From b941e2e727387c6c8880990b829a48b289dfc90b Mon Sep 17 00:00:00 2001 From: Tomas Vanek Date: Thu, 1 Mar 2018 22:57:08 +0100 Subject: [PATCH] flash/nor, contrib/loaders: add stm32 loaders Makefile and generated .inc Flash loaders refactored to the new style - use generated .inc instead of hexadecimal machine code in the flash driver source. Change-Id: If65a2099589e210f9450819b467d67819fd841fc Signed-off-by: Tomas Vanek Reviewed-on: http://openocd.zylin.com/4439 Tested-by: jenkins Reviewed-by: Matthias Welwarsky --- contrib/loaders/flash/stm32/Makefile | 28 ++++++++++++ contrib/loaders/flash/{ => stm32}/stm32f1x.S | 5 ++- contrib/loaders/flash/stm32/stm32f1x.inc | 5 +++ contrib/loaders/flash/{ => stm32}/stm32f2x.S | 10 +++-- contrib/loaders/flash/stm32/stm32f2x.inc | 6 +++ contrib/loaders/flash/{ => stm32}/stm32h7x.S | 25 +++-------- contrib/loaders/flash/stm32/stm32h7x.inc | 7 +++ contrib/loaders/flash/{ => stm32}/stm32l4x.S | 24 ++++------- contrib/loaders/flash/stm32/stm32l4x.inc | 7 +++ contrib/loaders/flash/{ => stm32}/stm32lx.S | 6 +-- contrib/loaders/flash/stm32/stm32lx.inc | 2 + src/flash/nor/stm32f1x.c | 39 +---------------- src/flash/nor/stm32f2x.c | 39 +---------------- src/flash/nor/stm32h7x.c | 45 +------------------- src/flash/nor/stm32l4x.c | 13 +----- src/flash/nor/stm32lx.c | 4 +- 16 files changed, 87 insertions(+), 178 deletions(-) create mode 100644 contrib/loaders/flash/stm32/Makefile rename contrib/loaders/flash/{ => stm32}/stm32f1x.S (99%) create mode 100644 contrib/loaders/flash/stm32/stm32f1x.inc rename contrib/loaders/flash/{ => stm32}/stm32f2x.S (96%) create mode 100644 contrib/loaders/flash/stm32/stm32f2x.inc rename contrib/loaders/flash/{ => stm32}/stm32h7x.S (90%) create mode 100644 contrib/loaders/flash/stm32/stm32h7x.inc rename contrib/loaders/flash/{ => stm32}/stm32l4x.S (90%) create mode 100644 contrib/loaders/flash/stm32/stm32l4x.inc rename contrib/loaders/flash/{ => stm32}/stm32lx.S (98%) create mode 100644 contrib/loaders/flash/stm32/stm32lx.inc diff --git a/contrib/loaders/flash/stm32/Makefile b/contrib/loaders/flash/stm32/Makefile new file mode 100644 index 000000000..b58b41284 --- /dev/null +++ b/contrib/loaders/flash/stm32/Makefile @@ -0,0 +1,28 @@ +BIN2C = ../../../../src/helper/bin2char.sh + +CROSS_COMPILE ?= arm-none-eabi- + +CC=$(CROSS_COMPILE)gcc +OBJCOPY=$(CROSS_COMPILE)objcopy +OBJDUMP=$(CROSS_COMPILE)objdump + +CFLAGS = -static -nostartfiles -mlittle-endian -Wa,-EL + +all: stm32f1x.inc stm32f2x.inc stm32h7x.inc stm32l4x.inc stm32lx.inc + +.PHONY: clean + +%.elf: %.S + $(CC) $(CFLAGS) $< -o $@ + +%.lst: %.elf + $(OBJDUMP) -S $< > $@ + +%.bin: %.elf + $(OBJCOPY) -Obinary $< $@ + +%.inc: %.bin + $(BIN2C) < $< > $@ + +clean: + -rm -f *.elf *.lst *.bin *.inc diff --git a/contrib/loaders/flash/stm32f1x.S b/contrib/loaders/flash/stm32/stm32f1x.S similarity index 99% rename from contrib/loaders/flash/stm32f1x.S rename to contrib/loaders/flash/stm32/stm32f1x.S index 5ce463d1b..7b64c67aa 100644 --- a/contrib/loaders/flash/stm32f1x.S +++ b/contrib/loaders/flash/stm32/stm32f1x.S @@ -22,8 +22,6 @@ .syntax unified .cpu cortex-m0 .thumb - .thumb_func - .global write /* Params: * r0 - flash base (in), status (out) @@ -39,6 +37,9 @@ #define STM32_FLASH_SR_OFFSET 0x0c /* offset of SR register from flash reg base */ + .thumb_func + .global _start +_start: wait_fifo: ldr r6, [r2, #0] /* read wp */ cmp r6, #0 /* abort if wp == 0 */ diff --git a/contrib/loaders/flash/stm32/stm32f1x.inc b/contrib/loaders/flash/stm32/stm32f1x.inc new file mode 100644 index 000000000..7f9454b96 --- /dev/null +++ b/contrib/loaders/flash/stm32/stm32f1x.inc @@ -0,0 +1,5 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0x16,0x68,0x00,0x2e,0x18,0xd0,0x55,0x68,0xb5,0x42,0xf9,0xd0,0x2e,0x88,0x26,0x80, +0x02,0x35,0x02,0x34,0xc6,0x68,0x01,0x27,0x3e,0x42,0xfb,0xd1,0x14,0x27,0x3e,0x42, +0x08,0xd1,0x9d,0x42,0x01,0xd3,0x15,0x46,0x08,0x35,0x55,0x60,0x01,0x39,0x00,0x29, +0x02,0xd0,0xe5,0xe7,0x00,0x20,0x50,0x60,0x30,0x46,0x00,0xbe, diff --git a/contrib/loaders/flash/stm32f2x.S b/contrib/loaders/flash/stm32/stm32f2x.S similarity index 96% rename from contrib/loaders/flash/stm32f2x.S rename to contrib/loaders/flash/stm32/stm32f2x.S index 0dd122319..f6f5b30a4 100644 --- a/contrib/loaders/flash/stm32f2x.S +++ b/contrib/loaders/flash/stm32/stm32f2x.S @@ -25,7 +25,6 @@ .syntax unified .cpu cortex-m3 .thumb - .thumb_func /* * Params : @@ -44,6 +43,11 @@ #define STM32_FLASH_CR_OFFSET 0x10 /* offset of CR register in FLASH struct */ #define STM32_FLASH_SR_OFFSET 0x0c /* offset of SR register in FLASH struct */ +#define STM32_PROG16 0x101 /* PG | PSIZE_16*/ + + .thumb_func + .global _start +_start: wait_fifo: ldr r8, [r0, #0] /* read wp */ cmp r8, #0 /* abort if wp == 0 */ @@ -52,7 +56,7 @@ wait_fifo: cmp r7, r8 /* wait until rp != wp */ beq wait_fifo - ldr r6, STM32_PROG16 + ldr r6, =STM32_PROG16 str r6, [r4, #STM32_FLASH_CR_OFFSET] ldrh r6, [r7], #0x02 /* read one half-word from src, increment ptr */ strh r6, [r2], #0x02 /* write one half-word from src, increment ptr */ @@ -78,4 +82,4 @@ exit: mov r0, r6 /* return status in r0 */ bkpt #0x00 -STM32_PROG16: .word 0x101 /* PG | PSIZE_16*/ + .pool diff --git a/contrib/loaders/flash/stm32/stm32f2x.inc b/contrib/loaders/flash/stm32/stm32f2x.inc new file mode 100644 index 000000000..3da2940eb --- /dev/null +++ b/contrib/loaders/flash/stm32/stm32f2x.inc @@ -0,0 +1,6 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0xd0,0xf8,0x00,0x80,0xb8,0xf1,0x00,0x0f,0x1b,0xd0,0x47,0x68,0x47,0x45,0xf7,0xd0, +0x0d,0x4e,0x26,0x61,0x37,0xf8,0x02,0x6b,0x22,0xf8,0x02,0x6b,0xbf,0xf3,0x4f,0x8f, +0xe6,0x68,0x16,0xf4,0x80,0x3f,0xfb,0xd1,0x16,0xf0,0xf0,0x0f,0x07,0xd1,0x8f,0x42, +0x28,0xbf,0x00,0xf1,0x08,0x07,0x47,0x60,0x01,0x3b,0x13,0xb1,0xe0,0xe7,0x00,0x21, +0x41,0x60,0x30,0x46,0x00,0xbe,0x00,0x00,0x01,0x01,0x00,0x00, diff --git a/contrib/loaders/flash/stm32h7x.S b/contrib/loaders/flash/stm32/stm32h7x.S similarity index 90% rename from contrib/loaders/flash/stm32h7x.S rename to contrib/loaders/flash/stm32/stm32h7x.S index 0f5ea996f..f910bfbb1 100644 --- a/contrib/loaders/flash/stm32h7x.S +++ b/contrib/loaders/flash/stm32/stm32h7x.S @@ -20,21 +20,6 @@ .syntax unified .cpu cortex-m7 .thumb - .thumb_func - -/* - * To assemble: - * arm-none-eabi-gcc -c stm32h7x.S - * - * To disassemble: - * arm-none-eabi-objdump -d stm32h7x.o - * - * To generate binary file: - * arm-none-eabi-objcopy -O binary stm32h7x.o stm32h7_flash_write_code.bin - * - * To generate include file: - * xxd -i stm32h7_flash_write_code.bin - */ /* * Code limitations: @@ -67,7 +52,9 @@ #define STM32_SR_ERROR_MASK 0x03ee0000 /* DBECCERR | SNECCERR | RDSERR | RDPERR | OPERR | INCERR | STRBERR | PGSERR | WRPERR */ -code: + .thumb_func + .global _start +_start: ldr r5, [r0, #4] /* read rp */ wait_fifo: @@ -100,7 +87,7 @@ busy: tst r6, #STM32_SR_BUSY_MASK bne busy /* operation in progress, wait ... */ - ldr r7, stm32_sr_error_mask + ldr r7, =STM32_SR_ERROR_MASK tst r6, r7 bne error /* fail... */ @@ -117,5 +104,5 @@ exit: mov r0, r6 /* return status in r0 */ bkpt #0x00 -stm32_sr_error_mask: - .word STM32_SR_ERROR_MASK + .pool + diff --git a/contrib/loaders/flash/stm32/stm32h7x.inc b/contrib/loaders/flash/stm32/stm32h7x.inc new file mode 100644 index 000000000..174354c76 --- /dev/null +++ b/contrib/loaders/flash/stm32/stm32h7x.inc @@ -0,0 +1,7 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0x45,0x68,0x06,0x68,0x26,0xb3,0x76,0x1b,0x42,0xbf,0x76,0x18,0x36,0x1a,0x08,0x3e, +0x20,0x2e,0xf6,0xd3,0x4f,0xf0,0x32,0x06,0xe6,0x60,0x4f,0xf0,0x08,0x07,0x55,0xf8, +0x04,0x6b,0x42,0xf8,0x04,0x6b,0xbf,0xf3,0x4f,0x8f,0x8d,0x42,0x28,0xbf,0x00,0xf1, +0x08,0x05,0x01,0x3f,0xf3,0xd1,0x26,0x69,0x16,0xf0,0x01,0x0f,0xfb,0xd1,0x05,0x4f, +0x3e,0x42,0x03,0xd1,0x45,0x60,0x01,0x3b,0xdb,0xd1,0x01,0xe0,0x00,0x27,0x47,0x60, +0x30,0x46,0x00,0xbe,0x00,0x00,0xee,0x03, diff --git a/contrib/loaders/flash/stm32l4x.S b/contrib/loaders/flash/stm32/stm32l4x.S similarity index 90% rename from contrib/loaders/flash/stm32l4x.S rename to contrib/loaders/flash/stm32/stm32l4x.S index 799dec527..9c49016df 100644 --- a/contrib/loaders/flash/stm32l4x.S +++ b/contrib/loaders/flash/stm32/stm32l4x.S @@ -27,20 +27,6 @@ .syntax unified .cpu cortex-m4 .thumb - .thumb_func - -/* To assemble: - * arm-none-eabi-gcc -c stm32l4x.S - * - * To disassemble: - * arm-none-eabi-objdump -o stm32l4x.o - * - * To generate binary file: - * arm-none-eabi-objcopy -O binary stm32l4x.o stm32l4_flash_write_code.bin - * - * To generate include file: - * xxd -i stm32l4_flash_write_code.bin - */ /* * Params : @@ -59,6 +45,11 @@ #define STM32_FLASH_CR_OFFSET 0x14 /* offset of CR register in FLASH struct */ #define STM32_FLASH_SR_OFFSET 0x10 /* offset of SR register in FLASH struct */ +#define STM32_PROG 0x1 /* PG */ + + .thumb_func + .global _start +_start: wait_fifo: ldr r8, [r0, #0] /* read wp */ cmp r8, #0 /* abort if wp == 0 */ @@ -71,7 +62,7 @@ wait_fifo: cmp r6, #8 /* wait until 8 bytes are available */ bcc wait_fifo - ldr r6, STM32_PROG + ldr r6, =STM32_PROG str r6, [r4, #STM32_FLASH_CR_OFFSET] ldrd r6, [r5], #0x08 /* read one word from src, increment ptr */ strd r6, [r2], #0x08 /* write one word to dst, increment ptr */ @@ -97,4 +88,5 @@ exit: mov r0, r6 /* return status in r0 */ bkpt #0x00 -STM32_PROG: .word 0x1 /* PG */ + .pool + diff --git a/contrib/loaders/flash/stm32/stm32l4x.inc b/contrib/loaders/flash/stm32/stm32l4x.inc new file mode 100644 index 000000000..4065d14ef --- /dev/null +++ b/contrib/loaders/flash/stm32/stm32l4x.inc @@ -0,0 +1,7 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0xd0,0xf8,0x00,0x80,0xb8,0xf1,0x00,0x0f,0x20,0xd0,0x45,0x68,0xb8,0xeb,0x05,0x06, +0x44,0xbf,0x76,0x18,0x36,0x1a,0x08,0x2e,0xf2,0xd3,0x0d,0x4e,0x66,0x61,0xf5,0xe8, +0x02,0x67,0xe2,0xe8,0x02,0x67,0xbf,0xf3,0x4f,0x8f,0x26,0x69,0x16,0xf4,0x80,0x3f, +0xfb,0xd1,0x16,0xf0,0xfa,0x0f,0x07,0xd1,0x8d,0x42,0x28,0xbf,0x00,0xf1,0x08,0x05, +0x45,0x60,0x01,0x3b,0x13,0xb1,0xdb,0xe7,0x00,0x21,0x41,0x60,0x30,0x46,0x00,0xbe, +0x01,0x00,0x00,0x00, diff --git a/contrib/loaders/flash/stm32lx.S b/contrib/loaders/flash/stm32/stm32lx.S similarity index 98% rename from contrib/loaders/flash/stm32lx.S rename to contrib/loaders/flash/stm32/stm32lx.S index 8f9fd0b2b..bcae7a46c 100644 --- a/contrib/loaders/flash/stm32lx.S +++ b/contrib/loaders/flash/stm32/stm32lx.S @@ -28,13 +28,10 @@ ***************************************************************************/ -// Build : arm-eabi-gcc -c stm32lx.S .text .syntax unified .cpu cortex-m0 .thumb - .thumb_func - .global write /* r0 - destination address @@ -42,6 +39,9 @@ r2 - count */ + .thumb_func + .global _start +_start: // r2 = source + count * 4 lsls r2, r2, #2 adds r2, r1, r2 diff --git a/contrib/loaders/flash/stm32/stm32lx.inc b/contrib/loaders/flash/stm32/stm32lx.inc new file mode 100644 index 000000000..eaaf1848a --- /dev/null +++ b/contrib/loaders/flash/stm32/stm32lx.inc @@ -0,0 +1,2 @@ +/* Autogenerated with ../../../../src/helper/bin2char.sh */ +0x92,0x00,0x8a,0x18,0x01,0xe0,0x08,0xc9,0x08,0xc0,0x91,0x42,0xfb,0xd1,0x00,0xbe, diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c index 64c91680c..015988a5d 100644 --- a/src/flash/nor/stm32f1x.c +++ b/src/flash/nor/stm32f1x.c @@ -572,45 +572,8 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer, struct armv7m_algorithm armv7m_info; int retval = ERROR_OK; - /* see contrib/loaders/flash/stm32f1x.S for src */ - static const uint8_t stm32x_flash_write_code[] = { - /* #define STM32_FLASH_SR_OFFSET 0x0C */ - /* wait_fifo: */ - 0x16, 0x68, /* ldr r6, [r2, #0] */ - 0x00, 0x2e, /* cmp r6, #0 */ - 0x18, 0xd0, /* beq exit */ - 0x55, 0x68, /* ldr r5, [r2, #4] */ - 0xb5, 0x42, /* cmp r5, r6 */ - 0xf9, 0xd0, /* beq wait_fifo */ - 0x2e, 0x88, /* ldrh r6, [r5, #0] */ - 0x26, 0x80, /* strh r6, [r4, #0] */ - 0x02, 0x35, /* adds r5, #2 */ - 0x02, 0x34, /* adds r4, #2 */ - /* busy: */ - 0xc6, 0x68, /* ldr r6, [r0, #STM32_FLASH_SR_OFFSET] */ - 0x01, 0x27, /* movs r7, #1 */ - 0x3e, 0x42, /* tst r6, r7 */ - 0xfb, 0xd1, /* bne busy */ - 0x14, 0x27, /* movs r7, #0x14 */ - 0x3e, 0x42, /* tst r6, r7 */ - 0x08, 0xd1, /* bne error */ - 0x9d, 0x42, /* cmp r5, r3 */ - 0x01, 0xd3, /* bcc no_wrap */ - 0x15, 0x46, /* mov r5, r2 */ - 0x08, 0x35, /* adds r5, #8 */ - /* no_wrap: */ - 0x55, 0x60, /* str r5, [r2, #4] */ - 0x01, 0x39, /* subs r1, r1, #1 */ - 0x00, 0x29, /* cmp r1, #0 */ - 0x02, 0xd0, /* beq exit */ - 0xe5, 0xe7, /* b wait_fifo */ - /* error: */ - 0x00, 0x20, /* movs r0, #0 */ - 0x50, 0x60, /* str r0, [r2, #4] */ - /* exit: */ - 0x30, 0x46, /* mov r0, r6 */ - 0x00, 0xbe, /* bkpt #0 */ +#include "../../../contrib/loaders/flash/stm32/stm32f1x.inc" }; /* flash write code */ diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c index 8bca62ea2..8013e5869 100644 --- a/src/flash/nor/stm32f2x.c +++ b/src/flash/nor/stm32f2x.c @@ -584,45 +584,8 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer, struct armv7m_algorithm armv7m_info; int retval = ERROR_OK; - /* see contrib/loaders/flash/stm32f2x.S for src */ - static const uint8_t stm32x_flash_write_code[] = { - /* wait_fifo: */ - 0xD0, 0xF8, 0x00, 0x80, /* ldr r8, [r0, #0] */ - 0xB8, 0xF1, 0x00, 0x0F, /* cmp r8, #0 */ - 0x1A, 0xD0, /* beq exit */ - 0x47, 0x68, /* ldr r7, [r0, #4] */ - 0x47, 0x45, /* cmp r7, r8 */ - 0xF7, 0xD0, /* beq wait_fifo */ - - 0xDF, 0xF8, 0x34, 0x60, /* ldr r6, STM32_PROG16 */ - 0x26, 0x61, /* str r6, [r4, #STM32_FLASH_CR_OFFSET] */ - 0x37, 0xF8, 0x02, 0x6B, /* ldrh r6, [r7], #0x02 */ - 0x22, 0xF8, 0x02, 0x6B, /* strh r6, [r2], #0x02 */ - 0xBF, 0xF3, 0x4F, 0x8F, /* dsb sy */ - /* busy: */ - 0xE6, 0x68, /* ldr r6, [r4, #STM32_FLASH_SR_OFFSET] */ - 0x16, 0xF4, 0x80, 0x3F, /* tst r6, #0x10000 */ - 0xFB, 0xD1, /* bne busy */ - 0x16, 0xF0, 0xF0, 0x0F, /* tst r6, #0xf0 */ - 0x07, 0xD1, /* bne error */ - - 0x8F, 0x42, /* cmp r7, r1 */ - 0x28, 0xBF, /* it cs */ - 0x00, 0xF1, 0x08, 0x07, /* addcs r7, r0, #8 */ - 0x47, 0x60, /* str r7, [r0, #4] */ - 0x01, 0x3B, /* subs r3, r3, #1 */ - 0x13, 0xB1, /* cbz r3, exit */ - 0xDF, 0xE7, /* b wait_fifo */ - /* error: */ - 0x00, 0x21, /* movs r1, #0 */ - 0x41, 0x60, /* str r1, [r0, #4] */ - /* exit: */ - 0x30, 0x46, /* mov r0, r6 */ - 0x00, 0xBE, /* bkpt #0x00 */ - - /* : */ - 0x01, 0x01, 0x00, 0x00, /* .word 0x00000101 */ +#include "../../../contrib/loaders/flash/stm32/stm32f2x.inc" }; if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code), diff --git a/src/flash/nor/stm32h7x.c b/src/flash/nor/stm32h7x.c index a15cd2531..009eb9b86 100644 --- a/src/flash/nor/stm32h7x.c +++ b/src/flash/nor/stm32h7x.c @@ -568,51 +568,8 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer, struct stm32h7x_flash_bank *stm32x_info = bank->driver_priv; int retval = ERROR_OK; - /* see contrib/loaders/flash/smt32h7x.S for src */ static const uint8_t stm32x_flash_write_code[] = { - /* : */ - 0x45, 0x68, /* ldr r5, [r0, #4] */ - /* : */ - 0x06, 0x68, /* ldr r6, [r0, #0] */ - 0x26, 0xb3, /* cbz r6, */ - 0x76, 0x1b, /* subs r6, r6, r5 */ - 0x42, 0xbf, /* ittt mi */ - 0x76, 0x18, /* addmi r6, r6, r1 */ - 0x36, 0x1a, /* submi r6, r6, r0 */ - 0x08, 0x3e, /* submi r6, #8 */ - 0x20, 0x2e, /* cmp r6, #32 */ - 0xf6, 0xd3, /* bcc.n */ - 0x4f, 0xf0, 0x32, 0x06, /* mov.w r6, #STM32_PROG */ - 0xe6, 0x60, /* str r6, [r4, #STM32_FLASH_CR_OFFSET] */ - 0x4f, 0xf0, 0x08, 0x07, /* mov.w r7, #8 */ - /* : */ - 0x55, 0xf8, 0x04, 0x6b, /* ldr.w r6, [r5], #4 */ - 0x42, 0xf8, 0x04, 0x6b, /* str.w r6, [r2], #4 */ - 0xbf, 0xf3, 0x4f, 0x8f, /* dsb sy */ - 0x8d, 0x42, /* cmp r5, r1 */ - 0x28, 0xbf, /* it cs */ - 0x00, 0xf1, 0x08, 0x05, /* addcs.w r5, r0, #8 */ - 0x01, 0x3f, /* subs r7, #1 */ - 0xf3, 0xd1, /* bne.n */ - /* : */ - 0x26, 0x69, /* ldr r6, [r4, #STM32_FLASH_SR_OFFSET] */ - 0x16, 0xf0, 0x01, 0x0f, /* tst.w r6, #STM32_SR_BUSY_MASK */ - 0xfb, 0xd1, /* bne.n */ - 0x05, 0x4f, /* ldr r7, [pc, #20] ; () */ - 0x3e, 0x42, /* tst r6, r7 */ - 0x03, 0xd1, /* bne.n */ - 0x45, 0x60, /* str r5, [r0, #4] */ - 0x01, 0x3b, /* subs r3, #1 */ - 0xdb, 0xd1, /* bne.n */ - 0x01, 0xe0, /* b.n */ - /* : */ - 0x00, 0x27, /* movs r7, #0 */ - 0x47, 0x60, /* str r7, [r0, #4] */ - /* : */ - 0x30, 0x46, /* mov r0, r6 */ - 0x00, 0xbe, /* bkpt 0x0000 */ - /* : */ - 0x00, 0x00, 0xee, 0x03 /* .word 0x03ee0000 ; (STM32_SR_ERROR_MASK) */ +#include "../../../contrib/loaders/flash/stm32/stm32h7x.inc" }; if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code), diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c index e2710bd81..e47313c19 100644 --- a/src/flash/nor/stm32l4x.c +++ b/src/flash/nor/stm32l4x.c @@ -461,19 +461,8 @@ static int stm32l4_write_block(struct flash_bank *bank, const uint8_t *buffer, struct armv7m_algorithm armv7m_info; int retval = ERROR_OK; - /* See contrib/loaders/flash/stm32l4x.S for source and - * hints how to generate the data! - */ - static const uint8_t stm32l4_flash_write_code[] = { - 0xd0, 0xf8, 0x00, 0x80, 0xb8, 0xf1, 0x00, 0x0f, 0x21, 0xd0, 0x45, 0x68, - 0xb8, 0xeb, 0x05, 0x06, 0x44, 0xbf, 0x76, 0x18, 0x36, 0x1a, 0x08, 0x2e, - 0xf2, 0xd3, 0xdf, 0xf8, 0x36, 0x60, 0x66, 0x61, 0xf5, 0xe8, 0x02, 0x67, - 0xe2, 0xe8, 0x02, 0x67, 0xbf, 0xf3, 0x4f, 0x8f, 0x26, 0x69, 0x16, 0xf4, - 0x80, 0x3f, 0xfb, 0xd1, 0x16, 0xf0, 0xfa, 0x0f, 0x07, 0xd1, 0x8d, 0x42, - 0x28, 0xbf, 0x00, 0xf1, 0x08, 0x05, 0x45, 0x60, 0x01, 0x3b, 0x13, 0xb1, - 0xda, 0xe7, 0x00, 0x21, 0x41, 0x60, 0x30, 0x46, 0x00, 0xbe, 0x01, 0x00, - 0x00, 0x00 +#include "../../../contrib/loaders/flash/stm32/stm32l4x.inc" }; if (target_alloc_working_area(target, sizeof(stm32l4_flash_write_code), diff --git a/src/flash/nor/stm32lx.c b/src/flash/nor/stm32lx.c index f4dd686aa..c68d7c243 100644 --- a/src/flash/nor/stm32lx.c +++ b/src/flash/nor/stm32lx.c @@ -448,10 +448,8 @@ static int stm32lx_write_half_pages(struct flash_bank *bank, const uint8_t *buff int retval = ERROR_OK; - /* see contib/loaders/flash/stm32lx.S for src */ - static const uint8_t stm32lx_flash_write_code[] = { - 0x92, 0x00, 0x8A, 0x18, 0x01, 0xE0, 0x08, 0xC9, 0x08, 0xC0, 0x91, 0x42, 0xFB, 0xD1, 0x00, 0xBE +#include "../../../contrib/loaders/flash/stm32/stm32lx.inc" }; /* Make sure we're performing a half-page aligned write. */