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- stm32 flash driver now checks for correct target 

git-svn-id: svn://svn.berlios.de/openocd/trunk@288 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
ntfreak 2008-02-10 15:46:14 +00:00
parent 53bbd36c7d
commit fb74f48b53
1 changed files with 11 additions and 0 deletions
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11
src/flash/stm32x.c
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@ -644,9 +644,20 @@ int stm32x_probe(struct flash_bank_s *bank)
stm32x_flash_bank_t *stm32x_info = bank->driver_priv; stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
int i; int i;
u16 num_sectors; u16 num_sectors;
u32 device_id;
stm32x_info->probed = 0; stm32x_info->probed = 0;
/* read stm32 device id register */
target_read_u32(target, 0xE0042000, &device_id);
INFO( "device id = 0x%08x", device_id );
if (!(device_id & 0x410))
{
WARNING( "Cannot identify target as a STM32 family." );
return ERROR_FLASH_OPERATION_FAILED;
}
/* get flash size from target */ /* get flash size from target */
target_read_u16(target, 0x1FFFF7E0, &num_sectors); target_read_u16(target, 0x1FFFF7E0, &num_sectors);
INFO( "flash size = %dkbytes", num_sectors ); INFO( "flash size = %dkbytes", num_sectors );