* 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. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
struct avrf_flash_bank {
int ppage_size;
- int probed;
+ bool probed;
};
-static struct avrf_type avft_chips_info[] = {
+static const 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},
+ {"atmega128rfa1", 0xa701, 128, 512, 8, 512},
+ {"atmega256rfr2", 0xa802, 256, 1024, 8, 1024},
{"at90can128", 0x9781, 256, 512, 8, 512},
+ {"at90usb128", 0x9782, 256, 512, 8, 512},
+ {"atmega164p", 0x940a, 128, 128, 4, 128},
+ {"atmega324p", 0x9508, 128, 256, 4, 256},
+ {"atmega324pa", 0x9511, 128, 256, 4, 256},
+ {"atmega644p", 0x960a, 256, 256, 8, 256},
+ {"atmega1284p", 0x9705, 256, 512, 8, 512},
};
/* avr program functions */
}
static int avr_jtagprg_writeflashpage(struct avr_common *avr,
- uint8_t *page_buf,
+ const bool ext_addressing,
+ const uint8_t *page_buf,
uint32_t buf_size,
uint32_t addr,
uint32_t page_size)
{
- uint32_t i, 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, 0x2310, AVR_JTAG_REG_ProgrammingCommand_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);
+
/* load addr high byte */
avr_jtag_senddat(avr->jtag_info.tap,
NULL,
avr_jtag_sendinstr(avr->jtag_info.tap, NULL, AVR_JTAG_INS_PROG_PAGELOAD);
- for (i = 0; i < page_size; i++) {
+ for (uint32_t i = 0; i < page_size; i++) {
if (i < buf_size)
avr_jtag_senddat(avr->jtag_info.tap, NULL, page_buf[i], 8);
else
avrf_info = malloc(sizeof(struct avrf_flash_bank));
bank->driver_priv = avrf_info;
- avrf_info->probed = 0;
+ avrf_info->probed = false;
return ERROR_OK;
}
return avr_jtagprg_leaveprogmode(avr);
}
-static int avrf_protect(struct flash_bank *bank, int set, int first, int last)
-{
- LOG_INFO("%s", __func__);
- return ERROR_OK;
-}
-
-static int avrf_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int avrf_write(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
{
struct target *target = bank->target;
struct avr_common *avr = target->arch_info;
uint32_t cur_size, cur_buffer_size, page_size;
+ bool ext_addressing;
if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
if (ERROR_OK != avr_jtagprg_enterprogmode(avr))
return ERROR_FAIL;
+ if (bank->size > 0x20000)
+ ext_addressing = true;
+ else
+ ext_addressing = false;
+
cur_size = 0;
while (count > 0) {
if (count > page_size)
else
cur_buffer_size = count;
avr_jtagprg_writeflashpage(avr,
+ ext_addressing,
buffer + cur_size,
cur_buffer_size,
offset + cur_size,
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;
+ const struct avrf_type *avr_info = NULL;
uint32_t device_id;
if (bank->target->state != TARGET_HALTED) {
return ERROR_TARGET_NOT_HALTED;
}
- avrf_info->probed = 0;
+ avrf_info->probed = false;
avr_jtag_read_jtagid(avr, &device_id);
if (ERROR_OK != mcu_execute_queue())
EXTRACT_MFG(device_id),
0x1F);
- for (i = 0; i < (int)ARRAY_SIZE(avft_chips_info); i++) {
+ for (size_t i = 0; i < ARRAY_SIZE(avft_chips_info); 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);
bank->num_sectors = 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++) {
+ for (int i = 0; i < avr_info->flash_page_num; i++) {
bank->sectors[i].offset = i * avr_info->flash_page_size;
bank->sectors[i].size = avr_info->flash_page_size;
bank->sectors[i].is_erased = -1;
- bank->sectors[i].is_protected = 1;
+ bank->sectors[i].is_protected = -1;
}
- avrf_info->probed = 1;
+ avrf_info->probed = true;
return ERROR_OK;
} else {
/* chip not supported */
LOG_ERROR("0x%" PRIx32 " is not support for avr", EXTRACT_PART(device_id));
- avrf_info->probed = 1;
+ avrf_info->probed = true;
return ERROR_FAIL;
}
}
return avrf_probe(bank);
}
-static int avrf_protect_check(struct flash_bank *bank)
-{
- LOG_INFO("%s", __func__);
- return ERROR_OK;
-}
-
static int avrf_info(struct flash_bank *bank, char *buf, int buf_size)
{
struct target *target = bank->target;
struct avr_common *avr = target->arch_info;
- struct avrf_type *avr_info = NULL;
- int i;
+ const struct avrf_type *avr_info = NULL;
uint32_t device_id;
if (bank->target->state != TARGET_HALTED) {
EXTRACT_MFG(device_id),
0x1F);
- for (i = 0; i < (int)ARRAY_SIZE(avft_chips_info); i++) {
+ for (size_t i = 0; i < ARRAY_SIZE(avft_chips_info); 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);
COMMAND_HANDLER(avrf_handle_mass_erase_command)
{
- int i;
-
if (CMD_ARGC < 1)
return ERROR_COMMAND_SYNTAX_ERROR;
if (avrf_mass_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
- for (i = 0; i < bank->num_sectors; i++)
+ for (int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
- command_print(CMD_CTX, "avr mass erase complete");
+ command_print(CMD, "avr mass erase complete");
} else
- command_print(CMD_CTX, "avr mass erase failed");
+ command_print(CMD, "avr mass erase failed");
LOG_DEBUG("%s", __func__);
return ERROR_OK;
COMMAND_REGISTRATION_DONE
};
-struct flash_driver avr_flash = {
+const struct flash_driver avr_flash = {
.name = "avr",
.commands = avrf_command_handlers,
.flash_bank_command = avrf_flash_bank_command,
.erase = avrf_erase,
- .protect = avrf_protect,
.write = avrf_write,
.read = default_flash_read,
.probe = avrf_probe,
.auto_probe = avrf_auto_probe,
.erase_check = default_flash_blank_check,
- .protect_check = avrf_protect_check,
.info = avrf_info,
+ .free_driver_priv = default_flash_free_driver_priv,
};
projects / fw / openocd / blobdiff