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minor JTAG init messaging tweaks 

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell 2009-10-08 23:51:50 -07:00
parent 7b650a6abe
commit 5b352c9e79
1 changed files with 4 additions and 2 deletions
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6
src/jtag/core.c
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@ -973,8 +973,9 @@ static bool jtag_examine_chain_end(uint8_t *idcodes, unsigned count, unsigned ma
for (; count < max - 31; count += 32) for (; count < max - 31; count += 32)
{ {
uint32_t idcode = buf_get_u32(idcodes, count, 32); uint32_t idcode = buf_get_u32(idcodes, count, 32);
// do not trigger the warning if the data looks good
if (!triggered && jtag_idcode_is_final(idcode)) /* do not trigger the warning if the data looks good */
if (jtag_idcode_is_final(idcode))
continue; continue;
LOG_WARNING("Unexpected idcode after end of chain: %d 0x%08x", LOG_WARNING("Unexpected idcode after end of chain: %d 0x%08x",
count, (unsigned int)idcode); count, (unsigned int)idcode);
@ -1027,6 +1028,7 @@ static int jtag_examine_chain(void)
/* DR scan to collect BYPASS or IDCODE register contents. /* DR scan to collect BYPASS or IDCODE register contents.
* Then make sure the scan data has both ones and zeroes. * Then make sure the scan data has both ones and zeroes.
*/ */
LOG_DEBUG("DR scan interrogation for IDCODE/BYPASS");
retval = jtag_examine_chain_execute(idcode_buffer, JTAG_MAX_CHAIN_SIZE); retval = jtag_examine_chain_execute(idcode_buffer, JTAG_MAX_CHAIN_SIZE);
if (retval != ERROR_OK) if (retval != ERROR_OK)
return retval; return retval;