, uint8_t r, void *dst, size_t dst_size);
bool i2c_send(unsigned int id, uint8_t device, uint8_t r, void *src, size_t src_size);
void i2c_send_pmic_cpu_shutdown_cmd(void);
bool i2c_query_ti_charger_bit_7(void);
void i2c_clear_ti_charger_bit_7(void);
void i2c_set_ti_charger_bit_7(void);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <malloc.h>
#include <sys/iosupport.h>
#include "utils.h"
void __libc_init_array(void);
void __libc_fini_array(void);
extern uint8_t __bss_start__[], __bss_end__[];
extern uint8_t __heap_start__[], __heap_end__[];
extern char *fake_heap_start;
extern char *fake_heap_end;
int __program_argc;
void **__program_argv;
void __attribute__((noreturn)) __program_exit(int rc);
void __attribute__((noreturn)) (*__program_exit_callback)(int rc) = NULL;
static void __program_parse_argc_argv(int argc, char *argdata);
static void __program_cleanup_argv(void);
static void __program_init_heap(void) {
fake_heap_start = (char*)__heap_start__;
fake_heap_end = (char*)__heap_end__;
}
static void __program_init_newlib_hooks(void) {
__syscalls.exit = __program_exit; /* For exit, etc. */
}
static void __program_move_additional_sections(void) {
#if defined(FUSEE_STAGE1_SRC) || defined(FUSEE_STAGE2_SRC)
extern uint8_t __chainloader_lma__[], __chainloader_start__[], __chainloader_bss_start__[], __chainloader_end__[];
memcpy(__chainloader_start__, __chainloader_lma__, __chainloader_bss_start__ - __chainloader_start__);
memset(__chainloader_bss_start__, 0, __chainloader_end__ - __chainloader_bss_start__);
#endif
}
void __program_init(int argc, char *argdata) {
/* Zero-fill the .bss section */
memset(__bss_start__, 0, __bss_end__ - __bss_start__);
__program_init_heap();
__program_init_newlib_hooks();
__program_parse_argc_argv(argc, argdata);
/* Once argv is parsed, we can discard the low IRAM region */
__program_move_additional_sections();
__libc_init_array();
}
void __program_exit(int rc) {
__libc_fini_array();
__program_cleanup_argv();
if (__program_exit_callback == NULL) {
/* Default callback */
generic_panic();
} else {
__program_exit_callback(rc);
}
for (;;);
}
#ifdef FUSEE_STAGE1_SRC
static void __program_parse_argc_argv(int argc, char *argdata) {
__program_argc = 0;
__program_argv = NULL;
}
#elif defined(FUSEE_STAGE2_SRC)
#include "stage2.h"
static void __program_parse_argc_argv(int argc, char *argdata) {
size_t pos = 0, len;
__program_argc = argc;
__program_argv = malloc(argc * sizeof(void **));
if (__program_argv == NULL) {
generic_panic();
}
len = strlen(argdata);
__program_argv[0] = malloc(len + 1);
if (__program_argv[0] == NULL) {
generic_panic();
}
strcpy((char *)__program_argv[0], argdata);
pos += len + 1;
__program_argv[1] = malloc(sizeof(stage2_args_t));
if (__program_argv[1] == NULL) {
generic_panic();
}
memcpy(__program_argv[1], argdata + pos, sizeof(stage2_args_t));
}
#else
static void __program_parse_argc_argv(int argc, char *argdata) {
size_t pos = 0, len;
__program_argc = argc;
__program_argv = malloc(argc * sizeof(void **));
if (__program_argv == NULL) {
generic_panic();
}
for (int i = 0; i < argc; i++) {
len = strlen(argdata + pos);
__program_argv[i] = malloc(len + 1);
if (__program_argv[i] == NULL) {
generic_panic();
}
strcpy((char *)__program_argv[i], argdata + pos);
pos += len + 1;
}
}
#endif
static void __program_cleanup_argv(void) {
#ifndef FUSEE_STAGE1_SRC
for (int i = 0; i < __program_argc; i++) {
free(__program_argv[i]);
__program_argv[i] = NULL;
}
free(__program_argv);
#endif
}

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----------------------------------------------------------------------------
Revision history of FatFs module
----------------------------------------------------------------------------
R0.00 (February 26, 2006)
Prototype.
R0.01 (April 29, 2006)
The first release.
R0.02 (June 01, 2006)
Added FAT12 support.
Removed unbuffered mode.
Fixed a problem on small (<32M) partition.
R0.02a (June 10, 2006)
Added a configuration option (_FS_MINIMUM).
R0.03 (September 22, 2006)
Added f_rename().
Changed option _FS_MINIMUM to _FS_MINIMIZE.
R0.03a (December 11, 2006)
Improved cluster scan algorithm to write files fast.
Fixed f_mkdir() creates incorrect directory on FAT32.
R0.04 (February 04, 2007)
Added f_mkfs().
Supported multiple drive system.
Changed some interfaces for multiple drive system.
Changed f_mountdrv() to f_mount().
R0.04a (April 01, 2007)
Supported multiple partitions on a physical drive.
Added a capability of extending file size to f_lseek().
Added minimization level 3.
Fixed an endian sensitive code in f_mkfs().
R0.04b (May 05, 2007)
Added a configuration option _USE_NTFLAG.
Added FSINFO support.
Fixed DBCS name can result FR_INVALID_NAME.
Fixed short seek (<= csize) collapses the file object.
R0.05 (August 25, 2007)
Changed arguments of f_read(), f_write() and f_mkfs().
Fixed f_mkfs() on FAT32 creates incorrect FSINFO.
Fixed f_mkdir() on FAT32 creates incorrect directory.
R0.05a (February 03, 2008)
Added f_truncate() and f_utime().
Fixed off by one error at FAT sub-type determination.
Fixed btr in f_read() can be mistruncated.
Fixed cached sector is not flushed when create and close without write.
R0.06 (April 01, 2008)
Added fputc(), fputs(), fprintf() and fgets().
Improved performance of f_lseek() on moving to the same or following cluster.
R0.07 (April 01, 2009)
Merged Tiny-FatFs as a configuration option. (_FS_TINY)
Added long file name feature. (_USE_LFN)
Added multiple code page feature. (_CODE_PAGE)
Added re-entrancy for multitask operation. (_FS_REENTRANT)
Added auto cluster size selection to f_mkfs().
Added rewind option to f_readdir().
Changed result code of critical errors.
Renamed string functions to avoid name collision.
R0.07a (April 14, 2009)
Septemberarated out OS dependent code on reentrant cfg.
Added multiple sector size feature.
R0.07c (June 21, 2009)
Fixed f_unlink() can return FR_OK on error.
Fixed wrong cache control in f_lseek().
Added relative path feature.
Added f_chdir() and f_chdrive().
Added proper case conversion to extended character.
R0.07e (November 03, 2009)
Septemberarated out configuration options from ff.h to ffconf.h.
Fixed f_unlink() fails to remove a sub-directory on _FS_RPATH.
Fixed name matching error on the 13 character boundary.
Added a configuration option, _LFN_UNICODE.
Changed f_readdir() to return the SFN with always upper case on non-LFN cfg.
R0.08 (May 15, 2010)
Added a memory configuration option. (_USE_LFN = 3)
Added file lock feature. (_FS_SHARE)
Added fast seek feature. (_USE_FASTSEEK)
Changed some types on the API, XCHAR->TCHAR.
Changed .fname in the FILINFO structure on Unicode cfg.
String functions support UTF-8 encoding files on Unicode cfg.
R0.08a (August 16, 2010)
Added f_getcwd(). (_FS_RPATH = 2)
Added sector erase feature. (_USE_ERASE)
Moved file lock semaphore table from fs object to the bss.
Fixed f_mkfs() creates wrong FAT32 volume.
R0.08b (January 15, 2011)
Fast seek feature is also applied to f_read() and f_write().
f_lseek() reports required table size on creating CLMP.
Extended format syntax of f_printf().
Ignores duplicated directory separators in given path name.
R0.09 (September 06, 2011)
f_mkfs() supports multiple partition to complete the multiple partition feature.
Added f_fdisk().
R0.09a (August 27, 2012)
Changed f_open() and f_opendir() reject null object pointer to avoid crash.
Changed option name _FS_SHARE to _FS_LOCK.
Fixed assertion failure due to OS/2 EA on FAT12/16 volume.
R0.09b (January 24, 2013)
Added f_setlabel() and f_getlabel().
R0.10 (October 02, 2013)
Added selection of character encoding on the file. (_STRF_ENCODE)
Added f_closedir().
Added forced full FAT scan for f_getfree(). (_FS_NOFSINFO)
Added forced mount feature with changes of f_mount().
Improved behavior of volume auto detection.
Improved write throughput of f_puts() and f_printf().
Changed argument of f_chdrive(), f_mkfs(), disk_read() and disk_write().
Fixed f_write() can be truncated when the file size is close to 4GB.
Fixed f_open(), f_mkdir() and f_setlabel() can return incorrect value on error.
R0.10a (January 15, 2014)
Added arbitrary strings as drive number in the path name. (_STR_VOLUME_ID)
Added a configuration option of minimum sector size. (_MIN_SS)
2nd argument of f_rename() can have a drive number and it will be ignored.
Fixed f_mount() with forced mount fails when drive number is >= 1. (appeared at R0.10)
Fixed f_close() invalidates the file object without volume lock.
Fixed f_closedir() returns but the volume lock is left acquired. (appeared at R0.10)
Fixed creation of an entry with LFN fails on too many SFN collisions. (appeared at R0.07)
R0.10b (May 19, 2014)
Fixed a hard error in the disk I/O layer can collapse the directory entry.
Fixed LFN entry is not deleted when delete/rename an object with lossy converted SFN. (appeared at R0.07)
R0.10c (November 09, 2014)
Added a configuration option for the platforms without RTC. (_FS_NORTC)
Changed option name _USE_ERASE to _USE_TRIM.
Fixed volume label created by Mac OS X cannot be retrieved with f_getlabel(). (appeared at R0.09b)
Fixed a potential problem of FAT access that can appear on disk error.
Fixed null pointer dereference on attempting to delete the root direcotry. (appeared at R0.08)
R0.11 (February 09, 2015)
Added f_findfirst(), f_findnext() and f_findclose(). (_USE_FIND)
Fixed f_unlink() does not remove cluster chain of the file. (appeared at R0.10c)
Fixed _FS_NORTC option does not work properly. (appeared at R0.10c)
R0.11a (September 05, 2015)
Fixed wrong media change can lead a deadlock at thread-safe configuration.
Added code page 771, 860, 861, 863, 864, 865 and 869. (_CODE_PAGE)
Removed some code pages actually not exist on the standard systems. (_CODE_PAGE)
Fixed errors in the case conversion teble of code page 437 and 850 (ff.c).
Fixed errors in the case conversion teble of Unicode (cc*.c).
R0.12 (April 12, 2016)
Added support for exFAT file system. (_FS_EXFAT)
Added f_expand(). (_USE_EXPAND)
Changed some members in FINFO structure and behavior of f_readdir().
Added an option _USE_CHMOD.
Removed an option _WORD_ACCESS.
Fixed errors in the case conversion table of Unicode (cc*.c).
R0.12a (July 10, 2016)
Added support for creating exFAT volume with some changes of f_mkfs().
Added a file open method FA_OPEN_APPEND. An f_lseek() following f_open() is no longer needed.
f_forward() is available regardless of _FS_TINY.
Fixed f_mkfs() creates wrong volume. (appeared at R0.12)
Fixed wrong memory read in create_name(). (appeared at R0.12)
Fixed compilation fails at some configurations, _USE_FASTSEEK and _USE_FORWARD.
R0.12b (September 04, 2016)
Made f_rename() be able to rename objects with the same name but case.
Fixed an error in the case conversion teble of code page 866. (ff.c)
Fixed writing data is truncated at the file offset 4GiB on the exFAT volume. (appeared at R0.12)
Fixed creating a file in the root directory of exFAT volume can fail. (appeared at R0.12)
Fixed f_mkfs() creating exFAT volume with too small cluster size can collapse unallocated memory. (appeared at R0.12)
Fixed wrong object name can be returned when read directory at Unicode cfg. (appeared at R0.12)
Fixed large file allocation/removing on the exFAT volume collapses allocation bitmap. (appeared at R0.12)
Fixed some internal errors in f_expand() and f_lseek(). (appeared at R0.12)
R0.12c (March 04, 2017)
Improved write throughput at the fragmented file on the exFAT volume.
Made memory usage for exFAT be able to be reduced as decreasing _MAX_LFN.
Fixed successive f_getfree() can return wrong count on the FAT12/16 volume. (appeared at R0.12)
Fixed configuration option _VOLUMES cannot be set 10. (appeared at R0.10c)
R0.13 (May 21, 2017)
Changed heading character of configuration keywords "_" to "FF_".
Removed ASCII-only configuration, FF_CODE_PAGE = 1. Use FF_CODE_PAGE = 437 instead.
Added f_setcp(), run-time code page configuration. (FF_CODE_PAGE = 0)
Improved cluster allocation time on stretch a deep buried cluster chain.
Improved processing time of f_mkdir() with large cluster size by using FF_USE_LFN = 3.
Improved NoFatChain flag of the fragmented file to be set after it is truncated and got contiguous.
Fixed archive attribute is left not set when a file on the exFAT volume is renamed. (appeared at R0.12)
Fixed exFAT FAT entry can be collapsed when write or lseek operation to the existing file is done. (appeared at R0.12c)
Fixed creating a file can fail when a new cluster allocation to the exFAT directory occures. (appeared at R0.12c)
R0.13a (October 14, 2017)
Added support for UTF-8 encoding on the API. (FF_LFN_UNICODE = 2)
Added options for file name output buffer. (FF_LFN_BUF, FF_SFN_BUF).
Added dynamic memory allocation option for working buffer of f_mkfs() and f_fdisk().
Fixed f_fdisk() and f_mkfs() create the partition table with wrong CHS parameters. (appeared at R0.09)
Fixed f_unlink() can cause lost clusters at fragmented file on the exFAT volume. (appeared at R0.12c)
Fixed f_setlabel() rejects some valid characters for exFAT volume. (appeared at R0.12)
R0.13b (April 07, 2018)
Added support for UTF-32 encoding on the API. (FF_LFN_UNICODE = 3)
Added support for Unix style volume ID. (FF_STR_VOLUME_ID = 2)
Fixed accesing any object on the exFAT root directory beyond the cluster boundary can fail. (appeared at R0.12c)
Fixed f_setlabel() does not reject some invalid characters. (appeared at R0.09b)

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FatFs Module Source Files R0.13b
FILES
00readme.txt This file.
00history.txt Revision history.
ff.c FatFs module.
ffconf.h Configuration file of FatFs module.
ff.h Common include file for FatFs and application module.
diskio.h Common include file for FatFs and disk I/O module.
diskio.c An example of glue function to attach existing disk I/O module to FatFs.
integer.h Integer type definitions for FatFs.
ffunicode.c Optional Unicode utility functions.
ffsystem.c An example of optional O/S related functions.
Low level disk I/O module is not included in this archive because the FatFs
module is only a generic file system layer and it does not depend on any specific
storage device. You need to provide a low level disk I/O module written to
control the storage device that attached to the target system.

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/*-----------------------------------------------------------------------*/
/* Low level disk I/O module skeleton for FatFs (C)ChaN, 2016 */
/*-----------------------------------------------------------------------*/
/* If a working storage control module is available, it should be */
/* attached to the FatFs via a glue function rather than modifying it. */
/* This is an example of glue functions to attach various exsisting */
/* storage control modules to the FatFs module with a defined API. */
/*-----------------------------------------------------------------------*/
#include <stdbool.h>
#include <string.h>
#include "diskio.h" /* FatFs lower layer API */
#include "../../fs_utils.h"
/*-----------------------------------------------------------------------*/
/* Get Drive Status */
/*-----------------------------------------------------------------------*/
DSTATUS disk_status (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
return 0;
}
/*-----------------------------------------------------------------------*/
/* Inidialize a Drive */
/*-----------------------------------------------------------------------*/
DSTATUS disk_initialize (
BYTE pdrv /* Physical drive nmuber to identify the drive */
)
{
return 0;
}
/*-----------------------------------------------------------------------*/
/* Read Sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_read (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Start sector in LBA */
UINT count /* Number of sectors to read */
)
{
switch (pdrv) {
case 0:
return sdmmc_device_read(&g_sd_device, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
default:
return RES_PARERR;
}
}
/*-----------------------------------------------------------------------*/
/* Write Sector(s) */
/*-----------------------------------------------------------------------*/
DRESULT disk_write (
BYTE pdrv, /* Physical drive nmuber to identify the drive */
const BYTE *buff, /* Data to be written */
DWORD sector, /* Start sector in LBA */
UINT count /* Number of sectors to write */
)
{
switch (pdrv) {
case 0:
return sdmmc_device_write(&g_sd_device, sector, count, (void *)buff) ? RES_OK : RES_ERROR;
default:
return RES_PARERR;
}
}
/*-----------------------------------------------------------------------*/
/* Miscellaneous Functions */
/*-----------------------------------------------------------------------*/
DRESULT disk_ioctl (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
return RES_OK;
}

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/*-----------------------------------------------------------------------/
/ Low level disk interface modlue include file (C)ChaN, 2014 /
/-----------------------------------------------------------------------*/
#ifndef _DISKIO_DEFINED
#define _DISKIO_DEFINED
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h"
/* Status of Disk Functions */
typedef BYTE DSTATUS;
/* Results of Disk Functions */
typedef enum {
RES_OK = 0, /* 0: Successful */
RES_ERROR, /* 1: R/W Error */
RES_WRPRT, /* 2: Write Protected */
RES_NOTRDY, /* 3: Not Ready */
RES_PARERR /* 4: Invalid Parameter */
} DRESULT;
/*---------------------------------------*/
/* Prototypes for disk control functions */
DSTATUS disk_initialize (BYTE pdrv);
DSTATUS disk_status (BYTE pdrv);
DRESULT disk_read (BYTE pdrv, BYTE* buff, DWORD sector, UINT count);
DRESULT disk_write (BYTE pdrv, const BYTE* buff, DWORD sector, UINT count);
DRESULT disk_ioctl (BYTE pdrv, BYTE cmd, void* buff);
/* Disk Status Bits (DSTATUS) */
#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
/* Command code for disk_ioctrl fucntion */
/* Generic command (Used by FatFs) */
#define CTRL_SYNC 0 /* Complete pending write process (needed at FF_FS_READONLY == 0) */
#define GET_SECTOR_COUNT 1 /* Get media size (needed at FF_USE_MKFS == 1) */
#define GET_SECTOR_SIZE 2 /* Get sector size (needed at FF_MAX_SS != FF_MIN_SS) */
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
#define CTRL_EJECT 7 /* Eject media */
#define CTRL_FORMAT 8 /* Create physical format on the media */
/* MMC/SDC specific ioctl command */
#define MMC_GET_TYPE 10 /* Get card type */
#define MMC_GET_CSD 11 /* Get CSD */
#define MMC_GET_CID 12 /* Get CID */
#define MMC_GET_OCR 13 /* Get OCR */
#define MMC_GET_SDSTAT 14 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command */
#define ATA_GET_REV 20 /* Get F/W revision */
#define ATA_GET_MODEL 21 /* Get model name */
#define ATA_GET_SN 22 /* Get serial number */
#ifdef __cplusplus
}
#endif
#endif

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/*----------------------------------------------------------------------------/
/ FatFs - Generic FAT Filesystem module R0.13b /
/-----------------------------------------------------------------------------/
/
/ Copyright (C) 2018, ChaN, all right reserved.
/
/ FatFs module is an open source software. Redistribution and use of FatFs in
/ source and binary forms, with or without modification, are permitted provided
/ that the following condition is met:
/ 1. Redistributions of source code must retain the above copyright notice,
/ this condition and the following disclaimer.
/
/ This software is provided by the copyright holder and contributors "AS IS"
/ and any warranties related to this software are DISCLAIMED.
/ The copyright owner or contributors be NOT LIABLE for any damages caused
/ by use of this software.
/
/----------------------------------------------------------------------------*/
#ifndef FF_DEFINED
#define FF_DEFINED 63463 /* Revision ID */
#ifdef __cplusplus
extern "C" {
#endif
#include "integer.h" /* Basic integer types */
#include "ffconf.h" /* FatFs configuration options */
#if FF_DEFINED != FFCONF_DEF
#error Wrong configuration file (ffconf.h).
#endif
/* Definitions of volume management */
#if FF_MULTI_PARTITION /* Multiple partition configuration */
typedef struct {
BYTE pd; /* Physical drive number */
BYTE pt; /* Partition: 0:Auto detect, 1-4:Forced partition) */
} PARTITION;
extern PARTITION VolToPart[]; /* Volume - Partition resolution table */
#endif
#if FF_STR_VOLUME_ID
#ifndef FF_VOLUME_STRS
extern const char* VolumeStr[FF_VOLUMES]; /* User defied volume ID */
#endif
#endif
/* Type of path name strings on FatFs API */
#ifndef _INC_TCHAR
#define _INC_TCHAR
#if FF_USE_LFN && FF_LFN_UNICODE == 1 /* Unicode in UTF-16 encoding */
typedef WCHAR TCHAR;
#define _T(x) L ## x
#define _TEXT(x) L ## x
#elif FF_USE_LFN && FF_LFN_UNICODE == 2 /* Unicode in UTF-8 encoding */
typedef char TCHAR;
#define _T(x) u8 ## x
#define _TEXT(x) u8 ## x
#elif FF_USE_LFN && FF_LFN_UNICODE == 3 /* Unicode in UTF-32 encoding */
typedef DWORD TCHAR;
#define _T(x) U ## x
#define _TEXT(x) U ## x
#elif FF_USE_LFN && (FF_LFN_UNICODE < 0 || FF_LFN_UNICODE > 3)
#error Wrong FF_LFN_UNICODE setting
#else /* ANSI/OEM code in SBCS/DBCS */
typedef char TCHAR;
#define _T(x) x
#define _TEXT(x) x
#endif
#endif
/* Type of file size variables */
#if FF_FS_EXFAT
typedef QWORD FSIZE_t;
#else
typedef DWORD FSIZE_t;
#endif
/* Filesystem object structure (FATFS) */
typedef struct {
BYTE fs_type; /* Filesystem type (0:N/A) */
BYTE pdrv; /* Physical drive number */
BYTE n_fats; /* Number of FATs (1 or 2) */
BYTE wflag; /* win[] flag (b0:dirty) */
BYTE fsi_flag; /* FSINFO flags (b7:disabled, b0:dirty) */
WORD id; /* Volume mount ID */
WORD n_rootdir; /* Number of root directory entries (FAT12/16) */
WORD csize; /* Cluster size [sectors] */
#if FF_MAX_SS != FF_MIN_SS
WORD ssize; /* Sector size (512, 1024, 2048 or 4096) */
#endif
#if FF_USE_LFN
WCHAR* lfnbuf; /* LFN working buffer */
#endif
#if FF_FS_EXFAT
BYTE* dirbuf; /* Directory entry block scratchpad buffer for exFAT */
#endif
#if FF_FS_REENTRANT
FF_SYNC_t sobj; /* Identifier of sync object */
#endif
#if !FF_FS_READONLY
DWORD last_clst; /* Last allocated cluster */
DWORD free_clst; /* Number of free clusters */
#endif
#if FF_FS_RPATH
DWORD cdir; /* Current directory start cluster (0:root) */
#if FF_FS_EXFAT
DWORD cdc_scl; /* Containing directory start cluster (invalid when cdir is 0) */
DWORD cdc_size; /* b31-b8:Size of containing directory, b7-b0: Chain status */
DWORD cdc_ofs; /* Offset in the containing directory (invalid when cdir is 0) */
#endif
#endif
DWORD n_fatent; /* Number of FAT entries (number of clusters + 2) */
DWORD fsize; /* Size of an FAT [sectors] */
DWORD volbase; /* Volume base sector */
DWORD fatbase; /* FAT base sector */
DWORD dirbase; /* Root directory base sector/cluster */
DWORD database; /* Data base sector */
DWORD winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
/* Object ID and allocation information (FFOBJID) */
typedef struct {
FATFS* fs; /* Pointer to the hosting volume of this object */
WORD id; /* Hosting volume mount ID */
BYTE attr; /* Object attribute */
BYTE stat; /* Object chain status (b1-0: =0:not contiguous, =2:contiguous, =3:flagmented in this session, b2:sub-directory stretched) */
DWORD sclust; /* Object data start cluster (0:no cluster or root directory) */
FSIZE_t objsize; /* Object size (valid when sclust != 0) */
#if FF_FS_EXFAT
DWORD n_cont; /* Size of first fragment - 1 (valid when stat == 3) */
DWORD n_frag; /* Size of last fragment needs to be written to FAT (valid when not zero) */
DWORD c_scl; /* Containing directory start cluster (valid when sclust != 0) */
DWORD c_size; /* b31-b8:Size of containing directory, b7-b0: Chain status (valid when c_scl != 0) */
DWORD c_ofs; /* Offset in the containing directory (valid when file object and sclust != 0) */
#endif
#if FF_FS_LOCK
UINT lockid; /* File lock ID origin from 1 (index of file semaphore table Files[]) */
#endif
} FFOBJID;
/* File object structure (FIL) */
typedef struct {
FFOBJID obj; /* Object identifier (must be the 1st member to detect invalid object pointer) */
BYTE flag; /* File status flags */
BYTE err; /* Abort flag (error code) */
FSIZE_t fptr; /* File read/write pointer (Zeroed on file open) */
DWORD clust; /* Current cluster of fpter (invalid when fptr is 0) */
DWORD sect; /* Sector number appearing in buf[] (0:invalid) */
#if !FF_FS_READONLY
DWORD dir_sect; /* Sector number containing the directory entry (not used at exFAT) */
BYTE* dir_ptr; /* Pointer to the directory entry in the win[] (not used at exFAT) */
#endif
#if FF_USE_FASTSEEK
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
#endif
} FIL;
/* Directory object structure (DIR) */
typedef struct {
FFOBJID obj; /* Object identifier */
DWORD dptr; /* Current read/write offset */
DWORD clust; /* Current cluster */
DWORD sect; /* Current sector (0:Read operation has terminated) */
BYTE* dir; /* Pointer to the directory item in the win[] */
BYTE fn[12]; /* SFN (in/out) {body[8],ext[3],status[1]} */
#if FF_USE_LFN
DWORD blk_ofs; /* Offset of current entry block being processed (0xFFFFFFFF:Invalid) */
#endif
#if FF_USE_FIND
const TCHAR* pat; /* Pointer to the name matching pattern */
#endif
} DIR;
/* File information structure (FILINFO) */
typedef struct {
FSIZE_t fsize; /* File size */
WORD fdate; /* Modified date */
WORD ftime; /* Modified time */
BYTE fattrib; /* File attribute */
#if FF_USE_LFN
TCHAR altname[FF_SFN_BUF + 1];/* Altenative file name */
TCHAR fname[FF_LFN_BUF + 1]; /* Primary file name */
#else
TCHAR fname[12 + 1]; /* File name */
#endif
} FILINFO;
/* File function return code (FRESULT) */
typedef enum {
FR_OK = 0, /* (0) Succeeded */
FR_DISK_ERR, /* (1) A hard error occurred in the low level disk I/O layer */
FR_INT_ERR, /* (2) Assertion failed */
FR_NOT_READY, /* (3) The physical drive cannot work */
FR_NO_FILE, /* (4) Could not find the file */
FR_NO_PATH, /* (5) Could not find the path */
FR_INVALID_NAME, /* (6) The path name format is invalid */
FR_DENIED, /* (7) Access denied due to prohibited access or directory full */
FR_EXIST, /* (8) Access denied due to prohibited access */
FR_INVALID_OBJECT, /* (9) The file/directory object is invalid */
FR_WRITE_PROTECTED, /* (10) The physical drive is write protected */
FR_INVALID_DRIVE, /* (11) The logical drive number is invalid */
FR_NOT_ENABLED, /* (12) The volume has no work area */
FR_NO_FILESYSTEM, /* (13) There is no valid FAT volume */
FR_MKFS_ABORTED, /* (14) The f_mkfs() aborted due to any problem */
FR_TIMEOUT, /* (15) Could not get a grant to access the volume within defined period */
FR_LOCKED, /* (16) The operation is rejected according to the file sharing policy */
FR_NOT_ENOUGH_CORE, /* (17) LFN working buffer could not be allocated */
FR_TOO_MANY_OPEN_FILES, /* (18) Number of open files > FF_FS_LOCK */
FR_INVALID_PARAMETER /* (19) Given parameter is invalid */
} FRESULT;
/*--------------------------------------------------------------*/
/* FatFs module application interface */
FRESULT f_open (FIL* fp, const TCHAR* path, BYTE mode); /* Open or create a file */
FRESULT f_close (FIL* fp); /* Close an open file object */
FRESULT f_read (FIL* fp, void* buff, UINT btr, UINT* br); /* Read data from the file */
FRESULT f_write (FIL* fp, const void* buff, UINT btw, UINT* bw); /* Write data to the file */
FRESULT f_lseek (FIL* fp, FSIZE_t ofs); /* Move file pointer of the file object */
FRESULT f_truncate (FIL* fp); /* Truncate the file */
FRESULT f_sync (FIL* fp); /* Flush cached data of the writing file */
FRESULT f_opendir (DIR* dp, const TCHAR* path); /* Open a directory */
FRESULT f_closedir (DIR* dp); /* Close an open directory */
FRESULT f_readdir (DIR* dp, FILINFO* fno); /* Read a directory item */
FRESULT f_findfirst (DIR* dp, FILINFO* fno, const TCHAR* path, const TCHAR* pattern); /* Find first file */
FRESULT f_findnext (DIR* dp, FILINFO* fno); /* Find next file */
FRESULT f_mkdir (const TCHAR* path); /* Create a sub directory */
FRESULT f_unlink (const TCHAR* path); /* Delete an existing file or directory */
FRESULT f_rename (const TCHAR* path_old, const TCHAR* path_new); /* Rename/Move a file or directory */
FRESULT f_stat (const TCHAR* path, FILINFO* fno); /* Get file status */
FRESULT f_chmod (const TCHAR* path, BYTE attr, BYTE mask); /* Change attribute of a file/dir */
FRESULT f_utime (const TCHAR* path, const FILINFO* fno); /* Change timestamp of a file/dir */
FRESULT f_chdir (const TCHAR* path); /* Change current directory */
FRESULT f_chdrive (const TCHAR* path); /* Change current drive */
FRESULT f_getcwd (TCHAR* buff, UINT len); /* Get current directory */
FRESULT f_getfree (const TCHAR* path, DWORD* nclst, FATFS** fatfs); /* Get number of free clusters on the drive */
FRESULT f_getlabel (const TCHAR* path, TCHAR* label, DWORD* vsn); /* Get volume label */
FRESULT f_setlabel (const TCHAR* label); /* Set volume label */
FRESULT f_forward (FIL* fp, UINT(*func)(const BYTE*,UINT), UINT btf, UINT* bf); /* Forward data to the stream */
FRESULT f_expand (FIL* fp, FSIZE_t szf, BYTE opt); /* Allocate a contiguous block to the file */
FRESULT f_mount (FATFS* fs, const TCHAR* path, BYTE opt); /* Mount/Unmount a logical drive */
FRESULT f_mkfs (const TCHAR* path, BYTE opt, DWORD au, void* work, UINT len); /* Create a FAT volume */
FRESULT f_fdisk (BYTE pdrv, const DWORD* szt, void* work); /* Divide a physical drive into some partitions */
FRESULT f_setcp (WORD cp); /* Set current code page */
int f_putc (TCHAR c, FIL* fp); /* Put a character to the file */
int f_puts (const TCHAR* str, FIL* cp); /* Put a string to the file */
int f_printf (FIL* fp, const TCHAR* str, ...); /* Put a formatted string to the file */
TCHAR* f_gets (TCHAR* buff, int len, FIL* fp); /* Get a string from the file */
#define f_eof(fp) ((int)((fp)->fptr == (fp)->obj.objsize))
#define f_error(fp) ((fp)->err)
#define f_tell(fp) ((fp)->fptr)
#define f_size(fp) ((fp)->obj.objsize)
#define f_rewind(fp) f_lseek((fp), 0)
#define f_rewinddir(dp) f_readdir((dp), 0)
#define f_rmdir(path) f_unlink(path)
#define f_unmount(path) f_mount(0, path, 0)
#ifndef EOF
#define EOF (-1)
#endif
/*--------------------------------------------------------------*/
/* Additional user defined functions */
/* RTC function */
#if !FF_FS_READONLY && !FF_FS_NORTC
DWORD get_fattime (void);
#endif
/* LFN support functions */
#if FF_USE_LFN >= 1 /* Code conversion (defined in unicode.c) */
WCHAR ff_oem2uni (WCHAR oem, WORD cp); /* OEM code to Unicode conversion */
WCHAR ff_uni2oem (DWORD uni, WORD cp); /* Unicode to OEM code conversion */
DWORD ff_wtoupper (DWORD uni); /* Unicode upper-case conversion */
#endif
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
void* ff_memalloc (UINT msize); /* Allocate memory block */
void ff_memfree (void* mblock); /* Free memory block */
#endif
/* Sync functions */
#if FF_FS_REENTRANT
int ff_cre_syncobj (BYTE vol, FF_SYNC_t* sobj); /* Create a sync object */
int ff_req_grant (FF_SYNC_t sobj); /* Lock sync object */
void ff_rel_grant (FF_SYNC_t sobj); /* Unlock sync object */
int ff_del_syncobj (FF_SYNC_t sobj); /* Delete a sync object */
#endif
/*--------------------------------------------------------------*/
/* Flags and offset address */
/* File access mode and open method flags (3rd argument of f_open) */
#define FA_READ 0x01
#define FA_WRITE 0x02
#define FA_OPEN_EXISTING 0x00
#define FA_CREATE_NEW 0x04
#define FA_CREATE_ALWAYS 0x08
#define FA_OPEN_ALWAYS 0x10
#define FA_OPEN_APPEND 0x30
/* Fast seek controls (2nd argument of f_lseek) */
#define CREATE_LINKMAP ((FSIZE_t)0 - 1)
/* Format options (2nd argument of f_mkfs) */
#define FM_FAT 0x01
#define FM_FAT32 0x02
#define FM_EXFAT 0x04
#define FM_ANY 0x07
#define FM_SFD 0x08
/* Filesystem type (FATFS.fs_type) */
#define FS_FAT12 1
#define FS_FAT16 2
#define FS_FAT32 3
#define FS_EXFAT 4
/* File attribute bits for directory entry (FILINFO.fattrib) */
#define AM_RDO 0x01 /* Read only */
#define AM_HID 0x02 /* Hidden */
#define AM_SYS 0x04 /* System */
#define AM_DIR 0x10 /* Directory */
#define AM_ARC 0x20 /* Archive */
#ifdef __cplusplus
}
#endif
#endif /* FF_DEFINED */

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/*---------------------------------------------------------------------------/
/ FatFs - Configuration file
/---------------------------------------------------------------------------*/
#define FFCONF_DEF 63463 /* Revision ID */
/*---------------------------------------------------------------------------/
/ Function Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_READONLY 0
/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)
/ Read-only configuration removes writing API functions, f_write(), f_sync(),
/ f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()
/ and optional writing functions as well. */
#define FF_FS_MINIMIZE 0
/* This option defines minimization level to remove some basic API functions.
/
/ 0: Basic functions are fully enabled.
/ 1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()
/ are removed.
/ 2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.
/ 3: f_lseek() function is removed in addition to 2. */
#define FF_USE_STRFUNC 2
/* This option switches string functions, f_gets(), f_putc(), f_puts() and f_printf().
/
/ 0: Disable string functions.
/ 1: Enable without LF-CRLF conversion.
/ 2: Enable with LF-CRLF conversion. */
#define FF_USE_FIND 0
/* This option switches filtered directory read functions, f_findfirst() and
/ f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */
#define FF_USE_MKFS 0
/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */
#define FF_USE_FASTSEEK 0
/* This option switches fast seek function. (0:Disable or 1:Enable) */
#define FF_USE_EXPAND 0
/* This option switches f_expand function. (0:Disable or 1:Enable) */
#define FF_USE_CHMOD 0
/* This option switches attribute manipulation functions, f_chmod() and f_utime().
/ (0:Disable or 1:Enable) Also FF_FS_READONLY needs to be 0 to enable this option. */
#define FF_USE_LABEL 0
/* This option switches volume label functions, f_getlabel() and f_setlabel().
/ (0:Disable or 1:Enable) */
#define FF_USE_FORWARD 0
/* This option switches f_forward() function. (0:Disable or 1:Enable) */
/*---------------------------------------------------------------------------/
/ Locale and Namespace Configurations
/---------------------------------------------------------------------------*/
#define FF_CODE_PAGE 850
/* This option specifies the OEM code page to be used on the target system.
/ Incorrect code page setting can cause a file open failure.
/
/ 437 - U.S.
/ 720 - Arabic
/ 737 - Greek
/ 771 - KBL
/ 775 - Baltic
/ 850 - Latin 1
/ 852 - Latin 2
/ 855 - Cyrillic
/ 857 - Turkish
/ 860 - Portuguese
/ 861 - Icelandic
/ 862 - Hebrew
/ 863 - Canadian French
/ 864 - Arabic
/ 865 - Nordic
/ 866 - Russian
/ 869 - Greek 2
/ 932 - Japanese (DBCS)
/ 936 - Simplified Chinese (DBCS)
/ 949 - Korean (DBCS)
/ 950 - Traditional Chinese (DBCS)
/ 0 - Include all code pages above and configured by f_setcp()
*/
#define FF_USE_LFN 1
#define FF_MAX_LFN 255
/* The FF_USE_LFN switches the support for LFN (long file name).
/
/ 0: Disable LFN. FF_MAX_LFN has no effect.
/ 1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.
/ 2: Enable LFN with dynamic working buffer on the STACK.
/ 3: Enable LFN with dynamic working buffer on the HEAP.
/
/ To enable the LFN, ffunicode.c needs to be added to the project. The LFN function
/ requiers certain internal working buffer occupies (FF_MAX_LFN + 1) * 2 bytes and
/ additional (FF_MAX_LFN + 44) / 15 * 32 bytes when exFAT is enabled.
/ The FF_MAX_LFN defines size of the working buffer in UTF-16 code unit and it can
/ be in range of 12 to 255. It is recommended to be set 255 to fully support LFN
/ specification.
/ When use stack for the working buffer, take care on stack overflow. When use heap
/ memory for the working buffer, memory management functions, ff_memalloc() and
/ ff_memfree() in ffsystem.c, need to be added to the project. */
#define FF_LFN_UNICODE 2
/* This option switches the character encoding on the API when LFN is enabled.
/
/ 0: ANSI/OEM in current CP (TCHAR = char)
/ 1: Unicode in UTF-16 (TCHAR = WCHAR)
/ 2: Unicode in UTF-8 (TCHAR = char)
/ 3: Unicode in UTF-32 (TCHAR = DWORD)
/
/ Also behavior of string I/O functions will be affected by this option.
/ When LFN is not enabled, this option has no effect. */
#define FF_LFN_BUF 255
#define FF_SFN_BUF 12
/* This set of options defines size of file name members in the FILINFO structure
/ which is used to read out directory items. These values should be suffcient for
/ the file names to read. The maximum possible length of the read file name depends
/ on character encoding. When LFN is not enabled, these options have no effect. */
#define FF_STRF_ENCODE 3
/* When FF_LFN_UNICODE >= 1 with LFN enabled, string I/O functions, f_gets(),
/ f_putc(), f_puts and f_printf() convert the character encoding in it.
/ This option selects assumption of character encoding ON THE FILE to be
/ read/written via those functions.
/
/ 0: ANSI/OEM in current CP
/ 1: Unicode in UTF-16LE
/ 2: Unicode in UTF-16BE
/ 3: Unicode in UTF-8
*/
#define FF_FS_RPATH 0
/* This option configures support for relative path.
/
/ 0: Disable relative path and remove related functions.
/ 1: Enable relative path. f_chdir() and f_chdrive() are available.
/ 2: f_getcwd() function is available in addition to 1.
*/
/*---------------------------------------------------------------------------/
/ Drive/Volume Configurations
/---------------------------------------------------------------------------*/
#define FF_VOLUMES 1
/* Number of volumes (logical drives) to be used. (1-10) */
#define FF_STR_VOLUME_ID 0
#define FF_VOLUME_STRS "sdmc"
/* FF_STR_VOLUME_ID switches support for volume ID in arbitrary strings.
/ When FF_STR_VOLUME_ID is set to 1 or 2, arbitrary strings can be used as drive
/ number in the path name. FF_VOLUME_STRS defines the volume ID strings for each
/ logical drives. Number of items must not be less than FF_VOLUMES. Valid
/ characters for the volume ID strings are A-Z, a-z and 0-9, however, they are
/ compared in case-insensitive. If FF_STR_VOLUME_ID >= 1 and FF_VOLUME_STRS is
/ not defined, a user defined volume string table needs to be defined as:
/
/ const char* VolumeStr[FF_VOLUMES] = {"ram","flash","sd","usb",...
*/
#define FF_MULTI_PARTITION 0
/* This option switches support for multiple volumes on the physical drive.
/ By default (0), each logical drive number is bound to the same physical drive
/ number and only an FAT volume found on the physical drive will be mounted.
/ When this function is enabled (1), each logical drive number can be bound to
/ arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()
/ funciton will be available. */
#define FF_MIN_SS 512
#define FF_MAX_SS 512
/* This set of options configures the range of sector size to be supported. (512,
/ 1024, 2048 or 4096) Always set both 512 for most systems, generic memory card and
/ harddisk. But a larger value may be required for on-board flash memory and some
/ type of optical media. When FF_MAX_SS is larger than FF_MIN_SS, FatFs is configured
/ for variable sector size mode and disk_ioctl() function needs to implement
/ GET_SECTOR_SIZE command. */
#define FF_USE_TRIM 0
/* This option switches support for ATA-TRIM. (0:Disable or 1:Enable)
/ To enable Trim function, also CTRL_TRIM command should be implemented to the
/ disk_ioctl() function. */
#define FF_FS_NOFSINFO 0
/* If you need to know correct free space on the FAT32 volume, set bit 0 of this
/ option, and f_getfree() function at first time after volume mount will force
/ a full FAT scan. Bit 1 controls the use of last allocated cluster number.
/
/ bit0=0: Use free cluster count in the FSINFO if available.
/ bit0=1: Do not trust free cluster count in the FSINFO.
/ bit1=0: Use last allocated cluster number in the FSINFO if available.
/ bit1=1: Do not trust last allocated cluster number in the FSINFO.
*/
/*---------------------------------------------------------------------------/
/ System Configurations
/---------------------------------------------------------------------------*/
#define FF_FS_TINY 0
/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
/ At the tiny configuration, size of file object (FIL) is shrinked FF_MAX_SS bytes.
/ Instead of private sector buffer eliminated from the file object, common sector
/ buffer in the filesystem object (FATFS) is used for the file data transfer. */
#define FF_FS_EXFAT 1
/* This option switches support for exFAT filesystem. (0:Disable or 1:Enable)
/ To enable exFAT, also LFN needs to be enabled.
/ Note that enabling exFAT discards ANSI C (C89) compatibility. */
#define FF_FS_NORTC 1
#define FF_NORTC_MON 1
#define FF_NORTC_MDAY 1
#define FF_NORTC_YEAR 2018
/* The option FF_FS_NORTC switches timestamp functiton. If the system does not have
/ any RTC function or valid timestamp is not needed, set FF_FS_NORTC = 1 to disable
/ the timestamp function. Every object modified by FatFs will have a fixed timestamp
/ defined by FF_NORTC_MON, FF_NORTC_MDAY and FF_NORTC_YEAR in local time.
/ To enable timestamp function (FF_FS_NORTC = 0), get_fattime() function need to be
/ added to the project to read current time form real-time clock. FF_NORTC_MON,
/ FF_NORTC_MDAY and FF_NORTC_YEAR have no effect.
/ These options have no effect at read-only configuration (FF_FS_READONLY = 1). */
#define FF_FS_LOCK 0
/* The option FF_FS_LOCK switches file lock function to control duplicated file open
/ and illegal operation to open objects. This option must be 0 when FF_FS_READONLY
/ is 1.
/
/ 0: Disable file lock function. To avoid volume corruption, application program
/ should avoid illegal open, remove and rename to the open objects.
/ >0: Enable file lock function. The value defines how many files/sub-directories
/ can be opened simultaneously under file lock control. Note that the file
/ lock control is independent of re-entrancy. */
#define FF_FS_REENTRANT 0
#define FF_FS_TIMEOUT 1000
#define FF_SYNC_t HANDLE
/* The option FF_FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs
/ module itself. Note that regardless of this option, file access to different
/ volume is always re-entrant and volume control functions, f_mount(), f_mkfs()
/ and f_fdisk() function, are always not re-entrant. Only file/directory access
/ to the same volume is under control of this function.
/
/ 0: Disable re-entrancy. FF_FS_TIMEOUT and FF_SYNC_t have no effect.
/ 1: Enable re-entrancy. Also user provided synchronization handlers,
/ ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()
/ function, must be added to the project. Samples are available in
/ option/syscall.c.
/
/ The FF_FS_TIMEOUT defines timeout period in unit of time tick.
/ The FF_SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,
/ SemaphoreHandle_t and etc. A header file for O/S definitions needs to be
/ included somewhere in the scope of ff.h. */
/* #include <windows.h> // O/S definitions */
/*--- End of configuration options ---*/

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/*------------------------------------------------------------------------*/
/* Sample Code of OS Dependent Functions for FatFs */
/* (C)ChaN, 2017 */
/*------------------------------------------------------------------------*/
#include "ff.h"
#if FF_USE_LFN == 3 /* Dynamic memory allocation */
/*------------------------------------------------------------------------*/
/* Allocate a memory block */
/*------------------------------------------------------------------------*/
void* ff_memalloc ( /* Returns pointer to the allocated memory block (null on not enough core) */
UINT msize /* Number of bytes to allocate */
)
{
return malloc(msize); /* Allocate a new memory block with POSIX API */
}
/*------------------------------------------------------------------------*/
/* Free a memory block */
/*------------------------------------------------------------------------*/
void ff_memfree (
void* mblock /* Pointer to the memory block to free (nothing to do for null) */
)
{
free(mblock); /* Free the memory block with POSIX API */
}
#endif
#if FF_FS_REENTRANT /* Mutal exclusion */
/*------------------------------------------------------------------------*/
/* Create a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to create a new
/ synchronization object for the volume, such as semaphore and mutex.
/ When a 0 is returned, the f_mount() function fails with FR_INT_ERR.
*/
//const osMutexDef_t Mutex[FF_VOLUMES]; /* CMSIS-RTOS */
int ff_cre_syncobj ( /* 1:Function succeeded, 0:Could not create the sync object */
BYTE vol, /* Corresponding volume (logical drive number) */
FF_SYNC_t* sobj /* Pointer to return the created sync object */
)
{
/* Win32 */
*sobj = CreateMutex(NULL, FALSE, NULL);
return (int)(*sobj != INVALID_HANDLE_VALUE);
/* uITRON */
// T_CSEM csem = {TA_TPRI,1,1};
// *sobj = acre_sem(&csem);
// return (int)(*sobj > 0);
/* uC/OS-II */
// OS_ERR err;
// *sobj = OSMutexCreate(0, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// *sobj = xSemaphoreCreateMutex();
// return (int)(*sobj != NULL);
/* CMSIS-RTOS */
// *sobj = osMutexCreate(Mutex + vol);
// return (int)(*sobj != NULL);
}
/*------------------------------------------------------------------------*/
/* Delete a Synchronization Object */
/*------------------------------------------------------------------------*/
/* This function is called in f_mount() function to delete a synchronization
/ object that created with ff_cre_syncobj() function. When a 0 is returned,
/ the f_mount() function fails with FR_INT_ERR.
*/
int ff_del_syncobj ( /* 1:Function succeeded, 0:Could not delete due to an error */
FF_SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
)
{
/* Win32 */
return (int)CloseHandle(sobj);
/* uITRON */
// return (int)(del_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexDel(sobj, OS_DEL_ALWAYS, &err);
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// vSemaphoreDelete(sobj);
// return 1;
/* CMSIS-RTOS */
// return (int)(osMutexDelete(sobj) == osOK);
}
/*------------------------------------------------------------------------*/
/* Request Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on entering file functions to lock the volume.
/ When a 0 is returned, the file function fails with FR_TIMEOUT.
*/
int ff_req_grant ( /* 1:Got a grant to access the volume, 0:Could not get a grant */
FF_SYNC_t sobj /* Sync object to wait */
)
{
/* Win32 */
return (int)(WaitForSingleObject(sobj, FF_FS_TIMEOUT) == WAIT_OBJECT_0);
/* uITRON */
// return (int)(wai_sem(sobj) == E_OK);
/* uC/OS-II */
// OS_ERR err;
// OSMutexPend(sobj, FF_FS_TIMEOUT, &err));
// return (int)(err == OS_NO_ERR);
/* FreeRTOS */
// return (int)(xSemaphoreTake(sobj, FF_FS_TIMEOUT) == pdTRUE);
/* CMSIS-RTOS */
// return (int)(osMutexWait(sobj, FF_FS_TIMEOUT) == osOK);
}
/*------------------------------------------------------------------------*/
/* Release Grant to Access the Volume */
/*------------------------------------------------------------------------*/
/* This function is called on leaving file functions to unlock the volume.
*/
void ff_rel_grant (
FF_SYNC_t sobj /* Sync object to be signaled */
)
{
/* Win32 */
ReleaseMutex(sobj);
/* uITRON */
// sig_sem(sobj);
/* uC/OS-II */
// OSMutexPost(sobj);
/* FreeRTOS */
// xSemaphoreGive(sobj);
/* CMSIS-RTOS */
// osMutexRelease(sobj);
}
#endif

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/*-------------------------------------------*/
/* Integer type definitions for FatFs module */
/*-------------------------------------------*/
#ifndef FF_INTEGER
#define FF_INTEGER
#ifdef _WIN32 /* FatFs development platform */
#include <windows.h>
typedef unsigned __int64 QWORD;
#else /* Embedded platform */
/* These types MUST be 16-bit or 32-bit */
typedef int INT;
typedef unsigned int UINT;
/* This type MUST be 8-bit */
typedef unsigned char BYTE;
/* These types MUST be 16-bit */
typedef short SHORT;
typedef unsigned short WORD;
typedef unsigned short WCHAR;
/* These types MUST be 32-bit */
typedef long LONG;
typedef unsigned long DWORD;
/* This type MUST be 64-bit (Remove this for ANSI C (C89) compatibility) */
typedef unsigned long long QWORD;
#endif
#endif

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/* inih -- simple .INI file parser
inih is released under the New BSD license (see LICENSE.txt). Go to the project
home page for more info:
https://github.com/benhoyt/inih
*/
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
#define _CRT_SECURE_NO_WARNINGS
#endif
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "ini.h"
#if !INI_USE_STACK
#include <stdlib.h>
#endif
#define MAX_SECTION 50
#define MAX_NAME 50
/* Used by ini_parse_string() to keep track of string parsing state. */
typedef struct {
const char* ptr;
size_t num_left;
} ini_parse_string_ctx;
/* Strip whitespace chars off end of given string, in place. Return s. */
static char* rstrip(char* s)
{
char* p = s + strlen(s);
while (p > s && isspace((unsigned char)(*--p)))
*p = '\0';
return s;
}
/* Return pointer to first non-whitespace char in given string. */
static char* lskip(const char* s)
{
while (*s && isspace((unsigned char)(*s)))
s++;
return (char*)s;
}
/* Return pointer to first char (of chars) or inline comment in given string,
or pointer to null at end of string if neither found. Inline comment must
be prefixed by a whitespace character to register as a comment. */
static char* find_chars_or_comment(const char* s, const char* chars)
{
#if INI_ALLOW_INLINE_COMMENTS
int was_space = 0;
while (*s && (!chars || !strchr(chars, *s)) &&
!(was_space && strchr(INI_INLINE_COMMENT_PREFIXES, *s))) {
was_space = isspace((unsigned char)(*s));
s++;
}
#else
while (*s && (!chars || !strchr(chars, *s))) {
s++;
}
#endif
return (char*)s;
}
/* Version of strncpy that ensures dest (size bytes) is null-terminated. */
static char* strncpy0(char* dest, const char* src, size_t size)
{
strncpy(dest, src, size - 1);
dest[size - 1] = '\0';
return dest;
}
/* See documentation in header file. */
int ini_parse_stream(ini_reader reader, void* stream, ini_handler handler,
void* user)
{
/* Uses a fair bit of stack (use heap instead if you need to) */
#if INI_USE_STACK
char line[INI_MAX_LINE];
int max_line = INI_MAX_LINE;
#else
char* line;
int max_line = INI_INITIAL_ALLOC;
#endif
#if INI_ALLOW_REALLOC
char* new_line;
int offset;
#endif
char section[MAX_SECTION] = "";
char prev_name[MAX_NAME] = "";
char* start;
char* end;
char* name;
char* value;
int lineno = 0;
int error = 0;
#if !INI_USE_STACK
line = (char*)malloc(INI_INITIAL_ALLOC);
if (!line) {
return -2;
}
#endif
#if INI_HANDLER_LINENO
#define HANDLER(u, s, n, v) handler(u, s, n, v, lineno)
#else
#define HANDLER(u, s, n, v) handler(u, s, n, v)
#endif
/* Scan through stream line by line */
while (reader(line, max_line, stream) != NULL) {
#if INI_ALLOW_REALLOC
offset = strlen(line);
while (offset == max_line - 1 && line[offset - 1] != '\n') {
max_line *= 2;
if (max_line > INI_MAX_LINE)
max_line = INI_MAX_LINE;
new_line = realloc(line, max_line);
if (!new_line) {
free(line);
return -2;
}
line = new_line;
if (reader(line + offset, max_line - offset, stream) == NULL)
break;
if (max_line >= INI_MAX_LINE)
break;
offset += strlen(line + offset);
}
#endif
lineno++;
start = line;
#if INI_ALLOW_BOM
if (lineno == 1 && (unsigned char)start[0] == 0xEF &&
(unsigned char)start[1] == 0xBB &&
(unsigned char)start[2] == 0xBF) {
start += 3;
}
#endif
start = lskip(rstrip(start));
if (strchr(INI_START_COMMENT_PREFIXES, *start)) {
/* Start-of-line comment */
}
#if INI_ALLOW_MULTILINE
else if (*prev_name && *start && start > line) {
/* Non-blank line with leading whitespace, treat as continuation
of previous name's value (as per Python configparser). */
if (!HANDLER(user, section, prev_name, start) && !error)
error = lineno;
}
#endif
else if (*start == '[') {
/* A "[section]" line */
end = find_chars_or_comment(start + 1, "]");
if (*end == ']') {
*end = '\0';
strncpy0(section, start + 1, sizeof(section));
*prev_name = '\0';
}
else if (!error) {
/* No ']' found on section line */
error = lineno;
}
}
else if (*start) {
/* Not a comment, must be a name[=:]value pair */
end = find_chars_or_comment(start, "=:");
if (*end == '=' || *end == ':') {
*end = '\0';
name = rstrip(start);
value = end + 1;
#if INI_ALLOW_INLINE_COMMENTS
end = find_chars_or_comment(value, NULL);
if (*end)
*end = '\0';
#endif
value = lskip(value);
rstrip(value);
/* Valid name[=:]value pair found, call handler */
strncpy0(prev_name, name, sizeof(prev_name));
if (!HANDLER(user, section, name, value) && !error)
error = lineno;
}
else if (!error) {
/* No '=' or ':' found on name[=:]value line */
error = lineno;
}
}
#if INI_STOP_ON_FIRST_ERROR
if (error)
break;
#endif
}
#if !INI_USE_STACK
free(line);
#endif
return error;
}
/* See documentation in header file. */
int ini_parse_file(FILE* file, ini_handler handler, void* user)
{
return ini_parse_stream((ini_reader)fgets, file, handler, user);
}
/* See documentation in header file. */
int ini_parse(const char* filename, ini_handler handler, void* user)
{
FILE* file;
int error;
file = fopen(filename, "r");
if (!file)
return -1;
error = ini_parse_file(file, handler, user);
fclose(file);
return error;
}
/* An ini_reader function to read the next line from a string buffer. This
is the fgets() equivalent used by ini_parse_string(). */
static char* ini_reader_string(char* str, int num, void* stream) {
ini_parse_string_ctx* ctx = (ini_parse_string_ctx*)stream;
const char* ctx_ptr = ctx->ptr;
size_t ctx_num_left = ctx->num_left;
char* strp = str;
char c;
if (ctx_num_left == 0 || num < 2)
return NULL;
while (num > 1 && ctx_num_left != 0) {
c = *ctx_ptr++;
ctx_num_left--;
*strp++ = c;
if (c == '\n')
break;
num--;
}
*strp = '\0';
ctx->ptr = ctx_ptr;
ctx->num_left = ctx_num_left;
return str;
}
/* See documentation in header file. */
int ini_parse_string(const char* string, ini_handler handler, void* user) {
ini_parse_string_ctx ctx;
ctx.ptr = string;
ctx.num_left = strlen(string);
return ini_parse_stream((ini_reader)ini_reader_string, &ctx, handler,
user);
}

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/* inih -- simple .INI file parser
inih is released under the New BSD license (see LICENSE.txt). Go to the project
home page for more info:
https://github.com/benhoyt/inih
*/
#ifndef __INI_H__
#define __INI_H__
/* Make this header file easier to include in C++ code */
#ifdef __cplusplus
extern "C" {
#endif
#include <stdio.h>
/* Nonzero if ini_handler callback should accept lineno parameter. */
#ifndef INI_HANDLER_LINENO
#define INI_HANDLER_LINENO 0
#endif
/* Typedef for prototype of handler function. */
#if INI_HANDLER_LINENO
typedef int (*ini_handler)(void* user, const char* section,
const char* name, const char* value,
int lineno);
#else
typedef int (*ini_handler)(void* user, const char* section,
const char* name, const char* value);
#endif
/* Typedef for prototype of fgets-style reader function. */
typedef char* (*ini_reader)(char* str, int num, void* stream);
/* Parse given INI-style file. May have [section]s, name=value pairs
(whitespace stripped), and comments starting with ';' (semicolon). Section
is "" if name=value pair parsed before any section heading. name:value
pairs are also supported as a concession to Python's configparser.
For each name=value pair parsed, call handler function with given user
pointer as well as section, name, and value (data only valid for duration
of handler call). Handler should return nonzero on success, zero on error.
Returns 0 on success, line number of first error on parse error (doesn't
stop on first error), -1 on file open error, or -2 on memory allocation
error (only when INI_USE_STACK is zero).
*/
int ini_parse(const char* filename, ini_handler handler, void* user);
/* Same as ini_parse(), but takes a FILE* instead of filename. This doesn't
close the file when it's finished -- the caller must do that. */
int ini_parse_file(FILE* file, ini_handler handler, void* user);
/* Same as ini_parse(), but takes an ini_reader function pointer instead of
filename. Used for implementing custom or string-based I/O (see also
ini_parse_string). */
int ini_parse_stream(ini_reader reader, void* stream, ini_handler handler,
void* user);
/* Same as ini_parse(), but takes a zero-terminated string with the INI data
instead of a file. Useful for parsing INI data from a network socket or
already in memory. */
int ini_parse_string(const char* string, ini_handler handler, void* user);
/* Nonzero to allow multi-line value parsing, in the style of Python's
configparser. If allowed, ini_parse() will call the handler with the same
name for each subsequent line parsed. */
#ifndef INI_ALLOW_MULTILINE
#define INI_ALLOW_MULTILINE 1
#endif
/* Nonzero to allow a UTF-8 BOM sequence (0xEF 0xBB 0xBF) at the start of
the file. See http://code.google.com/p/inih/issues/detail?id=21 */
#ifndef INI_ALLOW_BOM
#define INI_ALLOW_BOM 1
#endif
/* Chars that begin a start-of-line comment. Per Python configparser, allow
both ; and # comments at the start of a line by default. */
#ifndef INI_START_COMMENT_PREFIXES
#define INI_START_COMMENT_PREFIXES ";#"
#endif
/* Nonzero to allow inline comments (with valid inline comment characters
specified by INI_INLINE_COMMENT_PREFIXES). Set to 0 to turn off and match
Python 3.2+ configparser behaviour. */
#ifndef INI_ALLOW_INLINE_COMMENTS
#define INI_ALLOW_INLINE_COMMENTS 1
#endif
#ifndef INI_INLINE_COMMENT_PREFIXES
#define INI_INLINE_COMMENT_PREFIXES ";"
#endif
/* Nonzero to use stack for line buffer, zero to use heap (malloc/free). */
#ifndef INI_USE_STACK
#define INI_USE_STACK 1
#endif
/* Maximum line length for any line in INI file (stack or heap). Note that
this must be 3 more than the longest line (due to '\r', '\n', and '\0'). */
#ifndef INI_MAX_LINE
#define INI_MAX_LINE 200
#endif
/* Nonzero to allow heap line buffer to grow via realloc(), zero for a
fixed-size buffer of INI_MAX_LINE bytes. Only applies if INI_USE_STACK is
zero. */
#ifndef INI_ALLOW_REALLOC
#define INI_ALLOW_REALLOC 0
#endif
/* Initial size in bytes for heap line buffer. Only applies if INI_USE_STACK
is zero. */
#ifndef INI_INITIAL_ALLOC
#define INI_INITIAL_ALLOC 200
#endif
/* Stop parsing on first error (default is to keep parsing). */
#ifndef INI_STOP_ON_FIRST_ERROR
#define INI_STOP_ON_FIRST_ERROR 0
#endif
#ifdef __cplusplus
}
#endif
#endif /* __INI_H__ */

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "log.h"
#include "../display/video_fb.h"
#include "vsprintf.h"
/* default log level for screen output */
ScreenLogLevel g_screen_log_level = SCREEN_LOG_LEVEL_NONE;
void log_set_log_level(ScreenLogLevel log_level) {
g_screen_log_level = log_level;
}
ScreenLogLevel log_get_log_level() {
return g_screen_log_level;
}
void log_to_uart(const char *message) {
/* TODO: add UART logging */
}
static void print_to_screen(ScreenLogLevel screen_log_level, char *message) {
/* don't print to screen if below log level */
if(screen_log_level > g_screen_log_level) return;
video_puts(message);
}
/**
* vprintk - logs a message and prints it to screen based on its screen_log_level
*
* If the level is below g_screen_log_level it will not be shown but logged to UART
* This text will not be colored or prefixed
* UART is TODO
*/
void vprint(ScreenLogLevel screen_log_level, const char *fmt, va_list args)
{
char buf[PRINT_MESSAGE_MAX_LENGTH];
vsnprintf(buf, PRINT_MESSAGE_MAX_LENGTH, fmt, args);
/* we don't need that flag here, but if it gets used, strip it so we print correctly */
screen_log_level &= ~SCREEN_LOG_LEVEL_NO_PREFIX;
/* log to UART */
log_to_uart(buf);
print_to_screen(screen_log_level, buf);
}
static void add_prefix(ScreenLogLevel screen_log_level, const char *fmt, char *buf) {
char typebuf[] = "[%s] %s";
/* apply prefix and append message format */
/* TODO: add coloring to the output */
switch(screen_log_level)
{
case SCREEN_LOG_LEVEL_ERROR:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "ERROR", fmt);
break;
case SCREEN_LOG_LEVEL_WARNING:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "WARNING", fmt);
break;
case SCREEN_LOG_LEVEL_MANDATORY:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, "%s", fmt);
break;
case SCREEN_LOG_LEVEL_INFO:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "INFO", fmt);
break;
case SCREEN_LOG_LEVEL_DEBUG:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "DEBUG", fmt);
break;
default:
break;
}
}
/**
* print - logs a message and prints it to screen based on its screen_log_level
*
* If the level is below g_screen_log_level it will not be shown but logged to UART
* Use SCREEN_LOG_LEVEL_NO_PREFIX if you don't want a prefix to be added
* UART is TODO
*/
void print(ScreenLogLevel screen_log_level, const char * fmt, ...)
{
char buf[PRINT_MESSAGE_MAX_LENGTH] = {};
char message[PRINT_MESSAGE_MAX_LENGTH] = {};
/* TODO: make splash disappear if level > MANDATORY */
/* make prefix free messages with log_level possible */
if(screen_log_level & SCREEN_LOG_LEVEL_NO_PREFIX) {
/* remove the NO_PREFIX flag so the enum can be recognized later on */
screen_log_level &= ~SCREEN_LOG_LEVEL_NO_PREFIX;
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, "%s", fmt);
}
else {
add_prefix(screen_log_level, fmt, buf);
}
/* input arguments */
va_list args;
va_start(args, fmt);
vsnprintf(message, PRINT_MESSAGE_MAX_LENGTH, buf, args);
va_end(args);
/* log to UART */
log_to_uart(message);
print_to_screen(screen_log_level, message);
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_LOG_H
#define FUSEE_LOG_H
#define PRINT_MESSAGE_MAX_LENGTH 512
#include <stdarg.h>
typedef enum {
SCREEN_LOG_LEVEL_NONE = 0,
SCREEN_LOG_LEVEL_ERROR = 1,
SCREEN_LOG_LEVEL_WARNING = 2,
SCREEN_LOG_LEVEL_MANDATORY = 3, /* no log prefix */
SCREEN_LOG_LEVEL_INFO = 4,
SCREEN_LOG_LEVEL_DEBUG = 5,
SCREEN_LOG_LEVEL_NO_PREFIX = 0x100 /* OR this to your LOG_LEVEL to prevent prefix creation */
} ScreenLogLevel;
extern ScreenLogLevel g_screen_log_level;
void log_set_log_level(ScreenLogLevel screen_log_level);
ScreenLogLevel log_get_log_level();
void log_to_uart(const char *message);
void vprint(ScreenLogLevel screen_log_level, const char *fmt, va_list args);
void print(ScreenLogLevel screen_log_level, const char* fmt, ...);
#endif

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/*************************************************************************
* Name: lz.c
* Author: Marcus Geelnard
* Description: LZ77 coder/decoder implementation.
* Reentrant: Yes
*
* The LZ77 compression scheme is a substitutional compression scheme
* proposed by Abraham Lempel and Jakob Ziv in 1977. It is very simple in
* its design, and uses no fancy bit level compression.
*
* This is my first attempt at an implementation of a LZ77 code/decoder.
*
* The principle of the LZ77 compression algorithm is to store repeated
* occurrences of strings as references to previous occurrences of the same
* string. The point is that the reference consumes less space than the
* string itself, provided that the string is long enough (in this
* implementation, the string has to be at least 4 bytes long, since the
* minimum coded reference is 3 bytes long). Also note that the term
* "string" refers to any kind of byte sequence (it does not have to be
* an ASCII string, for instance).
*
* The coder uses a brute force approach to finding string matches in the
* history buffer (or "sliding window", if you wish), which is very, very
* slow. I recon the complexity is somewhere between O(n^2) and O(n^3),
* depending on the input data.
*
* There is also a faster implementation that uses a large working buffer
* in which a "jump table" is stored, which is used to quickly find
* possible string matches (see the source code for LZ_CompressFast() for
* more information). The faster method is an order of magnitude faster,
* but still quite slow compared to other compression methods.
*
* The upside is that decompression is very fast, and the compression ratio
* is often very good.
*
* The reference to a string is coded as a (length,offset) pair, where the
* length indicates the length of the string, and the offset gives the
* offset from the current data position. To distinguish between string
* references and literal strings (uncompressed bytes), a string reference
* is preceded by a marker byte, which is chosen as the least common byte
* symbol in the input data stream (this marker byte is stored in the
* output stream as the first byte).
*
* Occurrences of the marker byte in the stream are encoded as the marker
* byte followed by a zero byte, which means that occurrences of the marker
* byte have to be coded with two bytes.
*
* The lengths and offsets are coded in a variable length fashion, allowing
* values of any magnitude (up to 4294967295 in this implementation).
*
* With this compression scheme, the worst case compression result is
* (257/256)*insize + 1.
*
*-------------------------------------------------------------------------
* Copyright (c) 2003-2006 Marcus Geelnard
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would
* be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not
* be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* Marcus Geelnard
* marcus.geelnard at home.se
*************************************************************************/
/*************************************************************************
* Constants used for LZ77 coding
*************************************************************************/
/* Maximum offset (can be any size < 2^31). Lower values give faster
compression, while higher values gives better compression. The default
value of 100000 is quite high. Experiment to see what works best for
you. */
#define LZ_MAX_OFFSET 100000
/*************************************************************************
* INTERNAL FUNCTIONS *
*************************************************************************/
/*************************************************************************
* _LZ_StringCompare() - Return maximum length string match.
*************************************************************************/
static unsigned int _LZ_StringCompare( const unsigned char * str1,
const unsigned char * str2, unsigned int minlen, unsigned int maxlen )
{
unsigned int len;
for( len = minlen; (len < maxlen) && (str1[len] == str2[len]); ++ len );
return len;
}
/*************************************************************************
* _LZ_WriteVarSize() - Write unsigned integer with variable number of
* bytes depending on value.
*************************************************************************/
static int _LZ_WriteVarSize( unsigned int x, unsigned char * buf )
{
unsigned int y;
int num_bytes, i, b;
/* Determine number of bytes needed to store the number x */
y = x >> 3;
for( num_bytes = 5; num_bytes >= 2; -- num_bytes )
{
if( y & 0xfe000000 ) break;
y <<= 7;
}
/* Write all bytes, seven bits in each, with 8:th bit set for all */
/* but the last byte. */
for( i = num_bytes-1; i >= 0; -- i )
{
b = (x >> (i*7)) & 0x0000007f;
if( i > 0 )
{
b |= 0x00000080;
}
*buf ++ = (unsigned char) b;
}
/* Return number of bytes written */
return num_bytes;
}
/*************************************************************************
* _LZ_ReadVarSize() - Read unsigned integer with variable number of
* bytes depending on value.
*************************************************************************/
static int _LZ_ReadVarSize( unsigned int * x, const unsigned char * buf )
{
unsigned int y, b, num_bytes;
/* Read complete value (stop when byte contains zero in 8:th bit) */
y = 0;
num_bytes = 0;
do
{
b = (unsigned int) (*buf ++);
y = (y << 7) | (b & 0x0000007f);
++ num_bytes;
}
while( b & 0x00000080 );
/* Store value in x */
*x = y;
/* Return number of bytes read */
return num_bytes;
}
/*************************************************************************
* PUBLIC FUNCTIONS *
*************************************************************************/
/*************************************************************************
* LZ_Compress() - Compress a block of data using an LZ77 coder.
* in - Input (uncompressed) buffer.
* out - Output (compressed) buffer. This buffer must be 0.4% larger
* than the input buffer, plus one byte.
* insize - Number of input bytes.
* The function returns the size of the compressed data.
*************************************************************************/
int LZ_Compress( const unsigned char *in, unsigned char *out, unsigned int insize )
{
unsigned char marker, symbol;
unsigned int inpos, outpos, bytesleft, i;
unsigned int maxoffset, offset, bestoffset;
unsigned int maxlength, length, bestlength;
unsigned int histogram[ 256 ];
const unsigned char *ptr1, *ptr2;
/* Do we have anything to compress? */
if( insize < 1 )
{
return 0;
}
/* Create histogram */
for( i = 0; i < 256; ++ i )
{
histogram[ i ] = 0;
}
for( i = 0; i < insize; ++ i )
{
++ histogram[ in[ i ] ];
}
/* Find the least common byte, and use it as the marker symbol */
marker = 0;
for( i = 1; i < 256; ++ i )
{
if( histogram[ i ] < histogram[ marker ] )
{
marker = (unsigned char) i;
}
}
/* Remember the marker symbol for the decoder */
out[ 0 ] = marker;
/* Start of compression */
inpos = 0;
outpos = 1;
/* Main compression loop */
bytesleft = insize;
do
{
/* Determine most distant position */
if( inpos > LZ_MAX_OFFSET ) maxoffset = LZ_MAX_OFFSET;
else maxoffset = inpos;
/* Get pointer to current position */
ptr1 = &in[ inpos ];
/* Search history window for maximum length string match */
bestlength = 3;
bestoffset = 0;
for( offset = 3; offset <= maxoffset; ++ offset )
{
/* Get pointer to candidate string */
ptr2 = &ptr1[ -(int)offset ];
/* Quickly determine if this is a candidate (for speed) */
if( (ptr1[ 0 ] == ptr2[ 0 ]) &&
(ptr1[ bestlength ] == ptr2[ bestlength ]) )
{
/* Determine maximum length for this offset */
maxlength = (bytesleft < offset ? bytesleft : offset);
/* Count maximum length match at this offset */
length = _LZ_StringCompare( ptr1, ptr2, 0, maxlength );
/* Better match than any previous match? */
if( length > bestlength )
{
bestlength = length;
bestoffset = offset;
}
}
}
/* Was there a good enough match? */
if( (bestlength >= 8) ||
((bestlength == 4) && (bestoffset <= 0x0000007f)) ||
((bestlength == 5) && (bestoffset <= 0x00003fff)) ||
((bestlength == 6) && (bestoffset <= 0x001fffff)) ||
((bestlength == 7) && (bestoffset <= 0x0fffffff)) )
{
out[ outpos ++ ] = (unsigned char) marker;
outpos += _LZ_WriteVarSize( bestlength, &out[ outpos ] );
outpos += _LZ_WriteVarSize( bestoffset, &out[ outpos ] );
inpos += bestlength;
bytesleft -= bestlength;
}
else
{
/* Output single byte (or two bytes if marker byte) */
symbol = in[ inpos ++ ];
out[ outpos ++ ] = symbol;
if( symbol == marker )
{
out[ outpos ++ ] = 0;
}
-- bytesleft;
}
}
while( bytesleft > 3 );
/* Dump remaining bytes, if any */
while( inpos < insize )
{
if( in[ inpos ] == marker )
{
out[ outpos ++ ] = marker;
out[ outpos ++ ] = 0;
}
else
{
out[ outpos ++ ] = in[ inpos ];
}
++ inpos;
}
return outpos;
}
/*************************************************************************
* LZ_Uncompress() - Uncompress a block of data using an LZ77 decoder.
* in - Input (compressed) buffer.
* out - Output (uncompressed) buffer. This buffer must be large
* enough to hold the uncompressed data.
* insize - Number of input bytes.
*************************************************************************/
int LZ_Uncompress( const unsigned char *in, unsigned char *out, unsigned int insize )
{
unsigned char marker, symbol;
unsigned int i, inpos, outpos, length, offset;
/* Do we have anything to uncompress? */
if( insize < 1 )
{
return 0;
}
/* Get marker symbol from input stream */
marker = in[ 0 ];
inpos = 1;
/* Main decompression loop */
outpos = 0;
do
{
symbol = in[ inpos ++ ];
if( symbol == marker )
{
/* We had a marker byte */
if( in[ inpos ] == 0 )
{
/* It was a single occurrence of the marker byte */
out[ outpos ++ ] = marker;
++ inpos;
}
else
{
/* Extract true length and offset */
inpos += _LZ_ReadVarSize( &length, &in[ inpos ] );
inpos += _LZ_ReadVarSize( &offset, &in[ inpos ] );
/* Copy corresponding data from history window */
for( i = 0; i < length; ++ i )
{
out[ outpos ] = out[ outpos - offset ];
++ outpos;
}
}
}
else
{
/* No marker, plain copy */
out[ outpos ++ ] = symbol;
}
}
while( inpos < insize );
return outpos;
}

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/*************************************************************************
* Name: lz.h
* Author: Marcus Geelnard
* Description: LZ77 coder/decoder interface.
* Reentrant: Yes
*-------------------------------------------------------------------------
* Copyright (c) 2003-2006 Marcus Geelnard
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would
* be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not
* be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* Marcus Geelnard
* marcus.geelnard at home.se
*************************************************************************/
#ifndef _lz_h_
#define _lz_h_
#ifdef __cplusplus
extern "C" {
#endif
/*************************************************************************
* Function prototypes
*************************************************************************/
int LZ_Compress(const unsigned char *in, unsigned char *out, unsigned int insize);
int LZ_Uncompress(const unsigned char *in, unsigned char *out, unsigned int insize);
#ifdef __cplusplus
}
#endif
#endif /* _lz_h_ */

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sept/sept-secondary/src/lib/vsprintf.c Normal file
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/*
* Copyright (C) 2011 Andrei Warkentin <andrey.warkentin@gmail.com>
*
* This program is free software ; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <stdarg.h>
#include <stdlib.h>
#ifndef VSPRINTF_H
#define VSPRINTF_H
struct va_format {
const char *fmt;
va_list *va;
};
unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base);
int sprintf(char *buf, const char *fmt, ...);
int scnprintf(char *buf, size_t size, const char *fmt, ...);
int snprintf(char *buf, size_t size, const char *fmt, ...);
int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
int sscanf(const char *buf, const char *fmt, ...);
#endif /* VSPRINTF_H */

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "utils.h"
#include "exception_handlers.h"
#include "panic.h"
#include "hwinit.h"
#include "di.h"
#include "timers.h"
#include "fs_utils.h"
#include "stage2.h"
#include "chainloader.h"
#include "sdmmc/sdmmc.h"
#include "lib/fatfs/ff.h"
#include "lib/log.h"
#include "lib/vsprintf.h"
#include "lib/ini.h"
#include "display/video_fb.h"
extern void (*__program_exit_callback)(int rc);
static void *g_framebuffer;
static void setup_env(void) {
g_framebuffer = (void *)0xC0000000;
/* Initialize hardware. */
nx_hwinit();
/* Check for panics. */
check_and_display_panic();
/* Zero-fill the framebuffer and register it as printk provider. */
video_init(g_framebuffer);
/* Initialize the display. */
display_init();
/* Set the framebuffer. */
display_init_framebuffer(g_framebuffer);
/* Turn on the backlight after initializing the lfb */
/* to avoid flickering. */
display_backlight(true);
/* Set up the exception handlers. */
setup_exception_handlers();
/* Mount the SD card. */
mount_sd();
}
static void cleanup_env(void) {
/* Unmount the SD card. */
unmount_sd();
display_backlight(false);
display_end();
}
static void exit_callback(int rc) {
(void)rc;
relocate_and_chainload();
}
int main(void) {
ScreenLogLevel log_level = SCREEN_LOG_LEVEL_MANDATORY;
/* Override the global logging level. */
log_set_log_level(log_level);
/* Initialize the display, console, etc. */
setup_env();
/* Say hello. */
print(SCREEN_LOG_LEVEL_MANDATORY, "Welcome to Atmosph\xe8re sept-secondary!\n");
while (true) { }
/* TODO: Derive keys. */
/* TODO: Chainload to payload. */
/* Wait a while. */
mdelay(1000);
/* Deinitialize the display, console, etc. */
cleanup_env();
/* Finally, after the cleanup routines (__libc_fini_array, etc.) are called, jump to Stage2. */
__program_exit_callback = exit_callback;
return 0;
}

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/*
* Defining registers address and its bit definitions of MAX77620 and MAX20024
*
* Copyright (C) 2016 NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*/
#ifndef _MFD_MAX77620_H_
#define _MFD_MAX77620_H_
/* RTC Registers */
#define MAX77620_REG_RTCINT 0x00
#define MAX77620_REG_RTCINTM 0x01
#define MAX77620_REG_RTCCNTLM 0x02
#define MAX77620_REG_RTCCNTL 0x03
#define MAX77620_REG_RTCUPDATE0 0x04
#define MAX77620_REG_RTCUPDATE1 0x05
#define MAX77620_REG_RTCSMPL 0x06
#define MAX77620_REG_RTCSEC 0x07
#define MAX77620_REG_RTCMIN 0x08
#define MAX77620_REG_RTCHOUR 0x09
#define MAX77620_REG_RTCDOW 0x0A
#define MAX77620_REG_RTCMONTH 0x0B
#define MAX77620_REG_RTCYEAR 0x0C
#define MAX77620_REG_RTCDOM 0x0D
#define MAX77620_REG_RTCSECA1 0x0E
#define MAX77620_REG_RTCMINA1 0x0F
#define MAX77620_REG_RTCHOURA1 0x10
#define MAX77620_REG_RTCDOWA1 0x11
#define MAX77620_REG_RTCMONTHA1 0x12
#define MAX77620_REG_RTCYEARA1 0x13
#define MAX77620_REG_RTCDOMA1 0x14
#define MAX77620_REG_RTCSECA2 0x15
#define MAX77620_REG_RTCMINA2 0x16
#define MAX77620_REG_RTCHOURA2 0x17
#define MAX77620_REG_RTCDOWA2 0x18
#define MAX77620_REG_RTCMONTHA2 0x19
#define MAX77620_REG_RTCYEARA2 0x1A
#define MAX77620_REG_RTCDOMA2 0x1B
/* GLOBAL, PMIC, GPIO, FPS, ONOFFC, CID Registers */
#define MAX77620_REG_CNFGGLBL1 0x00
#define MAX77620_REG_CNFGGLBL2 0x01
#define MAX77620_REG_CNFGGLBL3 0x02
#define MAX77620_REG_CNFG1_32K 0x03
#define MAX77620_REG_CNFGBBC 0x04
#define MAX77620_REG_IRQTOP 0x05
#define MAX77620_REG_INTLBT 0x06
#define MAX77620_REG_IRQSD 0x07
#define MAX77620_REG_IRQ_LVL2_L0_7 0x08
#define MAX77620_REG_IRQ_LVL2_L8 0x09
#define MAX77620_REG_IRQ_LVL2_GPIO 0x0A
#define MAX77620_REG_ONOFFIRQ 0x0B
#define MAX77620_REG_NVERC 0x0C
#define MAX77620_REG_IRQTOPM 0x0D
#define MAX77620_REG_INTENLBT 0x0E
#define MAX77620_REG_IRQMASKSD 0x0F
#define MAX77620_REG_IRQ_MSK_L0_7 0x10
#define MAX77620_REG_IRQ_MSK_L8 0x11
#define MAX77620_REG_ONOFFIRQM 0x12
#define MAX77620_REG_STATLBT 0x13
#define MAX77620_REG_STATSD 0x14
#define MAX77620_REG_ONOFFSTAT 0x15
/* SD and LDO Registers */
#define MAX77620_REG_SD0 0x16
#define MAX77620_REG_SD1 0x17
#define MAX77620_REG_SD2 0x18
#define MAX77620_REG_SD3 0x19
#define MAX77620_REG_SD4 0x1A
#define MAX77620_REG_DVSSD0 0x1B
#define MAX77620_REG_DVSSD1 0x1C
#define MAX77620_REG_SD0_CFG 0x1D
#define MAX77620_REG_SD1_CFG 0x1E
#define MAX77620_REG_SD2_CFG 0x1F
#define MAX77620_REG_SD3_CFG 0x20
#define MAX77620_REG_SD4_CFG 0x21
#define MAX77620_REG_SD_CFG2 0x22
#define MAX77620_REG_LDO0_CFG 0x23
#define MAX77620_REG_LDO0_CFG2 0x24
#define MAX77620_REG_LDO1_CFG 0x25
#define MAX77620_REG_LDO1_CFG2 0x26
#define MAX77620_REG_LDO2_CFG 0x27
#define MAX77620_REG_LDO2_CFG2 0x28
#define MAX77620_REG_LDO3_CFG 0x29
#define MAX77620_REG_LDO3_CFG2 0x2A
#define MAX77620_REG_LDO4_CFG 0x2B
#define MAX77620_REG_LDO4_CFG2 0x2C
#define MAX77620_REG_LDO5_CFG 0x2D
#define MAX77620_REG_LDO5_CFG2 0x2E
#define MAX77620_REG_LDO6_CFG 0x2F
#define MAX77620_REG_LDO6_CFG2 0x30
#define MAX77620_REG_LDO7_CFG 0x31
#define MAX77620_REG_LDO7_CFG2 0x32
#define MAX77620_REG_LDO8_CFG 0x33
#define MAX77620_REG_LDO8_CFG2 0x34
#define MAX77620_REG_LDO_CFG3 0x35
#define MAX77620_LDO_SLEW_RATE_MASK 0x1
/* LDO Configuration 3 */
#define MAX77620_TRACK4_MASK (1 << 5)
#define MAX77620_TRACK4_SHIFT 5
/* Voltage */
#define MAX77620_SDX_VOLT_MASK 0xFF
#define MAX77620_SD0_VOLT_MASK 0x3F
#define MAX77620_SD1_VOLT_MASK 0x7F
#define MAX77620_LDO_VOLT_MASK 0x3F
#define MAX77620_REG_GPIO0 0x36
#define MAX77620_REG_GPIO1 0x37
#define MAX77620_REG_GPIO2 0x38
#define MAX77620_REG_GPIO3 0x39
#define MAX77620_REG_GPIO4 0x3A
#define MAX77620_REG_GPIO5 0x3B
#define MAX77620_REG_GPIO6 0x3C
#define MAX77620_REG_GPIO7 0x3D
#define MAX77620_REG_PUE_GPIO 0x3E
#define MAX77620_REG_PDE_GPIO 0x3F
#define MAX77620_REG_AME_GPIO 0x40
#define MAX77620_REG_ONOFFCNFG1 0x41
#define MAX77620_REG_ONOFFCNFG2 0x42
/* FPS Registers */
#define MAX77620_REG_FPS_CFG0 0x43
#define MAX77620_REG_FPS_CFG1 0x44
#define MAX77620_REG_FPS_CFG2 0x45
#define MAX77620_REG_FPS_LDO0 0x46
#define MAX77620_REG_FPS_LDO1 0x47
#define MAX77620_REG_FPS_LDO2 0x48
#define MAX77620_REG_FPS_LDO3 0x49
#define MAX77620_REG_FPS_LDO4 0x4A
#define MAX77620_REG_FPS_LDO5 0x4B
#define MAX77620_REG_FPS_LDO6 0x4C
#define MAX77620_REG_FPS_LDO7 0x4D
#define MAX77620_REG_FPS_LDO8 0x4E
#define MAX77620_REG_FPS_SD0 0x4F
#define MAX77620_REG_FPS_SD1 0x50
#define MAX77620_REG_FPS_SD2 0x51
#define MAX77620_REG_FPS_SD3 0x52
#define MAX77620_REG_FPS_SD4 0x53
#define MAX77620_REG_FPS_NONE 0
#define MAX77620_FPS_SRC_MASK 0xC0
#define MAX77620_FPS_SRC_SHIFT 6
#define MAX77620_FPS_PU_PERIOD_MASK 0x38
#define MAX77620_FPS_PU_PERIOD_SHIFT 3
#define MAX77620_FPS_PD_PERIOD_MASK 0x07
#define MAX77620_FPS_PD_PERIOD_SHIFT 0
#define MAX77620_FPS_TIME_PERIOD_MASK 0x38
#define MAX77620_FPS_TIME_PERIOD_SHIFT 3
#define MAX77620_FPS_EN_SRC_MASK 0x06
#define MAX77620_FPS_EN_SRC_SHIFT 1
#define MAX77620_FPS_ENFPS_SW_MASK 0x01
#define MAX77620_FPS_ENFPS_SW 0x01
/* Minimum and maximum FPS period time (in microseconds) are
* different for MAX77620 and Max20024.
*/
#define MAX77620_FPS_PERIOD_MIN_US 40
#define MAX20024_FPS_PERIOD_MIN_US 20
#define MAX77620_FPS_PERIOD_MAX_US 2560
#define MAX20024_FPS_PERIOD_MAX_US 5120
#define MAX77620_REG_FPS_GPIO1 0x54
#define MAX77620_REG_FPS_GPIO2 0x55
#define MAX77620_REG_FPS_GPIO3 0x56
#define MAX77620_REG_FPS_RSO 0x57
#define MAX77620_REG_CID0 0x58
#define MAX77620_REG_CID1 0x59
#define MAX77620_REG_CID2 0x5A
#define MAX77620_REG_CID3 0x5B
#define MAX77620_REG_CID4 0x5C
#define MAX77620_REG_CID5 0x5D
#define MAX77620_REG_DVSSD4 0x5E
#define MAX20024_REG_MAX_ADD 0x70
#define MAX77620_CID_DIDM_MASK 0xF0
#define MAX77620_CID_DIDM_SHIFT 4
/* CNCG2SD */
#define MAX77620_SD_CNF2_ROVS_EN_SD1 (1 << 1)
#define MAX77620_SD_CNF2_ROVS_EN_SD0 (1 << 2)
/* Device Identification Metal */
#define MAX77620_CID5_DIDM(n) (((n) >> 4) & 0xF)
/* Device Indentification OTP */
#define MAX77620_CID5_DIDO(n) ((n) & 0xF)
/* SD CNFG1 */
#define MAX77620_SD_SR_MASK 0xC0
#define MAX77620_SD_SR_SHIFT 6
#define MAX77620_SD_POWER_MODE_MASK 0x30
#define MAX77620_SD_POWER_MODE_SHIFT 4
#define MAX77620_SD_CFG1_ADE_MASK (1 << 3)
#define MAX77620_SD_CFG1_ADE_DISABLE 0
#define MAX77620_SD_CFG1_ADE_ENABLE (1 << 3)
#define MAX77620_SD_FPWM_MASK 0x04
#define MAX77620_SD_FPWM_SHIFT 2
#define MAX77620_SD_FSRADE_MASK 0x01
#define MAX77620_SD_FSRADE_SHIFT 0
#define MAX77620_SD_CFG1_FPWM_SD_MASK (1 << 2)
#define MAX77620_SD_CFG1_FPWM_SD_SKIP 0
#define MAX77620_SD_CFG1_FPWM_SD_FPWM (1 << 2)
#define MAX20024_SD_CFG1_MPOK_MASK (1 << 1)
#define MAX77620_SD_CFG1_FSRADE_SD_MASK (1 << 0)
#define MAX77620_SD_CFG1_FSRADE_SD_DISABLE 0
#define MAX77620_SD_CFG1_FSRADE_SD_ENABLE (1 << 0)
/* LDO_CNFG2 */
#define MAX77620_LDO_POWER_MODE_MASK 0xC0
#define MAX77620_LDO_POWER_MODE_SHIFT 6
#define MAX20024_LDO_CFG2_MPOK_MASK (1 << 2)
#define MAX77620_LDO_CFG2_ADE_MASK (1 << 1)
#define MAX77620_LDO_CFG2_ADE_DISABLE 0
#define MAX77620_LDO_CFG2_ADE_ENABLE (1 << 1)
#define MAX77620_LDO_CFG2_SS_MASK (1 << 0)
#define MAX77620_LDO_CFG2_SS_FAST (1 << 0)
#define MAX77620_LDO_CFG2_SS_SLOW 0
#define MAX77620_IRQ_TOP_GLBL_MASK (1 << 7)
#define MAX77620_IRQ_TOP_SD_MASK (1 << 6)
#define MAX77620_IRQ_TOP_LDO_MASK (1 << 5)
#define MAX77620_IRQ_TOP_GPIO_MASK (1 << 4)
#define MAX77620_IRQ_TOP_RTC_MASK (1 << 3)
#define MAX77620_IRQ_TOP_32K_MASK (1 << 2)
#define MAX77620_IRQ_TOP_ONOFF_MASK (1 << 1)
#define MAX77620_IRQ_LBM_MASK (1 << 3)
#define MAX77620_IRQ_TJALRM1_MASK (1 << 2)
#define MAX77620_IRQ_TJALRM2_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DRV_MASK (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_PUSHPULL (1 << 0)
#define MAX77620_CNFG_GPIO_DRV_OPENDRAIN 0
#define MAX77620_CNFG_GPIO_DIR_MASK (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_INPUT (1 << 1)
#define MAX77620_CNFG_GPIO_DIR_OUTPUT 0
#define MAX77620_CNFG_GPIO_INPUT_VAL_MASK (1 << 2)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH (1 << 3)
#define MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW 0
#define MAX77620_CNFG_GPIO_INT_MASK (0x3 << 4)
#define MAX77620_CNFG_GPIO_INT_FALLING (1 << 4)
#define MAX77620_CNFG_GPIO_INT_RISING (1 << 5)
#define MAX77620_CNFG_GPIO_DBNC_MASK (0x3 << 6)
#define MAX77620_CNFG_GPIO_DBNC_None (0x0 << 6)
#define MAX77620_CNFG_GPIO_DBNC_8ms (0x1 << 6)
#define MAX77620_CNFG_GPIO_DBNC_16ms (0x2 << 6)
#define MAX77620_CNFG_GPIO_DBNC_32ms (0x3 << 6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE0 (1 << 0)
#define MAX77620_IRQ_LVL2_GPIO_EDGE1 (1 << 1)
#define MAX77620_IRQ_LVL2_GPIO_EDGE2 (1 << 2)
#define MAX77620_IRQ_LVL2_GPIO_EDGE3 (1 << 3)
#define MAX77620_IRQ_LVL2_GPIO_EDGE4 (1 << 4)
#define MAX77620_IRQ_LVL2_GPIO_EDGE5 (1 << 5)
#define MAX77620_IRQ_LVL2_GPIO_EDGE6 (1 << 6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE7 (1 << 7)
#define MAX77620_CNFG1_32K_OUT0_EN (1 << 2)
#define MAX77620_ONOFFCNFG1_SFT_RST (1 << 7)
#define MAX77620_ONOFFCNFG1_MRT_MASK 0x38
#define MAX77620_ONOFFCNFG1_MRT_SHIFT 0x3
#define MAX77620_ONOFFCNFG1_SLPEN (1 << 2)
#define MAX77620_ONOFFCNFG1_PWR_OFF (1 << 1)
#define MAX20024_ONOFFCNFG1_CLRSE 0x18
#define MAX77620_ONOFFCNFG2_SFT_RST_WK (1 << 7)
#define MAX77620_ONOFFCNFG2_WD_RST_WK (1 << 6)
#define MAX77620_ONOFFCNFG2_SLP_LPM_MSK (1 << 5)
#define MAX77620_ONOFFCNFG2_WK_ALARM1 (1 << 2)
#define MAX77620_ONOFFCNFG2_WK_EN0 (1 << 0)
#define MAX77620_GLBLM_MASK (1 << 0)
#define MAX77620_WDTC_MASK 0x3
#define MAX77620_WDTOFFC (1 << 4)
#define MAX77620_WDTSLPC (1 << 3)
#define MAX77620_WDTEN (1 << 2)
#define MAX77620_TWD_MASK 0x3
#define MAX77620_TWD_2s 0x0
#define MAX77620_TWD_16s 0x1
#define MAX77620_TWD_64s 0x2
#define MAX77620_TWD_128s 0x3
#define MAX77620_CNFGGLBL1_LBDAC_EN (1 << 7)
#define MAX77620_CNFGGLBL1_MPPLD (1 << 6)
#define MAX77620_CNFGGLBL1_LBHYST ((1 << 5) | (1 << 4))
#define MAX77620_CNFGGLBL1_LBHYST_N (1 << 4)
#define MAX77620_CNFGGLBL1_LBDAC 0x0E
#define MAX77620_CNFGGLBL1_LBDAC_N (1 << 1)
#define MAX77620_CNFGGLBL1_LBRSTEN (1 << 0)
/* CNFG BBC registers */
#define MAX77620_CNFGBBC_ENABLE (1 << 0)
#define MAX77620_CNFGBBC_CURRENT_MASK 0x06
#define MAX77620_CNFGBBC_CURRENT_SHIFT 1
#define MAX77620_CNFGBBC_VOLTAGE_MASK 0x18
#define MAX77620_CNFGBBC_VOLTAGE_SHIFT 3
#define MAX77620_CNFGBBC_LOW_CURRENT_DISABLE (1 << 5)
#define MAX77620_CNFGBBC_RESISTOR_MASK 0xC0
#define MAX77620_CNFGBBC_RESISTOR_SHIFT 6
#define MAX77620_FPS_COUNT 3
/* Interrupts */
enum {
MAX77620_IRQ_TOP_GLBL, /* Low-Battery */
MAX77620_IRQ_TOP_SD, /* SD power fail */
MAX77620_IRQ_TOP_LDO, /* LDO power fail */
MAX77620_IRQ_TOP_GPIO, /* TOP GPIO internal int to MAX77620 */
MAX77620_IRQ_TOP_RTC, /* RTC */
MAX77620_IRQ_TOP_32K, /* 32kHz oscillator */
MAX77620_IRQ_TOP_ONOFF, /* ON/OFF oscillator */
MAX77620_IRQ_LBT_MBATLOW, /* Thermal alarm status, > 120C */
MAX77620_IRQ_LBT_TJALRM1, /* Thermal alarm status, > 120C */
MAX77620_IRQ_LBT_TJALRM2, /* Thermal alarm status, > 140C */
};
/* GPIOs */
enum {
MAX77620_GPIO0,
MAX77620_GPIO1,
MAX77620_GPIO2,
MAX77620_GPIO3,
MAX77620_GPIO4,
MAX77620_GPIO5,
MAX77620_GPIO6,
MAX77620_GPIO7,
MAX77620_GPIO_NR,
};
/* FPS Source */
enum max77620_fps_src {
MAX77620_FPS_SRC_0,
MAX77620_FPS_SRC_1,
MAX77620_FPS_SRC_2,
MAX77620_FPS_SRC_NONE,
MAX77620_FPS_SRC_DEF,
};
enum max77620_chip_id {
MAX77620,
MAX20024,
};
#endif /* _MFD_MAX77620_H_ */

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include "max7762x.h"
#include "max77620.h"
#include "i2c.h"
#include "timers.h"
#define REGULATOR_SD 0
#define REGULATOR_LDO 1
typedef struct _max77620_regulator_t
{
uint8_t type;
const char *name;
uint8_t reg_sd;
uint32_t mv_step;
uint32_t mv_min;
uint32_t mv_default;
uint32_t mv_max;
uint8_t volt_addr;
uint8_t cfg_addr;
uint8_t volt_mask;
uint8_t enable_mask;
uint8_t enable_shift;
uint8_t status_mask;
uint8_t fps_addr;
uint8_t fps_src;
uint8_t pd_period;
uint8_t pu_period;
} max77620_regulator_t;
static const max77620_regulator_t _pmic_regulators[] = {
{ REGULATOR_SD, "sd0", 0x16, 12500, 600000, 625000, 1400000, MAX77620_REG_SD0, MAX77620_REG_SD0_CFG, 0x3F, 0x30, 4, 0x80, 0x4F, 1, 7, 1 },
{ REGULATOR_SD, "sd1", 0x17, 12500, 600000, 1125000, 1125000, MAX77620_REG_SD1, MAX77620_REG_SD1_CFG, 0x3F, 0x30, 4, 0x40, 0x50, 0, 1, 5 },
{ REGULATOR_SD, "sd2", 0x18, 12500, 600000, 1325000, 1350000, MAX77620_REG_SD2, MAX77620_REG_SD2_CFG, 0xFF, 0x30, 4, 0x20, 0x51, 1, 5, 2 },
{ REGULATOR_SD, "sd3", 0x19, 12500, 600000, 1800000, 1800000, MAX77620_REG_SD3, MAX77620_REG_SD3_CFG, 0xFF, 0x30, 4, 0x10, 0x52, 0, 3, 3 },
{ REGULATOR_LDO, "ldo0", 0x00, 25000, 800000, 1200000, 1200000, MAX77620_REG_LDO0_CFG, MAX77620_REG_LDO0_CFG2, 0x3F, 0xC0, 6, 0x00, 0x46, 3, 7, 0 },
{ REGULATOR_LDO, "ldo1", 0x00, 25000, 800000, 1050000, 1050000, MAX77620_REG_LDO1_CFG, MAX77620_REG_LDO1_CFG2, 0x3F, 0xC0, 6, 0x00, 0x47, 3, 7, 0 },
{ REGULATOR_LDO, "ldo2", 0x00, 50000, 800000, 1800000, 3300000, MAX77620_REG_LDO2_CFG, MAX77620_REG_LDO2_CFG2, 0x3F, 0xC0, 6, 0x00, 0x48, 3, 7, 0 },
{ REGULATOR_LDO, "ldo3", 0x00, 50000, 800000, 3100000, 3100000, MAX77620_REG_LDO3_CFG, MAX77620_REG_LDO3_CFG2, 0x3F, 0xC0, 6, 0x00, 0x49, 3, 7, 0 },
{ REGULATOR_LDO, "ldo4", 0x00, 12500, 800000, 850000, 850000, MAX77620_REG_LDO4_CFG, MAX77620_REG_LDO4_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4A, 0, 7, 1 },
{ REGULATOR_LDO, "ldo5", 0x00, 50000, 800000, 1800000, 1800000, MAX77620_REG_LDO5_CFG, MAX77620_REG_LDO5_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4B, 3, 7, 0 },
{ REGULATOR_LDO, "ldo6", 0x00, 50000, 800000, 2900000, 2900000, MAX77620_REG_LDO6_CFG, MAX77620_REG_LDO6_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4C, 3, 7, 0 },
{ REGULATOR_LDO, "ldo7", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO7_CFG, MAX77620_REG_LDO7_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4D, 1, 4, 3 },
{ REGULATOR_LDO, "ldo8", 0x00, 50000, 800000, 1050000, 1050000, MAX77620_REG_LDO8_CFG, MAX77620_REG_LDO8_CFG2, 0x3F, 0xC0, 6, 0x00, 0x4E, 3, 7, 0 }
};
int max77620_regulator_get_status(uint32_t id)
{
if (id > REGULATOR_MAX)
return 0;
const max77620_regulator_t *reg = &_pmic_regulators[id];
uint8_t val = 0;
if (reg->type == REGULATOR_SD) {
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_STATSD, &val, 1))
return (val & reg->status_mask) ? 0 : 1;
}
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, reg->cfg_addr, &val, 1))
return (val & 8) ? 1 : 0;
return 0;
}
int max77620_regulator_config_fps(uint32_t id)
{
if (id > REGULATOR_MAX)
return 0;
const max77620_regulator_t *reg = &_pmic_regulators[id];
uint8_t val = ((reg->fps_src << 6) | (reg->pu_period << 3) | (reg->pd_period));
if (i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, reg->fps_addr, &val, 1)) {
return 1;
}
return 0;
}
int max77620_regulator_set_voltage(uint32_t id, uint32_t mv)
{
if (id > REGULATOR_MAX)
return 0;
const max77620_regulator_t *reg = &_pmic_regulators[id];
if ((mv < reg->mv_default) || (mv > reg->mv_max))
return 0;
uint32_t mult = (mv + reg->mv_step - 1 - reg->mv_min) / reg->mv_step;
uint8_t val = 0;
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, reg->volt_addr, &val, 1))
{
val = ((val & ~reg->volt_mask) | (mult & reg->volt_mask));
if (i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, reg->volt_addr, &val, 1))
{
udelay(1000);
return 1;
}
}
return 0;
}
int max77620_regulator_enable(uint32_t id, int enable)
{
if (id > REGULATOR_MAX)
return 0;
const max77620_regulator_t *reg = &_pmic_regulators[id];
uint32_t addr = (reg->type == REGULATOR_SD) ? reg->cfg_addr : reg->volt_addr;
uint8_t val = 0;
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, addr, &val, 1))
{
if (enable)
val = ((val & ~reg->enable_mask) | ((3 << reg->enable_shift) & reg->enable_mask));
else
val &= ~reg->enable_mask;
if (i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, addr, &val, 1))
{
udelay(1000);
return 1;
}
}
return 0;
}
void max77620_config_default()
{
for (uint32_t i = 1; i <= REGULATOR_MAX; i++)
{
uint8_t val = 0;
if (i2c_query(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CID4, &val, 1))
{
max77620_regulator_config_fps(i);
max77620_regulator_set_voltage(i, _pmic_regulators[i].mv_default);
if (_pmic_regulators[i].fps_src != MAX77620_FPS_SRC_NONE) {
max77620_regulator_enable(i, 1);
}
}
}
uint8_t val = 4;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD_CFG2, &val, 1);
}
void max77620_low_battery_monitor_config()
{
uint8_t val = (MAX77620_CNFGGLBL1_LBDAC_EN | MAX77620_CNFGGLBL1_LBHYST_N | MAX77620_CNFGGLBL1_LBDAC_N);
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_CNFGGLBL1, &val, 1);
}

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_MAX7762X_H_
#define FUSEE_MAX7762X_H_
/*
* Switch Power domains (max77620):
* Name | Usage | uV step | uV min | uV default | uV max | Init
*-------+---------------+---------+--------+------------+---------+------------------
* sd0 | core | 12500 | 600000 | 625000 | 1400000 | 1.125V (pkg1.1)
* sd1 | SDRAM | 12500 | 600000 | 1125000 | 1125000 | 1.1V (pkg1.1)
* sd2 | ldo{0-1, 7-8} | 12500 | 600000 | 1325000 | 1350000 | 1.325V (pcv)
* sd3 | 1.8V general | 12500 | 600000 | 1800000 | 1800000 |
* ldo0 | Display Panel | 25000 | 800000 | 1200000 | 1200000 | 1.2V (pkg1.1)
* ldo1 | XUSB, PCIE | 25000 | 800000 | 1050000 | 1050000 | 1.05V (pcv)
* ldo2 | SDMMC1 | 50000 | 800000 | 1800000 | 3300000 |
* ldo3 | | 50000 | 800000 | 3100000 | 3100000 |
* ldo4 | RTC | 12500 | 800000 | 850000 | 850000 |
* ldo5 | | 50000 | 800000 | 1800000 | 1800000 |
* ldo6 | | 50000 | 800000 | 2900000 | 2900000 |
* ldo7 | XUSB | 50000 | 800000 | 1050000 | 1050000 |
* ldo8 | XUSB, DC | 50000 | 800000 | 1050000 | 1050000 |
*/
/*
* MAX77620_AME_GPIO: control GPIO modes (bits 0 - 7 correspond to GPIO0 - GPIO7); 0 -> GPIO, 1 -> alt-mode
* MAX77620_REG_GPIOx: 0x9 sets output and enable
*/
/*! MAX77620 partitions. */
#define REGULATOR_SD0 0
#define REGULATOR_SD1 1
#define REGULATOR_SD2 2
#define REGULATOR_SD3 3
#define REGULATOR_LDO0 4
#define REGULATOR_LDO1 5
#define REGULATOR_LDO2 6
#define REGULATOR_LDO3 7
#define REGULATOR_LDO4 8
#define REGULATOR_LDO5 9
#define REGULATOR_LDO6 10
#define REGULATOR_LDO7 11
#define REGULATOR_LDO8 12
#define REGULATOR_MAX 12
int max77620_regulator_get_status(uint32_t id);
int max77620_regulator_config_fps(uint32_t id);
int max77620_regulator_set_voltage(uint32_t id, uint32_t mv);
int max77620_regulator_enable(uint32_t id, int enable);
void max77620_config_default();
void max77620_low_battery_monitor_config();
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mc.h"
#include "car.h"
#include "timers.h"
void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock)
{
MAKE_MC_REG(MC_SEC_CARVEOUT_BOM) = bom;
MAKE_MC_REG(MC_SEC_CARVEOUT_SIZE_MB) = size1mb;
if (lock)
MAKE_MC_REG(MC_SEC_CARVEOUT_REG_CTRL) = 1;
}
void mc_config_carveout()
{
*(volatile uint32_t *)0x8005FFFC = 0xC0EDBBCC;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_0) = 1;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_1) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_BOM) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_SIZE_MB) = 0;
MAKE_MC_REG(MC_VIDEO_PROTECT_REG_CTRL) = 1;
mc_config_tsec_carveout(0, 0, true);
MAKE_MC_REG(MC_MTS_CARVEOUT_BOM) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_SIZE_MB) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_ADR_HI) = 0;
MAKE_MC_REG(MC_MTS_CARVEOUT_REG_CTRL) = 1;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT1_CFG0) = 0x4000006;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2) = (BIT(CSR_GPUSRD) | BIT(CSW_GPUSWR));
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4) = (BIT(CSR_GPUSRD2) | BIT(CSW_GPUSWR2));
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT3_CFG0) = 0x4401E7E;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT4_CFG0) = 0x8F;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_SIZE_128KB) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT5_CFG0) = 0x8F;
}
void mc_config_carveout_finalize()
{
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM) = 0x80020000;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_BOM_HI) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_SIZE_128KB) = 2;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2) = (BIT(CSR_GPUSRD) | BIT(CSW_GPUSWR));
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4) = (BIT(CSR_GPUSRD2) | BIT(CSW_GPUSWR2));
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4) = 0;
MAKE_MC_REG(MC_SECURITY_CARVEOUT2_CFG0) = 0x440167E;
}
void mc_enable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
car->lvl2_clk_gate_ovrd = ((car->lvl2_clk_gate_ovrd & 0xFFF7FFFF) | 0x80000);
MAKE_MC_REG(MC_IRAM_BOM) = 0x40000000;
MAKE_MC_REG(MC_IRAM_TOM) = 0x4003F000;
}
void mc_disable_ahb_redirect()
{
volatile tegra_car_t *car = car_get_regs();
MAKE_MC_REG(MC_IRAM_BOM) = 0xFFFFF000;
MAKE_MC_REG(MC_IRAM_TOM) = 0;
car->lvl2_clk_gate_ovrd &= 0xFFF7FFFF;
}
void mc_enable()
{
volatile tegra_car_t *car = car_get_regs();
/* Set EMC clock source. */
car->clk_source_emc = ((car->clk_source_emc & 0x1FFFFFFF) | 0x40000000);
/* Enable MIPI CAL clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFDFFFFFF) | 0x2000000);
/* Enable MC clock. */
car->clk_enb_h_set = ((car->clk_enb_h_set & 0xFFFFFFFE) | 1);
/* Enable EMC DLL clock. */
car->clk_enb_x_set = ((car->clk_enb_x_set & 0xFFFFBFFF) | 0x4000);
/* Clear EMC and MC reset. */
/* NOTE: [4.0.0+] This was changed to use the right register. */
/* car->rst_dev_h_set = 0x2000001; */
car->rst_dev_h_clr = 0x2000001;
udelay(5);
mc_disable_ahb_redirect();
}

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/*
* Copyright (c) 2014, NVIDIA Corporation. All rights reserved.
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_MC_H_
#define FUSEE_MC_H_
#include <stdint.h>
#include <stdbool.h>
#define MC_BASE 0x70019000
#define MAKE_MC_REG(n) MAKE_REG32(MC_BASE + n)
#define MC_INTSTATUS 0x0
#define MC_INTMASK 0x4
#define MC_ERR_STATUS 0x8
#define MC_ERR_ADR 0xc
#define MC_SMMU_CONFIG 0x10
#define MC_SMMU_TLB_CONFIG 0x14
#define MC_SMMU_PTC_CONFIG 0x18
#define MC_SMMU_PTB_ASID 0x1c
#define MC_SMMU_PTB_DATA 0x20
#define MC_SMMU_TLB_FLUSH 0x30
#define MC_SMMU_PTC_FLUSH 0x34
#define MC_SMMU_ASID_SECURITY 0x38
#define MC_SMMU_AFI_ASID 0x238
#define MC_SMMU_AVPC_ASID 0x23c
#define MC_SMMU_TSEC_ASID 0x294
#define MC_SMMU_PPCS1_ASID 0x298
#define MC_SMMU_TRANSLATION_ENABLE_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4 0xb98
#define MC_PCFIFO_CLIENT_CONFIG0 0xdd0
#define MC_PCFIFO_CLIENT_CONFIG1 0xdd4
#define MC_PCFIFO_CLIENT_CONFIG2 0xdd8
#define MC_PCFIFO_CLIENT_CONFIG3 0xddc
#define MC_PCFIFO_CLIENT_CONFIG4 0xde0
#define MC_EMEM_CFG 0x50
#define MC_EMEM_ADR_CFG 0x54
#define MC_EMEM_ADR_CFG_DEV0 0x58
#define MC_EMEM_ADR_CFG_DEV1 0x5c
#define MC_EMEM_ADR_CFG_CHANNEL_MASK 0x60
#define MC_EMEM_ADR_CFG_BANK_MASK_0 0x64
#define MC_EMEM_ADR_CFG_BANK_MASK_1 0x68
#define MC_EMEM_ADR_CFG_BANK_MASK_2 0x6c
#define MC_SECURITY_CFG0 0x70
#define MC_SECURITY_CFG1 0x74
#define MC_SECURITY_CFG3 0x9bc
#define MC_SECURITY_RSV 0x7c
#define MC_EMEM_ARB_CFG 0x90
#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
#define MC_EMEM_ARB_TIMING_RCD 0x98
#define MC_EMEM_ARB_TIMING_RP 0x9c
#define MC_EMEM_ARB_TIMING_RC 0xa0
#define MC_EMEM_ARB_TIMING_RAS 0xa4
#define MC_EMEM_ARB_TIMING_FAW 0xa8
#define MC_EMEM_ARB_TIMING_RRD 0xac
#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
#define MC_EMEM_ARB_TIMING_R2R 0xb8
#define MC_EMEM_ARB_TIMING_W2W 0xbc
#define MC_EMEM_ARB_TIMING_R2W 0xc0
#define MC_EMEM_ARB_TIMING_W2R 0xc4
#define MC_EMEM_ARB_TIMING_RFCPB 0x6c0
#define MC_EMEM_ARB_TIMING_CCDMW 0x6c4
#define MC_EMEM_ARB_REFPB_HP_CTRL 0x6f0
#define MC_EMEM_ARB_REFPB_BANK_CTRL 0x6f4
#define MC_EMEM_ARB_DA_TURNS 0xd0
#define MC_EMEM_ARB_DA_COVERS 0xd4
#define MC_EMEM_ARB_MISC0 0xd8
#define MC_EMEM_ARB_MISC1 0xdc
#define MC_EMEM_ARB_MISC2 0xc8
#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
#define MC_EMEM_ARB_RING3_THROTTLE 0xe4
#define MC_EMEM_ARB_NISO_THROTTLE 0x6b0
#define MC_EMEM_ARB_OVERRIDE 0xe8
#define MC_EMEM_ARB_RSV 0xec
#define MC_CLKEN_OVERRIDE 0xf4
#define MC_TIMING_CONTROL_DBG 0xf8
#define MC_TIMING_CONTROL 0xfc
#define MC_STAT_CONTROL 0x100
#define MC_STAT_STATUS 0x104
#define MC_STAT_EMC_CLOCK_LIMIT 0x108
#define MC_STAT_EMC_CLOCK_LIMIT_MSBS 0x10c
#define MC_STAT_EMC_CLOCKS 0x110
#define MC_STAT_EMC_CLOCKS_MSBS 0x114
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_LO 0x118
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_LO 0x158
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_HI 0x11c
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_HI 0x15c
#define MC_STAT_EMC_FILTER_SET0_ADR_LIMIT_UPPER 0xa20
#define MC_STAT_EMC_FILTER_SET1_ADR_LIMIT_UPPER 0xa24
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_LO 0x198
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_LO 0x1a8
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_HI 0x19c
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_HI 0x1ac
#define MC_STAT_EMC_FILTER_SET0_VIRTUAL_ADR_LIMIT_UPPER 0xa28
#define MC_STAT_EMC_FILTER_SET1_VIRTUAL_ADR_LIMIT_UPPER 0xa2c
#define MC_STAT_EMC_FILTER_SET0_ASID 0x1a0
#define MC_STAT_EMC_FILTER_SET1_ASID 0x1b0
#define MC_STAT_EMC_FILTER_SET0_SLACK_LIMIT 0x120
#define MC_STAT_EMC_FILTER_SET1_SLACK_LIMIT 0x160
#define MC_STAT_EMC_FILTER_SET0_CLIENT_0 0x128
#define MC_STAT_EMC_FILTER_SET1_CLIENT_0 0x168
#define MC_STAT_EMC_FILTER_SET0_CLIENT_1 0x12c
#define MC_STAT_EMC_FILTER_SET1_CLIENT_1 0x16c
#define MC_STAT_EMC_FILTER_SET0_CLIENT_2 0x130
#define MC_STAT_EMC_FILTER_SET1_CLIENT_2 0x170
#define MC_STAT_EMC_FILTER_SET0_CLIENT_3 0x134
#define MC_STAT_EMC_FILTER_SET0_CLIENT_4 0xb88
#define MC_STAT_EMC_FILTER_SET1_CLIENT_3 0x174
#define MC_STAT_EMC_FILTER_SET1_CLIENT_4 0xb8c
#define MC_STAT_EMC_SET0_COUNT 0x138
#define MC_STAT_EMC_SET0_COUNT_MSBS 0x13c
#define MC_STAT_EMC_SET1_COUNT 0x178
#define MC_STAT_EMC_SET1_COUNT_MSBS 0x17c
#define MC_STAT_EMC_SET0_SLACK_ACCUM 0x140
#define MC_STAT_EMC_SET0_SLACK_ACCUM_MSBS 0x144
#define MC_STAT_EMC_SET1_SLACK_ACCUM 0x180
#define MC_STAT_EMC_SET1_SLACK_ACCUM_MSBS 0x184
#define MC_STAT_EMC_SET0_HISTO_COUNT 0x148
#define MC_STAT_EMC_SET0_HISTO_COUNT_MSBS 0x14c
#define MC_STAT_EMC_SET1_HISTO_COUNT 0x188
#define MC_STAT_EMC_SET1_HISTO_COUNT_MSBS 0x18c
#define MC_STAT_EMC_SET0_MINIMUM_SLACK_OBSERVED 0x150
#define MC_STAT_EMC_SET1_MINIMUM_SLACK_OBSERVED 0x190
#define MC_STAT_EMC_SET0_IDLE_CYCLE_COUNT 0x1b8
#define MC_STAT_EMC_SET0_IDLE_CYCL_COUNT_MSBS 0x1bc
#define MC_STAT_EMC_SET1_IDLE_CYCLE_COUNT 0x1c8
#define MC_STAT_EMC_SET1_IDLE_CYCL_COUNT_MSBS 0x1cc
#define MC_STAT_EMC_SET0_IDLE_CYCLE_PARTITION_SELECT 0x1c0
#define MC_STAT_EMC_SET1_IDLE_CYCLE_PARTITION_SELECT 0x1d0
#define MC_CLIENT_HOTRESET_CTRL 0x200
#define MC_CLIENT_HOTRESET_CTRL_1 0x970
#define MC_CLIENT_HOTRESET_STATUS 0x204
#define MC_CLIENT_HOTRESET_STATUS_1 0x974
#define MC_EMEM_ARB_ISOCHRONOUS_0 0x208
#define MC_EMEM_ARB_ISOCHRONOUS_1 0x20c
#define MC_EMEM_ARB_ISOCHRONOUS_2 0x210
#define MC_EMEM_ARB_ISOCHRONOUS_3 0x214
#define MC_EMEM_ARB_ISOCHRONOUS_4 0xb94
#define MC_EMEM_ARB_HYSTERESIS_0 0x218
#define MC_EMEM_ARB_HYSTERESIS_1 0x21c
#define MC_EMEM_ARB_HYSTERESIS_2 0x220
#define MC_EMEM_ARB_HYSTERESIS_3 0x224
#define MC_EMEM_ARB_HYSTERESIS_4 0xb84
#define MC_EMEM_ARB_DHYSTERESIS_0 0xbb0
#define MC_EMEM_ARB_DHYSTERESIS_1 0xbb4
#define MC_EMEM_ARB_DHYSTERESIS_2 0xbb8
#define MC_EMEM_ARB_DHYSTERESIS_3 0xbbc
#define MC_EMEM_ARB_DHYSTERESIS_4 0xbc0
#define MC_EMEM_ARB_DHYST_CTRL 0xbcc
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0 0xbd0
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1 0xbd4
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2 0xbd8
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3 0xbdc
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4 0xbe0
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5 0xbe4
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6 0xbe8
#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7 0xbec
#define MC_RESERVED_RSV 0x3fc
#define MC_DISB_EXTRA_SNAP_LEVELS 0x408
#define MC_APB_EXTRA_SNAP_LEVELS 0x2a4
#define MC_AHB_EXTRA_SNAP_LEVELS 0x2a0
#define MC_USBD_EXTRA_SNAP_LEVELS 0xa18
#define MC_ISP_EXTRA_SNAP_LEVELS 0xa08
#define MC_AUD_EXTRA_SNAP_LEVELS 0xa10
#define MC_MSE_EXTRA_SNAP_LEVELS 0x40c
#define MC_GK2_EXTRA_SNAP_LEVELS 0xa40
#define MC_A9AVPPC_EXTRA_SNAP_LEVELS 0x414
#define MC_FTOP_EXTRA_SNAP_LEVELS 0x2bc
#define MC_JPG_EXTRA_SNAP_LEVELS 0xa3c
#define MC_HOST_EXTRA_SNAP_LEVELS 0xa14
#define MC_SAX_EXTRA_SNAP_LEVELS 0x2c0
#define MC_DIS_EXTRA_SNAP_LEVELS 0x2ac
#define MC_VICPC_EXTRA_SNAP_LEVELS 0xa1c
#define MC_HDAPC_EXTRA_SNAP_LEVELS 0xa48
#define MC_AVP_EXTRA_SNAP_LEVELS 0x2a8
#define MC_USBX_EXTRA_SNAP_LEVELS 0x404
#define MC_PCX_EXTRA_SNAP_LEVELS 0x2b8
#define MC_SD_EXTRA_SNAP_LEVELS 0xa04
#define MC_DFD_EXTRA_SNAP_LEVELS 0xa4c
#define MC_VE_EXTRA_SNAP_LEVELS 0x2d8
#define MC_GK_EXTRA_SNAP_LEVELS 0xa00
#define MC_VE2_EXTRA_SNAP_LEVELS 0x410
#define MC_SDM_EXTRA_SNAP_LEVELS 0xa44
#define MC_VIDEO_PROTECT_BOM 0x648
#define MC_VIDEO_PROTECT_SIZE_MB 0x64c
#define MC_VIDEO_PROTECT_BOM_ADR_HI 0x978
#define MC_VIDEO_PROTECT_REG_CTRL 0x650
#define MC_ERR_VPR_STATUS 0x654
#define MC_ERR_VPR_ADR 0x658
#define MC_VIDEO_PROTECT_VPR_OVERRIDE 0x418
#define MC_VIDEO_PROTECT_VPR_OVERRIDE1 0x590
#define MC_IRAM_BOM 0x65c
#define MC_IRAM_TOM 0x660
#define MC_IRAM_ADR_HI 0x980
#define MC_IRAM_REG_CTRL 0x964
#define MC_EMEM_CFG_ACCESS_CTRL 0x664
#define MC_TZ_SECURITY_CTRL 0x668
#define MC_EMEM_ARB_OUTSTANDING_REQ_RING3 0x66c
#define MC_EMEM_ARB_OUTSTANDING_REQ_NISO 0x6b4
#define MC_EMEM_ARB_RING0_THROTTLE_MASK 0x6bc
#define MC_EMEM_ARB_NISO_THROTTLE_MASK 0x6b8
#define MC_EMEM_ARB_NISO_THROTTLE_MASK_1 0xb80
#define MC_SEC_CARVEOUT_BOM 0x670
#define MC_SEC_CARVEOUT_SIZE_MB 0x674
#define MC_SEC_CARVEOUT_ADR_HI 0x9d4
#define MC_SEC_CARVEOUT_REG_CTRL 0x678
#define MC_ERR_SEC_STATUS 0x67c
#define MC_ERR_SEC_ADR 0x680
#define MC_PC_IDLE_CLOCK_GATE_CONFIG 0x684
#define MC_STUTTER_CONTROL 0x688
#define MC_RESERVED_RSV_1 0x958
#define MC_DVFS_PIPE_SELECT 0x95c
#define MC_AHB_PTSA_MIN 0x4e0
#define MC_AUD_PTSA_MIN 0x54c
#define MC_MLL_MPCORER_PTSA_RATE 0x44c
#define MC_RING2_PTSA_RATE 0x440
#define MC_USBD_PTSA_RATE 0x530
#define MC_USBX_PTSA_MIN 0x528
#define MC_USBD_PTSA_MIN 0x534
#define MC_APB_PTSA_MAX 0x4f0
#define MC_JPG_PTSA_RATE 0x584
#define MC_DIS_PTSA_MIN 0x420
#define MC_AVP_PTSA_MAX 0x4fc
#define MC_AVP_PTSA_RATE 0x4f4
#define MC_RING1_PTSA_MIN 0x480
#define MC_DIS_PTSA_MAX 0x424
#define MC_SD_PTSA_MAX 0x4d8
#define MC_MSE_PTSA_RATE 0x4c4
#define MC_VICPC_PTSA_MIN 0x558
#define MC_PCX_PTSA_MAX 0x4b4
#define MC_ISP_PTSA_RATE 0x4a0
#define MC_A9AVPPC_PTSA_MIN 0x48c
#define MC_RING2_PTSA_MAX 0x448
#define MC_AUD_PTSA_RATE 0x548
#define MC_HOST_PTSA_MIN 0x51c
#define MC_MLL_MPCORER_PTSA_MAX 0x454
#define MC_SD_PTSA_MIN 0x4d4
#define MC_RING1_PTSA_RATE 0x47c
#define MC_JPG_PTSA_MIN 0x588
#define MC_HDAPC_PTSA_MIN 0x62c
#define MC_AVP_PTSA_MIN 0x4f8
#define MC_JPG_PTSA_MAX 0x58c
#define MC_VE_PTSA_MAX 0x43c
#define MC_DFD_PTSA_MAX 0x63c
#define MC_VICPC_PTSA_RATE 0x554
#define MC_GK_PTSA_MAX 0x544
#define MC_VICPC_PTSA_MAX 0x55c
#define MC_SDM_PTSA_MAX 0x624
#define MC_SAX_PTSA_RATE 0x4b8
#define MC_PCX_PTSA_MIN 0x4b0
#define MC_APB_PTSA_MIN 0x4ec
#define MC_GK2_PTSA_MIN 0x614
#define MC_PCX_PTSA_RATE 0x4ac
#define MC_RING1_PTSA_MAX 0x484
#define MC_HDAPC_PTSA_RATE 0x628
#define MC_MLL_MPCORER_PTSA_MIN 0x450
#define MC_GK2_PTSA_MAX 0x618
#define MC_AUD_PTSA_MAX 0x550
#define MC_GK2_PTSA_RATE 0x610
#define MC_ISP_PTSA_MAX 0x4a8
#define MC_DISB_PTSA_RATE 0x428
#define MC_VE2_PTSA_MAX 0x49c
#define MC_DFD_PTSA_MIN 0x638
#define MC_FTOP_PTSA_RATE 0x50c
#define MC_A9AVPPC_PTSA_RATE 0x488
#define MC_VE2_PTSA_MIN 0x498
#define MC_USBX_PTSA_MAX 0x52c
#define MC_DIS_PTSA_RATE 0x41c
#define MC_USBD_PTSA_MAX 0x538
#define MC_A9AVPPC_PTSA_MAX 0x490
#define MC_USBX_PTSA_RATE 0x524
#define MC_FTOP_PTSA_MAX 0x514
#define MC_HDAPC_PTSA_MAX 0x630
#define MC_SD_PTSA_RATE 0x4d0
#define MC_DFD_PTSA_RATE 0x634
#define MC_FTOP_PTSA_MIN 0x510
#define MC_SDM_PTSA_RATE 0x61c
#define MC_AHB_PTSA_RATE 0x4dc
#define MC_SMMU_SMMU_PTSA_MAX 0x460
#define MC_RING2_PTSA_MIN 0x444
#define MC_SDM_PTSA_MIN 0x620
#define MC_APB_PTSA_RATE 0x4e8
#define MC_MSE_PTSA_MIN 0x4c8
#define MC_HOST_PTSA_RATE 0x518
#define MC_VE_PTSA_RATE 0x434
#define MC_AHB_PTSA_MAX 0x4e4
#define MC_SAX_PTSA_MIN 0x4bc
#define MC_SMMU_SMMU_PTSA_MIN 0x45c
#define MC_ISP_PTSA_MIN 0x4a4
#define MC_HOST_PTSA_MAX 0x520
#define MC_SAX_PTSA_MAX 0x4c0
#define MC_VE_PTSA_MIN 0x438
#define MC_GK_PTSA_MIN 0x540
#define MC_MSE_PTSA_MAX 0x4cc
#define MC_DISB_PTSA_MAX 0x430
#define MC_DISB_PTSA_MIN 0x42c
#define MC_SMMU_SMMU_PTSA_RATE 0x458
#define MC_VE2_PTSA_RATE 0x494
#define MC_GK_PTSA_RATE 0x53c
#define MC_PTSA_GRANT_DECREMENT 0x960
#define MC_LATENCY_ALLOWANCE_AVPC_0 0x2e4
#define MC_LATENCY_ALLOWANCE_AXIAP_0 0x3a0
#define MC_LATENCY_ALLOWANCE_XUSB_1 0x380
#define MC_LATENCY_ALLOWANCE_ISP2B_0 0x384
#define MC_LATENCY_ALLOWANCE_SDMMCAA_0 0x3bc
#define MC_LATENCY_ALLOWANCE_SDMMCA_0 0x3b8
#define MC_LATENCY_ALLOWANCE_ISP2_0 0x370
#define MC_LATENCY_ALLOWANCE_SE_0 0x3e0
#define MC_LATENCY_ALLOWANCE_ISP2_1 0x374
#define MC_LATENCY_ALLOWANCE_DC_0 0x2e8
#define MC_LATENCY_ALLOWANCE_VIC_0 0x394
#define MC_LATENCY_ALLOWANCE_DCB_1 0x2f8
#define MC_LATENCY_ALLOWANCE_NVDEC_0 0x3d8
#define MC_LATENCY_ALLOWANCE_DCB_2 0x2fc
#define MC_LATENCY_ALLOWANCE_TSEC_0 0x390
#define MC_LATENCY_ALLOWANCE_DC_2 0x2f0
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0AB 0x694
#define MC_LATENCY_ALLOWANCE_PPCS_1 0x348
#define MC_LATENCY_ALLOWANCE_XUSB_0 0x37c
#define MC_LATENCY_ALLOWANCE_PPCS_0 0x344
#define MC_LATENCY_ALLOWANCE_TSECB_0 0x3f0
#define MC_LATENCY_ALLOWANCE_AFI_0 0x2e0
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0B 0x698
#define MC_LATENCY_ALLOWANCE_DC_1 0x2ec
#define MC_LATENCY_ALLOWANCE_APE_0 0x3dc
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0C 0x6a0
#define MC_LATENCY_ALLOWANCE_A9AVP_0 0x3a4
#define MC_LATENCY_ALLOWANCE_GPU2_0 0x3e8
#define MC_LATENCY_ALLOWANCE_DCB_0 0x2f4
#define MC_LATENCY_ALLOWANCE_HC_1 0x314
#define MC_LATENCY_ALLOWANCE_SDMMC_0 0x3c0
#define MC_LATENCY_ALLOWANCE_NVJPG_0 0x3e4
#define MC_LATENCY_ALLOWANCE_PTC_0 0x34c
#define MC_LATENCY_ALLOWANCE_ETR_0 0x3ec
#define MC_LATENCY_ALLOWANCE_MPCORE_0 0x320
#define MC_LATENCY_ALLOWANCE_VI2_0 0x398
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0BB 0x69c
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0CB 0x6a4
#define MC_LATENCY_ALLOWANCE_SATA_0 0x350
#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0A 0x690
#define MC_LATENCY_ALLOWANCE_HC_0 0x310
#define MC_LATENCY_ALLOWANCE_DC_3 0x3c8
#define MC_LATENCY_ALLOWANCE_GPU_0 0x3ac
#define MC_LATENCY_ALLOWANCE_SDMMCAB_0 0x3c4
#define MC_LATENCY_ALLOWANCE_ISP2B_1 0x388
#define MC_LATENCY_ALLOWANCE_NVENC_0 0x328
#define MC_LATENCY_ALLOWANCE_HDA_0 0x318
#define MC_MIN_LENGTH_APE_0 0xb34
#define MC_MIN_LENGTH_DCB_2 0x8a8
#define MC_MIN_LENGTH_A9AVP_0 0x950
#define MC_MIN_LENGTH_TSEC_0 0x93c
#define MC_MIN_LENGTH_DC_1 0x898
#define MC_MIN_LENGTH_AXIAP_0 0x94c
#define MC_MIN_LENGTH_ISP2B_0 0x930
#define MC_MIN_LENGTH_VI2_0 0x944
#define MC_MIN_LENGTH_DCB_0 0x8a0
#define MC_MIN_LENGTH_DCB_1 0x8a4
#define MC_MIN_LENGTH_PPCS_1 0x8f4
#define MC_MIN_LENGTH_NVJPG_0 0xb3c
#define MC_MIN_LENGTH_HDA_0 0x8c4
#define MC_MIN_LENGTH_NVENC_0 0x8d4
#define MC_MIN_LENGTH_SDMMC_0 0xb18
#define MC_MIN_LENGTH_ISP2B_1 0x934
#define MC_MIN_LENGTH_HC_1 0x8c0
#define MC_MIN_LENGTH_DC_3 0xb20
#define MC_MIN_LENGTH_AVPC_0 0x890
#define MC_MIN_LENGTH_VIC_0 0x940
#define MC_MIN_LENGTH_ISP2_0 0x91c
#define MC_MIN_LENGTH_HC_0 0x8bc
#define MC_MIN_LENGTH_SE_0 0xb38
#define MC_MIN_LENGTH_NVDEC_0 0xb30
#define MC_MIN_LENGTH_SATA_0 0x8fc
#define MC_MIN_LENGTH_DC_0 0x894
#define MC_MIN_LENGTH_XUSB_1 0x92c
#define MC_MIN_LENGTH_DC_2 0x89c
#define MC_MIN_LENGTH_SDMMCAA_0 0xb14
#define MC_MIN_LENGTH_GPU_0 0xb04
#define MC_MIN_LENGTH_ETR_0 0xb44
#define MC_MIN_LENGTH_AFI_0 0x88c
#define MC_MIN_LENGTH_PPCS_0 0x8f0
#define MC_MIN_LENGTH_ISP2_1 0x920
#define MC_MIN_LENGTH_XUSB_0 0x928
#define MC_MIN_LENGTH_MPCORE_0 0x8cc
#define MC_MIN_LENGTH_TSECB_0 0xb48
#define MC_MIN_LENGTH_SDMMCA_0 0xb10
#define MC_MIN_LENGTH_GPU2_0 0xb40
#define MC_MIN_LENGTH_SDMMCAB_0 0xb1c
#define MC_MIN_LENGTH_PTC_0 0x8f8
#define MC_EMEM_ARB_OVERRIDE_1 0x968
#define MC_VIDEO_PROTECT_GPU_OVERRIDE_0 0x984
#define MC_VIDEO_PROTECT_GPU_OVERRIDE_1 0x988
#define MC_EMEM_ARB_STATS_0 0x990
#define MC_EMEM_ARB_STATS_1 0x994
#define MC_MTS_CARVEOUT_BOM 0x9a0
#define MC_MTS_CARVEOUT_SIZE_MB 0x9a4
#define MC_MTS_CARVEOUT_ADR_HI 0x9a8
#define MC_MTS_CARVEOUT_REG_CTRL 0x9ac
#define MC_ERR_MTS_STATUS 0x9b0
#define MC_ERR_MTS_ADR 0x9b4
#define MC_ERR_GENERALIZED_CARVEOUT_STATUS 0xc00
#define MC_ERR_GENERALIZED_CARVEOUT_ADR 0xc04
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS2 0xd74
#define MC_SECURITY_CARVEOUT4_CFG0 0xcf8
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS2 0xd10
#define MC_SECURITY_CARVEOUT4_SIZE_128KB 0xd04
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS4 0xc28
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS1 0xc30
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS4 0xc8c
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS0 0xd1c
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS1 0xd70
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS0 0xc2c
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS4 0xd7c
#define MC_SECURITY_CARVEOUT3_SIZE_128KB 0xcb4
#define MC_SECURITY_CARVEOUT2_CFG0 0xc58
#define MC_SECURITY_CARVEOUT1_CFG0 0xc08
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS2 0xc84
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS0 0xc68
#define MC_SECURITY_CARVEOUT3_BOM 0xcac
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS2 0xc70
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS3 0xd78
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS0 0xc7c
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS4 0xd18
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS1 0xcbc
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS3 0xc38
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS2 0xc34
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS2 0xcc0
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS2 0xd60
#define MC_SECURITY_CARVEOUT3_CFG0 0xca8
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS0 0xcb8
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS3 0xc88
#define MC_SECURITY_CARVEOUT2_SIZE_128KB 0xc64
#define MC_SECURITY_CARVEOUT5_BOM_HI 0xd50
#define MC_SECURITY_CARVEOUT1_SIZE_128KB 0xc14
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS3 0xd14
#define MC_SECURITY_CARVEOUT1_BOM 0xc0c
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS4 0xd2c
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS4 0xd68
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS4 0xcc8
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS0 0xd58
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS2 0xd24
#define MC_SECURITY_CARVEOUT3_CLIENT_ACCESS3 0xcc4
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS4 0xc78
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS1 0xc1c
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS0 0xc18
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS3 0xd28
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS1 0xd5c
#define MC_SECURITY_CARVEOUT3_BOM_HI 0xcb0
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS3 0xcd8
#define MC_SECURITY_CARVEOUT2_BOM_HI 0xc60
#define MC_SECURITY_CARVEOUT4_BOM_HI 0xd00
#define MC_SECURITY_CARVEOUT5_CLIENT_ACCESS3 0xd64
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS4 0xcdc
#define MC_SECURITY_CARVEOUT2_CLIENT_FORCE_INTERNAL_ACCESS1 0xc80
#define MC_SECURITY_CARVEOUT5_SIZE_128KB 0xd54
#define MC_SECURITY_CARVEOUT4_CLIENT_FORCE_INTERNAL_ACCESS1 0xd20
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS2 0xcd4
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS1 0xd0c
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS3 0xc74
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS0 0xccc
#define MC_SECURITY_CARVEOUT4_BOM 0xcfc
#define MC_SECURITY_CARVEOUT5_CFG0 0xd48
#define MC_SECURITY_CARVEOUT2_BOM 0xc5c
#define MC_SECURITY_CARVEOUT5_BOM 0xd4c
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS3 0xc24
#define MC_SECURITY_CARVEOUT5_CLIENT_FORCE_INTERNAL_ACCESS0 0xd6c
#define MC_SECURITY_CARVEOUT3_CLIENT_FORCE_INTERNAL_ACCESS1 0xcd0
#define MC_SECURITY_CARVEOUT1_BOM_HI 0xc10
#define MC_SECURITY_CARVEOUT1_CLIENT_ACCESS2 0xc20
#define MC_SECURITY_CARVEOUT1_CLIENT_FORCE_INTERNAL_ACCESS4 0xc3c
#define MC_SECURITY_CARVEOUT2_CLIENT_ACCESS1 0xc6c
#define MC_SECURITY_CARVEOUT4_CLIENT_ACCESS0 0xd08
#define MC_ERR_APB_ASID_UPDATE_STATUS 0x9d0
#define MC_DA_CONFIG0 0x9dc
/* Memory Controller clients */
#define CLIENT_ACCESS_NUM_CLIENTS 32
typedef enum {
/* _ACCESS0 */
CSR_PTCR = (0 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0A = (1 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0AB = (2 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0B = (3 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0BB = (4 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0C = (5 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAY0CB = (6 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_AFIR = (14 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_AVPCARM7R = (15 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAYHC = (16 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_DISPLAYHCB = (17 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HDAR = (21 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HOST1XDMAR = (22 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_HOST1XR = (23 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_NVENCSRD = (28 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_PPCSAHBDMAR = (29 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_PPCSAHBSLVR = (30 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
CSR_SATAR = (31 - (CLIENT_ACCESS_NUM_CLIENTS * 0)),
/* _ACCESS1 */
CSR_VDEBSEVR = (34 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDEMBER = (35 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDEMCER = (36 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_VDETPER = (37 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_MPCORELPR = (38 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSR_MPCORER = (39 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_NVENCSWR = (43 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_AFIW = (49 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_AVPCARM7W = (50 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_HDAW = (53 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_HOST1XW = (54 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_MPCORELPW = (56 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_MPCOREW = (57 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_PPCSAHBDMAW = (59 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_PPCSAHBSLVW = (60 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_SATAW = (61 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_VDEBSEVW = (62 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
CSW_VDEDBGW = (63 - (CLIENT_ACCESS_NUM_CLIENTS * 1)),
/* _ACCESS2 */
CSW_VDEMBEW = (64 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_VDETPMW = (65 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_ISPRA = (68 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWA = (70 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWB = (71 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_XUSB_HOSTR = (74 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_XUSB_HOSTW = (75 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_XUSB_DEVR = (76 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_XUSB_DEVW = (77 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_ISPRAB = (78 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWAB = (80 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_ISPWBB = (81 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_TSECSRD = (84 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_TSECSWR = (85 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_A9AVPSCR = (86 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_A9AVPSCW = (87 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_GPUSRD = (88 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSW_GPUSWR = (89 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
CSR_DISPLAYT = (90 - (CLIENT_ACCESS_NUM_CLIENTS * 2)),
/* _ACCESS3 */
CSR_SDMMCRA = (96 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCRAA = (97 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCR = (98 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_SDMMCRAB = (99 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWA = (100 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWAA = (101 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCW = (102 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_SDMMCWAB = (103 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_VICSRD = (108 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_VICSWR = (109 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_VIW = (114 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_DISPLAYD = (115 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_NVDECSRD = (120 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_NVDECSWR = (121 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_APER = (122 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_APEW = (123 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSR_NVJPGSRD = (126 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
CSW_NVJPGSWR = (127 - (CLIENT_ACCESS_NUM_CLIENTS * 3)),
/* _ACCESS4 */
CSR_SESRD = (128 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_SESWR = (129 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_AXIAPR = (130 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_AXIAPW = (131 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_ETRR = (132 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_ETRW = (133 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_TSECSRDB = (134 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_TSECSWRB = (135 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSR_GPUSRD2 = (136 - (CLIENT_ACCESS_NUM_CLIENTS * 4)),
CSW_GPUSWR2 = (137 - (CLIENT_ACCESS_NUM_CLIENTS * 4))
} McClient;
void mc_config_tsec_carveout(uint32_t bom, uint32_t size1mb, bool lock);
void mc_config_carveout();
void mc_config_carveout_finalize();
void mc_enable_ahb_redirect();
void mc_disable_ahb_redirect();
void mc_enable();
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "panic.h"
#include "di.h"
#include "pmc.h"
#include "fuse.h"
#include "utils.h"
static uint32_t g_panic_code = 0;
void check_and_display_panic(void) {
/* We also handle our own panics. */
/* In the case of our own panics, we assume that the display has already been initialized. */
bool has_panic = APBDEV_PMC_RST_STATUS_0 != 0 || g_panic_code != 0;
uint32_t code = g_panic_code == 0 ? APBDEV_PMC_SCRATCH200_0 : g_panic_code;
has_panic = has_panic && !(APBDEV_PMC_RST_STATUS_0 != 1 && code == PANIC_CODE_SAFEMODE);
if (has_panic) {
uint32_t color;
/* Check for predefined codes: */
switch (code & MASK(20)) {
case 0x01: /* Package2 signature verification failed. */
case 0x02: /* Package2 meta verification failed. */
case 0x03: /* Package2 version check failed. */
case 0x04: /* Package2 payload verification failed. */
color = PANIC_COLOR_KERNEL;
break;
case 0x05: /* Unknown SMC. */
case 0x06: /* Unknown Abort. */
color = PANIC_COLOR_SECMON_GENERIC;
break;
case 0x07: /* Invalid CPU context. */
case 0x08: /* Invalid SE state. */
case 0x09: /* CPU is already awake (2.0.0+). */
color = PANIC_COLOR_SECMON_DEEPSLEEP;
break;
case 0x10: /* Unknown exception. */
color = PANIC_COLOR_SECMON_EXCEPTION;
break;
case 0x30: /* General bootloader error. */
case 0x31: /* Invalid DRAM ID. */
case 0x32: /* Invalid size. */
case 0x33: /* Invalid arguement. */
case 0x34: /* Bad GPT. */
case 0x35: /* Failed to boot SafeMode. */
case 0x36: /* Activity monitor fired (4.0.0+). */
color = PANIC_COLOR_BOOTLOADER_GENERIC;
break;
case 0x40: /* Kernel panic. */
color = PANIC_COLOR_KERNEL;
break;
default:
color = code >> 20;
color |= color << 4;
break;
}
if (g_panic_code == 0) {
display_init();
}
display_color_screen(color);
wait_for_button_and_reboot();
} else {
g_panic_code = 0;
APBDEV_PMC_SCRATCH200_0 = 0;
}
}
__attribute__ ((noreturn)) void panic(uint32_t code) {
/* Set panic code. */
if (g_panic_code == 0) {
g_panic_code = code;
APBDEV_PMC_SCRATCH200_0 = code;
}
fuse_disable_programming();
APBDEV_PMC_CRYPTO_OP_0 = 1; /* Disable all SE operations. */
check_and_display_panic();
while(true);
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PANIC_H
#define FUSEE_PANIC_H
#include <stdint.h>
#define PANIC_COLOR_KERNEL 0x0000FF
#define PANIC_COLOR_SECMON_EXCEPTION 0xFF7700
#define PANIC_COLOR_SECMON_GENERIC 0x00FFFF
#define PANIC_COLOR_SECMON_DEEPSLEEP 0xFF77FF /* 4.0+ color */
#define PANIC_COLOR_BOOTLOADER_GENERIC 0xAA00FF
#define PANIC_COLOR_BOOTLOADER_SAFEMODE 0xFFFFAA /* Removed */
#define PANIC_CODE_SAFEMODE 0x00000020
void check_and_display_panic(void);
__attribute__ ((noreturn)) void panic(uint32_t code);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PANIC_COLOR_H
#define FUSEE_PANIC_COLOR_H
#define COLOR_0 0x00F00003
#define COLOR_1 0x0F000003
#define COLOR_2 0xF0000003
#define COLOR_3 0x0FF00003
#define COLOR_4 0xF0F00003
#define COLOR_5 0xFF000003
#define COLOR_6 0xFFF00003
#define COLOR_7 0xAAF00003
#define COLOR_8 0xAFA00003
#define COLOR_9 0xFAA00003
#define COLOR_A 0x33300003
#define COLOR_B 0x06F00003
#define COLOR_C 0x14800003
#define COLOR_D 0x00300003
#define COLOR_E 0x03000003
#define COLOR_F 0xB6000003
#define PANIC_REBOOT 0x20
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PINMUX_H
#define FUSEE_PINMUX_H
#define PINMUX_BASE 0x70003000
#define MAKE_PINMUX_REG(n) MAKE_REG32(PINMUX_BASE + n)
#define PINMUX_TRISTATE (1 << 4)
#define PINMUX_PARKED (1 << 5)
#define PINMUX_INPUT (1 << 6)
#define PINMUX_PULL_NONE (0 << 2)
#define PINMUX_PULL_DOWN (1 << 2)
#define PINMUX_PULL_UP (2 << 2)
#define PINMUX_SELECT_FUNCTION0 0
#define PINMUX_SELECT_FUNCTION1 1
#define PINMUX_SELECT_FUNCTION2 2
#define PINMUX_SELECT_FUNCTION3 3
#define PINMUX_DRIVE_1X (0 << 13)
#define PINMUX_DRIVE_2X (1 << 13)
#define PINMUX_DRIVE_3X (2 << 13)
#define PINMUX_DRIVE_4X (3 << 13)
typedef struct {
uint32_t sdmmc1_clk;
uint32_t sdmmc1_cmd;
uint32_t sdmmc1_dat3;
uint32_t sdmmc1_dat2;
uint32_t sdmmc1_dat1;
uint32_t sdmmc1_dat0;
uint32_t _r18;
uint32_t sdmmc3_clk;
uint32_t sdmmc3_cmd;
uint32_t sdmmc3_dat0;
uint32_t sdmmc3_dat1;
uint32_t sdmmc3_dat2;
uint32_t sdmmc3_dat3;
uint32_t _r34;
uint32_t pex_l0_rst_n;
uint32_t pex_l0_clkreq_n;
uint32_t pex_wake_n;
uint32_t pex_l1_rst_n;
uint32_t pex_l1_clkreq_n;
uint32_t sata_led_active;
uint32_t spi1_mosi;
uint32_t spi1_miso;
uint32_t spi1_sck;
uint32_t spi1_cs0;
uint32_t spi1_cs1;
uint32_t spi2_mosi;
uint32_t spi2_miso;
uint32_t spi2_sck;
uint32_t spi2_cs0;
uint32_t spi2_cs1;
uint32_t spi4_mosi;
uint32_t spi4_miso;
uint32_t spi4_sck;
uint32_t spi4_cs0;
uint32_t qspi_sck;
uint32_t qspi_cs_n;
uint32_t qspi_io0;
uint32_t qspi_io1;
uint32_t qspi_io2;
uint32_t qspi_io3;
uint32_t _ra0;
uint32_t dmic1_clk;
uint32_t dmic1_dat;
uint32_t dmic2_clk;
uint32_t dmic2_dat;
uint32_t dmic3_clk;
uint32_t dmic3_dat;
uint32_t gen1_i2c_scl;
uint32_t gen1_i2c_sda;
uint32_t gen2_i2c_scl;
uint32_t gen2_i2c_sda;
uint32_t gen3_i2c_scl;
uint32_t gen3_i2c_sda;
uint32_t cam_i2c_scl;
uint32_t cam_i2c_sda;
uint32_t pwr_i2c_scl;
uint32_t pwr_i2c_sda;
uint32_t uart1_tx;
uint32_t uart1_rx;
uint32_t uart1_rts;
uint32_t uart1_cts;
uint32_t uart2_tx;
uint32_t uart2_rx;
uint32_t uart2_rts;
uint32_t uart2_cts;
uint32_t uart3_tx;
uint32_t uart3_rx;
uint32_t uart3_rts;
uint32_t uart3_cts;
uint32_t uart4_tx;
uint32_t uart4_rx;
uint32_t uart4_rts;
uint32_t uart4_cts;
uint32_t dap1_fs;
uint32_t dap1_din;
uint32_t dap1_dout;
uint32_t dap1_sclk;
uint32_t dap2_fs;
uint32_t dap2_din;
uint32_t dap2_dout;
uint32_t dap2_sclk;
uint32_t dap4_fs;
uint32_t dap4_din;
uint32_t dap4_dout;
uint32_t dap4_sclk;
uint32_t cam1_mclk;
uint32_t cam2_mclk;
uint32_t jtag_rtck;
uint32_t clk_32k_in;
uint32_t clk_32k_out;
uint32_t batt_bcl;
uint32_t clk_req;
uint32_t cpu_pwr_req;
uint32_t pwr_int_n;
uint32_t shutdown;
uint32_t core_pwr_req;
uint32_t aud_mclk;
uint32_t dvfs_pwm;
uint32_t dvfs_clk;
uint32_t gpio_x1_aud;
uint32_t gpio_x3_aud;
uint32_t pcc7;
uint32_t hdmi_cec;
uint32_t hdmi_int_dp_hpd;
uint32_t spdif_out;
uint32_t spdif_in;
uint32_t usb_vbus_en0;
uint32_t usb_vbus_en1;
uint32_t dp_hpd0;
uint32_t wifi_en;
uint32_t wifi_rst;
uint32_t wifi_wake_ap;
uint32_t ap_wake_bt;
uint32_t bt_rst;
uint32_t bt_wake_ap;
uint32_t ap_wake_nfc;
uint32_t nfc_en;
uint32_t nfc_int;
uint32_t gps_en;
uint32_t gps_rst;
uint32_t cam_rst;
uint32_t cam_af_en;
uint32_t cam_flash_en;
uint32_t cam1_pwdn;
uint32_t cam2_pwdn;
uint32_t cam1_strobe;
uint32_t lcd_te;
uint32_t lcd_bl_pwm;
uint32_t lcd_bl_en;
uint32_t lcd_rst;
uint32_t lcd_gpio1;
uint32_t lcd_gpio2;
uint32_t ap_ready;
uint32_t touch_rst;
uint32_t touch_clk;
uint32_t modem_wake_ap;
uint32_t touch_int;
uint32_t motion_int;
uint32_t als_prox_int;
uint32_t temp_alert;
uint32_t button_power_on;
uint32_t button_vol_up;
uint32_t button_vol_down;
uint32_t button_slide_sw;
uint32_t button_home;
uint32_t pa6;
uint32_t pe6;
uint32_t pe7;
uint32_t ph6;
uint32_t pk0;
uint32_t pk1;
uint32_t pk2;
uint32_t pk3;
uint32_t pk4;
uint32_t pk5;
uint32_t pk6;
uint32_t pk7;
uint32_t pl0;
uint32_t pl1;
uint32_t pz0;
uint32_t pz1;
uint32_t pz2;
uint32_t pz3;
uint32_t pz4;
uint32_t pz5;
} tegra_pinmux_t;
static inline volatile tegra_pinmux_t *pinmux_get_regs(void)
{
return (volatile tegra_pinmux_t *)PINMUX_BASE;
}
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_PMC_H
#define FUSEE_PMC_H
#include <stdint.h>
#define PMC_BASE 0x7000E400
#define MAKE_PMC_REG(n) MAKE_REG32(PMC_BASE + n)
#define PMC_CONTROL_SDMMC1 (1 << 12)
#define PMC_CONTROL_SDMMC3 (1 << 13)
#define PMC_CONTROL_SDMMC4 (1 << 14)
#define APBDEV_PMC_CONTROL MAKE_PMC_REG(0x00)
#define APBDEV_PM_0 MAKE_PMC_REG(0x14)
#define APBDEV_PMC_DPD_ENABLE_0 MAKE_PMC_REG(0x24)
#define APBDEV_PMC_PWRGATE_TOGGLE_0 MAKE_PMC_REG(0x30)
#define APBDEV_PMC_PWRGATE_STATUS_0 MAKE_PMC_REG(0x38)
#define APBDEV_PMC_NO_IOPOWER_0 MAKE_PMC_REG(0x44)
#define APBDEV_PMC_SCRATCH0_0 MAKE_PMC_REG(0x50)
#define APBDEV_PMC_SCRATCH1_0 MAKE_PMC_REG(0x54)
#define APBDEV_PMC_SCRATCH20_0 MAKE_PMC_REG(0xA0)
#define APBDEV_PMC_PWR_DET_VAL_0 MAKE_PMC_REG(0xE4)
#define APBDEV_PMC_DDR_PWR_0 MAKE_PMC_REG(0xE8)
#define APBDEV_PMC_CRYPTO_OP_0 MAKE_PMC_REG(0xF4)
#define APBDEV_PMC_WAKE2_STATUS_0 MAKE_PMC_REG(0x168)
#define APBDEV_PMC_OSC_EDPD_OVER_0 MAKE_PMC_REG(0x1A4)
#define APBDEV_PMC_RST_STATUS_0 MAKE_PMC_REG(0x1B4)
#define APBDEV_PMC_IO_DPD_REQ_0 MAKE_PMC_REG(0x1B8)
#define APBDEV_PMC_IO_DPD2_REQ_0 MAKE_PMC_REG(0x1C0)
#define APBDEV_PMC_VDDP_SEL_0 MAKE_PMC_REG(0x1CC)
#define APBDEV_PMC_SCRATCH49_0 MAKE_PMC_REG(0x244)
#define APBDEV_PMC_TSC_MULT_0 MAKE_PMC_REG(0x2B4)
#define APBDEV_PMC_REG_SHORT_0 MAKE_PMC_REG(0x2CC)
#define APBDEV_PMC_WEAK_BIAS_0 MAKE_PMC_REG(0x2C8)
#define APBDEV_PMC_SECURE_SCRATCH21_0 MAKE_PMC_REG(0x334)
#define APBDEV_PMC_SECURE_SCRATCH32_0 MAKE_PMC_REG(0x360)
#define APBDEV_PMC_SECURE_SCRATCH49_0 MAKE_PMC_REG(0x3A4)
#define APBDEV_PMC_CNTRL2_0 MAKE_PMC_REG(0x440)
#define APBDEV_PMC_IO_DPD4_REQ_0 MAKE_PMC_REG(0x464)
#define APBDEV_PMC_UTMIP_PAD_CFG1_0 MAKE_PMC_REG(0x4C4)
#define APBDEV_PMC_UTMIP_PAD_CFG3_0 MAKE_PMC_REG(0x4CC)
#define APBDEV_PMC_DDR_CNTRL_0 MAKE_PMC_REG(0x4E4)
#define APBDEV_PMC_SCRATCH43_0 MAKE_PMC_REG(0x22C)
#define APBDEV_PMC_SCRATCH188_0 MAKE_PMC_REG(0x810)
#define APBDEV_PMC_SCRATCH190_0 MAKE_PMC_REG(0x818)
#define APBDEV_PMC_SCRATCH200_0 MAKE_PMC_REG(0x840)
#define APBDEV_PMC_SCRATCH45_0 MAKE_PMC_REG(0x234)
#define APBDEV_PMC_SCRATCH46_0 MAKE_PMC_REG(0x238)
#define APBDEV_PMC_SCRATCH33_0 MAKE_PMC_REG(0x120)
#define APBDEV_PMC_SCRATCH40_0 MAKE_PMC_REG(0x13C)
typedef struct {
uint32_t cntrl;
uint32_t sec_disable;
uint32_t pmc_swrst;
uint32_t wake_mask;
uint32_t wake_lvl;
uint32_t wake_status;
uint32_t sw_wake_status;
uint32_t dpd_pads_oride;
uint32_t dpd_sample;
uint32_t dpd_enable;
uint32_t pwrgate_timer_off;
uint32_t clamp_status;
uint32_t pwrgate_toggle;
uint32_t remove_clamping;
uint32_t pwrgate_status;
uint32_t pwrgood_timer;
uint32_t blink_timer;
uint32_t no_iopower;
uint32_t pwr_det;
uint32_t pwr_det_latch;
uint32_t scratch0;
uint32_t scratch1;
uint32_t scratch2;
uint32_t scratch3;
uint32_t scratch4;
uint32_t scratch5;
uint32_t scratch6;
uint32_t scratch7;
uint32_t scratch8;
uint32_t scratch9;
uint32_t scratch10;
uint32_t scratch11;
uint32_t scratch12;
uint32_t scratch13;
uint32_t scratch14;
uint32_t scratch15;
uint32_t scratch16;
uint32_t scratch17;
uint32_t scratch18;
uint32_t scratch19;
uint32_t scratch20;
uint32_t scratch21;
uint32_t scratch22;
uint32_t scratch23;
uint32_t secure_scratch0;
uint32_t secure_scratch1;
uint32_t secure_scratch2;
uint32_t secure_scratch3;
uint32_t secure_scratch4;
uint32_t secure_scratch5;
uint32_t cpupwrgood_timer;
uint32_t cpupwroff_timer;
uint32_t pg_mask;
uint32_t pg_mask_1;
uint32_t auto_wake_lvl;
uint32_t auto_wake_lvl_mask;
uint32_t wake_delay;
uint32_t pwr_det_val;
uint32_t ddr_pwr;
uint32_t usb_debounce_del;
uint32_t usb_ao;
uint32_t crypto_op;
uint32_t pllp_wb0_override;
uint32_t scratch24;
uint32_t scratch25;
uint32_t scratch26;
uint32_t scratch27;
uint32_t scratch28;
uint32_t scratch29;
uint32_t scratch30;
uint32_t scratch31;
uint32_t scratch32;
uint32_t scratch33;
uint32_t scratch34;
uint32_t scratch35;
uint32_t scratch36;
uint32_t scratch37;
uint32_t scratch38;
uint32_t scratch39;
uint32_t scratch40;
uint32_t scratch41;
uint32_t scratch42;
uint32_t bo_mirror0;
uint32_t bo_mirror1;
uint32_t bo_mirror2;
uint32_t sys_33v_en;
uint32_t bo_mirror_access;
uint32_t gate;
uint32_t wake2_mask;
uint32_t wake2_lvl;
uint32_t wake2_stat;
uint32_t sw_wake2_stat;
uint32_t auto_wake2_lvl_mask;
uint32_t pg_mask2;
uint32_t pg_mask_ce1;
uint32_t pg_mask_ce2;
uint32_t pg_mask_ce3;
uint32_t pwrgate_timer_ce0;
uint32_t pwrgate_timer_ce1;
uint32_t pwrgate_timer_ce2;
uint32_t pwrgate_timer_ce3;
uint32_t pwrgate_timer_ce4;
uint32_t pwrgate_timer_ce5;
uint32_t pwrgate_timer_ce6;
uint32_t pcx_edpd_cntrl;
uint32_t osc_edpd_over;
uint32_t clk_out_cntrl;
uint32_t sata_pwrgate;
uint32_t sensor_ctrl;
uint32_t reset_status;
uint32_t io_dpd_req;
uint32_t io_dpd_stat;
uint32_t io_dpd2_req;
uint32_t io_dpd2_stat;
uint32_t sel_dpd_tim;
uint32_t vddp_sel;
uint32_t ddr_cfg;
uint32_t e_no_vttgen;
uint32_t _reserved0;
uint32_t pllm_wb0_ovrride_frq;
uint32_t test_pwrgate;
uint32_t pwrgate_timer_mult;
uint32_t dsi_sel_dpd;
uint32_t utmip_uhsic_triggers;
uint32_t utmip_uhsic_saved_st;
uint32_t utmip_pad_cfg;
uint32_t utmip_term_pad_cfg;
uint32_t utmip_uhsic_sleep_cfg;
uint32_t utmip_uhsic_sleepwalk_cfg;
uint32_t utmip_sleepwalk_p[3];
uint32_t uhsic_sleepwalk_p0;
uint32_t utmip_uhsic_status;
uint32_t utmip_uhsic_fake;
uint32_t bo_mirror3[2];
uint32_t secure_scratch6;
uint32_t secure_scratch7;
uint32_t scratch43;
uint32_t scratch44;
uint32_t scratch45;
uint32_t scratch46;
uint32_t scratch47;
uint32_t scratch48;
uint32_t scratch49;
uint32_t scratch50;
uint32_t scratch51;
uint32_t scratch52;
uint32_t scratch53;
uint32_t scratch54;
uint32_t scratch55;
uint32_t scratch0_eco;
uint32_t por_dpd_ctrl;
uint32_t scratch2_eco;
uint32_t utmip_uhsic_line_wakeup;
uint32_t utmip_bias_master_cntrl;
uint32_t utmip_master_config;
uint32_t td_pwrgate_inter_part_timer;
uint32_t utmip_uhsic2_triggers;
uint32_t utmip_uhsic2_saved_state;
uint32_t utmip_uhsic2_sleep_cfg;
uint32_t utmip_uhsic2_sleepwalk_cfg;
uint32_t uhsic2_sleepwalk_p1;
uint32_t utmip_uhsic2_status;
uint32_t utmip_uhsic2_fake;
uint32_t utmip_uhsic2_line_wakeup;
uint32_t utmip_master2_config;
uint32_t utmip_uhsic_rpd_cfg;
uint32_t pg_mask_ce0;
uint32_t pg_mask3[2];
uint32_t pllm_wb0_override2;
uint32_t tsc_mult;
uint32_t cpu_vsense_override;
uint32_t glb_amap_cfg;
uint32_t sticky_bits;
uint32_t sec_disable2;
uint32_t weak_bias;
uint32_t reg_short;
uint32_t pg_mask_andor;
uint32_t _reserved1[11];
uint32_t secure_scratch8;
uint32_t secure_scratch9;
uint32_t secure_scratch10;
uint32_t secure_scratch11;
uint32_t secure_scratch12;
uint32_t secure_scratch13;
uint32_t secure_scratch14;
uint32_t secure_scratch15;
uint32_t secure_scratch16;
uint32_t secure_scratch17;
uint32_t secure_scratch18;
uint32_t secure_scratch19;
uint32_t secure_scratch20;
uint32_t secure_scratch21;
uint32_t secure_scratch22;
uint32_t secure_scratch23;
uint32_t secure_scratch24;
uint32_t secure_scratch25;
uint32_t secure_scratch26;
uint32_t secure_scratch27;
uint32_t secure_scratch28;
uint32_t secure_scratch29;
uint32_t secure_scratch30;
uint32_t secure_scratch31;
uint32_t secure_scratch32;
uint32_t secure_scratch33;
uint32_t secure_scratch34;
uint32_t secure_scratch35;
uint32_t secure_scratch36;
uint32_t secure_scratch37;
uint32_t secure_scratch38;
uint32_t secure_scratch39;
uint32_t secure_scratch40;
uint32_t secure_scratch41;
uint32_t secure_scratch42;
uint32_t secure_scratch43;
uint32_t secure_scratch44;
uint32_t secure_scratch45;
uint32_t secure_scratch46;
uint32_t secure_scratch47;
uint32_t secure_scratch48;
uint32_t secure_scratch49;
uint32_t secure_scratch50;
uint32_t secure_scratch51;
uint32_t secure_scratch52;
uint32_t secure_scratch53;
uint32_t secure_scratch54;
uint32_t secure_scratch55;
uint32_t secure_scratch56;
uint32_t secure_scratch57;
uint32_t secure_scratch58;
uint32_t secure_scratch59;
uint32_t secure_scratch60;
uint32_t secure_scratch61;
uint32_t secure_scratch62;
uint32_t secure_scratch63;
uint32_t secure_scratch64;
uint32_t secure_scratch65;
uint32_t secure_scratch66;
uint32_t secure_scratch67;
uint32_t secure_scratch68;
uint32_t secure_scratch69;
uint32_t secure_scratch70;
uint32_t secure_scratch71;
uint32_t secure_scratch72;
uint32_t secure_scratch73;
uint32_t secure_scratch74;
uint32_t secure_scratch75;
uint32_t secure_scratch76;
uint32_t secure_scratch77;
uint32_t secure_scratch78;
uint32_t secure_scratch79;
uint32_t _reserved2[8];
uint32_t cntrl2;
uint32_t _reserved3[2];
uint32_t event_counter;
uint32_t fuse_control;
uint32_t scratch1_eco;
uint32_t _reserved4;
uint32_t io_dpd3_req;
uint32_t io_dpd3_status;
uint32_t io_dpd4_req;
uint32_t io_dpd4_status;
uint32_t _reserved5[30];
uint32_t ddr_cntrl;
uint32_t _reserved6[70];
uint32_t scratch56;
uint32_t scratch57;
uint32_t scratch58;
uint32_t scratch59;
uint32_t scratch60;
uint32_t scratch61;
uint32_t scratch62;
uint32_t scratch63;
uint32_t scratch64;
uint32_t scratch65;
uint32_t scratch66;
uint32_t scratch67;
uint32_t scratch68;
uint32_t scratch69;
uint32_t scratch70;
uint32_t scratch71;
uint32_t scratch72;
uint32_t scratch73;
uint32_t scratch74;
uint32_t scratch75;
uint32_t scratch76;
uint32_t scratch77;
uint32_t scratch78;
uint32_t scratch79;
uint32_t scratch80;
uint32_t scratch81;
uint32_t scratch82;
uint32_t scratch83;
uint32_t scratch84;
uint32_t scratch85;
uint32_t scratch86;
uint32_t scratch87;
uint32_t scratch88;
uint32_t scratch89;
uint32_t scratch90;
uint32_t scratch91;
uint32_t scratch92;
uint32_t scratch93;
uint32_t scratch94;
uint32_t scratch95;
uint32_t scratch96;
uint32_t scratch97;
uint32_t scratch98;
uint32_t scratch99;
uint32_t scratch100;
uint32_t scratch101;
uint32_t scratch102;
uint32_t scratch103;
uint32_t scratch104;
uint32_t scratch105;
uint32_t scratch106;
uint32_t scratch107;
uint32_t scratch108;
uint32_t scratch109;
uint32_t scratch110;
uint32_t scratch111;
uint32_t scratch112;
uint32_t scratch113;
uint32_t scratch114;
uint32_t scratch115;
uint32_t scratch116;
uint32_t scratch117;
uint32_t scratch118;
uint32_t scratch119;
uint32_t scratch120;
uint32_t scratch121;
uint32_t scratch122;
uint32_t scratch123;
uint32_t scratch124;
uint32_t scratch125;
uint32_t scratch126;
uint32_t scratch127;
uint32_t scratch128;
uint32_t scratch129;
uint32_t scratch130;
uint32_t scratch131;
uint32_t scratch132;
uint32_t scratch133;
uint32_t scratch134;
uint32_t scratch135;
uint32_t scratch136;
uint32_t scratch137;
uint32_t scratch138;
uint32_t scratch139;
uint32_t scratch140;
uint32_t scratch141;
uint32_t scratch142;
uint32_t scratch143;
uint32_t scratch144;
uint32_t scratch145;
uint32_t scratch146;
uint32_t scratch147;
uint32_t scratch148;
uint32_t scratch149;
uint32_t scratch150;
uint32_t scratch151;
uint32_t scratch152;
uint32_t scratch153;
uint32_t scratch154;
uint32_t scratch155;
uint32_t scratch156;
uint32_t scratch157;
uint32_t scratch158;
uint32_t scratch159;
uint32_t scratch160;
uint32_t scratch161;
uint32_t scratch162;
uint32_t scratch163;
uint32_t scratch164;
uint32_t scratch165;
uint32_t scratch166;
uint32_t scratch167;
uint32_t scratch168;
uint32_t scratch169;
uint32_t scratch170;
uint32_t scratch171;
uint32_t scratch172;
uint32_t scratch173;
uint32_t scratch174;
uint32_t scratch175;
uint32_t scratch176;
uint32_t scratch177;
uint32_t scratch178;
uint32_t scratch179;
uint32_t scratch180;
uint32_t scratch181;
uint32_t scratch182;
uint32_t scratch183;
uint32_t scratch184;
uint32_t scratch185;
uint32_t scratch186;
uint32_t scratch187;
uint32_t scratch188;
uint32_t scratch189;
uint32_t scratch190;
uint32_t scratch191;
uint32_t scratch192;
uint32_t scratch193;
uint32_t scratch194;
uint32_t scratch195;
uint32_t scratch196;
uint32_t scratch197;
uint32_t scratch198;
uint32_t scratch199;
uint32_t scratch200;
uint32_t scratch201;
uint32_t scratch202;
uint32_t scratch203;
uint32_t scratch204;
uint32_t scratch205;
uint32_t scratch206;
uint32_t scratch207;
uint32_t scratch208;
uint32_t scratch209;
uint32_t scratch210;
uint32_t scratch211;
uint32_t scratch212;
uint32_t scratch213;
uint32_t scratch214;
uint32_t scratch215;
uint32_t scratch216;
uint32_t scratch217;
uint32_t scratch218;
uint32_t scratch219;
uint32_t scratch220;
uint32_t scratch221;
uint32_t scratch222;
uint32_t scratch223;
uint32_t scratch224;
uint32_t scratch225;
uint32_t scratch226;
uint32_t scratch227;
uint32_t scratch228;
uint32_t scratch229;
uint32_t scratch230;
uint32_t scratch231;
uint32_t scratch232;
uint32_t scratch233;
uint32_t scratch234;
uint32_t scratch235;
uint32_t scratch236;
uint32_t scratch237;
uint32_t scratch238;
uint32_t scratch239;
uint32_t scratch240;
uint32_t scratch241;
uint32_t scratch242;
uint32_t scratch243;
uint32_t scratch244;
uint32_t scratch245;
uint32_t scratch246;
uint32_t scratch247;
uint32_t scratch248;
uint32_t scratch249;
uint32_t scratch250;
uint32_t scratch251;
uint32_t scratch252;
uint32_t scratch253;
uint32_t scratch254;
uint32_t scratch255;
uint32_t scratch256;
uint32_t scratch257;
uint32_t scratch258;
uint32_t scratch259;
uint32_t scratch260;
uint32_t scratch261;
uint32_t scratch262;
uint32_t scratch263;
uint32_t scratch264;
uint32_t scratch265;
uint32_t scratch266;
uint32_t scratch267;
uint32_t scratch268;
uint32_t scratch269;
uint32_t scratch270;
uint32_t scratch271;
uint32_t scratch272;
uint32_t scratch273;
uint32_t scratch274;
uint32_t scratch275;
uint32_t scratch276;
uint32_t scratch277;
uint32_t scratch278;
uint32_t scratch279;
uint32_t scratch280;
uint32_t scratch281;
uint32_t scratch282;
uint32_t scratch283;
uint32_t scratch284;
uint32_t scratch285;
uint32_t scratch286;
uint32_t scratch287;
uint32_t scratch288;
uint32_t scratch289;
uint32_t scratch290;
uint32_t scratch291;
uint32_t scratch292;
uint32_t scratch293;
uint32_t scratch294;
uint32_t scratch295;
uint32_t scratch296;
uint32_t scratch297;
uint32_t scratch298;
uint32_t scratch299;
uint32_t _reserved7[50];
uint32_t secure_scratch80;
uint32_t secure_scratch81;
uint32_t secure_scratch82;
uint32_t secure_scratch83;
uint32_t secure_scratch84;
uint32_t secure_scratch85;
uint32_t secure_scratch86;
uint32_t secure_scratch87;
uint32_t secure_scratch88;
uint32_t secure_scratch89;
uint32_t secure_scratch90;
uint32_t secure_scratch91;
uint32_t secure_scratch92;
uint32_t secure_scratch93;
uint32_t secure_scratch94;
uint32_t secure_scratch95;
uint32_t secure_scratch96;
uint32_t secure_scratch97;
uint32_t secure_scratch98;
uint32_t secure_scratch99;
uint32_t secure_scratch100;
uint32_t secure_scratch101;
uint32_t secure_scratch102;
uint32_t secure_scratch103;
uint32_t secure_scratch104;
uint32_t secure_scratch105;
uint32_t secure_scratch106;
uint32_t secure_scratch107;
uint32_t secure_scratch108;
uint32_t secure_scratch109;
uint32_t secure_scratch110;
uint32_t secure_scratch111;
uint32_t secure_scratch112;
uint32_t secure_scratch113;
uint32_t secure_scratch114;
uint32_t secure_scratch115;
uint32_t secure_scratch116;
uint32_t secure_scratch117;
uint32_t secure_scratch118;
uint32_t secure_scratch119;
} tegra_pmc_t;
static inline volatile tegra_pmc_t *pmc_get_regs(void)
{
return (volatile tegra_pmc_t *)PMC_BASE;
}
#endif

207
sept/sept-secondary/src/preprocessor.h Normal file
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@ -0,0 +1,207 @@
/* TuxSH: I added INC/DEC_10 to INC/DEC_32; tuples */
#ifndef FUSEE_PREPROCESSOR_H
#define FUSEE_PREPROCESSOR_H
/*=============================================================================
Copyright (c) 2015 Paul Fultz II
cloak.h
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
/*#ifndef CLOAK_GUARD_H
#define CLOAK_GUARD_H*/
#define CAT(a, ...) PRIMITIVE_CAT(a, __VA_ARGS__)
#define PRIMITIVE_CAT(a, ...) a ## __VA_ARGS__
#define COMPL(b) PRIMITIVE_CAT(COMPL_, b)
#define COMPL_0 1
#define COMPL_1 0
#define BITAND(x) PRIMITIVE_CAT(BITAND_, x)
#define BITAND_0(y) 0
#define BITAND_1(y) y
#define INC(x) PRIMITIVE_CAT(INC_, x)
#define INC_0 1
#define INC_1 2
#define INC_2 3
#define INC_3 4
#define INC_4 5
#define INC_5 6
#define INC_6 7
#define INC_7 8
#define INC_8 9
#define INC_9 10
#define INC_10 11
#define INC_11 12
#define INC_12 13
#define INC_13 14
#define INC_14 15
#define INC_15 16
#define INC_16 17
#define INC_17 18
#define INC_18 19
#define INC_19 20
#define INC_20 21
#define INC_21 22
#define INC_22 23
#define INC_23 24
#define INC_24 25
#define INC_25 26
#define INC_26 27
#define INC_27 28
#define INC_28 29
#define INC_29 30
#define INC_30 31
#define INC_31 32
#define INC_32 32
#define INC_33 33
#define DEC(x) PRIMITIVE_CAT(DEC_, x)
#define DEC_0 0
#define DEC_1 0
#define DEC_2 1
#define DEC_3 2
#define DEC_4 3
#define DEC_5 4
#define DEC_6 5
#define DEC_7 6
#define DEC_8 7
#define DEC_9 8
#define DEC_10 9
#define DEC_11 10
#define DEC_12 11
#define DEC_13 12
#define DEC_14 13
#define DEC_15 14
#define DEC_16 15
#define DEC_17 16
#define DEC_18 17
#define DEC_19 18
#define DEC_20 19
#define DEC_21 20
#define DEC_22 21
#define DEC_23 22
#define DEC_24 23
#define DEC_25 24
#define DEC_26 25
#define DEC_27 26
#define DEC_28 27
#define DEC_29 28
#define DEC_30 29
#define DEC_31 30
#define DEC_32 31
#define DEC_33 32
#define CHECK_N(x, n, ...) n
#define CHECK(...) CHECK_N(__VA_ARGS__, 0,)
#define PROBE(x) x, 1,
#define IS_PAREN(x) CHECK(IS_PAREN_PROBE x)
#define IS_PAREN_PROBE(...) PROBE(~)
#define NOT(x) CHECK(PRIMITIVE_CAT(NOT_, x))
#define NOT_0 PROBE(~)
#define COMPL(b) PRIMITIVE_CAT(COMPL_, b)
#define COMPL_0 1
#define COMPL_1 0
#define BOOL(x) COMPL(NOT(x))
#define IIF(c) PRIMITIVE_CAT(IIF_, c)
#define IIF_0(t, ...) __VA_ARGS__
#define IIF_1(t, ...) t
#define IF(c) IIF(BOOL(c))
#define EAT(...)
#define EXPAND(...) __VA_ARGS__
#define WHEN(c) IF(c)(EXPAND, EAT)
#define EMPTY()
#define DEFER(id) id EMPTY()
#define OBSTRUCT(id) id DEFER(EMPTY)()
#define EVAL(...) EVAL1(EVAL1(EVAL1(__VA_ARGS__)))
#define EVAL1(...) EVAL2(EVAL2(EVAL2(__VA_ARGS__)))
#define EVAL2(...) EVAL3(EVAL3(EVAL3(__VA_ARGS__)))
#define EVAL3(...) EVAL4(EVAL4(EVAL4(__VA_ARGS__)))
#define EVAL4(...) EVAL5(EVAL5(EVAL5(__VA_ARGS__)))
#define EVAL5(...) __VA_ARGS__
#define REPEAT(count, macro, ...) \
WHEN(count) \
( \
OBSTRUCT(REPEAT_INDIRECT) () \
( \
DEC(count), macro, __VA_ARGS__ \
) \
OBSTRUCT(macro) \
( \
DEC(count), __VA_ARGS__ \
) \
)
#define REPEAT_INDIRECT() REPEAT
#define WHILE(pred, op, ...) \
IF(pred(__VA_ARGS__)) \
( \
OBSTRUCT(WHILE_INDIRECT) () \
( \
pred, op, op(__VA_ARGS__) \
), \
__VA_ARGS__ \
)
#define WHILE_INDIRECT() WHILE
#define PRIMITIVE_COMPARE(x, y) IS_PAREN \
( \
COMPARE_ ## x ( COMPARE_ ## y) (()) \
)
#define IS_COMPARABLE(x) IS_PAREN( CAT(COMPARE_, x) (()) )
#define NOT_EQUAL(x, y) \
IIF(BITAND(IS_COMPARABLE(x))(IS_COMPARABLE(y)) ) \
( \
PRIMITIVE_COMPARE, \
1 EAT \
)(x, y)
#define EQUAL(x, y) COMPL(NOT_EQUAL(x, y))
#define COMMA() ,
#define COMMA_IF(n) IF(n)(COMMA, EAT)()
#define PLUS() +
#define _TUPLE_ELEM_0(a, ...) a
#define _TUPLE_ELEM_1(a, b, ...) b
#define _TUPLE_ELEM_2(a, b, c, ...) c
#define _TUPLE_ELEM_3(a, b, c, d, ...) d
#define _TUPLE_ELEM_4(a, b, c, d, e, ...) e
#define TUPLE_ELEM_0(T) EVAL(_TUPLE_ELEM_0 T)
#define TUPLE_ELEM_1(T) EVAL(_TUPLE_ELEM_1 T)
#define TUPLE_ELEM_2(T) EVAL(_TUPLE_ELEM_2 T)
#define TUPLE_ELEM_3(T) EVAL(_TUPLE_ELEM_3 T)
#define TUPLE_ELEM_4(T) EVAL(_TUPLE_ELEM_4 T)
#define _TUPLE_FOLD_LEFT_0(i, T, op) (_TUPLE_ELEM_0 CAT(T,i)) op()
#define _TUPLE_FOLD_LEFT_1(i, T, op) (_TUPLE_ELEM_1 CAT(T,i)) op()
#define _TUPLE_FOLD_LEFT_2(i, T, op) (_TUPLE_ELEM_2 CAT(T,i)) op()
#define _TUPLE_FOLD_LEFT_3(i, T, op) (_TUPLE_ELEM_3 CAT(T,i)) op()
#define _TUPLE_FOLD_LEFT_4(i, T, op) (_TUPLE_ELEM_4 CAT(T,i)) op()
#define TUPLE_FOLD_LEFT_0(len, T, op) EVAL(REPEAT(len, _TUPLE_FOLD_LEFT_0, T, op))
#define TUPLE_FOLD_LEFT_1(len, T, op) EVAL(REPEAT(len, _TUPLE_FOLD_LEFT_1, T, op))
#define TUPLE_FOLD_LEFT_2(len, T, op) EVAL(REPEAT(len, _TUPLE_FOLD_LEFT_2, T, op))
#define TUPLE_FOLD_LEFT_3(len, T, op) EVAL(REPEAT(len, _TUPLE_FOLD_LEFT_3, T, op))
#define TUPLE_FOLD_LEFT_4(len, T, op) EVAL(REPEAT(len, _TUPLE_FOLD_LEFT_4, T, op))
#endif

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/*
* Header for MultiMediaCard (MMC)
*
* Copyright 2002 Hewlett-Packard Company
* Copyright (c) 2018 Atmosphère-NX
*
* Use consistent with the GNU GPL is permitted,
* provided that this copyright notice is
* preserved in its entirety in all copies and derived works.
*
* HEWLETT-PACKARD COMPANY MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
* FITNESS FOR ANY PARTICULAR PURPOSE.
*
* Many thanks to Alessandro Rubini and Jonathan Corbet!
*
* Based strongly on code by:
*
* Author: Yong-iL Joh <tolkien@mizi.com>
*
* Author: Andrew Christian
* 15 May 2002
*/
#ifndef LINUX_MMC_MMC_H
#define LINUX_MMC_MMC_H
/* Standard MMC commands (4.1) type argument response */
/* class 1 */
#define MMC_GO_IDLE_STATE 0 /* bc */
#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */
#define MMC_ALL_SEND_CID 2 /* bcr R2 */
#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
#define MMC_SET_DSR 4 /* bc [31:16] RCA */
#define MMC_SLEEP_AWAKE 5 /* ac [31:16] RCA 15:flg R1b */
#define MMC_SWITCH 6 /* ac [31:0] See below R1b */
#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */
#define MMC_SEND_EXT_CSD 8 /* adtc R1 */
#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */
#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */
#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
#define MMC_STOP_TRANSMISSION 12 /* ac R1b */
#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */
#define MMC_BUS_TEST_R 14 /* adtc R1 */
#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */
#define MMC_BUS_TEST_W 19 /* adtc R1 */
#define MMC_SPI_READ_OCR 58 /* spi spi_R3 */
#define MMC_SPI_CRC_ON_OFF 59 /* spi [0:0] flag spi_R1 */
/* class 2 */
#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */
#define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */
#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */
#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */
#define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */
/* class 3 */
#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */
/* class 4 */
#define MMC_SET_BLOCK_COUNT 23 /* adtc [31:0] data addr R1 */
#define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */
#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */
#define MMC_PROGRAM_CID 26 /* adtc R1 */
#define MMC_PROGRAM_CSD 27 /* adtc R1 */
/* class 6 */
#define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */
#define MMC_CLR_WRITE_PROT 29 /* ac [31:0] data addr R1b */
#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */
/* class 5 */
#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */
#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */
#define MMC_ERASE 38 /* ac R1b */
/* class 9 */
#define MMC_FAST_IO 39 /* ac <Complex> R4 */
#define MMC_GO_IRQ_STATE 40 /* bcr R5 */
/* class 7 */
#define MMC_LOCK_UNLOCK 42 /* adtc R1b */
/* class 8 */
#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */
#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */
/* class 11 */
#define MMC_QUE_TASK_PARAMS 44 /* ac [20:16] task id R1 */
#define MMC_QUE_TASK_ADDR 45 /* ac [31:0] data addr R1 */
#define MMC_EXECUTE_READ_TASK 46 /* adtc [20:16] task id R1 */
#define MMC_EXECUTE_WRITE_TASK 47 /* adtc [20:16] task id R1 */
#define MMC_CMDQ_TASK_MGMT 48 /* ac [20:16] task id R1b */
/*
* MMC_SWITCH argument format:
*
* [31:26] Always 0
* [25:24] Access Mode
* [23:16] Location of target Byte in EXT_CSD
* [15:08] Value Byte
* [07:03] Always 0
* [02:00] Command Set
*/
/*
MMC status in R1, for native mode (SPI bits are different)
Type
e : error bit
s : status bit
r : detected and set for the actual command response
x : detected and set during command execution. the host must poll
the card by sending status command in order to read these bits.
Clear condition
a : according to the card state
b : always related to the previous command. Reception of
a valid command will clear it (with a delay of one command)
c : clear by read
*/
#define R1_OUT_OF_RANGE (1 << 31) /* er, c */
#define R1_ADDRESS_ERROR (1 << 30) /* erx, c */
#define R1_BLOCK_LEN_ERROR (1 << 29) /* er, c */
#define R1_ERASE_SEQ_ERROR (1 << 28) /* er, c */
#define R1_ERASE_PARAM (1 << 27) /* ex, c */
#define R1_WP_VIOLATION (1 << 26) /* erx, c */
#define R1_CARD_IS_LOCKED (1 << 25) /* sx, a */
#define R1_LOCK_UNLOCK_FAILED (1 << 24) /* erx, c */
#define R1_COM_CRC_ERROR (1 << 23) /* er, b */
#define R1_ILLEGAL_COMMAND (1 << 22) /* er, b */
#define R1_CARD_ECC_FAILED (1 << 21) /* ex, c */
#define R1_CC_ERROR (1 << 20) /* erx, c */
#define R1_ERROR (1 << 19) /* erx, c */
#define R1_UNDERRUN (1 << 18) /* ex, c */
#define R1_OVERRUN (1 << 17) /* ex, c */
#define R1_CID_CSD_OVERWRITE (1 << 16) /* erx, c, CID/CSD overwrite */
#define R1_WP_ERASE_SKIP (1 << 15) /* sx, c */
#define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */
#define R1_ERASE_RESET (1 << 13) /* sr, c */
#define R1_STATUS(x) (x & 0xFFFFE000)
#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
#define R1_READY_FOR_DATA (1 << 8) /* sx, a */
#define R1_SWITCH_ERROR (1 << 7) /* sx, c */
#define R1_EXCEPTION_EVENT (1 << 6) /* sr, a */
#define R1_APP_CMD (1 << 5) /* sr, c */
#define R1_STATE_IDLE 0
#define R1_STATE_READY 1
#define R1_STATE_IDENT 2
#define R1_STATE_STBY 3
#define R1_STATE_TRAN 4
#define R1_STATE_DATA 5
#define R1_STATE_RCV 6
#define R1_STATE_PRG 7
#define R1_STATE_DIS 8
/*
* MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS
* R1 is the low order byte; R2 is the next highest byte, when present.
*/
#define R1_SPI_IDLE (1 << 0)
#define R1_SPI_ERASE_RESET (1 << 1)
#define R1_SPI_ILLEGAL_COMMAND (1 << 2)
#define R1_SPI_COM_CRC (1 << 3)
#define R1_SPI_ERASE_SEQ (1 << 4)
#define R1_SPI_ADDRESS (1 << 5)
#define R1_SPI_PARAMETER (1 << 6)
/* R1 bit 7 is always zero */
#define R2_SPI_CARD_LOCKED (1 << 8)
#define R2_SPI_WP_ERASE_SKIP (1 << 9) /* or lock/unlock fail */
#define R2_SPI_LOCK_UNLOCK_FAIL R2_SPI_WP_ERASE_SKIP
#define R2_SPI_ERROR (1 << 10)
#define R2_SPI_CC_ERROR (1 << 11)
#define R2_SPI_CARD_ECC_ERROR (1 << 12)
#define R2_SPI_WP_VIOLATION (1 << 13)
#define R2_SPI_ERASE_PARAM (1 << 14)
#define R2_SPI_OUT_OF_RANGE (1 << 15) /* or CSD overwrite */
#define R2_SPI_CSD_OVERWRITE R2_SPI_OUT_OF_RANGE
/*
* OCR bits are mostly in host.h
*/
#define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
#define MMC_VDD_21_22 0x00000200 /* VDD voltage 2.1 ~ 2.2 */
#define MMC_VDD_22_23 0x00000400 /* VDD voltage 2.2 ~ 2.3 */
#define MMC_VDD_23_24 0x00000800 /* VDD voltage 2.3 ~ 2.4 */
#define MMC_VDD_24_25 0x00001000 /* VDD voltage 2.4 ~ 2.5 */
#define MMC_VDD_25_26 0x00002000 /* VDD voltage 2.5 ~ 2.6 */
#define MMC_VDD_26_27 0x00004000 /* VDD voltage 2.6 ~ 2.7 */
#define MMC_VDD_27_28 0x00008000 /* VDD voltage 2.7 ~ 2.8 */
#define MMC_VDD_28_29 0x00010000 /* VDD voltage 2.8 ~ 2.9 */
#define MMC_VDD_29_30 0x00020000 /* VDD voltage 2.9 ~ 3.0 */
#define MMC_VDD_30_31 0x00040000 /* VDD voltage 3.0 ~ 3.1 */
#define MMC_VDD_31_32 0x00080000 /* VDD voltage 3.1 ~ 3.2 */
#define MMC_VDD_32_33 0x00100000 /* VDD voltage 3.2 ~ 3.3 */
#define MMC_VDD_33_34 0x00200000 /* VDD voltage 3.3 ~ 3.4 */
#define MMC_VDD_34_35 0x00400000 /* VDD voltage 3.4 ~ 3.5 */
#define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */
/*
* Card Command Classes (CCC)
*/
#define CCC_BASIC (1<<0) /* (0) Basic protocol functions */
/* (CMD0,1,2,3,4,7,9,10,12,13,15) */
/* (and for SPI, CMD58,59) */
#define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */
/* (CMD11) */
#define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */
/* (CMD16,17,18) */
#define CCC_STREAM_WRITE (1<<3) /* (3) Stream write commands */
/* (CMD20) */
#define CCC_BLOCK_WRITE (1<<4) /* (4) Block write commands */
/* (CMD16,24,25,26,27) */
#define CCC_ERASE (1<<5) /* (5) Ability to erase blocks */
/* (CMD32,33,34,35,36,37,38,39) */
#define CCC_WRITE_PROT (1<<6) /* (6) Able to write protect blocks */
/* (CMD28,29,30) */
#define CCC_LOCK_CARD (1<<7) /* (7) Able to lock down card */
/* (CMD16,CMD42) */
#define CCC_APP_SPEC (1<<8) /* (8) Application specific */
/* (CMD55,56,57,ACMD*) */
#define CCC_IO_MODE (1<<9) /* (9) I/O mode */
/* (CMD5,39,40,52,53) */
#define CCC_SWITCH (1<<10) /* (10) High speed switch */
/* (CMD6,34,35,36,37,50) */
/* (11) Reserved */
/* (CMD?) */
/*
* CSD field definitions
*/
#define CSD_STRUCT_VER_1_0 0 /* Valid for system specification 1.0 - 1.2 */
#define CSD_STRUCT_VER_1_1 1 /* Valid for system specification 1.4 - 2.2 */
#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */
#define CSD_STRUCT_EXT_CSD 3 /* Version is coded in CSD_STRUCTURE in EXT_CSD */
#define CSD_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.2 */
#define CSD_SPEC_VER_1 1 /* Implements system specification 1.4 */
#define CSD_SPEC_VER_2 2 /* Implements system specification 2.0 - 2.2 */
#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 - 3.2 - 3.31 */
#define CSD_SPEC_VER_4 4 /* Implements system specification 4.0 - 4.1 */
/*
* EXT_CSD fields
*/
#define EXT_CSD_CMDQ_MODE_EN 15 /* R/W */
#define EXT_CSD_FLUSH_CACHE 32 /* W */
#define EXT_CSD_CACHE_CTRL 33 /* R/W */
#define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */
#define EXT_CSD_PACKED_FAILURE_INDEX 35 /* RO */
#define EXT_CSD_PACKED_CMD_STATUS 36 /* RO */
#define EXT_CSD_EXP_EVENTS_STATUS 54 /* RO, 2 bytes */
#define EXT_CSD_EXP_EVENTS_CTRL 56 /* R/W, 2 bytes */
#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */
#define EXT_CSD_GP_SIZE_MULT 143 /* R/W */
#define EXT_CSD_PARTITION_SETTING_COMPLETED 155 /* R/W */
#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
#define EXT_CSD_HPI_MGMT 161 /* R/W */
#define EXT_CSD_RST_N_FUNCTION 162 /* R/W */
#define EXT_CSD_BKOPS_EN 163 /* R/W */
#define EXT_CSD_BKOPS_START 164 /* W */
#define EXT_CSD_SANITIZE_START 165 /* W */
#define EXT_CSD_WR_REL_PARAM 166 /* RO */
#define EXT_CSD_RPMB_MULT 168 /* RO */
#define EXT_CSD_FW_CONFIG 169 /* R/W */
#define EXT_CSD_BOOT_WP 173 /* R/W */
#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
#define EXT_CSD_PART_CONFIG 179 /* R/W */
#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
#define EXT_CSD_STROBE_SUPPORT 184 /* RO */
#define EXT_CSD_HS_TIMING 185 /* R/W */
#define EXT_CSD_POWER_CLASS 187 /* R/W */
#define EXT_CSD_REV 192 /* RO */
#define EXT_CSD_STRUCTURE 194 /* RO */
#define EXT_CSD_CARD_TYPE 196 /* RO */
#define EXT_CSD_DRIVER_STRENGTH 197 /* RO */
#define EXT_CSD_OUT_OF_INTERRUPT_TIME 198 /* RO */
#define EXT_CSD_PART_SWITCH_TIME 199 /* RO */
#define EXT_CSD_PWR_CL_52_195 200 /* RO */
#define EXT_CSD_PWR_CL_26_195 201 /* RO */
#define EXT_CSD_PWR_CL_52_360 202 /* RO */
#define EXT_CSD_PWR_CL_26_360 203 /* RO */
#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
#define EXT_CSD_S_A_TIMEOUT 217 /* RO */
#define EXT_CSD_REL_WR_SEC_C 222 /* RO */
#define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */
#define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */
#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
#define EXT_CSD_BOOT_MULT 226 /* RO */
#define EXT_CSD_SEC_TRIM_MULT 229 /* RO */
#define EXT_CSD_SEC_ERASE_MULT 230 /* RO */
#define EXT_CSD_SEC_FEATURE_SUPPORT 231 /* RO */
#define EXT_CSD_TRIM_MULT 232 /* RO */
#define EXT_CSD_PWR_CL_200_195 236 /* RO */
#define EXT_CSD_PWR_CL_200_360 237 /* RO */
#define EXT_CSD_PWR_CL_DDR_52_195 238 /* RO */
#define EXT_CSD_PWR_CL_DDR_52_360 239 /* RO */
#define EXT_CSD_BKOPS_STATUS 246 /* RO */
#define EXT_CSD_POWER_OFF_LONG_TIME 247 /* RO */
#define EXT_CSD_GENERIC_CMD6_TIME 248 /* RO */
#define EXT_CSD_CACHE_SIZE 249 /* RO, 4 bytes */
#define EXT_CSD_PWR_CL_DDR_200_360 253 /* RO */
#define EXT_CSD_FIRMWARE_VERSION 254 /* RO, 8 bytes */
#define EXT_CSD_PRE_EOL_INFO 267 /* RO */
#define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A 268 /* RO */
#define EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B 269 /* RO */
#define EXT_CSD_CMDQ_DEPTH 307 /* RO */
#define EXT_CSD_CMDQ_SUPPORT 308 /* RO */
#define EXT_CSD_SUPPORTED_MODE 493 /* RO */
#define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */
#define EXT_CSD_DATA_TAG_SUPPORT 499 /* RO */
#define EXT_CSD_MAX_PACKED_WRITES 500 /* RO */
#define EXT_CSD_MAX_PACKED_READS 501 /* RO */
#define EXT_CSD_BKOPS_SUPPORT 502 /* RO */
#define EXT_CSD_HPI_FEATURES 503 /* RO */
/*
* EXT_CSD field definitions
*/
#define EXT_CSD_WR_REL_PARAM_EN (1<<2)
#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS (0x40)
#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS (0x10)
#define EXT_CSD_BOOT_WP_B_PERM_WP_EN (0x04)
#define EXT_CSD_BOOT_WP_B_PWR_WP_EN (0x01)
#define EXT_CSD_PART_CONFIG_ACC_MASK (0x7)
#define EXT_CSD_PART_CONFIG_ACC_BOOT0 (0x1)
#define EXT_CSD_PART_CONFIG_ACC_RPMB (0x3)
#define EXT_CSD_PART_CONFIG_ACC_GP0 (0x4)
#define EXT_CSD_PART_SETTING_COMPLETED (0x1)
#define EXT_CSD_PART_SUPPORT_PART_EN (0x1)
#define EXT_CSD_CMD_SET_NORMAL (1<<0)
#define EXT_CSD_CMD_SET_SECURE (1<<1)
#define EXT_CSD_CMD_SET_CPSECURE (1<<2)
#define EXT_CSD_CARD_TYPE_HS_26 (1<<0) /* Card can run at 26MHz */
#define EXT_CSD_CARD_TYPE_HS_52 (1<<1) /* Card can run at 52MHz */
#define EXT_CSD_CARD_TYPE_HS (EXT_CSD_CARD_TYPE_HS_26 | \
EXT_CSD_CARD_TYPE_HS_52)
#define EXT_CSD_CARD_TYPE_DDR_1_8V (1<<2) /* Card can run at 52MHz */
/* DDR mode @1.8V or 3V I/O */
#define EXT_CSD_CARD_TYPE_DDR_1_2V (1<<3) /* Card can run at 52MHz */
/* DDR mode @1.2V I/O */
#define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \
| EXT_CSD_CARD_TYPE_DDR_1_2V)
#define EXT_CSD_CARD_TYPE_HS200_1_8V (1<<4) /* Card can run at 200MHz */
#define EXT_CSD_CARD_TYPE_HS200_1_2V (1<<5) /* Card can run at 200MHz */
/* SDR mode @1.2V I/O */
#define EXT_CSD_CARD_TYPE_HS200 (EXT_CSD_CARD_TYPE_HS200_1_8V | \
EXT_CSD_CARD_TYPE_HS200_1_2V)
#define EXT_CSD_CARD_TYPE_HS400_1_8V (1<<6) /* Card can run at 200MHz DDR, 1.8V */
#define EXT_CSD_CARD_TYPE_HS400_1_2V (1<<7) /* Card can run at 200MHz DDR, 1.2V */
#define EXT_CSD_CARD_TYPE_HS400 (EXT_CSD_CARD_TYPE_HS400_1_8V | \
EXT_CSD_CARD_TYPE_HS400_1_2V)
#define EXT_CSD_CARD_TYPE_HS400ES (1<<8) /* Card can run at HS400ES */
#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */
#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */
#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */
#define EXT_CSD_BUS_WIDTH_STROBE BIT(7) /* Enhanced strobe mode */
#define EXT_CSD_TIMING_BC 0 /* Backwards compatility */
#define EXT_CSD_TIMING_HS 1 /* High speed */
#define EXT_CSD_TIMING_HS200 2 /* HS200 */
#define EXT_CSD_TIMING_HS400 3 /* HS400 */
#define EXT_CSD_DRV_STR_SHIFT 4 /* Driver Strength shift */
#define EXT_CSD_SEC_ER_EN BIT(0)
#define EXT_CSD_SEC_BD_BLK_EN BIT(2)
#define EXT_CSD_SEC_GB_CL_EN BIT(4)
#define EXT_CSD_SEC_SANITIZE BIT(6) /* v4.5 only */
#define EXT_CSD_RST_N_EN_MASK 0x3
#define EXT_CSD_RST_N_ENABLED 1 /* RST_n is enabled on card */
#define EXT_CSD_NO_POWER_NOTIFICATION 0
#define EXT_CSD_POWER_ON 1
#define EXT_CSD_POWER_OFF_SHORT 2
#define EXT_CSD_POWER_OFF_LONG 3
#define EXT_CSD_PWR_CL_8BIT_MASK 0xF0 /* 8 bit PWR CLS */
#define EXT_CSD_PWR_CL_4BIT_MASK 0x0F /* 8 bit PWR CLS */
#define EXT_CSD_PWR_CL_8BIT_SHIFT 4
#define EXT_CSD_PWR_CL_4BIT_SHIFT 0
#define EXT_CSD_PACKED_EVENT_EN BIT(3)
/*
* EXCEPTION_EVENT_STATUS field
*/
#define EXT_CSD_URGENT_BKOPS BIT(0)
#define EXT_CSD_DYNCAP_NEEDED BIT(1)
#define EXT_CSD_SYSPOOL_EXHAUSTED BIT(2)
#define EXT_CSD_PACKED_FAILURE BIT(3)
#define EXT_CSD_PACKED_GENERIC_ERROR BIT(0)
#define EXT_CSD_PACKED_INDEXED_ERROR BIT(1)
/*
* BKOPS status level
*/
#define EXT_CSD_BKOPS_LEVEL_2 0x2
/*
* BKOPS modes
*/
#define EXT_CSD_MANUAL_BKOPS_MASK 0x01
#define EXT_CSD_AUTO_BKOPS_MASK 0x02
/*
* Command Queue
*/
#define EXT_CSD_CMDQ_MODE_ENABLED BIT(0)
#define EXT_CSD_CMDQ_DEPTH_MASK GENMASK(4, 0)
#define EXT_CSD_CMDQ_SUPPORTED BIT(0)
/*
* MMC_SWITCH access modes
*/
#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */
#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits which are 1 in value */
#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */
#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */
/*
* Erase/trim/discard
*/
#define MMC_ERASE_ARG 0x00000000
#define MMC_SECURE_ERASE_ARG 0x80000000
#define MMC_TRIM_ARG 0x00000001
#define MMC_DISCARD_ARG 0x00000003
#define MMC_SECURE_TRIM1_ARG 0x80000001
#define MMC_SECURE_TRIM2_ARG 0x80008000
#define MMC_SECURE_ARGS 0x80000000
#define MMC_TRIM_ARGS 0x00008001
#endif /* LINUX_MMC_MMC_H */

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/*
* include/linux/mmc/sd.h
*
* Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved.
* Copyright (C) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
#ifndef LINUX_MMC_SD_H
#define LINUX_MMC_SD_H
/* SD commands type argument response */
/* class 0 */
/* This is basically the same command as for MMC with some quirks. */
#define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */
#define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */
#define SD_SWITCH_VOLTAGE 11 /* ac R1 */
/* class 10 */
#define SD_SWITCH 6 /* adtc [31:0] See below R1 */
/* class 5 */
#define SD_ERASE_WR_BLK_START 32 /* ac [31:0] data addr R1 */
#define SD_ERASE_WR_BLK_END 33 /* ac [31:0] data addr R1 */
/* Application commands */
#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
#define SD_APP_SD_STATUS 13 /* adtc R1 */
#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */
#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */
#define SD_APP_SET_CLR_CARD_DETECT 42 /* ac [0] set cd R1 */
#define SD_APP_SEND_SCR 51 /* adtc R1 */
/* OCR bit definitions */
#define SD_OCR_S18R (1 << 24) /* 1.8V switching request */
#define SD_ROCR_S18A SD_OCR_S18R /* 1.8V switching accepted by card */
#define SD_OCR_XPC (1 << 28) /* SDXC power control */
#define SD_OCR_CCS (1 << 30) /* Card Capacity Status */
#define SD_OCR_VDD_LOW (1 << 7) /* SD: Reserved for Low Voltage Range */
#define SD_OCR_VDD_20_21 (1 << 8)
#define SD_OCR_VDD_21_22 (1 << 9)
#define SD_OCR_VDD_22_23 (1 << 10)
#define SD_OCR_VDD_23_24 (1 << 11)
#define SD_OCR_VDD_24_25 (1 << 12)
#define SD_OCR_VDD_25_26 (1 << 13)
#define SD_OCR_VDD_26_27 (1 << 14)
#define SD_OCR_VDD_27_28 (1 << 15)
#define SD_OCR_VDD_28_29 (1 << 16)
#define SD_OCR_VDD_29_30 (1 << 17)
#define SD_OCR_VDD_30_31 (1 << 18)
#define SD_OCR_VDD_31_32 (1 << 19)
#define SD_OCR_VDD_32_33 (1 << 20)
#define SD_OCR_VDD_33_34 (1 << 21)
#define SD_OCR_VDD_34_35 (1 << 22)
#define SD_OCR_VDD_35_36 (1 << 23)
/*
* SD_SWITCH argument format:
*
* [31] Check (0) or switch (1)
* [30:24] Reserved (0)
* [23:20] Function group 6
* [19:16] Function group 5
* [15:12] Function group 4
* [11:8] Function group 3
* [7:4] Function group 2
* [3:0] Function group 1
*/
/*
* SD_SEND_IF_COND argument format:
*
* [31:12] Reserved (0)
* [11:8] Host Voltage Supply Flags
* [7:0] Check Pattern (0xAA)
*/
/*
* SCR field definitions
*/
#define SD_SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */
#define SD_SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */
#define SD_SCR_SPEC_VER_2 2 /* Implements system specification 2.00-3.0X */
#define SD_SCR_BUS_WIDTH_1 1
#define SD_SCR_BUS_WIDTH_4 4
#define SD_SCR_CMD20_SUPPORT 1
#define SD_SCR_CMD23_SUPPORT 2
/*
* SD bus widths
*/
#define SD_BUS_WIDTH_1 0
#define SD_BUS_WIDTH_4 2
/*
* SD bus speed modes
*/
#define UHS_SDR12_BUS_SPEED 0
#define HIGH_SPEED_BUS_SPEED 1
#define UHS_SDR25_BUS_SPEED 1
#define UHS_SDR50_BUS_SPEED 2
#define UHS_SDR104_BUS_SPEED 3
#define UHS_DDR50_BUS_SPEED 4
#define SD_MODE_HIGH_SPEED (1 << HIGH_SPEED_BUS_SPEED)
#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED)
#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED)
#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED)
#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED)
#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED)
/*
* SD bus driver types
*/
#define SD_DRIVER_TYPE_B 0x01
#define SD_DRIVER_TYPE_A 0x02
#define SD_DRIVER_TYPE_C 0x04
#define SD_DRIVER_TYPE_D 0x08
/*
* SD bus current limits
*/
#define SD_SET_CURRENT_LIMIT_200 0
#define SD_SET_CURRENT_LIMIT_400 1
#define SD_SET_CURRENT_LIMIT_600 2
#define SD_SET_CURRENT_LIMIT_800 3
#define SD_SET_CURRENT_NO_CHANGE (-1)
#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
/*
* SD_SWITCH mode
*/
#define SD_SWITCH_CHECK 0
#define SD_SWITCH_SET 1
/*
* SD_SWITCH function groups
*/
#define SD_SWITCH_GRP_ACCESS 0
/*
* SD_SWITCH access modes
*/
#define SD_SWITCH_ACCESS_DEF 0
#define SD_SWITCH_ACCESS_HS 1
#endif /* LINUX_MMC_SD_H */

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SDMMC_H
#define FUSEE_SDMMC_H
#include "sdmmc_core.h"
/* Structure for storing the MMC CID (adapted from Linux headers) */
typedef struct {
uint32_t manfid;
uint8_t prod_name[8];
uint8_t prv;
uint32_t serial;
uint16_t oemid;
uint16_t year;
uint8_t hwrev;
uint8_t fwrev;
uint8_t month;
} mmc_cid_t;
/* Structure for storing the MMC CSD (adapted from Linux headers) */
typedef struct {
uint8_t structure;
uint8_t mmca_vsn;
uint16_t cmdclass;
uint16_t taac_clks;
uint32_t taac_ns;
uint32_t c_size;
uint32_t r2w_factor;
uint32_t max_dtr;
uint32_t erase_size; /* In sectors */
uint32_t read_blkbits;
uint32_t write_blkbits;
uint32_t capacity;
uint32_t read_partial:1,
read_misalign:1,
write_partial:1,
write_misalign:1,
dsr_imp:1;
} mmc_csd_t;
/* Structure for storing the MMC extended CSD (adapted from Linux headers) */
typedef struct {
uint8_t rev;
uint8_t erase_group_def;
uint8_t sec_feature_support;
uint8_t rel_sectors;
uint8_t rel_param;
uint8_t part_config;
uint8_t cache_ctrl;
uint8_t rst_n_function;
uint8_t max_packed_writes;
uint8_t max_packed_reads;
uint8_t packed_event_en;
uint32_t part_time; /* Units: ms */
uint32_t sa_timeout; /* Units: 100ns */
uint32_t generic_cmd6_time; /* Units: 10ms */
uint32_t power_off_longtime; /* Units: ms */
uint8_t power_off_notification; /* state */
uint32_t hs_max_dtr;
uint32_t hs200_max_dtr;
uint32_t sectors;
uint32_t hc_erase_size; /* In sectors */
uint32_t hc_erase_timeout; /* In milliseconds */
uint32_t sec_trim_mult; /* Secure trim multiplier */
uint32_t sec_erase_mult; /* Secure erase multiplier */
uint32_t trim_timeout; /* In milliseconds */
uint32_t partition_setting_completed; /* enable bit */
uint64_t enhanced_area_offset; /* Units: Byte */
uint32_t enhanced_area_size; /* Units: KB */
uint32_t cache_size; /* Units: KB */
uint32_t hpi_en; /* HPI enablebit */
uint32_t hpi; /* HPI support bit */
uint32_t hpi_cmd; /* cmd used as HPI */
uint32_t bkops; /* background support bit */
uint32_t man_bkops_en; /* manual bkops enable bit */
uint32_t auto_bkops_en; /* auto bkops enable bit */
uint32_t data_sector_size; /* 512 bytes or 4KB */
uint32_t data_tag_unit_size; /* DATA TAG UNIT size */
uint32_t boot_ro_lock; /* ro lock support */
uint32_t boot_ro_lockable;
uint32_t ffu_capable; /* Firmware upgrade support */
uint32_t cmdq_en; /* Command Queue enabled */
uint32_t cmdq_support; /* Command Queue supported */
uint32_t cmdq_depth; /* Command Queue depth */
uint8_t fwrev[8]; /* FW version */
uint8_t raw_exception_status; /* 54 */
uint8_t raw_partition_support; /* 160 */
uint8_t raw_rpmb_size_mult; /* 168 */
uint8_t raw_erased_mem_count; /* 181 */
uint8_t strobe_support; /* 184 */
uint8_t raw_ext_csd_structure; /* 194 */
uint8_t raw_card_type; /* 196 */
uint8_t raw_driver_strength; /* 197 */
uint8_t out_of_int_time; /* 198 */
uint8_t raw_pwr_cl_52_195; /* 200 */
uint8_t raw_pwr_cl_26_195; /* 201 */
uint8_t raw_pwr_cl_52_360; /* 202 */
uint8_t raw_pwr_cl_26_360; /* 203 */
uint8_t raw_s_a_timeout; /* 217 */
uint8_t raw_hc_erase_gap_size; /* 221 */
uint8_t raw_erase_timeout_mult; /* 223 */
uint8_t raw_hc_erase_grp_size; /* 224 */
uint8_t raw_sec_trim_mult; /* 229 */
uint8_t raw_sec_erase_mult; /* 230 */
uint8_t raw_sec_feature_support; /* 231 */
uint8_t raw_trim_mult; /* 232 */
uint8_t raw_pwr_cl_200_195; /* 236 */
uint8_t raw_pwr_cl_200_360; /* 237 */
uint8_t raw_pwr_cl_ddr_52_195; /* 238 */
uint8_t raw_pwr_cl_ddr_52_360; /* 239 */
uint8_t raw_pwr_cl_ddr_200_360; /* 253 */
uint8_t raw_bkops_status; /* 246 */
uint8_t raw_sectors[4]; /* 212 - 4 bytes */
uint8_t pre_eol_info; /* 267 */
uint8_t device_life_time_est_typ_a; /* 268 */
uint8_t device_life_time_est_typ_b; /* 269 */
uint32_t feature_support;
} mmc_ext_csd_t;
/* Structure for storing the SD SCR (adapted from Linux headers) */
typedef struct {
uint8_t sda_vsn;
uint8_t sda_spec3;
uint8_t bus_widths;
uint8_t cmds;
} sd_scr_t;
/* Structure for storing the SD SSR (adapted from Linux headers) */
typedef struct {
uint8_t dat_bus_width;
uint8_t secured_mode;
uint16_t sd_card_type;
uint8_t speed_class;
uint8_t uhs_speed_grade;
uint8_t uhs_au_size;
uint8_t video_speed_class;
uint8_t app_perf_class;
} sd_ssr_t;
/* Structure describing a SDMMC device's context. */
typedef struct {
/* Underlying driver context. */
sdmmc_t *sdmmc;
bool is_180v;
bool is_block_sdhc;
uint32_t rca;
mmc_cid_t cid;
mmc_csd_t csd;
mmc_ext_csd_t ext_csd;
sd_scr_t scr;
sd_ssr_t ssr;
} sdmmc_device_t;
int sdmmc_device_sd_init(sdmmc_device_t *device, sdmmc_t *sdmmc, SdmmcBusWidth bus_width, SdmmcBusSpeed bus_speed);
int sdmmc_device_mmc_init(sdmmc_device_t *device, sdmmc_t *sdmmc, SdmmcBusWidth bus_width, SdmmcBusSpeed bus_speed);
int sdmmc_device_read(sdmmc_device_t *device, uint32_t sector, uint32_t num_sectors, void *data);
int sdmmc_device_write(sdmmc_device_t *device, uint32_t sector, uint32_t num_sectors, void *data);
int sdmmc_device_finish(sdmmc_device_t *device);
int sdmmc_mmc_select_partition(sdmmc_device_t *device, SdmmcPartitionNum partition);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SDMMC_CORE_H
#define FUSEE_SDMMC_CORE_H
#include "sdmmc_tegra.h"
/* Bounce buffer */
#define SDMMC_BOUNCE_BUFFER_ADDRESS 0x90000000
/* Present state */
#define SDHCI_CMD_INHIBIT 0x00000001
#define SDHCI_DATA_INHIBIT 0x00000002
#define SDHCI_DOING_WRITE 0x00000100
#define SDHCI_DOING_READ 0x00000200
#define SDHCI_SPACE_AVAILABLE 0x00000400
#define SDHCI_DATA_AVAILABLE 0x00000800
#define SDHCI_CARD_PRESENT 0x00010000
#define SDHCI_WRITE_PROTECT 0x00080000
#define SDHCI_DATA_LVL_MASK 0x00F00000
#define SDHCI_DATA_LVL_SHIFT 20
#define SDHCI_DATA_0_LVL_MASK 0x00100000
#define SDHCI_CMD_LVL 0x01000000
/* SDHCI clock control */
#define SDHCI_DIVIDER_SHIFT 8
#define SDHCI_DIVIDER_HI_SHIFT 6
#define SDHCI_DIV_MASK 0xFF
#define SDHCI_DIV_MASK_LEN 8
#define SDHCI_DIV_HI_MASK 0x300
#define SDHCI_PROG_CLOCK_MODE 0x0020
#define SDHCI_CLOCK_CARD_EN 0x0004
#define SDHCI_CLOCK_INT_STABLE 0x0002
#define SDHCI_CLOCK_INT_EN 0x0001
/* SDHCI host control */
#define SDHCI_CTRL_LED 0x01
#define SDHCI_CTRL_4BITBUS 0x02
#define SDHCI_CTRL_HISPD 0x04
#define SDHCI_CTRL_DMA_MASK 0x18
#define SDHCI_CTRL_SDMA 0x00
#define SDHCI_CTRL_ADMA1 0x08
#define SDHCI_CTRL_ADMA32 0x10
#define SDHCI_CTRL_ADMA64 0x18
#define SDHCI_CTRL_8BITBUS 0x20
#define SDHCI_CTRL_CDTEST_INS 0x40
#define SDHCI_CTRL_CDTEST_EN 0x80
/* SDHCI host control 2 */
#define SDHCI_CTRL_UHS_MASK 0x0007
#define SDHCI_CTRL_UHS_SDR12 0x0000
#define SDHCI_CTRL_UHS_SDR25 0x0001
#define SDHCI_CTRL_UHS_SDR50 0x0002
#define SDHCI_CTRL_UHS_SDR104 0x0003
#define SDHCI_CTRL_UHS_DDR50 0x0004
#define SDHCI_CTRL_HS400 0x0005
#define SDHCI_CTRL_VDD_180 0x0008
#define SDHCI_CTRL_DRV_TYPE_MASK 0x0030
#define SDHCI_CTRL_DRV_TYPE_B 0x0000
#define SDHCI_CTRL_DRV_TYPE_A 0x0010
#define SDHCI_CTRL_DRV_TYPE_C 0x0020
#define SDHCI_CTRL_DRV_TYPE_D 0x0030
#define SDHCI_CTRL_EXEC_TUNING 0x0040
#define SDHCI_CTRL_TUNED_CLK 0x0080
#define SDHCI_UHS2_IF_EN 0x0100
#define SDHCI_HOST_VERSION_4_EN 0x1000
#define SDHCI_ADDRESSING_64BIT_EN 0x2000
#define SDHCI_ASYNC_INTR_EN 0x4000
#define SDHCI_CTRL_PRESET_VAL_ENABLE 0x8000
/* SDHCI capabilities */
#define SDHCI_CAN_DO_8BIT 0x00040000
#define SDHCI_CAN_DO_ADMA2 0x00080000
#define SDHCI_CAN_DO_ADMA1 0x00100000
#define SDHCI_CAN_DO_HISPD 0x00200000
#define SDHCI_CAN_DO_SDMA 0x00400000
#define SDHCI_CAN_VDD_330 0x01000000
#define SDHCI_CAN_VDD_300 0x02000000
#define SDHCI_CAN_VDD_180 0x04000000
#define SDHCI_CAN_64BIT 0x10000000
#define SDHCI_ASYNC_INTR 0x20000000
/* Vendor clock control */
#define SDMMC_CLOCK_TAP_MASK (0xFF << 16)
#define SDMMC_CLOCK_TAP_SDMMC1 (0x04 << 16)
#define SDMMC_CLOCK_TAP_SDMMC2 (0x00 << 16)
#define SDMMC_CLOCK_TAP_SDMMC3 (0x03 << 16)
#define SDMMC_CLOCK_TAP_SDMMC4 (0x00 << 16)
#define SDMMC_CLOCK_TRIM_MASK (0xFF << 24)
#define SDMMC_CLOCK_TRIM_SDMMC1 (0x02 << 24)
#define SDMMC_CLOCK_TRIM_SDMMC2 (0x08 << 24)
#define SDMMC_CLOCK_TRIM_SDMMC3 (0x03 << 24)
#define SDMMC_CLOCK_TRIM_SDMMC4 (0x08 << 24)
#define SDMMC_CLOCK_PADPIPE_CLKEN_OVERRIDE (1 << 3)
/* Autocal configuration */
#define SDMMC_AUTOCAL_PDPU_CONFIG_MASK 0x7F7F
#define SDMMC_AUTOCAL_PDPU_SDMMC1_1V8 0x7B7B
#define SDMMC_AUTOCAL_PDPU_SDMMC1_3V3 0x7D00
#define SDMMC_AUTOCAL_PDPU_SDMMC4_1V8 0x0505
#define SDMMC_AUTOCAL_START (1 << 31)
#define SDMMC_AUTOCAL_ENABLE (1 << 29)
/* Autocal status */
#define SDMMC_AUTOCAL_ACTIVE (1 << 31)
/* Vendor tuning control 0*/
#define SDMMC_VENDOR_TUNING_TRIES_MASK (0x7 << 13)
#define SDMMC_VENDOR_TUNING_TRIES_SHIFT 13
#define SDMMC_VENDOR_TUNING_MULTIPLIER_MASK (0x7F << 6)
#define SDMMC_VENDOR_TUNING_MULTIPLIER_UNITY (1 << 6)
#define SDMMC_VENDOR_TUNING_DIVIDER_MASK (0x7 << 3)
#define SDMMC_VENDOR_TUNING_SET_BY_HW (1 << 17)
/* Vendor tuning control 1*/
#define SDMMC_VENDOR_TUNING_STEP_SIZE_SDR50_DEFAULT (0 << 0)
#define SDMMC_VENDOR_TUNING_STEP_SIZE_SDR104_DEFAULT (0 << 4)
/* Vendor capability overrides */
#define SDMMC_VENDOR_CAPABILITY_DQS_TRIM_MASK (0x3F << 8)
#define SDMMC_VENDOR_CAPABILITY_DQS_TRIM_HS400 (0x11 << 8)
/* Timeouts */
#define SDMMC_AUTOCAL_TIMEOUT (10 * 1000)
#define SDMMC_TUNING_TIMEOUT (150 * 1000)
/* Command response flags */
#define SDMMC_RSP_PRESENT (1 << 0)
#define SDMMC_RSP_136 (1 << 1)
#define SDMMC_RSP_CRC (1 << 2)
#define SDMMC_RSP_BUSY (1 << 3)
#define SDMMC_RSP_OPCODE (1 << 4)
/* Command types */
#define SDMMC_CMD_MASK (3 << 5)
#define SDMMC_CMD_AC (0 << 5)
#define SDMMC_CMD_ADTC (1 << 5)
#define SDMMC_CMD_BC (2 << 5)
#define SDMMC_CMD_BCR (3 << 5)
/* SPI command response flags */
#define SDMMC_RSP_SPI_S1 (1 << 7)
#define SDMMC_RSP_SPI_S2 (1 << 8)
#define SDMMC_RSP_SPI_B4 (1 << 9)
#define SDMMC_RSP_SPI_BUSY (1 << 10)
/* Native response types for commands */
#define SDMMC_RSP_NONE (0)
#define SDMMC_RSP_R1 (SDMMC_RSP_PRESENT|SDMMC_RSP_CRC|SDMMC_RSP_OPCODE)
#define SDMMC_RSP_R1B (SDMMC_RSP_PRESENT|SDMMC_RSP_CRC|SDMMC_RSP_OPCODE|SDMMC_RSP_BUSY)
#define SDMMC_RSP_R2 (SDMMC_RSP_PRESENT|SDMMC_RSP_136|SDMMC_RSP_CRC)
#define SDMMC_RSP_R3 (SDMMC_RSP_PRESENT)
#define SDMMC_RSP_R4 (SDMMC_RSP_PRESENT)
#define SDMMC_RSP_R5 (SDMMC_RSP_PRESENT|SDMMC_RSP_CRC|SDMMC_RSP_OPCODE)
#define SDMMC_RSP_R6 (SDMMC_RSP_PRESENT|SDMMC_RSP_CRC|SDMMC_RSP_OPCODE)
#define SDMMC_RSP_R7 (SDMMC_RSP_PRESENT|SDMMC_RSP_CRC|SDMMC_RSP_OPCODE)
#define SDMMC_RSP_R1_NO_CRC (SDMMC_RSP_PRESENT|SDMMC_RSP_OPCODE)
/* SPI response types for commands */
#define SDMMC_RSP_SPI_R1 (SDMMC_RSP_SPI_S1)
#define SDMMC_RSP_SPI_R1B (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_BUSY)
#define SDMMC_RSP_SPI_R2 (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_S2)
#define SDMMC_RSP_SPI_R3 (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_B4)
#define SDMMC_RSP_SPI_R4 (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_B4)
#define SDMMC_RSP_SPI_R5 (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_S2)
#define SDMMC_RSP_SPI_R7 (SDMMC_RSP_SPI_S1|SDMMC_RSP_SPI_B4)
/* SDMMC controllers */
typedef enum {
SDMMC_1 = 0,
SDMMC_2 = 1,
SDMMC_3 = 2,
SDMMC_4 = 3
} SdmmcControllerNum;
typedef enum {
SDMMC_PARTITION_INVALID = -1,
SDMMC_PARTITION_USER = 0,
SDMMC_PARTITION_BOOT0 = 1,
SDMMC_PARTITION_BOOT1 = 2,
SDMMC_PARTITION_RPMB = 3
} SdmmcPartitionNum;
typedef enum {
SDMMC_VOLTAGE_NONE = 0,
SDMMC_VOLTAGE_1V8 = 1,
SDMMC_VOLTAGE_3V3 = 2
} SdmmcBusVoltage;
typedef enum {
SDMMC_BUS_WIDTH_1BIT = 0,
SDMMC_BUS_WIDTH_4BIT = 1,
SDMMC_BUS_WIDTH_8BIT = 2
} SdmmcBusWidth;
typedef enum {
SDMMC_SPEED_INIT_HS = 0,
SDMMC_SPEED_HS26 = 1,
SDMMC_SPEED_HS52 = 2,
SDMMC_SPEED_HS200 = 3,
SDMMC_SPEED_HS400 = 4,
SDMMC_SPEED_INIT_SDR = 5,
SDMMC_SPEED_UNK6 = 6,
SDMMC_SPEED_SDR25 = 7,
SDMMC_SPEED_SDR12 = 8,
SDMMC_SPEED_UNK9 = 9,
SDMMC_SPEED_SDR50 = 10,
SDMMC_SPEED_SDR104 = 11,
SDMMC_SPEED_UNK12 = 12,
SDMMC_SPEED_DDR50 = 13,
SDMMC_SPEED_UNK14 = 14,
} SdmmcBusSpeed;
typedef enum {
SDMMC_CAR_DIVIDER_SDR12 = 31, // (16.5 * 2) - 2
SDMMC_CAR_DIVIDER_SDR25 = 15, // (8.5 * 2) - 2
SDMMC_CAR_DIVIDER_SDR50 = 7, // (4.5 * 2) - 2
SDMMC_CAR_DIVIDER_SDR104 = 2, // (2 * 2) - 2
SDMMC_CAR_DIVIDER_DDR50 = 18, // (5 * 2 * 2) - 2
SDMMC_CAR_DIVIDER_HS26 = 30, // (16 * 2) - 2
SDMMC_CAR_DIVIDER_HS52 = 14, // (8 * 2) - 2
SDMMC_CAR_DIVIDER_HS200 = 3, // (2.5 * 2) - 2 (for PLLP_OUT0)
SDMMC_CAR_DIVIDER_HS400 = 3, // (2.5 * 2) - 2 (for PLLP_OUT0)
} SdmmcCarDivider;
/* Structure for describing a SDMMC device. */
typedef struct {
/* Controller number */
SdmmcControllerNum controller;
/* Backing register space */
volatile tegra_sdmmc_t *regs;
/* Controller properties */
const char *name;
bool has_sd;
bool is_clk_running;
bool is_sd_clk_enabled;
bool is_tuning_tap_val_set;
bool use_adma;
uint32_t tap_val;
uint32_t internal_divider;
uint32_t resp[4];
uint32_t resp_auto_cmd12;
uint32_t next_dma_addr;
uint8_t* dma_bounce_buf;
SdmmcBusVoltage bus_voltage;
SdmmcBusWidth bus_width;
/* Per-controller operations. */
int (*sdmmc_config)();
} sdmmc_t;
/* Structure for describing a SDMMC command. */
typedef struct {
uint32_t opcode;
uint32_t arg;
uint32_t resp[4];
uint32_t flags; /* expected response type */
} sdmmc_command_t;
/* Structure for describing a SDMMC request. */
typedef struct {
void* data;
uint32_t blksz;
uint32_t num_blocks;
bool is_multi_block;
bool is_read;
bool is_auto_cmd12;
} sdmmc_request_t;
int sdmmc_init(sdmmc_t *sdmmc, SdmmcControllerNum controller, SdmmcBusVoltage bus_voltage, SdmmcBusWidth bus_width, SdmmcBusSpeed bus_speed);
void sdmmc_finish(sdmmc_t *sdmmc);
int sdmmc_select_speed(sdmmc_t *sdmmc, SdmmcBusSpeed bus_speed);
void sdmmc_select_bus_width(sdmmc_t *sdmmc, SdmmcBusWidth width);
void sdmmc_select_voltage(sdmmc_t *sdmmc, SdmmcBusVoltage voltage);
void sdmmc_adjust_sd_clock(sdmmc_t *sdmmc);
int sdmmc_switch_voltage(sdmmc_t *sdmmc);
void sdmmc_set_tuning_tap_val(sdmmc_t *sdmmc);
int sdmmc_execute_tuning(sdmmc_t *sdmmc, SdmmcBusSpeed bus_speed, uint32_t opcode);
int sdmmc_send_cmd(sdmmc_t *sdmmc, sdmmc_command_t *cmd, sdmmc_request_t *req, uint32_t *num_blocks_out);
int sdmmc_load_response(sdmmc_t *sdmmc, uint32_t flags, uint32_t *resp);
int sdmmc_abort(sdmmc_t *sdmmc, uint32_t opcode);
void sdmmc_error(sdmmc_t *sdmmc, char *fmt, ...);
void sdmmc_warn(sdmmc_t *sdmmc, char *fmt, ...);
void sdmmc_info(sdmmc_t *sdmmc, char *fmt, ...);
void sdmmc_debug(sdmmc_t *sdmmc, char *fmt, ...);
void sdmmc_dump_regs(sdmmc_t *sdmmc);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 CTCaer
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SDMMC_TEGRA_H
#define FUSEE_SDMMC_TEGRA_H
#include <stdbool.h>
#include <stdint.h>
#define TEGRA_MMC_PWRCTL_SD_BUS_POWER (1 << 0)
#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V1_8 (5 << 1)
#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_0 (6 << 1)
#define TEGRA_MMC_PWRCTL_SD_BUS_VOLTAGE_V3_3 (7 << 1)
#define TEGRA_MMC_HOSTCTL_DMASEL_MASK (3 << 3)
#define TEGRA_MMC_HOSTCTL_DMASEL_SDMA (0 << 3)
#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_32BIT (2 << 3)
#define TEGRA_MMC_HOSTCTL_DMASEL_ADMA2_64BIT (3 << 3)
#define TEGRA_MMC_TRNMOD_DMA_ENABLE (1 << 0)
#define TEGRA_MMC_TRNMOD_BLOCK_COUNT_ENABLE (1 << 1)
#define TEGRA_MMC_TRNMOD_AUTO_CMD12 (1 << 2)
#define TEGRA_MMC_TRNMOD_AUTO_CMD23 (1 << 3)
#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_WRITE (0 << 4)
#define TEGRA_MMC_TRNMOD_DATA_XFER_DIR_SEL_READ (1 << 4)
#define TEGRA_MMC_TRNMOD_MULTI_BLOCK_SELECT (1 << 5)
#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_MASK (3 << 0)
#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_NO_RESPONSE (0 << 0)
#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_136 (1 << 0)
#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48 (2 << 0)
#define TEGRA_MMC_CMDREG_RESP_TYPE_SELECT_LENGTH_48_BUSY (3 << 0)
#define TEGRA_MMC_TRNMOD_CMD_CRC_CHECK (1 << 3)
#define TEGRA_MMC_TRNMOD_CMD_INDEX_CHECK (1 << 4)
#define TEGRA_MMC_TRNMOD_DATA_PRESENT_SELECT_DATA_TRANSFER (1 << 5)
#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_CMD (1 << 0)
#define TEGRA_MMC_PRNSTS_CMD_INHIBIT_DAT (1 << 1)
#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_ENABLE (1 << 0)
#define TEGRA_MMC_CLKCON_INTERNAL_CLOCK_STABLE (1 << 1)
#define TEGRA_MMC_CLKCON_SD_CLOCK_ENABLE (1 << 2)
#define TEGRA_MMC_CLKCON_PROG_CLOCK_MODE (1 << 5)
#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_SHIFT 8
#define TEGRA_MMC_CLKCON_SDCLK_FREQ_SEL_MASK (0xff << 8)
#define TEGRA_MMC_SWRST_SW_RESET_FOR_ALL (1 << 0)
#define TEGRA_MMC_SWRST_SW_RESET_FOR_CMD_LINE (1 << 1)
#define TEGRA_MMC_SWRST_SW_RESET_FOR_DAT_LINE (1 << 2)
#define TEGRA_MMC_NORINTSTS_CMD_COMPLETE (1 << 0)
#define TEGRA_MMC_NORINTSTS_XFER_COMPLETE (1 << 1)
#define TEGRA_MMC_NORINTSTS_DMA_INTERRUPT (1 << 3)
#define TEGRA_MMC_NORINTSTS_ERR_INTERRUPT (1 << 15)
#define TEGRA_MMC_NORINTSTS_CMD_TIMEOUT (1 << 16)
#define TEGRA_MMC_NORINTSTSEN_CMD_COMPLETE (1 << 0)
#define TEGRA_MMC_NORINTSTSEN_XFER_COMPLETE (1 << 1)
#define TEGRA_MMC_NORINTSTSEN_DMA_INTERRUPT (1 << 3)
#define TEGRA_MMC_NORINTSTSEN_BUFFER_WRITE_READY (1 << 4)
#define TEGRA_MMC_NORINTSTSEN_BUFFER_READ_READY (1 << 5)
#define TEGRA_MMC_NORINTSIGEN_XFER_COMPLETE (1 << 1)
typedef struct {
/* SDHCI standard registers */
uint32_t dma_address;
uint16_t block_size;
uint16_t block_count;
uint32_t argument;
uint16_t transfer_mode;
uint16_t command;
uint32_t response[0x4];
uint32_t buffer;
uint32_t present_state;
uint8_t host_control;
uint8_t power_control;
uint8_t block_gap_control;
uint8_t wake_up_control;
uint16_t clock_control;
uint8_t timeout_control;
uint8_t software_reset;
uint32_t int_status;
uint32_t int_enable;
uint32_t signal_enable;
uint16_t acmd12_err;
uint16_t host_control2;
uint32_t capabilities;
uint32_t capabilities_1;
uint32_t max_current;
uint32_t _0x4c;
uint16_t set_acmd12_error;
uint16_t set_int_error;
uint8_t adma_error;
uint8_t _0x56[0x3];
uint32_t adma_address;
uint32_t upper_adma_address;
uint16_t preset_for_init;
uint16_t preset_for_default;
uint16_t preset_for_high;
uint16_t preset_for_sdr12;
uint16_t preset_for_sdr25;
uint16_t preset_for_sdr50;
uint16_t preset_for_sdr104;
uint16_t preset_for_ddr50;
uint32_t _0x70[0x23];
uint16_t slot_int_status;
uint16_t host_version;
/* Vendor specific registers */
uint32_t vendor_clock_cntrl;
uint32_t vendor_sys_sw_cntrl;
uint32_t vendor_err_intr_status;
uint32_t vendor_cap_overrides;
uint32_t vendor_boot_cntrl;
uint32_t vendor_boot_ack_timeout;
uint32_t vendor_boot_dat_timeout;
uint32_t vendor_debounce_count;
uint32_t vendor_misc_cntrl;
uint32_t max_current_override;
uint32_t max_current_override_hi;
uint32_t _0x12c[0x20];
uint32_t vendor_io_trim_cntrl;
/* Start of sdmmc2/sdmmc4 only */
uint32_t vendor_dllcal_cfg;
uint32_t vendor_dll_ctrl0;
uint32_t vendor_dll_ctrl1;
uint32_t vendor_dllcal_cfg_sta;
/* End of sdmmc2/sdmmc4 only */
uint32_t vendor_tuning_cntrl0;
uint32_t vendor_tuning_cntrl1;
uint32_t vendor_tuning_status0;
uint32_t vendor_tuning_status1;
uint32_t vendor_clk_gate_hysteresis_count;
uint32_t vendor_preset_val0;
uint32_t vendor_preset_val1;
uint32_t vendor_preset_val2;
uint32_t sdmemcomppadctrl;
uint32_t auto_cal_config;
uint32_t auto_cal_interval;
uint32_t auto_cal_status;
uint32_t io_spare;
uint32_t sdmmca_mccif_fifoctrl;
uint32_t timeout_wcoal_sdmmca;
uint32_t _0x1fc;
} tegra_sdmmc_t;
static inline volatile tegra_sdmmc_t *sdmmc_get_regs(uint32_t idx)
{
return (volatile tegra_sdmmc_t *)(0x700B0000 + (idx * 0x200));
}
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "i2c.h"
#include "mc.h"
#include "emc.h"
#include "pmc.h"
#include "timers.h"
#include "sysreg.h"
#include "fuse.h"
#include "max77620.h"
#include "sdram_param_t210.h"
#include "car.h"
#define CONFIG_SDRAM_COMPRESS_CFG
#ifdef CONFIG_SDRAM_COMPRESS_CFG
#include "lib/lz.h"
#include "sdram_lz.inl"
#else
#include "sdram.inl"
#endif
static uint32_t _get_sdram_id()
{
return ((fuse_get_reserved_odm(4) & 0x38) >> 3);
}
static void _sdram_config(const sdram_params_t *params)
{
volatile tegra_car_t *car = car_get_regs();
volatile tegra_pmc_t *pmc = pmc_get_regs();
pmc->io_dpd3_req = (((4 * params->emc_pmc_scratch1 >> 2) + 0x80000000) ^ 0xFFFF) & 0xC000FFFF;
udelay(params->pmc_io_dpd3_req_wait);
uint32_t req = (4 * params->emc_pmc_scratch2 >> 2) + 0x80000000;
pmc->io_dpd4_req = (req >> 16 << 16) ^ 0x3FFF0000;
udelay(params->pmc_io_dpd4_req_wait);
pmc->io_dpd4_req = (req ^ 0xFFFF) & 0xC000FFFF;
udelay(params->pmc_io_dpd4_req_wait);
pmc->weak_bias = 0;
udelay(1);
car->pllm_misc1 = params->pllm_setup_control;
car->pllm_misc2 = 0;
car->pllm_base = ((params->pllm_feedback_divider << 8) | params->pllm_input_divider | 0x40000000 | ((params->pllm_post_divider & 0xFFFF) << 20));
bool timeout = false;
uint32_t wait_end = get_time_us() + 300;
while (!(car->pllm_base & 0x8000000) && !timeout)
{
if (get_time_us() >= wait_end)
timeout = true;
}
if (!timeout) {
udelay(10);
}
car->clk_source_emc = (((params->mc_emem_arb_misc0 >> 11) & 0x10000) | (params->emc_clock_source & 0xFFFEFFFF));
if (params->emc_clock_source_dll)
car->clk_source_emc_dll = params->emc_clock_source_dll;
if (params->clear_clock2_mc1)
car->clk_enb_w_clr = 0x40000000;
car->clk_enb_h_set = 0x2000001;
car->clk_enb_x_set = 0x4000;
car->rst_dev_h_clr = 0x2000001;
MAKE_EMC_REG(EMC_PMACRO_VTTGEN_CTRL_0) = params->emc_pmacro_vttgen_ctrl0;
MAKE_EMC_REG(EMC_PMACRO_VTTGEN_CTRL_1) = params->emc_pmacro_vttgen_ctrl1;
MAKE_EMC_REG(EMC_PMACRO_VTTGEN_CTRL_2) = params->emc_pmacro_vttgen_ctrl2;
MAKE_EMC_REG(EMC_TIMING_CONTROL) = 1;
udelay(1);
MAKE_EMC_REG(EMC_DBG) = (params->emc_dbg_write_mux << 1) | params->emc_dbg;
if (params->emc_bct_spare2)
*(volatile uint32_t *)params->emc_bct_spare2 = params->emc_bct_spare3;
MAKE_EMC_REG(EMC_FBIO_CFG7) = params->emc_fbio_cfg7;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD0_0) = params->emc_cmd_mapping_cmd0_0;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD0_1) = params->emc_cmd_mapping_cmd0_1;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD0_2) = params->emc_cmd_mapping_cmd0_2;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD1_0) = params->emc_cmd_mapping_cmd1_0;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD1_1) = params->emc_cmd_mapping_cmd1_1;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD1_2) = params->emc_cmd_mapping_cmd1_2;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD2_0) = params->emc_cmd_mapping_cmd2_0;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD2_1) = params->emc_cmd_mapping_cmd2_1;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD2_2) = params->emc_cmd_mapping_cmd2_2;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD3_0) = params->emc_cmd_mapping_cmd3_0;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD3_1) = params->emc_cmd_mapping_cmd3_1;
MAKE_EMC_REG(EMC_CMD_MAPPING_CMD3_2) = params->emc_cmd_mapping_cmd3_2;
MAKE_EMC_REG(EMC_CMD_MAPPING_BYTE) = params->emc_cmd_mapping_byte;
MAKE_EMC_REG(EMC_PMACRO_BRICK_MAPPING_0) = params->emc_pmacro_brick_mapping0;
MAKE_EMC_REG(EMC_PMACRO_BRICK_MAPPING_1) = params->emc_pmacro_brick_mapping1;
MAKE_EMC_REG(EMC_PMACRO_BRICK_MAPPING_2) = params->emc_pmacro_brick_mapping2;
MAKE_EMC_REG(EMC_PMACRO_BRICK_CTRL_RFU1) = ((params->emc_pmacro_brick_ctrl_rfu1 & 0x1120112) | 0x1EED1EED);
MAKE_EMC_REG(EMC_CONFIG_SAMPLE_DELAY) = params->emc_config_sample_delay;
MAKE_EMC_REG(EMC_FBIO_CFG8) = params->emc_fbio_cfg8;
MAKE_EMC_REG(EMC_SWIZZLE_RANK0_BYTE0) = params->emc_swizzle_rank0_byte0;
MAKE_EMC_REG(EMC_SWIZZLE_RANK0_BYTE1) = params->emc_swizzle_rank0_byte1;
MAKE_EMC_REG(EMC_SWIZZLE_RANK0_BYTE2) = params->emc_swizzle_rank0_byte2;
MAKE_EMC_REG(EMC_SWIZZLE_RANK0_BYTE3) = params->emc_swizzle_rank0_byte3;
MAKE_EMC_REG(EMC_SWIZZLE_RANK1_BYTE0) = params->emc_swizzle_rank1_byte0;
MAKE_EMC_REG(EMC_SWIZZLE_RANK1_BYTE1) = params->emc_swizzle_rank1_byte1;
MAKE_EMC_REG(EMC_SWIZZLE_RANK1_BYTE2) = params->emc_swizzle_rank1_byte2;
MAKE_EMC_REG(EMC_SWIZZLE_RANK1_BYTE3) = params->emc_swizzle_rank1_byte3;
if (params->emc_bct_spare6)
*(volatile uint32_t *)params->emc_bct_spare6 = params->emc_bct_spare7;
MAKE_EMC_REG(EMC_XM2COMPPADCTRL) = params->emc_xm2_comp_pad_ctrl;
MAKE_EMC_REG(EMC_XM2COMPPADCTRL2) = params->emc_xm2_comp_pad_ctrl2;
MAKE_EMC_REG(EMC_XM2COMPPADCTRL3) = params->emc_xm2_comp_pad_ctrl3;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG2) = params->emc_auto_cal_config2;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG3) = params->emc_auto_cal_config3;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG4) = params->emc_auto_cal_config4;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG5) = params->emc_auto_cal_config5;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG6) = params->emc_auto_cal_config6;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG7) = params->emc_auto_cal_config7;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG8) = params->emc_auto_cal_config8;
MAKE_EMC_REG(EMC_PMACRO_RX_TERM) = params->emc_pmacro_rx_term;
MAKE_EMC_REG(EMC_PMACRO_DQ_TX_DRV) = params->emc_pmacro_dq_tx_drive;
MAKE_EMC_REG(EMC_PMACRO_CA_TX_DRV) = params->emc_pmacro_ca_tx_drive;
MAKE_EMC_REG(EMC_PMACRO_CMD_TX_DRV) = params->emc_pmacro_cmd_tx_drive;
MAKE_EMC_REG(EMC_PMACRO_AUTOCAL_CFG_COMMON) = params->emc_pmacro_auto_cal_common;
MAKE_EMC_REG(EMC_AUTO_CAL_CHANNEL) = params->emc_auto_cal_channel;
MAKE_EMC_REG(EMC_PMACRO_ZCTRL) = params->emc_pmacro_zcrtl;
MAKE_EMC_REG(EMC_DLL_CFG_0) = params->emc_dll_cfg0;
MAKE_EMC_REG(EMC_DLL_CFG_1) = params->emc_dll_cfg1;
MAKE_EMC_REG(EMC_CFG_DIG_DLL_1) = params->emc_cfg_dig_dll_1;
MAKE_EMC_REG(EMC_DATA_BRLSHFT_0) = params->emc_data_brlshft0;
MAKE_EMC_REG(EMC_DATA_BRLSHFT_1) = params->emc_data_brlshft1;
MAKE_EMC_REG(EMC_DQS_BRLSHFT_0) = params->emc_dqs_brlshft0;
MAKE_EMC_REG(EMC_DQS_BRLSHFT_1) = params->emc_dqs_brlshft1;
MAKE_EMC_REG(EMC_CMD_BRLSHFT_0) = params->emc_cmd_brlshft0;
MAKE_EMC_REG(EMC_CMD_BRLSHFT_1) = params->emc_cmd_brlshft1;
MAKE_EMC_REG(EMC_CMD_BRLSHFT_2) = params->emc_cmd_brlshft2;
MAKE_EMC_REG(EMC_CMD_BRLSHFT_3) = params->emc_cmd_brlshft3;
MAKE_EMC_REG(EMC_QUSE_BRLSHFT_0) = params->emc_quse_brlshft0;
MAKE_EMC_REG(EMC_QUSE_BRLSHFT_1) = params->emc_quse_brlshft1;
MAKE_EMC_REG(EMC_QUSE_BRLSHFT_2) = params->emc_quse_brlshft2;
MAKE_EMC_REG(EMC_QUSE_BRLSHFT_3) = params->emc_quse_brlshft3;
MAKE_EMC_REG(EMC_PMACRO_BRICK_CTRL_RFU1) = ((params->emc_pmacro_brick_ctrl_rfu1 & 0x1BF01BF) | 0x1E401E40);
MAKE_EMC_REG(EMC_PMACRO_PAD_CFG_CTRL) = params->emc_pmacro_pad_cfg_ctrl;
MAKE_EMC_REG(EMC_PMACRO_CMD_BRICK_CTRL_FDPD) = params->emc_pmacro_cmd_brick_ctrl_fdpd;
MAKE_EMC_REG(EMC_PMACRO_BRICK_CTRL_RFU2) = (params->emc_pmacro_brick_ctrl_rfu2 & 0xFF7FFF7F);
MAKE_EMC_REG(EMC_PMACRO_DATA_BRICK_CTRL_FDPD) = params->emc_pmacro_data_brick_ctrl_fdpd;
MAKE_EMC_REG(EMC_PMACRO_BG_BIAS_CTRL_0) = params->emc_pmacro_bg_bias_ctrl0;
MAKE_EMC_REG(EMC_PMACRO_DATA_PAD_RX_CTRL) = params->emc_pmacro_data_pad_rx_ctrl;
MAKE_EMC_REG(EMC_PMACRO_CMD_PAD_RX_CTRL) = params->emc_pmacro_cmd_pad_rx_ctrl;
MAKE_EMC_REG(EMC_PMACRO_DATA_PAD_TX_CTRL) = params->emc_pmacro_data_pad_tx_ctrl;
MAKE_EMC_REG(EMC_PMACRO_DATA_RX_TERM_MODE) = params->emc_pmacro_data_rx_term_mode;
MAKE_EMC_REG(EMC_PMACRO_CMD_RX_TERM_MODE) = params->emc_pmacro_cmd_rx_term_mode;
MAKE_EMC_REG(EMC_PMACRO_CMD_PAD_TX_CTRL) = params->emc_pmacro_cmd_pad_tx_ctrl;
MAKE_EMC_REG(EMC_CFG_3) = params->emc_cfg3;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_0) = params->emc_pmacro_tx_pwrd0;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_1) = params->emc_pmacro_tx_pwrd1;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_2) = params->emc_pmacro_tx_pwrd2;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_3) = params->emc_pmacro_tx_pwrd3;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_4) = params->emc_pmacro_tx_pwrd4;
MAKE_EMC_REG(EMC_PMACRO_TX_PWRD_5) = params->emc_pmacro_tx_pwrd5;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_0) = params->emc_pmacro_tx_sel_clk_src0;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_1) = params->emc_pmacro_tx_sel_clk_src1;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_2) = params->emc_pmacro_tx_sel_clk_src2;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_3) = params->emc_pmacro_tx_sel_clk_src3;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_4) = params->emc_pmacro_tx_sel_clk_src4;
MAKE_EMC_REG(EMC_PMACRO_TX_SEL_CLK_SRC_5) = params->emc_pmacro_tx_sel_clk_src5;
MAKE_EMC_REG(EMC_PMACRO_DDLL_BYPASS) = params->emc_pmacro_ddll_bypass;
MAKE_EMC_REG(EMC_PMACRO_DDLL_PWRD_0) = params->emc_pmacro_ddll_pwrd0;
MAKE_EMC_REG(EMC_PMACRO_DDLL_PWRD_1) = params->emc_pmacro_ddll_pwrd1;
MAKE_EMC_REG(EMC_PMACRO_DDLL_PWRD_2) = params->emc_pmacro_ddll_pwrd2;
MAKE_EMC_REG(EMC_PMACRO_CMD_CTRL_0) = params->emc_pmacro_cmd_ctrl0;
MAKE_EMC_REG(EMC_PMACRO_CMD_CTRL_1) = params->emc_pmacro_cmd_ctrl1;
MAKE_EMC_REG(EMC_PMACRO_CMD_CTRL_2) = params->emc_pmacro_cmd_ctrl2;
MAKE_EMC_REG(EMC_PMACRO_IB_VREF_DQ_0) = params->emc_pmacro_ib_vref_dq_0;
MAKE_EMC_REG(EMC_PMACRO_IB_VREF_DQ_1) = params->emc_pmacro_ib_vref_dq_1;
MAKE_EMC_REG(EMC_PMACRO_IB_VREF_DQS_0) = params->emc_pmacro_ib_vref_dqs_0;
MAKE_EMC_REG(EMC_PMACRO_IB_VREF_DQS_1) = params->emc_pmacro_ib_vref_dqs_1;
MAKE_EMC_REG(EMC_PMACRO_IB_RXRT) = params->emc_pmacro_ib_rxrt;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_0) = params->emc_pmacro_quse_ddll_rank0_0;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_1) = params->emc_pmacro_quse_ddll_rank0_1;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_2) = params->emc_pmacro_quse_ddll_rank0_2;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_3) = params->emc_pmacro_quse_ddll_rank0_3;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_4) = params->emc_pmacro_quse_ddll_rank0_4;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK0_5) = params->emc_pmacro_quse_ddll_rank0_5;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_0) = params->emc_pmacro_quse_ddll_rank1_0;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_1) = params->emc_pmacro_quse_ddll_rank1_1;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_2) = params->emc_pmacro_quse_ddll_rank1_2;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_3) = params->emc_pmacro_quse_ddll_rank1_3;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_4) = params->emc_pmacro_quse_ddll_rank1_4;
MAKE_EMC_REG(EMC_PMACRO_QUSE_DDLL_RANK1_5) = params->emc_pmacro_quse_ddll_rank1_5;
MAKE_EMC_REG(EMC_PMACRO_BRICK_CTRL_RFU1) = params->emc_pmacro_brick_ctrl_rfu1;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0) = params->emc_pmacro_ob_ddll_long_dq_rank0_0;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1) = params->emc_pmacro_ob_ddll_long_dq_rank0_1;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2) = params->emc_pmacro_ob_ddll_long_dq_rank0_2;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3) = params->emc_pmacro_ob_ddll_long_dq_rank0_3;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4) = params->emc_pmacro_ob_ddll_long_dq_rank0_4;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5) = params->emc_pmacro_ob_ddll_long_dq_rank0_5;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0) = params->emc_pmacro_ob_ddll_long_dq_rank1_0;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1) = params->emc_pmacro_ob_ddll_long_dq_rank1_1;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2) = params->emc_pmacro_ob_ddll_long_dq_rank1_2;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3) = params->emc_pmacro_ob_ddll_long_dq_rank1_3;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_4) = params->emc_pmacro_ob_ddll_long_dq_rank1_4;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_5) = params->emc_pmacro_ob_ddll_long_dq_rank1_5;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_0) = params->emc_pmacro_ob_ddll_long_dqs_rank0_0;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_1) = params->emc_pmacro_ob_ddll_long_dqs_rank0_1;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_2) = params->emc_pmacro_ob_ddll_long_dqs_rank0_2;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_3) = params->emc_pmacro_ob_ddll_long_dqs_rank0_3;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_4) = params->emc_pmacro_ob_ddll_long_dqs_rank0_4;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_5) = params->emc_pmacro_ob_ddll_long_dqs_rank0_5;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_0) = params->emc_pmacro_ob_ddll_long_dqs_rank1_0;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_1) = params->emc_pmacro_ob_ddll_long_dqs_rank1_1;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_2) = params->emc_pmacro_ob_ddll_long_dqs_rank1_2;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_3) = params->emc_pmacro_ob_ddll_long_dqs_rank1_3;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_4) = params->emc_pmacro_ob_ddll_long_dqs_rank1_4;
MAKE_EMC_REG(EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_5) = params->emc_pmacro_ob_ddll_long_dqs_rank1_5;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_0) = params->emc_pmacro_ib_ddll_long_dqs_rank0_0;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_1) = params->emc_pmacro_ib_ddll_long_dqs_rank0_1;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_2) = params->emc_pmacro_ib_ddll_long_dqs_rank0_2;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_3) = params->emc_pmacro_ib_ddll_long_dqs_rank0_3;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_0) = params->emc_pmacro_ib_ddll_long_dqs_rank1_0;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_1) = params->emc_pmacro_ib_ddll_long_dqs_rank1_1;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_2) = params->emc_pmacro_ib_ddll_long_dqs_rank1_2;
MAKE_EMC_REG(EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_3) = params->emc_pmacro_ib_ddll_long_dqs_rank1_3;
MAKE_EMC_REG(EMC_PMACRO_DDLL_LONG_CMD_0) = params->emc_pmacro_ddll_long_cmd_0;
MAKE_EMC_REG(EMC_PMACRO_DDLL_LONG_CMD_1) = params->emc_pmacro_ddll_long_cmd_1;
MAKE_EMC_REG(EMC_PMACRO_DDLL_LONG_CMD_2) = params->emc_pmacro_ddll_long_cmd_2;
MAKE_EMC_REG(EMC_PMACRO_DDLL_LONG_CMD_3) = params->emc_pmacro_ddll_long_cmd_3;
MAKE_EMC_REG(EMC_PMACRO_DDLL_LONG_CMD_4) = params->emc_pmacro_ddll_long_cmd_4;
MAKE_EMC_REG(EMC_PMACRO_DDLL_SHORT_CMD_0) = params->emc_pmacro_ddll_short_cmd_0;
MAKE_EMC_REG(EMC_PMACRO_DDLL_SHORT_CMD_1) = params->emc_pmacro_ddll_short_cmd_1;
MAKE_EMC_REG(EMC_PMACRO_DDLL_SHORT_CMD_2) = params->emc_pmacro_ddll_short_cmd_2;
MAKE_EMC_REG(EMC_PMACRO_COMMON_PAD_TX_CTRL) = ((params->emc_pmacro_common_pad_tx_ctrl & 1) | 0xE);
if (params->emc_bct_spare4)
*(volatile uint32_t *)params->emc_bct_spare4 = params->emc_bct_spare5;
MAKE_EMC_REG(EMC_TIMING_CONTROL) = 1;
MAKE_MC_REG(MC_VIDEO_PROTECT_BOM) = params->mc_video_protect_bom;
MAKE_MC_REG(MC_VIDEO_PROTECT_BOM_ADR_HI) = params->mc_video_protect_bom_adr_hi;
MAKE_MC_REG(MC_VIDEO_PROTECT_SIZE_MB) = params->mc_video_protect_size_mb;
MAKE_MC_REG(MC_VIDEO_PROTECT_VPR_OVERRIDE) = params->mc_video_protect_vpr_override;
MAKE_MC_REG(MC_VIDEO_PROTECT_VPR_OVERRIDE1) = params->mc_video_protect_vpr_override1;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_0) = params->mc_video_protect_gpu_override0;
MAKE_MC_REG(MC_VIDEO_PROTECT_GPU_OVERRIDE_1) = params->mc_video_protect_gpu_override1;
MAKE_MC_REG(MC_EMEM_ADR_CFG) = params->mc_emem_adr_cfg;
MAKE_MC_REG(MC_EMEM_ADR_CFG_DEV0) = params->mc_emem_adr_cfg_dev0;
MAKE_MC_REG(MC_EMEM_ADR_CFG_DEV1) = params->mc_emem_adr_cfg_dev1;
MAKE_MC_REG(MC_EMEM_ADR_CFG_CHANNEL_MASK) = params->mc_emem_adr_cfg_channel_mask;
MAKE_MC_REG(MC_EMEM_ADR_CFG_BANK_MASK_0) = params->mc_emem_adr_cfg_bank_mask0;
MAKE_MC_REG(MC_EMEM_ADR_CFG_BANK_MASK_1) = params->mc_emem_adr_cfg_bank_mask1;
MAKE_MC_REG(MC_EMEM_ADR_CFG_BANK_MASK_2) = params->mc_emem_adr_cfg_bank_mask2;
MAKE_MC_REG(MC_EMEM_CFG) = params->mc_emem_cfg;
MAKE_MC_REG(MC_SEC_CARVEOUT_BOM) = params->mc_sec_carveout_bom;
MAKE_MC_REG(MC_SEC_CARVEOUT_ADR_HI) = params->mc_sec_carveout_adr_hi;
MAKE_MC_REG(MC_SEC_CARVEOUT_SIZE_MB) = params->mc_sec_carveout_size_mb;
MAKE_MC_REG(MC_MTS_CARVEOUT_BOM) = params->mc_mts_carveout_bom;
MAKE_MC_REG(MC_MTS_CARVEOUT_ADR_HI) = params->mc_mts_carveout_adr_hi;
MAKE_MC_REG(MC_MTS_CARVEOUT_SIZE_MB) = params->mc_mts_carveout_size_mb;
MAKE_MC_REG(MC_EMEM_ARB_CFG) = params->mc_emem_arb_cfg;
MAKE_MC_REG(MC_EMEM_ARB_OUTSTANDING_REQ) = params->mc_emem_arb_outstanding_req;
MAKE_MC_REG(MC_EMEM_ARB_REFPB_HP_CTRL) = params->emc_emem_arb_refpb_hp_ctrl;
MAKE_MC_REG(MC_EMEM_ARB_REFPB_BANK_CTRL) = params->emc_emem_arb_refpb_bank_ctrl;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RCD) = params->mc_emem_arb_timing_rcd;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RP) = params->mc_emem_arb_timing_rp;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RC) = params->mc_emem_arb_timing_rc;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RAS) = params->mc_emem_arb_timing_ras;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_FAW) = params->mc_emem_arb_timing_faw;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RRD) = params->mc_emem_arb_timing_rrd;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RAP2PRE) = params->mc_emem_arb_timing_rap2pre;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_WAP2PRE) = params->mc_emem_arb_timing_wap2pre;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_R2R) = params->mc_emem_arb_timing_r2r;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_W2W) = params->mc_emem_arb_timing_w2w;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_CCDMW) = params->mc_emem_arb_timing_ccdmw;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_R2W) = params->mc_emem_arb_timing_r2w;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_W2R) = params->mc_emem_arb_timing_w2r;
MAKE_MC_REG(MC_EMEM_ARB_TIMING_RFCPB) = params->mc_emem_arb_timing_rfcpb;
MAKE_MC_REG(MC_EMEM_ARB_DA_TURNS) = params->mc_emem_arb_da_turns;
MAKE_MC_REG(MC_EMEM_ARB_DA_COVERS) = params->mc_emem_arb_da_covers;
MAKE_MC_REG(MC_EMEM_ARB_MISC0) = params->mc_emem_arb_misc0;
MAKE_MC_REG(MC_EMEM_ARB_MISC1) = params->mc_emem_arb_misc1;
MAKE_MC_REG(MC_EMEM_ARB_MISC2) = params->mc_emem_arb_misc2;
MAKE_MC_REG(MC_EMEM_ARB_RING1_THROTTLE) = params->mc_emem_arb_ring1_throttle;
MAKE_MC_REG(MC_EMEM_ARB_OVERRIDE) = params->mc_emem_arb_override;
MAKE_MC_REG(MC_EMEM_ARB_OVERRIDE_1) = params->mc_emem_arb_override1;
MAKE_MC_REG(MC_EMEM_ARB_RSV) = params->mc_emem_arb_rsv;
MAKE_MC_REG(MC_DA_CONFIG0) = params->mc_da_cfg0;
MAKE_MC_REG(MC_TIMING_CONTROL) = 1;
MAKE_MC_REG(MC_CLKEN_OVERRIDE) = params->mc_clken_override;
MAKE_MC_REG(MC_STAT_CONTROL) = params->mc_stat_control;
MAKE_EMC_REG(EMC_ADR_CFG) = params->emc_adr_cfg;
MAKE_EMC_REG(EMC_CLKEN_OVERRIDE) = params->emc_clken_override;
MAKE_EMC_REG(EMC_PMACRO_AUTOCAL_CFG_0) = params->emc_pmacro_auto_cal_cfg0;
MAKE_EMC_REG(EMC_PMACRO_AUTOCAL_CFG_1) = params->emc_pmacro_auto_cal_cfg1;
MAKE_EMC_REG(EMC_PMACRO_AUTOCAL_CFG_2) = params->emc_pmacro_auto_cal_cfg2;
MAKE_EMC_REG(EMC_AUTO_CAL_VREF_SEL_0) = params->emc_auto_cal_vref_sel0;
MAKE_EMC_REG(EMC_AUTO_CAL_VREF_SEL_1) = params->emc_auto_cal_vref_sel1;
MAKE_EMC_REG(EMC_AUTO_CAL_INTERVAL) = params->emc_auto_cal_interval;
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG) = params->emc_auto_cal_config;
udelay(params->emc_auto_cal_wait);
if (params->emc_bct_spare8)
*(volatile uint32_t *)params->emc_bct_spare8 = params->emc_bct_spare9;
MAKE_EMC_REG(EMC_CFG_2) = params->emc_cfg2;
MAKE_EMC_REG(EMC_CFG_PIPE) = params->emc_cfg_pipe;
MAKE_EMC_REG(EMC_CFG_PIPE_1) = params->emc_cfg_pipe1;
MAKE_EMC_REG(EMC_CFG_PIPE_2) = params->emc_cfg_pipe2;
MAKE_EMC_REG(EMC_CMDQ) = params->emc_cmd_q;
MAKE_EMC_REG(EMC_MC2EMCQ) = params->emc_mc2emc_q;
MAKE_EMC_REG(EMC_MRS_WAIT_CNT) = params->emc_mrs_wait_cnt;
MAKE_EMC_REG(EMC_MRS_WAIT_CNT2) = params->emc_mrs_wait_cnt2;
MAKE_EMC_REG(EMC_FBIO_CFG5) = params->emc_fbio_cfg5;
MAKE_EMC_REG(EMC_RC) = params->emc_rc;
MAKE_EMC_REG(EMC_RFC) = params->emc_rfc;
MAKE_EMC_REG(EMC_RFCPB) = params->emc_rfc_pb;
MAKE_EMC_REG(EMC_REFCTRL2) = params->emc_ref_ctrl2;
MAKE_EMC_REG(EMC_RFC_SLR) = params->emc_rfc_slr;
MAKE_EMC_REG(EMC_RAS) = params->emc_ras;
MAKE_EMC_REG(EMC_RP) = params->emc_rp;
MAKE_EMC_REG(EMC_TPPD) = params->emc_tppd;
MAKE_EMC_REG(EMC_R2R) = params->emc_r2r;
MAKE_EMC_REG(EMC_W2W) = params->emc_w2w;
MAKE_EMC_REG(EMC_R2W) = params->emc_r2w;
MAKE_EMC_REG(EMC_W2R) = params->emc_w2r;
MAKE_EMC_REG(EMC_R2P) = params->emc_r2p;
MAKE_EMC_REG(EMC_W2P) = params->emc_w2p;
MAKE_EMC_REG(EMC_CCDMW) = params->emc_ccdmw;
MAKE_EMC_REG(EMC_RD_RCD) = params->emc_rd_rcd;
MAKE_EMC_REG(EMC_WR_RCD) = params->emc_wr_rcd;
MAKE_EMC_REG(EMC_RRD) = params->emc_rrd;
MAKE_EMC_REG(EMC_REXT) = params->emc_rext;
MAKE_EMC_REG(EMC_WEXT) = params->emc_wext;
MAKE_EMC_REG(EMC_WDV) = params->emc_wdv;
MAKE_EMC_REG(EMC_WDV_CHK) = params->emc_wdv_chk;
MAKE_EMC_REG(EMC_WSV) = params->emc_wsv;
MAKE_EMC_REG(EMC_WEV) = params->emc_wev;
MAKE_EMC_REG(EMC_WDV_MASK) = params->emc_wdv_mask;
MAKE_EMC_REG(EMC_WS_DURATION) = params->emc_ws_duration;
MAKE_EMC_REG(EMC_WE_DURATION) = params->emc_we_duration;
MAKE_EMC_REG(EMC_QUSE) = params->emc_quse;
MAKE_EMC_REG(EMC_QUSE_WIDTH) = params->emc_quse_width;
MAKE_EMC_REG(EMC_IBDLY) = params->emc_ibdly;
MAKE_EMC_REG(EMC_OBDLY) = params->emc_obdly;
MAKE_EMC_REG(EMC_EINPUT) = params->emc_einput;
MAKE_EMC_REG(EMC_EINPUT_DURATION) = params->emc_einput_duration;
MAKE_EMC_REG(EMC_PUTERM_EXTRA) = params->emc_puterm_extra;
MAKE_EMC_REG(EMC_PUTERM_WIDTH) = params->emc_puterm_width;
MAKE_EMC_REG(EMC_PMACRO_COMMON_PAD_TX_CTRL) = params->emc_pmacro_common_pad_tx_ctrl;
MAKE_EMC_REG(EMC_DBG) = params->emc_dbg;
MAKE_EMC_REG(EMC_QRST) = params->emc_qrst;
MAKE_EMC_REG(EMC_ISSUE_QRST) = 0;
MAKE_EMC_REG(EMC_QSAFE) = params->emc_qsafe;
MAKE_EMC_REG(EMC_RDV) = params->emc_rdv;
MAKE_EMC_REG(EMC_RDV_MASK) = params->emc_rdv_mask;
MAKE_EMC_REG(EMC_RDV_EARLY) = params->emc_rdv_early;
MAKE_EMC_REG(EMC_RDV_EARLY_MASK) = params->emc_rdv_early_mask;
MAKE_EMC_REG(EMC_QPOP) = params->emc_qpop;
MAKE_EMC_REG(EMC_REFRESH) = params->emc_refresh;
MAKE_EMC_REG(EMC_BURST_REFRESH_NUM) = params->emc_burst_refresh_num;
MAKE_EMC_REG(EMC_PRE_REFRESH_REQ_CNT) = params->emc_prerefresh_req_cnt;
MAKE_EMC_REG(EMC_PDEX2WR) = params->emc_pdex2wr;
MAKE_EMC_REG(EMC_PDEX2RD) = params->emc_pdex2rd;
MAKE_EMC_REG(EMC_PCHG2PDEN) = params->emc_pchg2pden;
MAKE_EMC_REG(EMC_ACT2PDEN) = params->emc_act2pden;
MAKE_EMC_REG(EMC_AR2PDEN) = params->emc_ar2pden;
MAKE_EMC_REG(EMC_RW2PDEN) = params->emc_rw2pden;
MAKE_EMC_REG(EMC_CKE2PDEN) = params->emc_cke2pden;
MAKE_EMC_REG(EMC_PDEX2CKE) = params->emc_pdex2che;
MAKE_EMC_REG(EMC_PDEX2MRR) = params->emc_pdex2mrr;
MAKE_EMC_REG(EMC_TXSR) = params->emc_txsr;
MAKE_EMC_REG(EMC_TXSRDLL) = params->emc_txsr_dll;
MAKE_EMC_REG(EMC_TCKE) = params->emc_tcke;
MAKE_EMC_REG(EMC_TCKESR) = params->emc_tckesr;
MAKE_EMC_REG(EMC_TPD) = params->emc_tpd;
MAKE_EMC_REG(EMC_TFAW) = params->emc_tfaw;
MAKE_EMC_REG(EMC_TRPAB) = params->emc_trpab;
MAKE_EMC_REG(EMC_TCLKSTABLE) = params->emc_tclkstable;
MAKE_EMC_REG(EMC_TCLKSTOP) = params->emc_tclkstop;
MAKE_EMC_REG(EMC_TREFBW) = params->emc_trefbw;
MAKE_EMC_REG(EMC_ODT_WRITE) = params->emc_odt_write;
MAKE_EMC_REG(EMC_CFG_DIG_DLL) = params->emc_cfg_dig_dll;
MAKE_EMC_REG(EMC_CFG_DIG_DLL_PERIOD) = params->emc_cfg_dig_dll_period;
MAKE_EMC_REG(EMC_FBIO_SPARE) = params->emc_fbio_spare & 0xFFFFFFFD;
MAKE_EMC_REG(EMC_CFG_RSV) = params->emc_cfg_rsv;
MAKE_EMC_REG(EMC_PMC_SCRATCH1) = params->emc_pmc_scratch1;
MAKE_EMC_REG(EMC_PMC_SCRATCH2) = params->emc_pmc_scratch2;
MAKE_EMC_REG(EMC_PMC_SCRATCH3) = params->emc_pmc_scratch3;
MAKE_EMC_REG(EMC_ACPD_CONTROL) = params->emc_acpd_control;
MAKE_EMC_REG(EMC_TXDSRVTTGEN) = params->emc_txdsrvttgen;
MAKE_EMC_REG(EMC_CFG) = (params->emc_cfg & 0xE) | 0x3C00000;
if (params->boot_rom_patch_control & 0x80000000)
{
*(volatile uint32_t *)(4 * (params->boot_rom_patch_control + 0x1C000000)) = params->boot_rom_patch_data;
MAKE_MC_REG(MC_TIMING_CONTROL) = 1;
}
pmc->io_dpd3_req = (((4 * params->emc_pmc_scratch1 >> 2) + 0x40000000) & 0xCFFF0000);
udelay(params->pmc_io_dpd3_req_wait);
if (!params->emc_auto_cal_interval)
MAKE_EMC_REG(EMC_AUTO_CAL_CONFIG) = (params->emc_auto_cal_config | 0x200);
MAKE_EMC_REG(EMC_PMACRO_BRICK_CTRL_RFU2) = params->emc_pmacro_brick_ctrl_rfu2;
if (params->emc_zcal_warm_cold_boot_enables & 1)
{
if (params->memory_type == 2)
MAKE_EMC_REG(EMC_ZCAL_WAIT_CNT) = (8 * params->emc_zcal_wait_cnt);
if (params->memory_type == 3)
{
MAKE_EMC_REG(EMC_ZCAL_WAIT_CNT) = params->emc_zcal_wait_cnt;
MAKE_EMC_REG(EMC_ZCAL_MRW_CMD) = params->emc_zcal_mrw_cmd;
}
}
MAKE_EMC_REG(EMC_TIMING_CONTROL) = 1;
udelay(params->emc_timing_control_wait);
pmc->ddr_cntrl &= 0xFFF8007F;
udelay(params->pmc_ddr_ctrl_wait);
if (params->memory_type == 2)
{
MAKE_EMC_REG(EMC_PIN) = ((params->emc_pin_gpio_enable << 16) | (params->emc_pin_gpio << 12));
udelay(params->emc_pin_extra_wait + 200);
MAKE_EMC_REG(EMC_PIN) = (((params->emc_pin_gpio_enable << 16) | (params->emc_pin_gpio << 12)) + 256);
udelay(params->emc_pin_extra_wait + 500);
}
if (params->memory_type == 3)
{
MAKE_EMC_REG(EMC_PIN) = ((params->emc_pin_gpio_enable << 16) | (params->emc_pin_gpio << 12));
udelay(params->emc_pin_extra_wait + 200);
MAKE_EMC_REG(EMC_PIN) = (((params->emc_pin_gpio_enable << 16) | (params->emc_pin_gpio << 12)) + 256);
udelay(params->emc_pin_extra_wait + 2000);
}
MAKE_EMC_REG(EMC_PIN) = (((params->emc_pin_gpio_enable << 16) | (params->emc_pin_gpio << 12)) + 0x101);
udelay(params->emc_pin_program_wait);
if (params->memory_type != 3)
MAKE_EMC_REG(EMC_NOP) = ((params->emc_dev_select << 30) + 1);
if (params->memory_type == 1)
udelay(params->emc_pin_extra_wait + 200);
if (params->memory_type == 3)
{
if (params->emc_bct_spare10)
*(volatile uint32_t *)params->emc_bct_spare10 = params->emc_bct_spare11;
MAKE_EMC_REG(EMC_MRW2) = params->emc_mrw2;
MAKE_EMC_REG(EMC_MRW) = params->emc_mrw1;
MAKE_EMC_REG(EMC_MRW3) = params->emc_mrw3;
MAKE_EMC_REG(EMC_MRW4) = params->emc_mrw4;
MAKE_EMC_REG(EMC_MRW6) = params->emc_mrw6;
MAKE_EMC_REG(EMC_MRW14) = params->emc_mrw14;
MAKE_EMC_REG(EMC_MRW8) = params->emc_mrw8;
MAKE_EMC_REG(EMC_MRW12) = params->emc_mrw12;
MAKE_EMC_REG(EMC_MRW9) = params->emc_mrw9;
MAKE_EMC_REG(EMC_MRW13) = params->emc_mrw13;
if (params->emc_zcal_warm_cold_boot_enables & 1)
{
MAKE_EMC_REG(EMC_ZQ_CAL) = params->emc_zcal_init_dev0;
udelay(params->emc_zcal_init_wait);
MAKE_EMC_REG(EMC_ZQ_CAL) = (params->emc_zcal_init_dev0 ^ 3);
if (!(params->emc_dev_select & 2))
{
MAKE_EMC_REG(EMC_ZQ_CAL) = params->emc_zcal_init_dev1;
udelay(params->emc_zcal_init_wait);
MAKE_EMC_REG(EMC_ZQ_CAL) = (params->emc_zcal_init_dev1 ^ 3);
}
}
}
pmc->ddr_cfg = params->pmc_ddr_cfg;
if ((params->memory_type - 1) <= 2)
{
MAKE_EMC_REG(EMC_ZCAL_INTERVAL) = params->emc_zcal_interval;
MAKE_EMC_REG(EMC_ZCAL_WAIT_CNT) = params->emc_zcal_wait_cnt;
MAKE_EMC_REG(EMC_ZCAL_MRW_CMD) = params->emc_zcal_mrw_cmd;
}
if (params->emc_bct_spare12)
*(volatile uint32_t *)params->emc_bct_spare12 = params->emc_bct_spare13;
MAKE_EMC_REG(EMC_TIMING_CONTROL) = 1;
if (params->emc_extra_refresh_num)
MAKE_EMC_REG(EMC_REF) = (((1 << params->emc_extra_refresh_num << 8) - 0xFD) | (params->emc_pin_gpio << 30));
MAKE_EMC_REG(EMC_REFCTRL) = (params->emc_dev_select | 0x80000000);
MAKE_EMC_REG(EMC_DYN_SELF_REF_CONTROL) = params->emc_dyn_self_ref_control;
MAKE_EMC_REG(EMC_CFG_UPDATE) = params->emc_cfg_update;
MAKE_EMC_REG(EMC_CFG) = params->emc_cfg;
MAKE_EMC_REG(EMC_FDPD_CTRL_DQ) = params->emc_fdpd_ctrl_dq;
MAKE_EMC_REG(EMC_FDPD_CTRL_CMD) = params->emc_fdpd_ctrl_cmd;
MAKE_EMC_REG(EMC_SEL_DPD_CTRL) = params->emc_sel_dpd_ctrl;
MAKE_EMC_REG(EMC_FBIO_SPARE) = (params->emc_fbio_spare | 2);
MAKE_EMC_REG(EMC_TIMING_CONTROL) = 1;
MAKE_EMC_REG(EMC_CFG_PIPE_CLK) = params->emc_cfg_pipe_clk;
MAKE_EMC_REG(EMC_FDPD_CTRL_CMD_NO_RAMP) = params->emc_fdpd_ctrl_cmd_no_ramp;
AHB_ARBITRATION_XBAR_CTRL_0 = ((AHB_ARBITRATION_XBAR_CTRL_0 & 0xFFFEFFFF) | ((params->ahb_arbitration_xbar_ctrl_meminit_done & 0xFFFF) << 16));
MAKE_MC_REG(MC_VIDEO_PROTECT_REG_CTRL) = params->mc_video_protect_write_access;
MAKE_MC_REG(MC_SEC_CARVEOUT_REG_CTRL) = params->mc_sec_carveout_protect_write_access;
MAKE_MC_REG(MC_MTS_CARVEOUT_REG_CTRL) = params->mc_mts_carveout_reg_ctrl;
MAKE_MC_REG(MC_EMEM_CFG_ACCESS_CTRL) = 1; /* Disable write access to a bunch of MC registers. */
}
const void *sdram_get_params()
{
/* TODO: sdram_id should be in [0, 7]. */
#ifdef CONFIG_SDRAM_COMPRESS_CFG
uint8_t *buf = (uint8_t *)0x40030000;
LZ_Uncompress(_dram_cfg_lz, buf, sizeof(_dram_cfg_lz));
return (const void *)&buf[sizeof(sdram_params_t) * _get_sdram_id()];
#else
return _dram_cfgs[_get_sdram_id()];
#endif
}
void sdram_init()
{
volatile tegra_pmc_t *pmc = pmc_get_regs();
/* TODO: sdram_id should be in [0,4]. */
const sdram_params_t *params = (const sdram_params_t *)sdram_get_params();
uint8_t val = 5;
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD_CFG2, &val, 1);
val = 40; /* 40 = (1000 * 1100 - 600000) / 12500 -> 1.1V */
i2c_send(I2C_5, MAX77620_PWR_I2C_ADDR, MAX77620_REG_SD1, &val, 1);
pmc->vddp_sel = params->pmc_vddp_sel;
udelay(params->pmc_vddp_sel_wait);
pmc->ddr_pwr = pmc->ddr_pwr;
pmc->no_iopower = params->pmc_no_io_power;
pmc->reg_short = params->pmc_reg_short;
pmc->ddr_cntrl = params->pmc_ddr_ctrl;
if (params->emc_bct_spare0)
*(volatile uint32_t *)params->emc_bct_spare0 = params->emc_bct_spare1;
_sdram_config(params);
}

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SDRAM_H_
#define FUSEE_SDRAM_H_
void sdram_init();
const void *sdram_get_params();
void sdram_lp0_save_params(const void *params);
#endif

1152
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1125
sept/sept-secondary/src/sdram_lp0.c Normal file
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124
sept/sept-secondary/src/sdram_lz.inl Normal file
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/*
* Copyright (c) 2018 naehrwert
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
static const uint8_t _dram_cfg_lz[1262] = {
0x17, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00,
0x00, 0x2C, 0x17, 0x04, 0x09, 0x00, 0x17, 0x04, 0x04, 0x17, 0x08, 0x08,
0x17, 0x10, 0x10, 0x00, 0x00, 0x68, 0xBC, 0x01, 0x70, 0x0A, 0x00, 0x00,
0x00, 0x04, 0xB4, 0x01, 0x70, 0x01, 0x32, 0x54, 0x76, 0xC8, 0xE6, 0x00,
0x70, 0x17, 0x10, 0x24, 0x34, 0x00, 0x00, 0x00, 0x02, 0x80, 0x18, 0x40,
0x00, 0x00, 0x00, 0x17, 0x04, 0x04, 0x17, 0x09, 0x18, 0xFF, 0xFF, 0x1F,
0x00, 0xD8, 0x51, 0x1A, 0xA0, 0x00, 0x00, 0x50, 0x05, 0x00, 0x00, 0x77,
0x00, 0x17, 0x04, 0x04, 0x17, 0x08, 0x08, 0x17, 0x08, 0x08, 0xA6, 0xA6,
0xAF, 0xB3, 0x3C, 0x9E, 0x00, 0x00, 0x03, 0x03, 0xE0, 0xC1, 0x04, 0x04,
0x04, 0x04, 0x17, 0x04, 0x04, 0x17, 0x04, 0x3C, 0x1F, 0x1F, 0x1F, 0x1F,
0x17, 0x04, 0x04, 0x17, 0x06, 0x06, 0x00, 0x00, 0x04, 0x08, 0x17, 0x06,
0x46, 0xA1, 0x01, 0x00, 0x00, 0x32, 0x17, 0x0B, 0x64, 0x01, 0x17, 0x04,
0x7C, 0x17, 0x07, 0x0C, 0x03, 0x17, 0x04, 0x04, 0x00, 0x00, 0x00, 0x1E,
0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00, 0x13,
0x17, 0x0B, 0x2C, 0x09, 0x00, 0x00, 0x00, 0x17, 0x05, 0x5D, 0x17, 0x07,
0x10, 0x0B, 0x17, 0x07, 0x28, 0x08, 0x17, 0x07, 0x0C, 0x17, 0x04, 0x1C,
0x20, 0x00, 0x00, 0x00, 0x06, 0x17, 0x04, 0x04, 0x17, 0x07, 0x08, 0x17,
0x04, 0x50, 0x17, 0x04, 0x2C, 0x17, 0x04, 0x1C, 0x17, 0x04, 0x10, 0x17,
0x08, 0x6C, 0x17, 0x04, 0x10, 0x17, 0x04, 0x38, 0x17, 0x04, 0x40, 0x05,
0x17, 0x07, 0x1C, 0x17, 0x08, 0x58, 0x17, 0x04, 0x24, 0x17, 0x04, 0x18,
0x17, 0x08, 0x64, 0x00, 0x00, 0x01, 0x00, 0x12, 0x00, 0x00, 0x00, 0x14,
0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x17, 0x09, 0x0C, 0x17, 0x05, 0x82,
0x58, 0x17, 0x07, 0x61, 0xC1, 0x17, 0x07, 0x50, 0x17, 0x04, 0x04, 0x17,
0x08, 0x81, 0x48, 0x17, 0x04, 0x04, 0x17, 0x04, 0x28, 0x17, 0x04, 0x60,
0x17, 0x08, 0x54, 0x27, 0x17, 0x04, 0x04, 0x17, 0x07, 0x14, 0x17, 0x04,
0x04, 0x04, 0x17, 0x07, 0x81, 0x58, 0x17, 0x0C, 0x0C, 0x1C, 0x03, 0x00,
0x00, 0x0D, 0xA0, 0x60, 0x91, 0xBF, 0x3B, 0x17, 0x04, 0x5A, 0xF3, 0x0C,
0x04, 0x05, 0x1B, 0x06, 0x02, 0x03, 0x07, 0x1C, 0x23, 0x25, 0x25, 0x05,
0x08, 0x1D, 0x09, 0x0A, 0x24, 0x0B, 0x1E, 0x0D, 0x0C, 0x26, 0x26, 0x03,
0x02, 0x1B, 0x1C, 0x23, 0x03, 0x04, 0x07, 0x05, 0x06, 0x25, 0x25, 0x02,
0x0A, 0x0B, 0x1D, 0x0D, 0x08, 0x0C, 0x09, 0x1E, 0x24, 0x26, 0x26, 0x08,
0x24, 0x06, 0x07, 0x9A, 0x12, 0x17, 0x05, 0x83, 0x41, 0x00, 0xFF, 0x17,
0x10, 0x83, 0x6C, 0x04, 0x00, 0x01, 0x08, 0x00, 0x00, 0x02, 0x08, 0x00,
0x00, 0x0D, 0x08, 0x00, 0x00, 0x00, 0xC0, 0x71, 0x71, 0x03, 0x08, 0x00,
0x00, 0x0B, 0x08, 0x72, 0x72, 0x0E, 0x0C, 0x17, 0x04, 0x20, 0x08, 0x08,
0x0D, 0x0C, 0x00, 0x00, 0x0D, 0x0C, 0x14, 0x14, 0x16, 0x08, 0x17, 0x06,
0x2C, 0x11, 0x08, 0x17, 0x10, 0x84, 0x67, 0x15, 0x00, 0xCC, 0x00, 0x0A,
0x00, 0x33, 0x00, 0x00, 0x00, 0x20, 0xF3, 0x05, 0x08, 0x11, 0x00, 0xFF,
0x0F, 0xFF, 0x0F, 0x17, 0x08, 0x83, 0x4C, 0x01, 0x03, 0x00, 0x70, 0x00,
0x0C, 0x00, 0x01, 0x17, 0x04, 0x0C, 0x08, 0x44, 0x00, 0x10, 0x04, 0x04,
0x00, 0x06, 0x13, 0x07, 0x00, 0x80, 0x17, 0x04, 0x10, 0xA0, 0x00, 0x2C,
0x00, 0x01, 0x37, 0x00, 0x00, 0x00, 0x80, 0x17, 0x06, 0x48, 0x08, 0x00,
0x04, 0x00, 0x1F, 0x22, 0x20, 0x80, 0x0F, 0xF4, 0x20, 0x02, 0x28, 0x28,
0x28, 0x28, 0x17, 0x04, 0x04, 0x11, 0x11, 0x11, 0x11, 0x17, 0x04, 0x04,
0xBE, 0x00, 0x00, 0x17, 0x05, 0x58, 0x17, 0x08, 0x5C, 0x17, 0x22, 0x85,
0x6A, 0x17, 0x1A, 0x1A, 0x14, 0x00, 0x12, 0x00, 0x10, 0x17, 0x05, 0x83,
0x0A, 0x17, 0x16, 0x18, 0x30, 0x00, 0x2E, 0x00, 0x33, 0x00, 0x30, 0x00,
0x33, 0x00, 0x35, 0x00, 0x30, 0x00, 0x32, 0x17, 0x05, 0x83, 0x0C, 0x17,
0x04, 0x20, 0x17, 0x18, 0x18, 0x28, 0x00, 0x28, 0x17, 0x04, 0x04, 0x17,
0x08, 0x08, 0x17, 0x10, 0x10, 0x00, 0x14, 0x17, 0x05, 0x5A, 0x17, 0x04,
0x5C, 0x17, 0x04, 0x5E, 0x17, 0x04, 0x0E, 0x17, 0x0E, 0x78, 0x17, 0x09,
0x82, 0x50, 0x40, 0x06, 0x00, 0xCC, 0x00, 0x09, 0x00, 0x4F, 0x00, 0x51,
0x17, 0x08, 0x18, 0x80, 0x01, 0x00, 0x00, 0x40, 0x17, 0x04, 0x20, 0x03,
0x00, 0x00, 0x00, 0xAB, 0x00, 0x0A, 0x04, 0x11, 0x17, 0x08, 0x82, 0x58,
0x17, 0x0C, 0x38, 0x17, 0x1B, 0x81, 0x6C, 0x17, 0x08, 0x85, 0x60, 0x17,
0x08, 0x86, 0x50, 0x17, 0x08, 0x86, 0x60, 0x17, 0x06, 0x83, 0x21, 0x22,
0x04, 0xFF, 0xFF, 0xAF, 0x4F, 0x17, 0x0C, 0x86, 0x74, 0x17, 0x08, 0x2C,
0x8B, 0xFF, 0x07, 0x17, 0x06, 0x81, 0x04, 0x32, 0x54, 0x76, 0x10, 0x47,
0x32, 0x65, 0x10, 0x34, 0x76, 0x25, 0x01, 0x34, 0x67, 0x25, 0x01, 0x75,
0x64, 0x32, 0x01, 0x72, 0x56, 0x34, 0x10, 0x23, 0x74, 0x56, 0x01, 0x45,
0x32, 0x67, 0x17, 0x04, 0x24, 0x49, 0x92, 0x24, 0x17, 0x04, 0x04, 0x17,
0x11, 0x7C, 0x1B, 0x17, 0x04, 0x04, 0x17, 0x13, 0x81, 0x14, 0x2F, 0x41,
0x13, 0x1F, 0x14, 0x00, 0x01, 0x00, 0x17, 0x04, 0x7C, 0xFF, 0xFF, 0xFF,
0x7F, 0x0B, 0xD7, 0x06, 0x40, 0x00, 0x00, 0x02, 0x00, 0x08, 0x08, 0x03,
0x00, 0x00, 0x5C, 0x01, 0x00, 0x10, 0x10, 0x10, 0x17, 0x06, 0x86, 0x59,
0x17, 0x0F, 0x89, 0x14, 0x37, 0x17, 0x07, 0x82, 0x72, 0x10, 0x17, 0x06,
0x83, 0x0D, 0x00, 0x11, 0x01, 0x17, 0x05, 0x85, 0x39, 0x17, 0x04, 0x0E,
0x0A, 0x17, 0x07, 0x89, 0x29, 0x17, 0x04, 0x1B, 0x17, 0x08, 0x86, 0x77,
0x17, 0x09, 0x12, 0x20, 0x00, 0x00, 0x00, 0x81, 0x10, 0x09, 0x28, 0x93,
0x32, 0xA5, 0x44, 0x5B, 0x8A, 0x67, 0x76, 0x17, 0x18, 0x82, 0x2C, 0xFF,
0xEF, 0xFF, 0xEF, 0xC0, 0xC0, 0xC0, 0xC0, 0x17, 0x04, 0x04, 0xDC, 0xDC,
0xDC, 0xDC, 0x0A, 0x0A, 0x0A, 0x0A, 0x17, 0x04, 0x04, 0x17, 0x04, 0x04,
0x17, 0x05, 0x82, 0x24, 0x03, 0x07, 0x17, 0x04, 0x04, 0x00, 0x00, 0x24,
0xFF, 0xFF, 0x00, 0x44, 0x57, 0x6E, 0x00, 0x28, 0x72, 0x39, 0x00, 0x10,
0x9C, 0x4B, 0x17, 0x04, 0x64, 0x01, 0x00, 0x00, 0x08, 0x4C, 0x00, 0x00,
0x80, 0x20, 0x10, 0x0A, 0x00, 0x28, 0x10, 0x17, 0x06, 0x85, 0x60, 0x17,
0x10, 0x82, 0x74, 0x17, 0x08, 0x08, 0x17, 0x08, 0x88, 0x00, 0x17, 0x04,
0x10, 0x04, 0x17, 0x0B, 0x87, 0x6C, 0x01, 0x00, 0x02, 0x02, 0x01, 0x02,
0x03, 0x00, 0x04, 0x05, 0xC3, 0x71, 0x0F, 0x0F, 0x17, 0x08, 0x8B, 0x18,
0x1F, 0x17, 0x09, 0x81, 0x73, 0x00, 0xFF, 0x00, 0xFF, 0x17, 0x05, 0x86,
0x48, 0x17, 0x04, 0x0C, 0x17, 0x07, 0x86, 0x34, 0x00, 0x00, 0xF0, 0x17,
0x09, 0x87, 0x54, 0x43, 0xC3, 0xBA, 0xE4, 0xD3, 0x1E, 0x17, 0x0C, 0x81,
0x52, 0x17, 0x0A, 0x1C, 0x17, 0x10, 0x81, 0x6C, 0x17, 0x0A, 0x82, 0x21,
0x17, 0x07, 0x82, 0x4D, 0x17, 0x0A, 0x8A, 0x1B, 0x17, 0x11, 0x2C, 0x76,
0x0C, 0x17, 0x0A, 0x8A, 0x67, 0x17, 0x0F, 0x84, 0x28, 0x17, 0x06, 0x34,
0x17, 0x17, 0x3A, 0x7E, 0x16, 0x40, 0x17, 0x0C, 0x8B, 0x1F, 0x17, 0x2A,
0x38, 0x1E, 0x17, 0x0A, 0x38, 0x17, 0x13, 0x81, 0x28, 0x00, 0xC0, 0x17,
0x17, 0x55, 0x46, 0x24, 0x17, 0x0A, 0x81, 0x28, 0x17, 0x14, 0x38, 0x17,
0x18, 0x81, 0x60, 0x46, 0x2C, 0x17, 0x06, 0x38, 0xEC, 0x17, 0x0D, 0x16,
0x17, 0x0E, 0x82, 0x3C, 0x17, 0x82, 0x0C, 0x8E, 0x68, 0x17, 0x04, 0x24,
0x17, 0x5C, 0x8E, 0x68, 0x17, 0x07, 0x82, 0x5F, 0x80, 0x17, 0x87, 0x01,
0x8E, 0x68, 0x02, 0x17, 0x81, 0x4A, 0x8E, 0x68, 0x17, 0x0C, 0x87, 0x78,
0x17, 0x85, 0x28, 0x8E, 0x68, 0x17, 0x8E, 0x68, 0x9D, 0x50, 0x17, 0x81,
0x24, 0x8E, 0x68, 0x17, 0x04, 0x2C, 0x17, 0x28, 0x8E, 0x68, 0x17, 0x04,
0x30, 0x17, 0x85, 0x3C, 0x8E, 0x68, 0x12, 0x17, 0x07, 0x85, 0x70, 0x17,
0x88, 0x74, 0x8E, 0x68, 0x17, 0x87, 0x3E, 0x9D, 0x50, 0x0C, 0x17, 0x04,
0x04, 0x17, 0x12, 0x8E, 0x68, 0x18, 0x17, 0x87, 0x12, 0xBB, 0x20, 0x17,
0x83, 0x04, 0x9D, 0x50, 0x15, 0x17, 0x05, 0x8D, 0x76, 0x17, 0x0F, 0x8B,
0x49, 0x17, 0x0B, 0x18, 0x32, 0x00, 0x2F, 0x00, 0x32, 0x00, 0x31, 0x00,
0x34, 0x00, 0x36, 0x00, 0x2F, 0x00, 0x33, 0x17, 0x09, 0x84, 0x0C, 0x17,
0x18, 0x18, 0x17, 0x20, 0x8E, 0x68, 0x15, 0x17, 0x07, 0x5A, 0x17, 0x06,
0x5E, 0x16, 0x00, 0x15, 0x17, 0x82, 0x40, 0x9D, 0x50, 0x17, 0x86, 0x5F,
0xBB, 0x20, 0x3A, 0x00, 0x00, 0x00, 0x1D, 0x17, 0x81, 0x4F, 0xAC, 0x38,
0x3B, 0x17, 0x04, 0x04, 0x17, 0x86, 0x30, 0x8E, 0x68, 0x17, 0x81, 0x53,
0xAC, 0x38, 0x07, 0x17, 0x0D, 0x8E, 0x68, 0xA3, 0x72, 0x17, 0x83, 0x10,
0x8E, 0x68
};

933
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@ -0,0 +1,933 @@
/*
* Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* See file CREDITS for list of people who contributed to this
* project.
*/
/**
* Defines the SDRAM parameter structure.
*
* Note that PLLM is used by EMC.
*/
#ifndef _SDRAM_PARAM_T210_H_
#define _SDRAM_PARAM_T210_H_
#include <stdint.h>
#define MEMORY_TYPE_NONE 0
#define MEMORY_TYPE_DDR 0
#define MEMORY_TYPE_LPDDR 0
#define MEMORY_TYPE_DDR2 0
#define MEMORY_TYPE_LPDDR2 1
#define MEMORY_TYPE_DDR3 2
#define MEMORY_TYPE_LPDDR4 3
/**
* Defines the SDRAM parameter structure
*/
typedef struct _sdram_params
{
/* Specifies the type of memory device */
uint32_t memory_type;
/* MC/EMC clock source configuration */
/* Specifies the M value for PllM */
uint32_t pllm_input_divider;
/* Specifies the N value for PllM */
uint32_t pllm_feedback_divider;
/* Specifies the time to wait for PLLM to lock (in microseconds) */
uint32_t pllm_stable_time;
/* Specifies misc. control bits */
uint32_t pllm_setup_control;
/* Specifies the P value for PLLM */
uint32_t pllm_post_divider;
/* Specifies value for Charge Pump Gain Control */
uint32_t pllm_kcp;
/* Specifies VCO gain */
uint32_t pllm_kvco;
/* Spare BCT param */
uint32_t emc_bct_spare0;
/* Spare BCT param */
uint32_t emc_bct_spare1;
/* Spare BCT param */
uint32_t emc_bct_spare2;
/* Spare BCT param */
uint32_t emc_bct_spare3;
/* Spare BCT param */
uint32_t emc_bct_spare4;
/* Spare BCT param */
uint32_t emc_bct_spare5;
/* Spare BCT param */
uint32_t emc_bct_spare6;
/* Spare BCT param */
uint32_t emc_bct_spare7;
/* Spare BCT param */
uint32_t emc_bct_spare8;
/* Spare BCT param */
uint32_t emc_bct_spare9;
/* Spare BCT param */
uint32_t emc_bct_spare10;
/* Spare BCT param */
uint32_t emc_bct_spare11;
/* Spare BCT param */
uint32_t emc_bct_spare12;
/* Spare BCT param */
uint32_t emc_bct_spare13;
/* Defines EMC_2X_CLK_SRC, EMC_2X_CLK_DIVISOR, EMC_INVERT_DCD */
uint32_t emc_clock_source;
uint32_t emc_clock_source_dll;
/* Defines possible override for PLLLM_MISC2 */
uint32_t clk_rst_pllm_misc20_override;
/* enables override for PLLLM_MISC2 */
uint32_t clk_rst_pllm_misc20_override_enable;
/* defines CLK_ENB_MC1 in register clk_rst_controller_clk_enb_w_clr */
uint32_t clear_clock2_mc1;
/* Auto-calibration of EMC pads */
/* Specifies the value for EMC_AUTO_CAL_INTERVAL */
uint32_t emc_auto_cal_interval;
/*
* Specifies the value for EMC_AUTO_CAL_CONFIG
* Note: Trigger bits are set by the SDRAM code.
*/
uint32_t emc_auto_cal_config;
/* Specifies the value for EMC_AUTO_CAL_CONFIG2 */
uint32_t emc_auto_cal_config2;
/* Specifies the value for EMC_AUTO_CAL_CONFIG3 */
uint32_t emc_auto_cal_config3;
uint32_t emc_auto_cal_config4;
uint32_t emc_auto_cal_config5;
uint32_t emc_auto_cal_config6;
uint32_t emc_auto_cal_config7;
uint32_t emc_auto_cal_config8;
/* Specifies the value for EMC_AUTO_CAL_VREF_SEL_0 */
uint32_t emc_auto_cal_vref_sel0;
uint32_t emc_auto_cal_vref_sel1;
/* Specifies the value for EMC_AUTO_CAL_CHANNEL */
uint32_t emc_auto_cal_channel;
/* Specifies the value for EMC_PMACRO_AUTOCAL_CFG_0 */
uint32_t emc_pmacro_auto_cal_cfg0;
uint32_t emc_pmacro_auto_cal_cfg1;
uint32_t emc_pmacro_auto_cal_cfg2;
uint32_t emc_pmacro_rx_term;
uint32_t emc_pmacro_dq_tx_drive;
uint32_t emc_pmacro_ca_tx_drive;
uint32_t emc_pmacro_cmd_tx_drive;
uint32_t emc_pmacro_auto_cal_common;
uint32_t emc_pmacro_zcrtl;
/*
* Specifies the time for the calibration
* to stabilize (in microseconds)
*/
uint32_t emc_auto_cal_wait;
uint32_t emc_xm2_comp_pad_ctrl;
uint32_t emc_xm2_comp_pad_ctrl2;
uint32_t emc_xm2_comp_pad_ctrl3;
/*
* DRAM size information
* Specifies the value for EMC_ADR_CFG
*/
uint32_t emc_adr_cfg;
/*
* Specifies the time to wait after asserting pin
* CKE (in microseconds)
*/
uint32_t emc_pin_program_wait;
/* Specifies the extra delay before/after pin RESET/CKE command */
uint32_t emc_pin_extra_wait;
uint32_t emc_pin_gpio_enable;
uint32_t emc_pin_gpio;
/*
* Specifies the extra delay after the first writing
* of EMC_TIMING_CONTROL
*/
uint32_t emc_timing_control_wait;
/* Timing parameters required for the SDRAM */
/* Specifies the value for EMC_RC */
uint32_t emc_rc;
/* Specifies the value for EMC_RFC */
uint32_t emc_rfc;
uint32_t emc_rfc_pb;
uint32_t emc_ref_ctrl2;
/* Specifies the value for EMC_RFC_SLR */
uint32_t emc_rfc_slr;
/* Specifies the value for EMC_RAS */
uint32_t emc_ras;
/* Specifies the value for EMC_RP */
uint32_t emc_rp;
/* Specifies the value for EMC_R2R */
uint32_t emc_r2r;
/* Specifies the value for EMC_W2W */
uint32_t emc_w2w;
/* Specifies the value for EMC_R2W */
uint32_t emc_r2w;
/* Specifies the value for EMC_W2R */
uint32_t emc_w2r;
/* Specifies the value for EMC_R2P */
uint32_t emc_r2p;
/* Specifies the value for EMC_W2P */
uint32_t emc_w2p;
/* Specifies the value for EMC_RD_RCD */
uint32_t emc_tppd;
uint32_t emc_ccdmw;
uint32_t emc_rd_rcd;
/* Specifies the value for EMC_WR_RCD */
uint32_t emc_wr_rcd;
/* Specifies the value for EMC_RRD */
uint32_t emc_rrd;
/* Specifies the value for EMC_REXT */
uint32_t emc_rext;
/* Specifies the value for EMC_WEXT */
uint32_t emc_wext;
/* Specifies the value for EMC_WDV */
uint32_t emc_wdv;
uint32_t emc_wdv_chk;
uint32_t emc_wsv;
uint32_t emc_wev;
/* Specifies the value for EMC_WDV_MASK */
uint32_t emc_wdv_mask;
uint32_t emc_ws_duration;
uint32_t emc_we_duration;
/* Specifies the value for EMC_QUSE */
uint32_t emc_quse;
/* Specifies the value for EMC_QUSE_WIDTH */
uint32_t emc_quse_width;
/* Specifies the value for EMC_IBDLY */
uint32_t emc_ibdly;
uint32_t emc_obdly;
/* Specifies the value for EMC_EINPUT */
uint32_t emc_einput;
/* Specifies the value for EMC_EINPUT_DURATION */
uint32_t emc_einput_duration;
/* Specifies the value for EMC_PUTERM_EXTRA */
uint32_t emc_puterm_extra;
/* Specifies the value for EMC_PUTERM_WIDTH */
uint32_t emc_puterm_width;
uint32_t emc_qrst;
uint32_t emc_qsafe;
uint32_t emc_rdv;
uint32_t emc_rdv_mask;
uint32_t emc_rdv_early;
uint32_t emc_rdv_early_mask;
/* Specifies the value for EMC_QPOP */
uint32_t emc_qpop;
/* Specifies the value for EMC_REFRESH */
uint32_t emc_refresh;
/* Specifies the value for EMC_BURST_REFRESH_NUM */
uint32_t emc_burst_refresh_num;
/* Specifies the value for EMC_PRE_REFRESH_REQ_CNT */
uint32_t emc_prerefresh_req_cnt;
/* Specifies the value for EMC_PDEX2WR */
uint32_t emc_pdex2wr;
/* Specifies the value for EMC_PDEX2RD */
uint32_t emc_pdex2rd;
/* Specifies the value for EMC_PCHG2PDEN */
uint32_t emc_pchg2pden;
/* Specifies the value for EMC_ACT2PDEN */
uint32_t emc_act2pden;
/* Specifies the value for EMC_AR2PDEN */
uint32_t emc_ar2pden;
/* Specifies the value for EMC_RW2PDEN */
uint32_t emc_rw2pden;
uint32_t emc_cke2pden;
uint32_t emc_pdex2che;
uint32_t emc_pdex2mrr;
/* Specifies the value for EMC_TXSR */
uint32_t emc_txsr;
/* Specifies the value for EMC_TXSRDLL */
uint32_t emc_txsr_dll;
/* Specifies the value for EMC_TCKE */
uint32_t emc_tcke;
/* Specifies the value for EMC_TCKESR */
uint32_t emc_tckesr;
/* Specifies the value for EMC_TPD */
uint32_t emc_tpd;
/* Specifies the value for EMC_TFAW */
uint32_t emc_tfaw;
/* Specifies the value for EMC_TRPAB */
uint32_t emc_trpab;
/* Specifies the value for EMC_TCLKSTABLE */
uint32_t emc_tclkstable;
/* Specifies the value for EMC_TCLKSTOP */
uint32_t emc_tclkstop;
/* Specifies the value for EMC_TREFBW */
uint32_t emc_trefbw;
/* FBIO configuration values */
/* Specifies the value for EMC_FBIO_CFG5 */
uint32_t emc_fbio_cfg5;
/* Specifies the value for EMC_FBIO_CFG7 */
uint32_t emc_fbio_cfg7;
uint32_t emc_fbio_cfg8;
/* Command mapping for CMD brick 0 */
uint32_t emc_cmd_mapping_cmd0_0;
uint32_t emc_cmd_mapping_cmd0_1;
uint32_t emc_cmd_mapping_cmd0_2;
uint32_t emc_cmd_mapping_cmd1_0;
uint32_t emc_cmd_mapping_cmd1_1;
uint32_t emc_cmd_mapping_cmd1_2;
uint32_t emc_cmd_mapping_cmd2_0;
uint32_t emc_cmd_mapping_cmd2_1;
uint32_t emc_cmd_mapping_cmd2_2;
uint32_t emc_cmd_mapping_cmd3_0;
uint32_t emc_cmd_mapping_cmd3_1;
uint32_t emc_cmd_mapping_cmd3_2;
uint32_t emc_cmd_mapping_byte;
/* Specifies the value for EMC_FBIO_SPARE */
uint32_t emc_fbio_spare;
/* Specifies the value for EMC_CFG_RSV */
uint32_t emc_cfg_rsv;
/* MRS command values */
/* Specifies the value for EMC_MRS */
uint32_t emc_mrs;
/* Specifies the MP0 command to initialize mode registers */
uint32_t emc_emrs;
/* Specifies the MP2 command to initialize mode registers */
uint32_t emc_emrs2;
/* Specifies the MP3 command to initialize mode registers */
uint32_t emc_emrs3;
/* Specifies the programming to LPDDR2 Mode Register 1 at cold boot */
uint32_t emc_mrw1;
/* Specifies the programming to LPDDR2 Mode Register 2 at cold boot */
uint32_t emc_mrw2;
/* Specifies the programming to LPDDR2 Mode Register 3 at cold boot */
uint32_t emc_mrw3;
/* Specifies the programming to LPDDR2 Mode Register 11 at cold boot */
uint32_t emc_mrw4;
/* Specifies the programming to LPDDR4 Mode Register 3 at cold boot */
uint32_t emc_mrw6;
/* Specifies the programming to LPDDR4 Mode Register 11 at cold boot */
uint32_t emc_mrw8;
/* Specifies the programming to LPDDR4 Mode Register 11 at cold boot */
uint32_t emc_mrw9;
/* Specifies the programming to LPDDR4 Mode Register 12 at cold boot */
uint32_t emc_mrw10;
/* Specifies the programming to LPDDR4 Mode Register 14 at cold boot */
uint32_t emc_mrw12;
/* Specifies the programming to LPDDR4 Mode Register 14 at cold boot */
uint32_t emc_mrw13;
/* Specifies the programming to LPDDR4 Mode Register 22 at cold boot */
uint32_t emc_mrw14;
/*
* Specifies the programming to extra LPDDR2 Mode Register
* at cold boot
*/
uint32_t emc_mrw_extra;
/*
* Specifies the programming to extra LPDDR2 Mode Register
* at warm boot
*/
uint32_t emc_warm_boot_mrw_extra;
/*
* Specify the enable of extra Mode Register programming at
* warm boot
*/
uint32_t emc_warm_boot_extramode_reg_write_enable;
/*
* Specify the enable of extra Mode Register programming at
* cold boot
*/
uint32_t emc_extramode_reg_write_enable;
/* Specifies the EMC_MRW reset command value */
uint32_t emc_mrw_reset_command;
/* Specifies the EMC Reset wait time (in microseconds) */
uint32_t emc_mrw_reset_ninit_wait;
/* Specifies the value for EMC_MRS_WAIT_CNT */
uint32_t emc_mrs_wait_cnt;
/* Specifies the value for EMC_MRS_WAIT_CNT2 */
uint32_t emc_mrs_wait_cnt2;
/* EMC miscellaneous configurations */
/* Specifies the value for EMC_CFG */
uint32_t emc_cfg;
/* Specifies the value for EMC_CFG_2 */
uint32_t emc_cfg2;
/* Specifies the pipe bypass controls */
uint32_t emc_cfg_pipe;
uint32_t emc_cfg_pipe_clk;
uint32_t emc_fdpd_ctrl_cmd_no_ramp;
uint32_t emc_cfg_update;
/* Specifies the value for EMC_DBG */
uint32_t emc_dbg;
uint32_t emc_dbg_write_mux;
/* Specifies the value for EMC_CMDQ */
uint32_t emc_cmd_q;
/* Specifies the value for EMC_MC2EMCQ */
uint32_t emc_mc2emc_q;
/* Specifies the value for EMC_DYN_SELF_REF_CONTROL */
uint32_t emc_dyn_self_ref_control;
/* Specifies the value for MEM_INIT_DONE */
uint32_t ahb_arbitration_xbar_ctrl_meminit_done;
/* Specifies the value for EMC_CFG_DIG_DLL */
uint32_t emc_cfg_dig_dll;
uint32_t emc_cfg_dig_dll_1;
/* Specifies the value for EMC_CFG_DIG_DLL_PERIOD */
uint32_t emc_cfg_dig_dll_period;
/* Specifies the value of *DEV_SELECTN of various EMC registers */
uint32_t emc_dev_select;
/* Specifies the value for EMC_SEL_DPD_CTRL */
uint32_t emc_sel_dpd_ctrl;
/* Pads trimmer delays */
uint32_t emc_fdpd_ctrl_dq;
uint32_t emc_fdpd_ctrl_cmd;
uint32_t emc_pmacro_ib_vref_dq_0;
uint32_t emc_pmacro_ib_vref_dq_1;
uint32_t emc_pmacro_ib_vref_dqs_0;
uint32_t emc_pmacro_ib_vref_dqs_1;
uint32_t emc_pmacro_ib_rxrt;
uint32_t emc_cfg_pipe1;
uint32_t emc_cfg_pipe2;
/* Specifies the value for EMC_PMACRO_QUSE_DDLL_RANK0_0 */
uint32_t emc_pmacro_quse_ddll_rank0_0;
uint32_t emc_pmacro_quse_ddll_rank0_1;
uint32_t emc_pmacro_quse_ddll_rank0_2;
uint32_t emc_pmacro_quse_ddll_rank0_3;
uint32_t emc_pmacro_quse_ddll_rank0_4;
uint32_t emc_pmacro_quse_ddll_rank0_5;
uint32_t emc_pmacro_quse_ddll_rank1_0;
uint32_t emc_pmacro_quse_ddll_rank1_1;
uint32_t emc_pmacro_quse_ddll_rank1_2;
uint32_t emc_pmacro_quse_ddll_rank1_3;
uint32_t emc_pmacro_quse_ddll_rank1_4;
uint32_t emc_pmacro_quse_ddll_rank1_5;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_0;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_1;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_2;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_3;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_4;
uint32_t emc_pmacro_ob_ddll_long_dq_rank0_5;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_0;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_1;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_2;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_3;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_4;
uint32_t emc_pmacro_ob_ddll_long_dq_rank1_5;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_0;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_1;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_2;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_3;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_4;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank0_5;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_0;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_1;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_2;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_3;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_4;
uint32_t emc_pmacro_ob_ddll_long_dqs_rank1_5;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank0_0;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank0_1;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank0_2;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank0_3;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank1_0;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank1_1;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank1_2;
uint32_t emc_pmacro_ib_ddll_long_dqs_rank1_3;
uint32_t emc_pmacro_ddll_long_cmd_0;
uint32_t emc_pmacro_ddll_long_cmd_1;
uint32_t emc_pmacro_ddll_long_cmd_2;
uint32_t emc_pmacro_ddll_long_cmd_3;
uint32_t emc_pmacro_ddll_long_cmd_4;
uint32_t emc_pmacro_ddll_short_cmd_0;
uint32_t emc_pmacro_ddll_short_cmd_1;
uint32_t emc_pmacro_ddll_short_cmd_2;
/*
* Specifies the delay after asserting CKE pin during a WarmBoot0
* sequence (in microseconds)
*/
uint32_t warm_boot_wait;
/* Specifies the value for EMC_ODT_WRITE */
uint32_t emc_odt_write;
/* Periodic ZQ calibration */
/*
* Specifies the value for EMC_ZCAL_INTERVAL
* Value 0 disables ZQ calibration
*/
uint32_t emc_zcal_interval;
/* Specifies the value for EMC_ZCAL_WAIT_CNT */
uint32_t emc_zcal_wait_cnt;
/* Specifies the value for EMC_ZCAL_MRW_CMD */
uint32_t emc_zcal_mrw_cmd;
/* DRAM initialization sequence flow control */
/* Specifies the MRS command value for resetting DLL */
uint32_t emc_mrs_reset_dll;
/* Specifies the command for ZQ initialization of device 0 */
uint32_t emc_zcal_init_dev0;
/* Specifies the command for ZQ initialization of device 1 */
uint32_t emc_zcal_init_dev1;
/*
* Specifies the wait time after programming a ZQ initialization
* command (in microseconds)
*/
uint32_t emc_zcal_init_wait;
/*
* Specifies the enable for ZQ calibration at cold boot [bit 0]
* and warm boot [bit 1]
*/
uint32_t emc_zcal_warm_cold_boot_enables;
/*
* Specifies the MRW command to LPDDR2 for ZQ calibration
* on warmboot
*/
/* Is issued to both devices separately */
uint32_t emc_mrw_lpddr2zcal_warm_boot;
/*
* Specifies the ZQ command to DDR3 for ZQ calibration on warmboot
* Is issued to both devices separately
*/
uint32_t emc_zqcal_ddr3_warm_boot;
uint32_t emc_zqcal_lpddr4_warm_boot;
/*
* Specifies the wait time for ZQ calibration on warmboot
* (in microseconds)
*/
uint32_t emc_zcal_warm_boot_wait;
/*
* Specifies the enable for DRAM Mode Register programming
* at warm boot
*/
uint32_t emc_mrs_warm_boot_enable;
/*
* Specifies the wait time after sending an MRS DLL reset command
* in microseconds)
*/
uint32_t emc_mrs_reset_dll_wait;
/* Specifies the extra MRS command to initialize mode registers */
uint32_t emc_mrs_extra;
/* Specifies the extra MRS command at warm boot */
uint32_t emc_warm_boot_mrs_extra;
/* Specifies the EMRS command to enable the DDR2 DLL */
uint32_t emc_emrs_ddr2_dll_enable;
/* Specifies the MRS command to reset the DDR2 DLL */
uint32_t emc_mrs_ddr2_dll_reset;
/* Specifies the EMRS command to set OCD calibration */
uint32_t emc_emrs_ddr2_ocd_calib;
/*
* Specifies the wait between initializing DDR and setting OCD
* calibration (in microseconds)
*/
uint32_t emc_ddr2_wait;
/* Specifies the value for EMC_CLKEN_OVERRIDE */
uint32_t emc_clken_override;
/*
* Specifies LOG2 of the extra refresh numbers after booting
* Program 0 to disable
*/
uint32_t emc_extra_refresh_num;
/* Specifies the master override for all EMC clocks */
uint32_t emc_clken_override_allwarm_boot;
/* Specifies the master override for all MC clocks */
uint32_t mc_clken_override_allwarm_boot;
/* Specifies digital dll period, choosing between 4 to 64 ms */
uint32_t emc_cfg_dig_dll_period_warm_boot;
/* Pad controls */
/* Specifies the value for PMC_VDDP_SEL */
uint32_t pmc_vddp_sel;
/* Specifies the wait time after programming PMC_VDDP_SEL */
uint32_t pmc_vddp_sel_wait;
/* Specifies the value for PMC_DDR_PWR */
uint32_t pmc_ddr_pwr;
/* Specifies the value for PMC_DDR_CFG */
uint32_t pmc_ddr_cfg;
/* Specifies the value for PMC_IO_DPD3_REQ */
uint32_t pmc_io_dpd3_req;
/* Specifies the wait time after programming PMC_IO_DPD3_REQ */
uint32_t pmc_io_dpd3_req_wait;
uint32_t pmc_io_dpd4_req_wait;
/* Specifies the value for PMC_REG_SHORT */
uint32_t pmc_reg_short;
/* Specifies the value for PMC_NO_IOPOWER */
uint32_t pmc_no_io_power;
uint32_t pmc_ddr_ctrl_wait;
uint32_t pmc_ddr_ctrl;
/* Specifies the value for EMC_ACPD_CONTROL */
uint32_t emc_acpd_control;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE0 */
uint32_t emc_swizzle_rank0_byte0;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE1 */
uint32_t emc_swizzle_rank0_byte1;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE2 */
uint32_t emc_swizzle_rank0_byte2;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE3 */
uint32_t emc_swizzle_rank0_byte3;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE0 */
uint32_t emc_swizzle_rank1_byte0;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE1 */
uint32_t emc_swizzle_rank1_byte1;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE2 */
uint32_t emc_swizzle_rank1_byte2;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE3 */
uint32_t emc_swizzle_rank1_byte3;
/* Specifies the value for EMC_TXDSRVTTGEN */
uint32_t emc_txdsrvttgen;
/* Specifies the value for EMC_DATA_BRLSHFT_0 */
uint32_t emc_data_brlshft0;
uint32_t emc_data_brlshft1;
uint32_t emc_dqs_brlshft0;
uint32_t emc_dqs_brlshft1;
uint32_t emc_cmd_brlshft0;
uint32_t emc_cmd_brlshft1;
uint32_t emc_cmd_brlshft2;
uint32_t emc_cmd_brlshft3;
uint32_t emc_quse_brlshft0;
uint32_t emc_quse_brlshft1;
uint32_t emc_quse_brlshft2;
uint32_t emc_quse_brlshft3;
uint32_t emc_dll_cfg0;
uint32_t emc_dll_cfg1;
uint32_t emc_pmc_scratch1;
uint32_t emc_pmc_scratch2;
uint32_t emc_pmc_scratch3;
uint32_t emc_pmacro_pad_cfg_ctrl;
uint32_t emc_pmacro_vttgen_ctrl0;
uint32_t emc_pmacro_vttgen_ctrl1;
uint32_t emc_pmacro_vttgen_ctrl2;
uint32_t emc_pmacro_brick_ctrl_rfu1;
uint32_t emc_pmacro_cmd_brick_ctrl_fdpd;
uint32_t emc_pmacro_brick_ctrl_rfu2;
uint32_t emc_pmacro_data_brick_ctrl_fdpd;
uint32_t emc_pmacro_bg_bias_ctrl0;
uint32_t emc_pmacro_data_pad_rx_ctrl;
uint32_t emc_pmacro_cmd_pad_rx_ctrl;
uint32_t emc_pmacro_data_rx_term_mode;
uint32_t emc_pmacro_cmd_rx_term_mode;
uint32_t emc_pmacro_data_pad_tx_ctrl;
uint32_t emc_pmacro_common_pad_tx_ctrl;
uint32_t emc_pmacro_cmd_pad_tx_ctrl;
uint32_t emc_cfg3;
uint32_t emc_pmacro_tx_pwrd0;
uint32_t emc_pmacro_tx_pwrd1;
uint32_t emc_pmacro_tx_pwrd2;
uint32_t emc_pmacro_tx_pwrd3;
uint32_t emc_pmacro_tx_pwrd4;
uint32_t emc_pmacro_tx_pwrd5;
uint32_t emc_config_sample_delay;
uint32_t emc_pmacro_brick_mapping0;
uint32_t emc_pmacro_brick_mapping1;
uint32_t emc_pmacro_brick_mapping2;
uint32_t emc_pmacro_tx_sel_clk_src0;
uint32_t emc_pmacro_tx_sel_clk_src1;
uint32_t emc_pmacro_tx_sel_clk_src2;
uint32_t emc_pmacro_tx_sel_clk_src3;
uint32_t emc_pmacro_tx_sel_clk_src4;
uint32_t emc_pmacro_tx_sel_clk_src5;
uint32_t emc_pmacro_ddll_bypass;
uint32_t emc_pmacro_ddll_pwrd0;
uint32_t emc_pmacro_ddll_pwrd1;
uint32_t emc_pmacro_ddll_pwrd2;
uint32_t emc_pmacro_cmd_ctrl0;
uint32_t emc_pmacro_cmd_ctrl1;
uint32_t emc_pmacro_cmd_ctrl2;
/* DRAM size information */
/* Specifies the value for MC_EMEM_ADR_CFG */
uint32_t mc_emem_adr_cfg;
/* Specifies the value for MC_EMEM_ADR_CFG_DEV0 */
uint32_t mc_emem_adr_cfg_dev0;
/* Specifies the value for MC_EMEM_ADR_CFG_DEV1 */
uint32_t mc_emem_adr_cfg_dev1;
uint32_t mc_emem_adr_cfg_channel_mask;
/* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG0 */
uint32_t mc_emem_adr_cfg_bank_mask0;
/* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG1 */
uint32_t mc_emem_adr_cfg_bank_mask1;
/* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG2 */
uint32_t mc_emem_adr_cfg_bank_mask2;
/*
* Specifies the value for MC_EMEM_CFG which holds the external memory
* size (in KBytes)
*/
uint32_t mc_emem_cfg;
/* MC arbitration configuration */
/* Specifies the value for MC_EMEM_ARB_CFG */
uint32_t mc_emem_arb_cfg;
/* Specifies the value for MC_EMEM_ARB_OUTSTANDING_REQ */
uint32_t mc_emem_arb_outstanding_req;
uint32_t emc_emem_arb_refpb_hp_ctrl;
uint32_t emc_emem_arb_refpb_bank_ctrl;
/* Specifies the value for MC_EMEM_ARB_TIMING_RCD */
uint32_t mc_emem_arb_timing_rcd;
/* Specifies the value for MC_EMEM_ARB_TIMING_RP */
uint32_t mc_emem_arb_timing_rp;
/* Specifies the value for MC_EMEM_ARB_TIMING_RC */
uint32_t mc_emem_arb_timing_rc;
/* Specifies the value for MC_EMEM_ARB_TIMING_RAS */
uint32_t mc_emem_arb_timing_ras;
/* Specifies the value for MC_EMEM_ARB_TIMING_FAW */
uint32_t mc_emem_arb_timing_faw;
/* Specifies the value for MC_EMEM_ARB_TIMING_RRD */
uint32_t mc_emem_arb_timing_rrd;
/* Specifies the value for MC_EMEM_ARB_TIMING_RAP2PRE */
uint32_t mc_emem_arb_timing_rap2pre;
/* Specifies the value for MC_EMEM_ARB_TIMING_WAP2PRE */
uint32_t mc_emem_arb_timing_wap2pre;
/* Specifies the value for MC_EMEM_ARB_TIMING_R2R */
uint32_t mc_emem_arb_timing_r2r;
/* Specifies the value for MC_EMEM_ARB_TIMING_W2W */
uint32_t mc_emem_arb_timing_w2w;
/* Specifies the value for MC_EMEM_ARB_TIMING_R2W */
uint32_t mc_emem_arb_timing_r2w;
/* Specifies the value for MC_EMEM_ARB_TIMING_W2R */
uint32_t mc_emem_arb_timing_w2r;
uint32_t mc_emem_arb_timing_rfcpb;
/* Specifies the value for MC_EMEM_ARB_DA_TURNS */
uint32_t mc_emem_arb_da_turns;
/* Specifies the value for MC_EMEM_ARB_DA_COVERS */
uint32_t mc_emem_arb_da_covers;
/* Specifies the value for MC_EMEM_ARB_MISC0 */
uint32_t mc_emem_arb_misc0;
/* Specifies the value for MC_EMEM_ARB_MISC1 */
uint32_t mc_emem_arb_misc1;
uint32_t mc_emem_arb_misc2;
/* Specifies the value for MC_EMEM_ARB_RING1_THROTTLE */
uint32_t mc_emem_arb_ring1_throttle;
/* Specifies the value for MC_EMEM_ARB_OVERRIDE */
uint32_t mc_emem_arb_override;
/* Specifies the value for MC_EMEM_ARB_OVERRIDE_1 */
uint32_t mc_emem_arb_override1;
/* Specifies the value for MC_EMEM_ARB_RSV */
uint32_t mc_emem_arb_rsv;
uint32_t mc_da_cfg0;
uint32_t mc_emem_arb_timing_ccdmw;
/* Specifies the value for MC_CLKEN_OVERRIDE */
uint32_t mc_clken_override;
/* Specifies the value for MC_STAT_CONTROL */
uint32_t mc_stat_control;
/* Specifies the value for MC_VIDEO_PROTECT_BOM */
uint32_t mc_video_protect_bom;
/* Specifies the value for MC_VIDEO_PROTECT_BOM_ADR_HI */
uint32_t mc_video_protect_bom_adr_hi;
/* Specifies the value for MC_VIDEO_PROTECT_SIZE_MB */
uint32_t mc_video_protect_size_mb;
/* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE */
uint32_t mc_video_protect_vpr_override;
/* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE1 */
uint32_t mc_video_protect_vpr_override1;
/* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_0 */
uint32_t mc_video_protect_gpu_override0;
/* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_1 */
uint32_t mc_video_protect_gpu_override1;
/* Specifies the value for MC_SEC_CARVEOUT_BOM */
uint32_t mc_sec_carveout_bom;
/* Specifies the value for MC_SEC_CARVEOUT_ADR_HI */
uint32_t mc_sec_carveout_adr_hi;
/* Specifies the value for MC_SEC_CARVEOUT_SIZE_MB */
uint32_t mc_sec_carveout_size_mb;
/* Specifies the value for MC_VIDEO_PROTECT_REG_CTRL.VIDEO_PROTECT_WRITE_ACCESS */
uint32_t mc_video_protect_write_access;
/* Specifies the value for MC_SEC_CARVEOUT_REG_CTRL.SEC_CARVEOUT_WRITE_ACCESS */
uint32_t mc_sec_carveout_protect_write_access;
uint32_t mc_generalized_carveout1_bom;
uint32_t mc_generalized_carveout1_bom_hi;
uint32_t mc_generalized_carveout1_size_128kb;
uint32_t mc_generalized_carveout1_access0;
uint32_t mc_generalized_carveout1_access1;
uint32_t mc_generalized_carveout1_access2;
uint32_t mc_generalized_carveout1_access3;
uint32_t mc_generalized_carveout1_access4;
uint32_t mc_generalized_carveout1_force_internal_access0;
uint32_t mc_generalized_carveout1_force_internal_access1;
uint32_t mc_generalized_carveout1_force_internal_access2;
uint32_t mc_generalized_carveout1_force_internal_access3;
uint32_t mc_generalized_carveout1_force_internal_access4;
uint32_t mc_generalized_carveout1_cfg0;
uint32_t mc_generalized_carveout2_bom;
uint32_t mc_generalized_carveout2_bom_hi;
uint32_t mc_generalized_carveout2_size_128kb;
uint32_t mc_generalized_carveout2_access0;
uint32_t mc_generalized_carveout2_access1;
uint32_t mc_generalized_carveout2_access2;
uint32_t mc_generalized_carveout2_access3;
uint32_t mc_generalized_carveout2_access4;
uint32_t mc_generalized_carveout2_force_internal_access0;
uint32_t mc_generalized_carveout2_force_internal_access1;
uint32_t mc_generalized_carveout2_force_internal_access2;
uint32_t mc_generalized_carveout2_force_internal_access3;
uint32_t mc_generalized_carveout2_force_internal_access4;
uint32_t mc_generalized_carveout2_cfg0;
uint32_t mc_generalized_carveout3_bom;
uint32_t mc_generalized_carveout3_bom_hi;
uint32_t mc_generalized_carveout3_size_128kb;
uint32_t mc_generalized_carveout3_access0;
uint32_t mc_generalized_carveout3_access1;
uint32_t mc_generalized_carveout3_access2;
uint32_t mc_generalized_carveout3_access3;
uint32_t mc_generalized_carveout3_access4;
uint32_t mc_generalized_carveout3_force_internal_access0;
uint32_t mc_generalized_carveout3_force_internal_access1;
uint32_t mc_generalized_carveout3_force_internal_access2;
uint32_t mc_generalized_carveout3_force_internal_access3;
uint32_t mc_generalized_carveout3_force_internal_access4;
uint32_t mc_generalized_carveout3_cfg0;
uint32_t mc_generalized_carveout4_bom;
uint32_t mc_generalized_carveout4_bom_hi;
uint32_t mc_generalized_carveout4_size_128kb;
uint32_t mc_generalized_carveout4_access0;
uint32_t mc_generalized_carveout4_access1;
uint32_t mc_generalized_carveout4_access2;
uint32_t mc_generalized_carveout4_access3;
uint32_t mc_generalized_carveout4_access4;
uint32_t mc_generalized_carveout4_force_internal_access0;
uint32_t mc_generalized_carveout4_force_internal_access1;
uint32_t mc_generalized_carveout4_force_internal_access2;
uint32_t mc_generalized_carveout4_force_internal_access3;
uint32_t mc_generalized_carveout4_force_internal_access4;
uint32_t mc_generalized_carveout4_cfg0;
uint32_t mc_generalized_carveout5_bom;
uint32_t mc_generalized_carveout5_bom_hi;
uint32_t mc_generalized_carveout5_size_128kb;
uint32_t mc_generalized_carveout5_access0;
uint32_t mc_generalized_carveout5_access1;
uint32_t mc_generalized_carveout5_access2;
uint32_t mc_generalized_carveout5_access3;
uint32_t mc_generalized_carveout5_access4;
uint32_t mc_generalized_carveout5_force_internal_access0;
uint32_t mc_generalized_carveout5_force_internal_access1;
uint32_t mc_generalized_carveout5_force_internal_access2;
uint32_t mc_generalized_carveout5_force_internal_access3;
uint32_t mc_generalized_carveout5_force_internal_access4;
uint32_t mc_generalized_carveout5_cfg0;
/* Specifies enable for CA training */
uint32_t emc_ca_training_enable;
/* Set if bit 6 select is greater than bit 7 select; uses aremc.spec packet SWIZZLE_BIT6_GT_BIT7 */
uint32_t swizzle_rank_byte_encode;
/* Specifies enable and offset for patched boot rom write */
uint32_t boot_rom_patch_control;
/* Specifies data for patched boot rom write */
uint32_t boot_rom_patch_data;
/* Specifies the value for MC_MTS_CARVEOUT_BOM */
uint32_t mc_mts_carveout_bom;
/* Specifies the value for MC_MTS_CARVEOUT_ADR_HI */
uint32_t mc_mts_carveout_adr_hi;
/* Specifies the value for MC_MTS_CARVEOUT_SIZE_MB */
uint32_t mc_mts_carveout_size_mb;
/* Specifies the value for MC_MTS_CARVEOUT_REG_CTRL */
uint32_t mc_mts_carveout_reg_ctrl;
} sdram_params_t;
#endif

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sept/sept-secondary/src/sdram_param_t210_lp0.h Normal file
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/*
* Copyright (c) 2013-2015, NVIDIA CORPORATION. All rights reserved.
* Copyright 2014 Google Inc.
* Copyright (c) 2018 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
/**
* Defines the SDRAM parameter structure.
*
* Note that PLLM is used by EMC. The field names are in camel case to ease
* directly converting BCT config files (*.cfg) into C structure.
*/
#ifndef __SOC_NVIDIA_TEGRA210_SDRAM_PARAM_H__
#define __SOC_NVIDIA_TEGRA210_SDRAM_PARAM_H__
#include <stdint.h>
enum
{
/* Specifies the memory type to be undefined */
NvBootMemoryType_None = 0,
/* Specifies the memory type to be DDR SDRAM */
NvBootMemoryType_Ddr = 0,
/* Specifies the memory type to be LPDDR SDRAM */
NvBootMemoryType_LpDdr = 0,
/* Specifies the memory type to be DDR2 SDRAM */
NvBootMemoryType_Ddr2 = 0,
/* Specifies the memory type to be LPDDR2 SDRAM */
NvBootMemoryType_LpDdr2,
/* Specifies the memory type to be DDR3 SDRAM */
NvBootMemoryType_Ddr3,
/* Specifies the memory type to be LPDDR4 SDRAM */
NvBootMemoryType_LpDdr4,
NvBootMemoryType_Num,
/* Specifies an entry in the ram_code table that's not in use */
NvBootMemoryType_Unused = 0X7FFFFFF,
};
/**
* Defines the SDRAM parameter structure
*/
struct sdram_params
{
/* Specifies the type of memory device */
uint32_t MemoryType;
/* MC/EMC clock source configuration */
/* Specifies the M value for PllM */
uint32_t PllMInputDivider;
/* Specifies the N value for PllM */
uint32_t PllMFeedbackDivider;
/* Specifies the time to wait for PLLM to lock (in microseconds) */
uint32_t PllMStableTime;
/* Specifies misc. control bits */
uint32_t PllMSetupControl;
/* Specifies the P value for PLLM */
uint32_t PllMPostDivider;
/* Specifies value for Charge Pump Gain Control */
uint32_t PllMKCP;
/* Specifies VCO gain */
uint32_t PllMKVCO;
/* Spare BCT param */
uint32_t EmcBctSpare0;
/* Spare BCT param */
uint32_t EmcBctSpare1;
/* Spare BCT param */
uint32_t EmcBctSpare2;
/* Spare BCT param */
uint32_t EmcBctSpare3;
/* Spare BCT param */
uint32_t EmcBctSpare4;
/* Spare BCT param */
uint32_t EmcBctSpare5;
/* Spare BCT param */
uint32_t EmcBctSpare6;
/* Spare BCT param */
uint32_t EmcBctSpare7;
/* Spare BCT param */
uint32_t EmcBctSpare8;
/* Spare BCT param */
uint32_t EmcBctSpare9;
/* Spare BCT param */
uint32_t EmcBctSpare10;
/* Spare BCT param */
uint32_t EmcBctSpare11;
/* Spare BCT param */
uint32_t EmcBctSpare12;
/* Spare BCT param */
uint32_t EmcBctSpare13;
/* Defines EMC_2X_CLK_SRC, EMC_2X_CLK_DIVISOR, EMC_INVERT_DCD */
uint32_t EmcClockSource;
uint32_t EmcClockSourceDll;
/* Defines possible override for PLLLM_MISC2 */
uint32_t ClkRstControllerPllmMisc2Override;
/* enables override for PLLLM_MISC2 */
uint32_t ClkRstControllerPllmMisc2OverrideEnable;
/* defines CLK_ENB_MC1 in register clk_rst_controller_clk_enb_w_clr */
uint32_t ClearClk2Mc1;
/* Auto-calibration of EMC pads */
/* Specifies the value for EMC_AUTO_CAL_INTERVAL */
uint32_t EmcAutoCalInterval;
/*
* Specifies the value for EMC_AUTO_CAL_CONFIG
* Note: Trigger bits are set by the SDRAM code.
*/
uint32_t EmcAutoCalConfig;
/* Specifies the value for EMC_AUTO_CAL_CONFIG2 */
uint32_t EmcAutoCalConfig2;
/* Specifies the value for EMC_AUTO_CAL_CONFIG3 */
uint32_t EmcAutoCalConfig3;
/* Specifies the values for EMC_AUTO_CAL_CONFIG4-8 */
uint32_t EmcAutoCalConfig4;
uint32_t EmcAutoCalConfig5;
uint32_t EmcAutoCalConfig6;
uint32_t EmcAutoCalConfig7;
uint32_t EmcAutoCalConfig8;
/* Specifies the value for EMC_AUTO_CAL_VREF_SEL_0 */
uint32_t EmcAutoCalVrefSel0;
uint32_t EmcAutoCalVrefSel1;
/* Specifies the value for EMC_AUTO_CAL_CHANNEL */
uint32_t EmcAutoCalChannel;
/* Specifies the value for EMC_PMACRO_AUTOCAL_CFG_0 */
uint32_t EmcPmacroAutocalCfg0;
uint32_t EmcPmacroAutocalCfg1;
uint32_t EmcPmacroAutocalCfg2;
uint32_t EmcPmacroRxTerm;
uint32_t EmcPmacroDqTxDrv;
uint32_t EmcPmacroCaTxDrv;
uint32_t EmcPmacroCmdTxDrv;
uint32_t EmcPmacroAutocalCfgCommon;
uint32_t EmcPmacroZctrl;
/*
* Specifies the time for the calibration
* to stabilize (in microseconds)
*/
uint32_t EmcAutoCalWait;
uint32_t EmcXm2CompPadCtrl;
uint32_t EmcXm2CompPadCtrl2;
uint32_t EmcXm2CompPadCtrl3;
/*
* DRAM size information
* Specifies the value for EMC_ADR_CFG
*/
uint32_t EmcAdrCfg;
/*
* Specifies the time to wait after asserting pin
* CKE (in microseconds)
*/
uint32_t EmcPinProgramWait;
/* Specifies the extra delay before/after pin RESET/CKE command */
uint32_t EmcPinExtraWait;
uint32_t EmcPinGpioEn;
uint32_t EmcPinGpio;
/*
* Specifies the extra delay after the first writing
* of EMC_TIMING_CONTROL
*/
uint32_t EmcTimingControlWait;
/* Timing parameters required for the SDRAM */
/* Specifies the value for EMC_RC */
uint32_t EmcRc;
/* Specifies the value for EMC_RFC */
uint32_t EmcRfc;
/* Specifies the value for EMC_RFC_PB */
uint32_t EmcRfcPb;
/* Specifies the value for EMC_RFC_CTRL2 */
uint32_t EmcRefctrl2;
/* Specifies the value for EMC_RFC_SLR */
uint32_t EmcRfcSlr;
/* Specifies the value for EMC_RAS */
uint32_t EmcRas;
/* Specifies the value for EMC_RP */
uint32_t EmcRp;
/* Specifies the value for EMC_R2R */
uint32_t EmcR2r;
/* Specifies the value for EMC_W2W */
uint32_t EmcW2w;
/* Specifies the value for EMC_R2W */
uint32_t EmcR2w;
/* Specifies the value for EMC_W2R */
uint32_t EmcW2r;
/* Specifies the value for EMC_R2P */
uint32_t EmcR2p;
/* Specifies the value for EMC_W2P */
uint32_t EmcW2p;
uint32_t EmcTppd;
uint32_t EmcCcdmw;
/* Specifies the value for EMC_RD_RCD */
uint32_t EmcRdRcd;
/* Specifies the value for EMC_WR_RCD */
uint32_t EmcWrRcd;
/* Specifies the value for EMC_RRD */
uint32_t EmcRrd;
/* Specifies the value for EMC_REXT */
uint32_t EmcRext;
/* Specifies the value for EMC_WEXT */
uint32_t EmcWext;
/* Specifies the value for EMC_WDV */
uint32_t EmcWdv;
uint32_t EmcWdvChk;
uint32_t EmcWsv;
uint32_t EmcWev;
/* Specifies the value for EMC_WDV_MASK */
uint32_t EmcWdvMask;
uint32_t EmcWsDuration;
uint32_t EmcWeDuration;
/* Specifies the value for EMC_QUSE */
uint32_t EmcQUse;
/* Specifies the value for EMC_QUSE_WIDTH */
uint32_t EmcQuseWidth;
/* Specifies the value for EMC_IBDLY */
uint32_t EmcIbdly;
/* Specifies the value for EMC_OBDLY */
uint32_t EmcObdly;
/* Specifies the value for EMC_EINPUT */
uint32_t EmcEInput;
/* Specifies the value for EMC_EINPUT_DURATION */
uint32_t EmcEInputDuration;
/* Specifies the value for EMC_PUTERM_EXTRA */
uint32_t EmcPutermExtra;
/* Specifies the value for EMC_PUTERM_WIDTH */
uint32_t EmcPutermWidth;
/* Specifies the value for EMC_PUTERM_ADJ */
////uint32_t EmcPutermAdj;
/* Specifies the value for EMC_QRST */
uint32_t EmcQRst;
/* Specifies the value for EMC_QSAFE */
uint32_t EmcQSafe;
/* Specifies the value for EMC_RDV */
uint32_t EmcRdv;
/* Specifies the value for EMC_RDV_MASK */
uint32_t EmcRdvMask;
/* Specifies the value for EMC_RDV_EARLY */
uint32_t EmcRdvEarly;
/* Specifies the value for EMC_RDV_EARLY_MASK */
uint32_t EmcRdvEarlyMask;
/* Specifies the value for EMC_QPOP */
uint32_t EmcQpop;
/* Specifies the value for EMC_REFRESH */
uint32_t EmcRefresh;
/* Specifies the value for EMC_BURST_REFRESH_NUM */
uint32_t EmcBurstRefreshNum;
/* Specifies the value for EMC_PRE_REFRESH_REQ_CNT */
uint32_t EmcPreRefreshReqCnt;
/* Specifies the value for EMC_PDEX2WR */
uint32_t EmcPdEx2Wr;
/* Specifies the value for EMC_PDEX2RD */
uint32_t EmcPdEx2Rd;
/* Specifies the value for EMC_PCHG2PDEN */
uint32_t EmcPChg2Pden;
/* Specifies the value for EMC_ACT2PDEN */
uint32_t EmcAct2Pden;
/* Specifies the value for EMC_AR2PDEN */
uint32_t EmcAr2Pden;
/* Specifies the value for EMC_RW2PDEN */
uint32_t EmcRw2Pden;
/* Specifies the value for EMC_CKE2PDEN */
uint32_t EmcCke2Pden;
/* Specifies the value for EMC_PDEX2CKE */
uint32_t EmcPdex2Cke;
/* Specifies the value for EMC_PDEX2MRR */
uint32_t EmcPdex2Mrr;
/* Specifies the value for EMC_TXSR */
uint32_t EmcTxsr;
/* Specifies the value for EMC_TXSRDLL */
uint32_t EmcTxsrDll;
/* Specifies the value for EMC_TCKE */
uint32_t EmcTcke;
/* Specifies the value for EMC_TCKESR */
uint32_t EmcTckesr;
/* Specifies the value for EMC_TPD */
uint32_t EmcTpd;
/* Specifies the value for EMC_TFAW */
uint32_t EmcTfaw;
/* Specifies the value for EMC_TRPAB */
uint32_t EmcTrpab;
/* Specifies the value for EMC_TCLKSTABLE */
uint32_t EmcTClkStable;
/* Specifies the value for EMC_TCLKSTOP */
uint32_t EmcTClkStop;
/* Specifies the value for EMC_TREFBW */
uint32_t EmcTRefBw;
/* FBIO configuration values */
/* Specifies the value for EMC_FBIO_CFG5 */
uint32_t EmcFbioCfg5;
/* Specifies the value for EMC_FBIO_CFG7 */
uint32_t EmcFbioCfg7;
/* Specifies the value for EMC_FBIO_CFG8 */
uint32_t EmcFbioCfg8;
/* Command mapping for CMD brick 0 */
uint32_t EmcCmdMappingCmd0_0;
uint32_t EmcCmdMappingCmd0_1;
uint32_t EmcCmdMappingCmd0_2;
uint32_t EmcCmdMappingCmd1_0;
uint32_t EmcCmdMappingCmd1_1;
uint32_t EmcCmdMappingCmd1_2;
uint32_t EmcCmdMappingCmd2_0;
uint32_t EmcCmdMappingCmd2_1;
uint32_t EmcCmdMappingCmd2_2;
uint32_t EmcCmdMappingCmd3_0;
uint32_t EmcCmdMappingCmd3_1;
uint32_t EmcCmdMappingCmd3_2;
uint32_t EmcCmdMappingByte;
/* Specifies the value for EMC_FBIO_SPARE */
uint32_t EmcFbioSpare;
/* Specifies the value for EMC_CFG_RSV */
uint32_t EmcCfgRsv;
/* MRS command values */
/* Specifies the value for EMC_MRS */
uint32_t EmcMrs;
/* Specifies the MP0 command to initialize mode registers */
uint32_t EmcEmrs;
/* Specifies the MP2 command to initialize mode registers */
uint32_t EmcEmrs2;
/* Specifies the MP3 command to initialize mode registers */
uint32_t EmcEmrs3;
/* Specifies the programming to LPDDR2 Mode Register 1 at cold boot */
uint32_t EmcMrw1;
/* Specifies the programming to LPDDR2 Mode Register 2 at cold boot */
uint32_t EmcMrw2;
/* Specifies the programming to LPDDR2 Mode Register 3 at cold boot */
uint32_t EmcMrw3;
/* Specifies the programming to LPDDR2 Mode Register 11 at cold boot */
uint32_t EmcMrw4;
/* Specifies the programming to LPDDR2 Mode Register 3? at cold boot */
uint32_t EmcMrw6;
/* Specifies the programming to LPDDR2 Mode Register 11 at cold boot */
uint32_t EmcMrw8;
/* Specifies the programming to LPDDR2 Mode Register 11? at cold boot */
uint32_t EmcMrw9;
/* Specifies the programming to LPDDR2 Mode Register 12 at cold boot */
uint32_t EmcMrw10;
/* Specifies the programming to LPDDR2 Mode Register 14 at cold boot */
uint32_t EmcMrw12;
/* Specifies the programming to LPDDR2 Mode Register 14? at cold boot */
uint32_t EmcMrw13;
/* Specifies the programming to LPDDR2 Mode Register 22 at cold boot */
uint32_t EmcMrw14;
/*
* Specifies the programming to extra LPDDR2 Mode Register
* at cold boot
*/
uint32_t EmcMrwExtra;
/*
* Specifies the programming to extra LPDDR2 Mode Register
* at warm boot
*/
uint32_t EmcWarmBootMrwExtra;
/*
* Specify the enable of extra Mode Register programming at
* warm boot
*/
uint32_t EmcWarmBootExtraModeRegWriteEnable;
/*
* Specify the enable of extra Mode Register programming at
* cold boot
*/
uint32_t EmcExtraModeRegWriteEnable;
/* Specifies the EMC_MRW reset command value */
uint32_t EmcMrwResetCommand;
/* Specifies the EMC Reset wait time (in microseconds) */
uint32_t EmcMrwResetNInitWait;
/* Specifies the value for EMC_MRS_WAIT_CNT */
uint32_t EmcMrsWaitCnt;
/* Specifies the value for EMC_MRS_WAIT_CNT2 */
uint32_t EmcMrsWaitCnt2;
/* EMC miscellaneous configurations */
/* Specifies the value for EMC_CFG */
uint32_t EmcCfg;
/* Specifies the value for EMC_CFG_2 */
uint32_t EmcCfg2;
/* Specifies the pipe bypass controls */
uint32_t EmcCfgPipe;
uint32_t EmcCfgPipeClk;
uint32_t EmcFdpdCtrlCmdNoRamp;
uint32_t EmcCfgUpdate;
/* Specifies the value for EMC_DBG */
uint32_t EmcDbg;
uint32_t EmcDbgWriteMux;
/* Specifies the value for EMC_CMDQ */
uint32_t EmcCmdQ;
/* Specifies the value for EMC_MC2EMCQ */
uint32_t EmcMc2EmcQ;
/* Specifies the value for EMC_DYN_SELF_REF_CONTROL */
uint32_t EmcDynSelfRefControl;
/* Specifies the value for MEM_INIT_DONE */
uint32_t AhbArbitrationXbarCtrlMemInitDone;
/* Specifies the value for EMC_CFG_DIG_DLL */
uint32_t EmcCfgDigDll;
uint32_t EmcCfgDigDll_1;
/* Specifies the value for EMC_CFG_DIG_DLL_PERIOD */
uint32_t EmcCfgDigDllPeriod;
/* Specifies the value of *DEV_SELECTN of various EMC registers */
uint32_t EmcDevSelect;
/* Specifies the value for EMC_SEL_DPD_CTRL */
uint32_t EmcSelDpdCtrl;
/* Pads trimmer delays */
uint32_t EmcFdpdCtrlDq;
uint32_t EmcFdpdCtrlCmd;
uint32_t EmcPmacroIbVrefDq_0;
uint32_t EmcPmacroIbVrefDq_1;
uint32_t EmcPmacroIbVrefDqs_0;
uint32_t EmcPmacroIbVrefDqs_1;
uint32_t EmcPmacroIbRxrt;
uint32_t EmcCfgPipe1;
uint32_t EmcCfgPipe2;
/* Specifies the value for EMC_PMACRO_QUSE_DDLL_RANK0_0 */
uint32_t EmcPmacroQuseDdllRank0_0;
uint32_t EmcPmacroQuseDdllRank0_1;
uint32_t EmcPmacroQuseDdllRank0_2;
uint32_t EmcPmacroQuseDdllRank0_3;
uint32_t EmcPmacroQuseDdllRank0_4;
uint32_t EmcPmacroQuseDdllRank0_5;
uint32_t EmcPmacroQuseDdllRank1_0;
uint32_t EmcPmacroQuseDdllRank1_1;
uint32_t EmcPmacroQuseDdllRank1_2;
uint32_t EmcPmacroQuseDdllRank1_3;
uint32_t EmcPmacroQuseDdllRank1_4;
uint32_t EmcPmacroQuseDdllRank1_5;
uint32_t EmcPmacroObDdllLongDqRank0_0;
uint32_t EmcPmacroObDdllLongDqRank0_1;
uint32_t EmcPmacroObDdllLongDqRank0_2;
uint32_t EmcPmacroObDdllLongDqRank0_3;
uint32_t EmcPmacroObDdllLongDqRank0_4;
uint32_t EmcPmacroObDdllLongDqRank0_5;
uint32_t EmcPmacroObDdllLongDqRank1_0;
uint32_t EmcPmacroObDdllLongDqRank1_1;
uint32_t EmcPmacroObDdllLongDqRank1_2;
uint32_t EmcPmacroObDdllLongDqRank1_3;
uint32_t EmcPmacroObDdllLongDqRank1_4;
uint32_t EmcPmacroObDdllLongDqRank1_5;
uint32_t EmcPmacroObDdllLongDqsRank0_0;
uint32_t EmcPmacroObDdllLongDqsRank0_1;
uint32_t EmcPmacroObDdllLongDqsRank0_2;
uint32_t EmcPmacroObDdllLongDqsRank0_3;
uint32_t EmcPmacroObDdllLongDqsRank0_4;
uint32_t EmcPmacroObDdllLongDqsRank0_5;
uint32_t EmcPmacroObDdllLongDqsRank1_0;
uint32_t EmcPmacroObDdllLongDqsRank1_1;
uint32_t EmcPmacroObDdllLongDqsRank1_2;
uint32_t EmcPmacroObDdllLongDqsRank1_3;
uint32_t EmcPmacroObDdllLongDqsRank1_4;
uint32_t EmcPmacroObDdllLongDqsRank1_5;
uint32_t EmcPmacroIbDdllLongDqsRank0_0;
uint32_t EmcPmacroIbDdllLongDqsRank0_1;
uint32_t EmcPmacroIbDdllLongDqsRank0_2;
uint32_t EmcPmacroIbDdllLongDqsRank0_3;
uint32_t EmcPmacroIbDdllLongDqsRank1_0;
uint32_t EmcPmacroIbDdllLongDqsRank1_1;
uint32_t EmcPmacroIbDdllLongDqsRank1_2;
uint32_t EmcPmacroIbDdllLongDqsRank1_3;
uint32_t EmcPmacroDdllLongCmd_0;
uint32_t EmcPmacroDdllLongCmd_1;
uint32_t EmcPmacroDdllLongCmd_2;
uint32_t EmcPmacroDdllLongCmd_3;
uint32_t EmcPmacroDdllLongCmd_4;
uint32_t EmcPmacroDdllShortCmd_0;
uint32_t EmcPmacroDdllShortCmd_1;
uint32_t EmcPmacroDdllShortCmd_2;
/*
* Specifies the delay after asserting CKE pin during a WarmBoot0
* sequence (in microseconds)
*/
uint32_t WarmBootWait;
/* Specifies the value for EMC_ODT_WRITE */
uint32_t EmcOdtWrite;
/* Periodic ZQ calibration */
/*
* Specifies the value for EMC_ZCAL_INTERVAL
* Value 0 disables ZQ calibration
*/
uint32_t EmcZcalInterval;
/* Specifies the value for EMC_ZCAL_WAIT_CNT */
uint32_t EmcZcalWaitCnt;
/* Specifies the value for EMC_ZCAL_MRW_CMD */
uint32_t EmcZcalMrwCmd;
/* DRAM initialization sequence flow control */
/* Specifies the MRS command value for resetting DLL */
uint32_t EmcMrsResetDll;
/* Specifies the command for ZQ initialization of device 0 */
uint32_t EmcZcalInitDev0;
/* Specifies the command for ZQ initialization of device 1 */
uint32_t EmcZcalInitDev1;
/*
* Specifies the wait time after programming a ZQ initialization
* command (in microseconds)
*/
uint32_t EmcZcalInitWait;
/*
* Specifies the enable for ZQ calibration at cold boot [bit 0]
* and warm boot [bit 1]
*/
uint32_t EmcZcalWarmColdBootEnables;
/*
* Specifies the MRW command to LPDDR2 for ZQ calibration
* on warmboot
*/
/* Is issued to both devices separately */
uint32_t EmcMrwLpddr2ZcalWarmBoot;
/*
* Specifies the ZQ command to DDR3 for ZQ calibration on warmboot
* Is issued to both devices separately
*/
uint32_t EmcZqCalDdr3WarmBoot;
uint32_t EmcZqCalLpDdr4WarmBoot;
/*
* Specifies the wait time for ZQ calibration on warmboot
* (in microseconds)
*/
uint32_t EmcZcalWarmBootWait;
/*
* Specifies the enable for DRAM Mode Register programming
* at warm boot
*/
uint32_t EmcMrsWarmBootEnable;
/*
* Specifies the wait time after sending an MRS DLL reset command
* in microseconds)
*/
uint32_t EmcMrsResetDllWait;
/* Specifies the extra MRS command to initialize mode registers */
uint32_t EmcMrsExtra;
/* Specifies the extra MRS command at warm boot */
uint32_t EmcWarmBootMrsExtra;
/* Specifies the EMRS command to enable the DDR2 DLL */
uint32_t EmcEmrsDdr2DllEnable;
/* Specifies the MRS command to reset the DDR2 DLL */
uint32_t EmcMrsDdr2DllReset;
/* Specifies the EMRS command to set OCD calibration */
uint32_t EmcEmrsDdr2OcdCalib;
/*
* Specifies the wait between initializing DDR and setting OCD
* calibration (in microseconds)
*/
uint32_t EmcDdr2Wait;
/* Specifies the value for EMC_CLKEN_OVERRIDE */
uint32_t EmcClkenOverride;
/*
* Specifies LOG2 of the extra refresh numbers after booting
* Program 0 to disable
*/
uint32_t EmcExtraRefreshNum;
/* Specifies the master override for all EMC clocks */
uint32_t EmcClkenOverrideAllWarmBoot;
/* Specifies the master override for all MC clocks */
uint32_t McClkenOverrideAllWarmBoot;
/* Specifies digital dll period, choosing between 4 to 64 ms */
uint32_t EmcCfgDigDllPeriodWarmBoot;
/* Pad controls */
/* Specifies the value for PMC_VDDP_SEL */
uint32_t PmcVddpSel;
/* Specifies the wait time after programming PMC_VDDP_SEL */
uint32_t PmcVddpSelWait;
/* Specifies the value for PMC_DDR_PWR */
uint32_t PmcDdrPwr;
/* Specifies the value for PMC_DDR_CFG */
uint32_t PmcDdrCfg;
/* Specifies the value for PMC_IO_DPD3_REQ */
uint32_t PmcIoDpd3Req;
/* Specifies the wait time after programming PMC_IO_DPD3_REQ */
uint32_t PmcIoDpd3ReqWait;
uint32_t PmcIoDpd4ReqWait;
/* Specifies the value for PMC_REG_SHORT */
uint32_t PmcRegShort;
/* Specifies the value for PMC_NO_IOPOWER */
uint32_t PmcNoIoPower;
uint32_t PmcDdrCntrlWait;
uint32_t PmcDdrCntrl;
/* Specifies the value for EMC_ACPD_CONTROL */
uint32_t EmcAcpdControl;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE_CFG */
////uint32_t EmcSwizzleRank0ByteCfg;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE0 */
uint32_t EmcSwizzleRank0Byte0;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE1 */
uint32_t EmcSwizzleRank0Byte1;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE2 */
uint32_t EmcSwizzleRank0Byte2;
/* Specifies the value for EMC_SWIZZLE_RANK0_BYTE3 */
uint32_t EmcSwizzleRank0Byte3;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE_CFG */
////uint32_t EmcSwizzleRank1ByteCfg;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE0 */
uint32_t EmcSwizzleRank1Byte0;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE1 */
uint32_t EmcSwizzleRank1Byte1;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE2 */
uint32_t EmcSwizzleRank1Byte2;
/* Specifies the value for EMC_SWIZZLE_RANK1_BYTE3 */
uint32_t EmcSwizzleRank1Byte3;
/* Specifies the value for EMC_TXDSRVTTGEN */
uint32_t EmcTxdsrvttgen;
/* Specifies the value for EMC_DATA_BRLSHFT_0 */
uint32_t EmcDataBrlshft0;
uint32_t EmcDataBrlshft1;
uint32_t EmcDqsBrlshft0;
uint32_t EmcDqsBrlshft1;
uint32_t EmcCmdBrlshft0;
uint32_t EmcCmdBrlshft1;
uint32_t EmcCmdBrlshft2;
uint32_t EmcCmdBrlshft3;
uint32_t EmcQuseBrlshft0;
uint32_t EmcQuseBrlshft1;
uint32_t EmcQuseBrlshft2;
uint32_t EmcQuseBrlshft3;
uint32_t EmcDllCfg0;
uint32_t EmcDllCfg1;
uint32_t EmcPmcScratch1;
uint32_t EmcPmcScratch2;
uint32_t EmcPmcScratch3;
uint32_t EmcPmacroPadCfgCtrl;
uint32_t EmcPmacroVttgenCtrl0;
uint32_t EmcPmacroVttgenCtrl1;
uint32_t EmcPmacroVttgenCtrl2;
uint32_t EmcPmacroBrickCtrlRfu1;
uint32_t EmcPmacroCmdBrickCtrlFdpd;
uint32_t EmcPmacroBrickCtrlRfu2;
uint32_t EmcPmacroDataBrickCtrlFdpd;
uint32_t EmcPmacroBgBiasCtrl0;
uint32_t EmcPmacroDataPadRxCtrl;
uint32_t EmcPmacroCmdPadRxCtrl;
uint32_t EmcPmacroDataRxTermMode;
uint32_t EmcPmacroCmdRxTermMode;
uint32_t EmcPmacroDataPadTxCtrl;
uint32_t EmcPmacroCommonPadTxCtrl;
uint32_t EmcPmacroCmdPadTxCtrl;
uint32_t EmcCfg3;
uint32_t EmcPmacroTxPwrd0;
uint32_t EmcPmacroTxPwrd1;
uint32_t EmcPmacroTxPwrd2;
uint32_t EmcPmacroTxPwrd3;
uint32_t EmcPmacroTxPwrd4;
uint32_t EmcPmacroTxPwrd5;
uint32_t EmcConfigSampleDelay;
uint32_t EmcPmacroBrickMapping0;
uint32_t EmcPmacroBrickMapping1;
uint32_t EmcPmacroBrickMapping2;
uint32_t EmcPmacroTxSelClkSrc0;
uint32_t EmcPmacroTxSelClkSrc1;
uint32_t EmcPmacroTxSelClkSrc2;
uint32_t EmcPmacroTxSelClkSrc3;
uint32_t EmcPmacroTxSelClkSrc4;
uint32_t EmcPmacroTxSelClkSrc5;
uint32_t EmcPmacroDdllBypass;
uint32_t EmcPmacroDdllPwrd0;
uint32_t EmcPmacroDdllPwrd1;
uint32_t EmcPmacroDdllPwrd2;
uint32_t EmcPmacroCmdCtrl0;
uint32_t EmcPmacroCmdCtrl1;
uint32_t EmcPmacroCmdCtrl2;
/* DRAM size information */
/* Specifies the value for MC_EMEM_ADR_CFG */
uint32_t McEmemAdrCfg;
/* Specifies the value for MC_EMEM_ADR_CFG_DEV0 */
uint32_t McEmemAdrCfgDev0;
/* Specifies the value for MC_EMEM_ADR_CFG_DEV1 */
uint32_t McEmemAdrCfgDev1;
uint32_t McEmemAdrCfgChannelMask;
/* Specifies the value for MC_EMEM_BANK_SWIZZLECfg0 */
uint32_t McEmemAdrCfgBankMask0;
/* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG1 */
uint32_t McEmemAdrCfgBankMask1;
/* Specifies the value for MC_EMEM_BANK_SWIZZLE_CFG2 */
uint32_t McEmemAdrCfgBankMask2;
/*
* Specifies the value for MC_EMEM_CFG which holds the external memory
* size (in KBytes)
*/
uint32_t McEmemCfg;
/* MC arbitration configuration */
/* Specifies the value for MC_EMEM_ARB_CFG */
uint32_t McEmemArbCfg;
/* Specifies the value for MC_EMEM_ARB_OUTSTANDING_REQ */
uint32_t McEmemArbOutstandingReq;
uint32_t McEmemArbRefpbHpCtrl;
uint32_t McEmemArbRefpbBankCtrl;
/* Specifies the value for MC_EMEM_ARB_TIMING_RCD */
uint32_t McEmemArbTimingRcd;
/* Specifies the value for MC_EMEM_ARB_TIMING_RP */
uint32_t McEmemArbTimingRp;
/* Specifies the value for MC_EMEM_ARB_TIMING_RC */
uint32_t McEmemArbTimingRc;
/* Specifies the value for MC_EMEM_ARB_TIMING_RAS */
uint32_t McEmemArbTimingRas;
/* Specifies the value for MC_EMEM_ARB_TIMING_FAW */
uint32_t McEmemArbTimingFaw;
/* Specifies the value for MC_EMEM_ARB_TIMING_RRD */
uint32_t McEmemArbTimingRrd;
/* Specifies the value for MC_EMEM_ARB_TIMING_RAP2PRE */
uint32_t McEmemArbTimingRap2Pre;
/* Specifies the value for MC_EMEM_ARB_TIMING_WAP2PRE */
uint32_t McEmemArbTimingWap2Pre;
/* Specifies the value for MC_EMEM_ARB_TIMING_R2R */
uint32_t McEmemArbTimingR2R;
/* Specifies the value for MC_EMEM_ARB_TIMING_W2W */
uint32_t McEmemArbTimingW2W;
/* Specifies the value for MC_EMEM_ARB_TIMING_R2W */
uint32_t McEmemArbTimingR2W;
/* Specifies the value for MC_EMEM_ARB_TIMING_W2R */
uint32_t McEmemArbTimingW2R;
uint32_t McEmemArbTimingRFCPB;
/* Specifies the value for MC_EMEM_ARB_DA_TURNS */
uint32_t McEmemArbDaTurns;
/* Specifies the value for MC_EMEM_ARB_DA_COVERS */
uint32_t McEmemArbDaCovers;
/* Specifies the value for MC_EMEM_ARB_MISC0 */
uint32_t McEmemArbMisc0;
/* Specifies the value for MC_EMEM_ARB_MISC1 */
uint32_t McEmemArbMisc1;
uint32_t McEmemArbMisc2;
/* Specifies the value for MC_EMEM_ARB_RING1_THROTTLE */
uint32_t McEmemArbRing1Throttle;
/* Specifies the value for MC_EMEM_ARB_OVERRIDE */
uint32_t McEmemArbOverride;
/* Specifies the value for MC_EMEM_ARB_OVERRIDE_1 */
uint32_t McEmemArbOverride1;
/* Specifies the value for MC_EMEM_ARB_RSV */
uint32_t McEmemArbRsv;
uint32_t McDaCfg0;
uint32_t McEmemArbTimingCcdmw;
/* Specifies the value for MC_CLKEN_OVERRIDE */
uint32_t McClkenOverride;
/* Specifies the value for MC_STAT_CONTROL */
uint32_t McStatControl;
/* Specifies the value for MC_VIDEO_PROTECT_BOM */
uint32_t McVideoProtectBom;
/* Specifies the value for MC_VIDEO_PROTECT_BOM_ADR_HI */
uint32_t McVideoProtectBomAdrHi;
/* Specifies the value for MC_VIDEO_PROTECT_SIZE_MB */
uint32_t McVideoProtectSizeMb;
/* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE */
uint32_t McVideoProtectVprOverride;
/* Specifies the value for MC_VIDEO_PROTECT_VPR_OVERRIDE1 */
uint32_t McVideoProtectVprOverride1;
/* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_0 */
uint32_t McVideoProtectGpuOverride0;
/* Specifies the value for MC_VIDEO_PROTECT_GPU_OVERRIDE_1 */
uint32_t McVideoProtectGpuOverride1;
/* Specifies the value for MC_SEC_CARVEOUT_BOM */
uint32_t McSecCarveoutBom;
/* Specifies the value for MC_SEC_CARVEOUT_ADR_HI */
uint32_t McSecCarveoutAdrHi;
/* Specifies the value for MC_SEC_CARVEOUT_SIZE_MB */
uint32_t McSecCarveoutSizeMb;
/* Specifies the value for MC_VIDEO_PROTECT_REG_CTRL.
VIDEO_PROTECT_WRITEAccess */
uint32_t McVideoProtectWriteAccess;
/* Specifies the value for MC_SEC_CARVEOUT_REG_CTRL.
SEC_CARVEOUT_WRITEAccess */
uint32_t McSecCarveoutProtectWriteAccess;
/* Write-Protect Regions (WPR) */
uint32_t McGeneralizedCarveout1Bom;
uint32_t McGeneralizedCarveout1BomHi;
uint32_t McGeneralizedCarveout1Size128kb;
uint32_t McGeneralizedCarveout1Access0;
uint32_t McGeneralizedCarveout1Access1;
uint32_t McGeneralizedCarveout1Access2;
uint32_t McGeneralizedCarveout1Access3;
uint32_t McGeneralizedCarveout1Access4;
uint32_t McGeneralizedCarveout1ForceInternalAccess0;
uint32_t McGeneralizedCarveout1ForceInternalAccess1;
uint32_t McGeneralizedCarveout1ForceInternalAccess2;
uint32_t McGeneralizedCarveout1ForceInternalAccess3;
uint32_t McGeneralizedCarveout1ForceInternalAccess4;
uint32_t McGeneralizedCarveout1Cfg0;
uint32_t McGeneralizedCarveout2Bom;
uint32_t McGeneralizedCarveout2BomHi;
uint32_t McGeneralizedCarveout2Size128kb;
uint32_t McGeneralizedCarveout2Access0;
uint32_t McGeneralizedCarveout2Access1;
uint32_t McGeneralizedCarveout2Access2;
uint32_t McGeneralizedCarveout2Access3;
uint32_t McGeneralizedCarveout2Access4;
uint32_t McGeneralizedCarveout2ForceInternalAccess0;
uint32_t McGeneralizedCarveout2ForceInternalAccess1;
uint32_t McGeneralizedCarveout2ForceInternalAccess2;
uint32_t McGeneralizedCarveout2ForceInternalAccess3;
uint32_t McGeneralizedCarveout2ForceInternalAccess4;
uint32_t McGeneralizedCarveout2Cfg0;
uint32_t McGeneralizedCarveout3Bom;
uint32_t McGeneralizedCarveout3BomHi;
uint32_t McGeneralizedCarveout3Size128kb;
uint32_t McGeneralizedCarveout3Access0;
uint32_t McGeneralizedCarveout3Access1;
uint32_t McGeneralizedCarveout3Access2;
uint32_t McGeneralizedCarveout3Access3;
uint32_t McGeneralizedCarveout3Access4;
uint32_t McGeneralizedCarveout3ForceInternalAccess0;
uint32_t McGeneralizedCarveout3ForceInternalAccess1;
uint32_t McGeneralizedCarveout3ForceInternalAccess2;
uint32_t McGeneralizedCarveout3ForceInternalAccess3;
uint32_t McGeneralizedCarveout3ForceInternalAccess4;
uint32_t McGeneralizedCarveout3Cfg0;
uint32_t McGeneralizedCarveout4Bom;
uint32_t McGeneralizedCarveout4BomHi;
uint32_t McGeneralizedCarveout4Size128kb;
uint32_t McGeneralizedCarveout4Access0;
uint32_t McGeneralizedCarveout4Access1;
uint32_t McGeneralizedCarveout4Access2;
uint32_t McGeneralizedCarveout4Access3;
uint32_t McGeneralizedCarveout4Access4;
uint32_t McGeneralizedCarveout4ForceInternalAccess0;
uint32_t McGeneralizedCarveout4ForceInternalAccess1;
uint32_t McGeneralizedCarveout4ForceInternalAccess2;
uint32_t McGeneralizedCarveout4ForceInternalAccess3;
uint32_t McGeneralizedCarveout4ForceInternalAccess4;
uint32_t McGeneralizedCarveout4Cfg0;
uint32_t McGeneralizedCarveout5Bom;
uint32_t McGeneralizedCarveout5BomHi;
uint32_t McGeneralizedCarveout5Size128kb;
uint32_t McGeneralizedCarveout5Access0;
uint32_t McGeneralizedCarveout5Access1;
uint32_t McGeneralizedCarveout5Access2;
uint32_t McGeneralizedCarveout5Access3;
uint32_t McGeneralizedCarveout5Access4;
uint32_t McGeneralizedCarveout5ForceInternalAccess0;
uint32_t McGeneralizedCarveout5ForceInternalAccess1;
uint32_t McGeneralizedCarveout5ForceInternalAccess2;
uint32_t McGeneralizedCarveout5ForceInternalAccess3;
uint32_t McGeneralizedCarveout5ForceInternalAccess4;
uint32_t McGeneralizedCarveout5Cfg0;
/* Specifies enable for CA training */
uint32_t EmcCaTrainingEnable;
/* Set if bit 6 select is greater than bit 7 select; uses aremc.
spec packet SWIZZLE_BIT6_GT_BIT7 */
uint32_t SwizzleRankByteEncode;
/* Specifies enable and offset for patched boot ROM write */
uint32_t BootRomPatchControl;
/* Specifies data for patched boot ROM write */
uint32_t BootRomPatchData;
/* Specifies the value for MC_MTS_CARVEOUT_BOM */
uint32_t McMtsCarveoutBom;
/* Specifies the value for MC_MTS_CARVEOUT_ADR_HI */
uint32_t McMtsCarveoutAdrHi;
/* Specifies the value for MC_MTS_CARVEOUT_SIZE_MB */
uint32_t McMtsCarveoutSizeMb;
/* Specifies the value for MC_MTS_CARVEOUT_REG_CTRL */
uint32_t McMtsCarveoutRegCtrl;
/* End */
};
#endif /* __SOC_NVIDIA_TEGRA210_SDRAM_PARAM_H__ */

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "utils.h"
#include "se.h"
void trigger_se_blocking_op(unsigned int op, void *dst, size_t dst_size, const void *src, size_t src_size);
/* Globals for driver. */
static unsigned int g_se_modulus_sizes[KEYSLOT_RSA_MAX];
static unsigned int g_se_exp_sizes[KEYSLOT_RSA_MAX];
/* Initialize a SE linked list. */
void NOINLINE ll_init(volatile se_ll_t *ll, void *buffer, size_t size) {
ll->num_entries = 0; /* 1 Entry. */
if (buffer != NULL) {
ll->addr_info.address = (uint32_t) get_physical_address(buffer);
ll->addr_info.size = (uint32_t) size;
} else {
ll->addr_info.address = 0;
ll->addr_info.size = 0;
}
}
void se_check_error_status_reg(void) {
if (se_get_regs()->ERR_STATUS_REG) {
generic_panic();
}
}
void se_check_for_error(void) {
volatile tegra_se_t *se = se_get_regs();
if (se->INT_STATUS_REG & 0x10000 || se->FLAGS_REG & 3 || se->ERR_STATUS_REG) {
generic_panic();
}
}
void se_verify_flags_cleared(void) {
if (se_get_regs()->FLAGS_REG & 3) {
generic_panic();
}
}
/* Set the flags for an AES keyslot. */
void set_aes_keyslot_flags(unsigned int keyslot, unsigned int flags) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Misc flags. */
if (flags & ~0x80) {
se->AES_KEYSLOT_FLAGS[keyslot] = ~flags;
}
/* Disable keyslot reads. */
if (flags & 0x80) {
se->AES_KEY_READ_DISABLE_REG &= ~(1 << keyslot);
}
}
/* Set the flags for an RSA keyslot. */
void set_rsa_keyslot_flags(unsigned int keyslot, unsigned int flags) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX) {
generic_panic();
}
/* Misc flags. */
if (flags & ~0x80) {
/* TODO: Why are flags assigned this way? */
se->RSA_KEYSLOT_FLAGS[keyslot] = (((flags >> 4) & 4) | (flags & 3)) ^ 7;
}
/* Disable keyslot reads. */
if (flags & 0x80) {
se->RSA_KEY_READ_DISABLE_REG &= ~(1 << keyslot);
}
}
void clear_aes_keyslot(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Zero out the whole keyslot and IV. */
for (unsigned int i = 0; i < 0x10; i++) {
se->AES_KEYTABLE_ADDR = (keyslot << 4) | i;
se->AES_KEYTABLE_DATA = 0;
}
}
void clear_rsa_keyslot(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX) {
generic_panic();
}
/* Zero out the whole keyslot. */
for (unsigned int i = 0; i < 0x40; i++) {
/* Select Keyslot Modulus[i] */
se->RSA_KEYTABLE_ADDR = (keyslot << 7) | i | 0x40;
se->RSA_KEYTABLE_DATA = 0;
}
for (unsigned int i = 0; i < 0x40; i++) {
/* Select Keyslot Expontent[i] */
se->RSA_KEYTABLE_ADDR = (keyslot << 7) | i;
se->RSA_KEYTABLE_DATA = 0;
}
}
void set_aes_keyslot(unsigned int keyslot, const void *key, size_t key_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || key_size > KEYSIZE_AES_MAX) {
generic_panic();
}
for (size_t i = 0; i < (key_size >> 2); i++) {
se->AES_KEYTABLE_ADDR = (keyslot << 4) | i;
se->AES_KEYTABLE_DATA = read32le(key, 4 * i);
}
}
void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_size, const void *exponent, size_t exp_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_RSA_MAX || modulus_size > KEYSIZE_RSA_MAX || exp_size > KEYSIZE_RSA_MAX) {
generic_panic();
}
for (size_t i = 0; i < (modulus_size >> 2); i++) {
se->RSA_KEYTABLE_ADDR = (keyslot << 7) | 0x40 | i;
se->RSA_KEYTABLE_DATA = read32be(modulus, (4 * (modulus_size >> 2)) - (4 * i) - 4);
}
for (size_t i = 0; i < (exp_size >> 2); i++) {
se->RSA_KEYTABLE_ADDR = (keyslot << 7) | i;
se->RSA_KEYTABLE_DATA = read32be(exponent, (4 * (exp_size >> 2)) - (4 * i) - 4);
}
g_se_modulus_sizes[keyslot] = modulus_size;
g_se_exp_sizes[keyslot] = exp_size;
}
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || iv_size > 0x10) {
generic_panic();
}
for (size_t i = 0; i < (iv_size >> 2); i++) {
se->AES_KEYTABLE_ADDR = (keyslot << 4) | 8 | i;
se->AES_KEYTABLE_DATA = read32le(iv, 4 * i);
}
}
void clear_aes_keyslot_iv(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
for (size_t i = 0; i < (0x10 >> 2); i++) {
se->AES_KEYTABLE_ADDR = (keyslot << 4) | 8 | i;
se->AES_KEYTABLE_DATA = 0;
}
}
void set_se_ctr(const void *ctr) {
for (unsigned int i = 0; i < 4; i++) {
se_get_regs()->CRYPTO_CTR_REG[i] = read32le(ctr, i * 4);
}
}
void decrypt_data_into_keyslot(unsigned int keyslot_dst, unsigned int keyslot_src, const void *wrapped_key, size_t wrapped_key_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot_dst >= KEYSLOT_AES_MAX || keyslot_src >= KEYSLOT_AES_MAX || wrapped_key_size > KEYSIZE_AES_MAX) {
generic_panic();
}
se->CONFIG_REG = (ALG_AES_DEC | DST_KEYTAB);
se->CRYPTO_REG = keyslot_src << 24;
se->BLOCK_COUNT_REG = 0;
se->CRYPTO_KEYTABLE_DST_REG = keyslot_dst << 8;
trigger_se_blocking_op(OP_START, NULL, 0, wrapped_key, wrapped_key_size);
}
void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
uint8_t ALIGN(16) stack_buf[KEYSIZE_RSA_MAX];
if (keyslot >= KEYSLOT_RSA_MAX || src_size > KEYSIZE_RSA_MAX || dst_size > KEYSIZE_RSA_MAX) {
generic_panic();
}
/* Endian swap the input. */
for (size_t i = 0; i < src_size; i++) {
stack_buf[i] = *((uint8_t *)src + src_size - i - 1);
}
se->CONFIG_REG = (ALG_RSA | DST_RSAREG);
se->RSA_CONFIG = keyslot << 24;
se->RSA_KEY_SIZE_REG = (g_se_modulus_sizes[keyslot] >> 6) - 1;
se->RSA_EXP_SIZE_REG = g_se_exp_sizes[keyslot] >> 2;
trigger_se_blocking_op(OP_START, NULL, 0, stack_buf, src_size);
se_get_exp_mod_output(dst, dst_size);
}
void se_get_exp_mod_output(void *buf, size_t size) {
size_t num_dwords = (size >> 2);
if (num_dwords < 1) {
return;
}
uint32_t *p_out = ((uint32_t *)buf) + num_dwords - 1;
uint32_t offset = 0;
/* Copy endian swapped output. */
while (num_dwords) {
*p_out = read32be(se_get_regs()->RSA_OUTPUT, offset);
offset += 4;
p_out--;
num_dwords--;
}
}
bool se_rsa2048_pss_verify(const void *signature, size_t signature_size, const void *modulus, size_t modulus_size, const void *data, size_t data_size) {
uint8_t message[RSA_2048_BYTES];
uint8_t h_buf[0x24];
/* Hardcode RSA with keyslot 0. */
const uint8_t public_exponent[4] = {0x00, 0x01, 0x00, 0x01};
set_rsa_keyslot(0, modulus, modulus_size, public_exponent, sizeof(public_exponent));
se_synchronous_exp_mod(0, message, sizeof(message), signature, signature_size);
/* Validate sanity byte. */
if (message[RSA_2048_BYTES - 1] != 0xBC) {
return false;
}
/* Copy Salt into MGF1 Hash Buffer. */
memset(h_buf, 0, sizeof(h_buf));
memcpy(h_buf, message + RSA_2048_BYTES - 0x20 - 0x1, 0x20);
/* Decrypt maskedDB (via inline MGF1). */
uint8_t seed = 0;
uint8_t mgf1_buf[0x20];
for (unsigned int ofs = 0; ofs < RSA_2048_BYTES - 0x20 - 1; ofs += 0x20) {
h_buf[sizeof(h_buf) - 1] = seed++;
se_calculate_sha256(mgf1_buf, h_buf, sizeof(h_buf));
for (unsigned int i = ofs; i < ofs + 0x20 && i < RSA_2048_BYTES - 0x20 - 1; i++) {
message[i] ^= mgf1_buf[i - ofs];
}
}
/* Constant lmask for rsa-2048-pss. */
message[0] &= 0x7F;
/* Validate DB is of the form 0000...0001. */
for (unsigned int i = 0; i < RSA_2048_BYTES - 0x20 - 0x20 - 1 - 1; i++) {
if (message[i] != 0) {
return false;
}
}
if (message[RSA_2048_BYTES - 0x20 - 0x20 - 1 - 1] != 1) {
return false;
}
/* Check hash correctness. */
uint8_t validate_buf[8 + 0x20 + 0x20];
uint8_t validate_hash[0x20];
memset(validate_buf, 0, sizeof(validate_buf));
se_calculate_sha256(&validate_buf[8], data, data_size);
memcpy(&validate_buf[0x28], &message[RSA_2048_BYTES - 0x20 - 0x20 - 1], 0x20);
se_calculate_sha256(validate_hash, validate_buf, sizeof(validate_buf));
return memcmp(h_buf, validate_hash, 0x20) == 0;
}
void trigger_se_blocking_op(unsigned int op, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
se_ll_t in_ll;
se_ll_t out_ll;
ll_init(&in_ll, (void *)src, src_size);
ll_init(&out_ll, dst, dst_size);
/* Set the LLs. */
se->IN_LL_ADDR_REG = (uint32_t) get_physical_address(&in_ll);
se->OUT_LL_ADDR_REG = (uint32_t) get_physical_address(&out_ll);
/* Set registers for operation. */
se->ERR_STATUS_REG = se->ERR_STATUS_REG;
se->INT_STATUS_REG = se->INT_STATUS_REG;
se->OPERATION_REG = op;
while (!(se->INT_STATUS_REG & 0x10)) { /* Wait a while */ }
se_check_for_error();
}
/* Secure AES Functionality. */
void se_perform_aes_block_operation(void *dst, size_t dst_size, const void *src, size_t src_size) {
uint8_t block[0x10] = {0};
if (src_size > sizeof(block) || dst_size > sizeof(block)) {
generic_panic();
}
/* Load src data into block. */
if (src_size != 0) {
memcpy(block, src, src_size);
}
/* Trigger AES operation. */
se_get_regs()->BLOCK_COUNT_REG = 0;
trigger_se_blocking_op(OP_START, block, sizeof(block), block, sizeof(block));
/* Copy output data into dst. */
if (dst_size != 0) {
memcpy(dst, block, dst_size);
}
}
void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || ctr_size != 0x10) {
generic_panic();
}
unsigned int num_blocks = src_size >> 4;
/* Unknown what this write does, but official code writes it for CTR mode. */
se->SPARE_0 = 1;
se->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY);
se->CRYPTO_REG = (keyslot << 24) | 0x91E;
set_se_ctr(ctr);
/* Handle any aligned blocks. */
size_t aligned_size = (size_t)num_blocks << 4;
if (aligned_size) {
se->BLOCK_COUNT_REG = num_blocks - 1;
trigger_se_blocking_op(OP_START, dst, dst_size, src, aligned_size);
}
/* Handle final, unaligned block. */
if (aligned_size < dst_size && aligned_size < src_size) {
size_t last_block_size = dst_size - aligned_size;
if (src_size < dst_size) {
last_block_size = src_size - aligned_size;
}
se_perform_aes_block_operation(dst + aligned_size, last_block_size, (uint8_t *)src + aligned_size, src_size - aligned_size);
}
}
void se_aes_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, unsigned int config_high) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || dst_size != 0x10 || src_size != 0x10) {
generic_panic();
}
/* Set configuration high (256-bit vs 128-bit) based on parameter. */
se->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY) | (config_high << 16);
se->CRYPTO_REG = keyslot << 24 | 0x100;
se_perform_aes_block_operation(dst, 0x10, src, 0x10);
}
void se_aes_128_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
se_aes_ecb_encrypt_block(keyslot, dst, dst_size, src, src_size, 0);
}
void se_aes_256_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
se_aes_ecb_encrypt_block(keyslot, dst, dst_size, src, src_size, 0x202);
}
void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || dst_size != 0x10 || src_size != 0x10) {
generic_panic();
}
se->CONFIG_REG = (ALG_AES_DEC | DST_MEMORY);
se->CRYPTO_REG = keyslot << 24;
se_perform_aes_block_operation(dst, 0x10, src, 0x10);
}
void shift_left_xor_rb(uint8_t *key) {
uint8_t prev_high_bit = 0;
for (unsigned int i = 0; i < 0x10; i++) {
uint8_t cur_byte = key[0xF - i];
key[0xF - i] = (cur_byte << 1) | (prev_high_bit);
prev_high_bit = cur_byte >> 7;
}
if (prev_high_bit) {
key[0xF] ^= 0x87;
}
}
void shift_left_xor_rb_le(uint8_t *key) {
uint8_t prev_high_bit = 0;
for (unsigned int i = 0; i < 0x10; i++) {
uint8_t cur_byte = key[i];
key[i] = (cur_byte << 1) | (prev_high_bit);
prev_high_bit = cur_byte >> 7;
}
if (prev_high_bit) {
key[0x0] ^= 0x87;
}
}
void aes_128_xts_nintendo_get_tweak(uint8_t *tweak, size_t sector) {
for (int i = 0xF; i >= 0; i--) { /* Nintendo LE custom tweak... */
tweak[i] = (unsigned char)(sector & 0xFF);
sector >>= 8;
}
}
void aes_128_xts_nintendo_xor_with_tweak(unsigned int keyslot, size_t sector, uint8_t *dst, const uint8_t *src, size_t size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
uint8_t tweak[0x10];
aes_128_xts_nintendo_get_tweak(tweak, sector);
se_aes_128_ecb_encrypt_block(keyslot, tweak, sizeof(tweak), tweak, sizeof(tweak));
for (unsigned int block = 0; block < (size >> 4); block++) {
for (unsigned int i = 0; i < 0x10; i++) {
dst[(block << 4) | i] = src[(block << 4) | i] ^ tweak[i];
}
shift_left_xor_rb_le(tweak);
}
}
void aes_128_xts_nintendo_crypt_sector(unsigned int keyslot_1, unsigned int keyslot_2, size_t sector, bool encrypt, void *dst, const void *src, size_t size) {
volatile tegra_se_t *se = se_get_regs();
if ((size & 0xF) || size == 0) {
generic_panic();
}
/* XOR. */
aes_128_xts_nintendo_xor_with_tweak(keyslot_2, sector, dst, src, size);
/* Encrypt/Decrypt. */
if (encrypt) {
se->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY);
se->CRYPTO_REG = keyslot_1 << 24 | 0x100;
} else {
se->CONFIG_REG = (ALG_AES_DEC | DST_MEMORY);
se->CRYPTO_REG = keyslot_1 << 24;
}
se->BLOCK_COUNT_REG = (size >> 4) - 1;
trigger_se_blocking_op(OP_START, dst, size, src, size);
/* XOR. */
aes_128_xts_nintendo_xor_with_tweak(keyslot_2, sector, dst, dst, size);
}
/* Encrypt with AES-XTS (Nintendo's custom tweak). */
void se_aes_128_xts_nintendo_encrypt(unsigned int keyslot_1, unsigned int keyslot_2, size_t base_sector, void *dst, const void *src, size_t size, unsigned int sector_size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
size_t sector = base_sector;
for (size_t ofs = 0; ofs < size; ofs += sector_size) {
aes_128_xts_nintendo_crypt_sector(keyslot_1, keyslot_2, sector, true, dst + ofs, src + ofs, sector_size);
sector++;
}
}
/* Decrypt with AES-XTS (Nintendo's custom tweak). */
void se_aes_128_xts_nintendo_decrypt(unsigned int keyslot_1, unsigned int keyslot_2, size_t base_sector, void *dst, const void *src, size_t size, unsigned int sector_size) {
if ((size & 0xF) || size == 0) {
generic_panic();
}
size_t sector = base_sector;
for (size_t ofs = 0; ofs < size; ofs += sector_size) {
aes_128_xts_nintendo_crypt_sector(keyslot_1, keyslot_2, sector, false, dst + ofs, src + ofs, sector_size);
sector++;
}
}
void se_compute_aes_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size, unsigned int config_high) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* Generate the derived key, to be XOR'd with final output block. */
uint8_t ALIGN(16) derived_key[0x10] = {0};
se_aes_ecb_encrypt_block(keyslot, derived_key, sizeof(derived_key), derived_key, sizeof(derived_key), config_high);
shift_left_xor_rb(derived_key);
if (data_size & 0xF) {
shift_left_xor_rb(derived_key);
}
se->CONFIG_REG = (ALG_AES_ENC | DST_HASHREG) | (config_high << 16);
se->CRYPTO_REG = (keyslot << 24) | (0x145);
clear_aes_keyslot_iv(keyslot);
unsigned int num_blocks = (data_size + 0xF) >> 4;
/* Handle aligned blocks. */
if (num_blocks > 1) {
se->BLOCK_COUNT_REG = num_blocks - 2;
trigger_se_blocking_op(OP_START, NULL, 0, data, data_size);
se->CRYPTO_REG |= 0x80;
}
/* Create final block. */
uint8_t ALIGN(16) last_block[0x10] = {0};
if (data_size & 0xF) {
memcpy(last_block, data + (data_size & ~0xF), data_size & 0xF);
last_block[data_size & 0xF] = 0x80; /* Last block = data || 100...0 */
} else if (data_size >= 0x10) {
memcpy(last_block, data + data_size - 0x10, 0x10);
}
for (unsigned int i = 0; i < 0x10; i++) {
last_block[i] ^= derived_key[i];
}
/* Perform last operation. */
se->BLOCK_COUNT_REG = 0;
trigger_se_blocking_op(OP_START, NULL, 0, last_block, sizeof(last_block));
/* Copy output CMAC. */
for (unsigned int i = 0; i < (cmac_size >> 2); i++) {
((uint32_t *)cmac)[i] = read32le(se->HASH_RESULT_REG, i << 2);
}
}
void se_compute_aes_128_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size) {
se_compute_aes_cmac(keyslot, cmac, cmac_size, data, data_size, 0);
}
void se_compute_aes_256_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size) {
se_compute_aes_cmac(keyslot, cmac, cmac_size, data, data_size, 0x202);
}
void se_aes_256_cbc_encrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *iv) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX || src_size < 0x10) {
generic_panic();
}
se->CONFIG_REG = (ALG_AES_ENC | DST_MEMORY) | (0x202 << 16);
se->CRYPTO_REG = (keyslot << 24) | 0x144;
set_aes_keyslot_iv(keyslot, iv, 0x10);
se->BLOCK_COUNT_REG = (src_size >> 4) - 1;
trigger_se_blocking_op(OP_START, dst, dst_size, src, src_size);
}
/* SHA256 Implementation. */
void se_calculate_sha256(void *dst, const void *src, size_t src_size) {
volatile tegra_se_t *se = se_get_regs();
/* Setup config for SHA256, size = BITS(src_size) */
se->CONFIG_REG = (ENCMODE_SHA256 | ALG_SHA | DST_HASHREG);
se->SHA_CONFIG_REG = 1;
se->SHA_MSG_LENGTH_REG = (uint32_t)(src_size << 3);
se->_0x208 = 0;
se->_0x20C = 0;
se->_0x210 = 0;
se->SHA_MSG_LEFT_REG = (uint32_t)(src_size << 3);
se->_0x218 = 0;
se->_0x21C = 0;
se->_0x220 = 0;
/* Trigger the operation. */
trigger_se_blocking_op(OP_START, NULL, 0, src, src_size);
/* Copy output hash. */
for (unsigned int i = 0; i < (0x20 >> 2); i++) {
((uint32_t *)dst)[i] = read32be(se->HASH_RESULT_REG, i << 2);
}
}
/* RNG API */
void se_initialize_rng(unsigned int keyslot) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
/* To initialize the RNG, we'll perform an RNG operation into an output buffer. */
/* This will be discarded, when done. */
uint8_t ALIGN(16) output_buf[0x10];
se->RNG_SRC_CONFIG_REG = 3; /* Entropy enable + Entropy lock enable */
se->RNG_RESEED_INTERVAL_REG = 70001;
se->CONFIG_REG = (ALG_RNG | DST_MEMORY);
se->CRYPTO_REG = (keyslot << 24) | 0x108;
se->RNG_CONFIG_REG = 5;
se->BLOCK_COUNT_REG = 0;
trigger_se_blocking_op(OP_START, output_buf, 0x10, NULL, 0);
}
void se_generate_random(unsigned int keyslot, void *dst, size_t size) {
volatile tegra_se_t *se = se_get_regs();
if (keyslot >= KEYSLOT_AES_MAX) {
generic_panic();
}
uint32_t num_blocks = size >> 4;
size_t aligned_size = num_blocks << 4;
se->CONFIG_REG = (ALG_RNG | DST_MEMORY);
se->CRYPTO_REG = (keyslot << 24) | 0x108;
se->RNG_CONFIG_REG = 4;
if (num_blocks >= 1) {
se->BLOCK_COUNT_REG = num_blocks - 1;
trigger_se_blocking_op(OP_START, dst, aligned_size, NULL, 0);
}
if (size > aligned_size) {
se_perform_aes_block_operation(dst + aligned_size, size - aligned_size, NULL, 0);
}
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SE_H
#define FUSEE_SE_H
#define SE_BASE 0x70012000
#define MAKE_SE_REG(n) MAKE_REG32(SE_BASE + n)
#define KEYSLOT_SWITCH_LP0TZRAMKEY 0x2
#define KEYSLOT_SWITCH_SRKGENKEY 0x8
#define KEYSLOT_SWITCH_PACKAGE2KEY 0x8
#define KEYSLOT_SWITCH_TEMPKEY 0x9
#define KEYSLOT_SWITCH_SESSIONKEY 0xA
#define KEYSLOT_SWITCH_RNGKEY 0xB
#define KEYSLOT_SWITCH_MASTERKEY 0xC
#define KEYSLOT_SWITCH_DEVICEKEY 0xD
/* This keyslot was added in 4.0.0. */
#define KEYSLOT_SWITCH_4XNEWDEVICEKEYGENKEY 0xD
#define KEYSLOT_SWITCH_4XNEWCONSOLEKEYGENKEY 0xE
#define KEYSLOT_SWITCH_4XOLDDEVICEKEY 0xF
/* This keyslot was added in 5.0.0. */
#define KEYSLOT_SWITCH_5XNEWDEVICEKEYGENKEY 0xA
#define KEYSLOT_AES_MAX 0x10
#define KEYSLOT_RSA_MAX 0x2
#define KEYSIZE_AES_MAX 0x20
#define KEYSIZE_RSA_MAX 0x100
#define ALG_SHIFT (12)
#define ALG_DEC_SHIFT (8)
#define ALG_NOP (0 << ALG_SHIFT)
#define ALG_AES_ENC (1 << ALG_SHIFT)
#define ALG_AES_DEC ((1 << ALG_DEC_SHIFT) | ALG_NOP)
#define ALG_RNG (2 << ALG_SHIFT)
#define ALG_SHA (3 << ALG_SHIFT)
#define ALG_RSA (4 << ALG_SHIFT)
#define DST_SHIFT (2)
#define DST_MEMORY (0 << DST_SHIFT)
#define DST_HASHREG (1 << DST_SHIFT)
#define DST_KEYTAB (2 << DST_SHIFT)
#define DST_SRK (3 << DST_SHIFT)
#define DST_RSAREG (4 << DST_SHIFT)
#define ENCMODE_SHIFT (24)
#define DECMODE_SHIFT (16)
#define ENCMODE_SHA256 (5 << ENCMODE_SHIFT)
#define HASH_DISABLE (0x0)
#define HASH_ENABLE (0x1)
#define OP_ABORT 0
#define OP_START 1
#define OP_RESTART 2
#define OP_CTX_SAVE 3
#define OP_RESTART_IN 4
#define CTX_SAVE_SRC_SHIFT 29
#define CTX_SAVE_SRC_STICKY_BITS (0 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_KEYTABLE_AES (2 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_KEYTABLE_RSA (1 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_MEM (4 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_SRC_SRK (6 << CTX_SAVE_SRC_SHIFT)
#define CTX_SAVE_KEY_LOW_BITS 0
#define CTX_SAVE_KEY_HIGH_BITS 1
#define CTX_SAVE_KEY_ORIGINAL_IV 2
#define CTX_SAVE_KEY_UPDATED_IV 3
#define CTX_SAVE_STICKY_BIT_INDEX_SHIFT 24
#define CTX_SAVE_KEY_INDEX_SHIFT 8
#define CTX_SAVE_RSA_KEY_INDEX_SHIFT 16
#define CTX_SAVE_RSA_KEY_BLOCK_INDEX_SHIFT 12
#define RSA_2048_BYTES 0x100
typedef struct {
uint32_t _0x0;
uint32_t _0x4;
uint32_t OPERATION_REG;
uint32_t INT_ENABLE_REG;
uint32_t INT_STATUS_REG;
uint32_t CONFIG_REG;
uint32_t IN_LL_ADDR_REG;
uint32_t _0x1C;
uint32_t _0x20;
uint32_t OUT_LL_ADDR_REG;
uint32_t _0x28;
uint32_t _0x2C;
uint8_t HASH_RESULT_REG[0x20];
uint8_t _0x50[0x20];
uint32_t CONTEXT_SAVE_CONFIG_REG;
uint8_t _0x74[0x18C];
uint32_t SHA_CONFIG_REG;
uint32_t SHA_MSG_LENGTH_REG;
uint32_t _0x208;
uint32_t _0x20C;
uint32_t _0x210;
uint32_t SHA_MSG_LEFT_REG;
uint32_t _0x218;
uint32_t _0x21C;
uint32_t _0x220;
uint32_t _0x224;
uint8_t _0x228[0x58];
uint32_t AES_KEY_READ_DISABLE_REG;
uint32_t AES_KEYSLOT_FLAGS[0x10];
uint8_t _0x2C4[0x3C];
uint32_t _0x300;
uint32_t CRYPTO_REG;
uint32_t CRYPTO_CTR_REG[4];
uint32_t BLOCK_COUNT_REG;
uint32_t AES_KEYTABLE_ADDR;
uint32_t AES_KEYTABLE_DATA;
uint32_t _0x324;
uint32_t _0x328;
uint32_t _0x32C;
uint32_t CRYPTO_KEYTABLE_DST_REG;
uint8_t _0x334[0xC];
uint32_t RNG_CONFIG_REG;
uint32_t RNG_SRC_CONFIG_REG;
uint32_t RNG_RESEED_INTERVAL_REG;
uint8_t _0x34C[0xB4];
uint32_t RSA_CONFIG;
uint32_t RSA_KEY_SIZE_REG;
uint32_t RSA_EXP_SIZE_REG;
uint32_t RSA_KEY_READ_DISABLE_REG;
uint32_t RSA_KEYSLOT_FLAGS[2];
uint32_t _0x418;
uint32_t _0x41C;
uint32_t RSA_KEYTABLE_ADDR;
uint32_t RSA_KEYTABLE_DATA;
uint8_t RSA_OUTPUT[0x100];
uint8_t _0x528[0x2D8];
uint32_t FLAGS_REG;
uint32_t ERR_STATUS_REG;
uint32_t _0x808;
uint32_t SPARE_0;
uint32_t _0x810;
uint32_t _0x814;
uint32_t _0x818;
uint32_t _0x81C;
uint8_t _0x820[0x17E0];
} tegra_se_t;
typedef struct {
uint32_t address;
uint32_t size;
} se_addr_info_t;
typedef struct {
uint32_t num_entries; /* Set to total entries - 1 */
se_addr_info_t addr_info; /* This should really be an array...but for our use case it works. */
} se_ll_t;
static inline volatile tegra_se_t *se_get_regs(void) {
return (volatile tegra_se_t *)SE_BASE;
}
void se_check_error_status_reg(void);
void se_check_for_error(void);
void se_trigger_interrupt(void);
void se_validate_stored_vector(void);
void se_generate_stored_vector(void);
void se_verify_flags_cleared(void);
void set_aes_keyslot_flags(unsigned int keyslot, unsigned int flags);
void set_rsa_keyslot_flags(unsigned int keyslot, unsigned int flags);
void clear_aes_keyslot(unsigned int keyslot);
void clear_rsa_keyslot(unsigned int keyslot);
void set_aes_keyslot(unsigned int keyslot, const void *key, size_t key_size);
void decrypt_data_into_keyslot(unsigned int keyslot_dst, unsigned int keyslot_src, const void *wrapped_key, size_t wrapped_key_size);
void set_rsa_keyslot(unsigned int keyslot, const void *modulus, size_t modulus_size, const void *exponent, size_t exp_size);
void set_aes_keyslot_iv(unsigned int keyslot, const void *iv, size_t iv_size);
void set_se_ctr(const void *ctr);
/* Secure AES API */
void se_aes_128_xts_nintendo_decrypt(unsigned int keyslot_1, unsigned int keyslot_2, unsigned int base_sector, void *dst, const void *src, size_t size, unsigned int sector_size);
void se_aes_128_xts_nintendo_encrypt(unsigned int keyslot_1, unsigned int keyslot_2, unsigned int base_sector, void *dst, const void *src, size_t size, unsigned int sector_size);
void se_compute_aes_128_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
void se_compute_aes_256_cmac(unsigned int keyslot, void *cmac, size_t cmac_size, const void *data, size_t data_size);
void se_aes_128_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_256_ecb_encrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_ctr_crypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *ctr, size_t ctr_size);
void se_aes_ecb_decrypt_block(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
void se_aes_256_cbc_encrypt(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size, const void *iv);
/* Hash API */
void se_calculate_sha256(void *dst, const void *src, size_t src_size);
/* RSA API */
void se_get_exp_mod_output(void *buf, size_t size);
void se_synchronous_exp_mod(unsigned int keyslot, void *dst, size_t dst_size, const void *src, size_t src_size);
bool se_rsa2048_pss_verify(const void *signature, size_t signature_size, const void *modulus, size_t modulus_size, const void *data, size_t data_size);
/* RNG API */
void se_initialize_rng(unsigned int keyslot);
void se_generate_random(unsigned int keyslot, void *dst, size_t size);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stage2.h"
#include "chainloader.h"
#include "fs_utils.h"
#include "utils.h"
char g_stage2_path[0x100] = {0};
const char *stage2_get_program_path(void) {
return g_stage2_path;
}
static int stage2_ini_handler(void *user, const char *section, const char *name, const char *value) {
stage2_config_t *config = (stage2_config_t *)user;
uintptr_t x = 0;
if (strcmp(section, "stage1") == 0) {
if (strcmp(name, STAGE2_NAME_KEY) == 0) {
strncpy(config->path, value, sizeof(config->path) - 1);
config->path[sizeof(config->path) - 1] = '\0';
} else if (strcmp(name, STAGE2_ADDRESS_KEY) == 0) {
/* Read in load address as a hex string. */
sscanf(value, "%x", &x);
config->load_address = x;
if (config->entrypoint == 0) {
config->entrypoint = config->load_address;
}
} else if (strcmp(name, STAGE2_ENTRYPOINT_KEY) == 0) {
/* Read in entrypoint as a hex string. */
sscanf(value, "%x", &x);
config->entrypoint = x;
} else {
return 0;
}
} else {
return 0;
}
return 1;
}
void load_stage2(const char *bct0) {
stage2_config_t config = {0};
FILINFO info;
size_t size;
uintptr_t tmp_addr;
if (ini_parse_string(bct0, stage2_ini_handler, &config) < 0) {
fatal_error("Failed to parse BCT.ini!\n");
}
if (config.load_address == 0 || config.path[0] == '\x00') {
fatal_error("Failed to determine where to load stage2!\n");
}
if (strlen(config.path) + 1 + sizeof(stage2_args_t) > CHAINLOADER_ARG_DATA_MAX_SIZE) {
print(SCREEN_LOG_LEVEL_ERROR, "Stage2's path name is too big!\n");
}
if (!check_32bit_address_loadable(config.entrypoint)) {
fatal_error("Stage2's entrypoint is invalid!\n");
}
if (!check_32bit_address_loadable(config.load_address)) {
fatal_error("Stage2's load address is invalid!\n");
}
print(SCREEN_LOG_LEVEL_DEBUG, "Stage 2 Config:\n");
print(SCREEN_LOG_LEVEL_DEBUG | SCREEN_LOG_LEVEL_NO_PREFIX, " File Path: %s\n", config.path);
print(SCREEN_LOG_LEVEL_DEBUG | SCREEN_LOG_LEVEL_NO_PREFIX, " Load Address: 0x%08x\n", config.load_address);
print(SCREEN_LOG_LEVEL_DEBUG | SCREEN_LOG_LEVEL_NO_PREFIX, " Entrypoint: 0x%p\n", config.entrypoint);
if (f_stat(config.path, &info) != FR_OK) {
fatal_error("Failed to stat stage2 (%s)!\n", config.path);
}
size = (size_t)info.fsize;
/* the LFB is located at 0xC0000000 atm */
if (size > 0xC0000000u - 0x80000000u) {
fatal_error("Stage2 is way too big!\n");
}
if (!check_32bit_address_range_loadable(config.load_address, size)) {
fatal_error("Stage2 has an invalid load address & size combination (0x%08x 0x%08x)!\n", config.load_address, size);
}
if (config.entrypoint < config.load_address || config.entrypoint >= config.load_address + size) {
fatal_error("Stage2's entrypoint is outside Stage2!\n");
}
if (check_32bit_address_range_in_program(config.load_address, size)) {
tmp_addr = 0x80000000u;
} else {
tmp_addr = config.load_address;
}
if (read_from_file((void *)tmp_addr, size, config.path) != size) {
fatal_error("Failed to read stage2 (%s)!\n", config.path);
}
g_chainloader_num_entries = 1;
g_chainloader_entries[0].load_address = config.load_address;
g_chainloader_entries[0].src_address = tmp_addr;
g_chainloader_entries[0].size = size;
g_chainloader_entries[0].num = 0;
g_chainloader_entrypoint = config.entrypoint;
strncpy(g_stage2_path, config.path, sizeof(g_stage2_path) - 1);
g_stage2_path[sizeof(g_stage2_path) - 1] = '\0';
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_STAGE2_H
#define FUSEE_STAGE2_H
#include <stdbool.h>
#include <stdint.h>
#include "display/video_fb.h"
#include "lib/log.h"
#include "lib/vsprintf.h"
#include "lib/ini.h"
#include "lib/fatfs/ff.h"
/* TODO: Is there a more concise way to do this? */
#define STAGE2_ARGV_PROGRAM_PATH 0
#define STAGE2_ARGV_ARGUMENT_STRUCT 1
#define STAGE2_ARGC 2
#define STAGE2_NAME_KEY "stage2_path"
#define STAGE2_ADDRESS_KEY "stage2_addr"
#define STAGE2_ENTRYPOINT_KEY "stage2_entrypoint"
#define BCTO_MAX_SIZE 0x5800
typedef struct {
char path[0x100];
uintptr_t load_address;
uintptr_t entrypoint;
} stage2_config_t;
typedef struct {
uint32_t version;
ScreenLogLevel log_level;
bool display_initialized;
char bct0[BCTO_MAX_SIZE];
} stage2_args_t;
const char *stage2_get_program_path(void);
void load_stage2(const char *bct0);
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
.macro CLEAR_GPR_REG_ITER
mov r\@, #0
.endm
.section .text.start, "ax", %progbits
.arm
.align 5
.global _start
.type _start, %function
_start:
/* Switch to system mode, mask all interrupts, clear all flags */
msr cpsr_cxsf, #0xDF
/* Relocate ourselves if necessary */
ldr r2, =__start__
adr r3, _start
cmp r2, r3
beq _relocation_loop_end
ldr r4, =_relocation_loop_end
mov r4, #0x1000
mov r1, #0x0
_relocation_loop:
ldmia r3!, {r5-r12}
stmia r2!, {r5-r12}
add r1, r1, #0x20
cmp r1, r4
bne _relocation_loop
ldr r12, =_second_relocation_start
bx r12
_second_relocation_start:
ldr r4, =__bss_start__
sub r4, r4, r2
mov r1, #0x0
_second_relocation_loop:
ldmia r3!, {r5-r12}
stmia r2!, {r5-r12}
add r1, r1, #0x20
cmp r1, r4
bne _second_relocation_loop
ldr r12, =_relocation_loop_end
bx r12
_relocation_loop_end:
/* Set the stack pointer */
ldr sp, =__stack_top__
mov fp, #0
bl __program_init
/* Set r0 to r12 to 0 (for debugging) & call main */
.rept 13
CLEAR_GPR_REG_ITER
.endr
ldr lr, =__program_exit
b main
/* No need to include this in normal programs: */
.section .chainloader.text.start, "ax", %progbits
.arm
.align 5
.global relocate_and_chainload
.type relocate_and_chainload, %function
relocate_and_chainload:
ldr sp, =__stack_top__
b relocate_and_chainload_main

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SYSCTR0_H
#define FUSEE_SYSCTR0_H
#include <stdint.h>
#define SYSCTR0_BASE 0x700F0000
#define MAKE_SYSCTR0_REG(n) MAKE_REG32(SYSCTR0_BASE + n)
#define SYSCTR0_CNTCR_0 MAKE_SYSCTR0_REG(0x00)
#define SYSCTR0_CNTSR_0 MAKE_SYSCTR0_REG(0x04)
#define SYSCTR0_CNTCV0_0 MAKE_SYSCTR0_REG(0x08)
#define SYSCTR0_CNTCV1_0 MAKE_SYSCTR0_REG(0x0C)
#define SYSCTR0_CNTFID0_0 MAKE_SYSCTR0_REG(0x20)
#define SYSCTR0_CNTFID1_0 MAKE_SYSCTR0_REG(0x24)
#define SYSCTR0_COUNTERID4_0 MAKE_SYSCTR0_REG(0xFD0)
#define SYSCTR0_COUNTERID5_0 MAKE_SYSCTR0_REG(0xFD4)
#define SYSCTR0_COUNTERID6_0 MAKE_SYSCTR0_REG(0xFD8)
#define SYSCTR0_COUNTERID7_0 MAKE_SYSCTR0_REG(0xFDC)
#define SYSCTR0_COUNTERID0_0 MAKE_SYSCTR0_REG(0xFE0)
#define SYSCTR0_COUNTERID1_0 MAKE_SYSCTR0_REG(0xFE4)
#define SYSCTR0_COUNTERID2_0 MAKE_SYSCTR0_REG(0xFE8)
#define SYSCTR0_COUNTERID3_0 MAKE_SYSCTR0_REG(0xFEC)
#define SYSCTR0_COUNTERID8_0 MAKE_SYSCTR0_REG(0xFF0)
#define SYSCTR0_COUNTERID9_0 MAKE_SYSCTR0_REG(0xFF4)
#define SYSCTR0_COUNTERID10_0 MAKE_SYSCTR0_REG(0xFF8)
#define SYSCTR0_COUNTERID11_0 MAKE_SYSCTR0_REG(0xFFC)
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_SYSREG_H
#define FUSEE_SYSREG_H
#include <stdint.h>
#define SYSREG_BASE 0x6000C000
#define SB_BASE (SYSREG_BASE + 0x200)
#define EXCP_VEC_BASE 0x6000F000
#define MAKE_SYSREG(n) MAKE_REG32(SYSREG_BASE + n)
#define MAKE_SB_REG(n) MAKE_REG32(SB_BASE + n)
#define MAKE_EXCP_VEC_REG(n) MAKE_REG32(EXCP_VEC_BASE + n)
#define AHB_ARBITRATION_DISABLE_0 MAKE_SYSREG(0x004)
#define AHB_ARBITRATION_XBAR_CTRL_0 MAKE_SYSREG(0x0E0)
#define AHB_AHB_SPARE_REG_0 MAKE_SYSREG(0x110)
#define SB_CSR_0 MAKE_SB_REG(0x00)
#define SB_PIROM_START_0 MAKE_SB_REG(0x04)
#define SB_PFCFG_0 MAKE_SB_REG(0x08)
#define SB_SECURE_SPAREREG_0_0 MAKE_SB_REG(0x0C)
#define SB_SECURE_SPAREREG_1_0 MAKE_SB_REG(0x10)
#define SB_SECURE_SPAREREG_2_0 MAKE_SB_REG(0x14)
#define SB_SECURE_SPAREREG_3_0 MAKE_SB_REG(0x18)
#define SB_SECURE_SPAREREG_4_0 MAKE_SB_REG(0x1C)
#define SB_SECURE_SPAREREG_5_0 MAKE_SB_REG(0x20)
#define SB_SECURE_SPAREREG_6_0 MAKE_SB_REG(0x24)
#define SB_SECURE_SPAREREG_7_0 MAKE_SB_REG(0x28)
#define SB_AA64_RESET_LOW_0 MAKE_SB_REG(0x30)
#define SB_AA64_RESET_HIGH_0 MAKE_SB_REG(0x34)
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_TIMERS_H
#define FUSEE_TIMERS_H
#include "utils.h"
#define TIMERS_BASE 0x60005000
#define MAKE_TIMERS_REG(n) MAKE_REG32(TIMERS_BASE + n)
#define TIMERUS_CNTR_1US_0 MAKE_TIMERS_REG(0x10)
#define TIMERUS_USEC_CFG_0 MAKE_TIMERS_REG(0x14)
#define SHARED_INTR_STATUS_0 MAKE_TIMERS_REG(0x1A0)
#define SHARED_TIMER_SECURE_CFG_0 MAKE_TIMERS_REG(0x1A4)
#define RTC_BASE 0x7000E000
#define MAKE_RTC_REG(n) MAKE_REG32(RTC_BASE + n)
#define RTC_SECONDS MAKE_RTC_REG(0x08)
#define RTC_SHADOW_SECONDS MAKE_RTC_REG(0x0C)
#define RTC_MILLI_SECONDS MAKE_RTC_REG(0x10)
typedef struct {
uint32_t CONFIG;
uint32_t STATUS;
uint32_t COMMAND;
uint32_t PATTERN;
} watchdog_timers_t;
#define GET_WDT(n) ((volatile watchdog_timers_t *)(TIMERS_BASE + 0x100 + 0x20 * n))
#define WDT_REBOOT_PATTERN 0xC45A
#define GET_WDT_REBOOT_CFG_REG(n) MAKE_REG32(TIMERS_BASE + 0x60 + 0x8 * n)
void wait(uint32_t microseconds);
static inline uint32_t get_time_s(void) {
return RTC_SECONDS;
}
static inline uint32_t get_time_ms(void) {
return (RTC_MILLI_SECONDS | (RTC_SHADOW_SECONDS << 10));
}
static inline uint32_t get_time_us(void) {
return TIMERUS_CNTR_1US_0;
}
/**
* Returns the time in microseconds.
*/
static inline uint32_t get_time(void) {
return get_time_us();
}
/**
* Returns the number of microseconds that have passed since a given get_time().
*/
static inline uint32_t get_time_since(uint32_t base) {
return get_time_us() - base;
}
/**
* Delays for a given number of microseconds.
*/
static inline void udelay(uint32_t usecs) {
uint32_t start = get_time_us();
while (get_time_us() - start < usecs);
}
/**
* Delays for a given number of milliseconds.
*/
static inline void mdelay(uint32_t msecs) {
uint32_t start = get_time_ms();
while (get_time_ms() - start < msecs);
}
__attribute__ ((noreturn)) void watchdog_reboot(void);
#endif

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "uart.h"
#include "timers.h"
void uart_init(UartDevice dev, uint32_t baud) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
/* Set baud rate. */
uint32_t rate = (8 * baud + 408000000) / (16 * baud);
uart->UART_LCR = UART_LCR_DLAB; /* Enable DLAB. */
uart->UART_THR_DLAB = (uint8_t)rate; /* Divisor latch LSB. */
uart->UART_IER_DLAB = (uint8_t)(rate >> 8); /* Divisor latch MSB. */
uart->UART_LCR = 0; /* Diable DLAB. */
/* Setup UART in fifo mode. */
uart->UART_IER_DLAB = 0;
uart->UART_IIR_FCR = UART_FCR_FCR_EN_FIFO | UART_FCR_RX_CLR | UART_FCR_TX_CLR; /* Enable and clear TX and RX FIFOs. */
(void)uart->UART_LSR;
udelay(3 * ((baud + 999999) / baud));
uart->UART_LCR = UART_LCR_WD_LENGTH_8; /* Set word length 8. */
uart->UART_MCR = 0;
uart->UART_MSR = 0;
uart->UART_IRDA_CSR = 0;
uart->UART_RX_FIFO_CFG = 1; /* Set RX_FIFO trigger level */
uart->UART_MIE = 0;
uart->UART_ASR = 0;
}
/* This function blocks until the UART device (dev) is in the desired state (status). Make sure the desired state can be reached! */
void uart_wait_idle(UartDevice dev, UartVendorStatus status) {
while (!(uart_get_regs(dev)->UART_VENDOR_STATUS & status)) {
/* Wait */
}
}
void uart_send(UartDevice dev, const void *buf, size_t len) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
for (size_t i = 0; i < len; i++) {
while (uart->UART_LSR & UART_LSR_TX_FIFO_FULL) {
/* Wait until the TX FIFO isn't full */
}
uart->UART_THR_DLAB = *((const uint8_t *)buf + i);
}
}
void uart_recv(UartDevice dev, void *buf, size_t len) {
volatile tegra_uart_t *uart = uart_get_regs(dev);
for (size_t i = 0; i < len; i++) {
while (uart->UART_LSR & UART_LSR_RX_FIFO_EMPTY) {
/* Wait until the RX FIFO isn't empty */
}
*((uint8_t *)buf + i) = uart->UART_THR_DLAB;
}
}

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/*
* Copyright (c) 2018 naehrwert
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_UART_H
#define FUSEE_UART_H
#include <string.h>
#define UART_BASE 0x70006000
#define BAUD_115200 115200
/* UART devices */
typedef enum {
UART_A = 0,
UART_B = 1,
UART_C = 2,
UART_D = 3,
UART_E = 4,
} UartDevice;
/* 36.3.12 UART_VENDOR_STATUS_0_0 */
typedef enum {
UART_VENDOR_STATE_TX_IDLE = 1 << 0,
UART_VENDOR_STATE_RX_IDLE = 1 << 1,
/* This bit is set to 1 when a read is issued to an empty FIFO and gets cleared on register read (sticky bit until read)
0 = NO_UNDERRUN
1 = UNDERRUN
*/
UART_VENDOR_STATE_RX_UNDERRUN = 1 << 2,
/* This bit is set to 1 when write data is issued to the TX FIFO when it is already full and gets cleared on register read (sticky bit until read)
0 = NO_OVERRUN
1 = OVERRUN
*/
UART_VENDOR_STATE_TX_OVERRUN = 1 << 3,
UART_VENDOR_STATE_RX_FIFO_COUNTER = 0b111111 << 16, /* reflects number of current entries in RX FIFO */
UART_VENDOR_STATE_TX_FIFO_COUNTER = 0b111111 << 24 /* reflects number of current entries in TX FIFO */
} UartVendorStatus;
/* 36.3.6 UART_LSR_0 */
typedef enum {
UART_LSR_RDR = 1 << 0, /* Receiver Data Ready */
UART_LSR_OVRF = 1 << 1, /* Receiver Overrun Error */
UART_LSR_PERR = 1 << 2, /* Parity Error */
UART_LSR_FERR = 1 << 3, /* Framing Error */
UART_LSR_BRK = 1 << 4, /* BREAK condition detected on line */
UART_LSR_THRE = 1 << 5, /* Transmit Holding Register is Empty -- OK to write data */
UART_LSR_TMTY = 1 << 6, /* Transmit Shift Register empty status */
UART_LSR_FIFOE = 1 << 7, /* Receive FIFO Error */
UART_LSR_TX_FIFO_FULL = 1 << 8, /* Transmitter FIFO full status */
UART_LSR_RX_FIFO_EMPTY = 1 << 9, /* Receiver FIFO empty status */
} UartLineStatus;
/* 36.3.4 UART_LCR_0 */
typedef enum {
UART_LCR_WD_LENGTH_5 = 0, /* word length 5 */
UART_LCR_WD_LENGTH_6 = 1, /* word length 6 */
UART_LCR_WD_LENGTH_7 = 2, /* word length 7 */
UART_LCR_WD_LENGTH_8 = 3, /* word length 8 */
/* STOP:
0 = Transmit 1 stop bit
1 = Transmit 2 stop bits (receiver always checks for 1 stop bit)
*/
UART_LCR_STOP = 1 << 2,
UART_LCR_PAR = 1 << 3, /* Parity enabled */
UART_LCR_EVEN = 1 << 4, /* Even parity format. There will always be an even number of 1s in the binary representation (PAR = 1) */
UART_LCR_SET_P = 1 << 5, /* Set (force) parity to value in LCR[4] */
UART_LCR_SET_B = 1 << 6, /* Set BREAK condition -- Transmitter sends all zeroes to indicate BREAK */
UART_LCR_DLAB = 1 << 7, /* Divisor Latch Access Bit (set to allow programming of the DLH, DLM Divisors) */
} UartLineControl;
/* 36.3.3 UART_IIR_FCR_0 */
typedef enum {
UART_FCR_FCR_EN_FIFO = 1 << 0, /* Enable the transmit and receive FIFOs. This bit should be enabled */
UART_FCR_RX_CLR = 1 << 1, /* Clears the contents of the receive FIFO and resets its counter logic to 0 (the receive shift register is not cleared or altered). This bit returns to 0 after clearing the FIFOs */
UART_FCR_TX_CLR = 1 << 2, /* Clears the contents of the transmit FIFO and resets its counter logic to 0 (the transmit shift register is not cleared or altered). This bit returns to 0 after clearing the FIFOs */
/* DMA:
0 = DMA_MODE_0
1 = DMA_MODE_1
*/
UART_FCR_DMA = 1 << 3,
/* TX_TRIG
0 = FIFO_COUNT_GREATER_16
1 = FIFO_COUNT_GREATER_8
2 = FIFO_COUNT_GREATER_4
3 = FIFO_COUNT_GREATER_1
*/
UART_FCR_TX_TRIG = 3 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_16 = 0 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_8 = 1 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_4 = 2 << 4,
UART_FCR_TX_TRIG_FIFO_COUNT_GREATER_1 = 3 << 4,
/* RX_TRIG
0 = FIFO_COUNT_GREATER_1
1 = FIFO_COUNT_GREATER_4
2 = FIFO_COUNT_GREATER_8
3 = FIFO_COUNT_GREATER_16
*/
UART_FCR_RX_TRIG = 3 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_1 = 0 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_4 = 1 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_8 = 2 << 6,
UART_FCR_RX_TRIG_FIFO_COUNT_GREATER_16 = 3 << 6,
} UartFifoControl;
/* 36.3.3 UART_IIR_FCR_0 */
typedef enum {
UART_IIR_IS_STA = 1 << 0, /* Interrupt Pending if ZERO */
UART_IIR_IS_PRI0 = 1 << 1, /* Encoded Interrupt ID Refer to IIR[3:0] table [36.3.3] */
UART_IIR_IS_PRI1 = 1 << 2, /* Encoded Interrupt ID Refer to IIR[3:0] table */
UART_IIR_IS_PRI2 = 1 << 3, /* Encoded Interrupt ID Refer to IIR[3:0] table */
/* FIFO Mode Status
0 = 16450 mode (no FIFO)
1 = 16550 mode (FIFO)
*/
UART_IIR_EN_FIFO = 3 << 6,
UART_IIR_MODE_16450 = 0 << 6,
UART_IIR_MODE_16550 = 1 << 6,
} UartInterruptIdentification;
typedef struct {
uint32_t UART_THR_DLAB;
uint32_t UART_IER_DLAB;
uint32_t UART_IIR_FCR;
uint32_t UART_LCR;
uint32_t UART_MCR;
uint32_t UART_LSR;
uint32_t UART_MSR;
uint32_t UART_SPR;
uint32_t UART_IRDA_CSR;
uint32_t UART_RX_FIFO_CFG;
uint32_t UART_MIE;
uint32_t UART_VENDOR_STATUS;
uint8_t _0x30[0x0C];
uint32_t UART_ASR;
} tegra_uart_t;
void uart_init(UartDevice dev, uint32_t baud);
void uart_wait_idle(UartDevice dev, UartVendorStatus status);
void uart_send(UartDevice dev, const void *buf, size_t len);
void uart_recv(UartDevice dev, void *buf, size_t len);
static inline volatile tegra_uart_t *uart_get_regs(UartDevice dev) {
static const size_t offsets[] = {0, 0x40, 0x200, 0x300, 0x400};
return (volatile tegra_uart_t *)(UART_BASE + offsets[dev]);
}
#endif

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdarg.h>
#include "utils.h"
#include "se.h"
#include "fuse.h"
#include "pmc.h"
#include "timers.h"
#include "panic.h"
#include "car.h"
#include "btn.h"
#include "lib/log.h"
#include <inttypes.h>
#define u8 uint8_t
#define u32 uint32_t
#include "rebootstub_bin.h"
#undef u8
#undef u32
void wait(uint32_t microseconds) {
uint32_t old_time = TIMERUS_CNTR_1US_0;
while (TIMERUS_CNTR_1US_0 - old_time <= microseconds) {
/* Spin-lock. */
}
}
__attribute__((noreturn)) void watchdog_reboot(void) {
volatile watchdog_timers_t *wdt = GET_WDT(4);
wdt->PATTERN = WDT_REBOOT_PATTERN;
wdt->COMMAND = 2; /* Disable Counter. */
GET_WDT_REBOOT_CFG_REG(4) = 0xC0000000;
wdt->CONFIG = 0x8019; /* Full System Reset after Fourth Counter expires, using TIMER(9). */
wdt->COMMAND = 1; /* Enable Counter. */
while (true) {
/* Wait for reboot. */
}
}
__attribute__((noreturn)) void pmc_reboot(uint32_t scratch0) {
APBDEV_PMC_SCRATCH0_0 = scratch0;
/* Reset the processor. */
APBDEV_PMC_CONTROL = BIT(4);
while (true) {
/* Wait for reboot. */
}
}
__attribute__((noreturn)) void reboot_to_self(void) {
/* Patch SDRAM init to perform an SVC immediately after second write */
APBDEV_PMC_SCRATCH45_0 = 0x2E38DFFF;
APBDEV_PMC_SCRATCH46_0 = 0x6001DC28;
/* Set SVC handler to jump to reboot stub in IRAM. */
APBDEV_PMC_SCRATCH33_0 = 0x4003F000;
APBDEV_PMC_SCRATCH40_0 = 0x6000F208;
/* Copy reboot stub into IRAM high. */
for (size_t i = 0; i < rebootstub_bin_size; i += sizeof(uint32_t)) {
write32le((void *)0x4003F000, i, read32le(rebootstub_bin, i));
}
/* Trigger warm reboot. */
pmc_reboot(1 << 0);
}
__attribute__((noreturn)) void wait_for_button_and_reboot(void) {
uint32_t button;
while (true) {
button = btn_read();
if (button & BTN_POWER) {
reboot_to_self();
}
}
}
__attribute__ ((noreturn)) void generic_panic(void) {
panic(0xFF000006);
}
__attribute__((noreturn)) void fatal_error(const char *fmt, ...) {
va_list args;
print(SCREEN_LOG_LEVEL_ERROR, "Fatal error: ");
va_start(args, fmt);
vprint(SCREEN_LOG_LEVEL_ERROR, fmt, args);
va_end(args);
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX,"\nPress POWER to reboot\n");
wait_for_button_and_reboot();
}
__attribute__((noinline)) bool overlaps(uint64_t as, uint64_t ae, uint64_t bs, uint64_t be)
{
if(as <= bs && bs <= ae)
return true;
if(bs <= as && as <= be)
return true;
return false;
}
/* Adapted from https://gist.github.com/ccbrown/9722406 */
void hexdump(const void* data, size_t size, uintptr_t addrbase) {
const uint8_t *d = (const uint8_t *)data;
char ascii[17];
ascii[16] = '\0';
for (size_t i = 0; i < size; i++) {
if (i % 16 == 0) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "%0*" PRIXPTR ": | ", 2 * sizeof(addrbase), addrbase + i);
}
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "%02X ", d[i]);
if (d[i] >= ' ' && d[i] <= '~') {
ascii[i % 16] = d[i];
} else {
ascii[i % 16] = '.';
}
if ((i+1) % 8 == 0 || i+1 == size) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, " ");
if ((i+1) % 16 == 0) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "| %s \n", ascii);
} else if (i+1 == size) {
ascii[(i+1) % 16] = '\0';
if ((i+1) % 16 <= 8) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, " ");
}
for (size_t j = (i+1) % 16; j < 16; j++) {
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, " ");
}
print(SCREEN_LOG_LEVEL_ERROR | SCREEN_LOG_LEVEL_NO_PREFIX, "| %s \n", ascii);
}
}
}
}

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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FUSEE_UTILS_H
#define FUSEE_UTILS_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#define BIT(n) (1u << (n))
#define BITL(n) (1ull << (n))
#define MASK(n) (BIT(n) - 1)
#define MASKL(n) (BITL(n) - 1)
#define MASK2(a,b) (MASK(a) & ~MASK(b))
#define MASK2L(a,b) (MASKL(a) & ~MASKL(b))
#define MAKE_REG32(a) (*(volatile uint32_t *)(a))
#define ALIGN(m) __attribute__((aligned(m)))
#define PACKED __attribute__((packed))
#define ALINLINE __attribute__((always_inline))
#define NOINLINE __attribute__((noinline))
#define SET_SYSREG(reg, val) do { temp_reg = (val); __asm__ __volatile__ ("msr " #reg ", %0" :: "r"(temp_reg) : "memory"); } while(false)
static inline uintptr_t get_physical_address(const void *addr) {
return (uintptr_t)addr;
}
static inline uint32_t read32le(const volatile void *dword, size_t offset) {
uintptr_t addr = (uintptr_t)dword + offset;
volatile uint32_t *target = (uint32_t *)addr;
return *target;
}
static inline uint32_t read32be(const volatile void *dword, size_t offset) {
return __builtin_bswap32(read32le(dword, offset));
}
static inline uint64_t read64le(const volatile void *qword, size_t offset) {
uintptr_t addr = (uintptr_t)qword + offset;
volatile uint64_t *target = (uint64_t *)addr;
return *target;
}
static inline uint64_t read64be(const volatile void *qword, size_t offset) {
return __builtin_bswap64(read64le(qword, offset));
}
static inline void write32le(volatile void *dword, size_t offset, uint32_t value) {
uintptr_t addr = (uintptr_t)dword + offset;
volatile uint32_t *target = (uint32_t *)addr;
*target = value;
}
static inline void write32be(volatile void *dword, size_t offset, uint32_t value) {
write32le(dword, offset, __builtin_bswap32(value));
}
static inline void write64le(volatile void *qword, size_t offset, uint64_t value) {
uintptr_t addr = (uintptr_t)qword + offset;
volatile uint64_t *target = (uint64_t *)addr;
*target = value;
}
static inline void write64be(volatile void *qword, size_t offset, uint64_t value) {
write64le(qword, offset, __builtin_bswap64(value));
}
static inline bool check_32bit_additive_overflow(uint32_t a, uint32_t b) {
return __builtin_add_overflow_p(a, b, (uint32_t)0);
}
static inline bool check_32bit_address_loadable(uintptr_t addr) {
/* FWIW the bootROM forbids loading anything between 0x40000000 and 0x40010000, using it for itself... */
return (addr >= 0x40010000u && addr < 0x40040000u) || addr >= 0x80000000u;
}
static inline bool check_32bit_address_range_loadable(uintptr_t addr, size_t size) {
return
!__builtin_add_overflow_p(addr, size, (uintptr_t)0) && /* the range doesn't overflow */
check_32bit_address_loadable(addr) && check_32bit_address_loadable(addr + size) && /* bounds are valid */
!(addr >= 0x40010000u && addr < 0x40040000u && addr + size >= 0x40040000u) /* the range doesn't cross MMIO */
;
}
bool overlaps(uint64_t as, uint64_t ae, uint64_t bs, uint64_t be);
static inline bool overlaps_a(const void *as, const void *ae, const void *bs, const void *be) {
return overlaps((uint64_t)(uintptr_t)as, (uint64_t)(uintptr_t)ae, (uint64_t)(uintptr_t)bs, (uint64_t)(uintptr_t)be);
}
static inline bool check_32bit_address_range_in_program(uintptr_t addr, size_t size) {
extern uint8_t __chainloader_start__[], __chainloader_end__[];
extern uint8_t __stack_bottom__[], __stack_top__[];
extern uint8_t __start__[], __end__[];
uint8_t *start = (uint8_t *)addr, *end = start + size;
return overlaps_a(start, end, __chainloader_start__, __chainloader_end__) ||
overlaps_a(start, end, __stack_bottom__, __stack_top__) ||
overlaps_a(start, end, (void *)0xC0000000, (void *)0xC03C0000) || /* framebuffer */
overlaps_a(start, end, __start__, __end__);
}
void hexdump(const void* data, size_t size, uintptr_t addrbase);
__attribute__((noreturn)) void watchdog_reboot(void);
__attribute__((noreturn)) void pmc_reboot(uint32_t scratch0);
__attribute__((noreturn)) void reboot_to_self(void);
__attribute__((noreturn)) void wait_for_button_and_reboot(void);
__attribute__((noreturn)) void generic_panic(void);
__attribute__((noreturn)) void fatal_error(const char *fmt, ...);
#endif