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fusee/exo/sept: additional fixes

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This commit is contained in:
Michael Scire 2019-12-31 13:26:15 -08:00
parent b89f0e45ec
commit 11ec6a6912
19 changed files with 158 additions and 121 deletions
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5
exosphere/src/configitem.c
View file

@ -187,11 +187,10 @@ uint32_t configitem_get(bool privileged, ConfigItem item, uint64_t *p_outvalue)
*p_outvalue = INTERRUPT_ID_USER_SECURITY_ENGINE; *p_outvalue = INTERRUPT_ID_USER_SECURITY_ENGINE;
break; break;
case CONFIGITEM_VERSION: case CONFIGITEM_VERSION:
/* Always returns maxver - 1 on hardware. */ *p_outvalue = fuse_get_expected_fuse_version(exosphere_get_target_firmware());
*p_outvalue = PACKAGE2_MAXVER_400_410 - 1;
break; break;
case CONFIGITEM_HARDWARETYPE: case CONFIGITEM_HARDWARETYPE:
*p_outvalue = fuse_get_hardware_type(mkey_get_revision()); *p_outvalue = fuse_get_hardware_type(exosphere_get_target_firmware());
break; break;
case CONFIGITEM_ISRETAIL: case CONFIGITEM_ISRETAIL:
*p_outvalue = fuse_get_retail_type(); *p_outvalue = fuse_get_retail_type();

35
exosphere/src/fuse.c
View file

@ -15,6 +15,7 @@
*/ */
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -190,20 +191,21 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
} else if ((FUSE_CHIP_REGS->FUSE_SPARE_BIT[9] & 1) == 0) { } else if ((fuse_chip->FUSE_SPARE_BIT[9] & 1) == 0) {
return 0; return 0;
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;
@ -258,6 +260,31 @@ uint32_t fuse_get_5x_key_generation(void) {
} }
} }
/* Returns the fuse version expected for the firmware. */
uint32_t fuse_get_expected_fuse_version(uint32_t target_firmware) {
static const uint8_t expected_versions[ATMOSPHERE_TARGET_FIRMWARE_COUNT+1] = {
[ATMOSPHERE_TARGET_FIRMWARE_100] = 1,
[ATMOSPHERE_TARGET_FIRMWARE_200] = 2,
[ATMOSPHERE_TARGET_FIRMWARE_300] = 3,
/* [ATMOSPHERE_TARGET_FIRMWARE_302] = 4, */
[ATMOSPHERE_TARGET_FIRMWARE_400] = 5,
[ATMOSPHERE_TARGET_FIRMWARE_500] = 6,
[ATMOSPHERE_TARGET_FIRMWARE_600] = 7,
[ATMOSPHERE_TARGET_FIRMWARE_620] = 8,
[ATMOSPHERE_TARGET_FIRMWARE_700] = 9,
[ATMOSPHERE_TARGET_FIRMWARE_800] = 9,
[ATMOSPHERE_TARGET_FIRMWARE_810] = 10,
[ATMOSPHERE_TARGET_FIRMWARE_900] = 11,
[ATMOSPHERE_TARGET_FIRMWARE_910] = 12,
};
if (target_firmware >= ATMOSPHERE_TARGET_FIRMWARE_COUNT) {
generic_panic();
}
return expected_versions[target_firmware];
}
/* Check for RCM bug patches. */ /* Check for RCM bug patches. */
bool fuse_has_rcm_bug_patch(void) { bool fuse_has_rcm_bug_patch(void) {
/* Only check for RCM bug patch once, and cache our result. */ /* Only check for RCM bug patch once, and cache our result. */

5
exosphere/src/fuse.h
View file

@ -218,7 +218,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);
uint32_t fuse_get_5x_key_generation(void); uint32_t fuse_get_5x_key_generation(void);
@ -228,4 +228,7 @@ uint32_t fuse_hw_read(uint32_t addr);
void fuse_hw_write(uint32_t value, uint32_t addr); void fuse_hw_write(uint32_t value, uint32_t addr);
void fuse_hw_sense(void); void fuse_hw_sense(void);
uint32_t fuse_get_expected_fuse_version(uint32_t target_firmware);
#endif #endif

2
fusee/fusee-mtc/Makefile
View file

@ -29,7 +29,7 @@ TARGET := $(notdir $(CURDIR))
BUILD := build BUILD := build
SOURCES := src src/lib src/display SOURCES := src src/lib src/display
DATA := data DATA := data
INCLUDES := include INCLUDES := include ../../libraries/libvapours/include
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
# options for code generation # options for code generation

7
fusee/fusee-mtc/src/fuse.c
View file

@ -17,6 +17,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -200,12 +201,12 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs(); volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
@ -214,7 +215,7 @@ uint32_t fuse_get_hardware_type(uint32_t mkey_rev) {
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;

2
fusee/fusee-mtc/src/fuse.h
View file

@ -216,7 +216,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);

2
fusee/fusee-primary/Makefile
View file

@ -29,7 +29,7 @@ TARGET := $(notdir $(CURDIR))
BUILD := build BUILD := build
SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display
DATA := data DATA := data
INCLUDES := include ../../common/include INCLUDES := include ../../libraries/libvapours/include
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
# options for code generation # options for code generation

7
fusee/fusee-primary/src/fuse.c
View file

@ -17,6 +17,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -200,12 +201,12 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs(); volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
@ -214,7 +215,7 @@ uint32_t fuse_get_hardware_type(uint32_t mkey_rev) {
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;

2
fusee/fusee-primary/src/fuse.h
View file

@ -216,7 +216,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);

7
fusee/fusee-secondary/src/fuse.c
View file

@ -17,6 +17,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -200,12 +201,12 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs(); volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
@ -214,7 +215,7 @@ uint32_t fuse_get_hardware_type(uint32_t mkey_rev) {
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;

2
fusee/fusee-secondary/src/fuse.h
View file

@ -216,7 +216,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);

1
libraries/libvapours/include/vapours/ams/ams_target_firmware.h
View file

@ -32,3 +32,4 @@
#define ATMOSPHERE_TARGET_FIRMWARE_MIN ATMOSPHERE_TARGET_FIRMWARE_100 #define ATMOSPHERE_TARGET_FIRMWARE_MIN ATMOSPHERE_TARGET_FIRMWARE_100
#define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_CURRENT #define ATMOSPHERE_TARGET_FIRMWARE_MAX ATMOSPHERE_TARGET_FIRMWARE_CURRENT
#define ATMOSPHERE_TARGET_FIRMWARE_COUNT ((ATMOSPHERE_TARGET_FIRMWARE_MAX - ATMOSPHERE_TARGET_FIRMWARE_MIN) + 1)

2
sept/sept-primary/Makefile
View file

@ -29,7 +29,7 @@ TARGET := $(notdir $(CURDIR))
BUILD := build BUILD := build
SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display
DATA := data DATA := data
INCLUDES := include ../../common/include INCLUDES := include ../../libraries/libvapours/include
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
# options for code generation # options for code generation

7
sept/sept-primary/src/fuse.c
View file

@ -17,6 +17,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -198,12 +199,12 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs(); volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
@ -212,7 +213,7 @@ uint32_t fuse_get_hardware_type(uint32_t mkey_rev) {
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;

2
sept/sept-primary/src/fuse.h
View file

@ -216,7 +216,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);

12
sept/sept-secondary/Makefile
View file

@ -29,7 +29,7 @@ TARGET := $(notdir $(CURDIR))
BUILD := build BUILD := build
SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display SOURCES := src src/sdmmc src/lib src/lib/fatfs src/display
DATA := data DATA := data
INCLUDES := include ../../common/include INCLUDES := include ../../libraries/libvapours/include
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
# options for code generation # options for code generation
@ -143,17 +143,19 @@ clean:
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
else else
.PHONY: all $(OUTPUT).bin .PHONY: all
DEPENDS := $(OFILES:.o=.d) DEPENDS := $(OFILES:.o=.d)
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
# main targets # main targets
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
all : $(OUTPUT).enc all : $(OUTPUT)_01.enc
$(OUTPUT).enc : $(OUTPUT).bin $(OUTPUT)_01.enc : $(OUTPUT)_00.enc
@python $(TOPDIR)/sept_sign.py $< $@
$(OUTPUT)_00.enc : $(OUTPUT).bin
@python $(TOPDIR)/sept_sign.py $(OUTPUT).bin $(OUTPUT).enc
@echo built ... $(notdir $@) @echo built ... $(notdir $@)
$(OUTPUT).bin : $(OUTPUT).elf $(OUTPUT).bin : $(OUTPUT).elf

7
sept/sept-secondary/src/fuse.c
View file

@ -17,6 +17,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <vapours/ams_version.h>
#include "car.h" #include "car.h"
#include "fuse.h" #include "fuse.h"
@ -200,12 +201,12 @@ uint64_t fuse_get_device_id(void) {
} }
/* Derive the Hardware Type using values in the shadow cache. */ /* Derive the Hardware Type using values in the shadow cache. */
uint32_t fuse_get_hardware_type(uint32_t mkey_rev) { uint32_t fuse_get_hardware_type(uint32_t target_firmware) {
uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4); uint32_t fuse_reserved_odm4 = fuse_get_reserved_odm(4);
uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1)); uint32_t hardware_type = (((fuse_reserved_odm4 >> 7) & 2) | ((fuse_reserved_odm4 >> 2) & 1));
/* Firmware from versions 1.0.0 to 3.0.2. */ /* Firmware from versions 1.0.0 to 3.0.2. */
if (mkey_rev < 0x03) { if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_400) {
volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs(); volatile tegra_fuse_chip_t *fuse_chip = fuse_chip_get_regs();
if (hardware_type >= 1) { if (hardware_type >= 1) {
return (hardware_type > 2) ? 3 : hardware_type - 1; return (hardware_type > 2) ? 3 : hardware_type - 1;
@ -214,7 +215,7 @@ uint32_t fuse_get_hardware_type(uint32_t mkey_rev) {
} else { } else {
return 3; return 3;
} }
} else if ((mkey_rev >= 0x03) && (mkey_rev < 0x07)) { /* Firmware versions from 4.0.0 to 6.2.0. */ } else if (target_firmware < ATMOSPHERE_TARGET_FIRMWARE_700) { /* Firmware versions from 4.0.0 to 6.2.0. */
static const uint32_t types[] = {0,1,4,3}; static const uint32_t types[] = {0,1,4,3};
hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C); hardware_type |= ((fuse_reserved_odm4 >> 14) & 0x3C);
hardware_type--; hardware_type--;

2
sept/sept-secondary/src/fuse.h
View file

@ -216,7 +216,7 @@ uint32_t fuse_get_reserved_odm(uint32_t idx);
uint32_t fuse_get_bootrom_patch_version(void); uint32_t fuse_get_bootrom_patch_version(void);
uint64_t fuse_get_device_id(void); uint64_t fuse_get_device_id(void);
uint32_t fuse_get_dram_id(void); uint32_t fuse_get_dram_id(void);
uint32_t fuse_get_hardware_type(uint32_t mkey_rev); uint32_t fuse_get_hardware_type(uint32_t target_firmware);
uint32_t fuse_get_retail_type(void); uint32_t fuse_get_retail_type(void);
void fuse_get_hardware_info(void *dst); void fuse_get_hardware_info(void *dst);