//----------------------------------------------------------------------------- static void target_cm7_program(char *name) { uint32_t addr = device->flash_start; uint32_t size, number_of_pages; uint32_t offs = 0; uint8_t *buf; buf = buf_alloc(device->flash_size); size = load_file(name, buf, device->flash_size); memset(&buf[size], 0xff, device->flash_size - size); verbose("Programming..."); number_of_pages = (size + device->page_size - 1) / device->page_size; for (uint32_t page = 0; page < number_of_pages; page += 8) { dap_write_word(EEFC_FCR, CMD_EPA | ((page | 1) << 8)); while (0 == (dap_read_word(EEFC_FSR) & FSR_FRDY)); verbose("."); } verbose(","); for (uint32_t page = 0; page < number_of_pages; page++) { for (uint32_t sector = 0; sector < device->page_size / SECTOR_SIZE; sector++) { dap_write_block(addr, &buf[offs], SECTOR_SIZE); addr += SECTOR_SIZE; offs += SECTOR_SIZE; } dap_write_word(EEFC_FCR, CMD_WP | (page << 8)); while (0 == (dap_read_word(EEFC_FSR) & FSR_FRDY)); verbose("."); } buf_free(buf); verbose(" done.\n"); }
//----------------------------------------------------------------------------- static void target_cm0p_program(char *name) { uint32_t addr = device->flash_start; uint32_t size; uint32_t offs = 0; uint32_t number_of_rows; uint8_t *buf; if (dap_read_word(DSU_CTRL_STATUS) & 0x00010000) error_exit("devices is locked, perform a chip erase before programming"); buf = buf_alloc(device->flash_size); size = load_file(name, buf, device->flash_size); memset(&buf[size], 0xff, device->flash_size - size); verbose("Programming..."); number_of_rows = (size + device->row_size - 1) / device->row_size; for (uint32_t row = 0; row < number_of_rows; row++) { dap_write_word(0x4100401c, addr >> 1); dap_write_word(0x41004000, 0x0000a541); // Unlock Region while (0 == (dap_read_word(0x41004014) & 1)); dap_write_word(0x41004000, 0x0000a502); // Erase Row while (0 == (dap_read_word(0x41004014) & 1)); dap_write_block(addr, &buf[offs], device->row_size); addr += device->row_size; offs += device->row_size; verbose("."); } buf_free(buf); verbose(" done.\n"); }
//----------------------------------------------------------------------------- static void target_program(void) { uint32_t addr = target_device.flash_start + target_options.offset; uint32_t number_of_pages, plane, page_offset; uint32_t offs = 0; uint8_t *buf = target_options.file_data; uint32_t size = target_options.file_size; number_of_pages = (size + target_device.page_size - 1) / target_device.page_size; page_offset = target_options.offset / target_device.page_size; for (uint32_t page = 0; page < number_of_pages; page += PAGES_IN_ERASE_BLOCK) { plane = (page + page_offset) / (target_device.flash_size / target_device.page_size); dap_write_word(EEFC_FCR(plane), CMD_EPA | (((page + page_offset) | 1) << 8)); while (0 == (dap_read_word(EEFC_FSR(plane)) & FSR_FRDY)); verbose("."); } verbose(","); for (uint32_t page = 0; page < number_of_pages; page++) { dap_write_block(addr, &buf[offs], target_device.page_size); addr += target_device.page_size; offs += target_device.page_size; plane = (page + page_offset) / (target_device.flash_size / target_device.page_size); dap_write_word(EEFC_FCR(plane), CMD_WP | ((page + page_offset) << 8)); while (0 == (dap_read_word(EEFC_FSR(plane)) & FSR_FRDY)); verbose("."); } }
//----------------------------------------------------------------------------- static void target_program(char *name) { uint32_t addr = device->flash_start; uint32_t flash_size = device->flash_size * device->n_planes; uint32_t size, number_of_pages, plane; uint32_t offs = 0; uint8_t *buf; buf = buf_alloc(flash_size); size = load_file(name, buf, flash_size); memset(&buf[size], 0xff, flash_size - size); verbose("Programming..."); number_of_pages = (size + device->page_size - 1) / device->page_size; for (uint32_t page = 0; page < number_of_pages; page++) { dap_write_block(addr, &buf[offs], device->page_size); addr += device->page_size; offs += device->page_size; plane = page / (device->flash_size / device->page_size); dap_write_word(EEFC_FCR(plane), CMD_EWP | (page << 8)); while (0 == (dap_read_word(EEFC_FSR(plane)) & FSR_FRDY)); verbose("."); } buf_free(buf); verbose(" done.\n"); }