diff options
| author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2012-07-11 16:23:48 +0200 |
|---|---|---|
| committer | Freddie Chopin <freddie.chopin@gmail.com> | 2012-07-30 06:14:16 +0000 |
| commit | 0900d5a3cd956d9a5aa6b4ecfe722bcce4831f32 (patch) | |
| tree | af784df340bb317eebba87eab20c6daf1b0419b3 /contrib/loaders | |
| parent | 8cf671ea7be52096a629f08bd59492275bd3dcfb (diff) | |
| download | riscv-openocd-0900d5a3cd956d9a5aa6b4ecfe722bcce4831f32.zip riscv-openocd-0900d5a3cd956d9a5aa6b4ecfe722bcce4831f32.tar.gz riscv-openocd-0900d5a3cd956d9a5aa6b4ecfe722bcce4831f32.tar.bz2 | |
flash: don't write to FLASH_CR in stm32x_write_block
It's unnecessary and prevents reusing this function to fix
option byte writes.
Also try to disable flash writing after an error.
Change-Id: Ib5a7b768a1523e6b8da1555126fef4c1e60ab083
Signed-off-by: Szymon Modzelewski <szmodzelewski@gmail.com>
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/479
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'contrib/loaders')
| -rw-r--r-- | contrib/loaders/flash/stm32f1x.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/contrib/loaders/flash/stm32f1x.S b/contrib/loaders/flash/stm32f1x.S index e83d8c1..6b6aa09 100644 --- a/contrib/loaders/flash/stm32f1x.S +++ b/contrib/loaders/flash/stm32f1x.S @@ -37,7 +37,6 @@ * r7 - tmp */ -#define STM32_FLASH_CR_OFFSET 0x10 /* offset of CR register from flash reg base */ #define STM32_FLASH_SR_OFFSET 0x0c /* offset of SR register from flash reg base */ wait_fifo: @@ -47,8 +46,6 @@ wait_fifo: ldr r5, [r2, #4] /* read rp */ cmp r5, r6 /* wait until rp != wp */ beq wait_fifo - movs r6, #1 /* set PG flag to enable flash programming */ - str r6, [r0, #STM32_FLASH_CR_OFFSET] ldrh r6, [r5] /* "*target_address++ = *rp++" */ strh r6, [r4] adds r5, #2 |