-int arm966e_assert_reset(target_t *target)
-{
- armv4_5_common_t *armv4_5 = target->arch_info;
- arm7_9_common_t *arm7_9 = armv4_5->arch_info;
- arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
- arm966e_common_t *arm966e = arm9tdmi->arch_info;
- reg_t *dbg_ctrl = &arm7_9->eice_cache->reg_list[EICE_DBG_CTRL];
- int retval;
-
- DEBUG("target->state: %s", target_state_strings[target->state]);
-
- if (target->state == TARGET_HALTED || target->state == TARGET_UNKNOWN)
- {
- /* assert SRST and TRST */
- /* system would get ouf sync if we didn't reset test-logic, too */
- if ((retval = jtag_add_reset(1, 1)) != ERROR_OK)
- {
- if (retval == ERROR_JTAG_RESET_CANT_SRST)
- {
- WARNING("can't assert srst");
- return retval;
- }
- else
- {
- ERROR("unknown error");
- exit(-1);
- }
- }
- jtag_add_sleep(5000);
- if ((retval = jtag_add_reset(0, 1)) != ERROR_OK)
- {
- if (retval == ERROR_JTAG_RESET_WOULD_ASSERT_TRST)
- {
- WARNING("srst resets test logic, too");
- retval = jtag_add_reset(1, 1);
- }
- }
- }
- else
- {
- if ((retval = jtag_add_reset(0, 1)) != ERROR_OK)
- {
- if (retval == ERROR_JTAG_RESET_WOULD_ASSERT_TRST)
- {
- WARNING("srst resets test logic, too");
- retval = jtag_add_reset(1, 1);
- }
-
- if (retval == ERROR_JTAG_RESET_CANT_SRST)
- {
- WARNING("can't assert srst");
- return retval;
- }
- else if (retval != ERROR_OK)
- {
- ERROR("unknown error");
- exit(-1);
- }
- }
- }
-
- target->state = TARGET_RESET;
- jtag_add_sleep(50000);
-
- armv4_5_invalidate_core_regs(target);
-
- return ERROR_OK;
-}