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update zy1000 to svn head jtag api

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1197 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-12-01 14:21:24 +00:00
parent b8db7aa18b
commit 1006986ab1
5 changed files with 82 additions and 99 deletions
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71
src/jtag/zy1000.c
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@@ -492,43 +492,39 @@ int interface_jtag_add_end_state(enum tap_state state)
int interface_jtag_add_ir_scan(int num_fields, scan_field_t *fields, enum tap_state state)
{
int i, j;
int j;
int scan_size = 0;
jtag_device_t *device;
for (i=0; i < jtag_num_devices; i++)
jtag_tap_t *tap, *nextTap;
for(tap = jtag_NextEnabledTap(NULL); tap!= NULL; tap=nextTap)
{
int pause=i==(jtag_num_devices-1);
int found = 0;
device = jtag_get_device(i);
if (device==NULL)
{
return ERROR_FAIL;
}
nextTap=jtag_NextEnabledTap(tap);
int pause=(nextTap==NULL);
scan_size = device->ir_length;
int found = 0;
scan_size = tap->ir_length;
/* search the list */
for (j=0; j < num_fields; j++)
{
if (i == fields[j].device)
if (tap == fields[j].tap)
{
found = 1;
if ((jtag_verify_capture_ir)&&(fields[j].in_handler==NULL))
{
jtag_set_check_value(fields+j, device->expected, device->expected_mask, NULL);
jtag_set_check_value(fields+j, tap->expected, tap->expected_mask, NULL);
} else if (jtag_verify_capture_ir)
{
fields[j].in_check_value = device->expected;
fields[j].in_check_mask = device->expected_mask;
fields[j].in_check_value = tap->expected;
fields[j].in_check_mask = tap->expected_mask;
}
scanFields(1, fields+j, TAP_SI, pause);
/* update device information */
buf_cpy(fields[j].out_value, device->cur_instr, scan_size);
buf_cpy(fields[j].out_value, tap->cur_instr, scan_size);
device->bypass = 0;
tap->bypass = 0;
break;
}
}
@@ -544,8 +540,8 @@ int interface_jtag_add_ir_scan(int num_fields, scan_field_t *fields, enum tap_st
tmp.num_bits = scan_size;
scanFields(1, &tmp, TAP_SI, pause);
/* update device information */
buf_cpy(tmp.out_value, device->cur_instr, scan_size);
device->bypass = 1;
buf_cpy(tmp.out_value, tap->cur_instr, scan_size);
tap->bypass = 1;
}
}
gotoEndState();
@@ -569,15 +565,18 @@ int interface_jtag_add_plain_ir_scan(int num_fields, scan_field_t *fields, enum
int interface_jtag_add_dr_scan(int num_fields, scan_field_t *fields, enum tap_state state)
{
int i, j;
for (i=0; i < jtag_num_devices; i++)
int j;
jtag_tap_t *tap, *nextTap;
for(tap = jtag_NextEnabledTap(NULL); tap!= NULL; tap=nextTap)
{
int found = 0;
int pause = (i==(jtag_num_devices-1));
nextTap=jtag_NextEnabledTap(tap);
int found=0;
int pause=(nextTap==NULL);
for (j=0; j < num_fields; j++)
{
if (i == fields[j].device)
if (tap == fields[j].tap)
{
found = 1;
@@ -586,15 +585,6 @@ int interface_jtag_add_dr_scan(int num_fields, scan_field_t *fields, enum tap_st
}
if (!found)
{
#ifdef _DEBUG_JTAG_IO_
/* if a device isn't listed, the BYPASS register should be selected */
if (!jtag_get_device(i)->bypass)
{
LOG_ERROR("BUG: no scan data for a device not in BYPASS");
exit(-1);
}
#endif
scan_field_t tmp;
/* program the scan field to 1 bit length, and ignore it's value */
tmp.num_bits = 1;
@@ -610,13 +600,6 @@ int interface_jtag_add_dr_scan(int num_fields, scan_field_t *fields, enum tap_st
}
else
{
#ifdef _DEBUG_JTAG_IO_
/* if a device is listed, the BYPASS register must not be selected */
if (jtag_get_device(i)->bypass)
{
LOG_WARNING("scan data for a device in BYPASS");
}
#endif
}
}
gotoEndState();
@@ -739,11 +722,11 @@ int interface_jtag_add_pathmove(int num_states, enum tap_state *path)
void embeddedice_write_dcc(int chain_pos, int reg_addr, u8 *buffer, int little, int count)
void embeddedice_write_dcc(jtag_tap_t *tap, int reg_addr, u8 *buffer, int little, int count)
{
// static int const reg_addr=0x5;
enum tap_state end_state=cmd_queue_end_state;
if (jtag_num_devices==1)
if (jtag_NextEnabledTap(jtag_NextEnabledTap(NULL))==NULL)
{
/* better performance via code duplication */
if (little)
@@ -771,7 +754,7 @@ void embeddedice_write_dcc(int chain_pos, int reg_addr, u8 *buffer, int little,
int i;
for (i = 0; i < count; i++)
{
embeddedice_write_reg_inner(chain_pos, reg_addr, fast_target_buffer_get_u32(buffer, little));
embeddedice_write_reg_inner(tap, reg_addr, fast_target_buffer_get_u32(buffer, little));
buffer += 4;
}
}