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fix(core): fix firmware hashing on U5

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This commit is contained in:
tychovrahe 2024-11-08 16:51:57 +01:00 committed by TychoVrahe
parent 1c7e8d5391
commit 0d3af6a96a
9 changed files with 14 additions and 16 deletions
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1
core/embed/models/D002/memory.ld
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@ -34,7 +34,6 @@ FIRMWARE_SECTOR_START = 0x28;
FIRMWARE_SECTOR_END = 0x1f7;
KERNEL_START = 0xc050000;
KERNEL_MAXSIZE = 0x80000;
KERNEL_U_FLASH_SIZE = 0x200;
ASSETS_START = 0xc3f0000;
ASSETS_MAXSIZE = 0x10000;
ASSETS_SECTOR_START = 0x1f8;

1
core/embed/models/D002/model_D002.h
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@ -77,7 +77,6 @@
#define FIRMWARE_SECTOR_END 0x1F7
#define KERNEL_START 0x0C050000
#define KERNEL_MAXSIZE (512 * 1024) // 512 kB
#define KERNEL_U_FLASH_SIZE 512
#define ASSETS_START 0x0C3F0000
#define ASSETS_MAXSIZE (8 * 8 * 1024) // 64 kB

1
core/embed/models/T3B1/memory.ld
View File

@ -34,7 +34,6 @@ FIRMWARE_SECTOR_START = 0x28;
FIRMWARE_SECTOR_END = 0xf7;
KERNEL_START = 0xc050000;
KERNEL_MAXSIZE = 0x80000;
KERNEL_U_FLASH_SIZE = 0x200;
ASSETS_START = 0xc1f0000;
ASSETS_MAXSIZE = 0x10000;
ASSETS_SECTOR_START = 0xf8;

1
core/embed/models/T3B1/model_T3B1.h
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@ -76,7 +76,6 @@
#define FIRMWARE_SECTOR_END 0xF7
#define KERNEL_START 0x0C050000
#define KERNEL_MAXSIZE (512 * 1024) // 512 kB
#define KERNEL_U_FLASH_SIZE 512
#define ASSETS_START 0x0C1F0000
#define ASSETS_MAXSIZE (8 * 8 * 1024) // 64 kB

1
core/embed/models/T3T1/memory.ld
View File

@ -34,7 +34,6 @@ FIRMWARE_SECTOR_START = 0x28;
FIRMWARE_SECTOR_END = 0xf7;
KERNEL_START = 0xc050000;
KERNEL_MAXSIZE = 0x80000;
KERNEL_U_FLASH_SIZE = 0x200;
ASSETS_START = 0xc1f0000;
ASSETS_MAXSIZE = 0x10000;
ASSETS_SECTOR_START = 0xf8;

1
core/embed/models/T3T1/model_T3T1.h
View File

@ -76,7 +76,6 @@
#define FIRMWARE_SECTOR_END 0xF7
#define KERNEL_START 0x0C050000
#define KERNEL_MAXSIZE (512 * 1024) // 512 kB
#define KERNEL_U_FLASH_SIZE 512
#define ASSETS_START 0x0C1F0000
#define ASSETS_MAXSIZE (8 * 8 * 1024) // 64 kB

2
core/embed/trezorhal/stm32u5/linker/u58/kernel.ld
View File

@ -136,7 +136,7 @@ SECTIONS {
.uflash : ALIGN(512) {
*(.uflash*);
. = ALIGN(512);
. = ALIGN(COREAPP_ALIGNMENT);
} >FLASH AT>FLASH
.fb : ALIGN(4) {

2
core/embed/trezorhal/stm32u5/linker/u5a/kernel.ld
View File

@ -136,7 +136,7 @@ SECTIONS {
.uflash : ALIGN(512) {
*(.uflash*);
. = ALIGN(512);
. = ALIGN(COREAPP_ALIGNMENT);
} >FLASH AT>FLASH
.fb1 : ALIGN(4) {

20
core/embed/trezorhal/stm32u5/mpu.c
View File

@ -126,11 +126,12 @@ static void mpu_set_attributes(void) {
#define STORAGE_SIZE NORCOW_SECTOR_SIZE* STORAGE_AREAS_COUNT
#if defined STM32U5A9xx
#define SRAM_SIZE SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE + SRAM5_SIZE
#define SRAM_SIZE (SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE + SRAM5_SIZE)
#elif defined STM32U5G9xx
#define SRAM_SIZE SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE + SRAM5_SIZE + SRAM6_SIZE
#define SRAM_SIZE \
(SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE + SRAM5_SIZE + SRAM6_SIZE)
#elif defined STM32U585xx
#define SRAM_SIZE SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE
#define SRAM_SIZE (SRAM1_SIZE + SRAM2_SIZE + SRAM3_SIZE)
#else
#error "Unknown MCU"
#endif
@ -152,6 +153,7 @@ static void mpu_set_attributes(void) {
// clang-format on
#ifdef KERNEL
#ifdef STM32U585xx
#define KERNEL_RAM_START (SRAM2_BASE - KERNEL_SRAM1_SIZE)
#define KERNEL_RAM_SIZE \
@ -180,9 +182,10 @@ extern uint32_t _codelen;
#define KERNEL_SIZE (uint32_t) & _codelen
#define KERNEL_FLASH_START KERNEL_START
#define KERNEL_FLASH_SIZE (KERNEL_SIZE - KERNEL_U_FLASH_SIZE)
#define KERNEL_FLASH_SIZE (KERNEL_SIZE - KERNEL_FLASH_U_SIZE)
#define COREAPP_FLASH_START COREAPP_CODE_ALIGN(KERNEL_FLASH_START + KERNEL_SIZE)
#define COREAPP_FLASH_START \
(COREAPP_CODE_ALIGN(KERNEL_FLASH_START + KERNEL_SIZE) - KERNEL_FLASH_U_SIZE)
#define COREAPP_FLASH_SIZE \
(FIRMWARE_MAXSIZE - (COREAPP_FLASH_START - KERNEL_FLASH_START))
@ -198,6 +201,8 @@ extern uint32_t _codelen;
#define COREAPP_RAM1_SIZE SRAM5_SIZE
#endif
#endif
typedef struct {
// Set if the driver is initialized
bool initialized;
@ -376,9 +381,6 @@ mpu_mode_t mpu_reconfig(mpu_mode_t mode) {
case MPU_MODE_ASSETS:
SET_REGION( 6, ASSETS_START, ASSETS_MAXSIZE, FLASH_DATA, YES, NO );
break;
case MPU_MODE_SAES:
SET_REGRUN( 6, KERNEL_FLASH_U_START, KERNEL_FLASH_U_SIZE,FLASH_CODE, NO, YES ); // Unprivileged kernel flash
break;
case MPU_MODE_APP:
SET_REGION( 6, ASSETS_START, ASSETS_MAXSIZE, FLASH_DATA, NO, YES );
break;
@ -393,9 +395,11 @@ mpu_mode_t mpu_reconfig(mpu_mode_t mode) {
// clang-format off
switch (mode) {
// REGION ADDRESS SIZE TYPE WRITE UNPRIV
#ifdef KERNEL
case MPU_MODE_SAES:
SET_REGION( 7, KERNEL_RAM_U_START, KERNEL_RAM_U_SIZE, SRAM, YES, YES ); // Unprivileged kernel SRAM
break;
#endif
case MPU_MODE_APP:
// DMA2D peripherals (Unprivileged, Read-Write, Non-Executable)
SET_REGION( 7, 0x5002B000, SIZE_3K, PERIPHERAL, YES, YES );