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cortex_a: Call ahbap_debugport_init on the discovered AP and not 0 

Change-Id: I76bb9bd800697776a375ab803402780c3c7bea35
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3145
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
This commit is contained in:
Andreas Fritiofson 2015-12-06 01:19:19 +01:00
parent 5ae2fbda2b
commit cd12c423dc
1 changed files with 8 additions and 7 deletions
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15
src/target/cortex_a.c
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@ -2935,19 +2935,20 @@ static int cortex_a_examine_first(struct target *target)
int retval = ERROR_OK;
uint32_t didr, ctypr, ttypr, cpuid, dbg_osreg;
/* We do one extra read to ensure DAP is configured,
* we call ahbap_debugport_init(swjdp) instead
*/
retval = ahbap_debugport_init(swjdp, 0);
if (retval != ERROR_OK)
return retval;
/* Search for the APB-AB - it is needed for access to debug registers */
retval = dap_find_ap(swjdp, AP_TYPE_APB_AP, &armv7a->debug_ap);
if (retval != ERROR_OK) {
LOG_ERROR("Could not find APB-AP for debug access");
return retval;
}
/* We do one extra read to ensure DAP is configured,
* we call ahbap_debugport_init(swjdp) instead
*/
retval = ahbap_debugport_init(swjdp, armv7a->debug_ap);
if (retval != ERROR_OK)
return retval;
/* Search for the AHB-AB */
retval = dap_find_ap(swjdp, AP_TYPE_AHB_AP, &armv7a->memory_ap);
if (retval != ERROR_OK) {