+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2007 by Dominic Rath *
* Dominic.Rath@gmx.de *
- * *
- * 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 *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "etb.h"
#include "register.h"
-static char *etb_reg_list[] = {
+static const char * const etb_reg_list[] = {
"ETB_identification",
"ETB_ram_depth",
"ETB_ram_width",
struct jtag_tap *tap;
tap = etb->tap;
- if (tap == NULL)
+ if (!tap)
return ERROR_FAIL;
if (buf_get_u32(tap->cur_instr, 0, tap->ir_length) != new_instr) {
for (i = 0; i < num_regs; i++) {
reg_list[i].name = etb_reg_list[i];
reg_list[i].size = 32;
- reg_list[i].dirty = 0;
- reg_list[i].valid = 0;
+ reg_list[i].dirty = false;
+ reg_list[i].valid = false;
reg_list[i].value = calloc(1, 4);
reg_list[i].arch_info = &arch_info[i];
reg_list[i].type = &etb_reg_type;
fields[0].in_value = NULL;
fields[1].num_bits = 7;
- uint8_t temp1;
+ uint8_t temp1 = 0;
fields[1].out_value = &temp1;
buf_set_u32(&temp1, 0, 7, 4);
fields[1].in_value = NULL;
fields[2].num_bits = 1;
- uint8_t temp2;
+ uint8_t temp2 = 0;
fields[2].out_value = &temp2;
buf_set_u32(&temp2, 0, 1, 0);
fields[2].in_value = NULL;
fields[0].check_mask = NULL;
fields[1].num_bits = 7;
- uint8_t temp1;
+ uint8_t temp1 = 0;
fields[1].out_value = &temp1;
buf_set_u32(&temp1, 0, 7, reg_addr);
fields[1].in_value = NULL;
fields[1].check_mask = NULL;
fields[2].num_bits = 1;
- uint8_t temp2;
+ uint8_t temp2 = 0;
fields[2].out_value = &temp2;
buf_set_u32(&temp2, 0, 1, 0);
fields[2].in_value = NULL;
}
buf_set_u32(reg->value, 0, reg->size, value);
- reg->valid = 1;
- reg->dirty = 0;
+ reg->valid = true;
+ reg->dirty = false;
return ERROR_OK;
}
fields[0].num_bits = 32;
uint8_t temp0[4];
fields[0].out_value = temp0;
- buf_set_u32(&temp0, 0, 32, value);
+ buf_set_u32(temp0, 0, 32, value);
fields[0].in_value = NULL;
fields[1].num_bits = 7;
- uint8_t temp1;
+ uint8_t temp1 = 0;
fields[1].out_value = &temp1;
buf_set_u32(&temp1, 0, 7, reg_addr);
fields[1].in_value = NULL;
fields[2].num_bits = 1;
- uint8_t temp2;
+ uint8_t temp2 = 0;
fields[2].out_value = &temp2;
buf_set_u32(&temp2, 0, 1, 1);
fields[2].in_value = NULL;
arm = target_to_arm(target);
if (!is_arm(arm)) {
- command_print(CMD_CTX, "ETB: '%s' isn't an ARM", CMD_ARGV[0]);
+ command_print(CMD, "ETB: '%s' isn't an ARM", CMD_ARGV[0]);
return ERROR_FAIL;
}
tap = jtag_tap_by_string(CMD_ARGV[1]);
- if (tap == NULL) {
- command_print(CMD_CTX, "ETB: TAP %s does not exist", CMD_ARGV[1]);
+ if (!tap) {
+ command_print(CMD, "ETB: TAP %s does not exist", CMD_ARGV[1]);
return ERROR_FAIL;
}
target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm)) {
- command_print(CMD_CTX, "ETB: current target isn't an ARM");
+ command_print(CMD, "ETB: current target isn't an ARM");
return ERROR_FAIL;
}
etm = arm->etm;
if (!etm) {
- command_print(CMD_CTX, "ETB: target has no ETM configured");
+ command_print(CMD, "ETB: target has no ETM configured");
return ERROR_FAIL;
}
if (etm->capture_driver != &etb_capture_driver) {
- command_print(CMD_CTX, "ETB: target not using ETB");
+ command_print(CMD, "ETB: target not using ETB");
return ERROR_FAIL;
}
etb = arm->etm->capture_driver_priv;
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], new_value);
if ((new_value < 2) || (new_value > 100))
- command_print(CMD_CTX,
+ command_print(CMD,
"valid percentages are 2%% to 100%%");
else
etb->trigger_percent = (unsigned) new_value;
}
- command_print(CMD_CTX, "%d percent of tracebuffer fills after trigger",
+ command_print(CMD, "%d percent of tracebuffer fills after trigger",
etb->trigger_percent);
return ERROR_OK;
.mode = COMMAND_ANY,
.help = "Embedded Trace Buffer command group",
.chain = etb_config_command_handlers,
+ .usage = "",
},
COMMAND_REGISTRATION_DONE
};