From 9e5a6679cac36667e51f24a6bd5670396cd06ed6 Mon Sep 17 00:00:00 2001 From: ntfreak Date: Thu, 28 Feb 2008 10:07:54 +0000 Subject: - added svn props - fixed mixed line endings on flash.c, log.c, gdb_server.c git-svn-id: svn://svn.berlios.de/openocd/trunk@371 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/flash/ecos.c | 970 +++++++++++++++++++++++++++--------------------------- src/flash/flash.c | 194 +++++------ 2 files changed, 582 insertions(+), 582 deletions(-) (limited to 'src/flash') diff --git a/src/flash/ecos.c b/src/flash/ecos.c index 09ed2507..5994660c 100644 --- a/src/flash/ecos.c +++ b/src/flash/ecos.c @@ -1,485 +1,485 @@ -/*************************************************************************** - * Copyright (C) 2008 Øyvind Harboe * - * oyvind.harboe@zylin.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 "replacements.h" - - -#include "flash.h" - -#include "target.h" - -#include "flash.h" -#include "target.h" -#include "log.h" -#include "binarybuffer.h" -#include "../target/embeddedice.h" -#include "types.h" - - - -int ecosflash_register_commands(struct command_context_s *cmd_ctx); -int ecosflash_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); -int ecosflash_erase(struct flash_bank_s *bank, int first, int last); -int ecosflash_protect(struct flash_bank_s *bank, int set, int first, int last); -int ecosflash_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count); -int ecosflash_probe(struct flash_bank_s *bank); -int ecosflash_erase_check(struct flash_bank_s *bank); -int ecosflash_protect_check(struct flash_bank_s *bank); -int ecosflash_info(struct flash_bank_s *bank, char *buf, int buf_size); - -u32 ecosflash_get_flash_status(flash_bank_t *bank); -void ecosflash_set_flash_mode(flash_bank_t *bank,int mode); -u32 ecosflash_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout); -int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); - -flash_driver_t ecosflash_flash = -{ - .name = "ecosflash", - .register_commands = ecosflash_register_commands, - .flash_bank_command = ecosflash_flash_bank_command, - .erase = ecosflash_erase, - .protect = ecosflash_protect, - .write = ecosflash_write, - .probe = ecosflash_probe, - .auto_probe = ecosflash_probe, - .erase_check = ecosflash_erase_check, - .protect_check = ecosflash_protect_check, - .info = ecosflash_info -}; - -typedef struct ecosflash_flash_bank_s -{ - struct target_s *target; - working_area_t *write_algorithm; - working_area_t *erase_check_algorithm; - char *driverPath; - u32 start_address; -} ecosflash_flash_bank_t; - -static const int sectorSize=0x10000; - -char * -flash_errmsg(int err); - -#ifndef __ECOS -#define FLASH_ERR_OK 0x00 // No error - operation complete -#define FLASH_ERR_INVALID 0x01 // Invalid FLASH address -#define FLASH_ERR_ERASE 0x02 // Error trying to erase -#define FLASH_ERR_LOCK 0x03 // Error trying to lock/unlock -#define FLASH_ERR_PROGRAM 0x04 // Error trying to program -#define FLASH_ERR_PROTOCOL 0x05 // Generic error -#define FLASH_ERR_PROTECT 0x06 // Device/region is write-protected -#define FLASH_ERR_NOT_INIT 0x07 // FLASH info not yet initialized -#define FLASH_ERR_HWR 0x08 // Hardware (configuration?) problem -#define FLASH_ERR_ERASE_SUSPEND 0x09 // Device is in erase suspend mode -#define FLASH_ERR_PROGRAM_SUSPEND 0x0a // Device is in in program suspend mode -#define FLASH_ERR_DRV_VERIFY 0x0b // Driver failed to verify data -#define FLASH_ERR_DRV_TIMEOUT 0x0c // Driver timed out waiting for device -#define FLASH_ERR_DRV_WRONG_PART 0x0d // Driver does not support device -#define FLASH_ERR_LOW_VOLTAGE 0x0e // Not enough juice to complete job - - -char * -flash_errmsg(int err) -{ - switch (err) { - case FLASH_ERR_OK: - return "No error - operation complete"; - case FLASH_ERR_ERASE_SUSPEND: - return "Device is in erase suspend state"; - case FLASH_ERR_PROGRAM_SUSPEND: - return "Device is in program suspend state"; - case FLASH_ERR_INVALID: - return "Invalid FLASH address"; - case FLASH_ERR_ERASE: - return "Error trying to erase"; - case FLASH_ERR_LOCK: - return "Error trying to lock/unlock"; - case FLASH_ERR_PROGRAM: - return "Error trying to program"; - case FLASH_ERR_PROTOCOL: - return "Generic error"; - case FLASH_ERR_PROTECT: - return "Device/region is write-protected"; - case FLASH_ERR_NOT_INIT: - return "FLASH sub-system not initialized"; - case FLASH_ERR_DRV_VERIFY: - return "Data verify failed after operation"; - case FLASH_ERR_DRV_TIMEOUT: - return "Driver timed out waiting for device"; - case FLASH_ERR_DRV_WRONG_PART: - return "Driver does not support device"; - case FLASH_ERR_LOW_VOLTAGE: - return "Device reports low voltage"; - default: - return "Unknown error"; - } -} -#endif - -/* flash bank ecosflash - */ -int ecosflash_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) -{ - ecosflash_flash_bank_t *info; - - if (argc < 7) - { - WARNING("incomplete flash_bank ecosflash configuration"); - return ERROR_FLASH_BANK_INVALID; - } - - info = malloc(sizeof(ecosflash_flash_bank_t)); - if(info == NULL) - { - ERROR("no memory for flash bank info"); - exit(-1); - } - bank->driver_priv = info; - info->driverPath=strdup(args[6]); - - // eCos flash sector sizes are not exposed to OpenOCD, use 0x10000 as - // a way to improve impeadance matach between OpenOCD and eCos flash - // driver - int i = 0; - u32 offset = 0; - bank->num_sectors=bank->size/sectorSize; - bank->sectors = malloc(sizeof(flash_sector_t) * bank->num_sectors); - for (i = 0; i < bank->num_sectors; i++) - { - bank->sectors[i].offset = offset; - bank->sectors[i].size = sectorSize; - offset += bank->sectors[i].size; - bank->sectors[i].is_erased = -1; - bank->sectors[i].is_protected = 0; - } - - info->target = get_target_by_num(strtoul(args[5], NULL, 0)); - if (info->target == NULL) - { - ERROR("no target '%i' configured", (int)strtoul(args[5], NULL, 0)); - exit(-1); - } - return ERROR_OK; -} - - -int loadDriver(ecosflash_flash_bank_t *info) -{ - u32 buf_cnt; - u32 image_size; - image_t image; - - image.base_address_set = 0; - image.start_address_set = 0; - target_t *target=info->target; - - if (image_open(&image, info->driverPath, NULL) != ERROR_OK) - { - ERROR("load_image error: %s", image.error_str); - return ERROR_FLASH_BANK_INVALID; - } - - info->start_address=image.start_address; - - image_size = 0x0; - int i; - for (i = 0; i < image.num_sections; i++) - { - void *buffer = malloc(image.sections[i].size); - int retval; - if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK) - { - ERROR("image_read_section failed with error code: %i", retval); - free(buffer); - image_close(&image); - return ERROR_FLASH_BANK_INVALID; - } - target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer); - image_size += buf_cnt; - DEBUG("%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address); - - free(buffer); - } - - image_close(&image); - - return ERROR_OK; -} - - -static int const OFFSET_ERASE=0x0; -static int const OFFSET_ERASE_SIZE=0x8; -static int const OFFSET_FLASH=0xc; -static int const OFFSET_FLASH_SIZE=0x8; -static int const OFFSET_GET_WORKAREA=0x18; -static int const OFFSET_GET_WORKAREA_SIZE=0x4; - - -int runCode(ecosflash_flash_bank_t *info, - u32 codeStart, u32 codeStop, u32 r0, u32 r1, u32 r2, - u32 *result, - // timeout in ms - int timeout) -{ - target_t *target=info->target; - - reg_param_t reg_params[3]; - armv4_5_algorithm_t armv4_5_info; - 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; - - init_reg_param(®_params[0], "r0", 32, PARAM_IN_OUT); - init_reg_param(®_params[1], "r1", 32, PARAM_OUT); - init_reg_param(®_params[2], "r2", 32, PARAM_OUT); - - buf_set_u32(reg_params[0].value, 0, 32, r0); - buf_set_u32(reg_params[1].value, 0, 32, r1); - buf_set_u32(reg_params[2].value, 0, 32, r2); - - int retval; - if ((retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params, - codeStart, - codeStop, timeout, - &armv4_5_info)) != ERROR_OK) - { - ERROR("error executing eCos flash algorithm"); - return retval; - } - - *result=buf_get_u32(reg_params[0].value, 0, 32); - - destroy_reg_param(®_params[0]); - destroy_reg_param(®_params[1]); - destroy_reg_param(®_params[2]); - - return ERROR_OK; -} - -int eCosBoard_erase(ecosflash_flash_bank_t *info, u32 address, u32 len) -{ - int retval; - int timeout = (len / 20480 + 1) * 1000; /*asume 20 KB/s*/ - - retval=loadDriver(info); - if (retval!=ERROR_OK) - return retval; - - u32 flashErr; - retval=runCode(info, - info->start_address+OFFSET_ERASE, - info->start_address+OFFSET_ERASE+OFFSET_ERASE_SIZE, - address, - len, - 0, - &flashErr, - timeout - ); - if (retval!=ERROR_OK) - return retval; - - if (flashErr != 0x0) - { - ERROR("Flash erase failed with %d (%s)\n", flashErr, flash_errmsg(flashErr)); - return ERROR_JTAG_DEVICE_ERROR; - } - - return ERROR_OK; -} - -int eCosBoard_flash(ecosflash_flash_bank_t *info, void *data, u32 address, u32 len) -{ - target_t *target=info->target; - const int chunk=8192; - int retval=ERROR_OK; - int timeout = (chunk / 20480 + 1) * 1000; /*asume 20 KB/s + 1 second*/ - - retval=loadDriver(info); - if (retval!=ERROR_OK) - return retval; - - u32 buffer; - retval=runCode(info, - info->start_address+OFFSET_GET_WORKAREA, - info->start_address+OFFSET_GET_WORKAREA+OFFSET_GET_WORKAREA_SIZE, - 0, - 0, - 0, - &buffer, - 1000); - if (retval!=ERROR_OK) - return retval; - - - int i; - for (i=0; ichunk) - { - t=chunk; - } - - int retval; - retval=target_write_buffer(target, buffer, t, ((char *)data)+i); - if (retval != ERROR_OK) - return retval; - - u32 flashErr; - retval=runCode(info, - info->start_address+OFFSET_FLASH, - info->start_address+OFFSET_FLASH+OFFSET_FLASH_SIZE, - buffer, - address+i, - t, - &flashErr, - timeout); - if (retval != ERROR_OK) - return retval; - - if (flashErr != 0x0) - { - ERROR("Flash prog failed with %d (%s)\n", flashErr, flash_errmsg(flashErr)); - return ERROR_JTAG_DEVICE_ERROR; - } - } - return ERROR_OK; -} - - -int ecosflash_probe(struct flash_bank_s *bank) -{ - return ERROR_OK; -} - - -int ecosflash_register_commands(struct command_context_s *cmd_ctx) -{ - register_command(cmd_ctx, NULL, "ecosflash", NULL, COMMAND_ANY, NULL); - - return ERROR_OK; -} - -/* -static void command(flash_bank_t *bank, u8 cmd, u8 *cmd_buf) -{ - ecosflash_flash_bank_t *info = bank->driver_priv; - int i; - - if (info->target->endianness == TARGET_LITTLE_ENDIAN) - { - for (i = bank->bus_width; i > 0; i--) - { - *cmd_buf++ = (i & (bank->chip_width - 1)) ? 0x0 : cmd; - } - } - else - { - for (i = 1; i <= bank->bus_width; i++) - { - *cmd_buf++ = (i & (bank->chip_width - 1)) ? 0x0 : cmd; - } - } -} -*/ - -u32 ecosflash_address(struct flash_bank_s *bank, u32 address) -{ - u32 retval = 0; - switch(bank->bus_width) - { - case 4: - retval = address & 0xfffffffc; - case 2: - retval = address & 0xfffffffe; - case 1: - retval = address; - } - - return retval + bank->base; -} - - -int ecosflash_erase(struct flash_bank_s *bank, int first, int last) -{ - struct flash_bank_s *c=bank; - ecosflash_flash_bank_t *info = bank->driver_priv; - return eCosBoard_erase(info, c->base+first*sectorSize, sectorSize*(last-first+1)); -} - -int ecosflash_protect(struct flash_bank_s *bank, int set, int first, int last) -{ - return ERROR_OK; -} - - -int ecosflash_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) -{ - ecosflash_flash_bank_t *info = bank->driver_priv; - struct flash_bank_s *c=bank; - return eCosBoard_flash(info, buffer, c->base+offset, count); -} - - -int ecosflash_erase_check(struct flash_bank_s *bank) -{ - return ERROR_OK; -} - -int ecosflash_protect_check(struct flash_bank_s *bank) -{ - return ERROR_OK; -} - -int ecosflash_info(struct flash_bank_s *bank, char *buf, int buf_size) -{ - ecosflash_flash_bank_t *info = bank->driver_priv; - snprintf(buf, buf_size, "eCos flash driver: %s", info->driverPath); - return ERROR_OK; -} - - -u32 ecosflash_get_flash_status(flash_bank_t *bank) -{ - return ERROR_OK; -} - -void ecosflash_set_flash_mode(flash_bank_t *bank,int mode) -{ - -} - -u32 ecosflash_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout) -{ - return ERROR_OK; -} - -int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) -{ - return ERROR_OK; -} - - - - +/*************************************************************************** + * Copyright (C) 2008 Øyvind Harboe * + * oyvind.harboe@zylin.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 "replacements.h" + + +#include "flash.h" + +#include "target.h" + +#include "flash.h" +#include "target.h" +#include "log.h" +#include "binarybuffer.h" +#include "../target/embeddedice.h" +#include "types.h" + + + +int ecosflash_register_commands(struct command_context_s *cmd_ctx); +int ecosflash_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); +int ecosflash_erase(struct flash_bank_s *bank, int first, int last); +int ecosflash_protect(struct flash_bank_s *bank, int set, int first, int last); +int ecosflash_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count); +int ecosflash_probe(struct flash_bank_s *bank); +int ecosflash_erase_check(struct flash_bank_s *bank); +int ecosflash_protect_check(struct flash_bank_s *bank); +int ecosflash_info(struct flash_bank_s *bank, char *buf, int buf_size); + +u32 ecosflash_get_flash_status(flash_bank_t *bank); +void ecosflash_set_flash_mode(flash_bank_t *bank,int mode); +u32 ecosflash_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout); +int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); + +flash_driver_t ecosflash_flash = +{ + .name = "ecosflash", + .register_commands = ecosflash_register_commands, + .flash_bank_command = ecosflash_flash_bank_command, + .erase = ecosflash_erase, + .protect = ecosflash_protect, + .write = ecosflash_write, + .probe = ecosflash_probe, + .auto_probe = ecosflash_probe, + .erase_check = ecosflash_erase_check, + .protect_check = ecosflash_protect_check, + .info = ecosflash_info +}; + +typedef struct ecosflash_flash_bank_s +{ + struct target_s *target; + working_area_t *write_algorithm; + working_area_t *erase_check_algorithm; + char *driverPath; + u32 start_address; +} ecosflash_flash_bank_t; + +static const int sectorSize=0x10000; + +char * +flash_errmsg(int err); + +#ifndef __ECOS +#define FLASH_ERR_OK 0x00 // No error - operation complete +#define FLASH_ERR_INVALID 0x01 // Invalid FLASH address +#define FLASH_ERR_ERASE 0x02 // Error trying to erase +#define FLASH_ERR_LOCK 0x03 // Error trying to lock/unlock +#define FLASH_ERR_PROGRAM 0x04 // Error trying to program +#define FLASH_ERR_PROTOCOL 0x05 // Generic error +#define FLASH_ERR_PROTECT 0x06 // Device/region is write-protected +#define FLASH_ERR_NOT_INIT 0x07 // FLASH info not yet initialized +#define FLASH_ERR_HWR 0x08 // Hardware (configuration?) problem +#define FLASH_ERR_ERASE_SUSPEND 0x09 // Device is in erase suspend mode +#define FLASH_ERR_PROGRAM_SUSPEND 0x0a // Device is in in program suspend mode +#define FLASH_ERR_DRV_VERIFY 0x0b // Driver failed to verify data +#define FLASH_ERR_DRV_TIMEOUT 0x0c // Driver timed out waiting for device +#define FLASH_ERR_DRV_WRONG_PART 0x0d // Driver does not support device +#define FLASH_ERR_LOW_VOLTAGE 0x0e // Not enough juice to complete job + + +char * +flash_errmsg(int err) +{ + switch (err) { + case FLASH_ERR_OK: + return "No error - operation complete"; + case FLASH_ERR_ERASE_SUSPEND: + return "Device is in erase suspend state"; + case FLASH_ERR_PROGRAM_SUSPEND: + return "Device is in program suspend state"; + case FLASH_ERR_INVALID: + return "Invalid FLASH address"; + case FLASH_ERR_ERASE: + return "Error trying to erase"; + case FLASH_ERR_LOCK: + return "Error trying to lock/unlock"; + case FLASH_ERR_PROGRAM: + return "Error trying to program"; + case FLASH_ERR_PROTOCOL: + return "Generic error"; + case FLASH_ERR_PROTECT: + return "Device/region is write-protected"; + case FLASH_ERR_NOT_INIT: + return "FLASH sub-system not initialized"; + case FLASH_ERR_DRV_VERIFY: + return "Data verify failed after operation"; + case FLASH_ERR_DRV_TIMEOUT: + return "Driver timed out waiting for device"; + case FLASH_ERR_DRV_WRONG_PART: + return "Driver does not support device"; + case FLASH_ERR_LOW_VOLTAGE: + return "Device reports low voltage"; + default: + return "Unknown error"; + } +} +#endif + +/* flash bank ecosflash + */ +int ecosflash_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) +{ + ecosflash_flash_bank_t *info; + + if (argc < 7) + { + WARNING("incomplete flash_bank ecosflash configuration"); + return ERROR_FLASH_BANK_INVALID; + } + + info = malloc(sizeof(ecosflash_flash_bank_t)); + if(info == NULL) + { + ERROR("no memory for flash bank info"); + exit(-1); + } + bank->driver_priv = info; + info->driverPath=strdup(args[6]); + + // eCos flash sector sizes are not exposed to OpenOCD, use 0x10000 as + // a way to improve impeadance matach between OpenOCD and eCos flash + // driver + int i = 0; + u32 offset = 0; + bank->num_sectors=bank->size/sectorSize; + bank->sectors = malloc(sizeof(flash_sector_t) * bank->num_sectors); + for (i = 0; i < bank->num_sectors; i++) + { + bank->sectors[i].offset = offset; + bank->sectors[i].size = sectorSize; + offset += bank->sectors[i].size; + bank->sectors[i].is_erased = -1; + bank->sectors[i].is_protected = 0; + } + + info->target = get_target_by_num(strtoul(args[5], NULL, 0)); + if (info->target == NULL) + { + ERROR("no target '%i' configured", (int)strtoul(args[5], NULL, 0)); + exit(-1); + } + return ERROR_OK; +} + + +int loadDriver(ecosflash_flash_bank_t *info) +{ + u32 buf_cnt; + u32 image_size; + image_t image; + + image.base_address_set = 0; + image.start_address_set = 0; + target_t *target=info->target; + + if (image_open(&image, info->driverPath, NULL) != ERROR_OK) + { + ERROR("load_image error: %s", image.error_str); + return ERROR_FLASH_BANK_INVALID; + } + + info->start_address=image.start_address; + + image_size = 0x0; + int i; + for (i = 0; i < image.num_sections; i++) + { + void *buffer = malloc(image.sections[i].size); + int retval; + if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK) + { + ERROR("image_read_section failed with error code: %i", retval); + free(buffer); + image_close(&image); + return ERROR_FLASH_BANK_INVALID; + } + target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer); + image_size += buf_cnt; + DEBUG("%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address); + + free(buffer); + } + + image_close(&image); + + return ERROR_OK; +} + + +static int const OFFSET_ERASE=0x0; +static int const OFFSET_ERASE_SIZE=0x8; +static int const OFFSET_FLASH=0xc; +static int const OFFSET_FLASH_SIZE=0x8; +static int const OFFSET_GET_WORKAREA=0x18; +static int const OFFSET_GET_WORKAREA_SIZE=0x4; + + +int runCode(ecosflash_flash_bank_t *info, + u32 codeStart, u32 codeStop, u32 r0, u32 r1, u32 r2, + u32 *result, + // timeout in ms + int timeout) +{ + target_t *target=info->target; + + reg_param_t reg_params[3]; + armv4_5_algorithm_t armv4_5_info; + 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; + + init_reg_param(®_params[0], "r0", 32, PARAM_IN_OUT); + init_reg_param(®_params[1], "r1", 32, PARAM_OUT); + init_reg_param(®_params[2], "r2", 32, PARAM_OUT); + + buf_set_u32(reg_params[0].value, 0, 32, r0); + buf_set_u32(reg_params[1].value, 0, 32, r1); + buf_set_u32(reg_params[2].value, 0, 32, r2); + + int retval; + if ((retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params, + codeStart, + codeStop, timeout, + &armv4_5_info)) != ERROR_OK) + { + ERROR("error executing eCos flash algorithm"); + return retval; + } + + *result=buf_get_u32(reg_params[0].value, 0, 32); + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + destroy_reg_param(®_params[2]); + + return ERROR_OK; +} + +int eCosBoard_erase(ecosflash_flash_bank_t *info, u32 address, u32 len) +{ + int retval; + int timeout = (len / 20480 + 1) * 1000; /*asume 20 KB/s*/ + + retval=loadDriver(info); + if (retval!=ERROR_OK) + return retval; + + u32 flashErr; + retval=runCode(info, + info->start_address+OFFSET_ERASE, + info->start_address+OFFSET_ERASE+OFFSET_ERASE_SIZE, + address, + len, + 0, + &flashErr, + timeout + ); + if (retval!=ERROR_OK) + return retval; + + if (flashErr != 0x0) + { + ERROR("Flash erase failed with %d (%s)\n", flashErr, flash_errmsg(flashErr)); + return ERROR_JTAG_DEVICE_ERROR; + } + + return ERROR_OK; +} + +int eCosBoard_flash(ecosflash_flash_bank_t *info, void *data, u32 address, u32 len) +{ + target_t *target=info->target; + const int chunk=8192; + int retval=ERROR_OK; + int timeout = (chunk / 20480 + 1) * 1000; /*asume 20 KB/s + 1 second*/ + + retval=loadDriver(info); + if (retval!=ERROR_OK) + return retval; + + u32 buffer; + retval=runCode(info, + info->start_address+OFFSET_GET_WORKAREA, + info->start_address+OFFSET_GET_WORKAREA+OFFSET_GET_WORKAREA_SIZE, + 0, + 0, + 0, + &buffer, + 1000); + if (retval!=ERROR_OK) + return retval; + + + int i; + for (i=0; ichunk) + { + t=chunk; + } + + int retval; + retval=target_write_buffer(target, buffer, t, ((char *)data)+i); + if (retval != ERROR_OK) + return retval; + + u32 flashErr; + retval=runCode(info, + info->start_address+OFFSET_FLASH, + info->start_address+OFFSET_FLASH+OFFSET_FLASH_SIZE, + buffer, + address+i, + t, + &flashErr, + timeout); + if (retval != ERROR_OK) + return retval; + + if (flashErr != 0x0) + { + ERROR("Flash prog failed with %d (%s)\n", flashErr, flash_errmsg(flashErr)); + return ERROR_JTAG_DEVICE_ERROR; + } + } + return ERROR_OK; +} + + +int ecosflash_probe(struct flash_bank_s *bank) +{ + return ERROR_OK; +} + + +int ecosflash_register_commands(struct command_context_s *cmd_ctx) +{ + register_command(cmd_ctx, NULL, "ecosflash", NULL, COMMAND_ANY, NULL); + + return ERROR_OK; +} + +/* +static void command(flash_bank_t *bank, u8 cmd, u8 *cmd_buf) +{ + ecosflash_flash_bank_t *info = bank->driver_priv; + int i; + + if (info->target->endianness == TARGET_LITTLE_ENDIAN) + { + for (i = bank->bus_width; i > 0; i--) + { + *cmd_buf++ = (i & (bank->chip_width - 1)) ? 0x0 : cmd; + } + } + else + { + for (i = 1; i <= bank->bus_width; i++) + { + *cmd_buf++ = (i & (bank->chip_width - 1)) ? 0x0 : cmd; + } + } +} +*/ + +u32 ecosflash_address(struct flash_bank_s *bank, u32 address) +{ + u32 retval = 0; + switch(bank->bus_width) + { + case 4: + retval = address & 0xfffffffc; + case 2: + retval = address & 0xfffffffe; + case 1: + retval = address; + } + + return retval + bank->base; +} + + +int ecosflash_erase(struct flash_bank_s *bank, int first, int last) +{ + struct flash_bank_s *c=bank; + ecosflash_flash_bank_t *info = bank->driver_priv; + return eCosBoard_erase(info, c->base+first*sectorSize, sectorSize*(last-first+1)); +} + +int ecosflash_protect(struct flash_bank_s *bank, int set, int first, int last) +{ + return ERROR_OK; +} + + +int ecosflash_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) +{ + ecosflash_flash_bank_t *info = bank->driver_priv; + struct flash_bank_s *c=bank; + return eCosBoard_flash(info, buffer, c->base+offset, count); +} + + +int ecosflash_erase_check(struct flash_bank_s *bank) +{ + return ERROR_OK; +} + +int ecosflash_protect_check(struct flash_bank_s *bank) +{ + return ERROR_OK; +} + +int ecosflash_info(struct flash_bank_s *bank, char *buf, int buf_size) +{ + ecosflash_flash_bank_t *info = bank->driver_priv; + snprintf(buf, buf_size, "eCos flash driver: %s", info->driverPath); + return ERROR_OK; +} + + +u32 ecosflash_get_flash_status(flash_bank_t *bank) +{ + return ERROR_OK; +} + +void ecosflash_set_flash_mode(flash_bank_t *bank,int mode) +{ + +} + +u32 ecosflash_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout) +{ + return ERROR_OK; +} + +int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +{ + return ERROR_OK; +} + + + + diff --git a/src/flash/flash.c b/src/flash/flash.c index f1710851..9bc0520d 100644 --- a/src/flash/flash.c +++ b/src/flash/flash.c @@ -64,7 +64,7 @@ extern flash_driver_t stellaris_flash; extern flash_driver_t str9xpec_flash; extern flash_driver_t stm32x_flash; extern flash_driver_t tms470_flash; -extern flash_driver_t ecosflash_flash; +extern flash_driver_t ecosflash_flash; flash_driver_t *flash_drivers[] = { @@ -77,7 +77,7 @@ flash_driver_t *flash_drivers[] = &str9xpec_flash, &stm32x_flash, &tms470_flash, - &ecosflash_flash, + &ecosflash_flash, NULL, }; @@ -115,7 +115,7 @@ static int flash_driver_erase(struct flash_bank_s *bank, int first, int last) { ERROR("invalid flash sector"); retval=ERROR_FLASH_SECTOR_INVALID; - } else + } else { retval=bank->driver->erase(bank, first, last); } @@ -137,7 +137,7 @@ int flash_driver_protect(struct flash_bank_s *bank, int set, int first, int last { ERROR("invalid flash sector"); retval=ERROR_FLASH_SECTOR_INVALID; - } else + } else { retval=bank->driver->protect(bank, set, first, last); } @@ -152,7 +152,7 @@ int flash_driver_protect(struct flash_bank_s *bank, int set, int first, int last int flash_register_commands(struct command_context_s *cmd_ctx) { flash_cmd = register_command(cmd_ctx, NULL, "flash", NULL, COMMAND_ANY, NULL); - + register_command(cmd_ctx, flash_cmd, "bank", handle_flash_bank_command, COMMAND_CONFIG, "flash_bank [driver_options ...]"); register_command(cmd_ctx, flash_cmd, "auto_erase", handle_flash_auto_erase_command, COMMAND_ANY, "auto erase flash sectors "); @@ -184,7 +184,7 @@ int flash_init_drivers(struct command_context_s *cmd_ctx) register_command(cmd_ctx, flash_cmd, "protect", handle_flash_protect_command, COMMAND_EXEC, "set protection of sectors at "); } - + return ERROR_OK; } @@ -208,12 +208,12 @@ flash_bank_t *get_flash_bank_by_num(int num) { flash_bank_t *p = get_flash_bank_by_num_noprobe(num); int retval; - + if (p == NULL) return NULL; - + retval = p->driver->auto_probe(p); - + if (retval != ERROR_OK) { ERROR("auto_probe failed %d\n", retval); @@ -227,31 +227,31 @@ int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char int i; int found = 0; target_t *target; - + if (argc < 6) { return ERROR_COMMAND_SYNTAX_ERROR; } - + if ((target = get_target_by_num(strtoul(args[5], NULL, 0))) == NULL) { ERROR("target %lu not defined", strtoul(args[5], NULL, 0)); return ERROR_OK; } - + for (i = 0; flash_drivers[i]; i++) { if (strcmp(args[0], flash_drivers[i]->name) == 0) { flash_bank_t *p, *c; - + /* register flash specific commands */ if (flash_drivers[i]->register_commands(cmd_ctx) != ERROR_OK) { ERROR("couldn't register '%s' commands", args[0]); exit(-1); } - + c = malloc(sizeof(flash_bank_t)); c->target = target; c->driver = flash_drivers[i]; @@ -263,14 +263,14 @@ int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char c->num_sectors = 0; c->sectors = NULL; c->next = NULL; - + if (flash_drivers[i]->flash_bank_command(cmd_ctx, cmd, args, argc, c) != ERROR_OK) { ERROR("'%s' driver rejected flash bank at 0x%8.8x", args[0], c->base); free(c); return ERROR_OK; } - + /* put flash bank in linked list */ if (flash_banks) { @@ -283,18 +283,18 @@ int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char { flash_banks = c; } - + found = 1; } } - + /* no matching flash driver found */ if (!found) { ERROR("flash driver '%s' not found", args[0]); exit(-1); } - + return ERROR_OK; } @@ -302,19 +302,19 @@ int handle_flash_banks_command(struct command_context_s *cmd_ctx, char *cmd, cha { flash_bank_t *p; int i = 0; - + if (!flash_banks) { command_print(cmd_ctx, "no flash banks configured"); return ERROR_OK; } - + for (p = flash_banks; p; p = p->next) { command_print(cmd_ctx, "#%i: %s at 0x%8.8x, size 0x%8.8x, buswidth %i, chipwidth %i", i++, p->driver->name, p->base, p->size, p->bus_width, p->chip_width); } - + return ERROR_OK; } @@ -323,34 +323,34 @@ int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cmd, char flash_bank_t *p; int i = 0; int j = 0; - + if (argc != 1) { return ERROR_COMMAND_SYNTAX_ERROR; } - + for (p = flash_banks; p; p = p->next, i++) { if (i == strtoul(args[0], NULL, 0)) { char buf[1024]; - + /* attempt auto probe */ p->driver->auto_probe(p); - + command_print(cmd_ctx, "#%i: %s at 0x%8.8x, size 0x%8.8x, buswidth %i, chipwidth %i", i, p->driver->name, p->base, p->size, p->bus_width, p->chip_width); for (j = 0; j < p->num_sectors; j++) { char *erase_state, *protect_state; - + if (p->sectors[j].is_erased == 0) erase_state = "not erased"; else if (p->sectors[j].is_erased == 1) erase_state = "erased"; else erase_state = "erase state unknown"; - + if (p->sectors[j].is_protected == 0) protect_state = "not protected"; else if (p->sectors[j].is_protected == 1) @@ -362,12 +362,12 @@ int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cmd, char j, p->sectors[j].offset, p->sectors[j].size, p->sectors[j].size>>10, erase_state, protect_state); } - + p->driver->info(p, buf, 1024); command_print(cmd_ctx, "%s", buf); } } - + return ERROR_OK; } @@ -375,12 +375,12 @@ int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *cmd, cha { flash_bank_t *p; int retval; - + if (argc != 1) { return ERROR_COMMAND_SYNTAX_ERROR; } - + p = get_flash_bank_by_num_noprobe(strtoul(args[0], NULL, 0)); if (p) { @@ -403,7 +403,7 @@ int handle_flash_probe_command(struct command_context_s *cmd_ctx, char *cmd, cha { command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); } - + return ERROR_OK; } @@ -411,12 +411,12 @@ int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cm { flash_bank_t *p; int retval; - + if (argc != 1) { return ERROR_COMMAND_SYNTAX_ERROR; } - + p = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); if (p) { @@ -430,7 +430,7 @@ int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cm args[0], p->base); } } - + return ERROR_OK; } @@ -442,14 +442,14 @@ int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char * int length; duration_t duration; char *duration_text; - + target_t *target = get_current_target(cmd_ctx); if (argc != 2) { return ERROR_COMMAND_SYNTAX_ERROR; } - + address = strtoul(args[0], NULL, 0); length = strtoul(args[1], NULL, 0); if (length <= 0) @@ -463,19 +463,19 @@ int handle_flash_erase_address_command(struct command_context_s *cmd_ctx, char * { return ERROR_COMMAND_SYNTAX_ERROR; } - + /* We can't know if we did a resume + halt, in which case we no longer know the erased state */ flash_set_dirty(); - + duration_start_measure(&duration); - + if ((retval = flash_erase_address_range(target, address, length)) == ERROR_OK) { - duration_stop_measure(&duration, &duration_text); + duration_stop_measure(&duration, &duration_text); command_print(cmd_ctx, "erased address 0x%8.8x length %i in %s", address, length, duration_text); free(duration_text); } - + return retval; } @@ -483,12 +483,12 @@ int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char * { flash_bank_t *p; int retval; - + if (argc != 1) { return ERROR_COMMAND_SYNTAX_ERROR; } - + p = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); if (p) { @@ -509,7 +509,7 @@ int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char * { return ERROR_COMMAND_SYNTAX_ERROR; } - + return ERROR_OK; } @@ -523,18 +523,18 @@ int handle_flash_erase_command(struct command_context_s *cmd_ctx, char *cmd, cha flash_bank_t *p = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); duration_t duration; char *duration_text; - + duration_start_measure(&duration); - + if (!p) { return ERROR_COMMAND_SYNTAX_ERROR; } - + if ((retval = flash_driver_erase(p, first, last)) == ERROR_OK) { - duration_stop_measure(&duration, &duration_text); - + duration_stop_measure(&duration, &duration_text); + command_print(cmd_ctx, "erased sectors %i through %i on flash bank %i in %s", first, last, strtoul(args[0], 0, 0), duration_text); free(duration_text); } @@ -561,7 +561,7 @@ int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, c command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); return ERROR_OK; } - + if (strcmp(args[3], "on") == 0) set = 1; else if (strcmp(args[3], "off") == 0) @@ -570,7 +570,7 @@ int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, c { return ERROR_COMMAND_SYNTAX_ERROR; } - + retval = flash_driver_protect(p, set, first, last); if (retval == ERROR_OK) { @@ -589,13 +589,13 @@ int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, c int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target = get_current_target(cmd_ctx); - + image_t image; u32 written; - + duration_t duration; char *duration_text; - + int retval; if (argc < 1) @@ -603,15 +603,15 @@ int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cm return ERROR_COMMAND_SYNTAX_ERROR; } - + if (!target) { ERROR("no target selected"); return ERROR_OK; } - + duration_start_measure(&duration); - + if (argc >= 2) { image.base_address_set = 1; @@ -622,7 +622,7 @@ int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cm image.base_address_set = 0; image.base_address = 0x0; } - + image.start_address_set = 0; retval = image_open(&image, args[0], (argc == 3) ? args[2] : NULL); @@ -631,7 +631,7 @@ int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cm command_print(cmd_ctx, "image_open error: %s", image.error_str); return retval; } - + retval = flash_write(target, &image, &written, auto_erase); if (retval != ERROR_OK) @@ -639,7 +639,7 @@ int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cm image_close(&image); return retval; } - + duration_stop_measure(&duration, &duration_text); if (retval == ERROR_OK) { @@ -650,7 +650,7 @@ int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cm free(duration_text); image_close(&image); - + return retval; } @@ -661,10 +661,10 @@ int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd u32 buf_cnt; fileio_t fileio; - + duration_t duration; char *duration_text; - + int retval; flash_bank_t *p; @@ -672,9 +672,9 @@ int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd { return ERROR_COMMAND_SYNTAX_ERROR; } - + duration_start_measure(&duration); - + offset = strtoul(args[2], NULL, 0); p = get_flash_bank_by_num(strtoul(args[0], NULL, 0)); if (!p) @@ -682,24 +682,24 @@ int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]); return ERROR_OK; } - + if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK) { command_print(cmd_ctx, "flash write_binary error: %s", fileio.error_str); return ERROR_OK; } - + buffer = malloc(fileio.size); if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK) { command_print(cmd_ctx, "flash write_binary error: %s", fileio.error_str); return ERROR_OK; } - + retval = flash_driver_write(p, buffer, offset, buf_cnt); - + free(buffer); - + duration_stop_measure(&duration, &duration_text); if (retval!=ERROR_OK) { @@ -710,7 +710,7 @@ int handle_flash_write_bank_command(struct command_context_s *cmd_ctx, char *cmd free(duration_text); fileio_close(&fileio); - + return retval; } @@ -718,13 +718,13 @@ void flash_set_dirty(void) { flash_bank_t *c; int i; - + /* set all flash to require erasing */ for (c = flash_banks; c; c = c->next) { for (i = 0; i < c->num_sectors; i++) { - c->sectors[i].is_erased = 0; + c->sectors[i].is_erased = 0; } } } @@ -739,7 +739,7 @@ flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr) { int retval; retval = c->driver->auto_probe(c); - + if (retval != ERROR_OK) { ERROR("auto_probe failed %d\n", retval); @@ -760,30 +760,30 @@ int flash_erase_address_range(target_t *target, u32 addr, u32 length) int first = -1; int last = -1; int i; - + if ((c = get_flash_bank_by_addr(target, addr)) == NULL) return ERROR_FLASH_DST_OUT_OF_BANK; /* no corresponding bank found */ if (c->size == 0 || c->num_sectors == 0) return ERROR_FLASH_BANK_INVALID; - + if (length == 0) { /* special case, erase whole bank when length is zero */ if (addr != c->base) return ERROR_FLASH_DST_BREAKS_ALIGNMENT; - + return flash_driver_erase(c, 0, c->num_sectors - 1); } /* check whether it fits */ if (addr + length > c->base + c->size) return ERROR_FLASH_DST_BREAKS_ALIGNMENT; - + addr -= c->base; - + for (i = 0; i < c->num_sectors; i++) - { + { /* check whether sector overlaps with the given range and is not yet erased */ if (addr < c->sectors[i].offset + c->sectors[i].size && addr + length > c->sectors[i].offset && c->sectors[i].is_erased != 1) { /* if first is not set yet then this is the first sector */ @@ -792,10 +792,10 @@ int flash_erase_address_range(target_t *target, u32 addr, u32 length) last = i; /* and it is the last one so far in any case */ } } - + if( first == -1 || last == -1 ) return ERROR_OK; - + return flash_driver_erase(c, first, last); } @@ -807,21 +807,21 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) int section; u32 section_offset; flash_bank_t *c; - + section = 0; section_offset = 0; if (written) *written = 0; - + if (erase) { /* assume all sectors need erasing - stops any problems * when flash_write is called multiple times */ - + flash_set_dirty(); } - + /* loop until we reach end of the image */ while (section < image->num_sections) { @@ -876,17 +876,17 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) while (buffer_size < run_size) { u32 size_read; - + if (buffer_size - run_size <= image->sections[section].size - section_offset) size_read = buffer_size - run_size; else size_read = image->sections[section].size - section_offset; - + if ((retval = image_read_section(image, section, section_offset, size_read, buffer + buffer_size, &size_read)) != ERROR_OK || size_read == 0) { free(buffer); - + return retval; } @@ -901,19 +901,19 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) } retval = ERROR_OK; - + if (erase) { /* calculate and erase sectors */ retval = flash_erase_address_range( target, run_address, run_size ); } - + if (retval == ERROR_OK) { /* write flash sectors */ retval = flash_driver_write(c, buffer, run_address - c->base, run_size); } - + free(buffer); if (retval != ERROR_OK) @@ -935,13 +935,13 @@ int handle_flash_auto_erase_command(struct command_context_s *cmd_ctx, char *cmd return ERROR_COMMAND_SYNTAX_ERROR; } - + if (strcmp(args[0], "on") == 0) auto_erase = 1; else if (strcmp(args[0], "off") == 0) auto_erase = 0; - else + else return ERROR_COMMAND_SYNTAX_ERROR; - + return ERROR_OK; } -- cgit v1.2.3