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sdmmc: implement driver suitable for fs + bootloader

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* sdmmc: begin skeletoning sdmmc driver

* sdmmc: add most of SdHostStandardController

* sdmmc: implement most of SdmmcController

* sdmmc: Sdmmc2Controller

* sdmmc: skeleton implementation of Sdmmc1Controller

* sdmmc: complete abstract logic for Sdmmc1 power controller

* sdmmc: implement gpio handling for sdmmc1-register-control

* sdmmc: implement pinmux handling for sdmmc1-register-control

* sdmmc: fix building for arm32 and in stratosphere context

* sdmmc: implement voltage enable/set for sdmmc1-register-control

* util: move T(V)SNPrintf from kernel to util

* sdmmc: implement BaseDeviceAccessor

* sdmmc: implement MmcDeviceAccessor

* sdmmc: implement clock reset controller for register api

* sdmmc: fix bug in WaitWhileCommandInhibit, add mmc accessors

* exo: add sdmmc test program

* sdmmc: fix speed mode extension, add CheckMmcConnection for debug

* sdmmc: add DeviceDetector, gpio: implement client api

* gpio: modernize client api instead of doing it the lazy way

* sdmmc: SdCardDeviceAccessor impl

* sdmmc: update test program to read first two sectors of sd card

* sdmmc: fix vref sel

* sdmmc: finish outward-facing api (untested)

* ams: changes for libvapours including tegra register defs

* sdmmc: remove hwinit
This commit is contained in:
SciresM 2020-10-30 11:54:30 -07:00 committed by GitHub
parent ac04e02a08
commit 166318ba77
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
143 changed files with 13696 additions and 1569 deletions
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4
exosphere/program/source/secmon_setup.cpp
View file

@ -648,7 +648,7 @@ namespace ams::secmon {
reg::Read (MC + MC_SMMU_TLB_CONFIG);
/* Flush the entire page table cache, and read TLB_CONFIG to ensure the flush takes. */
reg::Write(MC + MC_SMMU_PTC_FLUSH, 0);
reg::Write(MC + MC_SMMU_PTC_FLUSH_0, 0);
reg::Read (MC + MC_SMMU_TLB_CONFIG);
/* Flush the entire translation lookaside buffer, and read TLB_CONFIG to ensure the flush takes. */
@ -907,7 +907,7 @@ namespace ams::secmon {
reg::Write(MC + MC_SMMU_PPCS1_ASID, MC_REG_BITS_ENUM(SMMU_PPCS1_ASID_PPCS1_SMMU_ENABLE, ENABLE), MC_REG_BITS_VALUE(SMMU_PPCS1_ASID_PPCS1_ASID, BpmpAsid));
/* Flush the entire page table cache, and read TLB_CONFIG to ensure the flush takes. */
reg::Write(MC + MC_SMMU_PTC_FLUSH, 0);
reg::Write(MC + MC_SMMU_PTC_FLUSH_0, 0);
reg::Read (MC + MC_SMMU_TLB_CONFIG);
/* Flush the entire translation lookaside buffer, and read TLB_CONFIG to ensure the flush takes. */

4
exosphere/program/source/smc/secmon_mc_access_table_data.inc
View file

@ -22,7 +22,7 @@ SetRegisterAllowed(MC_SMMU_CONFIG); /* 0x010 */
SetRegisterAllowed(MC_SMMU_PTB_ASID); /* 0x01C */
SetRegisterAllowed(MC_SMMU_PTB_DATA); /* 0x020 */
SetRegisterAllowed(MC_SMMU_TLB_FLUSH); /* 0x030 */
SetRegisterAllowed(MC_SMMU_PTC_FLUSH); /* 0x034 */
SetRegisterAllowed(MC_SMMU_PTC_FLUSH_0); /* 0x034 */
SetRegisterAllowed(MC_EMEM_CFG); /* 0x050 */
SetRegisterAllowed(MC_EMEM_ADR_CFG); /* 0x054 */
SetRegisterAllowed(MC_EMEM_ARB_CFG); /* 0x090 */
@ -53,7 +53,7 @@ SetRegisterAllowed(MC_SMMU_DCB_ASID); /* 0x244 */
SetRegisterAllowed(MC_SMMU_HC_ASID); /* 0x250 */
SetRegisterAllowed(MC_SMMU_HDA_ASID); /* 0x254 */
SetRegisterAllowed(MC_SMMU_ISP2_ASID); /* 0x258 */
SetRegisterAllowed(MC_SMMU_NVENC_ASID); /* 0x264 */
SetRegisterAllowed(MC_SMMU_MSENC_NVENC_ASID); /* 0x264 */
SetRegisterAllowed(MC_SMMU_NV_ASID); /* 0x268 */
SetRegisterAllowed(MC_SMMU_NV2_ASID); /* 0x26C */
SetRegisterAllowed(MC_SMMU_PPCS_ASID); /* 0x270 */

108
exosphere/sdmmc_test/Makefile Normal file
View file

@ -0,0 +1,108 @@
#---------------------------------------------------------------------------------
# Define the atmosphere board and cpu
#---------------------------------------------------------------------------------
export ATMOSPHERE_BOARD := nx-hac-001
export ATMOSPHERE_CPU := arm7tdmi
#---------------------------------------------------------------------------------
# pull in common atmosphere configuration
#---------------------------------------------------------------------------------
include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/../../libraries/config/templates/exosphere.mk
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export TOPDIR := $(CURDIR)
export DEPSDIR := $(CURDIR)/$(BUILD)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
CFILES := $(call FIND_SOURCE_FILES,$(SOURCES),c)
CPPFILES := $(call FIND_SOURCE_FILES,$(SOURCES),cpp)
SFILES := $(call FIND_SOURCE_FILES,$(SOURCES),s)
#---------------------------------------------------------------------------------
# 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 .,_,$(subst -,_,$(BINFILES))))
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I.
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib -L$(dir)/$(ATMOSPHERE_LIBRARY_DIR))
.PHONY: $(BUILD) clean all
#---------------------------------------------------------------------------------
all: $(BUILD) check_libexo
$(BUILD): check_libexo
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
check_libexo:
@$(MAKE) --no-print-directory -C ../../libraries/libexosphere arm
#---------------------------------------------------------------------------------
clean:
@echo clean ...
@rm -fr $(BUILD) $(OUTPUT).bin $(OUTPUT).elf *.lz4
#---------------------------------------------------------------------------------
else
.PHONY: all
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
all : $(OUTPUT).bin
$(OUTPUT).bin : $(OUTPUT).elf
$(OBJCOPY) -S -O binary --set-section-flags .bss=alloc,load,contents $< $@
@echo built ... $(notdir $@)
$(OUTPUT).elf : $(OFILES) ../../../libraries/libexosphere/$(ATMOSPHERE_LIBRARY_DIR)/libexosphere.a
%.elf:
@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
#---------------------------------------------------------------------------------------

194
exosphere/sdmmc_test/sdmmc_test.ld Normal file
View file

@ -0,0 +1,194 @@
OUTPUT_ARCH(arm)
ENTRY(_ZN3ams10sdmmc_test5StartEv)
MEMORY
{
NULL : ORIGIN = 0, LENGTH = 4K
test_fw : ORIGIN = 0x40010000, LENGTH = 32K
}
SECTIONS
{
/* =========== CODE section =========== */
PROVIDE(__start__ = ORIGIN(test_fw));
. = __start__;
__code_start = . ;
.crt0 :
{
KEEP (*(.crt0 .crt0.*))
. = ALIGN(8);
} >test_fw
.vectors :
{
KEEP (*(.vectors .vectors.*))
. = ALIGN(8);
} >test_fw
.text :
{
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
*(.text.exit .text.exit.*)
*(.text.startup .text.startup.*)
*(.text.hot .text.hot.*)
*(.text .stub .text.* .gnu.linkonce.t.*)
. = ALIGN(8);
} >test_fw
.init :
{
KEEP( *(.init) )
. = ALIGN(8);
} >test_fw
.plt :
{
*(.plt)
*(.iplt)
. = ALIGN(8);
} >test_fw
.fini :
{
KEEP( *(.fini) )
. = ALIGN(8);
} >test_fw
/* =========== RODATA section =========== */
. = ALIGN(8);
__rodata_start = . ;
.rodata :
{
*(.rodata .rodata.* .gnu.linkonce.r.*)
. = ALIGN(8);
} >test_fw
.eh_frame_hdr : { __eh_frame_hdr_start = .; *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) __eh_frame_hdr_end = .; } >test_fw
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) } >test_fw
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } >test_fw
.gnu_extab : ONLY_IF_RO { *(.gnu_extab*) } >test_fw
.hash : { *(.hash) } >test_fw
/* =========== DATA section =========== */
. = ALIGN(8);
__data_start = . ;
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) } >test_fw
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } >test_fw
.gnu_extab : ONLY_IF_RW { *(.gnu_extab*) } >test_fw
.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } >test_fw
.preinit_array ALIGN(8) :
{
PROVIDE (__preinit_array_start = .);
KEEP (*(.preinit_array))
PROVIDE (__preinit_array_end = .);
} >test_fw
.init_array ALIGN(8) :
{
PROVIDE (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE (__init_array_end = .);
} >test_fw
.fini_array ALIGN(8) :
{
PROVIDE (__fini_array_start = .);
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
PROVIDE (__fini_array_end = .);
} >test_fw
.ctors ALIGN(8) :
{
KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} >test_fw
.dtors ALIGN(8) :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} >test_fw
__got_start__ = .;
.got : { *(.got) *(.igot) } >test_fw
.got.plt : { *(.got.plt) *(.igot.plt) } >test_fw
__got_end__ = .;
.data ALIGN(8) :
{
*(.data .data.* .gnu.linkonce.d.*)
SORT(CONSTRUCTORS)
} >test_fw
__bss_start__ = .;
.bss ALIGN(8) :
{
*(.dynbss)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(16);
} >test_fw
__bss_end__ = .;
__end__ = ABSOLUTE(.) ;
__total_size__ = (__end__ - __start__);
__stack_top__ = 0x40031000;
__stack_bottom__ = 0x40030000;
/* ==================
==== Metadata ====
================== */
/* Discard sections that difficult post-processing */
/DISCARD/ : { *(.group .comment .note .interp) }
/* 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
exosphere/sdmmc_test/sdmmc_test.specs Normal file
View file

@ -0,0 +1,7 @@
%rename link old_link
*link:
%(old_link) -T %:getenv(TOPDIR /sdmmc_test.ld) --gc-sections --nmagic -nostdlib -nostartfiles
*startfile:
crti%O%s crtbegin%O%s

146
exosphere/sdmmc_test/source/sdmmc_test_main.cpp Normal file
View file

@ -0,0 +1,146 @@
/*
* Copyright (c) 2018-2020 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 <exosphere.hpp>
namespace ams::sdmmc_test {
namespace {
constexpr inline const uintptr_t PMC = secmon::MemoryRegionPhysicalDevicePmc.GetAddress();
constexpr inline auto Port = sdmmc::Port_SdCard0;
alignas(8) constinit u8 g_sd_work_buffer[sdmmc::SdCardWorkBufferSize];
constexpr inline u32 SectorIndex = 0;
constexpr inline u32 SectorCount = 2;
NORETURN void PmcMainReboot() {
/* Write enable to MAIN_RESET. */
reg::Write(PMC + APBDEV_PMC_CNTRL, PMC_REG_BITS_ENUM(CNTRL_MAIN_RESET, ENABLE));
/* Wait forever until we're reset. */
AMS_INFINITE_LOOP();
}
void CheckResult(const Result result) {
volatile u32 * const DEBUG = reinterpret_cast<volatile u32 *>(0x4003C000);
if (R_FAILED(result)) {
DEBUG[1] = result.GetValue();
PmcMainReboot();
}
}
}
void Main() {
/* Perform butchered hwinit. */
/* TODO: replace with simpler, non-C logic. */
/* nx_hwinit(); */
/* Clear output buffer for debug. */
std::memset((void *)0x40038000, 0xAA, 0x400);
/* Normally, these pins get configured by boot sysmodule during initial pinmux config. */
/* However, they're required to access the SD card. */
{
const uintptr_t apb_misc = dd::QueryIoMapping(0x70000000, 0x4000);
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_CLK, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_DOWN),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_CLK_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_CMD, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_UP),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_CMD_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_DAT3, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_UP),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_DAT3_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_DAT2, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_UP),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_DAT2_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_DAT1, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_UP),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_DAT1_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_SDMMC1_DAT0, PINMUX_REG_BITS_ENUM(AUX_E_INPUT, ENABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_PUPD, PULL_UP),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_DAT0_PM, SDMMC1));
reg::ReadWrite(apb_misc + PINMUX_AUX_DMIC3_CLK, PINMUX_REG_BITS_ENUM(AUX_E_OD, DISABLE),
PINMUX_REG_BITS_ENUM(AUX_E_INPUT, DISABLE),
PINMUX_REG_BITS_ENUM(AUX_TRISTATE, PASSTHROUGH),
PINMUX_REG_BITS_ENUM(AUX_SDMMC1_DAT0_PM, RSVD2));
}
/* Debug signaler. */
volatile u32 * const DEBUG = reinterpret_cast<volatile u32 *>(0x4003C000);
DEBUG[0] = 0;
DEBUG[1] = 0xAAAAAAAA;
/* Initialize sdmmc library. */
sdmmc::Initialize(Port);
DEBUG[0] = 1;
sdmmc::SetSdCardWorkBuffer(Port, g_sd_work_buffer, sizeof(g_sd_work_buffer));
DEBUG[0] = 2;
Result result = sdmmc::Activate(Port);
DEBUG[0] = 3;
CheckResult(result);
/* Read the first two sectors from disk. */
void * const sector_dst = reinterpret_cast<void *>(0x40038000);
result = sdmmc::Read(sector_dst, SectorCount * sdmmc::SectorSize, Port, SectorIndex, SectorCount);
DEBUG[0] = 4;
CheckResult(result);
/* Get the connection status. */
sdmmc::SpeedMode speed_mode;
sdmmc::BusWidth bus_width;
result = sdmmc::CheckSdCardConnection(std::addressof(speed_mode), std::addressof(bus_width), Port);
/* Save status for debug. */
DEBUG[0] = 5;
DEBUG[1] = result.GetValue();
DEBUG[2] = static_cast<u32>(speed_mode);
DEBUG[3] = static_cast<u32>(bus_width);
/* Perform a reboot. */
PmcMainReboot();
}
NORETURN void ExceptionHandler() {
PmcMainReboot();
}
}
namespace ams::diag {
void AbortImpl() {
sdmmc_test::ExceptionHandler();
}
}

37
exosphere/sdmmc_test/source/sdmmc_test_start.s Normal file
View file

@ -0,0 +1,37 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
.section .crt0.text._ZN3ams10sdmmc_test5StartEv, "ax", %progbits
.align 3
.global _ZN3ams10sdmmc_test5StartEv
_ZN3ams10sdmmc_test5StartEv:
/* Switch to system mode, mask all interrupts, clear all flags */
msr cpsr_cxsf, #0xDF
/* Set the stack pointer. */
ldr sp, =__stack_top__
/* Set our link register to the exception handler. */
ldr lr, =_ZN3ams10sdmmc_test16ExceptionHandlerEv
/* Call init array functions. */
bl __libc_init_array
/* Invoke main. */
b _ZN3ams10sdmmc_test4MainEv
/* Infinite loop. */
2: b 2b

2
exosphere/warmboot/source/warmboot_start.s
View file

@ -30,7 +30,7 @@ _ZN3ams8warmboot5StartEv:
/* Invoke main. */
ldr r0, =_metadata
bl _ZN3ams8warmboot4MainEPKNS0_8MetadataE
b _ZN3ams8warmboot4MainEPKNS0_8MetadataE
/* Infinite loop. */
1: b 1b

4
libraries/config/common.mk
View file

@ -140,9 +140,9 @@ ATMOSPHERE_GCH_IDENTIFIER ?= ams_placeholder_gch_identifier
# Rules for compiling pre-compiled headers
#---------------------------------------------------------------------------------
%.hpp.gch/$(ATMOSPHERE_GCH_IDENTIFIER): %.hpp | %.hpp.gch
$(SILENTMSG) Precompiling $(notdir $<) for $(ATMOSPHERE_GCH_IDENTIFIER)
@echo Precompiling $(notdir $<) for $(ATMOSPHERE_GCH_IDENTIFIER)
$(SILENTCMD)$(CXX) -w -x c++-header -MMD -MP -MQ$@ -MF $(DEPSDIR)/$(notdir $*).d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)
%.hpp.gch: %.hpp
$(SILENTMSG) Precompiling $(notdir $<)
@echo Precompiling $(notdir $<)
$(SILENTCMD)$(CXX) -w -x c++-header -MMD -MP -MQ$@ -MF $(DEPSDIR)/$(notdir $*).d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)

1
libraries/libexosphere/arm.mk
View file

@ -112,6 +112,7 @@ $(OFILES) : $(GCH_FILES)
$(OFILES_SRC) : $(HFILES_BIN)
libc.o: CFLAGS += -fno-builtin -fno-lto
libgcc_division.arch.arm.o: CFLAGS += -fno-builtin -fno-lto
#---------------------------------------------------------------------------------
%_bin.h %.bin.o : %.bin

2
libraries/libexosphere/include/exosphere.hpp
View file

@ -17,7 +17,6 @@
#include <vapours.hpp>
#include <exosphere/common.hpp>
#include <exosphere/reg.hpp>
#include <exosphere/hw.hpp>
#include <exosphere/util.hpp>
#include <exosphere/mmu.hpp>
@ -41,4 +40,3 @@
#include <exosphere/actmon.hpp>
#include <exosphere/pmc.hpp>
#include <exosphere/secmon.hpp>
#include <exosphere/tegra.hpp>

34
libraries/libexosphere/include/exosphere/tegra.hpp
View file

@ -1,34 +0,0 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <exosphere/tegra/tegra_ahb_arbc.hpp>
#include <exosphere/tegra/tegra_apb_misc.hpp>
#include <exosphere/tegra/tegra_avp_cache.hpp>
#include <exosphere/tegra/tegra_clkrst.hpp>
#include <exosphere/tegra/tegra_emc.hpp>
#include <exosphere/tegra/tegra_evp.hpp>
#include <exosphere/tegra/tegra_flow_ctlr.hpp>
#include <exosphere/tegra/tegra_ictlr.hpp>
#include <exosphere/tegra/tegra_mc.hpp>
#include <exosphere/tegra/tegra_mselect.hpp>
#include <exosphere/tegra/tegra_pinmux.hpp>
#include <exosphere/tegra/tegra_pg_up.hpp>
#include <exosphere/tegra/tegra_pmc.hpp>
#include <exosphere/tegra/tegra_sb.hpp>
#include <exosphere/tegra/tegra_sysctr0.hpp>
#include <exosphere/tegra/tegra_timer.hpp>

8
libraries/libexosphere/include/exosphere/util.hpp
View file

@ -20,14 +20,6 @@ namespace ams::util {
void SetRegisterAddress(uintptr_t address);
u32 GetMicroSeconds();
void WaitMicroSeconds(int us);
void ClearMemory(void *ptr, size_t size);
template<typename T, typename U> requires std::integral<T> && std::integral<U>
constexpr T DivideUp(T x, U y) {
return (x + (y - 1)) / y;
}
}

27
libraries/libexosphere/source/libc/libexo_cxx.cpp Normal file
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@ -0,0 +1,27 @@
/*
* Copyright (c) 2018-2020 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 <exosphere.hpp>
#ifdef __cplusplus
extern "C" {
#endif
/* cxx implementation details to be stubbed here, as needed. */
void __cxa_pure_virtual() { AMS_ABORT("pure virtual function call"); }
#ifdef __cplusplus
} /* extern "C" */
#endif

160
libraries/libexosphere/source/libc/libgcc_division.arch.arm.c Normal file
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@ -0,0 +1,160 @@
// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (c) 2014, STMicroelectronics International N.V.
*/
/*
* Form ABI specifications:
* int __aeabi_idiv(int numerator, int denominator);
* unsigned __aeabi_uidiv(unsigned numerator, unsigned denominator);
*
* typedef struct { int quot; int rem; } idiv_return;
* typedef struct { unsigned quot; unsigned rem; } uidiv_return;
*
* __value_in_regs idiv_return __aeabi_idivmod(int numerator,
* int *denominator);
* __value_in_regs uidiv_return __aeabi_uidivmod(unsigned *numerator,
* unsigned denominator);
*/
#ifdef __cplusplus
extern "C" {
#endif
/* struct qr - stores qutient/remainder to handle divmod EABI interfaces. */
struct qr {
unsigned q; /* computed quotient */
unsigned r; /* computed remainder */
unsigned q_n; /* specficies if quotient shall be negative */
unsigned r_n; /* specficies if remainder shall be negative */
};
static void uint_div_qr(unsigned numerator, unsigned denominator,
struct qr *qr);
/* returns in R0 and R1 by tail calling an asm function */
unsigned __aeabi_uidivmod(unsigned numerator, unsigned denominator);
unsigned __aeabi_uidiv(unsigned numerator, unsigned denominator);
/* returns in R0 and R1 by tail calling an asm function */
signed __aeabi_idivmod(signed numerator, signed denominator);
signed __aeabi_idiv(signed numerator, signed denominator);
/*
* __ste_idivmod_ret_t __aeabi_idivmod(signed numerator, signed denominator)
* Numerator and Denominator are received in R0 and R1.
* Where __ste_idivmod_ret_t is returned in R0 and R1.
*
* __ste_uidivmod_ret_t __aeabi_uidivmod(unsigned numerator,
* unsigned denominator)
* Numerator and Denominator are received in R0 and R1.
* Where __ste_uidivmod_ret_t is returned in R0 and R1.
*/
#ifdef __GNUC__
signed ret_idivmod_values(signed quotient, signed remainder);
unsigned ret_uidivmod_values(unsigned quotient, unsigned remainder);
#else
#error "Compiler not supported"
#endif
static void division_qr(unsigned n, unsigned p, struct qr *qr)
{
unsigned i = 1, q = 0;
if (p == 0) {
qr->r = 0xFFFFFFFF; /* division by 0 */
return;
}
while ((p >> 31) == 0) {
i = i << 1; /* count the max division steps */
p = p << 1; /* increase p until it has maximum size*/
}
while (i > 0) {
q = q << 1; /* write bit in q at index (size-1) */
if (n >= p)
{
n -= p;
q++;
}
p = p >> 1; /* decrease p */
i = i >> 1; /* decrease remaining size in q */
}
qr->r = n;
qr->q = q;
}
static void uint_div_qr(unsigned numerator, unsigned denominator, struct qr *qr)
{
division_qr(numerator, denominator, qr);
/* negate quotient and/or remainder according to requester */
if (qr->q_n)
qr->q = -qr->q;
if (qr->r_n)
qr->r = -qr->r;
}
unsigned __aeabi_uidiv(unsigned numerator, unsigned denominator)
{
struct qr qr = { .q_n = 0, .r_n = 0 };
uint_div_qr(numerator, denominator, &qr);
return qr.q;
}
unsigned __aeabi_uidivmod(unsigned numerator, unsigned denominator)
{
struct qr qr = { .q_n = 0, .r_n = 0 };
uint_div_qr(numerator, denominator, &qr);
return ret_uidivmod_values(qr.q, qr.r);
}
signed __aeabi_idiv(signed numerator, signed denominator)
{
struct qr qr = { .q_n = 0, .r_n = 0 };
if (((numerator < 0) && (denominator > 0)) ||
((numerator > 0) && (denominator < 0)))
qr.q_n = 1; /* quotient shall be negate */
if (numerator < 0) {
numerator = -numerator;
qr.r_n = 1; /* remainder shall be negate */
}
if (denominator < 0)
denominator = -denominator;
uint_div_qr(numerator, denominator, &qr);
return qr.q;
}
signed __aeabi_idivmod(signed numerator, signed denominator)
{
struct qr qr = { .q_n = 0, .r_n = 0 };
if (((numerator < 0) && (denominator > 0)) ||
((numerator > 0) && (denominator < 0)))
qr.q_n = 1; /* quotient shall be negate */
if (numerator < 0) {
numerator = -numerator;
qr.r_n = 1; /* remainder shall be negate */
}
if (denominator < 0)
denominator = -denominator;
uint_div_qr(numerator, denominator, &qr);
return ret_idivmod_values(qr.q, qr.r);
}
#ifdef __cplusplus
} /* extern "C" */
#endif

30
libraries/libexosphere/source/libc/libgcc_division_asm.arch.arm.s Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (c) 2014, STMicroelectronics International N.V.
*/
/*
* signed ret_idivmod_values(signed quot, signed rem);
* return quotient and remaining the EABI way (regs r0,r1)
*/
.section .text.ret_idivmod_values, "ax", %progbits
.globl ret_idivmod_values
.align 0
.syntax unified
ret_idivmod_values:
bx lr
.type ret_idivmod_values, %function
.size ret_idivmod_values, .-ret_idivmod_values
/*
* unsigned ret_uidivmod_values(unsigned quot, unsigned rem);
* return quotient and remaining the EABI way (regs r0,r1)
*/
.section .text.ret_uidivmod_values, "ax", %progbits
.globl ret_uidivmod_values
.align 0
.syntax unified
ret_uidivmod_values:
bx lr
.type ret_uidivmod_values, %function
.size ret_uidivmod_values, .-ret_uidivmod_values

35
libraries/libexosphere/source/libc/libgcc_thumb_case.arch.arm.s Normal file
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@ -0,0 +1,35 @@
/* Copyright (C) 1995-2018 Free Software Foundation, Inc.
This file 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 3, or (at your option) any
later version.
This file 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
.section .text.__gnu_thumb1_case_uqi, "ax", %progbits
.globl __gnu_thumb1_case_uqi
.align 0
.thumb_func
.syntax unified
__gnu_thumb1_case_uqi:
push {r1}
mov r1, lr
lsrs r1, r1, #1
lsls r1, r1, #1
ldrb r1, [r1, r0]
lsls r1, r1, #1
add lr, lr, r1
pop {r1}
bx lr
.type __gnu_thumb1_case_uqi, %function
.size __gnu_thumb1_case_uqi, .-__gnu_thumb1_case_uqi

1
libraries/libmesosphere/source/board/nintendo/nx/kern_k_device_page_table.cpp
View file

@ -14,7 +14,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mesosphere.hpp>
#include "kern_mc_registers.hpp"
#if defined(MESOSPHERE_BUILD_FOR_DEBUGGING) || defined(MESOSPHERE_BUILD_FOR_AUDITING)
#define MESOSPHERE_ENABLE_MEMORY_CONTROLLER_INTERRUPT

4
libraries/libmesosphere/source/board/nintendo/nx/kern_k_sleep_manager.cpp
View file

@ -78,13 +78,11 @@ namespace ams::kern::board::nintendo::nx {
void WaitOtherCpuPowerOff() {
constexpr u64 PmcPhysicalAddress = 0x7000E400;
constexpr u64 APBDEV_PMC_PWRGATE_STATUS = PmcPhysicalAddress + 0x38;
constexpr u32 PWRGATE_STATUS_CE123_MASK = ((1u << 3) - 1) << 9;
u32 value;
do {
bool res = smc::ReadWriteRegister(std::addressof(value), APBDEV_PMC_PWRGATE_STATUS, 0, 0);
bool res = smc::ReadWriteRegister(std::addressof(value), PmcPhysicalAddress + APBDEV_PMC_PWRGATE_STATUS, 0, 0);
MESOSPHERE_ASSERT(res);
} while ((value & PWRGATE_STATUS_CE123_MASK) != 0);
}

4
libraries/libmesosphere/source/board/nintendo/nx/kern_lps_driver.cpp
View file

@ -19,11 +19,7 @@
#include "kern_bpmp_api.hpp"
#include "kern_atomics_registers.hpp"
#include "kern_clkrst_registers.hpp"
#include "kern_evp_registers.hpp"
#include "kern_flow_registers.hpp"
#include "kern_ictlr_registers.hpp"
#include "kern_pmc_registers.hpp"
#include "kern_sema_registers.hpp"
namespace ams::kern::board::nintendo::nx::lps {

526
libraries/libmesosphere/source/board/nintendo/nx/kern_mc_registers.hpp
View file

@ -1,526 +0,0 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#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_0 0x34
#define MC_SMMU_PTC_FLUSH_1 0x9b8
#define MC_SMMU_ASID_SECURITY 0x38
#define MC_SMMU_ASID_SECURITY_1 0x3c
#define MC_SMMU_ASID_SECURITY_2 0x9e0
#define MC_SMMU_ASID_SECURITY_3 0x9e4
#define MC_SMMU_ASID_SECURITY_4 0x9e8
#define MC_SMMU_ASID_SECURITY_5 0x9ec
#define MC_SMMU_ASID_SECURITY_6 0x9f0
#define MC_SMMU_ASID_SECURITY_7 0x9f4
#define MC_SMMU_AFI_ASID 0x238
#define MC_SMMU_AVPC_ASID 0x23c
#define MC_SMMU_DC_ASID 0x240
#define MC_SMMU_DCB_ASID 0x244
#define MC_SMMU_HC_ASID 0x250
#define MC_SMMU_HDA_ASID 0x254
#define MC_SMMU_ISP2_ASID 0x258
#define MC_SMMU_MSENC_NVENC_ASID 0x264
#define MC_SMMU_NV_ASID 0x268
#define MC_SMMU_NV2_ASID 0x26c
#define MC_SMMU_PPCS_ASID 0x270
#define MC_SMMU_SATA_ASID 0x274
#define MC_SMMU_VDE_ASID 0x27c
#define MC_SMMU_VI_ASID 0x280
#define MC_SMMU_VIC_ASID 0x284
#define MC_SMMU_XUSB_HOST_ASID 0x288
#define MC_SMMU_XUSB_DEV_ASID 0x28c
#define MC_SMMU_TSEC_ASID 0x294
#define MC_SMMU_PPCS1_ASID 0x298
#define MC_SMMU_DC1_ASID 0xa88
#define MC_SMMU_SDMMC1A_ASID 0xa94
#define MC_SMMU_SDMMC2A_ASID 0xa98
#define MC_SMMU_SDMMC3A_ASID 0xa9c
#define MC_SMMU_SDMMC4A_ASID 0xaa0
#define MC_SMMU_ISP2B_ASID 0xaa4
#define MC_SMMU_GPU_ASID 0xaa8
#define MC_SMMU_GPUB_ASID 0xaac
#define MC_SMMU_PPCS2_ASID 0xab0
#define MC_SMMU_NVDEC_ASID 0xab4
#define MC_SMMU_APE_ASID 0xab8
#define MC_SMMU_SE_ASID 0xabc
#define MC_SMMU_NVJPG_ASID 0xac0
#define MC_SMMU_HC1_ASID 0xac4
#define MC_SMMU_SE1_ASID 0xac8
#define MC_SMMU_AXIAP_ASID 0xacc
#define MC_SMMU_ETR_ASID 0xad0
#define MC_SMMU_TSECB_ASID 0xad4
#define MC_SMMU_TSEC1_ASID 0xad8
#define MC_SMMU_TSECB1_ASID 0xadc
#define MC_SMMU_NVDEC1_ASID 0xae0
#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

382
libraries/libmesosphere/source/kern_debug_log.cpp
View file

@ -17,386 +17,9 @@
#include "kern_debug_log_impl.hpp"
namespace ams::kern {
#pragma GCC push_options
#pragma GCC optimize ("-Os")
namespace {
/* Useful definitions for our VSNPrintf implementation. */
enum FormatSpecifierFlag : u32 {
FormatSpecifierFlag_None = 0,
FormatSpecifierFlag_EmptySign = (1 << 0),
FormatSpecifierFlag_ForceSign = (1 << 1),
FormatSpecifierFlag_Hash = (1 << 2),
FormatSpecifierFlag_LeftJustify = (1 << 3),
FormatSpecifierFlag_ZeroPad = (1 << 4),
FormatSpecifierFlag_Char = (1 << 5),
FormatSpecifierFlag_Short = (1 << 6),
FormatSpecifierFlag_Long = (1 << 7),
FormatSpecifierFlag_LongLong = (1 << 8),
FormatSpecifierFlag_Uppercase = (1 << 9),
FormatSpecifierFlag_HasPrecision = (1 << 10),
};
using FormatSpecifierFlagStorage = std::underlying_type<FormatSpecifierFlag>::type;
constexpr ALWAYS_INLINE bool IsDigit(char c) {
return '0' <= c && c <= '9';
}
constexpr ALWAYS_INLINE u32 ParseU32(const char *&str) {
u32 value = 0;
do {
value = (value * 10) + static_cast<u32>(*(str++) - '0');
} while (IsDigit(*str));
return value;
}
constexpr ALWAYS_INLINE size_t Strnlen(const char *str, size_t max) {
const char *cur = str;
while (*cur && max--) {
cur++;
}
return static_cast<size_t>(cur - str);
}
ALWAYS_INLINE void VSNPrintfImpl(char * const dst, const size_t dst_size, const char *format, ::std::va_list vl) {
size_t dst_index = 0;
auto WriteCharacter = [dst, dst_size, &dst_index](char c) ALWAYS_INLINE_LAMBDA {
if (dst_index < dst_size) {
dst[dst_index++] = c;
}
};
/* Loop over every character in the string, looking for format specifiers. */
while (*format) {
if (const char c = *(format++); c != '%') {
WriteCharacter(c);
continue;
}
/* We have to parse a format specifier. */
/* Start by parsing flags. */
FormatSpecifierFlagStorage flags = FormatSpecifierFlag_None;
auto SetFlag = [&flags](FormatSpecifierFlag f) ALWAYS_INLINE_LAMBDA { flags |= f; };
auto ClearFlag = [&flags](FormatSpecifierFlag f) ALWAYS_INLINE_LAMBDA { flags &= ~f; };
auto HasFlag = [&flags](FormatSpecifierFlag f) ALWAYS_INLINE_LAMBDA { return (flags & f) != 0; };
{
bool parsed_flags = false;
while (!parsed_flags) {
switch (*format) {
case ' ': SetFlag(FormatSpecifierFlag_EmptySign); format++; break;
case '+': SetFlag(FormatSpecifierFlag_ForceSign); format++; break;
case '#': SetFlag(FormatSpecifierFlag_Hash); format++; break;
case '-': SetFlag(FormatSpecifierFlag_LeftJustify); format++; break;
case '0': SetFlag(FormatSpecifierFlag_ZeroPad); format++; break;
default:
parsed_flags = true;
break;
}
}
}
/* Next, parse width. */
u32 width = 0;
if (IsDigit(*format)) {
/* Integer width. */
width = ParseU32(format);
} else if (*format == '*') {
/* Dynamic width. */
const int _width = va_arg(vl, int);
if (_width >= 0) {
width = static_cast<u32>(_width);
} else {
SetFlag(FormatSpecifierFlag_LeftJustify);
width = static_cast<u32>(-_width);
}
format++;
}
/* Next, parse precision if present. */
u32 precision = 0;
if (*format == '.') {
SetFlag(FormatSpecifierFlag_HasPrecision);
format++;
if (IsDigit(*format)) {
/* Integer precision. */
precision = ParseU32(format);
} else if (*format == '*') {
/* Dynamic precision. */
const int _precision = va_arg(vl, int);
if (_precision > 0) {
precision = static_cast<u32>(_precision);
}
format++;
}
}
/* Parse length. */
constexpr bool SizeIsLong = sizeof(size_t) == sizeof(long);
constexpr bool IntMaxIsLong = sizeof(intmax_t) == sizeof(long);
constexpr bool PtrDiffIsLong = sizeof(ptrdiff_t) == sizeof(long);
switch (*format) {
case 'z':
SetFlag(SizeIsLong ? FormatSpecifierFlag_Long : FormatSpecifierFlag_LongLong);
format++;
break;
case 'j':
SetFlag(IntMaxIsLong ? FormatSpecifierFlag_Long : FormatSpecifierFlag_LongLong);
format++;
break;
case 't':
SetFlag(PtrDiffIsLong ? FormatSpecifierFlag_Long : FormatSpecifierFlag_LongLong);
format++;
break;
case 'h':
SetFlag(FormatSpecifierFlag_Short);
format++;
if (*format == 'h') {
SetFlag(FormatSpecifierFlag_Char);
format++;
}
break;
case 'l':
SetFlag(FormatSpecifierFlag_Long);
format++;
if (*format == 'l') {
SetFlag(FormatSpecifierFlag_LongLong);
format++;
}
break;
default:
break;
}
const char specifier = *(format++);
switch (specifier) {
case 'p':
if constexpr (sizeof(uintptr_t) == sizeof(long long)) {
SetFlag(FormatSpecifierFlag_LongLong);
} else {
SetFlag(FormatSpecifierFlag_Long);
}
SetFlag(FormatSpecifierFlag_Hash);
[[fallthrough]];
case 'd':
case 'i':
case 'u':
case 'b':
case 'o':
case 'x':
case 'X':
{
/* Determine the base to print with. */
u32 base;
switch (specifier) {
case 'b':
base = 2;
break;
case 'o':
base = 8;
break;
case 'X':
SetFlag(FormatSpecifierFlag_Uppercase);
[[fallthrough]];
case 'p':
case 'x':
base = 16;
break;
default:
base = 10;
ClearFlag(FormatSpecifierFlag_Hash);
break;
}
/* Precision implies no zero-padding. */
if (HasFlag(FormatSpecifierFlag_HasPrecision)) {
ClearFlag(FormatSpecifierFlag_ZeroPad);
}
/* Unsigned types don't get signs. */
const bool is_unsigned = base != 10 || specifier == 'u';
if (is_unsigned) {
ClearFlag(FormatSpecifierFlag_EmptySign);
ClearFlag(FormatSpecifierFlag_ForceSign);
}
auto PrintInteger = [&](bool negative, uintmax_t value) {
constexpr size_t BufferSize = 64; /* Binary digits for 64-bit numbers may use 64 digits. */
char buf[BufferSize];
size_t len = 0;
/* No hash flag for zero. */
if (value == 0) {
ClearFlag(FormatSpecifierFlag_Hash);
}
if (!HasFlag(FormatSpecifierFlag_HasPrecision) || value != 0) {
do {
const char digit = static_cast<char>(value % base);
buf[len++] = (digit < 10) ? ('0' + digit) : ((HasFlag(FormatSpecifierFlag_Uppercase) ? 'A' : 'a') + digit - 10);
value /= base;
} while (value);
}
/* Determine our prefix length. */
size_t prefix_len = 0;
const bool has_sign = negative || HasFlag(FormatSpecifierFlag_ForceSign) || HasFlag(FormatSpecifierFlag_EmptySign);
if (has_sign) {
prefix_len++;
}
if (HasFlag(FormatSpecifierFlag_Hash)) {
prefix_len += (base != 8) ? 2 : 1;
}
/* Determine zero-padding count. */
size_t num_zeroes = (len < precision) ? precision - len : 0;
if (!HasFlag(FormatSpecifierFlag_LeftJustify) && HasFlag(FormatSpecifierFlag_ZeroPad)) {
num_zeroes = (len + prefix_len < width) ? width - len - prefix_len : 0;
}
/* Print out left padding. */
if (!HasFlag(FormatSpecifierFlag_LeftJustify)) {
for (size_t i = len + prefix_len + num_zeroes; i < static_cast<size_t>(width); i++) {
WriteCharacter(' ');
}
}
/* Print out sign. */
if (negative) {
WriteCharacter('-');
} else if (HasFlag(FormatSpecifierFlag_ForceSign)) {
WriteCharacter('+');
} else if (HasFlag(FormatSpecifierFlag_EmptySign)) {
WriteCharacter(' ');
}
/* Print out base prefix. */
if (HasFlag(FormatSpecifierFlag_Hash)) {
WriteCharacter('0');
if (base == 2) {
WriteCharacter('b');
} else if (base == 16) {
WriteCharacter('x');
}
}
/* Print out zeroes. */
for (size_t i = 0; i < num_zeroes; i++) {
WriteCharacter('0');
}
/* Print out digits. */
for (size_t i = 0; i < len; i++) {
WriteCharacter(buf[len - 1 - i]);
}
/* Print out right padding. */
if (HasFlag(FormatSpecifierFlag_LeftJustify)) {
for (size_t i = len + prefix_len + num_zeroes; i < static_cast<size_t>(width); i++) {
WriteCharacter(' ');
}
}
};
/* Output the integer. */
if (is_unsigned) {
uintmax_t n = 0;
if (HasFlag(FormatSpecifierFlag_LongLong)) {
n = static_cast<unsigned long long>(va_arg(vl, unsigned long long));
} else if (HasFlag(FormatSpecifierFlag_Long)) {
n = static_cast<unsigned long>(va_arg(vl, unsigned long));
} else if (HasFlag(FormatSpecifierFlag_Char)) {
n = static_cast<unsigned char>(va_arg(vl, unsigned int));
} else if (HasFlag(FormatSpecifierFlag_Short)) {
n = static_cast<unsigned short>(va_arg(vl, unsigned int));
} else {
n = static_cast<unsigned int>(va_arg(vl, unsigned int));
}
if (specifier == 'p' && n == 0) {
WriteCharacter('(');
WriteCharacter('n');
WriteCharacter('i');
WriteCharacter('l');
WriteCharacter(')');
} else {
PrintInteger(false, n);
}
} else {
intmax_t n = 0;
if (HasFlag(FormatSpecifierFlag_LongLong)) {
n = static_cast<signed long long>(va_arg(vl, signed long long));
} else if (HasFlag(FormatSpecifierFlag_Long)) {
n = static_cast<signed long>(va_arg(vl, signed long));
} else if (HasFlag(FormatSpecifierFlag_Char)) {
n = static_cast<signed char>(va_arg(vl, signed int));
} else if (HasFlag(FormatSpecifierFlag_Short)) {
n = static_cast<signed short>(va_arg(vl, signed int));
} else {
n = static_cast<signed int>(va_arg(vl, signed int));
}
const bool negative = n < 0;
const uintmax_t u = (negative) ? static_cast<uintmax_t>(-n) : static_cast<uintmax_t>(n);
PrintInteger(negative, u);
}
}
break;
case 'c':
{
size_t len = 1;
if (!HasFlag(FormatSpecifierFlag_LeftJustify)) {
while (len++ < width) {
WriteCharacter(' ');
}
}
WriteCharacter(static_cast<char>(va_arg(vl, int)));
if (HasFlag(FormatSpecifierFlag_LeftJustify)) {
while (len++ < width) {
WriteCharacter(' ');
}
}
}
break;
case 's':
{
const char *str = va_arg(vl, char *);
if (str == nullptr) {
str = "(null)";
}
size_t len = Strnlen(str, precision > 0 ? precision : std::numeric_limits<size_t>::max());
if (HasFlag(FormatSpecifierFlag_HasPrecision)) {
len = (len < precision) ? len : precision;
}
if (!HasFlag(FormatSpecifierFlag_LeftJustify)) {
while (len++ < width) {
WriteCharacter(' ');
}
}
while (*str && (!HasFlag(FormatSpecifierFlag_HasPrecision) || (precision--) != 0)) {
WriteCharacter(*(str++));
}
if (HasFlag(FormatSpecifierFlag_LeftJustify)) {
while (len++ < width) {
WriteCharacter(' ');
}
}
}
break;
case '%':
default:
WriteCharacter(specifier);
break;
}
}
/* Ensure null termination. */
WriteCharacter('\0');
dst[dst_size - 1] = '\0';
}
KSpinLock g_debug_log_lock;
bool g_initialized_impl;
@ -452,9 +75,6 @@ namespace ams::kern {
}
#pragma GCC pop_options
void KDebugLog::Initialize() {
if (KTargetSystem::IsDebugLoggingEnabled()) {
KScopedInterruptDisable di;
@ -486,7 +106,7 @@ namespace ams::kern {
}
void KDebugLog::VSNPrintf(char *dst, const size_t dst_size, const char *format, ::std::va_list vl) {
VSNPrintfImpl(dst, dst_size, format, vl);
::ams::util::TVSNPrintf(dst, dst_size, format, vl);
}
Result KDebugLog::PrintUserString(ams::kern::svc::KUserPointer<const char *> user_str, size_t len) {

2
libraries/libstratosphere/include/stratosphere.hpp
View file

@ -47,6 +47,7 @@
#include <stratosphere/erpt.hpp>
#include <stratosphere/err.hpp>
#include <stratosphere/fatal.hpp>
#include <stratosphere/gpio.hpp>
#include <stratosphere/hid.hpp>
#include <stratosphere/hos.hpp>
#include <stratosphere/kvdb.hpp>
@ -60,7 +61,6 @@
#include <stratosphere/pgl.hpp>
#include <stratosphere/psc.hpp>
#include <stratosphere/pm.hpp>
#include <stratosphere/reg.hpp>
#include <stratosphere/ro.hpp>
#include <stratosphere/settings.hpp>
#include <stratosphere/sf.hpp>

2
libraries/libstratosphere/include/stratosphere/ams/impl/ams_system_thread_definitions.hpp
View file

@ -39,12 +39,14 @@ namespace ams::impl {
AMS_DEFINE_SYSTEM_THREAD(21, pm, Main);
AMS_DEFINE_SYSTEM_THREAD(21, pm, ProcessTrack);
/* NCM. */
AMS_DEFINE_SYSTEM_THREAD(21, ncm, MainWaitThreads);
AMS_DEFINE_SYSTEM_THREAD(21, ncm, ContentManagerServerIpcSession);
AMS_DEFINE_SYSTEM_THREAD(21, ncm, LocationResolverServerIpcSession);
/* FS. */
AMS_DEFINE_SYSTEM_THREAD(11, sdmmc, DeviceDetector);
AMS_DEFINE_SYSTEM_THREAD(16, fs, WorkerThreadPool);
AMS_DEFINE_SYSTEM_THREAD(17, fs, Main);
AMS_DEFINE_SYSTEM_THREAD(17, fs, WorkerRealTimeAccess);

13
libraries/libstratosphere/include/stratosphere/dd/dd_io_mappings.hpp
View file

@ -19,16 +19,13 @@
namespace ams::dd {
uintptr_t QueryIoMapping(uintptr_t phys_addr, size_t size);
u32 ReadRegister(uintptr_t phys_addr);
void WriteRegister(uintptr_t phys_addr, u32 value);
u32 ReadWriteRegister(uintptr_t phys_addr, u32 value, u32 mask);
u32 ReadRegister(dd::PhysicalAddress phys_addr);
void WriteRegister(dd::PhysicalAddress phys_addr, u32 value);
u32 ReadWriteRegister(dd::PhysicalAddress phys_addr, u32 value, u32 mask);
/* Convenience Helper. */
inline uintptr_t GetIoMapping(uintptr_t phys_addr, size_t size) {
const uintptr_t io_mapping = QueryIoMapping(phys_addr, size);
inline uintptr_t GetIoMapping(dd::PhysicalAddress phys_addr, size_t size) {
const uintptr_t io_mapping = dd::QueryIoMapping(phys_addr, size);
AMS_ABORT_UNLESS(io_mapping);
return io_mapping;
}

5
libraries/libmesosphere/source/board/nintendo/nx/kern_evp_registers.hpp → libraries/libstratosphere/include/stratosphere/ddsf.hpp
View file

@ -2,7 +2,7 @@
* Copyright (c) 2018-2020 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
* 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
@ -13,6 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define EVP_COP_RESET_VECTOR 0x200
#include <stratosphere/ddsf/ddsf_types.hpp>

30
libraries/libstratosphere/include/stratosphere/ddsf/ddsf_types.hpp Normal file
View file

@ -0,0 +1,30 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::ddsf {
enum AccessMode {
AccessMode_None = (0u << 0),
AccessMode_Read = (1u << 0),
AccessMode_Write = (1u << 1),
AccessMode_ReadWrite = AccessMode_Read | AccessMode_Write,
};
}

22
libraries/libstratosphere/include/stratosphere/gpio.hpp Normal file
View file

@ -0,0 +1,22 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <stratosphere/gpio/gpio_types.hpp>
#include <stratosphere/gpio/sf/gpio_sf_i_pad_session.hpp>
#include <stratosphere/gpio/sf/gpio_sf_i_manager.hpp>
#include <stratosphere/gpio/gpio_api.hpp>
#include <stratosphere/gpio/gpio_pad_api.hpp>

14
libraries/libmesosphere/source/board/nintendo/nx/kern_pmc_registers.hpp → libraries/libstratosphere/include/stratosphere/gpio/gpio_api.hpp
View file

@ -2,7 +2,7 @@
* Copyright (c) 2018-2020 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
* 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
@ -14,8 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
#define APBDEV_PMC_DPD_ENABLE 0x024
#define APBDEV_PMC_SCRATCH0 0x050
#define APBDEV_PMC_SCRATCH4 0x060
#define APBDEV_PMC_SCRATCH39 0x138
namespace ams::gpio {
void Initialize();
void Finalize();
}

58
libraries/libstratosphere/include/stratosphere/gpio/gpio_pad_api.hpp Normal file
View file

@ -0,0 +1,58 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/ddsf/ddsf_types.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
#include <stratosphere/gpio/gpio_select_pad_name.hpp>
namespace ams::gpio {
struct GpioPadSession {
void *_session;
os::SystemEventType *_event;
};
Result OpenSession(GpioPadSession *out_session, ams::DeviceCode device_code);
void CloseSession(GpioPadSession *session);
Direction GetDirection(GpioPadSession *session);
void SetDirection(GpioPadSession *session, Direction direction);
GpioValue GetValue(GpioPadSession *session);
void SetValue(GpioPadSession *session, GpioValue value);
InterruptMode GetInterruptMode(GpioPadSession *session);
void SetInterruptMode(GpioPadSession *session, InterruptMode mode);
bool GetInterruptEnable(GpioPadSession *session);
void SetInterruptEnable(GpioPadSession *session, bool en);
InterruptStatus GetInterruptStatus(GpioPadSession *session);
void ClearInterruptStatus(GpioPadSession *session);
int GetDebounceTime(GpioPadSession *session);
void SetDebounceTime(GpioPadSession *session, int ms);
bool GetDebounceEnabled(GpioPadSession *session);
void SetDebounceEnabled(GpioPadSession *session, bool en);
Result BindInterrupt(os::SystemEventType *event, GpioPadSession *session);
void UnbindInterrupt(GpioPadSession *session);
Result IsWakeEventActive(bool *out_is_active, ams::DeviceCode device_code);
}

55
libraries/libstratosphere/include/stratosphere/gpio/gpio_pad_name.board.nintendo_nx.hpp Normal file
View file

@ -0,0 +1,55 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
namespace ams::gpio {
enum GpioPadName : u32 {
GpioPadName_CodecLdoEnTemp = 1,
GpioPadName_ButtonVolUp = 25,
GpioPadName_ButtonVolDn = 26,
GpioPadName_SdCd = 56,
};
/* TODO: Better place for this? */
constexpr inline const DeviceCode DeviceCode_CodecLdoEnTemp = 0x33000002;
constexpr inline const DeviceCode DeviceCode_ButtonVolUp = 0x35000002;
constexpr inline const DeviceCode DeviceCode_ButtonVolDn = 0x35000003;
constexpr inline const DeviceCode DeviceCode_SdCd = 0x3C000002;
constexpr inline GpioPadName ConvertToGpioPadName(DeviceCode dc) {
switch (dc.GetInternalValue()) {
case DeviceCode_CodecLdoEnTemp.GetInternalValue(): return GpioPadName_CodecLdoEnTemp;
case DeviceCode_ButtonVolUp .GetInternalValue(): return GpioPadName_ButtonVolUp;
case DeviceCode_ButtonVolDn .GetInternalValue(): return GpioPadName_ButtonVolDn;
case DeviceCode_SdCd .GetInternalValue(): return GpioPadName_SdCd;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
constexpr inline DeviceCode ConvertToDeviceCode(GpioPadName gpn) {
switch (gpn) {
case GpioPadName_CodecLdoEnTemp: return DeviceCode_CodecLdoEnTemp;
case GpioPadName_ButtonVolUp: return DeviceCode_ButtonVolUp;
case GpioPadName_ButtonVolDn: return DeviceCode_ButtonVolDn;
case GpioPadName_SdCd: return DeviceCode_SdCd;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
}

24
libraries/libstratosphere/include/stratosphere/gpio/gpio_select_pad_name.hpp Normal file
View file

@ -0,0 +1,24 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
#include <stratosphere/gpio/gpio_pad_name.board.nintendo_nx.hpp>
#else
/* Error? */
#endif

46
libraries/libstratosphere/include/stratosphere/gpio/gpio_types.hpp Normal file
View file

@ -0,0 +1,46 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::gpio {
enum InterruptMode : u32 {
InterruptMode_LowLevel = 0,
InterruptMode_HighLevel = 1,
InterruptMode_RisingEdge = 2,
InterruptMode_FallingEdge = 3,
InterruptMode_AnyEdge = 4,
};
enum Direction : u32 {
Direction_Input = 0,
Direction_Output = 1,
};
enum GpioValue : u32 {
GpioValue_Low = 0,
GpioValue_High = 1,
};
enum InterruptStatus : u32 {
InterruptStatus_Inactive = 0,
InterruptStatus_Active = 1,
};
using WakeBitFlag = util::BitFlagSet<128>;
}

41
libraries/libstratosphere/include/stratosphere/gpio/sf/gpio_sf_i_manager.hpp Normal file
View file

@ -0,0 +1,41 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/ddsf/ddsf_types.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
#include <stratosphere/gpio/gpio_select_pad_name.hpp>
#include <stratosphere/gpio/sf/gpio_sf_i_pad_session.hpp>
namespace ams::gpio::sf {
#define AMS_GPIO_I_MANAGER_INTERFACE_INFO(C, H) \
AMS_SF_METHOD_INFO(C, H, 0, Result, OpenSessionForDev, (ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, s32 pad_descriptor) ) \
AMS_SF_METHOD_INFO(C, H, 1, Result, OpenSession, (ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, gpio::GpioPadName pad_name) ) \
AMS_SF_METHOD_INFO(C, H, 2, Result, OpenSessionForTest, (ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, gpio::GpioPadName pad_name) ) \
AMS_SF_METHOD_INFO(C, H, 3, Result, IsWakeEventActive, (ams::sf::Out<bool> out, gpio::GpioPadName pad_name), hos::Version_Min, hos::Version_6_2_0) \
AMS_SF_METHOD_INFO(C, H, 4, Result, GetWakeEventActiveFlagSet, (ams::sf::Out<gpio::WakeBitFlag> out), hos::Version_Min, hos::Version_6_2_0) \
AMS_SF_METHOD_INFO(C, H, 5, Result, SetWakeEventActiveFlagSetForDebug, (gpio::GpioPadName pad_name, bool is_enabled), hos::Version_Min, hos::Version_6_2_0) \
AMS_SF_METHOD_INFO(C, H, 6, Result, SetWakePinDebugMode, (s32 mode) ) \
AMS_SF_METHOD_INFO(C, H, 7, Result, OpenSession2, (ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, DeviceCode device_code, ddsf::AccessMode access_mode), hos::Version_5_0_0 ) \
AMS_SF_METHOD_INFO(C, H, 8, Result, IsWakeEventActive2, (ams::sf::Out<bool> out, DeviceCode device_code), hos::Version_5_0_0 ) \
AMS_SF_METHOD_INFO(C, H, 9, Result, SetWakeEventActiveFlagSetForDebug2, (DeviceCode device_code, bool is_enabled), hos::Version_5_0_0 ) \
AMS_SF_METHOD_INFO(C, H, 10, Result, SetRetryValues, (u32 arg0, u32 arg1), hos::Version_6_0_0 )
AMS_SF_DEFINE_INTERFACE(IManager, AMS_GPIO_I_MANAGER_INTERFACE_INFO)
}

45
libraries/libstratosphere/include/stratosphere/gpio/sf/gpio_sf_i_pad_session.hpp Normal file
View file

@ -0,0 +1,45 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include <stratosphere/gpio/gpio_types.hpp>
namespace ams::gpio::sf {
#define AMS_GPIO_I_PAD_SESSION_INTERFACE_INFO(C, H) \
AMS_SF_METHOD_INFO(C, H, 0, Result, SetDirection, (gpio::Direction direction) ) \
AMS_SF_METHOD_INFO(C, H, 1, Result, GetDirection, (ams::sf::Out<gpio::Direction> out) ) \
AMS_SF_METHOD_INFO(C, H, 2, Result, SetInterruptMode, (gpio::InterruptMode mode) ) \
AMS_SF_METHOD_INFO(C, H, 3, Result, GetInterruptMode, (ams::sf::Out<gpio::InterruptMode> out) ) \
AMS_SF_METHOD_INFO(C, H, 4, Result, SetInterruptEnable, (bool enable) ) \
AMS_SF_METHOD_INFO(C, H, 5, Result, GetInterruptEnable, (ams::sf::Out<bool> out) ) \
AMS_SF_METHOD_INFO(C, H, 6, Result, GetInterruptStatus, (ams::sf::Out<gpio::InterruptStatus> out) ) \
AMS_SF_METHOD_INFO(C, H, 7, Result, ClearInterruptStatus, () ) \
AMS_SF_METHOD_INFO(C, H, 8, Result, SetValue, (gpio::GpioValue value) ) \
AMS_SF_METHOD_INFO(C, H, 9, Result, GetValue, (ams::sf::Out<gpio::GpioValue> out) ) \
AMS_SF_METHOD_INFO(C, H, 10, Result, BindInterrupt, (ams::sf::OutCopyHandle out) ) \
AMS_SF_METHOD_INFO(C, H, 11, Result, UnbindInterrupt, () ) \
AMS_SF_METHOD_INFO(C, H, 12, Result, SetDebounceEnabled, (bool enable) ) \
AMS_SF_METHOD_INFO(C, H, 13, Result, GetDebounceEnabled, (ams::sf::Out<bool> out) ) \
AMS_SF_METHOD_INFO(C, H, 14, Result, SetDebounceTime, (s32 ms) ) \
AMS_SF_METHOD_INFO(C, H, 15, Result, GetDebounceTime, (ams::sf::Out<s32> out) ) \
AMS_SF_METHOD_INFO(C, H, 16, Result, SetValueForSleepState, (gpio::GpioValue value), hos::Version_4_0_0) \
AMS_SF_METHOD_INFO(C, H, 16, Result, GetValueForSleepState, (ams::sf::Out<gpio::GpioValue> out), hos::Version_6_0_0)
AMS_SF_DEFINE_INTERFACE(IPadSession, AMS_GPIO_I_PAD_SESSION_INTERFACE_INFO)
}

70
libraries/libstratosphere/include/stratosphere/reg.hpp
View file

@ -1,70 +0,0 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::reg {
inline void Write(volatile u32 *reg, u32 val) {
*reg = val;
}
inline void Write(uintptr_t reg, u32 val) {
Write(reinterpret_cast<volatile u32 *>(reg), val);
}
inline u32 Read(volatile u32 *reg) {
return *reg;
}
inline u32 Read(uintptr_t reg) {
return Read(reinterpret_cast<volatile u32 *>(reg));
}
inline void SetBits(volatile u32 *reg, u32 mask) {
*reg = *reg | mask;
}
inline void SetBits(uintptr_t reg, u32 mask) {
SetBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void ClearBits(volatile u32 *reg, u32 mask) {
*reg = *reg & ~mask;
}
inline void ClearBits(uintptr_t reg, u32 mask) {
ClearBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void MaskBits(volatile u32 *reg, u32 mask) {
*reg = *reg & mask;
}
inline void MaskBits(uintptr_t reg, u32 mask) {
MaskBits(reinterpret_cast<volatile u32 *>(reg), mask);
}
inline void ReadWrite(volatile u32 *reg, u32 val, u32 mask) {
*reg = (*reg & (~mask)) | (val & mask);
}
inline void ReadWrite(uintptr_t reg, u32 val, u32 mask) {
ReadWrite(reinterpret_cast<volatile u32 *>(reg), val, mask);
}
}

15
libraries/libstratosphere/source/boot2/boot2_api.cpp
View file

@ -167,20 +167,19 @@ namespace ams::boot2 {
}
}
bool GetGpioPadLow(GpioPadName pad) {
GpioPadSession button;
if (R_FAILED(gpioOpenSession(&button, pad))) {
bool GetGpioPadLow(DeviceCode device_code) {
gpio::GpioPadSession button;
if (R_FAILED(gpio::OpenSession(std::addressof(button), device_code))) {
return false;
}
/* Ensure we close even on early return. */
ON_SCOPE_EXIT { gpioPadClose(&button); };
ON_SCOPE_EXIT { gpio::CloseSession(std::addressof(button)); };
/* Set direction input. */
gpioPadSetDirection(&button, GpioDirection_Input);
gpio::SetDirection(std::addressof(button), gpio::Direction_Input);
GpioValue val;
return R_SUCCEEDED(gpioPadGetValue(&button, &val)) && val == GpioValue_Low;
return gpio::GetValue(std::addressof(button)) == gpio::GpioValue_Low;
}
bool IsForceMaintenance() {
@ -197,7 +196,7 @@ namespace ams::boot2 {
/* Contact GPIO, read plus/minus buttons. */
{
return GetGpioPadLow(GpioPadName_ButtonVolUp) && GetGpioPadLow(GpioPadName_ButtonVolDown);
return GetGpioPadLow(gpio::DeviceCode_ButtonVolUp) && GetGpioPadLow(gpio::DeviceCode_ButtonVolDn);
}
}

64
libraries/libstratosphere/source/dd/dd_io_mappings.cpp
View file

@ -1,64 +0,0 @@
/*
* Copyright (c) 2018-2020 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 <stratosphere.hpp>
namespace ams::dd {
uintptr_t QueryIoMapping(uintptr_t phys_addr, size_t size) {
u64 virtual_addr;
const u64 aligned_addr = util::AlignDown(phys_addr, os::MemoryPageSize);
const size_t offset = phys_addr - aligned_addr;
const u64 aligned_size = size + offset;
if (hos::GetVersion() >= hos::Version_10_0_0) {
u64 region_size;
R_TRY_CATCH(svcQueryIoMapping(&virtual_addr, &region_size, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
AMS_ASSERT(region_size >= aligned_size);
} else {
R_TRY_CATCH(svcLegacyQueryIoMapping(&virtual_addr, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
}
return static_cast<uintptr_t>(virtual_addr + offset);
}
namespace {
inline u32 ReadWriteRegisterImpl(uintptr_t phys_addr, u32 value, u32 mask) {
u32 out_value;
R_ABORT_UNLESS(svcReadWriteRegister(&out_value, phys_addr, mask, value));
return out_value;
}
}
u32 ReadRegister(uintptr_t phys_addr) {
return ReadWriteRegisterImpl(phys_addr, 0, 0);
}
void WriteRegister(uintptr_t phys_addr, u32 value) {
ReadWriteRegisterImpl(phys_addr, value, ~u32());
}
u32 ReadWriteRegister(uintptr_t phys_addr, u32 value, u32 mask) {
return ReadWriteRegisterImpl(phys_addr, value, mask);
}
}

197
libraries/libstratosphere/source/gpio/gpio_client_api.cpp Normal file
View file

@ -0,0 +1,197 @@
/*
* Copyright (c) 2018-2020 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 <stratosphere.hpp>
#include "gpio_remote_manager_impl.hpp"
namespace ams::gpio {
namespace {
/* TODO: Manager object. */
constinit os::SdkMutex g_init_mutex;
constinit int g_initialize_count = 0;
std::shared_ptr<sf::IManager> g_manager;
using InternalSession = std::shared_ptr<gpio::sf::IPadSession>;
InternalSession &GetInterface(GpioPadSession *session) {
AMS_ASSERT(session->_session != nullptr);
return *static_cast<InternalSession *>(session->_session);
}
}
void Initialize() {
std::scoped_lock lk(g_init_mutex);
if ((g_initialize_count++) == 0) {
R_ABORT_UNLESS(::gpioInitialize());
g_manager = ams::sf::MakeShared<sf::IManager, RemoteManagerImpl>();
}
}
void Finalize() {
std::scoped_lock lk(g_init_mutex);
AMS_ASSERT(g_initialize_count > 0);
if ((--g_initialize_count) == 0) {
g_manager.reset();
::gpioExit();
}
}
Result OpenSession(GpioPadSession *out_session, ams::DeviceCode device_code) {
/* Allocate the session. */
InternalSession *internal_session = new (std::nothrow) InternalSession;
AMS_ABORT_UNLESS(internal_session != nullptr);
auto session_guard = SCOPE_GUARD { delete internal_session; };
/* Get the session. */
{
ams::sf::cmif::ServiceObjectHolder object_holder;
if (hos::GetVersion() >= hos::Version_7_0_0) {
R_TRY(g_manager->OpenSession2(std::addressof(object_holder), device_code, ddsf::AccessMode_ReadWrite));
} else {
R_TRY(g_manager->OpenSession(std::addressof(object_holder), ConvertToGpioPadName(device_code)));
}
*internal_session = object_holder.GetServiceObject<sf::IPadSession>();
}
/* Set output. */
out_session->_session = internal_session;
out_session->_event = nullptr;
/* We succeeded. */
session_guard.Cancel();
return ResultSuccess();
}
void CloseSession(GpioPadSession *session) {
AMS_ASSERT(session != nullptr);
/* Unbind the interrupt, if it's still bound. */
if (session->_event != nullptr) {
gpio::UnbindInterrupt(session);
}
/* Close the session. */
delete std::addressof(GetInterface(session));
session->_session = nullptr;
}
Result IsWakeEventActive(bool *out_is_active, ams::DeviceCode device_code) {
if (hos::GetVersion() >= hos::Version_7_0_0) {
R_TRY(g_manager->IsWakeEventActive2(out_is_active, device_code));
} else {
R_TRY(g_manager->IsWakeEventActive(out_is_active, ConvertToGpioPadName(device_code)));
}
return ResultSuccess();
}
Direction GetDirection(GpioPadSession *session) {
Direction out;
R_ABORT_UNLESS(GetInterface(session)->GetDirection(std::addressof(out)));
return out;
}
void SetDirection(GpioPadSession *session, Direction direction) {
R_ABORT_UNLESS(GetInterface(session)->SetDirection(direction));
}
GpioValue GetValue(GpioPadSession *session) {
GpioValue out;
R_ABORT_UNLESS(GetInterface(session)->GetValue(std::addressof(out)));
return out;
}
void SetValue(GpioPadSession *session, GpioValue value) {
R_ABORT_UNLESS(GetInterface(session)->SetValue(value));
}
InterruptMode GetInterruptMode(GpioPadSession *session) {
InterruptMode out;
R_ABORT_UNLESS(GetInterface(session)->GetInterruptMode(std::addressof(out)));
return out;
}
void SetInterruptMode(GpioPadSession *session, InterruptMode mode) {
R_ABORT_UNLESS(GetInterface(session)->SetInterruptMode(mode));
}
bool GetInterruptEnable(GpioPadSession *session) {
bool out;
R_ABORT_UNLESS(GetInterface(session)->GetInterruptEnable(std::addressof(out)));
return out;
}
void SetInterruptEnable(GpioPadSession *session, bool en) {
R_ABORT_UNLESS(GetInterface(session)->SetInterruptEnable(en));
}
InterruptStatus GetInterruptStatus(GpioPadSession *session) {
InterruptStatus out;
R_ABORT_UNLESS(GetInterface(session)->GetInterruptStatus(std::addressof(out)));
return out;
}
void ClearInterruptStatus(GpioPadSession *session) {
R_ABORT_UNLESS(GetInterface(session)->ClearInterruptStatus());
}
int GetDebounceTime(GpioPadSession *session) {
int out;
R_ABORT_UNLESS(GetInterface(session)->GetDebounceTime(std::addressof(out)));
return out;
}
void SetDebounceTime(GpioPadSession *session, int ms) {
R_ABORT_UNLESS(GetInterface(session)->SetDebounceTime(ms));
}
bool GetDebounceEnabled(GpioPadSession *session) {
bool out;
R_ABORT_UNLESS(GetInterface(session)->GetDebounceEnabled(std::addressof(out)));
return out;
}
void SetDebounceEnabled(GpioPadSession *session, bool en) {
R_ABORT_UNLESS(GetInterface(session)->SetDebounceEnabled(en));
}
Result BindInterrupt(os::SystemEventType *event, GpioPadSession *session) {
AMS_ASSERT(session->_event == nullptr);
ams::sf::CopyHandle handle;
R_TRY(GetInterface(session)->BindInterrupt(std::addressof(handle)));
os::AttachReadableHandleToSystemEvent(event, handle.GetValue(), true, os::EventClearMode_ManualClear);
session->_event = event;
return ResultSuccess();
}
void UnbindInterrupt(GpioPadSession *session) {
AMS_ASSERT(session->_event != nullptr);
R_ABORT_UNLESS(GetInterface(session)->UnbindInterrupt());
os::DestroySystemEvent(session->_event);
session->_event = nullptr;
}
}

91
libraries/libstratosphere/source/gpio/gpio_remote_manager_impl.hpp Normal file
View file

@ -0,0 +1,91 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <stratosphere.hpp>
#include "gpio_remote_pad_session_impl.hpp"
namespace ams::gpio {
class RemoteManagerImpl {
public:
RemoteManagerImpl() { /* ... */ }
~RemoteManagerImpl() { /* ... */ }
public:
/* Actual commands. */
Result OpenSessionForDev(ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, s32 pad_descriptor) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result OpenSession(ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, gpio::GpioPadName pad_name) {
::GpioPadSession p;
R_TRY(::gpioOpenSession(std::addressof(p), static_cast<::GpioPadName>(static_cast<u32>(pad_name))));
out.SetValue(ams::sf::MakeShared<gpio::sf::IPadSession, RemotePadSessionImpl>(p));
return ResultSuccess();
}
Result OpenSessionForTest(ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, gpio::GpioPadName pad_name) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result IsWakeEventActive(ams::sf::Out<bool> out, gpio::GpioPadName pad_name) {
return ::gpioIsWakeEventActive2(out.GetPointer(), static_cast<::GpioPadName>(static_cast<u32>(pad_name)));
}
Result GetWakeEventActiveFlagSet(ams::sf::Out<gpio::WakeBitFlag> out) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result SetWakeEventActiveFlagSetForDebug(gpio::GpioPadName pad_name, bool is_enabled) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result SetWakePinDebugMode(s32 mode) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result OpenSession2(ams::sf::Out<std::shared_ptr<gpio::sf::IPadSession>> out, DeviceCode device_code, ddsf::AccessMode access_mode) {
::GpioPadSession p;
R_TRY(::gpioOpenSession2(std::addressof(p), device_code.GetInternalValue(), access_mode));
out.SetValue(ams::sf::MakeShared<gpio::sf::IPadSession, RemotePadSessionImpl>(p));
return ResultSuccess();
}
Result IsWakeEventActive2(ams::sf::Out<bool> out, DeviceCode device_code) {
return ::gpioIsWakeEventActive2(out.GetPointer(), device_code.GetInternalValue());
}
Result SetWakeEventActiveFlagSetForDebug2(DeviceCode device_code, bool is_enabled) {
/* TODO: libnx bindings */
AMS_ABORT();
}
Result SetRetryValues(u32 arg0, u32 arg1) {
/* TODO: libnx bindings */
AMS_ABORT();
}
};
static_assert(gpio::sf::IsIManager<RemoteManagerImpl>);
}

113
libraries/libstratosphere/source/gpio/gpio_remote_pad_session_impl.hpp Normal file
View file

@ -0,0 +1,113 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <stratosphere.hpp>
namespace ams::gpio {
class RemotePadSessionImpl {
private:
::GpioPadSession srv;
public:
RemotePadSessionImpl(::GpioPadSession &p) : srv(p) { /* ... */ }
~RemotePadSessionImpl() { ::gpioPadClose(std::addressof(this->srv)); }
public:
/* Actual commands. */
Result SetDirection(gpio::Direction direction) {
return ::gpioPadSetDirection(std::addressof(this->srv), static_cast<::GpioDirection>(static_cast<u32>(direction)));
}
Result GetDirection(ams::sf::Out<gpio::Direction> out) {
static_assert(sizeof(gpio::Direction) == sizeof(::GpioDirection));
return ::gpioPadGetDirection(std::addressof(this->srv), reinterpret_cast<::GpioDirection *>(out.GetPointer()));
}
Result SetInterruptMode(gpio::InterruptMode mode) {
return ::gpioPadSetInterruptMode(std::addressof(this->srv), static_cast<::GpioInterruptMode>(static_cast<u32>(mode)));
}
Result GetInterruptMode(ams::sf::Out<gpio::InterruptMode> out) {
static_assert(sizeof(gpio::InterruptMode) == sizeof(::GpioInterruptMode));
return ::gpioPadGetInterruptMode(std::addressof(this->srv), reinterpret_cast<::GpioInterruptMode *>(out.GetPointer()));
}
Result SetInterruptEnable(bool enable) {
return ::gpioPadSetInterruptEnable(std::addressof(this->srv), enable);
}
Result GetInterruptEnable(ams::sf::Out<bool> out) {
return ::gpioPadGetInterruptEnable(std::addressof(this->srv), out.GetPointer());
}
Result GetInterruptStatus(ams::sf::Out<gpio::InterruptStatus> out) {
static_assert(sizeof(gpio::InterruptStatus) == sizeof(::GpioInterruptStatus));
return ::gpioPadGetInterruptStatus(std::addressof(this->srv), reinterpret_cast<::GpioInterruptStatus *>(out.GetPointer()));
}
Result ClearInterruptStatus() {
return ::gpioPadClearInterruptStatus(std::addressof(this->srv));
}
Result SetValue(gpio::GpioValue value) {
return ::gpioPadSetValue(std::addressof(this->srv), static_cast<::GpioValue>(static_cast<u32>(value)));
}
Result GetValue(ams::sf::Out<gpio::GpioValue> out) {
static_assert(sizeof(gpio::GpioValue) == sizeof(::GpioValue));
return ::gpioPadGetValue(std::addressof(this->srv), reinterpret_cast<::GpioValue *>(out.GetPointer()));
}
Result BindInterrupt(ams::sf::OutCopyHandle out) {
::Event ev;
R_TRY(::gpioPadBindInterrupt(std::addressof(this->srv), std::addressof(ev)));
out.SetValue(ev.revent);
return ResultSuccess();
}
Result UnbindInterrupt() {
return ::gpioPadUnbindInterrupt(std::addressof(this->srv));
}
Result SetDebounceEnabled(bool enable) {
return ::gpioPadSetDebounceEnabled(std::addressof(this->srv), enable);
}
Result GetDebounceEnabled(ams::sf::Out<bool> out) {
return ::gpioPadGetDebounceEnabled(std::addressof(this->srv), out.GetPointer());
}
Result SetDebounceTime(s32 ms) {
return ::gpioPadSetDebounceTime(std::addressof(this->srv), ms);
}
Result GetDebounceTime(ams::sf::Out<s32> out) {
return ::gpioPadGetDebounceTime(std::addressof(this->srv), out.GetPointer());
}
Result SetValueForSleepState(gpio::GpioValue value) {
/* TODO: libnx bindings. */
AMS_ABORT();
}
Result GetValueForSleepState(ams::sf::Out<gpio::GpioValue> out) {
/* TODO: libnx bindings. */
AMS_ABORT();
}
};
static_assert(gpio::sf::IsIPadSession<RemotePadSessionImpl>);
}

10
libraries/libvapours/include/vapours.hpp
View file

@ -20,12 +20,22 @@
#include <vapours/literals.hpp>
#include <vapours/allocator.hpp>
#include <vapours/device_code.hpp>
#include <vapours/timespan.hpp>
#include <vapours/span.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
#include <vapours/tegra.hpp>
#endif
#include <vapours/crypto.hpp>
#include <vapours/svc.hpp>
#include <vapours/ams/ams_fatal_error_context.hpp>
#include <vapours/dd.hpp>
#include <vapours/sdmmc.hpp>

24
libraries/libvapours/include/vapours/dd.hpp Normal file
View file

@ -0,0 +1,24 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/results.hpp>
#include <vapours/dd/dd_common_types.hpp>
#include <vapours/dd/dd_io_mapping.hpp>
#include <vapours/dd/dd_cache.hpp>

25
libraries/libvapours/include/vapours/dd/dd_cache.hpp Normal file
View file

@ -0,0 +1,25 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/dd/dd_common_types.hpp>
namespace ams::dd {
void InvalidateDataCache(void *addr, size_t size);
void StoreDataCache(void *addr, size_t size);
void FlushDataCache(void *addr, size_t size);
}

29
libraries/libvapours/include/vapours/dd/dd_common_types.hpp Normal file
View file

@ -0,0 +1,29 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/results.hpp>
namespace ams::dd {
using PhysicalAddress = u64;
using DeviceVirtualAddress = u64;
static_assert(std::same_as<PhysicalAddress, ams::svc::PhysicalAddress>);
}

26
libraries/libvapours/include/vapours/dd/dd_io_mapping.hpp Normal file
View file

@ -0,0 +1,26 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/dd/dd_common_types.hpp>
namespace ams::dd {
uintptr_t QueryIoMapping(dd::PhysicalAddress phys_addr, size_t size);
u32 ReadIoRegister(dd::PhysicalAddress phys_addr);
void WriteIoRegister(dd::PhysicalAddress phys_addr, u32 value);
}

49
libraries/libvapours/include/vapours/device_code.hpp Normal file
View file

@ -0,0 +1,49 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
namespace ams {
namespace impl {
using DeviceCodeType = u32;
}
/* TODO: Better understand device code components. */
class DeviceCode {
private:
impl::DeviceCodeType inner_value;
public:
constexpr DeviceCode(impl::DeviceCodeType v) : inner_value(v) { /* ... */ }
constexpr impl::DeviceCodeType GetInternalValue() const { return this->inner_value; }
constexpr bool operator==(const DeviceCode &rhs) const {
return this->GetInternalValue() == rhs.GetInternalValue();
}
constexpr bool operator!=(const DeviceCode &rhs) const {
return !(*this == rhs);
}
};
constexpr inline const DeviceCode InvalidDeviceCode(0);
}

128
libraries/libexosphere/include/exosphere/reg.hpp → libraries/libvapours/include/vapours/reg.hpp
View file

@ -18,6 +18,9 @@
namespace ams::reg {
template<typename T>
concept UnsignedNonConstIntegral = std::unsigned_integral<T> && !std::is_const<T>::value;
using BitsValue = std::tuple<u16, u16, u32>;
using BitsMask = std::tuple<u16, u16>;
@ -48,97 +51,134 @@ namespace ams::reg {
return (EncodeValue(values) | ...);
}
ALWAYS_INLINE void Write(volatile u32 *reg, u32 val) { *reg = val; }
ALWAYS_INLINE void Write(volatile u32 &reg, u32 val) { reg = val; }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
constexpr ALWAYS_INLINE u32 EncodeMask(const Masks... masks) {
return (EncodeMask(masks) | ...);
}
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void Write(volatile IntType *reg, std::type_identity_t<IntType> val) { *reg = val; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void Write(volatile IntType &reg, std::type_identity_t<IntType> val) { reg = val; }
ALWAYS_INLINE void Write(uintptr_t reg, u32 val) { Write(reinterpret_cast<volatile u32 *>(reg), val); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void Write(volatile u32 *reg, const Values... values) { return Write(reg, (EncodeValue(values) | ...)); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void Write(volatile IntType *reg, const Values... values) { return Write(reg, static_cast<IntType>((EncodeValue(values) | ...))); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void Write(volatile u32 &reg, const Values... values) { return Write(reg, (EncodeValue(values) | ...)); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void Write(volatile IntType &reg, const Values... values) { return Write(reg, static_cast<IntType>((EncodeValue(values) | ...))); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void Write(uintptr_t reg, const Values... values) { return Write(reg, (EncodeValue(values) | ...)); }
ALWAYS_INLINE u32 Read(volatile u32 *reg) { return *reg; }
ALWAYS_INLINE u32 Read(volatile u32 &reg) { return reg; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType Read(volatile IntType *reg) { return *reg; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType Read(volatile IntType &reg) { return reg; }
ALWAYS_INLINE u32 Read(uintptr_t reg) { return Read(reinterpret_cast<volatile u32 *>(reg)); }
ALWAYS_INLINE u32 Read(volatile u32 *reg, u32 mask) { return *reg & mask; }
ALWAYS_INLINE u32 Read(volatile u32 &reg, u32 mask) { return reg & mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType Read(volatile IntType *reg, std::type_identity_t<IntType> mask) { return *reg & mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType Read(volatile IntType &reg, std::type_identity_t<IntType> mask) { return reg & mask; }
ALWAYS_INLINE u32 Read(uintptr_t reg, u32 mask) { return Read(reinterpret_cast<volatile u32 *>(reg), mask); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE u32 Read(volatile u32 *reg, const Masks... masks) { return Read(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE IntType Read(volatile IntType *reg, const Masks... masks) { return Read(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE u32 Read(volatile u32 &reg, const Masks... masks) { return Read(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE IntType Read(volatile IntType &reg, const Masks... masks) { return Read(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE u32 Read(uintptr_t reg, const Masks... masks) { return Read(reg, (EncodeMask(masks) | ...)); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE bool HasValue(volatile u32 *reg, const Values... values) { return Read(reg, (EncodeMask(values) | ...)) == Encode(values...); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE bool HasValue(volatile IntType *reg, const Values... values) { return Read(reg, static_cast<IntType>((EncodeMask(values) | ...))) == static_cast<IntType>(Encode(values...)); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE bool HasValue(volatile u32 &reg, const Values... values) { return Read(reg, (EncodeMask(values) | ...)) == Encode(values...); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE bool HasValue(volatile IntType &reg, const Values... values) { return Read(reg, static_cast<IntType>((EncodeMask(values) | ...))) == static_cast<IntType>(Encode(values...)); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE bool HasValue(uintptr_t reg, const Values... values) { return Read(reg, (EncodeMask(values) | ...)) == Encode(values...); }
ALWAYS_INLINE u32 GetValue(volatile u32 *reg, const BitsMask mask) { return Read(reg, mask) >> GetOffset(mask); }
ALWAYS_INLINE u32 GetValue(volatile u32 &reg, const BitsMask mask) { return Read(reg, mask) >> GetOffset(mask); }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType GetValue(volatile IntType *reg, const BitsMask mask) { return Read(reg, mask) >> GetOffset(mask); }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE IntType GetValue(volatile IntType &reg, const BitsMask mask) { return Read(reg, mask) >> GetOffset(mask); }
ALWAYS_INLINE u32 GetValue(uintptr_t reg, const BitsMask mask) { return Read(reg, mask) >> GetOffset(mask); }
ALWAYS_INLINE void ReadWrite(volatile u32 *reg, u32 val, u32 mask) { *reg = (*reg & (~mask)) | (val & mask); }
ALWAYS_INLINE void ReadWrite(volatile u32 &reg, u32 val, u32 mask) { reg = ( reg & (~mask)) | (val & mask); }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void ReadWrite(volatile IntType *reg, std::type_identity_t<IntType> val, std::type_identity_t<IntType> mask) { *reg = (*reg & (~mask)) | (val & mask); }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void ReadWrite(volatile IntType &reg, std::type_identity_t<IntType> val, std::type_identity_t<IntType> mask) { reg = ( reg & (~mask)) | (val & mask); }
ALWAYS_INLINE void ReadWrite(uintptr_t reg, u32 val, u32 mask) { ReadWrite(reinterpret_cast<volatile u32 *>(reg), val, mask); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void ReadWrite(volatile u32 *reg, const Values... values) { return ReadWrite(reg, (EncodeValue(values) | ...), (EncodeMask(values) | ...)); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void ReadWrite(volatile IntType *reg, const Values... values) { return ReadWrite(reg, static_cast<IntType>((EncodeValue(values) | ...)), static_cast<IntType>((EncodeMask(values) | ...))); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void ReadWrite(volatile u32 &reg, const Values... values) { return ReadWrite(reg, (EncodeValue(values) | ...), (EncodeMask(values) | ...)); }
template<typename IntType, typename... Values> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void ReadWrite(volatile IntType &reg, const Values... values) { return ReadWrite(reg, static_cast<IntType>((EncodeValue(values) | ...)), static_cast<IntType>((EncodeMask(values) | ...))); }
template<typename... Values> requires ((sizeof...(Values) > 0) && (std::is_same<Values, BitsValue>::value && ...))
ALWAYS_INLINE void ReadWrite(uintptr_t reg, const Values... values) { return ReadWrite(reg, (EncodeValue(values) | ...), (EncodeMask(values) | ...)); }
ALWAYS_INLINE void SetBits(volatile u32 *reg, u32 mask) { *reg = *reg | mask; }
ALWAYS_INLINE void SetBits(volatile u32 &reg, u32 mask) { reg = reg | mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void SetBits(volatile IntType *reg, std::type_identity_t<IntType> mask) { *reg = *reg | mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void SetBits(volatile IntType &reg, std::type_identity_t<IntType> mask) { reg = reg | mask; }
ALWAYS_INLINE void SetBits(uintptr_t reg, u32 mask) { SetBits(reinterpret_cast<volatile u32 *>(reg), mask); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void SetBits(volatile u32 *reg, const Masks... masks) { return SetBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void SetBits(volatile IntType *reg, const Masks... masks) { return SetBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void SetBits(volatile u32 &reg, const Masks... masks) { return SetBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void SetBits(volatile IntType &reg, const Masks... masks) { return SetBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void SetBits(uintptr_t reg, const Masks... masks) { return SetBits(reg, (EncodeMask(masks) | ...)); }
ALWAYS_INLINE void ClearBits(volatile u32 *reg, u32 mask) { *reg = *reg & ~mask; }
ALWAYS_INLINE void ClearBits(volatile u32 &reg, u32 mask) { reg = reg & ~mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void ClearBits(volatile IntType *reg, std::type_identity_t<IntType> mask) { *reg = *reg & ~mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void ClearBits(volatile IntType &reg, std::type_identity_t<IntType> mask) { reg = reg & ~mask; }
ALWAYS_INLINE void ClearBits(uintptr_t reg, u32 mask) { ClearBits(reinterpret_cast<volatile u32 *>(reg), mask); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void ClearBits(volatile u32 *reg, const Masks... masks) { return ClearBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void ClearBits(volatile IntType *reg, const Masks... masks) { return ClearBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void ClearBits(volatile u32 &reg, const Masks... masks) { return ClearBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void ClearBits(volatile IntType &reg, const Masks... masks) { return ClearBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void ClearBits(uintptr_t reg, const Masks... masks) { return ClearBits(reg, (EncodeMask(masks) | ...)); }
ALWAYS_INLINE void MaskBits(volatile u32 *reg, u32 mask) { *reg = *reg & mask; }
ALWAYS_INLINE void MaskBits(volatile u32 &reg, u32 mask) { reg = reg & mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void MaskBits(volatile IntType *reg, std::type_identity_t<IntType> mask) { *reg = *reg & mask; }
template<typename IntType> requires UnsignedNonConstIntegral<IntType>
ALWAYS_INLINE void MaskBits(volatile IntType &reg, std::type_identity_t<IntType> mask) { reg = reg & mask; }
ALWAYS_INLINE void MaskBits(uintptr_t reg, u32 mask) { MaskBits(reinterpret_cast<volatile u32 *>(reg), mask); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void MaskBits(volatile u32 *reg, const Masks... masks) { return MaskBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void MaskBits(volatile IntType *reg, const Masks... masks) { return MaskBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void MaskBits(volatile u32 &reg, const Masks... masks) { return MaskBits(reg, (EncodeMask(masks) | ...)); }
template<typename IntType, typename... Masks> requires UnsignedNonConstIntegral<IntType> && ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void MaskBits(volatile IntType &reg, const Masks... masks) { return MaskBits(reg, static_cast<IntType>((EncodeMask(masks) | ...))); }
template<typename... Masks> requires ((sizeof...(Masks) > 0) && (std::is_same<Masks, BitsMask>::value && ...))
ALWAYS_INLINE void MaskBits(uintptr_t reg, const Masks... masks) { return MaskBits(reg, (EncodeMask(masks) | ...)); }

2
libraries/libvapours/include/vapours/results.hpp
View file

@ -41,10 +41,12 @@
#include <vapours/results/nim_results.hpp>
#include <vapours/results/ns_results.hpp>
#include <vapours/results/os_results.hpp>
#include <vapours/results/pcv_results.hpp>
#include <vapours/results/pgl_results.hpp>
#include <vapours/results/pm_results.hpp>
#include <vapours/results/psc_results.hpp>
#include <vapours/results/ro_results.hpp>
#include <vapours/results/sdmmc_results.hpp>
#include <vapours/results/settings_results.hpp>
#include <vapours/results/sf_results.hpp>
#include <vapours/results/sm_results.hpp>

17
libraries/libmesosphere/source/board/nintendo/nx/kern_flow_registers.hpp → libraries/libvapours/include/vapours/results/pcv_results.hpp
View file

@ -2,7 +2,7 @@
* Copyright (c) 2018-2020 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
* 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
@ -13,9 +13,14 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define FLOW_CTLR_HALT_COP_EVENTS 0x004
#define FLOW_CTLR_CC4_HVC_CONTROL 0x060
#define FLOW_CTLR_CC4_RETENTION_CONTROL 0x064
#define FLOW_CTLR_CC4_HVC_RETRY 0x08C
#pragma once
#include <vapours/results/results_common.hpp>
namespace ams::pcv {
R_DEFINE_NAMESPACE_RESULT_MODULE(133);
R_DEFINE_ERROR_RESULT(IllegalRequest, 16);
}

105
libraries/libvapours/include/vapours/results/sdmmc_results.hpp Normal file
View file

@ -0,0 +1,105 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/results/results_common.hpp>
namespace ams::sdmmc {
R_DEFINE_NAMESPACE_RESULT_MODULE(24);
R_DEFINE_ERROR_RESULT(NoDevice, 1);
R_DEFINE_ERROR_RESULT(NotActivated, 2);
R_DEFINE_ERROR_RESULT(DeviceRemoved, 3);
R_DEFINE_ERROR_RESULT(NotAwakened, 4);
R_DEFINE_ERROR_RANGE(CommunicationError, 32, 126);
R_DEFINE_ERROR_RANGE(CommunicationNotAttained, 33, 46);
R_DEFINE_ERROR_RESULT(ResponseIndexError, 34);
R_DEFINE_ERROR_RESULT(ResponseEndBitError, 35);
R_DEFINE_ERROR_RESULT(ResponseCrcError, 36);
R_DEFINE_ERROR_RESULT(ResponseTimeoutError, 37);
R_DEFINE_ERROR_RESULT(DataEndBitError, 38);
R_DEFINE_ERROR_RESULT(DataCrcError, 39);
R_DEFINE_ERROR_RESULT(DataTimeoutError, 40);
R_DEFINE_ERROR_RESULT(AutoCommandResponseIndexError, 41);
R_DEFINE_ERROR_RESULT(AutoCommandResponseEndBitError, 42);
R_DEFINE_ERROR_RESULT(AutoCommandResponseCrcError, 43);
R_DEFINE_ERROR_RESULT(AutoCommandResponseTimeoutError, 44);
R_DEFINE_ERROR_RESULT(CommandCompleteSoftwareTimeout, 45);
R_DEFINE_ERROR_RESULT(TransferCompleteSoftwareTimeout, 46);
R_DEFINE_ERROR_RANGE(DeviceStatusHasError, 48, 70);
R_DEFINE_ERROR_RESULT(DeviceStatusAddressOutOfRange, 49);
R_DEFINE_ERROR_RESULT(DeviceStatusAddressMisaligned, 50);
R_DEFINE_ERROR_RESULT(DeviceStatusBlockLenError, 51);
R_DEFINE_ERROR_RESULT(DeviceStatusEraseSeqError, 52);
R_DEFINE_ERROR_RESULT(DeviceStatusEraseParam, 53);
R_DEFINE_ERROR_RESULT(DeviceStatusWpViolation, 54);
R_DEFINE_ERROR_RESULT(DeviceStatusLockUnlockFailed, 55);
R_DEFINE_ERROR_RESULT(DeviceStatusComCrcError, 56);
R_DEFINE_ERROR_RESULT(DeviceStatusIllegalCommand, 57);
R_DEFINE_ERROR_RESULT(DeviceStatusDeviceEccFailed, 58);
R_DEFINE_ERROR_RESULT(DeviceStatusCcError, 59);
R_DEFINE_ERROR_RESULT(DeviceStatusError, 60);
R_DEFINE_ERROR_RESULT(DeviceStatusCidCsdOverwrite, 61);
R_DEFINE_ERROR_RESULT(DeviceStatusWpEraseSkip, 62);
R_DEFINE_ERROR_RESULT(DeviceStatusEraseReset, 63);
R_DEFINE_ERROR_RESULT(DeviceStatusSwitchError, 64);
R_DEFINE_ERROR_RESULT(UnexpectedDeviceState, 72);
R_DEFINE_ERROR_RESULT(UnexpectedDeviceCsdValue, 73);
R_DEFINE_ERROR_RESULT(AbortTransactionSoftwareTimeout, 74);
R_DEFINE_ERROR_RESULT(CommandInhibitCmdSoftwareTimeout, 75);
R_DEFINE_ERROR_RESULT(CommandInhibitDatSoftwareTimeout, 76);
R_DEFINE_ERROR_RESULT(BusySoftwareTimeout, 77);
R_DEFINE_ERROR_RESULT(IssueTuningCommandSoftwareTimeout, 78);
R_DEFINE_ERROR_RESULT(TuningFailed, 79);
R_DEFINE_ERROR_RESULT(MmcInitializationSoftwareTimeout, 80);
R_DEFINE_ERROR_RESULT(MmcNotSupportExtendedCsd, 81);
R_DEFINE_ERROR_RESULT(UnexpectedMmcExtendedCsdValue, 82);
R_DEFINE_ERROR_RESULT(MmcEraseSoftwareTimeout, 83);
R_DEFINE_ERROR_RESULT(SdCardValidationError, 84);
R_DEFINE_ERROR_RESULT(SdCardInitializationSoftwareTimeout, 85);
R_DEFINE_ERROR_RESULT(SdCardGetValidRcaSoftwareTimeout, 86);
R_DEFINE_ERROR_RESULT(UnexpectedSdCardAcmdDisabled, 87);
R_DEFINE_ERROR_RESULT(SdCardNotSupportSwitchFunctionStatus, 88);
R_DEFINE_ERROR_RESULT(UnexpectedSdCardSwitchFunctionStatus, 89);
R_DEFINE_ERROR_RESULT(SdCardNotSupportAccessMode, 90);
R_DEFINE_ERROR_RESULT(SdCardNot4BitBusWidthAtUhsIMode, 91);
R_DEFINE_ERROR_RESULT(SdCardNotSupportSdr104AndSdr50, 92);
R_DEFINE_ERROR_RESULT(SdCardCannotSwitchAccessMode, 93);
R_DEFINE_ERROR_RESULT(SdCardFailedSwitchAccessMode, 94);
R_DEFINE_ERROR_RESULT(SdCardUnacceptableCurrentConsumption, 95);
R_DEFINE_ERROR_RESULT(SdCardNotReadyToVoltageSwitch, 96);
R_DEFINE_ERROR_RESULT(SdCardNotCompleteVoltageSwitch, 97);
R_DEFINE_ERROR_RANGE(HostControllerUnexpected, 128, 158);
R_DEFINE_ERROR_RESULT(InternalClockStableSoftwareTimeout, 129);
R_DEFINE_ERROR_RESULT(SdHostStandardUnknownAutoCmdError, 130);
R_DEFINE_ERROR_RESULT(SdHostStandardUnknownError, 131);
R_DEFINE_ERROR_RESULT(SdmmcDllCalibrationSoftwareTimeout, 132);
R_DEFINE_ERROR_RESULT(SdmmcDllApplicationSoftwareTimeout, 133);
R_DEFINE_ERROR_RESULT(SdHostStandardFailSwitchTo1_8V, 134);
R_DEFINE_ERROR_RESULT(DriveStrengthCalibrationNotCompleted, 135);
R_DEFINE_ERROR_RESULT(DriveStrengthCalibrationSoftwareTimeout, 136);
R_DEFINE_ERROR_RESULT(SdmmcCompShortToGnd, 137);
R_DEFINE_ERROR_RESULT(SdmmcCompOpen, 138);
R_DEFINE_ERROR_RANGE(InternalError, 160, 190);
R_DEFINE_ERROR_RESULT(NoWaitedInterrupt, 161);
R_DEFINE_ERROR_RESULT(WaitInterruptSoftwareTimeout, 162);
R_DEFINE_ERROR_RESULT(NotImplemented, 201);
}

28
libraries/libvapours/include/vapours/sdmmc.hpp Normal file
View file

@ -0,0 +1,28 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/results.hpp>
#include <vapours/util.hpp>
#include <vapours/svc.hpp>
#include <vapours/sdmmc/sdmmc_build_config.hpp>
#include <vapours/sdmmc/sdmmc_common.hpp>
#include <vapours/sdmmc/sdmmc_mmc.hpp>
#include <vapours/sdmmc/sdmmc_sd_card.hpp>
#include <vapours/sdmmc/sdmmc_gc_asic.hpp>

72
libraries/libvapours/include/vapours/sdmmc/sdmmc_build_config.hpp Normal file
View file

@ -0,0 +1,72 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/results.hpp>
#include <vapours/util.hpp>
#include <vapours/svc.hpp>
#include <vapours/dd.hpp>
#if defined(ATMOSPHERE_IS_EXOSPHERE)
//#define AMS_SDMMC_THREAD_SAFE
//#define AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS
//#define AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL
//#define AMS_SDMMC_USE_DEVICE_DETECTOR
//#define AMS_SDMMC_USE_LOGGER
//#define AMS_SDMMC_USE_OS_EVENTS
//#define AMS_SDMMC_USE_OS_TIMER
#define AMS_SDMMC_USE_UTIL_TIMER
//#define AMS_SDMMC_ENABLE_MMC_HS400
//#define AMS_SDMMC_ENABLE_SD_UHS_I
//#define AMS_SDMMC_SET_PLLC4_BASE
//#define AMS_SDMMC_USE_SD_CARD_DETECTOR
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
//#define AMS_SDMMC_THREAD_SAFE
//#define AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS
//#define AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL
//#define AMS_SDMMC_USE_DEVICE_DETECTOR
//#define AMS_SDMMC_USE_LOGGER
//#define AMS_SDMMC_USE_OS_EVENTS
//#define AMS_SDMMC_USE_OS_TIMER
#define AMS_SDMMC_USE_UTIL_TIMER
//#define AMS_SDMMC_ENABLE_MMC_HS400
//#define AMS_SDMMC_ENABLE_SD_UHS_I
//#define AMS_SDMMC_SET_PLLC4_BASE
//#define AMS_SDMMC_USE_SD_CARD_DETECTOR
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
#define AMS_SDMMC_THREAD_SAFE
#define AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS
#define AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL
#define AMS_SDMMC_USE_DEVICE_DETECTOR
#define AMS_SDMMC_USE_LOGGER
#define AMS_SDMMC_USE_OS_EVENTS
#define AMS_SDMMC_USE_OS_TIMER
//#define AMS_SDMMC_USE_UTIL_TIMER
#define AMS_SDMMC_ENABLE_MMC_HS400
#define AMS_SDMMC_ENABLE_SD_UHS_I
#define AMS_SDMMC_SET_PLLC4_BASE
#define AMS_SDMMC_USE_SD_CARD_DETECTOR
#else
#error "Unknown execution context for ams::sdmmc!"
#endif

114
libraries/libvapours/include/vapours/sdmmc/sdmmc_common.hpp Normal file
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@ -0,0 +1,114 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/sdmmc/sdmmc_build_config.hpp>
namespace ams::sdmmc {
enum BusPower {
BusPower_Off = 0,
BusPower_1_8V = 1,
BusPower_3_3V = 2,
};
enum BusWidth {
BusWidth_1Bit = 0,
BusWidth_4Bit = 1,
BusWidth_8Bit = 2,
};
enum SpeedMode {
SpeedMode_MmcIdentification = 0,
SpeedMode_MmcLegacySpeed = 1,
SpeedMode_MmcHighSpeed = 2,
SpeedMode_MmcHs200 = 3,
SpeedMode_MmcHs400 = 4,
SpeedMode_SdCardIdentification = 5,
SpeedMode_SdCardDefaultSpeed = 6,
SpeedMode_SdCardHighSpeed = 7,
SpeedMode_SdCardSdr12 = 8,
SpeedMode_SdCardSdr25 = 9,
SpeedMode_SdCardSdr50 = 10,
SpeedMode_SdCardSdr104 = 11,
SpeedMode_SdCardDdr50 = 12,
SpeedMode_GcAsicFpgaSpeed = 13,
SpeedMode_GcAsicSpeed = 14,
};
enum Port {
Port_Mmc0 = 0,
Port_SdCard0 = 1,
Port_GcAsic0 = 2,
};
struct ErrorInfo {
u32 num_activation_failures;
u32 num_activation_error_corrections;
u32 num_read_write_failures;
u32 num_read_write_error_corrections;
};
struct DataTransfer {
void *buffer;
size_t buffer_size;
size_t block_size;
u32 num_blocks;
bool is_read;
};
using DeviceDetectionEventCallback = void (*)(void *);
constexpr inline size_t SectorSize = 0x200;
constexpr inline size_t DeviceCidSize = 0x10;
constexpr inline size_t DeviceCsdSize = 0x10;
constexpr inline size_t BufferDeviceVirtualAddressAlignment = alignof(ams::dd::DeviceVirtualAddress);
static_assert(BufferDeviceVirtualAddressAlignment >= 8);
void Initialize(Port port);
void Finalize(Port port);
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
void SwitchToPcvClockResetControl();
#endif
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
void RegisterDeviceVirtualAddress(Port port, uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address);
void UnregisterDeviceVirtualAddress(Port port, uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address);
#endif
void ChangeCheckTransferInterval(Port port, u32 ms);
void SetDefaultCheckTransferInterval(Port port);
Result Activate(Port port);
void Deactivate(Port port);
Result Read(void *dst, size_t dst_size, Port port, u32 sector_index, u32 num_sectors);
Result Write(Port port, u32 sector_index, u32 num_sectors, const void *src, size_t src_size);
Result CheckConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width, Port port);
Result GetDeviceSpeedMode(SpeedMode *out, Port port);
Result GetDeviceMemoryCapacity(u32 *out_num_sectors, Port port);
Result GetDeviceStatus(u32 *out_device_status, Port port);
Result GetDeviceCid(void *out, size_t out_size, Port port);
Result GetDeviceCsd(void *out, size_t out_size, Port port);
void GetAndClearErrorInfo(ErrorInfo *out_error_info, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size, Port port);
}

34
libraries/libvapours/include/vapours/sdmmc/sdmmc_gc_asic.hpp Normal file
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@ -0,0 +1,34 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/sdmmc/sdmmc_build_config.hpp>
namespace ams::sdmmc {
constexpr inline size_t GcAsicOperationSize = 0x40;
void PutGcAsicToSleep(Port port);
Result AwakenGcAsic(Port port);
Result WriteGcAsicOperation(Port port, const void *op_buf, size_t op_buf_size);
Result FinishGcAsicOperation(Port port);
Result AbortGcAsicOperation(Port port);
Result SleepGcAsic(Port port);
Result UpdateGcAsicKey(Port port);
void SignalGcRemovedEvent(Port port);
void ClearGcRemovedEvent(Port port);
}

43
libraries/libvapours/include/vapours/sdmmc/sdmmc_mmc.hpp Normal file
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@ -0,0 +1,43 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/sdmmc/sdmmc_build_config.hpp>
namespace ams::sdmmc {
enum MmcPartition {
MmcPartition_UserData = 0,
MmcPartition_BootPartition1 = 1,
MmcPartition_BootPartition2 = 2,
MmcPartition_Unknown = 3,
};
constexpr inline size_t MmcExtendedCsdSize = 0x200;
constexpr inline size_t MmcWorkBufferSize = MmcExtendedCsdSize;
void SetMmcWorkBuffer(Port port, void *buffer, size_t buffer_size);
void PutMmcToSleep(Port port);
void AwakenMmc(Port port);
Result SelectMmcPartition(Port port, MmcPartition mmc_partition);
Result EraseMmc(Port port);
Result GetMmcBootPartitionCapacity(u32 *out_num_sectors, Port port);
Result GetMmcExtendedCsd(void *out_buffer, size_t buffer_size, Port port);
Result CheckMmcConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width, Port port);
}

53
libraries/libvapours/include/vapours/sdmmc/sdmmc_sd_card.hpp Normal file
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@ -0,0 +1,53 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/sdmmc/sdmmc_build_config.hpp>
namespace ams::sdmmc {
enum SdCardSwitchFunction {
SdCardSwitchFunction_CheckSupportedFunction = 0,
SdCardSwitchFunction_CheckDefault = 1,
SdCardSwitchFunction_CheckHighSpeed = 2,
SdCardSwitchFunction_CheckSdr50 = 3,
SdCardSwitchFunction_CheckSdr104 = 4,
SdCardSwitchFunction_CheckDdr50 = 5,
};
constexpr inline size_t SdCardScrSize = 0x08;
constexpr inline size_t SdCardSwitchFunctionStatusSize = 0x40;
constexpr inline size_t SdCardSdStatusSize = 0x40;
constexpr inline size_t SdCardWorkBufferSize = SdCardSdStatusSize;
void SetSdCardWorkBuffer(Port port, void *buffer, size_t buffer_size);
void PutSdCardToSleep(Port port);
void AwakenSdCard(Port port);
Result GetSdCardProtectedAreaCapacity(u32 *out_num_sectors, Port port);
Result GetSdCardScr(void *dst, size_t dst_size, Port port);
Result GetSdCardSwitchFunctionStatus(void *dst, size_t dst_size, Port port, SdCardSwitchFunction switch_function);
Result GetSdCardCurrentConsumption(u16 *out_current_consumption, Port port, SpeedMode speed_mode);
Result GetSdCardSdStatus(void *dst, size_t dst_size, Port port);
Result CheckSdCardConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width, Port port);
bool IsSdCardInserted(Port port);
bool IsSdCardRemoved(Port port);
void RegisterSdCardDetectionEventCallback(Port port, DeviceDetectionEventCallback callback, void *arg);
void UnregisterSdCardDetectionEventCallback(Port port);
}

39
libraries/libvapours/include/vapours/tegra.hpp Normal file
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@ -0,0 +1,39 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#include <vapours/tegra/tegra_ahb_arbc.hpp>
#include <vapours/tegra/tegra_apb_misc.hpp>
#include <vapours/tegra/tegra_avp_cache.hpp>
#include <vapours/tegra/tegra_clkrst.hpp>
#include <vapours/tegra/tegra_emc.hpp>
#include <vapours/tegra/tegra_evp.hpp>
#include <vapours/tegra/tegra_flow_ctlr.hpp>
#include <vapours/tegra/tegra_ictlr.hpp>
#include <vapours/tegra/tegra_mc.hpp>
#include <vapours/tegra/tegra_mselect.hpp>
#include <vapours/tegra/tegra_pinmux.hpp>
#include <vapours/tegra/tegra_pg_up.hpp>
#include <vapours/tegra/tegra_pmc.hpp>
#include <vapours/tegra/tegra_sb.hpp>
#include <vapours/tegra/tegra_sysctr0.hpp>
#include <vapours/tegra/tegra_timer.hpp>

7
libraries/libexosphere/include/exosphere/tegra/tegra_ahb_arbc.hpp → libraries/libvapours/include/vapours/tegra/tegra_ahb_arbc.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define AHB_ARBC(x) (0x6000c000 + x)

38
libraries/libexosphere/include/exosphere/tegra/tegra_apb_misc.hpp → libraries/libvapours/include/vapours/tegra/tegra_apb_misc.hpp
View file

@ -14,12 +14,25 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define APB_MISC_PP_CONFIG_CTL (0x024)
#define APB_MISC_GP_ASDBGREG (0x810)
#define APB_MISC_GP_SDMMC1_PAD_CFGPADCTRL (0xA98)
#define APB_MISC_GP_EMMC2_PAD_CFGPADCTRL (0xA9C)
#define APB_MISC_GP_SDMMC2_PAD_CFGPADCTRL (0xA9C)
#define APB_MISC_GP_EMMC4_PAD_CFGPADCTRL (0xAB4)
#define APB_MISC_GP_EMMC4_PAD_PUPD_CFGPADCTRL (0xABC)
#define APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG0_0 (0xc00)
#define APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG0_0 (0xc00)
#define APB_MISC_SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG1_0 (0xc04)
@ -41,6 +54,29 @@ DEFINE_APB_MISC_REG_BIT_ENUM(PP_CONFIG_CTL_TBE, 7, DISABLE, ENABLE);
DEFINE_APB_MISC_REG(GP_ASDBGREG_CFG2TMC_RAM_SVOP_PDP, 24, 2);
DEFINE_APB_MISC_REG (GP_SDMMC1_PAD_CFGPADCTRL_CFG2TMC_SDMMC1_PAD_CAL_DRVDN, 12, 7);
DEFINE_APB_MISC_REG (GP_SDMMC1_PAD_CFGPADCTRL_CFG2TMC_SDMMC1_PAD_CAL_DRVUP, 20, 7);
DEFINE_APB_MISC_REG (GP_SDMMC1_PAD_CFGPADCTRL_CFG2TMC_SDMMC1_CLK_CFG_CAL_DRVDN_SLWR, 28, 2);
DEFINE_APB_MISC_REG (GP_SDMMC1_PAD_CFGPADCTRL_CFG2TMC_SDMMC1_CLK_CFG_CAL_DRVDN_SLWF, 30, 2);
DEFINE_APB_MISC_REG_BIT_ENUM(GP_EMMC2_PAD_CFGPADCTRL_CFG2TMC_EMMC2_PAD_E_SCH, 0, DISABLE, ENABLE);
DEFINE_APB_MISC_REG (GP_EMMC2_PAD_CFGPADCTRL_CFG2TMC_EMMC2_PAD_DRVDN_COMP, 2, 6);
DEFINE_APB_MISC_REG (GP_EMMC2_PAD_CFGPADCTRL_CFG2TMC_EMMC2_PAD_DRVUP_COMP, 8, 6);
DEFINE_APB_MISC_REG (GP_EMMC2_PAD_CFGPADCTRL_MISC2PMC_EMMC2_ALL_PARK, 14, 13);
DEFINE_APB_MISC_REG (GP_SDMMC2_PAD_CFGPADCTRL_CFG2TMC_SDMMC2_PAD_CAL_DRVDN, 12, 7);
DEFINE_APB_MISC_REG (GP_SDMMC2_PAD_CFGPADCTRL_CFG2TMC_SDMMC2_PAD_CAL_DRVUP, 20, 7);
DEFINE_APB_MISC_REG_BIT_ENUM(GP_EMMC4_PAD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_E_SCH, 0, DISABLE, ENABLE);
DEFINE_APB_MISC_REG (GP_EMMC4_PAD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_DRVDN_COMP, 2, 6);
DEFINE_APB_MISC_REG (GP_EMMC4_PAD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_DRVUP_COMP, 8, 6);
DEFINE_APB_MISC_REG (GP_EMMC4_PAD_CFGPADCTRL_MISC2PMC_EMMC4_ALL_PARK, 14, 13);
DEFINE_APB_MISC_REG(GP_EMMC4_PAD_PUPD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_CMD_PUPD_PULLU, 1, 1);
DEFINE_APB_MISC_REG(GP_EMMC4_PAD_PUPD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_CLK_PUPD_PULLD, 2, 1);
DEFINE_APB_MISC_REG(GP_EMMC4_PAD_PUPD_CFGPADCTRL_CFG2TMC_EMMC4_PAD_DQS_PUPD_PULLD, 22, 1);
#define DEFINE_SLAVE_SECURITY_REG(RINDEX, INDEX, NAME) DEFINE_APB_MISC_REG_BIT_ENUM(SECURE_REGS_APB_SLAVE_SECURITY_ENABLE_REG##RINDEX##_##NAME##_SECURITY_EN, INDEX, DISABLE, ENABLE)
DEFINE_SLAVE_SECURITY_REG(0, 29, STM);

7
libraries/libexosphere/include/exosphere/tegra/tegra_avp_cache.hpp → libraries/libvapours/include/vapours/tegra/tegra_avp_cache.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define AVP_CACHE_ADDRESS(x) (0x50040000 + x)

46
libraries/libexosphere/include/exosphere/tegra/tegra_clkrst.hpp → libraries/libvapours/include/vapours/tegra/tegra_clkrst.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
/* Clock source enums. */
#define CLK_RST_REG_BITS_MASK(NAME) REG_NAMED_BITS_MASK (CLK_RST_CONTROLLER, NAME)
@ -33,13 +38,18 @@
#define CLK_RST_CONTROLLER_MISC_CLK_ENB (0x048)
#define CLK_RST_CONTROLLER_OSC_CTRL (0x050)
#define CLK_RST_CONTROLLER_PLLD_BASE (0x0D0)
#define CLK_RST_CONTROLLER_PLLD_MISC1 (0x0D8)
#define CLK_RST_CONTROLLER_PLLD_MISC (0x0DC)
#define CLK_RST_CONTROLLER_PLLX_BASE (0x0E0)
#define CLK_RST_CONTROLLER_PLLX_MISC (0x0E4)
#define CLK_RST_CONTROLLER_CCLKG_BURST_POLICY (0x368)
#define CLK_RST_CONTROLLER_SUPER_CCLKG_DIVIDER (0x36C)
#define CLK_RST_CONTROLLER_CCLKLP_BURST_POLICY (0x370)
#define CLK_RST_CONTROLLER_SUPER_CCLKLP_DIVIDER (0x374)
#define CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2 (0x388)
#define CLK_RST_CONTROLLER_SPARE_REG0 (0x55C)
#define CLK_RST_CONTROLLER_PLLC4_BASE (0x5A4)
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRA (0x0F8)
#define CLK_RST_CONTROLLER_LVL2_CLK_GATE_OVRB (0x0FC)
@ -74,6 +84,10 @@ DEFINE_CLK_RST_REG(CPU_SOFTRST_CTRL2_CAR2PMC_CPU_ACK_WIDTH, 0, 12);
DEFINE_CLK_RST_REG_TWO_BIT_ENUM(SPARE_REG0_CLK_M_DIVISOR, 2, CLK_M_DIVISOR1, CLK_M_DIVISOR2, CLK_M_DIVISOR3, CLK_M_DIVISOR4);
DEFINE_CLK_RST_REG_BIT_ENUM(PLLC4_BASE_PLLC4_IDDQ, 18, OFF, ON);
DEFINE_CLK_RST_REG_BIT_ENUM(PLLC4_BASE_PLLC4_LOCK, 27, NOT_LOCK, LOCK_FEQ_AND_PHASE);
DEFINE_CLK_RST_REG_BIT_ENUM(PLLC4_BASE_PLLC4_ENABLE, 30, DISABLE, ENABLE);
/* RST_DEVICES */
#define CLK_RST_CONTROLLER_RST_DEVICES_L (0x004)
#define CLK_RST_CONTROLLER_RST_DEVICES_H (0x008)
@ -95,13 +109,22 @@ DEFINE_CLK_RST_REG_TWO_BIT_ENUM(SPARE_REG0_CLK_M_DIVISOR, 2, CLK_M_DIVISOR1, CLK
/* CLK_SOURCE */
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C1 (0x124)
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C5 (0x128)
#define CLK_RST_CONTROLLER_CLK_SOURCE_DISP1 (0x138)
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1 (0x150)
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2 (0x154)
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4 (0x164)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTA (0x178)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTB (0x17C)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UARTC (0x1A0)
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3 (0x1BC)
#define CLK_RST_CONTROLLER_CLK_SOURCE_CSITE (0x1D4)
#define CLK_RST_CONTROLLER_CLK_SOURCE_MSELECT (0x3B4)
#define CLK_RST_CONTROLLER_CLK_SOURCE_ACTMON (0x3E8)
#define CLK_RST_CONTROLLER_CLK_SOURCE_DSIA_LP (0x620)
#define CLK_RST_CONTROLLER_CLK_SOURCE_DVFS_REF (0x62C)
#define CLK_RST_CONTROLLER_CLK_SOURCE_DVFS_SOC (0x630)
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL (0x66C)
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM (0x694)
/* RST_DEV_*_SET */
#define CLK_RST_CONTROLLER_RST_DEV_L_SET (0x300)
@ -163,6 +186,19 @@ DEFINE_CLK_RST_REG(CLK_SOURCE_I2C1_I2C1_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_I2C5_I2C5_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2);
DEFINE_CLK_RST_REG(CLK_SOURCE_I2C5_I2C5_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMC1_SDMMC1_CLK_SRC, 29, PLLP_OUT0, PLLA_OUT, PLLC_OUT0, PLLC4_OUT2, PLLM_OUT0, PLLE_OUT0, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMC2_SDMMC2_CLK_SRC, 29, PLLP_OUT0, PLLC4_OUT2_LJ, PLLC4_OUT0_LJ, PLLC4_OUT2, PLLC4_OUT1, PLLC4_OUT1_LJ, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMC4_SDMMC4_CLK_SRC, 29, PLLP_OUT0, PLLC4_OUT2_LJ, PLLC4_OUT0_LJ, PLLC4_OUT2, PLLC4_OUT1, PLLC4_OUT1_LJ, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMC3_SDMMC3_CLK_SRC, 29, PLLP_OUT0, PLLA_OUT, PLLC_OUT0, PLLC4_OUT2, PLLC4_OUT1, PLLE_OUT0, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMCX_SDMMCX_CLK_SRC, 29, PLLP_OUT0, _RSVD1_, _RSVD2_, PLLC4_OUT2, _RSVD4_, _RSVD5_, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_SDMMC24_SDMMC24_CLK_SRC, 29, PLLP_OUT0, PLLC4_OUT2_LJ, PLLC4_OUT0_LJ, PLLC4_OUT2, PLLC4_OUT1, PLLC4_OUT1_LJ, CLK_M, PLLC4_OUT0);
DEFINE_CLK_RST_REG(CLK_SOURCE_SDMMC1_SDMMC1_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG(CLK_SOURCE_SDMMC2_SDMMC2_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG(CLK_SOURCE_SDMMC4_SDMMC4_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG(CLK_SOURCE_SDMMC3_SDMMC3_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTA_UARTA_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTB_UARTB_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_UARTC_UARTC_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2);
@ -178,6 +214,9 @@ DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_DVFS_REF_DVFS_REF_CLK_SRC, 29, PLLP
DEFINE_CLK_RST_REG(CLK_SOURCE_DVFS_SOC_DVFS_SOC_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_DVFS_SOC_DVFS_SOC_CLK_SRC, 29, PLLP_OUT0, PLLC2_OUT0, PLLC_OUT0, PLLC4_OUT0, RESERVED4, PLLC4_OUT1, CLK_M, PLLC4_OUT2);
DEFINE_CLK_RST_REG(CLK_SOURCE_LEGACY_TM_CLK_DIVISOR, 0, 8);
DEFINE_CLK_RST_REG_THREE_BIT_ENUM(CLK_SOURCE_LEGACY_TM_CLK_SRC, 29, PLLP_OUT3, PLLC_OUT0, PLLC2_OUT0, CLK_M, PLLP_OUT0, PLLC4_OUT0, PLLC4_OUT1, PLLC4_OUT2);
DEFINE_CLK_RST_REG_BIT_ENUM(RST_DEV_L_SET_SET_COP_RST, 1, DISABLE, ENABLE);
DEFINE_CLK_RST_REG_BIT_ENUM(RST_DEV_L_CLR_CLR_COP_RST, 1, DISABLE, ENABLE);
@ -198,6 +237,9 @@ DEFINE_CLK_RST_REG_BIT_ENUM(RST_CPUG_CMPLX_CLR_CLR_NONCPURESET, 29, DISABLE, ENA
HANDLER(L, RTC, 0, 4) \
HANDLER(L, TMR, 0, 5) \
HANDLER(L, GPIO, 0, 8) \
HANDLER(L, SDMMC2, 0, 9) \
HANDLER(L, SDMMC1, 0, 14) \
HANDLER(L, SDMMC4, 0, 15) \
HANDLER(L, USBD, 0, 22) \
HANDLER(L, CACHE2, 0, 31) \
HANDLER(H, MEM, 1, 0) \
@ -209,6 +251,7 @@ DEFINE_CLK_RST_REG_BIT_ENUM(RST_CPUG_CMPLX_CLR_CLR_NONCPURESET, 29, DISABLE, ENA
HANDLER(H, I2C5, 1, 15) \
HANDLER(H, EMC, 1, 25) \
HANDLER(H, USB2, 1, 26) \
HANDLER(U, SDMMC3, 2, 5) \
HANDLER(U, CSITE, 2, 9) \
HANDLER(U, IRAMA, 2, 20) \
HANDLER(U, IRAMB, 2, 21) \
@ -238,6 +281,7 @@ DEFINE_CLK_RST_REG_BIT_ENUM(RST_CPUG_CMPLX_CLR_CLR_NONCPURESET, 29, DISABLE, ENA
HANDLER(X, GPU, 5, 24) \
HANDLER(X, DBGAPB, 5, 25) \
HANDLER(X, PLLG_REF, 5, 29) \
HANDLER(Y, LEGACY_TM, 6, 1) \
HANDLER(Y, MC_CCPA, 6, 8) \
HANDLER(Y, MC_CDPA, 6, 9) \
HANDLER(Y, PLLP_OUT_CPU, 6, 31)

7
libraries/libexosphere/include/exosphere/tegra/tegra_emc.hpp → libraries/libvapours/include/vapours/tegra/tegra_emc.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define EMC_ADDRESS(x) (0x7001B000 + x)
#define EMC0_ADDRESS(x) (0x7001E000 + x)

7
libraries/libexosphere/include/exosphere/tegra/tegra_evp.hpp → libraries/libvapours/include/vapours/tegra/tegra_evp.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define EVP_CPU_RESET_VECTOR (0x100)

11
libraries/libexosphere/include/exosphere/tegra/tegra_flow_ctlr.hpp → libraries/libvapours/include/vapours/tegra/tegra_flow_ctlr.hpp
View file

@ -14,13 +14,22 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define FLOW_CTLR_RAM_REPAIR (0x040)
#define FLOW_CTLR_FLOW_DBG_QUAL (0x050)
#define FLOW_CTLR_CC4_HVC_CONTROL (0x060)
#define FLOW_CTLR_CC4_RETENTION_CONTROL (0x064)
#define FLOW_CTLR_CC4_HVC_RETRY (0x08C)
#define FLOW_CTLR_L2FLUSH_CONTROL (0x094)
#define FLOW_CTLR_BPMP_CLUSTER_CONTROL (0x098)
#define FLOW_CTLR_CPU0_CSR (0x008)
#define FLOW_CTLR_CPU1_CSR (0x018)
#define FLOW_CTLR_CPU2_CSR (0x020)

7
libraries/libexosphere/include/exosphere/tegra/tegra_ictlr.hpp → libraries/libvapours/include/vapours/tegra/tegra_ictlr.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define PRI_ICTLR(n) (0x60004000 + n)
#define SEC_ICTLR(n) (0x60004100 + n)

12
libraries/libexosphere/include/exosphere/tegra/tegra_mc.hpp → libraries/libvapours/include/vapours/tegra/tegra_mc.hpp
View file

@ -14,8 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <exosphere/reg.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define MC_INTSTATUS (0x000)
#define MC_INTMASK (0x004)
@ -25,7 +29,7 @@
#define MC_SMMU_PTB_ASID (0x01C)
#define MC_SMMU_PTB_DATA (0x020)
#define MC_SMMU_TLB_FLUSH (0x030)
#define MC_SMMU_PTC_FLUSH (0x034)
#define MC_SMMU_PTC_FLUSH_0 (0x034)
#define MC_EMEM_CFG (0x050)
#define MC_EMEM_ADR_CFG (0x054)
#define MC_EMEM_ARB_CFG (0x090)
@ -56,7 +60,7 @@
#define MC_SMMU_HC_ASID (0x250)
#define MC_SMMU_HDA_ASID (0x254)
#define MC_SMMU_ISP2_ASID (0x258)
#define MC_SMMU_NVENC_ASID (0x264)
#define MC_SMMU_MSENC_NVENC_ASID (0x264)
#define MC_SMMU_NV_ASID (0x268)
#define MC_SMMU_NV2_ASID (0x26C)
#define MC_SMMU_PPCS_ASID (0x270)

7
libraries/libexosphere/include/exosphere/tegra/tegra_mselect.hpp → libraries/libvapours/include/vapours/tegra/tegra_mselect.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define MSELECT(x) (0x50060000 + x)

7
libraries/libexosphere/include/exosphere/tegra/tegra_pg_up.hpp → libraries/libvapours/include/vapours/tegra/tegra_pg_up.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define PG_UP(x) (0x60000000 + x)

31
libraries/libexosphere/include/exosphere/tegra/tegra_pinmux.hpp → libraries/libvapours/include/vapours/tegra/tegra_pinmux.hpp
View file

@ -14,7 +14,21 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define PINMUX_AUX_SDMMC1_CLK (0x3000)
#define PINMUX_AUX_SDMMC1_CMD (0x3004)
#define PINMUX_AUX_SDMMC1_DAT3 (0x3008)
#define PINMUX_AUX_SDMMC1_DAT2 (0x300C)
#define PINMUX_AUX_SDMMC1_DAT1 (0x3010)
#define PINMUX_AUX_SDMMC1_DAT0 (0x3014)
#define PINMUX_AUX_DMIC3_CLK (0x30B4)
#define PINMUX_AUX_GEN1_I2C_SCL (0x30BC)
#define PINMUX_AUX_GEN1_I2C_SDA (0x30C0)
@ -34,6 +48,11 @@
#define PINMUX_AUX_UART3_RTS (0x310C)
#define PINMUX_AUX_UART3_CTS (0x3110)
#define PINMUX_AUX_DVFS_PWM (0x3184)
#define PINMUX_AUX_NFC_EN (0x31D0)
#define PINMUX_AUX_NFC_INT (0x31D4)
#define PINMUX_AUX_LCD_BL_PWM (0x31FC)
#define PINMUX_AUX_LCD_BL_EN (0x3200)
#define PINMUX_AUX_LCD_RST (0x3204)
#define PINMUX_AUX_GPIO_PA6 (0x3244)
#define PINMUX_REG_BITS_MASK(NAME) REG_NAMED_BITS_MASK (PINMUX, NAME)
@ -56,6 +75,16 @@ DEFINE_PINMUX_REG_BIT_ENUM(AUX_E_LPDR, 8, DISABLE, ENABLE);
DEFINE_PINMUX_REG_BIT_ENUM(AUX_E_OD, 11, DISABLE, ENABLE);
DEFINE_PINMUX_REG_BIT_ENUM(AUX_E_SCHMT, 12, DISABLE, ENABLE);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_CLK_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_CMD_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_DAT3_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_DAT2_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_DAT1_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_SDMMC1_DAT0_PM, 0, SDMMC1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_DMIC3_CLK_PM, 0, DMIC3, I2S5A, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_GEN1_I2C_PM, 0, I2C1, RSVD1, RSVD2, RSVD3);
DEFINE_PINMUX_REG_TWO_BIT_ENUM(AUX_PWR_I2C_PM, 0, I2CPMU, RSVD1, RSVD2, RSVD3);

14
libraries/libexosphere/include/exosphere/tegra/tegra_pmc.hpp → libraries/libvapours/include/vapours/tegra/tegra_pmc.hpp
View file

@ -14,8 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <exosphere/reg.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define APBDEV_PMC_CNTRL (0x000)
#define APBDEV_PMC_WAKE_MASK (0x00C)
@ -34,6 +38,7 @@
#define APBDEV_PMC_PWR_DET (0x048)
#define APBDEV_PMC_SCRATCH0 (0x050)
#define APBDEV_PMC_SCRATCH1 (0x054)
#define APBDEV_PMC_SCRATCH4 (0x060)
#define APBDEV_PMC_SCRATCH12 (0x080)
#define APBDEV_PMC_SCRATCH13 (0x084)
#define APBDEV_PMC_SCRATCH18 (0x098)
@ -45,6 +50,7 @@
#define APBDEV_PMC_SCRATCH31 (0x118)
#define APBDEV_PMC_SCRATCH32 (0x11C)
#define APBDEV_PMC_SCRATCH33 (0x120)
#define APBDEV_PMC_SCRATCH39 (0x138)
#define APBDEV_PMC_SCRATCH40 (0x13C)
#define APBDEV_PMC_WAKE2_MASK (0x160)
#define APBDEV_PMC_WAKE2_LVL (0x164)
@ -198,6 +204,10 @@ DEFINE_PMC_REG_BIT_ENUM(PWRGATE_STATUS_VE2, 29, OFF, ON);
DEFINE_PMC_REG(PWRGATE_STATUS_CE123, 9, 3);
DEFINE_PMC_REG_BIT_ENUM(NO_IOPOWER_SDMMC1, 12, DISABLE, ENABLE);
DEFINE_PMC_REG_BIT_ENUM(PWR_DET_SDMMC1, 12, DISABLE, ENABLE);
DEFINE_PMC_REG_BIT_ENUM(PWR_DET_VAL_SDMMC1, 12, DISABLE, ENABLE);
DEFINE_PMC_REG(SET_SW_CLAMP_CRAIL, 0, 1);
DEFINE_PMC_REG_TWO_BIT_ENUM(IO_DPD_REQ_CODE, 30, IDLE, DPD_OFF, DPD_ON, RESERVED3);

7
libraries/libexosphere/include/exosphere/tegra/tegra_sb.hpp → libraries/libvapours/include/vapours/tegra/tegra_sb.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define SB_CSR (0x200)
#define SB_PFCFG (0x208)

7
libraries/libexosphere/include/exosphere/tegra/tegra_sysctr0.hpp → libraries/libvapours/include/vapours/tegra/tegra_sysctr0.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define SYSCTR0_CNTCR (0x000)
#define SYSCTR0_CNTCV0 (0x008)

7
libraries/libexosphere/include/exosphere/tegra/tegra_timer.hpp → libraries/libvapours/include/vapours/tegra/tegra_timer.hpp
View file

@ -14,7 +14,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <vapours.hpp>
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/literals.hpp>
#include <vapours/util.hpp>
#include <vapours/results.hpp>
#include <vapours/reg.hpp>
#define TIMERUS_USEC_CFG (0x014)
#define TIMER_SHARED_TIMER_SECURE_CFG (0x1A4)

2
libraries/libvapours/include/vapours/util.hpp
View file

@ -34,8 +34,10 @@
#include <vapours/util/util_intrusive_list.hpp>
#include <vapours/util/util_intrusive_red_black_tree.hpp>
#include <vapours/util/util_tinymt.hpp>
#include <vapours/util/util_timer.hpp>
#include <vapours/util/util_uuid.hpp>
#include <vapours/util/util_bounded_map.hpp>
#include <vapours/util/util_overlap.hpp>
#include <vapours/util/util_string_util.hpp>
#include <vapours/util/util_variadic.hpp>
#include <vapours/util/util_format_string.hpp>

5
libraries/libvapours/include/vapours/util/util_alignment.hpp
View file

@ -73,4 +73,9 @@ namespace ams::util {
return IsAligned(reinterpret_cast<uintptr_t>(value), alignment);
}
template<typename T, typename U> requires std::integral<T> && std::integral<U>
constexpr ALWAYS_INLINE T DivideUp(T x, U y) {
return (x + (y - 1)) / y;
}
}

29
libraries/libvapours/include/vapours/util/util_format_string.hpp Normal file
View file

@ -0,0 +1,29 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
namespace ams::util {
int SNPrintf(char *dst, size_t dst_size, const char *fmt, ...);
int VSNPrintf(char *dst, size_t dst_size, const char *fmt, std::va_list vl);
int TSNPrintf(char *dst, size_t dst_size, const char *fmt, ...);
int TVSNPrintf(char *dst, size_t dst_size, const char *fmt, std::va_list vl);
}

16
libraries/libmesosphere/source/board/nintendo/nx/kern_clkrst_registers.hpp → libraries/libvapours/include/vapours/util/util_timer.hpp
View file

@ -2,7 +2,7 @@
* Copyright (c) 2018-2020 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
* 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
@ -13,8 +13,14 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#define CLK_RST_CONTROLLER_CLK_SOURCE_CSITE 0x1D4
#define CLK_RST_CONTROLLER_RST_DEV_L_SET 0x300
#define CLK_RST_CONTROLLER_RST_DEV_L_CLR 0x304
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
namespace ams::util {
u32 GetMicroSeconds();
void WaitMicroSeconds(int us);
}

41
libraries/libvapours/source/dd/dd_cache.cpp Normal file
View file

@ -0,0 +1,41 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "impl/dd_select_cache_impl.hpp"
namespace ams::dd {
void InvalidateDataCache(void *addr, size_t size) {
return impl::InvalidateDataCacheImpl(addr, size);
}
void StoreDataCache(void *addr, size_t size) {
return impl::StoreDataCacheImpl(addr, size);
}
void FlushDataCache(void *addr, size_t size) {
return impl::FlushDataCacheImpl(addr, size);
}
}

101
libraries/libvapours/source/dd/dd_io_mapping.cpp Normal file
View file

@ -0,0 +1,101 @@
/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd {
uintptr_t QueryIoMapping(dd::PhysicalAddress phys_addr, size_t size) {
#if defined(ATMOSPHERE_IS_EXOSPHERE)
#if defined(ATMOSPHERE_ARCH_ARM64)
/* TODO: Secure Monitor translation? */
AMS_UNUSED(size);
return static_cast<uintptr_t>(phys_addr);
#elif defined(ATMOSPHERE_ARCH_ARM)
/* TODO: BPMP translation? */
AMS_UNUSED(size);
return static_cast<uintptr_t>(phys_addr);
#else
#error "Unknown architecture for ams::dd::QueryIoMapping (EXOSPHERE)!"
#endif
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
/* TODO: Kernel address translation? */
AMS_UNUSED(size);
return static_cast<uintptr_t>(phys_addr);
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
svc::Address virt_addr = 0;
const dd::PhysicalAddress aligned_addr = util::AlignDown(phys_addr, os::MemoryPageSize);
const size_t offset = phys_addr - aligned_addr;
const size_t aligned_size = size + offset;
if (hos::GetVersion() >= hos::Version_10_0_0) {
svc::Size region_size = 0;
R_TRY_CATCH(svc::QueryIoMapping(&virt_addr, &region_size, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
AMS_ASSERT(region_size >= aligned_size);
} else {
R_TRY_CATCH(svc::LegacyQueryIoMapping(&virt_addr, aligned_addr, aligned_size)) {
/* Official software handles this by returning 0. */
R_CATCH(svc::ResultNotFound) { return 0; }
} R_END_TRY_CATCH_WITH_ABORT_UNLESS;
}
return static_cast<uintptr_t>(virt_addr) + offset;
#else
#error "Unknown execution context for ams::dd::QueryIoMapping!"
#endif
}
u32 ReadIoRegister(dd::PhysicalAddress phys_addr) {
#if defined(ATMOSPHERE_IS_EXOSPHERE) || defined(ATMOSPHERE_IS_MESOSPHERE)
return reg::Read(dd::QueryIoMapping(phys_addr, sizeof(u32)));
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
u32 val;
R_ABORT_UNLESS(svc::ReadWriteRegister(std::addressof(val), phys_addr, 0, 0));
return val;
#else
#error "Unknown execution context for ams::dd::ReadIoRegister!"
#endif
}
void WriteIoRegister(dd::PhysicalAddress phys_addr, u32 value) {
#if defined(ATMOSPHERE_IS_EXOSPHERE) || defined(ATMOSPHERE_IS_MESOSPHERE)
reg::Write(dd::QueryIoMapping(phys_addr, sizeof(u32)), value);
#elif defined(ATMOSPHERE_IS_STRATOSPHERE)
u32 out_val;
R_ABORT_UNLESS(svc::ReadWriteRegister(std::addressof(out_val), phys_addr, 0xFFFFFFFF, value));
AMS_UNUSED(out_val);
#else
#error "Unknown execution context for ams::dd::WriteIoRegister!"
#endif
}
}

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libraries/libvapours/source/dd/impl/dd_cache_impl.os.horizon.hpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#else
#include <vapours.hpp>
#endif
namespace ams::dd::impl {
void StoreDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc cvac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#else
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Invoke the relevant svc. */
const auto result = svc::StoreProcessDataCache(svc::PseudoHandle::CurrentProcess, reinterpret_cast<uintptr_t>(addr), size);
R_ASSERT(result);
#elif defined(ATMOSPHERE_IS_EXOSPHERE) && defined(__BPMP__)
/* Do nothing. */
AMS_UNUSED(addr, size);
#else
#error "Unknown execution context for ams::dd::impl::StoreDataCacheImpl"
#endif
#endif
}
void FlushDataCacheImpl(void *addr, size_t size) {
#if defined(ATMOSPHERE_ARCH_ARM64)
/* On aarch64, we can use cache maintenance instructions. */
/* Get cache line size. */
uintptr_t ctr_el0 = 0;
__asm__ __volatile__("mrs %[ctr_el0], ctr_el0" : [ctr_el0]"=r"(ctr_el0));
const uintptr_t cache_line_size = 4 << ((ctr_el0 >> 16) & 0xF);
/* Invalidate the cache. */
const uintptr_t start_addr = reinterpret_cast<uintptr_t>(addr) & ~(cache_line_size - 1);
const uintptr_t end_addr = reinterpret_cast<uintptr_t>(addr) + size;
for (uintptr_t cur = start_addr; cur < end_addr; cur += cache_line_size) {
__asm__ __volatile__("dc civac, %[cur]" : : [cur]"r"(cur));
}
/* Add a memory barrier. */
__asm__ __volatile__("dsb sy" ::: "memory");
#else
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
/* Invoke the relevant svc. */
const auto result = svc::FlushProcessDataCache(svc::PseudoHandle::CurrentProcess, reinterpret_cast<uintptr_t>(addr), size);
R_ASSERT(result);
#elif defined(ATMOSPHERE_IS_EXOSPHERE) && defined(__BPMP__)
/* Do nothing. */
AMS_UNUSED(addr, size);
#else
#error "Unknown execution context for ams::dd::impl::FlushDataCacheImpl"
#endif
#endif
}
void InvalidateDataCacheImpl(void *addr, size_t size) {
/* Just perform a flush, which is clean + invalidate. */
return FlushDataCacheImpl(addr, size);
}
}

22
libraries/libvapours/source/dd/impl/dd_select_cache_impl.hpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#if defined(ATMOSPHERE_OS_HORIZON)
#include "dd_cache_impl.os.horizon.hpp"
#else
#error "Unknown OS for ams::dd::CacheImpl"
#endif

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libraries/libvapours/source/sdmmc/impl/sdmmc_base_device_accessor.cpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_base_device_accessor.hpp"
namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_THREAD_SAFE)
#define AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX() std::scoped_lock lk(this->base_device->device_mutex)
#else
#define AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX()
#endif
void BaseDevice::GetLegacyCapacityParameters(u8 *out_c_size_mult, u8 *out_read_bl_len) const {
AMS_ABORT_UNLESS(out_c_size_mult != nullptr);
AMS_ABORT_UNLESS(out_read_bl_len != nullptr);
/* Extract C_SIZE_MULT and READ_BL_LEN from the CSD. */
*out_c_size_mult = static_cast<u8>((this->csd[2] >> 7) & 0x7);
*out_read_bl_len = static_cast<u8>((this->csd[4] >> 8) & 0xF);
}
Result BaseDevice::SetLegacyMemoryCapacity() {
/* Get csize from the csd. */
const u32 c_size = ((this->csd[3] >> 6) & 0x3FF) | ((this->csd[4] & 0x3) << 10);
/* Get c_size_mult and read_bl_len. */
u8 c_size_mult, read_bl_len;
this->GetLegacyCapacityParameters(std::addressof(c_size_mult), std::addressof(read_bl_len));
/* Validate the parameters. */
R_UNLESS((read_bl_len + c_size_mult + 2) >= 9, sdmmc::ResultUnexpectedDeviceCsdValue());
/* Set memory capacity. */
this->memory_capacity = (c_size + 1) << ((read_bl_len + c_size_mult + 2) - 9);
this->is_valid_memory_capacity = true;
return ResultSuccess();
}
Result BaseDevice::CheckDeviceStatus(u32 r1_resp) const {
/* Check if there are any errors at all. */
R_SUCCEED_IF((r1_resp & DeviceStatus_ErrorMask) == 0);
/* Check errors individually. */
#define AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(__ERROR__) R_UNLESS((r1_resp & DeviceStatus_##__ERROR__) == 0, sdmmc::ResultDeviceStatus##__ERROR__())
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(ComCrcError);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(DeviceEccFailed);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(CcError);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(Error);
if (this->GetDeviceType() == DeviceType_Mmc) {
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(SwitchError);
}
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(AddressMisaligned);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(BlockLenError);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(EraseSeqError);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(EraseParam);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(WpViolation);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(LockUnlockFailed);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(CidCsdOverwrite);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(WpEraseSkip);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(WpEraseSkip);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(EraseReset);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(IllegalCommand);
AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR(AddressOutOfRange);
#undef AMS_SDMMC_CHECK_DEVICE_STATUS_ERROR
return ResultSuccess();
}
DeviceState BaseDevice::GetDeviceState(u32 r1_resp) const {
return static_cast<DeviceState>((r1_resp & DeviceStatus_CurrentStateMask) >> DeviceStatus_CurrentStateShift);
}
Result BaseDeviceAccessor::IssueCommandAndCheckR1(u32 *out_response, u32 command_index, u32 command_arg, bool is_busy, DeviceState expected_state, u32 status_ignore_mask) const {
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R1;
Command command(command_index, command_arg, CommandResponseType, is_busy);
R_TRY(this->host_controller->IssueCommand(std::addressof(command)));
/* Get the response. */
AMS_ABORT_UNLESS(out_response != nullptr);
this->host_controller->GetLastResponse(out_response, sizeof(u32), CommandResponseType);
/* Mask out the ignored status bits. */
if (status_ignore_mask != 0) {
*out_response &= ~status_ignore_mask;
}
/* Check the r1 response for errors. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
R_TRY(this->base_device->CheckDeviceStatus(*out_response));
/* Check the device state. */
if (expected_state != DeviceState_Unknown) {
R_UNLESS(this->base_device->GetDeviceState(*out_response) == expected_state, sdmmc::ResultUnexpectedDeviceState());
}
return ResultSuccess();
}
Result BaseDeviceAccessor::IssueCommandGoIdleState() const {
/* Issue the command. */
Command command(CommandIndex_GoIdleState, 0, ResponseType_R0, false);
return this->host_controller->IssueCommand(std::addressof(command));
}
Result BaseDeviceAccessor::IssueCommandAllSendCid(void *dst, size_t dst_size) const {
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R2;
Command command(CommandIndex_AllSendCid, 0, CommandResponseType, false);
R_TRY(this->host_controller->IssueCommand(std::addressof(command)));
/* Copy the data out. */
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(util::IsAligned(reinterpret_cast<uintptr_t>(dst), alignof(u32)));
AMS_ABORT_UNLESS(dst_size >= DeviceCidSize);
this->host_controller->GetLastResponse(static_cast<u32 *>(dst), DeviceCidSize, CommandResponseType);
return ResultSuccess();
}
Result BaseDeviceAccessor::IssueCommandSelectCard() const {
/* Get the command argument. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
const u32 arg = static_cast<u32>(this->base_device->GetRca()) << 16;
/* Issue the command. */
return this->IssueCommandAndCheckR1(CommandIndex_SelectCard, arg, true, DeviceState_Unknown);
}
Result BaseDeviceAccessor::IssueCommandSendCsd(void *dst, size_t dst_size) const {
/* Get the command argument. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
const u32 arg = static_cast<u32>(this->base_device->GetRca()) << 16;
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R2;
Command command(CommandIndex_SendCsd, arg, CommandResponseType, false);
R_TRY(this->host_controller->IssueCommand(std::addressof(command)));
/* Copy the data out. */
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(util::IsAligned(reinterpret_cast<uintptr_t>(dst), alignof(u32)));
AMS_ABORT_UNLESS(dst_size >= DeviceCsdSize);
this->host_controller->GetLastResponse(static_cast<u32 *>(dst), DeviceCsdSize, CommandResponseType);
return ResultSuccess();
}
Result BaseDeviceAccessor::IssueCommandSendStatus(u32 *out_device_status, u32 status_ignore_mask) const {
/* Get the command argument. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
const u32 arg = static_cast<u32>(this->base_device->GetRca()) << 16;
/* Issue the command. */
return this->IssueCommandAndCheckR1(out_device_status, CommandIndex_SendStatus, arg, false, DeviceState_Tran, status_ignore_mask);
}
Result BaseDeviceAccessor::IssueCommandSetBlockLenToSectorSize() const {
/* Issue the command. */
return this->IssueCommandAndCheckR1(CommandIndex_SetBlockLen, SectorSize, false, DeviceState_Tran);
}
Result BaseDeviceAccessor::IssueCommandMultipleBlock(u32 *out_num_transferred_blocks, u32 sector_index, u32 num_sectors, void *buf, bool is_read) const {
/* Get the argument. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
const u32 arg = this->base_device->IsHighCapacity() ? sector_index : sector_index * SectorSize;
/* Get the command index and transfer direction. */
const u32 command_index = is_read ? CommandIndex_ReadMultipleBlock : CommandIndex_WriteMultipleBlock;
const auto xfer_direction = is_read ? TransferDirection_ReadFromDevice : TransferDirection_WriteToDevice;
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R1;
Command command(command_index, arg, CommandResponseType, false);
TransferData xfer_data(buf, SectorSize, num_sectors, xfer_direction, true, true);
Result result = this->host_controller->IssueCommand(std::addressof(command), std::addressof(xfer_data), out_num_transferred_blocks);
/* Handle the failure case. */
if (R_FAILED(result)) {
/* Check if we were removed. */
R_TRY(this->CheckRemoved());
/* By default, we'll want to return the result we just got. */
Result result_to_return = result;
/* Stop transmission. */
u32 resp = 0;
result = this->host_controller->IssueStopTransmissionCommand(std::addressof(resp));
if (R_SUCCEEDED(result)) {
result = this->base_device->CheckDeviceStatus(resp & (~DeviceStatus_IllegalCommand));
if (R_FAILED(result)) {
result_to_return = result;
}
}
/* Check if we were removed. */
R_TRY(this->CheckRemoved());
/* Get the device status. */
u32 device_status = 0;
result = this->IssueCommandSendStatus(std::addressof(device_status), DeviceStatus_IllegalCommand);
/* If there's a device status error we don't already have, we prefer to return it. */
if (!sdmmc::ResultDeviceStatusHasError::Includes(result_to_return) && sdmmc::ResultDeviceStatusHasError::Includes(result)) {
result_to_return = result;
}
/* Return the result we chose. */
return result_to_return;
}
/* Get the responses. */
u32 resp, st_resp;
this->host_controller->GetLastResponse(std::addressof(resp), sizeof(resp), CommandResponseType);
this->host_controller->GetLastStopTransmissionResponse(std::addressof(st_resp), sizeof(st_resp));
/* Check the device status. */
R_TRY(this->base_device->CheckDeviceStatus(resp));
/* Decide on what errors to ignore. */
u32 status_ignore_mask = 0;
if (is_read) {
AMS_ABORT_UNLESS(out_num_transferred_blocks != nullptr);
if ((*out_num_transferred_blocks + sector_index) == this->base_device->GetMemoryCapacity()) {
status_ignore_mask = DeviceStatus_AddressOutOfRange;
}
}
/* Check the device status. */
R_TRY(this->base_device->CheckDeviceStatus(st_resp & ~status_ignore_mask));
return ResultSuccess();
}
Result BaseDeviceAccessor::ReadWriteSingle(u32 *out_num_transferred_blocks, u32 sector_index, u32 num_sectors, void *buf, bool is_read) const {
/* Issue the read/write command. */
AMS_ABORT_UNLESS(out_num_transferred_blocks != nullptr);
R_TRY(this->IssueCommandMultipleBlock(out_num_transferred_blocks, sector_index, num_sectors, buf, is_read));
/* Decide on what errors to ignore. */
u32 status_ignore_mask = 0;
if (is_read) {
AMS_ABORT_UNLESS(this->base_device != nullptr);
if ((*out_num_transferred_blocks + sector_index) == this->base_device->GetMemoryCapacity()) {
status_ignore_mask = DeviceStatus_AddressOutOfRange;
}
}
/* Get and check the status. */
u32 device_status;
R_TRY(this->IssueCommandSendStatus(std::addressof(device_status), status_ignore_mask));
return ResultSuccess();
}
Result BaseDeviceAccessor::ReadWriteMultiple(u32 sector_index, u32 num_sectors, u32 sector_index_alignment, void *buf, size_t buf_size, bool is_read) {
/* Verify that we can send the command. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
/* If we want to read zero sectors, there's no work for us to do. */
R_SUCCEED_IF(num_sectors == 0);
/* Check that the buffer is big enough for the sectors we're reading. */
AMS_ABORT_UNLESS((buf_size / SectorSize) >= num_sectors);
/* Read sectors repeatedly until we've read all the ones we want. */
u32 cur_sector_index = sector_index;
u32 remaining_sectors = num_sectors;
u8 *cur_buf = static_cast<u8 *>(buf);
while (remaining_sectors > 0) {
/* Determine how many sectors we can read in this iteration. */
u32 cur_sectors = remaining_sectors;
if (sector_index_alignment > 0) {
AMS_ABORT_UNLESS((cur_sector_index % sector_index_alignment) == 0);
const u32 max_sectors = this->host_controller->GetMaxTransferNumBlocks();
if (remaining_sectors > max_sectors) {
cur_sectors = max_sectors - (max_sectors % sector_index_alignment);
}
}
/* Try to perform the read/write. */
u32 num_transferred_blocks = 0;
Result result = this->ReadWriteSingle(std::addressof(num_transferred_blocks), cur_sector_index, cur_sectors, cur_buf, is_read);
if (R_FAILED(result)) {
/* Check if we were removed. */
R_TRY(this->CheckRemoved());
/* Log that we failed to read/write. */
this->PushErrorLog(false, "%s %X %X:%X", is_read ? "R" : "W", cur_sector_index, cur_sectors, result.GetValue());
/* Retry the read/write. */
num_transferred_blocks = 0;
result = this->ReadWriteSingle(std::addressof(num_transferred_blocks), cur_sector_index, cur_sectors, cur_buf, is_read);
if (R_FAILED(result)) {
/* Check if we were removed. */
R_TRY(this->CheckRemoved());
/* Log that we failed to read/write. */
this->PushErrorLog(false, "%s %X %X:%X", is_read ? "R" : "W", cur_sector_index, cur_sectors, result.GetValue());
/* Re-startup the connection, to see if that helps. */
R_TRY(this->ReStartup());
/* Retry the read/write a third time. */
num_transferred_blocks = 0;
result = this->ReadWriteSingle(std::addressof(num_transferred_blocks), cur_sector_index, cur_sectors, cur_buf, is_read);
if (R_FAILED(result)) {
/* Log that we failed after a re-startup. */
this->PushErrorLog(true, "%s %X %X:%X", is_read ? "R" : "W", cur_sector_index, cur_sectors, result.GetValue());
return result;
}
/* Log that we succeeded after a retry. */
this->PushErrorLog(true, "%s %X %X:0", is_read ? "R" : "W", cur_sector_index, cur_sectors);
/* Increment the number of error corrections we've done. */
++this->num_read_write_error_corrections;
}
}
/* Update our tracking variables. */
AMS_ABORT_UNLESS(remaining_sectors >= num_transferred_blocks);
remaining_sectors -= num_transferred_blocks;
cur_sector_index += num_transferred_blocks;
cur_buf += num_transferred_blocks * SectorSize;
}
return ResultSuccess();
}
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
void BaseDeviceAccessor::RegisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Register the address. */
return this->host_controller->RegisterDeviceVirtualAddress(buffer, buffer_size, buffer_device_virtual_address);
}
void BaseDeviceAccessor::UnregisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Register the address. */
return this->host_controller->UnregisterDeviceVirtualAddress(buffer, buffer_size, buffer_device_virtual_address);
}
#endif
Result BaseDeviceAccessor::Activate() {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is awake. */
R_UNLESS(this->base_device->IsAwake(), sdmmc::ResultNotAwakened());
/* If the device is already active, we don't need to do anything. */
R_SUCCEED_IF(this->base_device->IsActive());
/* Activate the base device. */
auto activate_guard = SCOPE_GUARD { ++this->num_activation_failures; };
R_TRY(this->OnActivate());
/* We successfully activated the device. */
activate_guard.Cancel();
this->base_device->SetActive();
return ResultSuccess();
}
void BaseDeviceAccessor::Deactivate() {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Deactivate the base device. */
if (this->base_device->IsActive()) {
this->host_controller->Shutdown();
this->base_device->Deactivate();
}
}
Result BaseDeviceAccessor::ReadWrite(u32 sector_index, u32 num_sectors, void *buffer, size_t buffer_size, bool is_read) {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Perform the read/write. */
auto rw_guard = SCOPE_GUARD { ++this->num_read_write_failures; };
R_TRY(this->OnReadWrite(sector_index, num_sectors, buffer, buffer_size, is_read));
/* We successfully performed the read/write. */
rw_guard.Cancel();
return ResultSuccess();
}
Result BaseDeviceAccessor::CheckConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width) {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the current speed mode/bus width. */
*out_speed_mode = this->host_controller->GetSpeedMode();
*out_bus_width = this->host_controller->GetBusWidth();
/* Verify that we can get the status. */
R_TRY(this->host_controller->GetInternalStatus());
return ResultSuccess();
}
Result BaseDeviceAccessor::GetMemoryCapacity(u32 *out_sectors) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the capacity. */
AMS_ABORT_UNLESS(out_sectors != nullptr);
*out_sectors = this->base_device->GetMemoryCapacity();
return ResultSuccess();
}
Result BaseDeviceAccessor::GetDeviceStatus(u32 *out) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the status. */
R_TRY(this->IssueCommandSendStatus(out, 0));
return ResultSuccess();
}
Result BaseDeviceAccessor::GetOcr(u32 *out) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the ocr. */
AMS_ABORT_UNLESS(out != nullptr);
*out = this->base_device->GetOcr();
return ResultSuccess();
}
Result BaseDeviceAccessor::GetRca(u16 *out) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the rca. */
AMS_ABORT_UNLESS(out != nullptr);
*out = this->base_device->GetRca();
return ResultSuccess();
}
Result BaseDeviceAccessor::GetCid(void *out, size_t size) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the cid. */
this->base_device->GetCid(out, size);
return ResultSuccess();
}
Result BaseDeviceAccessor::GetCsd(void *out, size_t size) const {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Check that the device is accessible. */
R_TRY(this->base_device->CheckAccessible());
/* Get the csd. */
this->base_device->GetCsd(out, size);
return ResultSuccess();
}
void BaseDeviceAccessor::GetAndClearErrorInfo(ErrorInfo *out_error_info, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size) {
/* Lock exclusive access of the base device. */
AMS_ABORT_UNLESS(this->base_device != nullptr);
AMS_SDMMC_LOCK_BASE_DEVICE_MUTEX();
/* Set the output error info. */
AMS_ABORT_UNLESS(out_error_info != nullptr);
out_error_info->num_activation_failures = this->num_activation_failures;
out_error_info->num_activation_error_corrections = this->num_activation_error_corrections;
out_error_info->num_read_write_failures = this->num_read_write_failures;
out_error_info->num_read_write_error_corrections = this->num_read_write_error_corrections;
this->ClearErrorInfo();
/* Check if we should write logs. */
if (out_log_size == nullptr) {
return;
}
/* Check if we can write logs. */
if (out_log_buffer == nullptr || log_buffer_size == 0) {
*out_log_size = 0;
return;
}
/* Get and clear our logs. */
#if defined(AMS_SDMMC_USE_LOGGER)
{
if (this->error_logger.HasLog()) {
this->PushErrorTimeStamp();
*out_log_size = this->error_logger.GetAndClearLogs(out_log_buffer, log_buffer_size);
} else {
*out_log_size = 0;
}
}
#else
{
*out_log_size = 0;
}
#endif
}
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_i_host_controller.hpp"
#include "sdmmc_i_device_accessor.hpp"
namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_USE_LOGGER)
class Logger {
private:
static constexpr size_t LogLengthMax = 0x20;
static constexpr size_t LogCountMax = 0x10;
private:
char logs[LogCountMax][LogLengthMax];
int log_index;
private:
void Clear() {
for (size_t i = 0; i < LogCountMax; ++i) {
this->logs[i][0] = '\0';
}
this->log_index = 0;
}
size_t Pop(char *dst, size_t dst_size) {
/* Decrease log index. */
if ((--this->log_index) < 0) {
this->log_index = LogCountMax - 1;
}
/* Check if we have a log. */
if (this->logs[this->log_index][0] == '\0') {
return 0;
}
/* Copy log to output. */
const int len = ::ams::util::Strlcpy(dst, this->logs[this->log_index], dst_size);
/* Clear the log we copied. */
this->logs[this->log_index][0] = '\0';
return static_cast<size_t>(len);
}
public:
Logger() {
this->Clear();
}
void Push(const char *fmt, std::va_list vl) {
/* Format the log into the current buffer. */
::ams::util::TVSNPrintf(this->logs[this->log_index], LogLengthMax, fmt, vl);
/* Update our log index. */
if ((++this->log_index) >= static_cast<int>(LogCountMax)) {
this->log_index = 0;
}
}
void Push(const char *fmt, ...) {
std::va_list vl;
va_start(vl, fmt);
this->Push(fmt, vl);
va_end(vl);
}
bool HasLog() const {
const int index = this->log_index > 0 ? this->log_index - 1 : static_cast<int>(LogCountMax - 1);
return this->logs[index][0] != '\0';
}
size_t GetAndClearLogs(char *dst, size_t dst_size) {
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(dst_size > 0);
/* Pop logs until we run out of them. */
size_t total_len = 0;
while (true) {
/* Pop the current log. */
const size_t cur_len = this->Pop(dst + total_len, dst_size - total_len);
if (cur_len == 0) {
break;
}
/* Check if the log exceeded the buffer size. */
if (total_len + cur_len + 1 >= dst_size) {
break;
}
/* Advance the total length. */
total_len += cur_len;
/* Check if there's space for our separator. */
if (total_len + 3 >= dst_size) {
break;
}
dst[total_len + 0] = ',';
dst[total_len + 1] = ' ';
total_len += 2;
}
/* Ensure that the complete log fits in the buffer. */
if (total_len >= dst_size) {
total_len = dst_size - 1;
}
/* Ensure null termination. */
dst[total_len] = '\0';
/* Clear any remaining logs. */
this->Clear();
/* Return the length of the logs, including null terminator. */
return total_len + 1;
}
};
#endif
enum DeviceType {
DeviceType_Mmc = 0,
DeviceType_SdCard = 1,
DeviceType_GcAsic = 2,
};
enum DeviceState {
DeviceState_Idle = 0,
DeviceState_Ready = 1,
DeviceState_Ident = 2,
DeviceState_Stby = 3,
DeviceState_Tran = 4,
DeviceState_Data = 5,
DeviceState_Rcv = 6,
DeviceState_Prg = 7,
DeviceState_Dis = 8,
DeviceState_Rsvd0 = 9,
DeviceState_Rsvd1 = 10,
DeviceState_Rsvd2 = 11,
DeviceState_Rsvd3 = 12,
DeviceState_Rsvd4 = 13,
DeviceState_Rsvd5 = 14,
DeviceState_RsvdIoMode = 15,
DeviceState_Unknown = 16,
};
enum DeviceStatus : u32 {
DeviceStatus_AkeSeqError = (1u << 3),
DeviceStatus_AppCmd = (1u << 5),
DeviceStatus_SwitchError = (1u << 7),
DeviceStatus_EraseReset = (1u << 13),
DeviceStatus_WpEraseSkip = (1u << 15),
DeviceStatus_CidCsdOverwrite = (1u << 16),
DeviceStatus_Error = (1u << 19),
DeviceStatus_CcError = (1u << 20),
DeviceStatus_DeviceEccFailed = (1u << 21),
DeviceStatus_IllegalCommand = (1u << 22),
DeviceStatus_ComCrcError = (1u << 23),
DeviceStatus_LockUnlockFailed = (1u << 24),
DeviceStatus_WpViolation = (1u << 26),
DeviceStatus_EraseParam = (1u << 27),
DeviceStatus_EraseSeqError = (1u << 28),
DeviceStatus_BlockLenError = (1u << 29),
DeviceStatus_AddressMisaligned = (1u << 30),
DeviceStatus_AddressOutOfRange = (1u << 31),
DeviceStatus_CurrentStateShift = 9,
DeviceStatus_CurrentStateMask = (0b1111u << DeviceStatus_CurrentStateShift),
DeviceStatus_ErrorMask = (DeviceStatus_SwitchError |
DeviceStatus_EraseReset |
DeviceStatus_WpEraseSkip |
DeviceStatus_CidCsdOverwrite |
DeviceStatus_Error |
DeviceStatus_CcError |
DeviceStatus_DeviceEccFailed |
DeviceStatus_IllegalCommand |
DeviceStatus_ComCrcError |
DeviceStatus_LockUnlockFailed |
DeviceStatus_WpViolation |
DeviceStatus_EraseParam |
DeviceStatus_EraseSeqError |
DeviceStatus_BlockLenError |
DeviceStatus_AddressMisaligned |
DeviceStatus_AddressOutOfRange),
};
class BaseDevice {
private:
u32 ocr;
u8 cid[DeviceCidSize];
u16 csd[DeviceCsdSize / sizeof(u16)];
u32 memory_capacity;
bool is_high_capacity;
bool is_valid_ocr;
bool is_valid_cid;
bool is_valid_csd;
bool is_valid_high_capacity;
bool is_valid_memory_capacity;
bool is_active;
bool is_awake;
public:
#if defined(AMS_SDMMC_THREAD_SAFE)
mutable os::Mutex device_mutex;
public:
BaseDevice() : device_mutex(true)
#else
BaseDevice()
#endif
{
this->is_awake = true;
this->ocr = 0;
this->memory_capacity = 0;
this->is_high_capacity = false;
this->OnDeactivate();
}
void OnDeactivate() {
this->is_active = false;
this->is_valid_ocr = false;
this->is_valid_cid = false;
this->is_valid_csd = false;
this->is_valid_high_capacity = false;
this->is_valid_memory_capacity = false;
}
bool IsAwake() const {
return this->is_awake;
}
void Awaken() {
this->is_awake = true;
}
void PutToSleep() {
this->is_awake = false;
}
bool IsActive() const {
return this->is_active;
}
void SetActive() {
this->is_active = true;
}
virtual void Deactivate() {
this->OnDeactivate();
}
#if defined(AMS_SDMMC_USE_OS_EVENTS)
virtual os::EventType *GetRemovedEvent() const = 0;
#endif
virtual DeviceType GetDeviceType() const = 0;
virtual u16 GetRca() const = 0;
#if defined(AMS_SDMMC_USE_OS_EVENTS)
void InitializeRemovedEvent() {
if (os::EventType *removed_event = this->GetRemovedEvent(); removed_event != nullptr) {
os::InitializeEvent(removed_event, false, os::EventClearMode_ManualClear);
}
}
void FinalizeRemovedEvent() {
if (os::EventType *removed_event = this->GetRemovedEvent(); removed_event != nullptr) {
os::FinalizeEvent(removed_event);
}
}
void SignalRemovedEvent() {
if (os::EventType *removed_event = this->GetRemovedEvent(); removed_event != nullptr) {
os::SignalEvent(removed_event);
}
}
void ClearRemovedEvent() {
if (os::EventType *removed_event = this->GetRemovedEvent(); removed_event != nullptr) {
os::ClearEvent(removed_event);
}
}
bool IsRemoved() const {
if (os::EventType *removed_event = this->GetRemovedEvent(); removed_event != nullptr) {
return os::TryWaitEvent(removed_event);
}
return false;
}
#endif
Result CheckRemoved() const {
#if defined(AMS_SDMMC_USE_OS_EVENTS)
R_UNLESS(!this->IsRemoved(), sdmmc::ResultDeviceRemoved());
#endif
return ResultSuccess();
}
Result CheckAccessible() const {
/* Check awake. */
R_UNLESS(this->IsAwake(), sdmmc::ResultNotAwakened());
/* Check active. */
R_UNLESS(this->IsActive(), sdmmc::ResultNotActivated());
/* Check removed. */
R_TRY(this->CheckRemoved());
return ResultSuccess();
}
void SetHighCapacity(bool en) {
this->is_high_capacity = en;
this->is_valid_high_capacity = true;
}
bool IsHighCapacity() const {
AMS_ABORT_UNLESS(this->is_valid_high_capacity);
return this->is_high_capacity;
}
void SetOcr(u32 o) {
this->ocr = o;
this->is_valid_ocr = true;
}
u32 GetOcr() const {
AMS_ABORT_UNLESS(this->is_valid_ocr);
return this->ocr;
}
void SetCid(const void *src, size_t src_size) {
AMS_ABORT_UNLESS(src != nullptr);
AMS_ABORT_UNLESS(src_size >= DeviceCidSize);
std::memcpy(this->cid, src, DeviceCidSize);
this->is_valid_cid = true;
}
void GetCid(void *dst, size_t dst_size) const {
AMS_ABORT_UNLESS(this->is_valid_cid);
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(dst_size >= DeviceCidSize);
std::memcpy(dst, this->cid, DeviceCidSize);
}
void SetCsd(const void *src, size_t src_size) {
AMS_ABORT_UNLESS(src != nullptr);
AMS_ABORT_UNLESS(src_size >= DeviceCsdSize);
std::memcpy(this->csd, src, DeviceCsdSize);
this->is_valid_csd = true;
}
void GetCsd(void *dst, size_t dst_size) const {
AMS_ABORT_UNLESS(this->is_valid_csd);
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(dst_size >= DeviceCsdSize);
std::memcpy(dst, this->csd, DeviceCsdSize);
}
void SetMemoryCapacity(u32 num_sectors) {
this->memory_capacity = num_sectors;
this->is_valid_memory_capacity = true;
}
u32 GetMemoryCapacity() const {
AMS_ABORT_UNLESS(this->is_valid_memory_capacity);
return this->memory_capacity;
}
void GetLegacyCapacityParameters(u8 *out_c_size_mult, u8 *out_read_bl_len) const;
Result SetLegacyMemoryCapacity();
Result CheckDeviceStatus(u32 r1_resp) const;
DeviceState GetDeviceState(u32 r1_resp) const;
};
class BaseDeviceAccessor : public IDeviceAccessor {
private:
IHostController *host_controller;
BaseDevice *base_device;
u32 num_activation_failures;
u32 num_activation_error_corrections;
u32 num_read_write_failures;
u32 num_read_write_error_corrections;
#if defined(AMS_SDMMC_USE_LOGGER)
Logger error_logger;
#endif
private:
void ClearErrorInfo() {
this->num_activation_failures = 0;
this->num_activation_error_corrections = 0;
this->num_read_write_failures = 0;
this->num_read_write_error_corrections = 0;
}
protected:
explicit BaseDeviceAccessor(IHostController *hc) : host_controller(hc), base_device(nullptr) {
this->ClearErrorInfo();
}
IHostController *GetHostController() const {
return this->host_controller;
}
void SetDevice(BaseDevice *bd) {
this->base_device = bd;
}
Result CheckRemoved() const {
return this->base_device->CheckRemoved();
}
Result IssueCommandAndCheckR1(u32 *out_response, u32 command_index, u32 command_arg, bool is_busy, DeviceState expected_state, u32 status_ignore_mask) const;
Result IssueCommandAndCheckR1(u32 command_index, u32 command_arg, bool is_busy, DeviceState expected_state, u32 status_ignore_mask) const {
u32 dummy;
return this->IssueCommandAndCheckR1(std::addressof(dummy), command_index, command_arg, is_busy, expected_state, status_ignore_mask);
}
Result IssueCommandAndCheckR1(u32 command_index, u32 command_arg, bool is_busy, DeviceState expected_state) const {
return this->IssueCommandAndCheckR1(command_index, command_arg, is_busy, expected_state, 0);
}
Result IssueCommandGoIdleState() const;
Result IssueCommandAllSendCid(void *dst, size_t dst_size) const;
Result IssueCommandSelectCard() const;
Result IssueCommandSendCsd(void *dst, size_t dst_size) const;
Result IssueCommandSendStatus(u32 *out_device_status, u32 status_ignore_mask) const;
Result IssueCommandSendStatus(u32 status_ignore_mask) const {
u32 dummy;
return this->IssueCommandSendStatus(std::addressof(dummy), status_ignore_mask);
}
Result IssueCommandSendStatus() const {
return this->IssueCommandSendStatus(0);
}
Result IssueCommandSetBlockLenToSectorSize() const;
Result IssueCommandMultipleBlock(u32 *out_num_transferred_blocks, u32 sector_index, u32 num_sectors, void *buf, bool is_read) const;
Result ReadWriteSingle(u32 *out_num_transferred_blocks, u32 sector_index, u32 num_sectors, void *buf, bool is_read) const;
Result ReadWriteMultiple(u32 sector_index, u32 num_sectors, u32 sector_index_alignment, void *buf, size_t buf_size, bool is_read);
void IncrementNumActivationErrorCorrections() {
++this->num_activation_error_corrections;
}
void PushErrorTimeStamp() {
#if defined(AMS_SDMMC_USE_LOGGER)
{
this->error_logger.Push("%u", static_cast<u32>(os::ConvertToTimeSpan(os::GetSystemTick()).GetSeconds()));
}
#endif
}
void PushErrorLog(bool with_timestamp, const char *fmt, ...) {
#if defined(AMS_SDMMC_USE_LOGGER)
{
std::va_list vl;
va_start(vl, fmt);
this->error_logger.Push(fmt, vl);
va_end(vl);
if (with_timestamp) {
this->PushErrorTimeStamp();
}
}
#else
{
AMS_UNUSED(with_timestamp, fmt);
}
#endif
}
virtual Result OnActivate() = 0;
virtual Result OnReadWrite(u32 sector_index, u32 num_sectors, void *buf, size_t buf_size, bool is_read) = 0;
virtual Result ReStartup() = 0;
public:
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
virtual void RegisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) override;
virtual void UnregisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) override;
#endif
virtual Result Activate() override;
virtual void Deactivate() override;
virtual Result ReadWrite(u32 sector_index, u32 num_sectors, void *buffer, size_t buffer_size, bool is_read) override;
virtual Result CheckConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width) override;
virtual Result GetMemoryCapacity(u32 *out_sectors) const override;
virtual Result GetDeviceStatus(u32 *out) const override;
virtual Result GetOcr(u32 *out) const override;
virtual Result GetRca(u16 *out) const override;
virtual Result GetCid(void *out, size_t size) const override;
virtual Result GetCsd(void *out, size_t size) const override;
virtual void GetAndClearErrorInfo(ErrorInfo *out_error_info, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size) override;
};
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_clock_reset_controller.hpp"
#include "sdmmc_clock_reset_controller.reg.board.nintendo_nx.hpp"
#include "sdmmc_clock_reset_controller.pcv.board.nintendo_nx.hpp"
namespace ams::sdmmc::impl::ClockResetController {
namespace {
constinit bool g_is_module_initialized[Module_Count] = {};
#if defined(AMS_SDMMC_THREAD_SAFE)
constinit os::SdkMutex g_module_mutex;
#define AMS_SDMMC_LOCK_MODULE_MUTEX() std::scoped_lock lk(g_module_mutex)
#else
#define AMS_SDMMC_LOCK_MODULE_MUTEX()
#endif
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
constinit bool g_is_pcv_control = false;
#define AMS_SDMMC_IF_IS_PCV_CONTROL() if (g_is_pcv_control)
#else
#define AMS_SDMMC_IF_IS_PCV_CONTROL() if constexpr (false)
#endif
}
void Initialize(Module module) {
/* Acquire exclusive access to module state. */
AMS_SDMMC_LOCK_MODULE_MUTEX();
/* Mark the module as initialized. */
g_is_module_initialized[module] = true;
/* Initialize the module. */
AMS_SDMMC_IF_IS_PCV_CONTROL() {
ClockResetController::pcv::Initialize(module);
} else {
ClockResetController::reg::Initialize(module);
}
}
void Finalize(Module module) {
/* Acquire exclusive access to module state. */
AMS_SDMMC_LOCK_MODULE_MUTEX();
/* Finalize the module. */
AMS_SDMMC_IF_IS_PCV_CONTROL() {
ClockResetController::pcv::Finalize(module);
} else {
ClockResetController::reg::Finalize(module);
}
/* Mark the module as finalized. */
g_is_module_initialized[module] = false;
}
bool IsAvailable(Module module) {
AMS_SDMMC_IF_IS_PCV_CONTROL() {
return ClockResetController::pcv::IsAvailable(module);
} else {
return ClockResetController::reg::IsAvailable(module);
}
}
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
void SwitchToPcvControl() {
/* Acquire exclusive access to module state. */
AMS_SDMMC_LOCK_MODULE_MUTEX();
/* If we're already using pcv control, we don't need to do anything. */
AMS_SDMMC_IF_IS_PCV_CONTROL() {
return;
}
/* Finalize all modules. */
for (int i = 0; i < Module_Count; ++i) {
if (g_is_module_initialized[i]) {
ClockResetController::reg::Finalize(static_cast<Module>(i));
}
}
/* Mark that we've switched to pcv control. */
/* Initialize modules using pcv control. */
for (int i = 0; i < Module_Count; ++i) {
if (g_is_module_initialized[i]) {
ClockResetController::pcv::Initialize(static_cast<Module>(i));
}
}
}
#endif
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency) {
AMS_SDMMC_IF_IS_PCV_CONTROL() {
return ClockResetController::pcv::SetClockFrequencyKHz(out_actual_frequency, module, target_frequency);
} else {
return ClockResetController::reg::SetClockFrequencyKHz(out_actual_frequency, module, target_frequency);
}
}
void AssertReset(Module module) {
AMS_SDMMC_IF_IS_PCV_CONTROL() {
return ClockResetController::pcv::AssertReset(module);
} else {
return ClockResetController::reg::AssertReset(module);
}
}
void ReleaseReset(Module module, u32 target_frequency_khz) {
AMS_SDMMC_IF_IS_PCV_CONTROL() {
return ClockResetController::pcv::ReleaseReset(module, target_frequency_khz);
} else {
return ClockResetController::reg::ReleaseReset(module, target_frequency_khz);
}
}
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::sdmmc::impl::ClockResetController {
enum Module {
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)
Module_Sdmmc1 = 0,
Module_Sdmmc2 = 1,
Module_Sdmmc3 = 2,
Module_Sdmmc4 = 3,
#endif
Module_Count,
};
void Initialize(Module module);
void Finalize(Module module);
bool IsAvailable(Module module);
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
void SwitchToPcvControl();
#endif
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency);
void AssertReset(Module module);
void ReleaseReset(Module module, u32 target_frequency_khz);
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_clock_reset_controller.pcv.board.nintendo_nx.hpp"
namespace ams::sdmmc::impl::ClockResetController::pcv {
#if defined(AMS_SDMMC_USE_PCV_CLOCK_RESET_CONTROL)
void Initialize(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not implemented");
}
void Finalize(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not implemented");
}
bool IsAvailable(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not implemented");
}
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency) {
AMS_UNUSED(out_actual_frequency, module, target_frequency);
AMS_ABORT("PCV Control not implemented");
}
void AssertReset(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not implemented");
}
void ReleaseReset(Module module, u32 target_frequency_khz) {
AMS_UNUSED(module, target_frequency_khz);
AMS_ABORT("PCV Control not implemented");
}
#else
void Initialize(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not supported");
}
void Finalize(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not supported");
}
bool IsAvailable(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not supported");
}
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency) {
AMS_UNUSED(out_actual_frequency, module, target_frequency);
AMS_ABORT("PCV Control not supported");
}
void AssertReset(Module module) {
AMS_UNUSED(module);
AMS_ABORT("PCV Control not supported");
}
void ReleaseReset(Module module, u32 target_frequency_khz) {
AMS_UNUSED(module, target_frequency_khz);
AMS_ABORT("PCV Control not supported");
}
#endif
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_clock_reset_controller.hpp"
namespace ams::sdmmc::impl::ClockResetController::pcv {
void Initialize(Module module);
void Finalize(Module module);
bool IsAvailable(Module module);
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency);
void AssertReset(Module module);
void ReleaseReset(Module module, u32 target_frequency_khz);
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_clock_reset_controller.reg.board.nintendo_nx.hpp"
#include "sdmmc_timer.hpp"
namespace ams::sdmmc::impl::ClockResetController::reg {
namespace {
#if defined(AMS_SDMMC_THREAD_SAFE)
constinit os::SdkMutex g_init_mutex;
#define AMS_SDMMC_LOCK_INIT_MUTEX() std::scoped_lock lk(g_init_mutex)
#else
#define AMS_SDMMC_LOCK_INIT_MUTEX()
#endif
constinit bool g_is_initialized = false;
struct ModuleInfo {
u32 target_frequency_khz;
u32 actual_frequency_khz;
};
constinit ModuleInfo g_module_infos[Module_Count] = {};
constexpr inline dd::PhysicalAddress ClockResetControllerRegistersPhysicalAddress = UINT64_C(0x60006000);
constexpr inline size_t ClockResetControllerRegistersSize = 4_KB;
constinit uintptr_t g_clkrst_registers_address = 0;
[[maybe_unused]] void InitializePllc4() {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Check if PLLC4_BASE has the expected value; if it does, we have nothing to do. */
constexpr u32 ExpectedPllc4Base = 0x58006804;
if (ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE) == ExpectedPllc4Base) {
return;
}
/* Disable PLLC4_ENABLE, if it's currently set. */
if (ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, CLK_RST_REG_BITS_ENUM(PLLC4_BASE_PLLC4_ENABLE, ENABLE))) {
ams::reg::ReadWrite(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, CLK_RST_REG_BITS_ENUM(PLLC4_BASE_PLLC4_ENABLE, DISABLE));
}
/* Operate on the register with PLLC4_ENABLE cleared. */
{
/* Clear IDDQ, read to be sure it takes, wait 5 us. */
ams::reg::ReadWrite(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, CLK_RST_REG_BITS_ENUM(PLLC4_BASE_PLLC4_IDDQ, OFF));
ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE);
WaitMicroSeconds(5);
/* Write the expected value sans IDDQ/PLLC4_ENABLE. */
constexpr u32 ExpectedPllc4BaseMask = ~ams::reg::EncodeMask(CLK_RST_REG_BITS_MASK(PLLC4_BASE_PLLC4_ENABLE),
CLK_RST_REG_BITS_MASK(PLLC4_BASE_PLLC4_IDDQ));
ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, ExpectedPllc4Base & ExpectedPllc4BaseMask);
}
/* Write PLLC4_ENABLE, and read to be sure our configuration takes. */
ams::reg::ReadWrite(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, CLK_RST_REG_BITS_ENUM(PLLC4_BASE_PLLC4_ENABLE, ENABLE));
ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE);
/* Wait up to 1s for changes to take. */
{
ManualTimer timer(1000);
while (true) {
/* Check if we're done. */
if (!ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_PLLC4_BASE, CLK_RST_REG_BITS_ENUM(PLLC4_BASE_PLLC4_LOCK, NOT_LOCK))) {
break;
}
/* Check that we haven't timed out. */
AMS_ABORT_UNLESS(timer.Update());
}
}
}
void InitializeLegacyTmClk() {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Configure the legacy tm clock as 12MHz. */
ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM, CLK_RST_REG_BITS_ENUM (CLK_SOURCE_LEGACY_TM_CLK_SRC, PLLP_OUT0),
CLK_RST_REG_BITS_VALUE(CLK_SOURCE_LEGACY_TM_CLK_DIVISOR, 66));
/* Enable clock to the legacy tm. */
ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_Y_SET, CLK_RST_REG_BITS_ENUM(CLK_ENB_Y_CLK_ENB_LEGACY_TM, ENABLE));
}
bool IsResetReleased(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Get the reset bit from RST_DEVICES_* */
switch (module) {
case Module_Sdmmc1: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_REG_BITS_ENUM(RST_DEVICES_L_SWR_SDMMC1_RST, DISABLE));
case Module_Sdmmc2: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_REG_BITS_ENUM(RST_DEVICES_L_SWR_SDMMC2_RST, DISABLE));
case Module_Sdmmc3: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_U, CLK_RST_REG_BITS_ENUM(RST_DEVICES_U_SWR_SDMMC3_RST, DISABLE));
case Module_Sdmmc4: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L, CLK_RST_REG_BITS_ENUM(RST_DEVICES_L_SWR_SDMMC4_RST, DISABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void SetReset(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Set reset in RST_DEV_*_SET */
switch (module) {
case Module_Sdmmc1: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_SET, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC1_RST, ENABLE));
case Module_Sdmmc2: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_SET, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC2_RST, ENABLE));
case Module_Sdmmc3: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_U_SET, CLK_RST_REG_BITS_ENUM(RST_DEV_U_SDMMC3_RST, ENABLE));
case Module_Sdmmc4: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_SET, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC4_RST, ENABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void ClearReset(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Set reset in RST_DEV_*_CLR */
switch (module) {
case Module_Sdmmc1: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_CLR, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC1_RST, ENABLE));
case Module_Sdmmc2: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_CLR, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC2_RST, ENABLE));
case Module_Sdmmc3: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_U_CLR, CLK_RST_REG_BITS_ENUM(RST_DEV_U_SDMMC3_RST, ENABLE));
case Module_Sdmmc4: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEV_L_CLR, CLK_RST_REG_BITS_ENUM(RST_DEV_L_SDMMC4_RST, ENABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
bool IsClockEnabled(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Get the enable bit from CLK_OUT_ENB_* */
switch (module) {
case Module_Sdmmc1: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_REG_BITS_ENUM(CLK_OUT_ENB_L_CLK_ENB_SDMMC1, ENABLE));
case Module_Sdmmc2: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_REG_BITS_ENUM(CLK_OUT_ENB_L_CLK_ENB_SDMMC2, ENABLE));
case Module_Sdmmc3: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_OUT_ENB_U, CLK_RST_REG_BITS_ENUM(CLK_OUT_ENB_U_CLK_ENB_SDMMC3, ENABLE));
case Module_Sdmmc4: return ams::reg::HasValue(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_OUT_ENB_L, CLK_RST_REG_BITS_ENUM(CLK_OUT_ENB_L_CLK_ENB_SDMMC4, ENABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void SetClockEnable(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Set clock enable bit in CLK_ENB_*_SET */
switch (module) {
case Module_Sdmmc1: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_SET, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC1, ENABLE));
case Module_Sdmmc2: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_SET, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC2, ENABLE));
case Module_Sdmmc3: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_U_SET, CLK_RST_REG_BITS_ENUM(CLK_ENB_U_CLK_ENB_SDMMC3, ENABLE));
case Module_Sdmmc4: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_SET, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC4, ENABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void ClearClockEnable(Module module) {
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Set clock enable bit in CLK_ENB_*_CLR */
switch (module) {
case Module_Sdmmc1: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_CLR, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC1, ENABLE));
case Module_Sdmmc2: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_CLR, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC2, ENABLE));
case Module_Sdmmc3: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_U_CLR, CLK_RST_REG_BITS_ENUM(CLK_ENB_U_CLK_ENB_SDMMC3, ENABLE));
case Module_Sdmmc4: return ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_ENB_L_CLR, CLK_RST_REG_BITS_ENUM(CLK_ENB_L_CLK_ENB_SDMMC4, ENABLE));
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void SetClockSourceSdmmc(u32 *out_actual_frequency_khz, Module module, u32 target_frequency_khz) {
/* Check that we can write to output. */
AMS_ABORT_UNLESS(out_actual_frequency_khz != nullptr);
/* Determine frequency/divisor. */
u32 clk_m = ams::reg::Encode(CLK_RST_REG_BITS_ENUM(CLK_SOURCE_SDMMCX_SDMMCX_CLK_SRC, PLLP_OUT0));
u8 n;
switch (target_frequency_khz) {
case 25'000:
*out_actual_frequency_khz = 24'728;
n = 31;
break;
case 26'000:
*out_actual_frequency_khz = 25'500;
n = 30;
break;
case 40'800:
*out_actual_frequency_khz = 40'800;
n = 18;
break;
case 50'000:
*out_actual_frequency_khz = 48'000;
n = 15;
break;
case 52'000:
*out_actual_frequency_khz = 51'000;
n = 14;
break;
case 100'000:
#if defined(AMS_SDMMC_SET_PLLC4_BASE)
*out_actual_frequency_khz = 99'840;
n = 2;
clk_m = ams::reg::Encode(CLK_RST_REG_BITS_ENUM(CLK_SOURCE_SDMMCX_SDMMCX_CLK_SRC, PLLC4_OUT2));
#else
*out_actual_frequency_khz = 90'667;
n = 7;
#endif
break;
case 200'000:
#if defined(AMS_SDMMC_SET_PLLC4_BASE)
*out_actual_frequency_khz = 199'680;
n = 0;
if (module == Module_Sdmmc2 || module == Module_Sdmmc4) {
clk_m = ams::reg::Encode(CLK_RST_REG_BITS_ENUM(CLK_SOURCE_SDMMC24_SDMMC24_CLK_SRC, PLLC4_OUT2_LJ));
} else {
clk_m = ams::reg::Encode(CLK_RST_REG_BITS_ENUM(CLK_SOURCE_SDMMCX_SDMMCX_CLK_SRC, PLLC4_OUT2));
}
#else
*out_actual_frequency_khz = 163'200;
n = 3;
#endif
break;
case 208'000:
*out_actual_frequency_khz = 204'000;
n = 2;
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Set frequencies in module info. */
g_module_infos[module].target_frequency_khz = target_frequency_khz;
g_module_infos[module].actual_frequency_khz = *out_actual_frequency_khz;
/* Check that we have registers we can write to. */
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Update the clock source. */
switch (module) {
case Module_Sdmmc1: ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC1, clk_m | static_cast<u32>(n)); break;
case Module_Sdmmc2: ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC2, clk_m | static_cast<u32>(n)); break;
case Module_Sdmmc3: ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC3, clk_m | static_cast<u32>(n)); break;
case Module_Sdmmc4: ams::reg::Write(g_clkrst_registers_address + CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC4, clk_m | static_cast<u32>(n)); break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
void EnsureControl(Module module) {
/* Read from RST_DEVICES_* to be sure previous configuration takes. */
switch (module) {
case Module_Sdmmc1: ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L); break;
case Module_Sdmmc2: ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L); break;
case Module_Sdmmc3: ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_U); break;
case Module_Sdmmc4: ams::reg::Read(g_clkrst_registers_address + CLK_RST_CONTROLLER_RST_DEVICES_L); break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
}
void Initialize(Module module) {
/* Initialization isn't module specific. */
AMS_UNUSED(module);
/* Acquire exclusive access to the initialization lock. */
AMS_SDMMC_LOCK_INIT_MUTEX();
/* If we've already initialized, we don't need to do anything. */
if (g_is_initialized) {
return;
}
/* Clear module infos. */
std::memset(g_module_infos, 0, sizeof(g_module_infos));
/* Get the registers address. */
g_clkrst_registers_address = dd::QueryIoMapping(ClockResetControllerRegistersPhysicalAddress, ClockResetControllerRegistersSize);
AMS_ABORT_UNLESS(g_clkrst_registers_address != 0);
/* Perform register initialization. */
#if defined(AMS_SDMMC_SET_PLLC4_BASE)
InitializePllc4();
#endif
InitializeLegacyTmClk();
/* Mark that we've initialized. */
g_is_initialized = true;
}
void Finalize(Module module) {
/* Nothing is needed for finalization. */
AMS_UNUSED(module);
}
bool IsAvailable(Module module) {
return IsResetReleased(module) && IsClockEnabled(module);
}
void SetClockFrequencyKHz(u32 *out_actual_frequency_khz, Module module, u32 target_frequency_khz) {
/* If we're not changing the clock frequency, we don't need to do anything. */
if (target_frequency_khz == g_module_infos[module].target_frequency_khz) {
*out_actual_frequency_khz = g_module_infos[module].actual_frequency_khz;
return;
}
/* Temporarily disable clock. */
const bool clock_enabled = IsClockEnabled(module);
if (clock_enabled) {
ClearClockEnable(module);
}
/* Set the clock source. */
SetClockSourceSdmmc(out_actual_frequency_khz, module, target_frequency_khz);
/* Re-enable clock, if we should. */
if (clock_enabled) {
SetClockEnable(module);
}
/* Ensure that our configuration takes. */
EnsureControl(module);
}
void AssertReset(Module module) {
/* Set reset and disable clock. */
SetReset(module);
ClearClockEnable(module);
/* Ensure that our configuration takes. */
EnsureControl(module);
}
void ReleaseReset(Module module, u32 target_frequency_khz) {
/* Disable clock if it's enabled. */
if (IsClockEnabled(module)) {
ClearClockEnable(module);
}
/* Set reset. */
SetReset(module);
/* Set the clock source. */
u32 actual_source_frequency_khz;
SetClockSourceSdmmc(std::addressof(actual_source_frequency_khz), module, target_frequency_khz);
/* Enable clock. */
SetClockEnable(module);
/* Ensure that our configuration takes. */
EnsureControl(module);
/* Wait 100 clocks. */
WaitClocks(100, actual_source_frequency_khz);
/* Clear reset. */
ClearReset(module);
/* Ensure that our configuration takes. */
EnsureControl(module);
}
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_clock_reset_controller.hpp"
namespace ams::sdmmc::impl::ClockResetController::reg {
void Initialize(Module module);
void Finalize(Module module);
bool IsAvailable(Module module);
void SetClockFrequencyKHz(u32 *out_actual_frequency, Module module, u32 target_frequency);
void AssertReset(Module module);
void ReleaseReset(Module module, u32 target_frequency_khz);
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#if defined(AMS_SDMMC_USE_SD_CARD_DETECTOR)
#include "sdmmc_device_detector.hpp"
namespace ams::sdmmc::impl {
bool DeviceDetector::IsCurrentInserted() {
return gpio::GetValue(std::addressof(this->gpio_pad_session)) == this->inserted_gpio_value;
}
void DeviceDetector::HandleDeviceStatus(bool prev_inserted, bool cur_inserted) {
if (!prev_inserted && !cur_inserted) {
/* Not inserted -> Not inserted, nothing to do. */
} else if (!prev_inserted && cur_inserted) {
/* Card was inserted. */
if (this->callback_info.inserted_callback != nullptr) {
this->callback_info.inserted_callback(this->callback_info.inserted_callback_arg);
}
} else if (prev_inserted && !cur_inserted) {
/* Card was removed. */
if (this->callback_info.removed_callback != nullptr) {
this->callback_info.removed_callback(this->callback_info.removed_callback_arg);
}
} else /* if (prev_inserted && cur_inserted) */ {
/* Card was removed, and then inserted. */
if (this->callback_info.removed_callback != nullptr) {
this->callback_info.removed_callback(this->callback_info.removed_callback_arg);
}
if (this->callback_info.inserted_callback != nullptr) {
this->callback_info.inserted_callback(this->callback_info.inserted_callback_arg);
}
}
}
void DeviceDetector::DetectorThread() {
/* Initialize the gpio session. */
sm::DoWithSession([] { gpio::Initialize(); });
gpio::OpenSession(std::addressof(this->gpio_pad_session), this->gpio_device_code);
gpio::SetDirection(std::addressof(this->gpio_pad_session), gpio::Direction_Input);
gpio::SetDebounceTime(std::addressof(this->gpio_pad_session), this->gpio_debounce_ms);
gpio::SetDebounceEnabled(std::addressof(this->gpio_pad_session), true);
gpio::SetInterruptMode(std::addressof(this->gpio_pad_session), gpio::InterruptMode_AnyEdge);
/* Get the gpio session's interrupt event. */
os::SystemEventType gpio_event;
R_ABORT_UNLESS(gpio::BindInterrupt(std::addressof(gpio_event), std::addressof(this->gpio_pad_session)));
/* Initialize and link waitable holders. */
os::WaitableManagerType wait_manager;
os::WaitableHolderType detector_thread_end_holder;
os::WaitableHolderType request_sleep_wake_event_holder;
os::WaitableHolderType gpio_event_holder;
os::InitializeWaitableManager(std::addressof(wait_manager));
os::InitializeWaitableHolder(std::addressof(detector_thread_end_holder), std::addressof(this->detector_thread_end_event));
os::LinkWaitableHolder(std::addressof(wait_manager), std::addressof(detector_thread_end_holder));
os::InitializeWaitableHolder(std::addressof(request_sleep_wake_event_holder), std::addressof(this->request_sleep_wake_event));
os::LinkWaitableHolder(std::addressof(wait_manager), std::addressof(request_sleep_wake_event_holder));
os::InitializeWaitableHolder(std::addressof(gpio_event_holder), std::addressof(gpio_event));
os::LinkWaitableHolder(std::addressof(wait_manager), std::addressof(gpio_event_holder));
/* Wait before detecting the initial state of the card. */
os::SleepThread(TimeSpan::FromMilliSeconds(this->gpio_debounce_ms));
bool cur_inserted = this->IsCurrentInserted();
this->is_prev_inserted = cur_inserted;
/* Set state as awake. */
this->state = State_Awake;
os::SignalEvent(std::addressof(this->ready_device_status_event));
/* Enable interrupts to be informed of device status. */
gpio::SetInterruptEnable(std::addressof(this->gpio_pad_session), true);
/* Wait, servicing our events. */
while (true) {
/* Get the signaled holder. */
os::WaitableHolderType *signaled_holder = os::WaitAny(std::addressof(wait_manager));
/* Process the holder. */
bool insert_change = false;
if (signaled_holder == std::addressof(detector_thread_end_holder)) {
/* We should kill ourselves. */
os::ClearEvent(std::addressof(this->detector_thread_end_event));
this->state = State_Finalized;
break;
} else if (signaled_holder == std::addressof(request_sleep_wake_event_holder)) {
/* A request for us to sleep/wake has come in, so we'll acknowledge it. */
os::ClearEvent(std::addressof(this->request_sleep_wake_event));
this->state = State_Sleep;
os::SignalEvent(std::addressof(this->acknowledge_sleep_awake_event));
/* Temporarily unlink our interrupt event. */
os::UnlinkWaitableHolder(std::addressof(gpio_event_holder));
/* Wait to be signaled. */
signaled_holder = os::WaitAny(std::addressof(wait_manager));
/* Link our interrupt event back in. */
os::LinkWaitableHolder(std::addressof(wait_manager), std::addressof(gpio_event_holder));
/* We're awake again. Either because we should exit, or because we were asked to wake up. */
os::ClearEvent(std::addressof(this->request_sleep_wake_event));
this->state = State_Awake;
os::SignalEvent(std::addressof(this->acknowledge_sleep_awake_event));
/* If we were asked to exit, do so. */
if (signaled_holder == std::addressof(detector_thread_end_holder)) {
/* We should kill ourselves. */
os::ClearEvent(std::addressof(this->detector_thread_end_event));
this->state = State_Finalized;
break;
} else /* if (signaled_holder == std::addressof(request_sleep_wake_event_holder)) */ {
if ((this->force_detection) ||
(({ bool active; R_SUCCEEDED(gpio::IsWakeEventActive(std::addressof(active), this->gpio_device_code)) && active; })) ||
(os::TryWaitSystemEvent(std::addressof(gpio_event))) ||
(this->is_prev_inserted != this->IsCurrentInserted()))
{
insert_change = true;
}
}
} else /* if (signaled_holder == std::addressof(gpio_event_holder)) */ {
/* An event was detected. */
insert_change = true;
}
/* Handle an insert change, if one occurred. */
if (insert_change) {
/* Call the relevant callback, if we have one. */
if (this->device_detection_event_callback != nullptr) {
this->device_detection_event_callback(this->device_detection_event_callback_arg);
}
/* Clear the interrupt event. */
os::ClearSystemEvent(std::addressof(gpio_event));
gpio::ClearInterruptStatus(std::addressof(this->gpio_pad_session));
gpio::SetInterruptEnable(std::addressof(this->gpio_pad_session), true);
/* Update insertion status. */
cur_inserted = this->IsCurrentInserted();
this->HandleDeviceStatus(this->is_prev_inserted, cur_inserted);
this->is_prev_inserted = cur_inserted;
}
}
/* Disable interrupts to our gpio event. */
gpio::SetInterruptEnable(std::addressof(this->gpio_pad_session), false);
/* Finalize and unlink waitable holders. */
os::UnlinkWaitableHolder(std::addressof(gpio_event_holder));
os::FinalizeWaitableHolder(std::addressof(gpio_event_holder));
os::UnlinkWaitableHolder(std::addressof(request_sleep_wake_event_holder));
os::FinalizeWaitableHolder(std::addressof(request_sleep_wake_event_holder));
os::UnlinkWaitableHolder(std::addressof(detector_thread_end_holder));
os::FinalizeWaitableHolder(std::addressof(detector_thread_end_holder));
os::FinalizeWaitableManager(std::addressof(wait_manager));
/* Finalize the gpio session. */
gpio::UnbindInterrupt(std::addressof(this->gpio_pad_session));
gpio::CloseSession(std::addressof(this->gpio_pad_session));
gpio::Finalize();
}
void DeviceDetector::Initialize(CallbackInfo *ci) {
/* Transition our state from finalized to initializing. */
AMS_ABORT_UNLESS(this->state == State_Finalized);
this->state = State_Initializing;
/* Set our callback infos. */
this->callback_info = *ci;
/* Initialize our events. */
os::InitializeEvent(std::addressof(this->ready_device_status_event), false, os::EventClearMode_ManualClear);
os::InitializeEvent(std::addressof(this->request_sleep_wake_event), false, os::EventClearMode_ManualClear);
os::InitializeEvent(std::addressof(this->acknowledge_sleep_awake_event), false, os::EventClearMode_ManualClear);
os::InitializeEvent(std::addressof(this->detector_thread_end_event), false, os::EventClearMode_ManualClear);
/* Create and start the detector thread. */
os::CreateThread(std::addressof(this->detector_thread), DetectorThreadEntry, this, this->detector_thread_stack, sizeof(this->detector_thread_stack), AMS_GET_SYSTEM_THREAD_PRIORITY(sdmmc, DeviceDetector));
os::SetThreadNamePointer(std::addressof(this->detector_thread), AMS_GET_SYSTEM_THREAD_NAME(sdmmc, DeviceDetector));
os::StartThread(std::addressof(this->detector_thread));
}
void DeviceDetector::Finalize() {
/* Ensure we're not already finalized. */
AMS_ABORT_UNLESS(this->state != State_Finalized);
/* Signal event to end the detector thread. */
os::SignalEvent(std::addressof(this->detector_thread_end_event));
os::WaitThread(std::addressof(this->detector_thread));
/* Finalize thread and events. */
os::DestroyThread(std::addressof(this->detector_thread));
os::FinalizeEvent(std::addressof(this->ready_device_status_event));
os::FinalizeEvent(std::addressof(this->request_sleep_wake_event));
os::FinalizeEvent(std::addressof(this->acknowledge_sleep_awake_event));
os::FinalizeEvent(std::addressof(this->detector_thread_end_event));
}
void DeviceDetector::PutToSleep() {
/* Signal request, wait for acknowledgement. */
os::SignalEvent(std::addressof(this->request_sleep_wake_event));
os::WaitEvent(std::addressof(this->acknowledge_sleep_awake_event));
os::ClearEvent(std::addressof(this->acknowledge_sleep_awake_event));
}
void DeviceDetector::Awaken(bool force_det) {
/* Signal request, wait for acknowledgement. */
this->force_detection = force_det;
os::SignalEvent(std::addressof(this->request_sleep_wake_event));
os::WaitEvent(std::addressof(this->acknowledge_sleep_awake_event));
os::ClearEvent(std::addressof(this->acknowledge_sleep_awake_event));
}
bool DeviceDetector::IsInserted() {
bool inserted = false;
switch (this->state) {
case State_Initializing:
/* Wait for us to know whether the device is inserted. */
os::WaitEvent(std::addressof(this->ready_device_status_event));
[[fallthrough]];
case State_Awake:
/* Get whether the device is currently inserted. */
inserted = this->IsCurrentInserted();
break;
case State_Sleep:
case State_Finalized:
/* Get whether the device was inserted when we last knew. */
inserted = this->is_prev_inserted;
break;
}
return inserted;
}
void DeviceDetector::RegisterDetectionEventCallback(DeviceDetectionEventCallback cb, void *arg) {
this->device_detection_event_callback_arg = arg;
this->device_detection_event_callback = cb;
}
void DeviceDetector::UnregisterDetectionEventCallback() {
this->device_detection_event_callback = nullptr;
}
}
#endif

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#if defined(AMS_SDMMC_USE_SD_CARD_DETECTOR)
#include <stratosphere.hpp>
namespace ams::sdmmc::impl {
using InsertedCallback = void (*)(void *);
using RemovedCallback = void (*)(void *);
struct CallbackInfo {
InsertedCallback inserted_callback;
void *inserted_callback_arg;
RemovedCallback removed_callback;
void *removed_callback_arg;
};
class DeviceDetector {
private:
enum State {
State_Initializing = 0,
State_Awake = 1,
State_Sleep = 2,
State_Finalized = 3,
};
private:
alignas(os::ThreadStackAlignment) u8 detector_thread_stack[8_KB];
State state;
bool is_prev_inserted;
bool force_detection;
os::ThreadType detector_thread;
os::EventType detector_thread_end_event;
os::EventType request_sleep_wake_event;
os::EventType acknowledge_sleep_awake_event;
os::EventType ready_device_status_event;
DeviceCode gpio_device_code;
gpio::GpioValue inserted_gpio_value;
u32 gpio_debounce_ms;
gpio::GpioPadSession gpio_pad_session;
CallbackInfo callback_info;
DeviceDetectionEventCallback device_detection_event_callback;
void *device_detection_event_callback_arg;
private:
static void DetectorThreadEntry(void *arg) {
reinterpret_cast<DeviceDetector *>(arg)->DetectorThread();
}
void DetectorThread();
bool IsCurrentInserted();
void HandleDeviceStatus(bool prev_inserted, bool cur_inserted);
public:
explicit DeviceDetector(DeviceCode dc, gpio::GpioValue igv, u32 gd)
: gpio_device_code(dc), inserted_gpio_value(igv), gpio_debounce_ms(gd)
{
this->state = State_Finalized;
this->is_prev_inserted = false;
this->force_detection = false;
this->callback_info = {};
this->device_detection_event_callback = nullptr;
this->device_detection_event_callback_arg = nullptr;
}
void Initialize(CallbackInfo *ci);
void Finalize();
void PutToSleep();
void Awaken(bool force_det);
u32 GetDebounceMilliSeconds() const {
return this->gpio_debounce_ms;
}
bool IsInserted();
void RegisterDetectionEventCallback(DeviceDetectionEventCallback cb, void *arg);
void UnregisterDetectionEventCallback();
};
}
#endif

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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_gc_asic_device_accessor.hpp"
#include "sdmmc_timer.hpp"
namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_THREAD_SAFE)
#define AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX() std::scoped_lock lk(this->gc_asic_device.device_mutex)
#else
#define AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX()
#endif
#if defined(AMS_SDMMC_USE_OS_EVENTS)
#define AMS_SDMMC_CHECK_GC_ASIC_REMOVED() R_UNLESS(!this->gc_asic_device.IsRemoved(), sdmmc::ResultDeviceRemoved())
#else
#define AMS_SDMMC_CHECK_GC_ASIC_REMOVED()
#endif
Result GcAsicDeviceAccessor::IssueCommandWriteOperation(const void *op_buf, size_t op_buf_size) const {
/* Validate the operation buffer. */
AMS_ABORT_UNLESS(op_buf != nullptr);
AMS_ABORT_UNLESS(op_buf_size >= GcAsicOperationSize);
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R1;
Command command(CommandIndex_GcAsicWriteOperation, 0, CommandResponseType, false);
TransferData xfer_data(const_cast<void *>(op_buf), GcAsicOperationSize, 1, TransferDirection_WriteToDevice);
IHostController *hc = BaseDeviceAccessor::GetHostController();
Result result = hc->IssueCommand(std::addressof(command), std::addressof(xfer_data));
if (R_FAILED(result)) {
/* We failed to write operation. Check if we were removed. */
AMS_SDMMC_CHECK_GC_ASIC_REMOVED();
/* Determine what result we should return. */
Result return_result = result;
{
/* Issue a stop transmission command. */
u32 resp = 0;
result = hc->IssueStopTransmissionCommand(std::addressof(resp));
if (R_SUCCEEDED(result)) {
/* If we successfully stopped transmission but have an error status, we prefer to return that. */
result = this->gc_asic_device.CheckDeviceStatus(resp);
if (R_FAILED(result)) {
return_result = result;
}
}
/* Check again if we were removed. */
AMS_SDMMC_CHECK_GC_ASIC_REMOVED();
/* Request device status. */
u32 device_status;
result = BaseDeviceAccessor::IssueCommandSendStatus(std::addressof(device_status), 0);
/* If we got a device status error here and we didn't previously, we prefer to return that. */
if (!sdmmc::ResultDeviceStatusHasError::Includes(return_result) && sdmmc::ResultDeviceStatusHasError::Includes(result)) {
return_result = result;
}
}
return return_result;
}
/* Get the response. */
u32 resp;
hc->GetLastResponse(std::addressof(resp), sizeof(resp), CommandResponseType);
R_TRY(this->gc_asic_device.CheckDeviceStatus(resp));
return ResultSuccess();
}
Result GcAsicDeviceAccessor::IssueCommandFinishOperation() const {
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_GcAsicFinishOperation, 0, true, DeviceState_Tran));
return ResultSuccess();
}
Result GcAsicDeviceAccessor::IssueCommandSleep() {
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_GcAsicSleep, 0, true, DeviceState_Tran));
return ResultSuccess();
}
Result GcAsicDeviceAccessor::IssueCommandUpdateKey() const {
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_GcAsicUpdateKey, 0, true, DeviceState_Tran));
return ResultSuccess();
}
Result GcAsicDeviceAccessor::StartupGcAsicDevice() {
/* Start up the host controller. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
R_TRY(hc->Startup(BusPower_1_8V, BusWidth_8Bit, SpeedMode_GcAsicSpeed, false));
/* Wait 10 clocks for configuration to take. */
WaitClocks(10, hc->GetDeviceClockFrequencyKHz());
/* Perform tuning with command index 21. */
AMS_ABORT_UNLESS(hc->IsSupportedTuning());
R_TRY(hc->Tuning(SpeedMode_GcAsicSpeed, 21));
/* Set the device as low capacity/no memory. */
this->gc_asic_device.SetHighCapacity(false);
this->gc_asic_device.SetMemoryCapacity(0);
/* Enable power saving. */
hc->SetPowerSaving(true);
return ResultSuccess();
}
Result GcAsicDeviceAccessor::OnActivate() {
/* If we fail to start up the device, ensure the host controller is shut down. */
auto power_guard = SCOPE_GUARD { BaseDeviceAccessor::GetHostController()->Shutdown(); };
/* Try to start up the device. */
R_TRY(this->StartupGcAsicDevice());
/* We started up, so we don't need to power down. */
power_guard.Cancel();
return ResultSuccess();
}
Result GcAsicDeviceAccessor::OnReadWrite(u32 sector_index, u32 num_sectors, void *buf, size_t buf_size, bool is_read) {
/* Check that we're not performing zero-byte rw. */
AMS_ABORT_UNLESS(num_sectors > 0);
/* Check that the buffer is big enough for the rw. */
AMS_ABORT_UNLESS((buf_size / SectorSize) >= num_sectors);
/* Perform the read/write. */
u32 num_transferred_blocks;
R_TRY(BaseDeviceAccessor::ReadWriteSingle(std::addressof(num_transferred_blocks), sector_index, num_sectors, buf, is_read));
/* Require that we read/wrote as many sectors as we expected. */
AMS_ABORT_UNLESS(num_transferred_blocks == num_sectors);
return ResultSuccess();
}
void GcAsicDeviceAccessor::Initialize() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* If we've already initialized, we don't need to do anything. */
if (this->is_initialized) {
return;
}
/* Set the base device to our gc asic device. */
BaseDeviceAccessor::SetDevice(std::addressof(this->gc_asic_device));
/* Initialize. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
#if defined(AMS_SDMMC_USE_OS_EVENTS)
{
this->gc_asic_device.InitializeRemovedEvent();
hc->PreSetRemovedEvent(this->gc_asic_device.GetRemovedEvent());
}
#endif
hc->Initialize();
/* Mark ourselves as initialized. */
this->is_initialized = true;
}
void GcAsicDeviceAccessor::Finalize() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* If we've already finalized, we don't need to do anything. */
if (!this->is_initialized) {
return;
}
this->is_initialized = false;
/* Deactivate the device. */
BaseDeviceAccessor::Deactivate();
/* Finalize the host controller. */
BaseDeviceAccessor::GetHostController()->Finalize();
/* Finalize the removed event. */
#if defined(AMS_SDMMC_USE_OS_EVENTS)
{
this->gc_asic_device.FinalizeRemovedEvent();
}
#endif
}
Result GcAsicDeviceAccessor::GetSpeedMode(SpeedMode *out_speed_mode) const {
/* Check that we can write to output. */
AMS_ABORT_UNLESS(out_speed_mode != nullptr);
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
*out_speed_mode = SpeedMode_GcAsicSpeed;
return ResultSuccess();
}
void GcAsicDeviceAccessor::PutGcAsicToSleep() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* If the device isn't awake, we don't need to do anything. */
if (!this->gc_asic_device.IsAwake()) {
return;
}
/* If necessary, put the host controller to sleep. */
#if defined(AMS_SDMMC_USE_OS_EVENTS)
if (this->gc_asic_device.IsActive() && !this->gc_asic_device.IsRemoved())
#else
if (this->gc_asic_device.IsActive())
#endif
{
BaseDeviceAccessor::GetHostController()->PutToSleep();
}
/* Put the gc asic device to sleep. */
this->gc_asic_device.PutToSleep();
}
Result GcAsicDeviceAccessor::AwakenGcAsic() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* If the device is awake, we don't need to do anything. */
R_SUCCEED_IF(this->gc_asic_device.IsAwake());
/* Wake the device. */
this->gc_asic_device.Awaken();
/* Wake the host controller, if we need to.*/
#if defined(AMS_SDMMC_USE_OS_EVENTS)
if (this->gc_asic_device.IsActive() && !this->gc_asic_device.IsRemoved())
#else
if (this->gc_asic_device.IsActive())
#endif
{
R_TRY(BaseDeviceAccessor::GetHostController()->Awaken());
}
return ResultSuccess();
}
Result GcAsicDeviceAccessor::WriteGcAsicOperation(const void *op_buf, size_t op_buf_size) {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
/* Issue the command. */
R_TRY(this->IssueCommandWriteOperation(op_buf, op_buf_size));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result GcAsicDeviceAccessor::FinishGcAsicOperation() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
/* Issue the command. */
R_TRY(this->IssueCommandFinishOperation());
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result GcAsicDeviceAccessor::AbortGcAsicOperation() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
/* Issue stop transmission command. */
u32 resp = 0;
R_TRY(BaseDeviceAccessor::GetHostController()->IssueStopTransmissionCommand(std::addressof(resp)));
R_TRY(this->gc_asic_device.CheckDeviceStatus(resp));
return ResultSuccess();
}
Result GcAsicDeviceAccessor::SleepGcAsic() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
/* Issue the command. */
R_TRY(this->IssueCommandSleep());
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result GcAsicDeviceAccessor::UpdateGcAsicKey() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_GC_ASIC_DEVICE_MUTEX();
/* Check that we're accessible. */
R_TRY(this->gc_asic_device.CheckAccessible());
/* Issue the command. */
R_TRY(this->IssueCommandUpdateKey());
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_base_device_accessor.hpp"
namespace ams::sdmmc::impl {
class GcAsicDevice : public BaseDevice {
private:
static constexpr u16 Rca = 0;
private:
#if defined(AMS_SDMMC_USE_OS_EVENTS)
mutable os::EventType removed_event;
#endif
public:
#if defined(AMS_SDMMC_USE_OS_EVENTS)
virtual os::EventType *GetRemovedEvent() const override {
return std::addressof(this->removed_event);
}
#endif
virtual DeviceType GetDeviceType() const override {
return DeviceType_GcAsic;
}
virtual u16 GetRca() const override {
return Rca;
}
};
class GcAsicDeviceAccessor : public BaseDeviceAccessor {
private:
GcAsicDevice gc_asic_device;
bool is_initialized;
private:
Result IssueCommandWriteOperation(const void *op_buf, size_t op_buf_size) const;
Result IssueCommandFinishOperation() const;
Result IssueCommandSleep();
Result IssueCommandUpdateKey() const;
Result StartupGcAsicDevice();
protected:
virtual Result OnActivate() override;
virtual Result OnReadWrite(u32 sector_index, u32 num_sectors, void *buf, size_t buf_size, bool is_read) override;
virtual Result ReStartup() override {
AMS_ABORT("Can't ReStartup GcAsic\n");
}
public:
virtual void Initialize() override;
virtual void Finalize() override;
virtual Result GetSpeedMode(SpeedMode *out_speed_mode) const override;
public:
explicit GcAsicDeviceAccessor(IHostController *hc) : BaseDeviceAccessor(hc), is_initialized(false) {
/* ... */
}
void PutGcAsicToSleep();
Result AwakenGcAsic();
Result WriteGcAsicOperation(const void *op_buf, size_t op_buf_size);
Result FinishGcAsicOperation();
Result AbortGcAsicOperation();
Result SleepGcAsic();
Result UpdateGcAsicKey();
void SignalGcRemovedEvent() {
#if defined(AMS_SDMMC_USE_OS_EVENTS)
this->gc_asic_device.SignalRemovedEvent();
#else
AMS_ABORT("SignalGcRemovedEvent called without event support\n");
#endif
}
void ClearGcRemovedEvent() {
#if defined(AMS_SDMMC_USE_OS_EVENTS)
this->gc_asic_device.ClearRemovedEvent();
#else
AMS_ABORT("ClearGcRemovedEvent called without event support\n");
#endif
}
};
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_i_host_controller.hpp"
namespace ams::sdmmc::impl {
class IDeviceAccessor {
public:
virtual void Initialize() = 0;
virtual void Finalize() = 0;
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
virtual void RegisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) = 0;
virtual void UnregisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) = 0;
#endif
virtual Result Activate() = 0;
virtual void Deactivate() = 0;
virtual Result ReadWrite(u32 sector_index, u32 num_sectors, void *buffer, size_t buffer_size, bool is_read) = 0;
virtual Result CheckConnection(SpeedMode *out_speed_mode, BusWidth *out_bus_width) = 0;
virtual Result GetSpeedMode(SpeedMode *out) const = 0;
virtual Result GetMemoryCapacity(u32 *out_sectors) const = 0;
virtual Result GetDeviceStatus(u32 *out) const = 0;
virtual Result GetOcr(u32 *out) const = 0;
virtual Result GetRca(u16 *out) const = 0;
virtual Result GetCid(void *out, size_t size) const = 0;
virtual Result GetCsd(void *out, size_t size) const = 0;
virtual void GetAndClearErrorInfo(ErrorInfo *out_error_info, size_t *out_log_size, char *out_log_buffer, size_t log_buffer_size) = 0;
};
}

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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#if defined(AMS_SDMMC_USE_OS_EVENTS)
#include <stratosphere/os.hpp>
#endif
namespace ams::sdmmc::impl {
enum ResponseType {
ResponseType_R0 = 0,
ResponseType_R1 = 1,
ResponseType_R2 = 2,
ResponseType_R3 = 3,
ResponseType_R6 = 4,
ResponseType_R7 = 5,
};
enum TransferDirection {
TransferDirection_ReadFromDevice = 0,
TransferDirection_WriteToDevice = 1,
};
enum CommandIndex {
/* Generic commands. */
CommandIndex_GoIdleState = 0,
CommandIndex_SendOpCond = 1,
CommandIndex_AllSendCid = 2,
CommandIndex_SendRelativeAddr = 3,
CommandIndex_SetRelativeAddr = 3,
CommandIndex_SetDsr = 4,
CommandIndex_Switch = 6,
CommandIndex_SelectCard = 7,
CommandIndex_DeselectCard = 7,
CommandIndex_SendIfCond = 8,
CommandIndex_SendExtCsd = 8,
CommandIndex_SendCsd = 9,
CommandIndex_SendCid = 10,
CommandIndex_VoltageSwitch = 11,
CommandIndex_StopTransmission = 12,
CommandIndex_SendStatus = 13,
CommandIndex_SendTaskStatus = 13,
CommandIndex_GoInactiveState = 15,
CommandIndex_SetBlockLen = 16,
CommandIndex_ReadSingleBlock = 17,
CommandIndex_ReadMultipleBlock = 18,
CommandIndex_SendTuningBlock = 19,
CommandIndex_SpeedClassControl = 20,
CommandIndex_AddressExtension = 22,
CommandIndex_SetBlockCount = 23,
CommandIndex_WriteBlock = 24,
CommandIndex_WriteMultipleBlock = 25,
CommandIndex_ProgramCsd = 27,
CommandIndex_SetWriteProt = 28,
CommandIndex_ClearWriteProt = 29,
CommandIndex_SendWriteProt = 30,
CommandIndex_EraseWriteBlockStart = 32,
CommandIndex_EraseWriteBlockEnd = 33,
CommandIndex_EraseGroupStart = 35,
CommandIndex_EraseGroupEnd = 36,
CommandIndex_Erase = 38,
CommandIndex_LockUnlock = 42,
CommandIndex_AppCmd = 55,
CommandIndex_GenCmd = 56,
/* Nintendo specific vendor commands for lotus3. */
CommandIndex_GcAsicWriteOperation = 60,
CommandIndex_GcAsicFinishOperation = 61,
CommandIndex_GcAsicSleep = 62,
CommandIndex_GcAsicUpdateKey = 63,
};
struct Command {
u32 command_index;
u32 command_argument;
ResponseType response_type;
bool is_busy;
constexpr Command(u32 ci, u32 ca, ResponseType r, bool b) : command_index(ci), command_argument(ca), response_type(r), is_busy(b) { /* ... */ }
};
struct TransferData {
void *buffer;
size_t block_size;
u32 num_blocks;
TransferDirection transfer_direction;
bool is_multi_block_transfer;
bool is_stop_transmission_command_enabled;
constexpr TransferData(void *b, size_t bs, u32 nb, TransferDirection xd, bool mb, bool st)
: buffer(b), block_size(bs), num_blocks(nb), transfer_direction(xd), is_multi_block_transfer(mb), is_stop_transmission_command_enabled(st)
{
if (this->num_blocks > 1) {
AMS_ABORT_UNLESS(this->is_multi_block_transfer);
}
}
constexpr TransferData(void *b, size_t bs, u32 nb, TransferDirection xd)
: buffer(b), block_size(bs), num_blocks(nb), transfer_direction(xd), is_multi_block_transfer(false), is_stop_transmission_command_enabled(false)
{
AMS_ABORT_UNLESS(this->num_blocks == 1);
}
};
class IHostController {
public:
#if defined(AMS_SDMMC_USE_OS_EVENTS)
virtual void PreSetRemovedEvent(ams::os::EventType *event) = 0;
#endif
virtual void Initialize() = 0;
virtual void Finalize() = 0;
#if defined(AMS_SDMMC_USE_DEVICE_VIRTUAL_ADDRESS)
virtual void RegisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) = 0;
virtual void UnregisterDeviceVirtualAddress(uintptr_t buffer, size_t buffer_size, ams::dd::DeviceVirtualAddress buffer_device_virtual_address) = 0;
#endif
virtual void SetWorkBuffer(void *wb, size_t wb_size) = 0;
virtual Result Startup(BusPower bus_power, BusWidth bus_width, SpeedMode speed_mode, bool power_saving_enable) = 0;
virtual void Shutdown();
virtual void PutToSleep();
virtual Result Awaken();
virtual Result SwitchToSdr12();
virtual bool IsSupportedBusPower(BusPower bus_power) const = 0;
virtual BusPower GetBusPower() const = 0;
virtual bool IsSupportedBusWidth(BusWidth bus_width) const = 0;
virtual void SetBusWidth(BusWidth bus_width) = 0;
virtual BusWidth GetBusWidth() const = 0;
virtual Result SetSpeedMode(SpeedMode speed_mode) = 0;
virtual SpeedMode GetSpeedMode() const = 0;
virtual u32 GetDeviceClockFrequencyKHz() const = 0;
virtual void SetPowerSaving(bool en) = 0;
virtual bool IsPowerSavingEnable() const = 0;
virtual void EnableDeviceClock() = 0;
virtual void DisableDeviceClock() = 0;
virtual bool IsDeviceClockEnable() const = 0;
virtual u32 GetMaxTransferNumBlocks() const = 0;
virtual void ChangeCheckTransferInterval(u32 ms) = 0;
virtual void SetDefaultCheckTransferInterval() = 0;
virtual Result IssueCommand(const Command *command, TransferData *xfer_data, u32 *out_num_transferred_blocks) = 0;
virtual Result IssueStopTransmissionCommand(u32 *out_response) = 0;
ALWAYS_INLINE Result IssueCommand(const Command *command, TransferData *xfer_data) {
return this->IssueCommand(command, xfer_data, nullptr);
}
ALWAYS_INLINE Result IssueCommand(const Command *command) {
return this->IssueCommand(command, nullptr, nullptr);
}
virtual void GetLastResponse(u32 *out_response, size_t response_size, ResponseType response_type) const = 0;
virtual void GetLastStopTransmissionResponse(u32 *out_response, size_t response_size) const = 0;
virtual bool IsSupportedTuning() const = 0;
virtual Result Tuning(SpeedMode speed_mode, u32 command_index) = 0;
virtual void SaveTuningStatusForHs400() = 0;
virtual Result GetInternalStatus() const = 0;
};
}

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libraries/libvapours/source/sdmmc/impl/sdmmc_io_impl.board.nintendo_nx.cpp Normal file
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libraries/libvapours/source/sdmmc/impl/sdmmc_io_impl.board.nintendo_nx.hpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
namespace ams::sdmmc::impl {
Result SetSdCardVoltageEnabled(bool en);
Result SetSdCardVoltageValue(u32 micro_volts);
namespace pinmux_impl {
enum PinAssignment {
PinAssignment_Sdmmc1OutputHigh = 2,
PinAssignment_Sdmmc1ResetState = 3,
PinAssignment_Sdmmc1SchmtEnable = 4,
PinAssignment_Sdmmc1SchmtDisable = 5,
};
void SetPinAssignment(PinAssignment assignment);
}
namespace gpio_impl {
enum GpioValue {
GpioValue_Low = 0,
GpioValue_High = 1
};
enum Direction {
Direction_Input = 0,
Direction_Output = 1,
};
enum GpioPadName {
GpioPadName_PowSdEn = 2,
};
void OpenSession(GpioPadName pad);
void CloseSession(GpioPadName pad);
void SetDirection(GpioPadName pad, Direction direction);
void SetValue(GpioPadName pad, GpioValue value);
}
}

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libraries/libvapours/source/sdmmc/impl/sdmmc_mmc_device_accessor.cpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
#include <stratosphere.hpp>
#elif defined(ATMOSPHERE_IS_MESOSPHERE)
#include <mesosphere.hpp>
#elif defined(ATMOSPHERE_IS_EXOSPHERE)
#include <exosphere.hpp>
#else
#include <vapours.hpp>
#endif
#include "sdmmc_mmc_device_accessor.hpp"
#include "sdmmc_timer.hpp"
namespace ams::sdmmc::impl {
#if defined(AMS_SDMMC_THREAD_SAFE)
#define AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX() std::scoped_lock lk(this->mmc_device.device_mutex)
#else
#define AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX()
#endif
namespace {
constexpr inline u32 OcrCardPowerUpStatus = (1 << 31);
constexpr inline u32 OcrAccessMode_Mask = (3 << 29);
constexpr inline u32 OcrAccessMode_SectorMode = (2 << 29);
constexpr inline u8 ManufacturerId_Toshiba = 0x11;
enum DeviceType : u8 {
DeviceType_HighSpeed26MHz = (1u << 0),
DeviceType_HighSpeed52MHz = (1u << 1),
DeviceType_HighSpeedDdr52MHz1_8VOr3_0V = (1u << 2),
DeviceType_HighSpeedDdr52MHz1_2V = (1u << 3),
DeviceType_Hs200Sdr200MHz1_8V = (1u << 4),
DeviceType_Hs200Sdr200MHz1_2V = (1u << 5),
DeviceType_Hs400Sdr200MHz1_8V = (1u << 6),
DeviceType_Hs400Sdr200MHz1_2V = (1u << 7),
};
constexpr bool IsToshibaMmc(const u8 *cid) {
/* Check whether the CID's manufacturer id field is Toshiba. */
AMS_ABORT_UNLESS(cid != nullptr);
return cid[14] == ManufacturerId_Toshiba;
}
constexpr bool IsLessThanSpecification4(const u8 *csd) {
const u8 spec_vers = ((csd[14] >> 2) & 0xF);
return spec_vers < 4;
}
constexpr bool IsBkopAutoEnable(const u8 *ext_csd) {
/* Check the AUTO_EN bit of BKOPS_EN. */
return (ext_csd[163] & (1u << 1)) != 0;
}
constexpr u8 GetDeviceType(const u8 *ext_csd) {
/* Get the DEVICE_TYPE register. */
AMS_ABORT_UNLESS(ext_csd != nullptr);
return ext_csd[196];
}
constexpr bool IsSupportedHs400(u8 device_type) {
return (device_type & DeviceType_Hs400Sdr200MHz1_8V) != 0;
}
constexpr bool IsSupportedHs200(u8 device_type) {
return (device_type & DeviceType_Hs200Sdr200MHz1_8V) != 0;
}
constexpr bool IsSupportedHighSpeed(u8 device_type) {
return (device_type & DeviceType_HighSpeed52MHz) != 0;
}
constexpr u32 GetMemoryCapacityFromExtCsd(const u32 *ext_csd) {
/* Get the SEC_COUNT register. */
AMS_ABORT_UNLESS(ext_csd != nullptr);
return ext_csd[212 / sizeof(u32)];
}
constexpr u32 GetBootPartitionMemoryCapacityFromExtCsd(const u8 *ext_csd) {
/* Get the BOOT_SIZE_MULT register. */
AMS_ABORT_UNLESS(ext_csd != nullptr);
return ext_csd[226] * (128_KB / SectorSize);
}
constexpr Result GetCurrentSpeedModeFromExtCsd(SpeedMode *out, const u8 *ext_csd) {
/* Get the HS_TIMING register. */
AMS_ABORT_UNLESS(out != nullptr);
AMS_ABORT_UNLESS(ext_csd != nullptr);
switch (ext_csd[185] & 0xF) {
case 0: *out = SpeedMode_MmcLegacySpeed; break;
case 1: *out = SpeedMode_MmcHighSpeed; break;
case 2: *out = SpeedMode_MmcHs200; break;
case 3: *out = SpeedMode_MmcHs400; break;
default: return sdmmc::ResultUnexpectedMmcExtendedCsdValue();
}
return ResultSuccess();
}
}
void MmcDevice::SetOcrAndHighCapacity(u32 ocr) {
/* Set ocr. */
BaseDevice::SetOcr(ocr);
/* Set high capacity. */
BaseDevice::SetHighCapacity((ocr & OcrAccessMode_Mask) == OcrAccessMode_SectorMode);
}
Result MmcDeviceAccessor::IssueCommandSendOpCond(u32 *out_ocr, BusPower bus_power) const {
/* Get the command argument. */
u32 arg = OcrAccessMode_SectorMode;
switch (bus_power) {
case BusPower_1_8V: arg |= 0x000080; break;
case BusPower_3_3V: arg |= 0x03F800; break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R3;
Command command(CommandIndex_SendOpCond, arg, CommandResponseType, false);
IHostController *hc = BaseDeviceAccessor::GetHostController();
R_TRY(hc->IssueCommand(std::addressof(command)));
/* Get the response. */
hc->GetLastResponse(out_ocr, sizeof(*out_ocr), CommandResponseType);
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandSetRelativeAddr() const {
/* Get rca. */
const u32 rca = this->mmc_device.GetRca();
AMS_ABORT_UNLESS(rca > 0);
/* Issue comamnd. */
const u32 arg = rca << 16;
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_SetRelativeAddr, arg, false, DeviceState_Unknown));
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandSwitch(CommandSwitch cs) const {
/* Get the command argument. */
const u32 arg = GetCommandSwitchArgument(cs);
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_Switch, arg, true, DeviceState_Unknown));
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandSendExtCsd(void *dst, size_t dst_size) const {
/* Validate the output buffer. */
AMS_ABORT_UNLESS(dst != nullptr);
AMS_ABORT_UNLESS(dst_size >= MmcExtendedCsdSize);
/* Issue the command. */
constexpr ResponseType CommandResponseType = ResponseType_R1;
Command command(CommandIndex_SendExtCsd, 0, CommandResponseType, false);
TransferData xfer_data(dst, MmcExtendedCsdSize, 1, TransferDirection_ReadFromDevice);
IHostController *hc = BaseDeviceAccessor::GetHostController();
R_TRY(hc->IssueCommand(std::addressof(command), std::addressof(xfer_data)));
/* Get the response. */
u32 resp;
hc->GetLastResponse(std::addressof(resp), sizeof(resp), CommandResponseType);
R_TRY(this->mmc_device.CheckDeviceStatus(resp));
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandEraseGroupStart(u32 sector_index) const {
/* Get the command argument. */
const u32 arg = this->mmc_device.IsHighCapacity() ? sector_index : sector_index * SectorSize;
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_EraseGroupStart, arg, false, DeviceState_Unknown));
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandEraseGroupEnd(u32 sector_index) const {
/* Get the command argument. */
const u32 arg = this->mmc_device.IsHighCapacity() ? sector_index : sector_index * SectorSize;
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_EraseGroupEnd, arg, false, DeviceState_Tran));
return ResultSuccess();
}
Result MmcDeviceAccessor::IssueCommandErase() const {
/* Issue the command. */
R_TRY(BaseDeviceAccessor::IssueCommandAndCheckR1(CommandIndex_Erase, 0, false, DeviceState_Tran));
return ResultSuccess();
}
Result MmcDeviceAccessor::CancelToshibaMmcModel() {
/* Special erase sequence done by Nintendo on Toshiba MMCs. */
R_TRY(this->IssueCommandSwitch(CommandSwitch_SetBitsProductionStateAwarenessEnable));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
R_TRY(this->IssueCommandSwitch(CommandSwitch_ClearBitsAutoModeEnable));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteProductionStateAwarenessPreSolderingWrites));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteProductionStateAwarenessPreSolderingPostWrites));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteProductionStateAwarenessNormal));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result MmcDeviceAccessor::ChangeToReadyState(BusPower bus_power) {
/* Be prepared to wait up to 1.5 seconds to change state. */
ManualTimer timer(1500);
while (true) {
/* Get the ocr, and check if we're done. */
u32 ocr;
R_TRY(this->IssueCommandSendOpCond(std::addressof(ocr), bus_power));
if ((ocr & OcrCardPowerUpStatus) != 0) {
this->mmc_device.SetOcrAndHighCapacity(ocr);
return ResultSuccess();
}
/* Check if we've timed out. */
R_UNLESS(timer.Update(), sdmmc::ResultMmcInitializationSoftwareTimeout());
/* Try again in 1ms. */
WaitMicroSeconds(1000);
}
}
Result MmcDeviceAccessor::ExtendBusWidth(BusWidth max_bw) {
/* If the maximum bus width is 1bit, we can't extend. */
R_SUCCEED_IF(max_bw == BusWidth_1Bit);
/* Determine what bus width to switch to. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
BusWidth target_bw = BusWidth_1Bit;
CommandSwitch cs;
if (max_bw == BusWidth_8Bit && hc->IsSupportedBusWidth(BusWidth_8Bit)) {
target_bw = BusWidth_8Bit;
cs = CommandSwitch_WriteBusWidth8Bit;
} else if ((max_bw == BusWidth_8Bit || max_bw == BusWidth_4Bit) && hc->IsSupportedBusWidth(BusWidth_4Bit)) {
target_bw = BusWidth_4Bit;
cs = CommandSwitch_WriteBusWidth4Bit;
} else {
/* Target bus width is 1bit. */
return ResultSuccess();
}
/* Set the bus width. */
R_TRY(this->IssueCommandSwitch(cs));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
hc->SetBusWidth(target_bw);
return ResultSuccess();
}
Result MmcDeviceAccessor::EnableBkopsAuto() {
/* Issue the command. */
R_TRY(this->IssueCommandSwitch(CommandSwitch_SetBitsBkopsEnAutoEn));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result MmcDeviceAccessor::ChangeToHighSpeed(bool check_before) {
/* Issue high speed command. */
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteHsTimingHighSpeed));
/* If we should check status before setting mode, do so. */
if (check_before) {
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
}
/* Set the host controller to high speed. */
R_TRY(BaseDeviceAccessor::GetHostController()->SetSpeedMode(SpeedMode_MmcHighSpeed));
/* If we should check status after setting mode, do so. */
if (!check_before) {
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
}
return ResultSuccess();
}
Result MmcDeviceAccessor::ChangeToHs200() {
/* Issue Hs200 command. */
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteHsTimingHs200));
/* Set the host controller to Hs200. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
R_TRY(hc->SetSpeedMode(SpeedMode_MmcHs200));
/* Perform tuning using command index 21. */
R_TRY(hc->Tuning(SpeedMode_MmcHs200, 21));
/* Check status. */
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result MmcDeviceAccessor::ChangeToHs400() {
/* Change first to Hs200. */
R_TRY(this->ChangeToHs200());
/* Save tuning status. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
hc->SaveTuningStatusForHs400();
/* Change to high speed. */
R_TRY(this->ChangeToHighSpeed(false));
/* Issue Hs400 command. */
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteBusWidth8BitDdr));
R_TRY(this->IssueCommandSwitch(CommandSwitch_WriteHsTimingHs400));
/* Set the host controller to Hs400. */
R_TRY(hc->SetSpeedMode(SpeedMode_MmcHs400));
/* Check status. */
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
return ResultSuccess();
}
Result MmcDeviceAccessor::ExtendBusSpeed(u8 device_type, SpeedMode max_sm) {
/* We want to switch to the highest speed we can. */
/* Check Hs400/Hs200 first. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
if (hc->IsSupportedTuning() && hc->GetBusPower() == BusPower_1_8V) {
if (hc->GetBusWidth() == BusWidth_8Bit && IsSupportedHs400(device_type) && max_sm == SpeedMode_MmcHs400) {
return this->ChangeToHs400();
} else if ((hc->GetBusWidth() == BusWidth_8Bit || hc->GetBusWidth() == BusWidth_4Bit) && IsSupportedHs200(device_type) && (max_sm == SpeedMode_MmcHs400 || max_sm == SpeedMode_MmcHs200)) {
return this->ChangeToHs200();
}
}
/* Check if we can switch to high speed. */
if (IsSupportedHighSpeed(device_type)) {
return this->ChangeToHighSpeed(true);
}
/* We can't, so stay at normal speeds. */
return ResultSuccess();
}
Result MmcDeviceAccessor::StartupMmcDevice(BusWidth max_bw, SpeedMode max_sm, void *wb, size_t wb_size) {
/* Start up at an appropriate bus power. */
IHostController *hc = BaseDeviceAccessor::GetHostController();
const BusPower bp = hc->IsSupportedBusPower(BusPower_1_8V) ? BusPower_1_8V : BusPower_3_3V;
R_TRY(hc->Startup(bp, BusWidth_1Bit, SpeedMode_MmcIdentification, false));
/* Wait 1ms for configuration to take. */
WaitMicroSeconds(1000);
/* Wait an additional 74 clocks for configuration to take. */
WaitClocks(74, hc->GetDeviceClockFrequencyKHz());
/* Go to idle state. */
R_TRY(BaseDeviceAccessor::IssueCommandGoIdleState());
this->current_partition = MmcPartition_UserData;
/* Go to ready state. */
R_TRY(this->ChangeToReadyState(bp));
/* Get the CID. */
R_TRY(BaseDeviceAccessor::IssueCommandAllSendCid(wb, wb_size));
this->mmc_device.SetCid(wb, wb_size);
const bool is_toshiba = IsToshibaMmc(static_cast<const u8 *>(wb));
/* Issue set relative addr. */
R_TRY(this->IssueCommandSetRelativeAddr());
/* Get the CSD. */
R_TRY(BaseDeviceAccessor::IssueCommandSendCsd(wb, wb_size));
this->mmc_device.SetCsd(wb, wb_size);
const bool spec_under_4 = IsLessThanSpecification4(static_cast<const u8 *>(wb));
/* Set the speed mode to legacy. */
R_TRY(hc->SetSpeedMode(SpeedMode_MmcLegacySpeed));
/* Issue select card command. */
R_TRY(BaseDeviceAccessor::IssueCommandSelectCard());
/* Set block length to sector size. */
R_TRY(BaseDeviceAccessor::IssueCommandSetBlockLenToSectorSize());
/* If the device SPEC_VERS is less than 4, extended csd/switch aren't supported. */
if (spec_under_4) {
R_TRY(this->mmc_device.SetLegacyMemoryCapacity());
this->mmc_device.SetActive();
return ResultSuccess();
}
/* Extend the bus width to the largest that we can. */
R_TRY(this->ExtendBusWidth(max_bw));
/* Get the extended csd. */
R_TRY(this->IssueCommandSendExtCsd(wb, wb_size));
AMS_ABORT_UNLESS(util::IsAligned(reinterpret_cast<uintptr_t>(wb), alignof(u32)));
this->mmc_device.SetMemoryCapacity(GetMemoryCapacityFromExtCsd(static_cast<const u32 *>(wb)));
/* If the mmc is manufactured by toshiba, try to enable bkops auto. */
if (is_toshiba && !IsBkopAutoEnable(static_cast<const u8 *>(wb))) {
/* NOTE: Nintendo does not check the result of this. */
this->EnableBkopsAuto();
}
/* Extend the bus speed to as fast as we can. */
const u8 device_type = GetDeviceType(static_cast<const u8 *>(wb));
R_TRY(this->ExtendBusSpeed(device_type, max_sm));
/* Enable power saving. */
hc->SetPowerSaving(true);
return ResultSuccess();
}
Result MmcDeviceAccessor::OnActivate() {
/* Define the possible startup parameters. */
constexpr const struct {
BusWidth bus_width;
SpeedMode speed_mode;
} StartupParameters[] = {
#if defined(AMS_SDMMC_ENABLE_MMC_HS400)
{ BusWidth_8Bit, SpeedMode_MmcHs400 },
#else
{ BusWidth_8Bit, SpeedMode_MmcHighSpeed },
#endif
{ BusWidth_8Bit, SpeedMode_MmcHighSpeed },
{ BusWidth_1Bit, SpeedMode_MmcHighSpeed },
};
/* Try to start up with each set of parameters. */
Result result;
for (int i = 0; i < static_cast<int>(util::size(StartupParameters)); ++i) {
/* Alias the parameters. */
const auto &params = StartupParameters[i];
/* Set our max bus width/speed mode. */
this->max_bus_width = params.bus_width;
this->max_speed_mode = params.speed_mode;
/* Try to start up the device. */
result = this->StartupMmcDevice(this->max_bus_width, this->max_speed_mode, this->work_buffer, this->work_buffer_size);
if (R_SUCCEEDED(result)) {
/* If we previously failed to start up the device, log the error correction. */
if (i != 0) {
BaseDeviceAccessor::PushErrorLog(true, "S %d %d:0", this->max_bus_width, this->max_speed_mode);
BaseDeviceAccessor::IncrementNumActivationErrorCorrections();
}
return ResultSuccess();
}
/* Log that our startup failed. */
BaseDeviceAccessor::PushErrorLog(false, "S %d %d:%X", this->max_bus_width, this->max_speed_mode, result.GetValue());
/* Shut down the host controller before we try to start up again. */
BaseDeviceAccessor::GetHostController()->Shutdown();
}
/* We failed to start up with all sets of parameters. */
BaseDeviceAccessor::PushErrorTimeStamp();
return result;
}
Result MmcDeviceAccessor::OnReadWrite(u32 sector_index, u32 num_sectors, void *buf, size_t buf_size, bool is_read) {
/* Get the sector index alignment. */
u32 sector_index_alignment = 0;
if (!is_read) {
constexpr u32 MmcWriteSectorAlignment = 16_KB / SectorSize;
sector_index_alignment = MmcWriteSectorAlignment;
AMS_ABORT_UNLESS(util::IsAligned(sector_index, MmcWriteSectorAlignment));
}
/* Do the read/write. */
return BaseDeviceAccessor::ReadWriteMultiple(sector_index, num_sectors, sector_index_alignment, buf, buf_size, is_read);
}
Result MmcDeviceAccessor::ReStartup() {
/* Shut down the host controller. */
BaseDeviceAccessor::GetHostController()->Shutdown();
/* Perform start up. */
Result result = this->StartupMmcDevice(this->max_bus_width, this->max_speed_mode, this->work_buffer, this->work_buffer_size);
if (R_FAILED(result)) {
BaseDeviceAccessor::PushErrorLog(false, "S %d %d:%X", this->max_bus_width, this->max_speed_mode, result.GetValue());
return result;
}
return ResultSuccess();
}
void MmcDeviceAccessor::Initialize() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* If we've already initialized, we don't need to do anything. */
if (this->is_initialized) {
return;
}
/* Set the base device to our mmc device. */
BaseDeviceAccessor::SetDevice(std::addressof(this->mmc_device));
/* Initialize. */
BaseDeviceAccessor::GetHostController()->Initialize();
this->is_initialized = true;
}
void MmcDeviceAccessor::Finalize() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* If we've already finalized, we don't need to do anything. */
if (!this->is_initialized) {
return;
}
this->is_initialized = false;
/* Deactivate the device. */
BaseDeviceAccessor::Deactivate();
/* Finalize the host controller. */
BaseDeviceAccessor::GetHostController()->Finalize();
}
Result MmcDeviceAccessor::GetSpeedMode(SpeedMode *out_speed_mode) const {
/* Check that we can write to output. */
AMS_ABORT_UNLESS(out_speed_mode != nullptr);
/* Get the current speed mode from the ext csd. */
R_TRY(GetMmcExtendedCsd(this->work_buffer, this->work_buffer_size));
R_TRY(GetCurrentSpeedModeFromExtCsd(out_speed_mode, static_cast<const u8 *>(this->work_buffer)));
return ResultSuccess();
}
void MmcDeviceAccessor::PutMmcToSleep() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* If the device isn't awake, we don't need to do anything. */
if (!this->mmc_device.IsAwake()) {
return;
}
/* Put the device to sleep. */
this->mmc_device.PutToSleep();
/* If necessary, put the host controller to sleep. */
if (this->mmc_device.IsActive()) {
BaseDeviceAccessor::GetHostController()->PutToSleep();
}
}
void MmcDeviceAccessor::AwakenMmc() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* If the device is awake, we don't need to do anything. */
if (this->mmc_device.IsAwake()) {
return;
}
/* Wake the host controller, if we need to.*/
if (this->mmc_device.IsActive()) {
const Result result = BaseDeviceAccessor::GetHostController()->Awaken();
if (R_FAILED(result)) {
BaseDeviceAccessor::PushErrorLog(true, "A:%X", result.GetValue());
}
}
/* Wake the device. */
this->mmc_device.Awaken();
}
Result MmcDeviceAccessor::SelectMmcPartition(MmcPartition part) {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* Check that we can access the device. */
R_TRY(this->mmc_device.CheckAccessible());
/* Determine the appropriate SWITCH subcommand. */
CommandSwitch cs;
switch (part) {
case MmcPartition_UserData: cs = CommandSwitch_WritePartitionAccessDefault; break;
case MmcPartition_BootPartition1: cs = CommandSwitch_WritePartitionAccessRwBootPartition1; break;
case MmcPartition_BootPartition2: cs = CommandSwitch_WritePartitionAccessRwBootPartition2; break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Change partition. */
this->current_partition = MmcPartition_Unknown;
{
R_TRY(this->IssueCommandSwitch(cs));
R_TRY(BaseDeviceAccessor::IssueCommandSendStatus());
}
this->current_partition = part;
return ResultSuccess();
}
Result MmcDeviceAccessor::EraseMmc() {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* Check that we can access the device. */
R_TRY(this->mmc_device.CheckAccessible());
/* Get the partition capacity. */
u32 part_capacity;
switch (this->current_partition) {
case MmcPartition_UserData:
part_capacity = this->mmc_device.GetMemoryCapacity();
break;
case MmcPartition_BootPartition1:
case MmcPartition_BootPartition2:
R_TRY(this->GetMmcBootPartitionCapacity(std::addressof(part_capacity)));
break;
AMS_UNREACHABLE_DEFAULT_CASE();
}
/* Begin the erase. */
R_TRY(this->IssueCommandEraseGroupStart(0));
R_TRY(this->IssueCommandEraseGroupEnd(part_capacity - 1));
/* Issue the erase command, allowing 30 seconds for it to complete. */
ManualTimer timer(30000);
Result result = this->IssueCommandErase();
R_TRY_CATCH(result) {
R_CATCH(sdmmc::ResultDataTimeoutError) { /* Data timeout error is acceptable. */ }
R_CATCH(sdmmc::ResultCommandCompleteSoftwareTimeout) { /* Command complete software timeout error is acceptable. */ }
R_CATCH(sdmmc::ResultBusySoftwareTimeout) { /* Busy software timeout error is acceptable. */ }
} R_END_TRY_CATCH;
/* Wait for the erase to finish. */
while (true) {
/* Check if we're done. */
result = BaseDeviceAccessor::IssueCommandSendStatus();
if (R_SUCCEEDED(result)) {
break;
}
/* Otherwise, check if we should reject the error. */
if (!sdmmc::ResultUnexpectedDeviceState::Includes(result)) {
return result;
}
/* Check if timeout has been exceeded. */
R_UNLESS(timer.Update(), sdmmc::ResultMmcEraseSoftwareTimeout());
}
/* If the partition is user data, check if we need to perform toshiba-specific erase. */
if (this->current_partition == MmcPartition_UserData) {
u8 cid[DeviceCidSize];
this->mmc_device.GetCid(cid, sizeof(cid));
if (IsToshibaMmc(cid)) {
/* NOTE: Nintendo does not check the result of this operation. */
this->CancelToshibaMmcModel();
}
}
return ResultSuccess();
}
Result MmcDeviceAccessor::GetMmcBootPartitionCapacity(u32 *out_num_sectors) const {
/* Get the capacity from the extended csd. */
AMS_ABORT_UNLESS(out_num_sectors != nullptr);
R_TRY(this->GetMmcExtendedCsd(this->work_buffer, this->work_buffer_size));
*out_num_sectors = GetBootPartitionMemoryCapacityFromExtCsd(static_cast<const u8 *>(this->work_buffer));
return ResultSuccess();
}
Result MmcDeviceAccessor::GetMmcExtendedCsd(void *dst, size_t dst_size) const {
/* Acquire exclusive access to the device. */
AMS_SDMMC_LOCK_MMC_DEVICE_MUTEX();
/* Check that we can access the device. */
R_TRY(this->mmc_device.CheckAccessible());
/* Get the csd. */
u8 csd[DeviceCsdSize];
this->mmc_device.GetCsd(csd, sizeof(csd));
/* Check that the card supports ext csd. */
R_UNLESS(!IsLessThanSpecification4(csd), sdmmc::ResultMmcNotSupportExtendedCsd());
/* Get the ext csd. */
R_TRY(this->IssueCommandSendExtCsd(dst, dst_size));
return ResultSuccess();
}
}

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libraries/libvapours/source/sdmmc/impl/sdmmc_mmc_device_accessor.hpp Normal file
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/*
* Copyright (c) 2018-2020 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/>.
*/
#pragma once
#include <vapours.hpp>
#include "sdmmc_base_device_accessor.hpp"
namespace ams::sdmmc::impl {
class MmcDevice : public BaseDevice {
private:
static constexpr u16 Rca = 2;
public:
#if defined(AMS_SDMMC_USE_OS_EVENTS)
virtual os::EventType *GetRemovedEvent() const override {
/* Mmc can't be removed. */
return nullptr;
}
#endif
virtual DeviceType GetDeviceType() const override {
return DeviceType_Mmc;
}
virtual u16 GetRca() const override {
return Rca;
}
void SetOcrAndHighCapacity(u32 ocr);
};
class MmcDeviceAccessor : public BaseDeviceAccessor {
private:
MmcDevice mmc_device;
void *work_buffer;
size_t work_buffer_size;
BusWidth max_bus_width;
SpeedMode max_speed_mode;
MmcPartition current_partition;
bool is_initialized;
private:
enum CommandSwitch {
CommandSwitch_SetBitsProductionStateAwarenessEnable = 0,
CommandSwitch_ClearBitsAutoModeEnable = 1,
CommandSwitch_WriteProductionStateAwarenessNormal = 2,
CommandSwitch_WriteProductionStateAwarenessPreSolderingWrites = 3,
CommandSwitch_WriteProductionStateAwarenessPreSolderingPostWrites = 4,
CommandSwitch_SetBitsBkopsEnAutoEn = 5,
CommandSwitch_WriteBusWidth1Bit = 6,
CommandSwitch_WriteBusWidth4Bit = 7,
CommandSwitch_WriteBusWidth8Bit = 8,
CommandSwitch_WriteBusWidth8BitDdr = 9,
CommandSwitch_WriteHsTimingLegacySpeed = 10,
CommandSwitch_WriteHsTimingHighSpeed = 11,
CommandSwitch_WriteHsTimingHs200 = 12,
CommandSwitch_WriteHsTimingHs400 = 13,
CommandSwitch_WritePartitionAccessDefault = 14,
CommandSwitch_WritePartitionAccessRwBootPartition1 = 15,
CommandSwitch_WritePartitionAccessRwBootPartition2 = 16,
};
static constexpr ALWAYS_INLINE u32 GetCommandSwitchArgument(CommandSwitch cs) {
switch (cs) {
case CommandSwitch_SetBitsProductionStateAwarenessEnable: return 0x01111000;
case CommandSwitch_ClearBitsAutoModeEnable: return 0x02112000;
case CommandSwitch_WriteProductionStateAwarenessNormal: return 0x03850000;
case CommandSwitch_WriteProductionStateAwarenessPreSolderingWrites: return 0x03850100;
case CommandSwitch_WriteProductionStateAwarenessPreSolderingPostWrites: return 0x03850200;
case CommandSwitch_SetBitsBkopsEnAutoEn: return 0x01A30200;
case CommandSwitch_WriteBusWidth1Bit: return 0x03B70000;
case CommandSwitch_WriteBusWidth4Bit: return 0x03B70100;
case CommandSwitch_WriteBusWidth8Bit: return 0x03B70200;
case CommandSwitch_WriteBusWidth8BitDdr: return 0x03B70600;
case CommandSwitch_WriteHsTimingLegacySpeed: return 0x03B90000;
case CommandSwitch_WriteHsTimingHighSpeed: return 0x03B90100;
case CommandSwitch_WriteHsTimingHs200: return 0x03B90200;
case CommandSwitch_WriteHsTimingHs400: return 0x03B90300;
case CommandSwitch_WritePartitionAccessDefault: return 0x03B30000;
case CommandSwitch_WritePartitionAccessRwBootPartition1: return 0x03B30100;
case CommandSwitch_WritePartitionAccessRwBootPartition2: return 0x03B30200;
AMS_UNREACHABLE_DEFAULT_CASE();
}
}
private:
Result IssueCommandSendOpCond(u32 *out_ocr, BusPower bus_power) const;
Result IssueCommandSetRelativeAddr() const;
Result IssueCommandSwitch(CommandSwitch cs) const;
Result IssueCommandSendExtCsd(void *dst, size_t dst_size) const;
Result IssueCommandEraseGroupStart(u32 sector_index) const;
Result IssueCommandEraseGroupEnd(u32 sector_index) const;
Result IssueCommandErase() const;
Result CancelToshibaMmcModel();
Result ChangeToReadyState(BusPower bus_power);
Result ExtendBusWidth(BusWidth max_bus_width);
Result EnableBkopsAuto();
Result ChangeToHighSpeed(bool check_before);
Result ChangeToHs200();
Result ChangeToHs400();
Result ExtendBusSpeed(u8 device_type, SpeedMode max_sm);
Result StartupMmcDevice(BusWidth max_bw, SpeedMode max_sm, void *wb, size_t wb_size);
protected:
virtual Result OnActivate() override;
virtual Result OnReadWrite(u32 sector_index, u32 num_sectors, void *buf, size_t buf_size, bool is_read) override;
virtual Result ReStartup() override;
public:
virtual void Initialize() override;
virtual void Finalize() override;
virtual Result GetSpeedMode(SpeedMode *out_speed_mode) const override;
public:
explicit MmcDeviceAccessor(IHostController *hc)
: BaseDeviceAccessor(hc), work_buffer(nullptr), work_buffer_size(0),
max_bus_width(BusWidth_8Bit), max_speed_mode(SpeedMode_MmcHs400), current_partition(MmcPartition_Unknown),
is_initialized(false)
{
/* ... */
}
void SetMmcWorkBuffer(void *wb, size_t wb_size) {
this->work_buffer = wb;
this->work_buffer_size = wb_size;
}
void PutMmcToSleep();
void AwakenMmc();
Result SelectMmcPartition(MmcPartition part);
Result EraseMmc();
Result GetMmcBootPartitionCapacity(u32 *out_num_sectors) const;
Result GetMmcExtendedCsd(void *dst, size_t dst_size) const;
};
}

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