X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fflash%2Flpc2000.c;h=df1f0824b3796be6f8066383fcafa83aa902301a;hb=ef746e27c55c14b7a4f6381c490e5c175e409c0b;hp=009c0c05ebbc550f932f5ca1003fad6f40669a8b;hpb=e482118106c63edd3c9f6647e4232e90b4c16066;p=openocd.git diff --git a/src/flash/lpc2000.c b/src/flash/lpc2000.c index 009c0c05eb..df1f0824b3 100644 --- a/src/flash/lpc2000.c +++ b/src/flash/lpc2000.c @@ -1,683 +1,805 @@ -/*************************************************************************** - * Copyright (C) 2005 by Dominic Rath * - * Dominic.Rath@gmx.de * - * * - * 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, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "lpc2000.h" - -#include "flash.h" -#include "target.h" -#include "log.h" -#include "armv4_5.h" -#include "algorithm.h" -#include "binarybuffer.h" - -#include -#include - -/* flash programming support for Philips LPC2xxx devices - * currently supported devices: - * variant 1 (lpc2000_v1): - * - 2104|5|6 - * - 2114|9 - * - 2124|9 - * - 2194 - * - 2212|4 - * - 2292|4 - * - * variant 2 (lpc2000_v2): - * - 213x - * - 214x - * - 2101|2|3 - * - 2364|6|8 - * - 2378 - */ - -int lpc2000_register_commands(struct command_context_s *cmd_ctx); -int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); -int lpc2000_erase(struct flash_bank_s *bank, int first, int last); -int lpc2000_protect(struct flash_bank_s *bank, int set, int first, int last); -int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count); -int lpc2000_probe(struct flash_bank_s *bank); -int lpc2000_erase_check(struct flash_bank_s *bank); -int lpc2000_protect_check(struct flash_bank_s *bank); -int lpc2000_info(struct flash_bank_s *bank, char *buf, int buf_size); - -int lpc2000_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); - -flash_driver_t lpc2000_flash = -{ - .name = "lpc2000", - .register_commands = lpc2000_register_commands, - .flash_bank_command = lpc2000_flash_bank_command, - .erase = lpc2000_erase, - .protect = lpc2000_protect, - .write = lpc2000_write, - .probe = lpc2000_probe, - .auto_probe = lpc2000_probe, - .erase_check = lpc2000_erase_check, - .protect_check = lpc2000_protect_check, - .info = lpc2000_info -}; - -int lpc2000_register_commands(struct command_context_s *cmd_ctx) -{ - command_t *lpc2000_cmd = register_command(cmd_ctx, NULL, "lpc2000", NULL, COMMAND_ANY, NULL); - - register_command(cmd_ctx, lpc2000_cmd, "part_id", lpc2000_handle_part_id_command, COMMAND_EXEC, - "print part id of lpc2000 flash bank "); - - return ERROR_OK; -} - -int lpc2000_build_sector_list(struct flash_bank_s *bank) -{ - lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv; - - /* default to a 4096 write buffer */ - lpc2000_info->cmd51_max_buffer = 4096; - - if (lpc2000_info->variant == 1) - { - int i = 0; - u32 offset = 0; - - /* variant 1 has different layout for 128kb and 256kb flashes */ - if (bank->size == 128 * 1024) - { - bank->num_sectors = 16; - bank->sectors = malloc(sizeof(flash_sector_t) * 16); - for (i = 0; i < 16; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 8 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - } - else if (bank->size == 256 * 1024) - { - bank->num_sectors = 18; - bank->sectors = malloc(sizeof(flash_sector_t) * 18); - - for (i = 0; i < 8; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 8 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - for (i = 8; i < 10; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 64 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - for (i = 10; i < 18; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 8 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - } - else - { - ERROR("BUG: unknown bank->size encountered"); - exit(-1); - } - } - else if (lpc2000_info->variant == 2) - { - int num_sectors; - int i; - u32 offset = 0; - - /* variant 2 has a uniform layout, only number of sectors differs */ - switch (bank->size) - { - case 4 * 1024: - lpc2000_info->cmd51_max_buffer = 1024; - num_sectors = 1; - break; - case 8 * 1024: - lpc2000_info->cmd51_max_buffer = 1024; - num_sectors = 2; - break; - case 16 * 1024: - num_sectors = 4; - break; - case 32 * 1024: - num_sectors = 8; - break; - case 64 * 1024: - num_sectors = 9; - break; - case 128 * 1024: - num_sectors = 11; - break; - case 256 * 1024: - num_sectors = 15; - break; - case 512 * 1024: - case 500 * 1024: - num_sectors = 27; - break; - default: - ERROR("BUG: unknown bank->size encountered"); - exit(-1); - break; - } - - bank->num_sectors = num_sectors; - bank->sectors = malloc(sizeof(flash_sector_t) * num_sectors); - - for (i = 0; i < num_sectors; i++) - { - if ((i >= 0) && (i < 8)) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 4 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - if ((i >= 8) && (i < 22)) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 32 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - if ((i >= 22) && (i < 27)) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = 4 * 1024; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 1; - } - } - } - else - { - ERROR("BUG: unknown lpc2000_info->variant encountered"); - exit(-1); - } - - return ERROR_OK; -} - -/* call LPC2000 IAP function - * uses 172 bytes working area - * 0x0 to 0x7: jump gate (BX to thumb state, b -2 to wait) - * 0x8 to 0x1f: command parameter table - * 0x20 to 0x2b: command result table - * 0x2c to 0xac: stack (only 128b needed) - */ -int lpc2000_iap_call(flash_bank_t *bank, int code, u32 param_table[5], u32 result_table[2]) -{ - lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv; - target_t *target = bank->target; - mem_param_t mem_params[2]; - reg_param_t reg_params[5]; - armv4_5_algorithm_t armv4_5_info; - u32 status_code; - - /* regrab previously allocated working_area, or allocate a new one */ - if (!lpc2000_info->iap_working_area) - { - u8 jump_gate[8]; - - /* make sure we have a working area */ - if (target_alloc_working_area(target, 172, &lpc2000_info->iap_working_area) != ERROR_OK) - { - ERROR("no working area specified, can't write LPC2000 internal flash"); - return ERROR_FLASH_OPERATION_FAILED; - } - - /* write IAP code to working area */ - target_buffer_set_u32(target, jump_gate, ARMV4_5_BX(12)); - target_buffer_set_u32(target, jump_gate + 4, ARMV4_5_B(0xfffffe, 0)); - target->type->write_memory(target, lpc2000_info->iap_working_area->address, 4, 2, jump_gate); - } - - armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC; - armv4_5_info.core_mode = ARMV4_5_MODE_SVC; - armv4_5_info.core_state = ARMV4_5_STATE_ARM; - - /* command parameter table */ - init_mem_param(&mem_params[0], lpc2000_info->iap_working_area->address + 8, 4 * 6, PARAM_OUT); - target_buffer_set_u32(target, mem_params[0].value, code); - target_buffer_set_u32(target, mem_params[0].value + 0x4, param_table[0]); - target_buffer_set_u32(target, mem_params[0].value + 0x8, param_table[1]); - target_buffer_set_u32(target, mem_params[0].value + 0xc, param_table[2]); - target_buffer_set_u32(target, mem_params[0].value + 0x10, param_table[3]); - target_buffer_set_u32(target, mem_params[0].value + 0x14, param_table[4]); - - init_reg_param(®_params[0], "r0", 32, PARAM_OUT); - buf_set_u32(reg_params[0].value, 0, 32, lpc2000_info->iap_working_area->address + 0x8); - - /* command result table */ - init_mem_param(&mem_params[1], lpc2000_info->iap_working_area->address + 0x20, 4 * 3, PARAM_IN); - - init_reg_param(®_params[1], "r1", 32, PARAM_OUT); - buf_set_u32(reg_params[1].value, 0, 32, lpc2000_info->iap_working_area->address + 0x20); - - /* IAP entry point */ - init_reg_param(®_params[2], "r12", 32, PARAM_OUT); - buf_set_u32(reg_params[2].value, 0, 32, 0x7ffffff1); - - /* IAP stack */ - init_reg_param(®_params[3], "r13_svc", 32, PARAM_OUT); - buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xac); - - /* return address */ - init_reg_param(®_params[4], "lr_svc", 32, PARAM_OUT); - buf_set_u32(reg_params[4].value, 0, 32, lpc2000_info->iap_working_area->address + 0x4); - - target->type->run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, lpc2000_info->iap_working_area->address + 0x4, 10000, &armv4_5_info); - - status_code = buf_get_u32(mem_params[1].value, 0, 32); - result_table[0] = target_buffer_get_u32(target, mem_params[1].value); - result_table[1] = target_buffer_get_u32(target, mem_params[1].value + 4); - - destroy_mem_param(&mem_params[0]); - destroy_mem_param(&mem_params[1]); - - destroy_reg_param(®_params[0]); - destroy_reg_param(®_params[1]); - destroy_reg_param(®_params[2]); - destroy_reg_param(®_params[3]); - destroy_reg_param(®_params[4]); - - return status_code; -} - -int lpc2000_iap_blank_check(struct flash_bank_s *bank, int first, int last) -{ - u32 param_table[5]; - u32 result_table[2]; - int status_code; - int i; - - if ((first < 0) || (last > bank->num_sectors)) - return ERROR_FLASH_SECTOR_INVALID; - - for (i = first; i <= last; i++) - { - /* check single sector */ - param_table[0] = param_table[1] = i; - status_code = lpc2000_iap_call(bank, 53, param_table, result_table); - - switch (status_code) - { - case ERROR_FLASH_OPERATION_FAILED: - return ERROR_FLASH_OPERATION_FAILED; - case LPC2000_CMD_SUCCESS: - bank->sectors[i].is_erased = 1; - break; - case LPC2000_SECTOR_NOT_BLANK: - bank->sectors[i].is_erased = 0; - break; - case LPC2000_INVALID_SECTOR: - bank->sectors[i].is_erased = 0; - break; - case LPC2000_BUSY: - return ERROR_FLASH_BUSY; - break; - default: - ERROR("BUG: unknown LPC2000 status code"); - exit(-1); - } - } - - return ERROR_OK; -} - -/* flash bank lpc2000 0 0 [calc_checksum] - */ -int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) -{ - lpc2000_flash_bank_t *lpc2000_info; - - if (argc < 8) - { - WARNING("incomplete flash_bank lpc2000 configuration"); - return ERROR_FLASH_BANK_INVALID; - } - - lpc2000_info = malloc(sizeof(lpc2000_flash_bank_t)); - bank->driver_priv = lpc2000_info; - - if (strcmp(args[6], "lpc2000_v1") == 0) - { - lpc2000_info->variant = 1; - lpc2000_info->cmd51_dst_boundary = 512; - lpc2000_info->cmd51_can_256b = 0; - lpc2000_info->cmd51_can_8192b = 1; - } - else if (strcmp(args[6], "lpc2000_v2") == 0) - { - lpc2000_info->variant = 2; - lpc2000_info->cmd51_dst_boundary = 256; - lpc2000_info->cmd51_can_256b = 1; - lpc2000_info->cmd51_can_8192b = 0; - } - else - { - ERROR("unknown LPC2000 variant"); - free(lpc2000_info); - return ERROR_FLASH_BANK_INVALID; - } - - lpc2000_info->iap_working_area = NULL; - lpc2000_info->cclk = strtoul(args[7], NULL, 0); - lpc2000_info->calc_checksum = 0; - lpc2000_build_sector_list(bank); - - if (argc >= 9) - { - if (strcmp(args[8], "calc_checksum") == 0) - lpc2000_info->calc_checksum = 1; - } - - return ERROR_OK; -} - -int lpc2000_erase(struct flash_bank_s *bank, int first, int last) -{ - lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv; - u32 param_table[5]; - u32 result_table[2]; - int status_code; - - param_table[0] = first; - param_table[1] = last; - param_table[2] = lpc2000_info->cclk; - - /* Prepare sectors */ - status_code = lpc2000_iap_call(bank, 50, param_table, result_table); - switch (status_code) - { - case ERROR_FLASH_OPERATION_FAILED: - return ERROR_FLASH_OPERATION_FAILED; - case LPC2000_CMD_SUCCESS: - break; - case LPC2000_INVALID_SECTOR: - return ERROR_FLASH_SECTOR_INVALID; - break; - default: - WARNING("lpc2000 prepare sectors returned %i", status_code); - return ERROR_FLASH_OPERATION_FAILED; - } - - /* Erase sectors */ - status_code = lpc2000_iap_call(bank, 52, param_table, result_table); - switch (status_code) - { - case ERROR_FLASH_OPERATION_FAILED: - return ERROR_FLASH_OPERATION_FAILED; - case LPC2000_CMD_SUCCESS: - break; - case LPC2000_INVALID_SECTOR: - return ERROR_FLASH_SECTOR_INVALID; - break; - default: - WARNING("lpc2000 erase sectors returned %i", status_code); - return ERROR_FLASH_OPERATION_FAILED; - } - - return ERROR_OK; -} - -int lpc2000_protect(struct flash_bank_s *bank, int set, int first, int last) -{ - /* can't protect/unprotect on the lpc2000 */ - return ERROR_OK; -} - -int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) -{ - lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv; - target_t *target = bank->target; - u32 dst_min_alignment; - u32 bytes_remaining = count; - u32 bytes_written = 0; - int first_sector = 0; - int last_sector = 0; - u32 param_table[5]; - u32 result_table[2]; - int status_code; - int i; - working_area_t *download_area; - - /* allocate a working area */ - if (target_alloc_working_area(target, lpc2000_info->cmd51_max_buffer, &download_area) != ERROR_OK) - { - ERROR("no working area specified, can't write LPC2000 internal flash"); - return ERROR_FLASH_OPERATION_FAILED; - } - - if (offset + count > bank->size) - return ERROR_FLASH_DST_OUT_OF_BANK; - - if (lpc2000_info->cmd51_can_256b) - dst_min_alignment = 256; - else - dst_min_alignment = 512; - - if (offset % dst_min_alignment) - { - WARNING("offset 0x%x breaks required alignment 0x%x", offset, dst_min_alignment); - return ERROR_FLASH_DST_BREAKS_ALIGNMENT; - } - - for (i = 0; i < bank->num_sectors; i++) - { - if (offset >= bank->sectors[i].offset) - first_sector = i; - if (offset + CEIL(count, dst_min_alignment) * dst_min_alignment > bank->sectors[i].offset) - last_sector = i; - } - - DEBUG("first_sector: %i, last_sector: %i", first_sector, last_sector); - - /* check if exception vectors should be flashed */ - if ((offset == 0) && (count >= 0x20) && lpc2000_info->calc_checksum) - { - u32 checksum = 0; - int i = 0; - for (i = 0; i < 8; i++) - { - DEBUG("0x%2.2x: 0x%8.8x", i * 4, buf_get_u32(buffer + (i * 4), 0, 32)); - if (i != 5) - checksum += buf_get_u32(buffer + (i * 4), 0, 32); - } - checksum = 0 - checksum; - DEBUG("checksum: 0x%8.8x", checksum); - buf_set_u32(buffer + 0x14, 0, 32, checksum); - } - - while (bytes_remaining > 0) - { - u32 thisrun_bytes; - if (bytes_remaining >= lpc2000_info->cmd51_max_buffer) - thisrun_bytes = lpc2000_info->cmd51_max_buffer; - else if (bytes_remaining >= 1024) - thisrun_bytes = 1024; - else if ((bytes_remaining >= 512) || (!lpc2000_info->cmd51_can_256b)) - thisrun_bytes = 512; - else - thisrun_bytes = 256; - - /* Prepare sectors */ - param_table[0] = first_sector; - param_table[1] = last_sector; - status_code = lpc2000_iap_call(bank, 50, param_table, result_table); - switch (status_code) - { - case ERROR_FLASH_OPERATION_FAILED: - return ERROR_FLASH_OPERATION_FAILED; - case LPC2000_CMD_SUCCESS: - break; - case LPC2000_INVALID_SECTOR: - return ERROR_FLASH_SECTOR_INVALID; - break; - default: - WARNING("lpc2000 prepare sectors returned %i", status_code); - return ERROR_FLASH_OPERATION_FAILED; - } - - if (bytes_remaining >= thisrun_bytes) - { - if (target_write_buffer(bank->target, download_area->address, thisrun_bytes, buffer + bytes_written) != ERROR_OK) - { - target_free_working_area(target, download_area); - return ERROR_FLASH_OPERATION_FAILED; - } - } - else - { - u8 *last_buffer = malloc(thisrun_bytes); - int i; - memcpy(last_buffer, buffer + bytes_written, bytes_remaining); - for (i = bytes_remaining; i < thisrun_bytes; i++) - last_buffer[i] = 0xff; - target_write_buffer(bank->target, download_area->address, thisrun_bytes, last_buffer); - free(last_buffer); - } - - DEBUG("writing 0x%x bytes to address 0x%x", thisrun_bytes, bank->base + offset + bytes_written); - - /* Write data */ - param_table[0] = bank->base + offset + bytes_written; - param_table[1] = download_area->address; - param_table[2] = thisrun_bytes; - param_table[3] = lpc2000_info->cclk; - status_code = lpc2000_iap_call(bank, 51, param_table, result_table); - switch (status_code) - { - case ERROR_FLASH_OPERATION_FAILED: - return ERROR_FLASH_OPERATION_FAILED; - case LPC2000_CMD_SUCCESS: - break; - case LPC2000_INVALID_SECTOR: - return ERROR_FLASH_SECTOR_INVALID; - break; - default: - WARNING("lpc2000 returned %i", status_code); - return ERROR_FLASH_OPERATION_FAILED; - } - - if (bytes_remaining > thisrun_bytes) - bytes_remaining -= thisrun_bytes; - else - bytes_remaining = 0; - bytes_written += thisrun_bytes; - } - - target_free_working_area(target, download_area); - - return ERROR_OK; -} - -int lpc2000_probe(struct flash_bank_s *bank) -{ - /* we can't probe on an lpc2000 - * if this is an lpc2xxx, it has the configured flash - */ - return ERROR_OK; -} - -int lpc2000_erase_check(struct flash_bank_s *bank) -{ - if (bank->target->state != TARGET_HALTED) - { - return ERROR_TARGET_NOT_HALTED; - } - - return lpc2000_iap_blank_check(bank, 0, bank->num_sectors - 1); -} - -int lpc2000_protect_check(struct flash_bank_s *bank) -{ - /* sectors are always protected */ - return ERROR_OK; -} - -int lpc2000_info(struct flash_bank_s *bank, char *buf, int buf_size) -{ - lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv; - - snprintf(buf, buf_size, "lpc2000 flash driver variant: %i, clk: %i", lpc2000_info->variant, lpc2000_info->cclk); - - return ERROR_OK; -} - -int lpc2000_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) -{ - flash_bank_t *bank; - u32 param_table[5]; - u32 result_table[2]; - int status_code; - lpc2000_flash_bank_t *lpc2000_info; - - if (argc < 1) - { +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * LPC1700 support Copyright (C) 2009 by Audrius Urmanavicius * + * didele.deze@gmail.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, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "lpc2000.h" +#include "armv4_5.h" +#include "armv7m.h" +#include "binarybuffer.h" + + +/* flash programming support for NXP LPC17xx and LPC2xxx devices + * currently supported devices: + * variant 1 (lpc2000_v1): + * - 2104 | 5 | 6 + * - 2114 | 9 + * - 2124 | 9 + * - 2194 + * - 2212 | 4 + * - 2292 | 4 + * + * variant 2 (lpc2000_v2): + * - 213x + * - 214x + * - 2101 | 2 | 3 + * - 2364 | 6 | 8 + * - 2378 + * + * lpc1700: + * - 175x + * - 176x (tested with LPC1768) + */ + +static int lpc2000_build_sector_list(struct flash_bank *bank) +{ + struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv; + int i; + uint32_t offset = 0; + + /* default to a 4096 write buffer */ + lpc2000_info->cmd51_max_buffer = 4096; + + if (lpc2000_info->variant == lpc2000_v1) + { + /* variant 1 has different layout for 128kb and 256kb flashes */ + if (bank->size == 128 * 1024) + { + bank->num_sectors = 16; + bank->sectors = malloc(sizeof(struct flash_sector) * 16); + for (i = 0; i < 16; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 8 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + } + else if (bank->size == 256 * 1024) + { + bank->num_sectors = 18; + bank->sectors = malloc(sizeof(struct flash_sector) * 18); + + for (i = 0; i < 8; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 8 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + for (i = 8; i < 10; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 64 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + for (i = 10; i < 18; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 8 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + } + else + { + LOG_ERROR("BUG: unknown bank->size encountered"); + exit(-1); + } + } + else if (lpc2000_info->variant == lpc2000_v2) + { + /* variant 2 has a uniform layout, only number of sectors differs */ + switch (bank->size) + { + case 4 * 1024: + lpc2000_info->cmd51_max_buffer = 1024; + bank->num_sectors = 1; + break; + case 8 * 1024: + lpc2000_info->cmd51_max_buffer = 1024; + bank->num_sectors = 2; + break; + case 16 * 1024: + bank->num_sectors = 4; + break; + case 32 * 1024: + bank->num_sectors = 8; + break; + case 64 * 1024: + bank->num_sectors = 9; + break; + case 128 * 1024: + bank->num_sectors = 11; + break; + case 256 * 1024: + bank->num_sectors = 15; + break; + case 512 * 1024: + case 500 * 1024: + bank->num_sectors = 27; + break; + default: + LOG_ERROR("BUG: unknown bank->size encountered"); + exit(-1); + break; + } + + bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors); + + for (i = 0; i < bank->num_sectors; i++) + { + if ((i >= 0) && (i < 8)) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 4 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + if ((i >= 8) && (i < 22)) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 32 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + if ((i >= 22) && (i < 27)) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = 4 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + } + } + else if (lpc2000_info->variant == lpc1700) + { + switch(bank->size) + { + case 32 * 1024: + bank->num_sectors = 8; + break; + case 64 * 1024: + bank->num_sectors = 16; + break; + case 128 * 1024: + bank->num_sectors = 18; + break; + case 256 * 1024: + bank->num_sectors = 22; + break; + case 512 * 1024: + bank->num_sectors = 30; + break; + default: + LOG_ERROR("BUG: unknown bank->size encountered"); + exit(-1); + } + + bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors); + + for(i = 0; i < bank->num_sectors; i++) + { + bank->sectors[i].offset = offset; + /* sectors 0-15 are 4kB-sized, 16 and above are 32kB-sized for LPC17xx devices */ + bank->sectors[i].size = (i < 16)? 4 * 1024 : 32 * 1024; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 1; + } + } + else + { + LOG_ERROR("BUG: unknown lpc2000_info->variant encountered"); + exit(-1); + } + + return ERROR_OK; +} + +/* call LPC1700/LPC2000 IAP function + * uses 180 bytes working area + * 0x0 to 0x7: jump gate (BX to thumb state, b -2 to wait) + * 0x8 to 0x1f: command parameter table (1+5 words) + * 0x20 to 0x33: command result table (1+4 words) + * 0x34 to 0xb3: stack (only 128b needed) + */ +static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_table[5], uint32_t result_table[4]) +{ + int retval; + struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv; + struct target *target = bank->target; + struct mem_param mem_params[2]; + struct reg_param reg_params[5]; + struct armv4_5_algorithm armv4_5_info; /* for LPC2000 */ + struct armv7m_algorithm armv7m_info; /* for LPC1700 */ + uint32_t status_code; + uint32_t iap_entry_point = 0; /* to make compiler happier */ + + /* regrab previously allocated working_area, or allocate a new one */ + if (!lpc2000_info->iap_working_area) + { + uint8_t jump_gate[8]; + + /* make sure we have a working area */ + if (target_alloc_working_area(target, 180, &lpc2000_info->iap_working_area) != ERROR_OK) + { + LOG_ERROR("no working area specified, can't write LPC2000 internal flash"); + return ERROR_FLASH_OPERATION_FAILED; + } + + /* write IAP code to working area */ + switch(lpc2000_info->variant) + { + case lpc1700: + target_buffer_set_u32(target, jump_gate, ARMV7M_T_BX(12)); + target_buffer_set_u32(target, jump_gate + 4, ARMV7M_T_B(0xfffffe)); + break; + case lpc2000_v1: + case lpc2000_v2: + target_buffer_set_u32(target, jump_gate, ARMV4_5_BX(12)); + target_buffer_set_u32(target, jump_gate + 4, ARMV4_5_B(0xfffffe, 0)); + break; + default: + LOG_ERROR("BUG: unknown bank->size encountered"); + exit(-1); + } + + if ((retval = target_write_memory(target, lpc2000_info->iap_working_area->address, 4, 2, jump_gate)) != ERROR_OK) + { + LOG_ERROR("Write memory at address 0x%8.8" PRIx32 " failed (check work_area definition)", lpc2000_info->iap_working_area->address); + return retval; + } + } + + switch(lpc2000_info->variant) + { + case lpc1700: + armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; + armv7m_info.core_mode = ARMV7M_MODE_ANY; + iap_entry_point = 0x1fff1ff1; + break; + case lpc2000_v1: + case lpc2000_v2: + armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC; + armv4_5_info.core_mode = ARMV4_5_MODE_SVC; + armv4_5_info.core_state = ARMV4_5_STATE_ARM; + iap_entry_point = 0x7ffffff1; + break; + default: + LOG_ERROR("BUG: unknown lpc2000->variant encountered"); + exit(-1); + } + + /* command parameter table */ + init_mem_param(&mem_params[0], lpc2000_info->iap_working_area->address + 8, 6 * 4, PARAM_OUT); + target_buffer_set_u32(target, mem_params[0].value, code); + target_buffer_set_u32(target, mem_params[0].value + 0x04, param_table[0]); + target_buffer_set_u32(target, mem_params[0].value + 0x08, param_table[1]); + target_buffer_set_u32(target, mem_params[0].value + 0x0c, param_table[2]); + target_buffer_set_u32(target, mem_params[0].value + 0x10, param_table[3]); + target_buffer_set_u32(target, mem_params[0].value + 0x14, param_table[4]); + + init_reg_param(®_params[0], "r0", 32, PARAM_OUT); + buf_set_u32(reg_params[0].value, 0, 32, lpc2000_info->iap_working_area->address + 0x08); + + /* command result table */ + init_mem_param(&mem_params[1], lpc2000_info->iap_working_area->address + 0x20, 5 * 4, PARAM_IN); + + init_reg_param(®_params[1], "r1", 32, PARAM_OUT); + buf_set_u32(reg_params[1].value, 0, 32, lpc2000_info->iap_working_area->address + 0x20); + + /* IAP entry point */ + init_reg_param(®_params[2], "r12", 32, PARAM_OUT); + buf_set_u32(reg_params[2].value, 0, 32, iap_entry_point); + + switch(lpc2000_info->variant) + { + case lpc1700: + /* IAP stack */ + init_reg_param(®_params[3], "sp", 32, PARAM_OUT); + buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xb4); + + /* return address */ + init_reg_param(®_params[4], "lr", 32, PARAM_OUT); + buf_set_u32(reg_params[4].value, 0, 32, (lpc2000_info->iap_working_area->address + 0x04) | 1); /* bit0 of LR = 1 to return in Thumb mode */ + + target_run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, lpc2000_info->iap_working_area->address + 0x4, 10000, &armv7m_info); + break; + case lpc2000_v1: + case lpc2000_v2: + /* IAP stack */ + init_reg_param(®_params[3], "r13_svc", 32, PARAM_OUT); + buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xb4); + + /* return address */ + init_reg_param(®_params[4], "lr_svc", 32, PARAM_OUT); + buf_set_u32(reg_params[4].value, 0, 32, lpc2000_info->iap_working_area->address + 0x04); + + target_run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, lpc2000_info->iap_working_area->address + 0x4, 10000, &armv4_5_info); + break; + default: + LOG_ERROR("BUG: unknown lpc2000->variant encountered"); + exit(-1); + } + + + status_code = target_buffer_get_u32(target, mem_params[1].value); + result_table[0] = target_buffer_get_u32(target, mem_params[1].value + 0x04); + result_table[1] = target_buffer_get_u32(target, mem_params[1].value + 0x08); + result_table[2] = target_buffer_get_u32(target, mem_params[1].value + 0x0c); + result_table[3] = target_buffer_get_u32(target, mem_params[1].value + 0x10); + + LOG_DEBUG("IAP command = %i (0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32") completed with result = %8.8" PRIx32, + code, param_table[0], param_table[1], param_table[2], param_table[3], param_table[4], status_code); + + destroy_mem_param(&mem_params[0]); + destroy_mem_param(&mem_params[1]); + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + destroy_reg_param(®_params[2]); + destroy_reg_param(®_params[3]); + destroy_reg_param(®_params[4]); + + return status_code; +} + +static int lpc2000_iap_blank_check(struct flash_bank *bank, int first, int last) +{ + uint32_t param_table[5]; + uint32_t result_table[4]; + int status_code; + int i; + + if ((first < 0) || (last >= bank->num_sectors)) + return ERROR_FLASH_SECTOR_INVALID; + + for (i = first; i <= last; i++) + { + /* check single sector */ + param_table[0] = param_table[1] = i; + status_code = lpc2000_iap_call(bank, 53, param_table, result_table); + + switch (status_code) + { + case ERROR_FLASH_OPERATION_FAILED: + return ERROR_FLASH_OPERATION_FAILED; + case LPC2000_CMD_SUCCESS: + bank->sectors[i].is_erased = 1; + break; + case LPC2000_SECTOR_NOT_BLANK: + bank->sectors[i].is_erased = 0; + break; + case LPC2000_INVALID_SECTOR: + bank->sectors[i].is_erased = 0; + break; + case LPC2000_BUSY: + return ERROR_FLASH_BUSY; + break; + default: + LOG_ERROR("BUG: unknown LPC2000 status code %i", status_code); + exit(-1); + } + } + + return ERROR_OK; +} + +/* + * flash bank lpc2000 0 0 [calc_checksum] + */ +FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command) +{ + struct lpc2000_flash_bank *lpc2000_info; + + if (argc < 8) + { + LOG_WARNING("incomplete flash_bank lpc2000 configuration"); + return ERROR_FLASH_BANK_INVALID; + } + + lpc2000_info = malloc(sizeof(struct lpc2000_flash_bank)); + bank->driver_priv = lpc2000_info; + + if (strcmp(args[6], "lpc2000_v1") == 0) + { + lpc2000_info->variant = lpc2000_v1; + lpc2000_info->cmd51_dst_boundary = 512; + lpc2000_info->cmd51_can_256b = 0; + lpc2000_info->cmd51_can_8192b = 1; + lpc2000_info->checksum_vector = 5; + } + else if (strcmp(args[6], "lpc2000_v2") == 0) + { + lpc2000_info->variant = lpc2000_v2; + lpc2000_info->cmd51_dst_boundary = 256; + lpc2000_info->cmd51_can_256b = 1; + lpc2000_info->cmd51_can_8192b = 0; + lpc2000_info->checksum_vector = 5; + } + else if (strcmp(args[6], "lpc1700") == 0) + { + lpc2000_info->variant = lpc1700; + lpc2000_info->cmd51_dst_boundary = 256; + lpc2000_info->cmd51_can_256b = 1; + lpc2000_info->cmd51_can_8192b = 0; + lpc2000_info->checksum_vector = 7; + } + else + { + LOG_ERROR("unknown LPC2000 variant: %s", args[6]); + free(lpc2000_info); + return ERROR_FLASH_BANK_INVALID; + } + + lpc2000_info->iap_working_area = NULL; + COMMAND_PARSE_NUMBER(u32, args[7], lpc2000_info->cclk); + lpc2000_info->calc_checksum = 0; + lpc2000_build_sector_list(bank); + + if (argc >= 9) + { + if (strcmp(args[8], "calc_checksum") == 0) + lpc2000_info->calc_checksum = 1; + } + + return ERROR_OK; +} + +static int lpc2000_erase(struct flash_bank *bank, int first, int last) +{ + struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv; + uint32_t param_table[5]; + uint32_t result_table[4]; + int status_code; + + if (bank->target->state != TARGET_HALTED) + { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + param_table[0] = first; + param_table[1] = last; + param_table[2] = lpc2000_info->cclk; + + /* Prepare sectors */ + status_code = lpc2000_iap_call(bank, 50, param_table, result_table); + switch (status_code) + { + case ERROR_FLASH_OPERATION_FAILED: + return ERROR_FLASH_OPERATION_FAILED; + case LPC2000_CMD_SUCCESS: + break; + case LPC2000_INVALID_SECTOR: + return ERROR_FLASH_SECTOR_INVALID; + break; + default: + LOG_WARNING("lpc2000 prepare sectors returned %i", status_code); + return ERROR_FLASH_OPERATION_FAILED; + } + + /* Erase sectors */ + status_code = lpc2000_iap_call(bank, 52, param_table, result_table); + switch (status_code) + { + case ERROR_FLASH_OPERATION_FAILED: + return ERROR_FLASH_OPERATION_FAILED; + case LPC2000_CMD_SUCCESS: + break; + case LPC2000_INVALID_SECTOR: + return ERROR_FLASH_SECTOR_INVALID; + break; + default: + LOG_WARNING("lpc2000 erase sectors returned %i", status_code); + return ERROR_FLASH_OPERATION_FAILED; + } + + return ERROR_OK; +} + +static int lpc2000_protect(struct flash_bank *bank, int set, int first, int last) +{ + /* can't protect/unprotect on the lpc2000 */ + return ERROR_OK; +} + +static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count) +{ + struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv; + struct target *target = bank->target; + uint32_t dst_min_alignment; + uint32_t bytes_remaining = count; + uint32_t bytes_written = 0; + int first_sector = 0; + int last_sector = 0; + uint32_t param_table[5]; + uint32_t result_table[4]; + int status_code; + int i; + struct working_area *download_area; + int retval = ERROR_OK; + + if (bank->target->state != TARGET_HALTED) + { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if (offset + count > bank->size) + return ERROR_FLASH_DST_OUT_OF_BANK; + + dst_min_alignment = lpc2000_info->cmd51_dst_boundary; + + if (offset % dst_min_alignment) + { + LOG_WARNING("offset 0x%" PRIx32 " breaks required alignment 0x%" PRIx32, offset, dst_min_alignment); + return ERROR_FLASH_DST_BREAKS_ALIGNMENT; + } + + for (i = 0; i < bank->num_sectors; i++) + { + if (offset >= bank->sectors[i].offset) + first_sector = i; + if (offset + CEIL(count, dst_min_alignment) * dst_min_alignment > bank->sectors[i].offset) + last_sector = i; + } + + LOG_DEBUG("first_sector: %i, last_sector: %i", first_sector, last_sector); + + /* check if exception vectors should be flashed */ + if ((offset == 0) && (count >= 0x20) && lpc2000_info->calc_checksum) + { + uint32_t checksum = 0; + int i; + for (i = 0; i < 8; i++) + { + LOG_DEBUG("Vector 0x%2.2x: 0x%8.8" PRIx32, i * 4, buf_get_u32(buffer + (i * 4), 0, 32)); + if (i != lpc2000_info->checksum_vector) + checksum += buf_get_u32(buffer + (i * 4), 0, 32); + } + checksum = 0 - checksum; + LOG_DEBUG("checksum: 0x%8.8" PRIx32, checksum); + + uint32_t original_value = buf_get_u32(buffer + (lpc2000_info->checksum_vector * 4), 0, 32); + if (original_value != checksum) + { + LOG_WARNING("Verification will fail since checksum in image (0x%8.8" PRIx32 ") to be written to flash is different from calculated vector checksum (0x%8.8" PRIx32 ").", + original_value, checksum); + LOG_WARNING("To remove this warning modify build tools on developer PC to inject correct LPC vector checksum."); + } + + buf_set_u32(buffer + (lpc2000_info->checksum_vector * 4), 0, 32, checksum); + } + + /* allocate a working area */ + if (target_alloc_working_area(target, lpc2000_info->cmd51_max_buffer, &download_area) != ERROR_OK) + { + LOG_ERROR("no working area specified, can't write LPC2000 internal flash"); + return ERROR_FLASH_OPERATION_FAILED; + } + + while (bytes_remaining > 0) + { + uint32_t thisrun_bytes; + if (bytes_remaining >= lpc2000_info->cmd51_max_buffer) + thisrun_bytes = lpc2000_info->cmd51_max_buffer; + else if (bytes_remaining >= 1024) + thisrun_bytes = 1024; + else if ((bytes_remaining >= 512) || (!lpc2000_info->cmd51_can_256b)) + thisrun_bytes = 512; + else + thisrun_bytes = 256; + + /* Prepare sectors */ + param_table[0] = first_sector; + param_table[1] = last_sector; + status_code = lpc2000_iap_call(bank, 50, param_table, result_table); + switch (status_code) + { + case ERROR_FLASH_OPERATION_FAILED: + retval = ERROR_FLASH_OPERATION_FAILED; + break; + case LPC2000_CMD_SUCCESS: + break; + case LPC2000_INVALID_SECTOR: + retval = ERROR_FLASH_SECTOR_INVALID; + break; + default: + LOG_WARNING("lpc2000 prepare sectors returned %i", status_code); + retval = ERROR_FLASH_OPERATION_FAILED; + break; + } + + /* Exit if error occured */ + if (retval != ERROR_OK) + break; + + if (bytes_remaining >= thisrun_bytes) + { + if ((retval = target_write_buffer(bank->target, download_area->address, thisrun_bytes, buffer + bytes_written)) != ERROR_OK) + { + retval = ERROR_FLASH_OPERATION_FAILED; + break; + } + } + else + { + uint8_t *last_buffer = malloc(thisrun_bytes); + memcpy(last_buffer, buffer + bytes_written, bytes_remaining); + memset(last_buffer + bytes_remaining, 0xff, thisrun_bytes - bytes_remaining); + target_write_buffer(bank->target, download_area->address, thisrun_bytes, last_buffer); + free(last_buffer); + } + + LOG_DEBUG("writing 0x%" PRIx32 " bytes to address 0x%" PRIx32 , thisrun_bytes, bank->base + offset + bytes_written); + + /* Write data */ + param_table[0] = bank->base + offset + bytes_written; + param_table[1] = download_area->address; + param_table[2] = thisrun_bytes; + param_table[3] = lpc2000_info->cclk; + status_code = lpc2000_iap_call(bank, 51, param_table, result_table); + switch (status_code) + { + case ERROR_FLASH_OPERATION_FAILED: + retval = ERROR_FLASH_OPERATION_FAILED; + break; + case LPC2000_CMD_SUCCESS: + break; + case LPC2000_INVALID_SECTOR: + retval = ERROR_FLASH_SECTOR_INVALID; + break; + default: + LOG_WARNING("lpc2000 returned %i", status_code); + retval = ERROR_FLASH_OPERATION_FAILED; + break; + } + + /* Exit if error occured */ + if (retval != ERROR_OK) + break; + + if (bytes_remaining > thisrun_bytes) + bytes_remaining -= thisrun_bytes; + else + bytes_remaining = 0; + bytes_written += thisrun_bytes; + } + + target_free_working_area(target, download_area); + + return retval; +} + +static int lpc2000_probe(struct flash_bank *bank) +{ + /* we can't probe on an lpc2000 + * if this is an lpc2xxx, it has the configured flash + */ + return ERROR_OK; +} + +static int lpc2000_erase_check(struct flash_bank *bank) +{ + if (bank->target->state != TARGET_HALTED) + { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + return lpc2000_iap_blank_check(bank, 0, bank->num_sectors - 1); +} + +static int lpc2000_protect_check(struct flash_bank *bank) +{ + /* sectors are always protected */ + return ERROR_OK; +} + +static int lpc2000_info(struct flash_bank *bank, char *buf, int buf_size) +{ + struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv; + + snprintf(buf, buf_size, "lpc2000 flash driver variant: %i, clk: %" PRIi32 "kHz" , lpc2000_info->variant, lpc2000_info->cclk); + + return ERROR_OK; +} + +COMMAND_HANDLER(lpc2000_handle_part_id_command) +{ + uint32_t param_table[5]; + uint32_t result_table[4]; + int status_code; + + if (argc < 1) + { return ERROR_COMMAND_SYNTAX_ERROR; - } - - bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); - if (!bank) - { - command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); - return ERROR_OK; - } - - lpc2000_info = bank->driver_priv; - if (bank->target->state != TARGET_HALTED) - { - return ERROR_TARGET_NOT_HALTED; - } - - if ((status_code = lpc2000_iap_call(bank, 54, param_table, result_table)) != 0x0) - { - if (status_code == ERROR_FLASH_OPERATION_FAILED) - { - command_print(cmd_ctx, "no sufficient working area specified, can't access LPC2000 IAP interface"); - return ERROR_OK; - } - command_print(cmd_ctx, "lpc2000 IAP returned status code %i", status_code); - } - else - { - command_print(cmd_ctx, "lpc2000 part id: 0x%8.8x", result_table[0]); - } - - return ERROR_OK; -} + } + + struct flash_bank *bank; + int retval = flash_command_get_bank_by_num(cmd_ctx, args[0], &bank); + if (ERROR_OK != retval) + return retval; + + if (bank->target->state != TARGET_HALTED) + { + LOG_ERROR("Target not halted"); + return ERROR_TARGET_NOT_HALTED; + } + + if ((status_code = lpc2000_iap_call(bank, 54, param_table, result_table)) != 0x0) + { + if (status_code == ERROR_FLASH_OPERATION_FAILED) + { + command_print(cmd_ctx, "no sufficient working area specified, can't access LPC2000 IAP interface"); + return ERROR_OK; + } + command_print(cmd_ctx, "lpc2000 IAP returned status code %i", status_code); + } + else + { + command_print(cmd_ctx, "lpc2000 part id: 0x%8.8" PRIx32 , result_table[0]); + } + + return ERROR_OK; +} + +static int lpc2000_register_commands(struct command_context *cmd_ctx) +{ + struct command *lpc2000_cmd = register_command(cmd_ctx, NULL, "lpc2000", + NULL, COMMAND_ANY, NULL); + + register_command(cmd_ctx, lpc2000_cmd, "part_id", + lpc2000_handle_part_id_command, COMMAND_EXEC, + "print part id of lpc2000 flash bank "); + + return ERROR_OK; +} + +struct flash_driver lpc2000_flash = { + .name = "lpc2000", + .register_commands = &lpc2000_register_commands, + .flash_bank_command = &lpc2000_flash_bank_command, + .erase = &lpc2000_erase, + .protect = &lpc2000_protect, + .write = &lpc2000_write, + .probe = &lpc2000_probe, + .auto_probe = &lpc2000_probe, + .erase_check = &lpc2000_erase_check, + .protect_check = &lpc2000_protect_check, + .info = &lpc2000_info, + }; + +