* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
static uint32_t lpc2900_read_security_status(struct flash_bank *bank);
static uint32_t lpc2900_run_bist128(struct flash_bank *bank,
uint32_t addr_from, uint32_t addr_to,
- uint32_t (*signature)[4]);
+ uint32_t signature[4]);
static uint32_t lpc2900_address2sector(struct flash_bank *bank, uint32_t offset);
static uint32_t lpc2900_calc_tr(uint32_t clock_var, uint32_t time_var);
static uint32_t lpc2900_run_bist128(struct flash_bank *bank,
uint32_t addr_from,
uint32_t addr_to,
- uint32_t (*signature)[4])
+ uint32_t signature[4])
{
struct target *target = bank->target;
return ERROR_FLASH_OPERATION_FAILED;
/* Return the signature */
- target_read_memory(target, FMSW0, 4, 4, (uint8_t *)signature);
+ uint8_t sig_buf[4 * 4];
+ target_read_memory(target, FMSW0, 4, 4, sig_buf);
+ target_buffer_get_u32_array(target, sig_buf, 4, signature);
return ERROR_OK;
}
*/
static int lpc2900_write_index_page(struct flash_bank *bank,
int pagenum,
- uint8_t (*page)[FLASH_PAGE_SIZE])
+ uint8_t page[FLASH_PAGE_SIZE])
{
/* Only pages 4...7 are user writable */
if ((pagenum < 4) || (pagenum > 7)) {
/* Write whole page to flash data latches */
if (target_write_memory(target,
bank->base + pagenum * FLASH_PAGE_SIZE,
- 4, FLASH_PAGE_SIZE / 4, (uint8_t *)page) != ERROR_OK) {
+ 4, FLASH_PAGE_SIZE / 4, page) != ERROR_OK) {
LOG_ERROR("Index sector write failed @ page %d", pagenum);
target_write_u32(target, FCTR, FCTR_FS_CS | FCTR_FS_WEB);
}
/* Run BIST over whole flash range */
- status = lpc2900_run_bist128(bank, bank->base, bank->base + (bank->size - 1), &signature);
+ status = lpc2900_run_bist128(bank, bank->base, bank->base + (bank->size - 1), signature);
if (status != ERROR_OK)
return status;
}
/* Storage for customer info. Read in two parts */
- uint32_t customer[ISS_CUSTOMER_NWORDS1 + ISS_CUSTOMER_NWORDS2];
+ uint8_t customer[4 * (ISS_CUSTOMER_NWORDS1 + ISS_CUSTOMER_NWORDS2)];
/* Enable access to index sector */
target_write_u32(target, FCTR, FCTR_FS_CS | FCTR_FS_WEB | FCTR_FS_ISS);
/* Read two parts */
target_read_memory(target, bank->base+ISS_CUSTOMER_START1, 4,
ISS_CUSTOMER_NWORDS1,
- (uint8_t *)&customer[0]);
+ &customer[0]);
target_read_memory(target, bank->base+ISS_CUSTOMER_START2, 4,
ISS_CUSTOMER_NWORDS2,
- (uint8_t *)&customer[ISS_CUSTOMER_NWORDS1]);
+ &customer[4 * ISS_CUSTOMER_NWORDS1]);
/* Deactivate access to index sector */
target_write_u32(target, FCTR, FCTR_FS_CS | FCTR_FS_WEB);
}
size_t nwritten;
- ret = fileio_write(&fileio, sizeof(customer),
- (const uint8_t *)customer, &nwritten);
+ ret = fileio_write(&fileio, sizeof(customer), customer, &nwritten);
if (ret != ERROR_OK) {
LOG_ERROR("Write operation to file %s failed", filename);
fileio_close(&fileio);
image_close(&image);
return retval;
}
- retval = lpc2900_write_index_page(bank, 4, &page);
+ retval = lpc2900_write_index_page(bank, 4, page);
if (retval != ERROR_OK) {
image_close(&image);
return retval;
image_close(&image);
return retval;
}
- retval = lpc2900_write_index_page(bank, 5, &page);
+ retval = lpc2900_write_index_page(bank, 5, page);
if (retval != ERROR_OK) {
image_close(&image);
return retval;
memset(&page[0x00 + 16*(sector - 8)], 0, 16);
}
- retval = lpc2900_write_index_page(bank, 6, &page);
+ retval = lpc2900_write_index_page(bank, 6, page);
if (retval != ERROR_OK) {
LOG_ERROR("failed to update index sector page 6");
return retval;
memset(&page[0x00 + 16*(sector - 5)], 0, 16);
}
- retval = lpc2900_write_index_page(bank, 7, &page);
+ retval = lpc2900_write_index_page(bank, 7, page);
if (retval != ERROR_OK) {
LOG_ERROR("failed to update index sector page 7");
return retval;
page[0x30 + 3] = 0x7F;
/* Write to page 5 */
- retval = lpc2900_write_index_page(bank, 5, &page);
+ retval = lpc2900_write_index_page(bank, 5, page);
if (retval != ERROR_OK) {
LOG_ERROR("failed to update index sector page 5");
return retval;
* @param offset Start address (relative to bank start)
* @param count Number of bytes to be programmed
*/
-static int lpc2900_write(struct flash_bank *bank, uint8_t *buffer,
+static int lpc2900_write(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count)
{
uint8_t page[FLASH_PAGE_SIZE];
* a target algorithm. If not, fall back to host programming. */
/* We need some room for target code. */
- uint32_t target_code_size = sizeof(write_target_code);
+ const uint32_t target_code_size = sizeof(write_target_code);
/* Try working area allocation. Start with a large buffer, and try with
* reduced size if that fails. */
if (warea) {
struct reg_param reg_params[5];
- struct arm_algorithm armv4_5_info;
+ struct arm_algorithm arm_algo;
/* We can use target mode. Download the algorithm. */
- retval = target_write_buffer(target,
- (warea->address)+buffer_size,
- target_code_size,
- (uint8_t *)write_target_code);
+ uint8_t code[sizeof(write_target_code)];
+ target_buffer_set_u32_array(target, code, ARRAY_SIZE(write_target_code),
+ write_target_code);
+ retval = target_write_buffer(target, (warea->address) + buffer_size, sizeof(code), code);
if (retval != ERROR_OK) {
LOG_ERROR("Unable to write block write code to target");
target_free_all_working_areas(target);
/* Write to flash in large blocks */
while (count != 0) {
uint32_t this_npages;
- uint8_t *this_buffer;
+ const uint8_t *this_buffer;
int start_sector = lpc2900_address2sector(bank, offset);
/* First page / last page / rest */
buf_set_u32(reg_params[4].value, 0, 32, FPTR_EN_T | prog_time);
/* Execute algorithm, assume breakpoint for last instruction */
- armv4_5_info.common_magic = ARM_COMMON_MAGIC;
- armv4_5_info.core_mode = ARM_MODE_SVC;
- armv4_5_info.core_state = ARM_STATE_ARM;
+ arm_algo.common_magic = ARM_COMMON_MAGIC;
+ arm_algo.core_mode = ARM_MODE_SVC;
+ arm_algo.core_state = ARM_STATE_ARM;
retval = target_run_algorithm(target, 0, NULL, 5, reg_params,
(warea->address) + buffer_size,
(warea->address) + buffer_size + target_code_size - 4,
10000, /* 10s should be enough for max. 16 KiB of data */
- &armv4_5_info);
+ &arm_algo);
if (retval != ERROR_OK) {
LOG_ERROR("Execution of flash algorithm failed.");
for (sector = 0; sector < bank->num_sectors; sector++) {
uint32_t signature[4];
status = lpc2900_run_bist128(bank, bank->sectors[sector].offset,
- bank->sectors[sector].offset + (bank->sectors[sector].size - 1), &signature);
+ bank->sectors[sector].offset + (bank->sectors[sector].size - 1), signature);
if (status != ERROR_OK)
return status;
return lpc2900_read_security_status(bank);
}
-/**
- * Print info about the driver (not the device).
- *
- * @param bank Pointer to the flash bank descriptor
- * @param buf Buffer to take the string
- * @param buf_size Maximum number of characters that the buffer can take
- */
-static int lpc2900_info(struct flash_bank *bank, char *buf, int buf_size)
-{
- snprintf(buf, buf_size, "lpc2900 flash driver");
- return ERROR_OK;
-}
-
struct flash_driver lpc2900_flash = {
.name = "lpc2900",
.commands = lpc2900_command_handlers,
.auto_probe = lpc2900_probe,
.erase_check = lpc2900_erase_check,
.protect_check = lpc2900_protect_check,
- .info = lpc2900_info
};
projects / fw / openocd / blobdiff