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Cortex-A8: debug messaging tweaks 

Make that "TODO" message say what needs to be done.
Say what part of examining failed.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell 2010-01-27 13:24:21 -08:00
parent 30365886da
commit 2b5c444a32
1 changed files with 6 additions and 5 deletions
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11
src/target/cortex_a8.c
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@ -1461,7 +1461,8 @@ static int cortex_a8_examine_first(struct target *target)
int retval = ERROR_OK; int retval = ERROR_OK;
uint32_t didr, ctypr, ttypr, cpuid; uint32_t didr, ctypr, ttypr, cpuid;
LOG_DEBUG("TODO"); /* stop assuming this is an OMAP! */
LOG_DEBUG("TODO - autoconfigure");
/* Here we shall insert a proper ROM Table scan */ /* Here we shall insert a proper ROM Table scan */
armv7a->debug_base = OMAP3530_DEBUG_BASE; armv7a->debug_base = OMAP3530_DEBUG_BASE;
@ -1474,28 +1475,28 @@ static int cortex_a8_examine_first(struct target *target)
if ((retval = mem_ap_read_atomic_u32(swjdp, if ((retval = mem_ap_read_atomic_u32(swjdp,
armv7a->debug_base + CPUDBG_CPUID, &cpuid)) != ERROR_OK) armv7a->debug_base + CPUDBG_CPUID, &cpuid)) != ERROR_OK)
{ {
LOG_DEBUG("Examine failed"); LOG_DEBUG("Examine %s failed", "CPUID");
return retval; return retval;
} }
if ((retval = mem_ap_read_atomic_u32(swjdp, if ((retval = mem_ap_read_atomic_u32(swjdp,
armv7a->debug_base + CPUDBG_CTYPR, &ctypr)) != ERROR_OK) armv7a->debug_base + CPUDBG_CTYPR, &ctypr)) != ERROR_OK)
{ {
LOG_DEBUG("Examine failed"); LOG_DEBUG("Examine %s failed", "CTYPR");
return retval; return retval;
} }
if ((retval = mem_ap_read_atomic_u32(swjdp, if ((retval = mem_ap_read_atomic_u32(swjdp,
armv7a->debug_base + CPUDBG_TTYPR, &ttypr)) != ERROR_OK) armv7a->debug_base + CPUDBG_TTYPR, &ttypr)) != ERROR_OK)
{ {
LOG_DEBUG("Examine failed"); LOG_DEBUG("Examine %s failed", "TTYPR");
return retval; return retval;
} }
if ((retval = mem_ap_read_atomic_u32(swjdp, if ((retval = mem_ap_read_atomic_u32(swjdp,
armv7a->debug_base + CPUDBG_DIDR, &didr)) != ERROR_OK) armv7a->debug_base + CPUDBG_DIDR, &didr)) != ERROR_OK)
{ {
LOG_DEBUG("Examine failed"); LOG_DEBUG("Examine %s failed", "DIDR");
return retval; return retval;
} }