/***************************************************************************
- * Copyright (C) 2008 Øyvind Harboe *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* This program is free software; you can redistribute it and/or modify *
#include "config.h"
#endif
-#include <string.h>
-
-#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"
-
-
+#include "embeddedice.h"
+#include "image.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_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 = default_flash_blank_check,
- .protect_check = ecosflash_protect_check,
- .info = ecosflash_info
-};
+#if 0
+static uint32_t ecosflash_get_flash_status(struct flash_bank *bank);
+static void ecosflash_set_flash_mode(struct flash_bank *bank,int mode);
+static uint32_t ecosflash_wait_status_busy(struct flash_bank *bank, uint32_t waitbits, int timeout);
+static int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+#endif
-typedef struct ecosflash_flash_bank_s
+struct ecosflash_flash_bank
{
- struct target_s *target;
- working_area_t *write_algorithm;
- working_area_t *erase_check_algorithm;
+ struct target *target;
+ struct working_area *write_algorithm;
+ struct working_area *erase_check_algorithm;
char *driverPath;
- u32 start_address;
-} ecosflash_flash_bank_t;
+ uint32_t start_address;
+};
-static const int sectorSize=0x10000;
+static const int sectorSize = 0x10000;
char *
flash_errmsg(int err);
#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";
- }
+ 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 <base> <size> <chip_width> <bus_width> <target#> <driverPath>
*/
-int ecosflash_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(ecosflash_flash_bank_command)
{
- ecosflash_flash_bank_t *info;
-
+ struct ecosflash_flash_bank *info;
+
if (argc < 7)
{
LOG_WARNING("incomplete flash_bank ecosflash configuration");
return ERROR_FLASH_BANK_INVALID;
}
-
- info = malloc(sizeof(ecosflash_flash_bank_t));
- if(info == NULL)
+
+ info = malloc(sizeof(struct ecosflash_flash_bank));
+ if (info == NULL)
{
LOG_ERROR("no memory for flash bank info");
exit(-1);
}
bank->driver_priv = info;
- info->driverPath=strdup(args[6]);
+ 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
+ /* eCos flash sector sizes are not exposed to OpenOCD, use 0x10000 as
+ * a way to improve impedance match 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);
+ uint32_t offset = 0;
+ bank->num_sectors = bank->size/sectorSize;
+ bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
for (i = 0; i < bank->num_sectors; i++)
{
bank->sectors[i].offset = offset;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 0;
}
-
- info->target = get_target_by_num(strtoul(args[5], NULL, 0));
+
+ info->target = get_target(args[5]);
if (info->target == NULL)
{
- LOG_ERROR("no target '%i' configured", (int)strtoul(args[5], NULL, 0));
- exit(-1);
+ LOG_ERROR("target '%s' not defined", args[5]);
+ return ERROR_FAIL;
}
return ERROR_OK;
}
-
-int loadDriver(ecosflash_flash_bank_t *info)
+static int loadDriver(struct ecosflash_flash_bank *info)
{
- u32 buf_cnt;
- u32 image_size;
- image_t image;
-
+ uint32_t buf_cnt;
+ uint32_t image_size;
+ struct image image;
+
image.base_address_set = 0;
image.start_address_set = 0;
- target_t *target=info->target;
+ struct target *target = info->target;
int retval;
-
- if ((retval=image_open(&image, info->driverPath, NULL)) != ERROR_OK)
+
+ if ((retval = image_open(&image, info->driverPath, NULL)) != ERROR_OK)
{
return retval;
}
-
- info->start_address=image.start_address;
-
+
+ info->start_address = image.start_address;
+
image_size = 0x0;
int i;
for (i = 0; i < image.num_sections; i++)
}
target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer);
image_size += buf_cnt;
- LOG_DEBUG("%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
-
+ LOG_DEBUG("%" PRIu32 " byte written at address 0x%8.8" PRIx32 "", buf_cnt, image.sections[i].base_address);
+
free(buffer);
}
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;
-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,
+static int runCode(struct ecosflash_flash_bank *info,
+ uint32_t codeStart, uint32_t codeStop, uint32_t r0, uint32_t r1, uint32_t r2,
+ uint32_t *result,
/* timeout in ms */
int timeout)
{
- target_t *target=info->target;
+ struct target *target = info->target;
- reg_param_t reg_params[3];
- armv4_5_algorithm_t armv4_5_info;
+ struct reg_param reg_params[3];
+ struct armv4_5_algorithm 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,
+ if ((retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
codeStart,
- codeStop, timeout,
+ codeStop, timeout,
&armv4_5_info)) != ERROR_OK)
{
LOG_ERROR("error executing eCos flash algorithm");
return retval;
}
-
- *result=buf_get_u32(reg_params[0].value, 0, 32);
-
+
+ *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)
+static int eCosBoard_erase(struct ecosflash_flash_bank *info, uint32_t address, uint32_t len)
{
int retval;
- int timeout = (len / 20480 + 1) * 1000; /*asume 20 KB/s*/
+ int timeout = (len / 20480 + 1) * 1000; /*asume 20 KB/s*/
- retval=loadDriver(info);
- if (retval!=ERROR_OK)
+ 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,
+
+ uint32_t 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)
+);
+ if (retval != ERROR_OK)
return retval;
-
+
if (flashErr != 0x0)
{
- LOG_ERROR("Flash erase failed with %d (%s)\n", flashErr, flash_errmsg(flashErr));
+ LOG_ERROR("Flash erase failed with %d (%s)\n", (int)flashErr, flash_errmsg(flashErr));
return ERROR_FAIL;
}
return ERROR_OK;
}
-int eCosBoard_flash(ecosflash_flash_bank_t *info, void *data, u32 address, u32 len)
+static int eCosBoard_flash(struct ecosflash_flash_bank *info, void *data, uint32_t address, uint32_t len)
{
- target_t *target=info->target;
- const int chunk=8192;
- int retval=ERROR_OK;
+ struct target *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)
+
+ 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,
+
+ uint32_t 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)
+ if (retval != ERROR_OK)
return retval;
-
-
- int i;
- for (i=0; i<len; i+=chunk)
- {
- int t=len-i;
- if (t>chunk)
+
+
+ uint32_t i;
+ for (i = 0; i < len; i += chunk)
+ {
+ int t = len-i;
+ if (t > chunk)
{
- t=chunk;
+ t = chunk;
}
-
+
int retval;
- retval=target_write_buffer(target, buffer, t, ((u8 *)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;
+ retval = target_write_buffer(target, buffer, t, ((uint8_t *)data) + i);
+ if (retval != ERROR_OK)
+ return retval;
+
+ uint32_t 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)
{
- LOG_ERROR("Flash prog failed with %d (%s)\n", flashErr, flash_errmsg(flashErr));
+ LOG_ERROR("Flash prog failed with %d (%s)\n", (int)flashErr, flash_errmsg(flashErr));
return ERROR_FAIL;
}
- }
+ }
return ERROR_OK;
}
-
-int ecosflash_probe(struct flash_bank_s *bank)
+static int ecosflash_probe(struct flash_bank *bank)
{
return ERROR_OK;
}
-
-int ecosflash_register_commands(struct command_context_s *cmd_ctx)
+static 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)
+#if 0
+static void command(struct flash_bank *bank, uint8_t cmd, uint8_t *cmd_buf)
{
- ecosflash_flash_bank_t *info = bank->driver_priv;
+ struct ecosflash_flash_bank *info = bank->driver_priv;
int i;
-
+
if (info->target->endianness == TARGET_LITTLE_ENDIAN)
{
for (i = bank->bus_width; i > 0; i--)
}
}
}
-*/
+#endif
-u32 ecosflash_address(struct flash_bank_s *bank, u32 address)
+#if 0
+static uint32_t ecosflash_address(struct flash_bank *bank, uint32_t address)
{
- u32 retval = 0;
- switch(bank->bus_width)
+ uint32_t retval = 0;
+ switch (bank->bus_width)
{
case 4:
retval = address & 0xfffffffc;
case 1:
retval = address;
}
-
- return retval + bank->base;
-}
+ return retval + bank->base;
+}
+#endif
-int ecosflash_erase(struct flash_bank_s *bank, int first, int last)
+static int ecosflash_erase(struct flash_bank *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));
+ struct flash_bank *c = bank;
+ struct ecosflash_flash_bank *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)
+static int ecosflash_protect(struct flash_bank *bank, int set, int first, int last)
{
return ERROR_OK;
}
-
-int ecosflash_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
+static int ecosflash_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
- ecosflash_flash_bank_t *info = bank->driver_priv;
- struct flash_bank_s *c=bank;
- return eCosBoard_flash(info, buffer, c->base+offset, count);
+ struct ecosflash_flash_bank *info = bank->driver_priv;
+ struct flash_bank *c = bank;
+ return eCosBoard_flash(info, buffer, c->base + offset, count);
}
-
-int ecosflash_protect_check(struct flash_bank_s *bank)
+static int ecosflash_protect_check(struct flash_bank *bank)
{
return ERROR_OK;
}
-int ecosflash_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int ecosflash_info(struct flash_bank *bank, char *buf, int buf_size)
{
- ecosflash_flash_bank_t *info = bank->driver_priv;
+ struct ecosflash_flash_bank *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)
+#if 0
+static uint32_t ecosflash_get_flash_status(struct flash_bank *bank)
{
return ERROR_OK;
}
-void ecosflash_set_flash_mode(flash_bank_t *bank,int mode)
+static void ecosflash_set_flash_mode(struct flash_bank *bank,int mode)
{
-
+
}
-u32 ecosflash_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout)
+static uint32_t ecosflash_wait_status_busy(struct flash_bank *bank, uint32_t waitbits, int timeout)
{
return ERROR_OK;
}
-int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int ecosflash_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
return ERROR_OK;
}
+#endif
-
-
-
+struct flash_driver 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 = &default_flash_blank_check,
+ .protect_check = &ecosflash_protect_check,
+ .info = &ecosflash_info
+ };
Code Review / openocd.git / blobdiff