+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2009 by Simon Qian *
* SimonQian@SimonQian.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 *
- * (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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#define AVR_JTAG_INS_PROG_PAGEREAD 0x07
/* Data Registers: */
-#define AVR_JTAG_REG_Bypass_Len 1
-#define AVR_JTAG_REG_DeviceID_Len 32
+#define AVR_JTAG_REG_BYPASS_LEN 1
+#define AVR_JTAG_REG_DEVICEID_LEN 32
-#define AVR_JTAG_REG_Reset_Len 1
-#define AVR_JTAG_REG_JTAGID_Len 32
-#define AVR_JTAG_REG_ProgrammingEnable_Len 16
-#define AVR_JTAG_REG_ProgrammingCommand_Len 15
-#define AVR_JTAG_REG_FlashDataByte_Len 16
+#define AVR_JTAG_REG_RESET_LEN 1
+#define AVR_JTAG_REG_JTAGID_LEN 32
+#define AVR_JTAG_REG_PROGRAMMING_ENABLE_LEN 16
+#define AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN 15
+#define AVR_JTAG_REG_FLASH_DATA_BYTE_LEN 16
struct avrf_type {
char name[15];
static int avr_jtag_reset(struct avr_common *avr, uint32_t reset)
{
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_AVR_RESET);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, reset, AVR_JTAG_REG_Reset_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, reset, AVR_JTAG_REG_RESET_LEN);
return ERROR_OK;
}
static int avr_jtag_read_jtagid(struct avr_common *avr, uint32_t *id)
{
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_IDCODE);
- avr_jtag_senddat(avr->jtag_info.tap, id, 0, AVR_JTAG_REG_JTAGID_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, id, 0, AVR_JTAG_REG_JTAGID_LEN);
return ERROR_OK;
}
avr_jtag_reset(avr, 1);
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_ENABLE);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0xA370, AVR_JTAG_REG_ProgrammingEnable_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0xA370, AVR_JTAG_REG_PROGRAMMING_ENABLE_LEN);
return ERROR_OK;
}
static int avr_jtagprg_leaveprogmode(struct avr_common *avr)
{
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_COMMANDS);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2300, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3300, AVR_JTAG_REG_ProgrammingCommand_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2300, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3300, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_ENABLE);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0, AVR_JTAG_REG_ProgrammingEnable_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0, AVR_JTAG_REG_PROGRAMMING_ENABLE_LEN);
avr_jtag_reset(avr, 0);
uint32_t poll_value;
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_COMMANDS);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2380, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3180, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3380, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3380, AVR_JTAG_REG_ProgrammingCommand_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2380, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3180, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3380, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3380, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
do {
poll_value = 0;
avr_jtag_senddat(avr->jtag_info.tap,
&poll_value,
0x3380,
- AVR_JTAG_REG_ProgrammingCommand_Len);
- if (ERROR_OK != mcu_execute_queue())
+ AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ if (mcu_execute_queue() != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("poll_value = 0x%04" PRIx32 "", poll_value);
} while (!(poll_value & 0x0200));
uint32_t poll_value;
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_COMMANDS);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2310, AVR_JTAG_REG_ProgrammingCommand_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x2310, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
/* load extended high byte */
if (ext_addressing)
avr_jtag_senddat(avr->jtag_info.tap,
NULL,
0x0b00 | ((addr >> 17) & 0xFF),
- AVR_JTAG_REG_ProgrammingCommand_Len);
+ AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
/* load addr high byte */
avr_jtag_senddat(avr->jtag_info.tap,
NULL,
0x0700 | ((addr >> 9) & 0xFF),
- AVR_JTAG_REG_ProgrammingCommand_Len);
+ AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
/* load addr low byte */
avr_jtag_senddat(avr->jtag_info.tap,
NULL,
0x0300 | ((addr >> 1) & 0xFF),
- AVR_JTAG_REG_ProgrammingCommand_Len);
+ AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_PAGELOAD);
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_COMMANDS);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3500, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_ProgrammingCommand_Len);
- avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_ProgrammingCommand_Len);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3500, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x3700, AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
do {
poll_value = 0;
avr_jtag_senddat(avr->jtag_info.tap,
&poll_value,
0x3700,
- AVR_JTAG_REG_ProgrammingCommand_Len);
- if (ERROR_OK != mcu_execute_queue())
+ AVR_JTAG_REG_PROGRAMMING_COMMAND_LEN);
+ if (mcu_execute_queue() != ERROR_OK)
return ERROR_FAIL;
LOG_DEBUG("poll_value = 0x%04" PRIx32 "", poll_value);
} while (!(poll_value & 0x0200));
LOG_DEBUG("offset is 0x%08" PRIx32 "", offset);
LOG_DEBUG("count is %" PRIu32 "", count);
- if (ERROR_OK != avr_jtagprg_enterprogmode(avr))
+ if (avr_jtagprg_enterprogmode(avr) != ERROR_OK)
return ERROR_FAIL;
if (bank->size > 0x20000)
avrf_info->probed = false;
avr_jtag_read_jtagid(avr, &device_id);
- if (ERROR_OK != mcu_execute_queue())
+ if (mcu_execute_queue() != ERROR_OK)
return ERROR_FAIL;
LOG_INFO("device id = 0x%08" PRIx32 "", device_id);
}
}
- if (avr_info != NULL) {
+ if (avr_info) {
free(bank->sectors);
/* chip found */
}
avr_jtag_read_jtagid(avr, &device_id);
- if (ERROR_OK != mcu_execute_queue())
+ if (mcu_execute_queue() != ERROR_OK)
return ERROR_FAIL;
LOG_INFO("device id = 0x%08" PRIx32 "", device_id);
}
}
- if (avr_info != NULL) {
+ if (avr_info) {
/* chip found */
command_print_sameline(cmd, "%s - Rev: 0x%" PRIx32 "", avr_info->name,
EXTRACT_VER(device_id));
return ERROR_TARGET_NOT_HALTED;
}
- if ((ERROR_OK != avr_jtagprg_enterprogmode(avr))
- || (ERROR_OK != avr_jtagprg_chiperase(avr))
- || (ERROR_OK != avr_jtagprg_leaveprogmode(avr)))
+ if ((avr_jtagprg_enterprogmode(avr) != ERROR_OK)
+ || (avr_jtagprg_chiperase(avr) != ERROR_OK)
+ || (avr_jtagprg_leaveprogmode(avr) != ERROR_OK))
return ERROR_FAIL;
return ERROR_OK;
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
- if (ERROR_OK != retval)
+ if (retval != ERROR_OK)
return retval;
- if (avrf_mass_erase(bank) == ERROR_OK) {
- /* set all sectors as erased */
- for (unsigned int i = 0; i < bank->num_sectors; i++)
- bank->sectors[i].is_erased = 1;
-
+ if (avrf_mass_erase(bank) == ERROR_OK)
command_print(CMD, "avr mass erase complete");
- } else
+ else
command_print(CMD, "avr mass erase failed");
LOG_DEBUG("%s", __func__);