aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorUwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>2016-03-02 13:17:04 +0100
committerFreddie Chopin <freddie.chopin@gmail.com>2016-05-04 22:56:37 +0100
commit0a432e42aa1f106a04935b239a6be43dabc9e389 (patch)
tree03f134717f0d5353fa93b0c55d0e425d00d427e3
parent934ed07b0d05448a553d19daa14ad6196fc0c0fe (diff)
src/flash/nor/stm32f2x.c: Really erase second bank if requested.
Taken from git://git.ac6.fr/openocd commit e8ed67c42227b7072 Change-Id: Ic7f529aecd1603b8c083c3c9ce96a0f13dd604e0 Signed-off-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> Reviewed-on: http://openocd.zylin.com/3374 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
-rw-r--r--src/flash/nor/stm32f2x.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
index 606c0a79..5fb2c7ea 100644
--- a/src/flash/nor/stm32f2x.c
+++ b/src/flash/nor/stm32f2x.c
@@ -1114,6 +1114,7 @@ COMMAND_HANDLER(stm32x_handle_unlock_command)
static int stm32x_mass_erase(struct flash_bank *bank)
{
int retval;
+ uint32_t flash_mer;
struct target *target = bank->target;
struct stm32x_flash_bank *stm32x_info = NULL;
@@ -1130,13 +1131,14 @@ static int stm32x_mass_erase(struct flash_bank *bank)
/* mass erase flash memory */
if (stm32x_info->has_large_mem)
- retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_MER | FLASH_MER1);
+ flash_mer = FLASH_MER | FLASH_MER1;
else
- retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_MER);
+ flash_mer = FLASH_MER;
+ retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), flash_mer);
if (retval != ERROR_OK)
return retval;
retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR),
- FLASH_MER | FLASH_STRT);
+ flash_mer | FLASH_STRT);
if (retval != ERROR_OK)
return retval;