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-rw-r--r--src/target/xscale.c79
1 files changed, 35 insertions, 44 deletions
diff --git a/src/target/xscale.c b/src/target/xscale.c
index e3112ceb..d3943561 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -226,11 +226,13 @@ int xscale_jtag_set_instr(jtag_tap_t *tap, u32 new_instr)
field.out_value = calloc(CEIL(field.num_bits, 8), 1);
buf_set_u32(field.out_value, 0, field.num_bits, new_instr);
- field.in_value = NULL;
- jtag_set_check_value(&field, tap->expected, tap->expected_mask, NULL);
+ u8 tmp[4];
+ field.in_value = tmp;
jtag_add_ir_scan(1, &field, TAP_INVALID);
+ jtag_check_value_mask(&field, tap->expected, tap->expected_mask);
+
free(field.out_value);
}
@@ -261,29 +263,26 @@ int xscale_read_dcsr(target_t *target)
fields[0].tap = xscale->jtag_info.tap;
fields[0].num_bits = 3;
fields[0].out_value = &field0;
-
- fields[0].in_value = NULL;
- jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
+ u8 tmp;
+ fields[0].in_value = &tmp;
fields[1].tap = xscale->jtag_info.tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
-
fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = xscale->jtag_info.tap;
fields[2].num_bits = 1;
fields[2].out_value = &field2;
-
- fields[2].in_value = NULL;
- jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
+ u8 tmp2;
+ fields[2].in_value = &tmp2;
jtag_add_dr_scan(3, fields, TAP_INVALID);
+ jtag_check_value_mask(fields+0, &field0_check_value, &field0_check_mask);
+ jtag_check_value_mask(fields+2, &field2_check_value, &field2_check_mask);
+
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
LOG_ERROR("JTAG error while reading DCSR");
@@ -339,8 +338,8 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
fields[0].tap = xscale->jtag_info.tap;
fields[0].num_bits = 3;
fields[0].out_value = NULL;
- fields[0].in_value = NULL;
- jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
+ u8 tmp2;
+ fields[0].in_value = &tmp2;
fields[1].tap = xscale->jtag_info.tap;
fields[1].num_bits = 32;
@@ -352,8 +351,8 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
fields[2].tap = xscale->jtag_info.tap;
fields[2].num_bits = 1;
fields[2].out_value = NULL;
- fields[2].in_value = NULL;
- jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
+ u8 tmp3;
+ fields[2].in_value = &tmp3;
jtag_add_end_state(TAP_IDLE);
xscale_jtag_set_instr(xscale->jtag_info.tap, xscale->jtag_info.dbgtx);
@@ -372,6 +371,9 @@ int xscale_receive(target_t *target, u32 *buffer, int num_words)
jtag_add_pathmove(3, path);
jtag_add_dr_scan_now(3, fields, TAP_IDLE);
+ jtag_check_value_mask(fields+0, &field0_check_value, &field0_check_mask);
+ jtag_check_value_mask(fields+2, &field2_check_value, &field2_check_mask);
+
field1[i]=buf_get_u32(tmp, 0, 32);
words_scheduled++;
@@ -454,26 +456,19 @@ int xscale_read_tx(target_t *target, int consume)
fields[0].tap = xscale->jtag_info.tap;
fields[0].num_bits = 3;
fields[0].out_value = NULL;
-
fields[0].in_value = &field0_in;
- jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
fields[1].tap = xscale->jtag_info.tap;
fields[1].num_bits = 32;
fields[1].out_value = NULL;
-
fields[1].in_value = xscale->reg_cache->reg_list[XSCALE_TX].value;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = xscale->jtag_info.tap;
fields[2].num_bits = 1;
fields[2].out_value = NULL;
-
- fields[2].in_value = NULL;
- jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
+ u8 tmp;
+ fields[2].in_value = &tmp;
gettimeofday(&timeout, NULL);
timeval_add_time(&timeout, 1, 0);
@@ -493,6 +488,9 @@ int xscale_read_tx(target_t *target, int consume)
jtag_add_dr_scan(3, fields, TAP_IDLE);
+ jtag_check_value_mask(fields+0, &field0_check_value, &field0_check_mask);
+ jtag_check_value_mask(fields+2, &field2_check_value, &field2_check_mask);
+
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
LOG_ERROR("JTAG error while reading TX");
@@ -550,26 +548,19 @@ int xscale_write_rx(target_t *target)
fields[0].tap = xscale->jtag_info.tap;
fields[0].num_bits = 3;
fields[0].out_value = &field0_out;
-
fields[0].in_value = &field0_in;
- jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
fields[1].tap = xscale->jtag_info.tap;
fields[1].num_bits = 32;
fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_RX].value;
-
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = xscale->jtag_info.tap;
fields[2].num_bits = 1;
fields[2].out_value = &field2;
-
- fields[2].in_value = NULL;
- jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
+ u8 tmp;
+ fields[2].in_value = &tmp;
gettimeofday(&timeout, NULL);
timeval_add_time(&timeout, 1, 0);
@@ -580,6 +571,9 @@ int xscale_write_rx(target_t *target)
{
jtag_add_dr_scan(3, fields, TAP_IDLE);
+ jtag_check_value_mask(fields+0, &field0_check_value, &field0_check_mask);
+ jtag_check_value_mask(fields+2, &field2_check_value, &field2_check_mask);
+
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
LOG_ERROR("JTAG error while writing RX");
@@ -725,29 +719,26 @@ int xscale_write_dcsr(target_t *target, int hold_rst, int ext_dbg_brk)
fields[0].tap = xscale->jtag_info.tap;
fields[0].num_bits = 3;
fields[0].out_value = &field0;
-
- fields[0].in_value = NULL;
- jtag_set_check_value(fields+0, &field0_check_value, &field0_check_mask, NULL);
+ u8 tmp;
+ fields[0].in_value = &tmp;
fields[1].tap = xscale->jtag_info.tap;
fields[1].num_bits = 32;
fields[1].out_value = xscale->reg_cache->reg_list[XSCALE_DCSR].value;
-
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = xscale->jtag_info.tap;
fields[2].num_bits = 1;
fields[2].out_value = &field2;
-
- fields[2].in_value = NULL;
- jtag_set_check_value(fields+2, &field2_check_value, &field2_check_mask, NULL);
+ u8 tmp2;
+ fields[2].in_value = &tmp2;
jtag_add_dr_scan(3, fields, TAP_INVALID);
+ jtag_check_value_mask(fields+0, &field0_check_value, &field0_check_mask);
+ jtag_check_value_mask(fields+2, &field2_check_value, &field2_check_mask);
+
if ((retval = jtag_execute_queue()) != ERROR_OK)
{
LOG_ERROR("JTAG error while writing DCSR");
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-23 15:21:02 +0000