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stm32: determine all cpu types and use common examine

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This patch determine all cpu types and not only
the cortex M3 and the stm32 target use the common
target examine function from the cortex_m sources.

Change-Id: If689dd994b3855284b927fc4b206f420cf32b6c7
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/511
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Mathias K
2012-03-12 11:28:49 +01:00
committed by Spencer Oliver
parent 6f5b9e9304
commit e2073cc18a
4 changed files with 16 additions and 65 deletions
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10
src/target/cortex_m.c
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@@ -1756,7 +1756,7 @@ fail1:
*/
}
static int cortex_m3_examine(struct target *target)
int cortex_m3_examine(struct target *target)
{
int retval;
uint32_t cpuid, fpcr;
@@ -1776,9 +1776,11 @@ static int cortex_m3_examine(struct target *target)
if (retval != ERROR_OK)
return retval;
if (((cpuid >> 4) & 0xc3f) == 0xc23)
LOG_DEBUG("Cortex-M3 r%" PRId8 "p%" PRId8 " processor detected",
(uint8_t)((cpuid >> 20) & 0xf), (uint8_t)((cpuid >> 0) & 0xf));
/* Get CPU Type */
i = (cpuid >> 4) & 0xf;
LOG_DEBUG("Cortex-M%d r%" PRId8 "p%" PRId8 " processor detected",
i, (uint8_t)((cpuid >> 20) & 0xf), (uint8_t)((cpuid >> 0) & 0xf));
LOG_DEBUG("cpuid: 0x%8.8" PRIx32 "", cpuid);
/* NOTE: FPB and DWT are both optional. */