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arm11 wip

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1317 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2009-01-14 15:25:45 +00:00
parent 882a271205
commit c01e095d03
2 changed files with 19 additions and 9 deletions
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24
src/jtag/jtag.c
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@@ -40,6 +40,7 @@
*/
int jtag_error=ERROR_OK;
typedef struct cmd_queue_page_s
{
void *address;
@@ -1364,6 +1365,11 @@ int jtag_read_buffer(u8 *buffer, scan_command_t *cmd)
return retval;
}
static const char *jtag_tap_name(jtag_tap_t *tap)
{
return (tap == NULL) ? "(unknown)" : tap->dotted_name;
}
int jtag_check_value(u8 *captured, void *priv, scan_field_t *field)
{
int retval = ERROR_OK;
@@ -1382,7 +1388,7 @@ int jtag_check_value(u8 *captured, void *priv, scan_field_t *field)
* acknowledged the error
*/
LOG_WARNING("TAP %s:",
(field->tap == NULL) ? "(unknown)" : field->tap->dotted_name );
jtag_tap_name(field->tap));
if (compare_failed)
{
char *captured_char = buf_to_str(captured, (num_bits > 64) ? 64 : num_bits, 16);
@@ -1698,17 +1704,18 @@ int jtag_validate_chain(void)
tap = NULL;
chain_pos = 0;
int val;
for(;;){
tap = jtag_NextEnabledTap(tap);
if( tap == NULL ){
break;
}
if (buf_get_u32(ir_test, chain_pos, 2) != 0x1)
val = buf_get_u32(ir_test, chain_pos, 2);
if (val != 0x1)
{
char *cbuf = buf_to_str(ir_test, total_ir_length, 16);
LOG_ERROR("Error validating JTAG scan chain, IR mismatch, scan returned 0x%s", cbuf);
LOG_ERROR("Could not validate JTAG scan chain, IR mismatch, scan returned 0x%s. tap=%s pos=%d expected 0x1 got %0x", cbuf, jtag_tap_name(tap), chain_pos, val);
free(cbuf);
free(ir_test);
return ERROR_JTAG_INIT_FAILED;
@@ -1716,10 +1723,11 @@ int jtag_validate_chain(void)
chain_pos += tap->ir_length;
}
if (buf_get_u32(ir_test, chain_pos, 2) != 0x3)
val = buf_get_u32(ir_test, chain_pos, 2);
if (val != 0x3)
{
char *cbuf = buf_to_str(ir_test, total_ir_length, 16);
LOG_ERROR("Error validating JTAG scan chain, IR mismatch, scan returned 0x%s", cbuf);
LOG_ERROR("Could not validate end of JTAG scan chain, IR mismatch, scan returned 0x%s. pos=%d expected 0x3 got %0x", cbuf, chain_pos, val);
free(cbuf);
free(ir_test);
return ERROR_JTAG_INIT_FAILED;
@@ -2249,7 +2257,7 @@ static int jtag_init_inner(struct command_context_s *cmd_ctx)
if (jtag_validate_chain() != ERROR_OK)
{
LOG_ERROR("Could not validate JTAG chain, continuing anyway...");
LOG_WARNING("Could not validate JTAG chain, continuing anyway...");
}
return ERROR_OK;
@@ -2953,6 +2961,7 @@ void jtag_tap_handle_event( jtag_tap_t * tap, enum jtag_tap_event e)
}
}
/* map state number to SVF state string */
const char* jtag_state_name(enum tap_state state)
{
@@ -2981,3 +2990,4 @@ const char* jtag_state_name(enum tap_state state)
return ret;
}