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Diffstat (limited to 'src/flash/nor/stm32f2x.c')
-rw-r--r--src/flash/nor/stm32f2x.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
index 68407a69..21304440 100644
--- a/src/flash/nor/stm32f2x.c
+++ b/src/flash/nor/stm32f2x.c
@@ -517,10 +517,11 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer,
0x47, 0x45, /* cmp r7, r8 */
0xF7, 0xD0, /* beq wait_fifo */
- 0xDF, 0xF8, 0x30, 0x60, /* ldr r6, STM32_PROG16 */
+ 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 */
@@ -534,7 +535,7 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer,
0x47, 0x60, /* str r7, [r0, #4] */
0x01, 0x3B, /* subs r3, r3, #1 */
0x13, 0xB1, /* cbz r3, exit */
- 0xE1, 0xE7, /* b wait_fifo */
+ 0xDF, 0xE7, /* b wait_fifo */
/* error: */
0x00, 0x21, /* movs r1, #0 */
0x41, 0x60, /* str r1, [r0, #4] */