if (tap==NULL)
return ERROR_FAIL;
- if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != (u32)new_instr)
+ if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != (uint32_t)new_instr)
{
scan_field_t field;
- u8 t[4];
+ uint8_t t[4];
field.tap = tap;
field.num_bits = tap->ir_length;
return ERROR_OK;
}
-int mips_ejtag_get_idcode(mips_ejtag_t *ejtag_info, u32 *idcode)
+int mips_ejtag_get_idcode(mips_ejtag_t *ejtag_info, uint32_t *idcode)
{
scan_field_t field;
- jtag_add_end_state(TAP_IDLE);
+ jtag_set_end_state(TAP_IDLE);
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IDCODE, NULL);
return ERROR_OK;
}
-int mips_ejtag_get_impcode(mips_ejtag_t *ejtag_info, u32 *impcode)
+int mips_ejtag_get_impcode(mips_ejtag_t *ejtag_info, uint32_t *impcode)
{
scan_field_t field;
- jtag_add_end_state(TAP_IDLE);
+ jtag_set_end_state(TAP_IDLE);
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IMPCODE, NULL);
return ERROR_OK;
}
-int mips_ejtag_drscan_32(mips_ejtag_t *ejtag_info, u32 *data)
+int mips_ejtag_drscan_32(mips_ejtag_t *ejtag_info, uint32_t *data)
{
jtag_tap_t *tap;
tap = ejtag_info->tap;
if (tap==NULL)
return ERROR_FAIL;
scan_field_t field;
- u8 t[4];
+ uint8_t t[4], r[4];
int retval;
field.tap = tap;
field.out_value = t;
buf_set_u32(field.out_value, 0, field.num_bits, *data);
- field.in_value = (u8*)data;
+ field.in_value = r;
return retval;
}
+ *data = buf_get_u32(field.in_value, 0, 32);
+
keep_alive();
return ERROR_OK;
int mips_ejtag_step_enable(mips_ejtag_t *ejtag_info)
{
- u32 code[] = {
+ uint32_t code[] = {
MIPS32_MTC0(1,31,0), /* move $1 to COP0 DeSave */
MIPS32_MFC0(1,23,0), /* move COP0 Debug to $1 */
MIPS32_ORI(1,1,0x0100), /* set SSt bit in debug reg */
}
int mips_ejtag_step_disable(mips_ejtag_t *ejtag_info)
{
- u32 code[] = {
+ uint32_t code[] = {
MIPS32_MTC0(15,31,0), /* move $15 to COP0 DeSave */
MIPS32_LUI(15,UPPER16(MIPS32_PRACC_STACK)), /* $15 = MIPS32_PRACC_STACK */
MIPS32_ORI(15,15,LOWER16(MIPS32_PRACC_STACK)),
int mips_ejtag_enter_debug(mips_ejtag_t *ejtag_info)
{
- u32 ejtag_ctrl;
- jtag_add_end_state(TAP_IDLE);
+ uint32_t ejtag_ctrl;
+ jtag_set_end_state(TAP_IDLE);
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL);
/* set debug break bit */
int mips_ejtag_exit_debug(mips_ejtag_t *ejtag_info)
{
- u32 inst;
+ uint32_t inst;
inst = MIPS32_DRET;
/* execute our dret instruction */
return ERROR_OK;
}
-int mips_ejtag_read_debug(mips_ejtag_t *ejtag_info, u32* debug_reg)
+int mips_ejtag_read_debug(mips_ejtag_t *ejtag_info, uint32_t* debug_reg)
{
/* read ejtag ECR */
- u32 code[] = {
+ uint32_t code[] = {
MIPS32_MTC0(15,31,0), /* move $15 to COP0 DeSave */
MIPS32_LUI(15,UPPER16(MIPS32_PRACC_STACK)), /* $15 = MIPS32_PRACC_STACK */
MIPS32_ORI(15,15,LOWER16(MIPS32_PRACC_STACK)),
int mips_ejtag_init(mips_ejtag_t *ejtag_info)
{
- u32 ejtag_version;
+ uint32_t ejtag_version;
mips_ejtag_get_impcode(ejtag_info, &ejtag_info->impcode);
LOG_DEBUG("impcode: 0x%8.8x", ejtag_info->impcode);