* Copyright (C) 2006, 2007 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
/* forward declarations */
int xscale_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct target_s *target);
int xscale_init_target(struct command_context_s *cmd_ctx, struct target_s *target);
-int xscale_quit();
+int xscale_quit(void);
int xscale_arch_state(struct target_s *target);
int xscale_poll(target_t *target);
for (;;)
{
- int i;
- for (i=0; i<100; i++)
+ /* if we want to consume the register content (i.e. clear TX_READY),
+ * we have to go straight from Capture-DR to Shift-DR
+ * otherwise, we go from Capture-DR to Exit1-DR to Pause-DR
+ */
+ if (consume)
+ jtag_add_pathmove(3, path);
+ else
{
- /* if we want to consume the register content (i.e. clear TX_READY),
- * we have to go straight from Capture-DR to Shift-DR
- * otherwise, we go from Capture-DR to Exit1-DR to Pause-DR
- */
- if (consume)
- jtag_add_pathmove(3, path);
- else
- {
- jtag_add_pathmove(sizeof(noconsume_path)/sizeof(*noconsume_path), noconsume_path);
- }
-
- jtag_add_dr_scan(3, fields, TAP_RTI);
-
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
- LOG_ERROR("JTAG error while reading TX");
- return ERROR_TARGET_TIMEOUT;
- }
-
- gettimeofday(&now, NULL);
- if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec)&& (now.tv_usec > timeout.tv_usec)))
- {
- LOG_ERROR("time out reading TX register");
- return ERROR_TARGET_TIMEOUT;
- }
- if (!((!(field0_in & 1)) && consume))
- {
- goto done;
- }
+ jtag_add_pathmove(sizeof(noconsume_path)/sizeof(*noconsume_path), noconsume_path);
+ }
+
+ jtag_add_dr_scan(3, fields, TAP_RTI);
+
+ if ((retval = jtag_execute_queue()) != ERROR_OK)
+ {
+ LOG_ERROR("JTAG error while reading TX");
+ return ERROR_TARGET_TIMEOUT;
+ }
+
+ gettimeofday(&now, NULL);
+ if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec)&& (now.tv_usec > timeout.tv_usec)))
+ {
+ LOG_ERROR("time out reading TX register");
+ return ERROR_TARGET_TIMEOUT;
+ }
+ if (!((!(field0_in & 1)) && consume))
+ {
+ goto done;
+ }
+ if (debug_level>=3)
+ {
+ LOG_DEBUG("waiting 100ms");
+ alive_sleep(100); /* avoid flooding the logs */
+ } else
+ {
+ keep_alive();
}
- LOG_DEBUG("waiting 10ms");
- usleep(10*1000); /* avoid flooding the logs */
}
done:
LOG_DEBUG("polling RX");
for (;;)
{
- int i;
- for (i=0; i<10; i++)
+ jtag_add_dr_scan(3, fields, TAP_RTI);
+
+ if ((retval = jtag_execute_queue()) != ERROR_OK)
{
- jtag_add_dr_scan(3, fields, TAP_RTI);
-
- if ((retval = jtag_execute_queue()) != ERROR_OK)
- {
- LOG_ERROR("JTAG error while writing RX");
- return retval;
- }
-
- gettimeofday(&now, NULL);
- if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec)&& (now.tv_usec > timeout.tv_usec)))
- {
- LOG_ERROR("time out writing RX register");
- return ERROR_TARGET_TIMEOUT;
- }
- if (!(field0_in & 1))
- goto done;
+ LOG_ERROR("JTAG error while writing RX");
+ return retval;
+ }
+
+ gettimeofday(&now, NULL);
+ if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec)&& (now.tv_usec > timeout.tv_usec)))
+ {
+ LOG_ERROR("time out writing RX register");
+ return ERROR_TARGET_TIMEOUT;
+ }
+ if (!(field0_in & 1))
+ goto done;
+ if (debug_level>=3)
+ {
+ LOG_DEBUG("waiting 100ms");
+ alive_sleep(100); /* avoid flooding the logs */
+ } else
+ {
+ keep_alive();
}
- LOG_DEBUG("waiting 10ms");
- usleep(10*1000); /* wait 10ms to avoid flooding the logs */
}
done:
"MMU: %s, D-Cache: %s, I-Cache: %s"
"%s",
armv4_5_state_strings[armv4_5->core_state],
- target_debug_reason_strings[target->debug_reason],
+ Jim_Nvp_value2name_simple( nvp_target_debug_reason, target->debug_reason )->name ,
armv4_5_mode_strings[armv4_5_mode_to_number(armv4_5->core_mode)],
buf_get_u32(armv4_5->core_cache->reg_list[ARMV4_5_CPSR].value, 0, 32),
buf_get_u32(armv4_5->core_cache->reg_list[15].value, 0, 32),
armv4_5_common_t *armv4_5 = target->arch_info;
xscale_common_t *xscale = armv4_5->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
if (target->state == TARGET_HALTED)
{
armv4_5_common_t *armv4_5 = target->arch_info;
xscale_common_t *xscale = armv4_5->arch_info;
- LOG_DEBUG("target->state: %s", target_state_strings[target->state]);
+ LOG_DEBUG("target->state: %s",
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name);
/* select DCSR instruction (set endstate to R-T-I to ensure we don't
* end up in T-L-R, which would reset JTAG
target->state = TARGET_RESET;
+ if (target->reset_halt)
+ {
+ int retval;
+ if ((retval = target_halt(target))!=ERROR_OK)
+ return retval;
+ }
+
return ERROR_OK;
}
return ERROR_OK;
}
-int xscale_quit()
+int xscale_quit(void)
{
return ERROR_OK;
projects / fw / openocd / blobdiff