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cortex-a: use -dbgbase option 

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2011-03-30 13:34:50 +02:00
parent b75bdb7b04
commit 8d338f3296
1 changed files with 12 additions and 5 deletions
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17
src/target/cortex_a.c
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@ -1861,7 +1861,7 @@ static int cortex_a8_examine_first(struct target *target)
int i; int i;
int retval = ERROR_OK; int retval = ERROR_OK;
uint32_t didr, ctypr, ttypr, cpuid; uint32_t didr, ctypr, ttypr, cpuid;
uint32_t dbgbase, apid; uint32_t dbgbase;
/* We do one extra read to ensure DAP is configured, /* We do one extra read to ensure DAP is configured,
* we call ahbap_debugport_init(swjdp) instead * we call ahbap_debugport_init(swjdp) instead
@ -1870,10 +1870,17 @@ static int cortex_a8_examine_first(struct target *target)
if (retval != ERROR_OK) if (retval != ERROR_OK)
return retval; return retval;
/* Get ROM Table base */ if (!target->dbgbase_set)
retval = dap_get_debugbase(swjdp, 1, &dbgbase, &apid); {
if (retval != ERROR_OK) /* Get ROM Table base */
return retval; uint32_t apid;
retval = dap_get_debugbase(swjdp, 1, &dbgbase, &apid);
if (retval != ERROR_OK)
return retval;
} else
{
dbgbase = target->dbgbase;
}
/* Lookup 0x15 -- Processor DAP */ /* Lookup 0x15 -- Processor DAP */
retval = dap_lookup_cs_component(swjdp, 1, dbgbase, 0x15, retval = dap_lookup_cs_component(swjdp, 1, dbgbase, 0x15,