Change-Id: I32fed3332857737048dd12da94fcaba140acb726
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/4006
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
#include "mips_ejtag.h"
#include "mips32_dmaacc.h"
#include "mips_ejtag.h"
#include "mips32_dmaacc.h"
-void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, int new_instr)
+void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, uint32_t new_instr)
+ assert(ejtag_info->tap != NULL);
+ struct jtag_tap *tap = ejtag_info->tap;
- tap = ejtag_info->tap;
- assert(tap != NULL);
+ if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr) {
- if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != (uint32_t)new_instr) {
field.num_bits = tap->ir_length;
field.num_bits = tap->ir_length;
field.out_value = t;
buf_set_u32(t, 0, field.num_bits, new_instr);
field.out_value = t;
buf_set_u32(t, 0, field.num_bits, new_instr);
field.in_value = NULL;
jtag_add_ir_scan(tap, &field, TAP_IDLE);
field.in_value = NULL;
jtag_add_ir_scan(tap, &field, TAP_IDLE);
void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data)
{
void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data)
{
- struct jtag_tap *tap;
- tap = ejtag_info->tap;
- assert(tap != NULL);
+ assert(ejtag_info->tap != NULL);
+ struct jtag_tap *tap = ejtag_info->tap;
field.out_value = &data;
field.in_value = NULL;
field.out_value = &data;
field.in_value = NULL;
int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data)
{
int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data)
{
- struct jtag_tap *tap;
-
- tap = ejtag_info->tap;
- assert(tap != NULL);
+ assert(ejtag_info->tap != NULL);
+ struct jtag_tap *tap = ejtag_info->tap;
struct scan_field fields[2];
struct scan_field fields[2];
- uint8_t spracc = 0;
- uint8_t t[4] = {0, 0, 0, 0};
/* fastdata 1-bit register */
fields[0].num_bits = 1;
/* fastdata 1-bit register */
fields[0].num_bits = 1;
fields[0].out_value = &spracc;
fields[0].in_value = NULL;
/* processor access data register 32 bit */
fields[1].num_bits = 32;
fields[0].out_value = &spracc;
fields[0].in_value = NULL;
/* processor access data register 32 bit */
fields[1].num_bits = 32;
+
+ uint8_t t[4] = {0, 0, 0, 0};
fields[1].out_value = t;
if (write_t) {
fields[1].out_value = t;
if (write_t) {
uint32_t ejtag_dba_step_size; /* size of step till next *DBAn register. */
};
uint32_t ejtag_dba_step_size; /* size of step till next *DBAn register. */
};
-void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info,
- int new_instr);
+void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, uint32_t new_instr);
int mips_ejtag_enter_debug(struct mips_ejtag *ejtag_info);
int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info);
int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode);
int mips_ejtag_enter_debug(struct mips_ejtag *ejtag_info);
int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info);
int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode);
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