#define AVR_JTAG_REG_ProgrammingCommand_Len 15
#define AVR_JTAG_REG_FlashDataByte_Len 16
-avrf_type_t avft_chips_info[] =
+struct avrf_type avft_chips_info[] =
{
// name, chip_id, flash_page_size, flash_page_num, eeprom_page_size, eeprom_page_num
{"atmega128", 0x9702, 256, 512, 8, 512},
};
-static int avrf_register_commands(struct command_context_s *cmd_ctx);
-static int avrf_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-static int avrf_erase(struct flash_bank_s *bank, int first, int last);
-static int avrf_protect(struct flash_bank_s *bank, int set, int first, int last);
-static int avrf_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
-static int avrf_probe(struct flash_bank_s *bank);
-static int avrf_auto_probe(struct flash_bank_s *bank);
-//static int avrf_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-static int avrf_protect_check(struct flash_bank_s *bank);
-static int avrf_info(struct flash_bank_s *bank, char *buf, int buf_size);
-
-static int avrf_handle_mass_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
-extern int avr_jtag_sendinstr(jtag_tap_t *tap, u8 *ir_in, u8 ir_out);
-extern int avr_jtag_senddat(jtag_tap_t *tap, u32 *dr_in, u32 dr_out, int len);
-
-extern int mcu_write_ir(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int ir_len, int rti);
-extern int mcu_write_dr(jtag_tap_t *tap, u8 *ir_in, u8 *ir_out, int dr_len, int rti);
-extern int mcu_write_ir_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int ir_len, int rti);
-extern int mcu_write_dr_u8(jtag_tap_t *tap, u8 *ir_in, u8 ir_out, int dr_len, int rti);
-extern int mcu_write_ir_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int ir_len, int rti);
-extern int mcu_write_dr_u16(jtag_tap_t *tap, u16 *ir_in, u16 ir_out, int dr_len, int rti);
-extern int mcu_write_ir_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int ir_len, int rti);
-extern int mcu_write_dr_u32(jtag_tap_t *tap, u32 *ir_in, u32 ir_out, int dr_len, int rti);
-extern int mcu_execute_queue(void);
-
-flash_driver_t avr_flash =
-{
- .name = "avr",
- .register_commands = avrf_register_commands,
- .flash_bank_command = avrf_flash_bank_command,
- .erase = avrf_erase,
- .protect = avrf_protect,
- .write = avrf_write,
- .probe = avrf_probe,
- .auto_probe = avrf_auto_probe,
- .erase_check = default_flash_mem_blank_check,
- .protect_check = avrf_protect_check,
- .info = avrf_info
-};
+int avr_jtag_sendinstr(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out);
+int avr_jtag_senddat(struct jtag_tap *tap, uint32_t *dr_in, uint32_t dr_out, int len);
+
+int mcu_write_ir(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int ir_len, int rti);
+int mcu_write_dr(struct jtag_tap *tap, uint8_t *ir_in, uint8_t *ir_out, int dr_len, int rti);
+int mcu_write_ir_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u8(struct jtag_tap *tap, uint8_t *ir_in, uint8_t ir_out, int dr_len, int rti);
+int mcu_write_ir_u16(struct jtag_tap *tap, uint16_t *ir_in, uint16_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u16(struct jtag_tap *tap, uint16_t *ir_in, uint16_t ir_out, int dr_len, int rti);
+int mcu_write_ir_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int ir_len, int rti);
+int mcu_write_dr_u32(struct jtag_tap *tap, uint32_t *ir_in, uint32_t ir_out, int dr_len, int rti);
+int mcu_execute_queue(void);
/* avr program functions */
-static int avr_jtag_reset(avr_common_t *avr, u32 reset)
+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);
-
+
return ERROR_OK;
}
-static int avr_jtag_read_jtagid(avr_common_t *avr, u32 *id)
+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);
-
+
return ERROR_OK;
}
-static int avr_jtagprg_enterprogmode(avr_common_t *avr)
+static int avr_jtagprg_enterprogmode(struct avr_common *avr)
{
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);
-
+
return ERROR_OK;
}
-static int avr_jtagprg_leaveprogmode(avr_common_t *avr)
+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, 0, AVR_JTAG_REG_ProgrammingEnable_Len);
avr_jtag_reset(avr, 0);
-
+
return ERROR_OK;
}
-static int avr_jtagprg_chiperase(avr_common_t *avr)
+static int avr_jtagprg_chiperase(struct avr_common *avr)
{
- u32 poll_value;
-
+ 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);
-
- do{
+
+ 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())
{
return ERROR_FAIL;
}
- LOG_DEBUG("poll_value = 0x%04X", poll_value);
- }while(!(poll_value & 0x0200));
-
+ LOG_DEBUG("poll_value = 0x%04" PRIx32 "", poll_value);
+ } while (!(poll_value & 0x0200));
+
return ERROR_OK;
}
-static int avr_jtagprg_writeflashpage(avr_common_t *avr, u8 *page_buf, u32 buf_size, u32 addr, u32 page_size)
+static int avr_jtagprg_writeflashpage(struct avr_common *avr, uint8_t *page_buf, uint32_t buf_size, uint32_t addr, uint32_t page_size)
{
- u32 i, poll_value;
-
+ uint32_t i, 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);
-
+
// load addr high byte
avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x0700 | ((addr >> 9) & 0xFF), AVR_JTAG_REG_ProgrammingCommand_Len);
-
+
// load addr low byte
avr_jtag_senddat(avr->jtag_info.tap, NULL, 0x0300 | ((addr >> 1) & 0xFF), AVR_JTAG_REG_ProgrammingCommand_Len);
-
+
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_PAGELOAD);
-
+
for (i = 0; i < page_size; i++)
{
if (i < buf_size)
avr_jtag_senddat(avr->jtag_info.tap, NULL, 0xFF, 8);
}
}
-
+
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);
-
- do{
+
+ 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())
{
return ERROR_FAIL;
}
- LOG_DEBUG("poll_value = 0x%04X", poll_value);
- }while(!(poll_value & 0x0200));
-
- return ERROR_OK;
-}
+ LOG_DEBUG("poll_value = 0x%04" PRIx32 "", poll_value);
+ } while (!(poll_value & 0x0200));
-/* interface command */
-static int avrf_register_commands(struct command_context_s *cmd_ctx)
-{
- command_t *avr_cmd = register_command(cmd_ctx, NULL, "avr", NULL, COMMAND_ANY, "avr flash specific commands");
-
- register_command(cmd_ctx, avr_cmd, "mass_erase", avrf_handle_mass_erase_command, COMMAND_EXEC,
- "mass erase device");
-
return ERROR_OK;
}
-static int avrf_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(avrf_flash_bank_command)
{
- avrf_flash_bank_t *avrf_info;
-
- if (argc < 6)
+ struct avrf_flash_bank *avrf_info;
+
+ if (CMD_ARGC < 6)
{
LOG_WARNING("incomplete flash_bank avr configuration");
return ERROR_FLASH_BANK_INVALID;
}
-
- avrf_info = malloc(sizeof(avrf_flash_bank_t));
+
+ avrf_info = malloc(sizeof(struct avrf_flash_bank));
bank->driver_priv = avrf_info;
-
+
avrf_info->probed = 0;
-
+
return ERROR_OK;
}
-static int avrf_erase(struct flash_bank_s *bank, int first, int last)
+static int avrf_erase(struct flash_bank *bank, int first, int last)
{
LOG_INFO("%s", __FUNCTION__);
return ERROR_OK;
}
-static int avrf_protect(struct flash_bank_s *bank, int set, int first, int last)
+static int avrf_protect(struct flash_bank *bank, int set, int first, int last)
{
LOG_INFO("%s", __FUNCTION__);
return ERROR_OK;
}
-static int avrf_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
+static int avrf_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
- target_t *target = bank->target;
- avr_common_t *avr = target->arch_info;
- u32 cur_size, cur_buffer_size, page_size;
-
+ struct target *target = bank->target;
+ struct avr_common *avr = target->arch_info;
+ uint32_t cur_size, cur_buffer_size, page_size;
+
if (bank->target->state != TARGET_HALTED)
{
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
-
+
page_size = bank->sectors[0].size;
if ((offset % page_size) != 0)
{
- LOG_WARNING("offset 0x%x breaks required %d-byte alignment", offset, page_size);
+ LOG_WARNING("offset 0x%" PRIx32 " breaks required %" PRIu32 "-byte alignment", offset, page_size);
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
}
-
- LOG_DEBUG("offset is 0x%08X", offset);
- LOG_DEBUG("count is %d", count);
-
+
+ LOG_DEBUG("offset is 0x%08" PRIx32 "", offset);
+ LOG_DEBUG("count is %" PRId32 "", count);
+
if (ERROR_OK != avr_jtagprg_enterprogmode(avr))
{
return ERROR_FAIL;
}
-
+
cur_size = 0;
- while(count > 0)
+ while (count > 0)
{
if (count > page_size)
{
avr_jtagprg_writeflashpage(avr, buffer + cur_size, cur_buffer_size, offset + cur_size, page_size);
count -= cur_buffer_size;
cur_size += cur_buffer_size;
-
+
keep_alive();
}
-
+
return avr_jtagprg_leaveprogmode(avr);
}
#define EXTRACT_MFG(X) (((X) & 0xffe) >> 1)
#define EXTRACT_PART(X) (((X) & 0xffff000) >> 12)
#define EXTRACT_VER(X) (((X) & 0xf0000000) >> 28)
-static int avrf_probe(struct flash_bank_s *bank)
+static int avrf_probe(struct flash_bank *bank)
{
- target_t *target = bank->target;
- avrf_flash_bank_t *avrf_info = bank->driver_priv;
- avr_common_t *avr = target->arch_info;
- avrf_type_t *avr_info = NULL;
+ struct target *target = bank->target;
+ struct avrf_flash_bank *avrf_info = bank->driver_priv;
+ struct avr_common *avr = target->arch_info;
+ struct avrf_type *avr_info = NULL;
int i;
- u32 device_id;
-
+ uint32_t device_id;
+
if (bank->target->state != TARGET_HALTED)
{
LOG_ERROR("Target not halted");
}
avrf_info->probed = 0;
-
+
avr_jtag_read_jtagid(avr, &device_id);
if (ERROR_OK != mcu_execute_queue())
{
return ERROR_FAIL;
}
-
- LOG_INFO( "device id = 0x%08x", device_id );
+
+ LOG_INFO("device id = 0x%08" PRIx32 "", device_id);
if (EXTRACT_MFG(device_id) != 0x1F)
{
- LOG_ERROR("0x%X is invalid Manufacturer for avr, 0x%X is expected", EXTRACT_MFG(device_id), 0x1F);
+ LOG_ERROR("0x%" PRIx32 " is invalid Manufacturer for avr, 0x%X is expected", EXTRACT_MFG(device_id), 0x1F);
}
-
+
for (i = 0; i < (int)(sizeof(avft_chips_info) / sizeof(avft_chips_info[0])); i++)
{
if (avft_chips_info[i].chip_id == EXTRACT_PART(device_id))
break;
}
}
-
+
if (avr_info != NULL)
{
// chip found
bank->base = 0x00000000;
bank->size = (avr_info->flash_page_size * avr_info->flash_page_num);
bank->num_sectors = avr_info->flash_page_num;
- bank->sectors = malloc(sizeof(flash_sector_t) * avr_info->flash_page_num);
-
+ bank->sectors = malloc(sizeof(struct flash_sector) * avr_info->flash_page_num);
+
for (i = 0; i < avr_info->flash_page_num; i++)
{
bank->sectors[i].offset = i * avr_info->flash_page_size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
-
+
avrf_info->probed = 1;
return ERROR_OK;
}
else
{
// chip not supported
- LOG_ERROR("0x%X is not support for avr", EXTRACT_PART(device_id));
-
+ LOG_ERROR("0x%" PRIx32 " is not support for avr", EXTRACT_PART(device_id));
+
avrf_info->probed = 1;
return ERROR_FAIL;
}
}
-static int avrf_auto_probe(struct flash_bank_s *bank)
+static int avrf_auto_probe(struct flash_bank *bank)
{
- avrf_flash_bank_t *avrf_info = bank->driver_priv;
+ struct avrf_flash_bank *avrf_info = bank->driver_priv;
if (avrf_info->probed)
return ERROR_OK;
return avrf_probe(bank);
}
-static int avrf_protect_check(struct flash_bank_s *bank)
+static int avrf_protect_check(struct flash_bank *bank)
{
LOG_INFO("%s", __FUNCTION__);
return ERROR_OK;
}
-static int avrf_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int avrf_info(struct flash_bank *bank, char *buf, int buf_size)
{
- target_t *target = bank->target;
- avr_common_t *avr = target->arch_info;
- avrf_type_t *avr_info = NULL;
+ struct target *target = bank->target;
+ struct avr_common *avr = target->arch_info;
+ struct avrf_type *avr_info = NULL;
int i;
- u32 device_id;
-
+ uint32_t device_id;
+
if (bank->target->state != TARGET_HALTED)
{
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
-
+
avr_jtag_read_jtagid(avr, &device_id);
if (ERROR_OK != mcu_execute_queue())
{
return ERROR_FAIL;
}
-
- LOG_INFO( "device id = 0x%08x", device_id );
+
+ LOG_INFO("device id = 0x%08" PRIx32 "", device_id);
if (EXTRACT_MFG(device_id) != 0x1F)
{
- LOG_ERROR("0x%X is invalid Manufacturer for avr, 0x%X is expected", EXTRACT_MFG(device_id), 0x1F);
+ LOG_ERROR("0x%" PRIx32 " is invalid Manufacturer for avr, 0x%X is expected", EXTRACT_MFG(device_id), 0x1F);
}
-
+
for (i = 0; i < (int)(sizeof(avft_chips_info) / sizeof(avft_chips_info[0])); i++)
{
if (avft_chips_info[i].chip_id == EXTRACT_PART(device_id))
{
avr_info = &avft_chips_info[i];
LOG_INFO("target device is %s", avr_info->name);
-
+
break;
}
}
-
+
if (avr_info != NULL)
{
// chip found
- snprintf(buf, buf_size, "%s - Rev: 0x%X", avr_info->name, EXTRACT_VER(device_id));
+ snprintf(buf, buf_size, "%s - Rev: 0x%" PRIx32 "", avr_info->name, EXTRACT_VER(device_id));
return ERROR_OK;
}
else
}
}
-static int avrf_mass_erase(struct flash_bank_s *bank)
+static int avrf_mass_erase(struct flash_bank *bank)
{
- target_t *target = bank->target;
- avr_common_t *avr = target->arch_info;
-
+ struct target *target = bank->target;
+ struct avr_common *avr = target->arch_info;
+
if (target->state != TARGET_HALTED)
{
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
-
+
if ((ERROR_OK != avr_jtagprg_enterprogmode(avr))
|| (ERROR_OK != avr_jtagprg_chiperase(avr))
|| (ERROR_OK != avr_jtagprg_leaveprogmode(avr)))
{
return ERROR_FAIL;
}
-
+
return ERROR_OK;
}
-static int avrf_handle_mass_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(avrf_handle_mass_erase_command)
{
- flash_bank_t *bank;
int i;
-
- if (argc < 1)
- {
- command_print(cmd_ctx, "avr mass_erase <bank>");
- return ERROR_OK;
- }
-
- bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
- if (!bank)
+
+ if (CMD_ARGC < 1)
{
- command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
+ command_print(CMD_CTX, "avr mass_erase <bank>");
return ERROR_OK;
}
-
+
+ struct flash_bank *bank;
+ int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
+ if (ERROR_OK != retval)
+ return retval;
+
if (avrf_mass_erase(bank) == ERROR_OK)
{
/* set all sectors as erased */
{
bank->sectors[i].is_erased = 1;
}
-
- command_print(cmd_ctx, "avr mass erase complete");
+
+ command_print(CMD_CTX, "avr mass erase complete");
}
else
{
- command_print(cmd_ctx, "avr mass erase failed");
+ command_print(CMD_CTX, "avr mass erase failed");
}
-
+
LOG_DEBUG("%s", __FUNCTION__);
return ERROR_OK;
}
+
+static int avrf_register_commands(struct command_context *cmd_ctx)
+{
+ struct command *avr_cmd = COMMAND_REGISTER(cmd_ctx, NULL, "avr",
+ NULL, COMMAND_ANY, "avr flash specific commands");
+
+ COMMAND_REGISTER(cmd_ctx, avr_cmd, "mass_erase",
+ avrf_handle_mass_erase_command, COMMAND_EXEC,
+ "mass erase device");
+
+ return ERROR_OK;
+}
+
+struct flash_driver avr_flash = {
+ .name = "avr",
+ .register_commands = &avrf_register_commands,
+ .flash_bank_command = &avrf_flash_bank_command,
+ .erase = &avrf_erase,
+ .protect = &avrf_protect,
+ .write = &avrf_write,
+ .probe = &avrf_probe,
+ .auto_probe = &avrf_auto_probe,
+ .erase_check = &default_flash_mem_blank_check,
+ .protect_check = &avrf_protect_check,
+ .info = &avrf_info,
+ };
projects / fw / openocd / blobdiff