#include "config.h"
#endif
-#include "replacements.h"
-#include "time_support.h"
#include "flash.h"
-#include "target.h"
-#include "log.h"
#include "armv4_5.h"
-#include "algorithm.h"
#include "binarybuffer.h"
+#include "time_support.h"
+
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-int aduc702x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-int aduc702x_register_commands(struct command_context_s *cmd_ctx);
-int aduc702x_erase(struct flash_bank_s *bank, int first, int last);
-int aduc702x_protect(struct flash_bank_s *bank, int set, int first, int last);
-int aduc702x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
-int aduc702x_write_single(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
-int aduc702x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
-int aduc702x_probe(struct flash_bank_s *bank);
-int aduc702x_info(struct flash_bank_s *bank, char *buf, int buf_size);
-int aduc702x_protect_check(struct flash_bank_s *bank);
-int aduc702x_build_sector_list(struct flash_bank_s *bank);
-int aduc702x_check_flash_completion(target_t* target, unsigned int timeout_ms);
-int aduc702x_set_write_enable(target_t *target, int enable);
+static int aduc702x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
+static int aduc702x_register_commands(struct command_context_s *cmd_ctx);
+static int aduc702x_erase(struct flash_bank_s *bank, int first, int last);
+static int aduc702x_protect(struct flash_bank_s *bank, int set, int first, int last);
+static int aduc702x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
+static int aduc702x_write_single(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
+static int aduc702x_write_block(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
+static int aduc702x_probe(struct flash_bank_s *bank);
+static int aduc702x_info(struct flash_bank_s *bank, char *buf, int buf_size);
+static int aduc702x_protect_check(struct flash_bank_s *bank);
+static int aduc702x_build_sector_list(struct flash_bank_s *bank);
+static int aduc702x_check_flash_completion(target_t* target, unsigned int timeout_ms);
+static int aduc702x_set_write_enable(target_t *target, int enable);
#define ADUC702x_FLASH 0xfffff800
#define ADUC702x_FLASH_FEESTA (0*4)
#define ADUC702x_FLASH_FEEHIDE (7*4)
typedef struct {
- u32 feesta;
- u32 feemod;
- u32 feecon;
- u32 feedat;
- u32 feeadr;
- u32 feesign;
- u32 feepro;
- u32 feehide;
+ uint32_t feesta;
+ uint32_t feemod;
+ uint32_t feecon;
+ uint32_t feedat;
+ uint32_t feeadr;
+ uint32_t feesign;
+ uint32_t feepro;
+ uint32_t feehide;
} ADUC702x_FLASH_MMIO;
typedef struct
.info = aduc702x_info
};
-int aduc702x_register_commands(struct command_context_s *cmd_ctx)
+static int aduc702x_register_commands(struct command_context_s *cmd_ctx)
{
return ERROR_OK;
}
/* flash bank aduc702x 0 0 0 0 <target#>
* The ADC7019-28 devices all have the same flash layout */
-int aduc702x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+static int aduc702x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
{
aduc702x_flash_bank_t *nbank;
return ERROR_OK;
}
-int aduc702x_build_sector_list(struct flash_bank_s *bank)
+static int aduc702x_build_sector_list(struct flash_bank_s *bank)
{
//aduc7026_flash_bank_t *aduc7026_info = bank->driver_priv;
-
+
int i = 0;
- u32 offset = 0;
-
+ uint32_t offset = 0;
+
// sector size is 512
bank->num_sectors = bank->size / 512;
bank->sectors = malloc(sizeof(flash_sector_t) * bank->num_sectors);
return ERROR_OK;
}
-int aduc702x_protect_check(struct flash_bank_s *bank)
+static int aduc702x_protect_check(struct flash_bank_s *bank)
{
printf("aduc702x_protect_check not implemented yet.\n");
return ERROR_OK;
}
-int aduc702x_erase(struct flash_bank_s *bank, int first, int last)
+static int aduc702x_erase(struct flash_bank_s *bank, int first, int last)
{
//int res;
int x;
int count;
- //u32 v;
+ //uint32_t v;
target_t *target = bank->target;
aduc702x_set_write_enable(target, 1);
return ERROR_OK;
}
-int aduc702x_protect(struct flash_bank_s *bank, int set, int first, int last)
+static int aduc702x_protect(struct flash_bank_s *bank, int set, int first, int last)
{
printf("aduc702x_protect not implemented yet.\n");
return ERROR_FLASH_OPERATION_FAILED;
}
-int aduc702x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
+static int aduc702x_write_block(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
aduc702x_flash_bank_t *aduc702x_info = bank->driver_priv;
target_t *target = bank->target;
- u32 buffer_size = 7000;
+ uint32_t buffer_size = 7000;
working_area_t *source;
- u32 address = bank->base + offset;
+ uint32_t address = bank->base + offset;
reg_param_t reg_params[6];
armv4_5_algorithm_t armv4_5_info;
int retval = ERROR_OK;
-
+
/* parameters:
r0 - address of source data (absolute)
r6 - set to 2, used to write flash command
*/
- u32 aduc702x_flash_write_code[] = {
+ uint32_t aduc702x_flash_write_code[] = {
//<_start>:
0xe3a05008, // mov r5, #8 ; 0x8
0xe5845004, // str r5, [r4, #4]
//<done>:
0xeafffffe // b 1003c <done>
};
-
+
/* flash write code */
if (target_alloc_working_area(target, sizeof(aduc702x_flash_write_code),
&aduc702x_info->write_algorithm) != ERROR_OK)
LOG_WARNING("no working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
};
-
- target_write_buffer(target, aduc702x_info->write_algorithm->address,
- sizeof(aduc702x_flash_write_code), (u8*)aduc702x_flash_write_code);
+
+ target_write_buffer(target, aduc702x_info->write_algorithm->address,
+ sizeof(aduc702x_flash_write_code), (uint8_t*)aduc702x_flash_write_code);
/* memory buffer */
while (target_alloc_working_area(target, buffer_size, &source) != ERROR_OK)
/* if we already allocated the writing code, but failed to get a buffer, free the algorithm */
if (aduc702x_info->write_algorithm)
target_free_working_area(target, aduc702x_info->write_algorithm);
-
+
LOG_WARNING("no large enough working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
}
-
+
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_OUT);
init_reg_param(®_params[1], "r1", 32, PARAM_OUT);
init_reg_param(®_params[2], "r2", 32, PARAM_OUT);
init_reg_param(®_params[3], "r3", 32, PARAM_IN);
init_reg_param(®_params[4], "r4", 32, PARAM_OUT);
-
+
while (count > 0)
{
- u32 thisrun_count = (count > (buffer_size / 2)) ? (buffer_size / 2) : count;
-
+ uint32_t thisrun_count = (count > (buffer_size / 2)) ? (buffer_size / 2) : count;
+
target_write_buffer(target, source->address, thisrun_count * 2, buffer);
buf_set_u32(reg_params[0].value, 0, 32, source->address);
buf_set_u32(reg_params[2].value, 0, 32, address);
buf_set_u32(reg_params[4].value, 0, 32, 0xFFFFF800);
- if ((retval = target->type->run_algorithm(target, 0, NULL, 5,
- reg_params, aduc702x_info->write_algorithm->address,
- aduc702x_info->write_algorithm->address + sizeof(aduc702x_flash_write_code) - 4,
+ if ((retval = target_run_algorithm(target, 0, NULL, 5,
+ reg_params, aduc702x_info->write_algorithm->address,
+ aduc702x_info->write_algorithm->address + sizeof(aduc702x_flash_write_code) - 4,
10000, &armv4_5_info)) != ERROR_OK)
{
LOG_ERROR("error executing aduc702x flash write algorithm");
retval = ERROR_FLASH_OPERATION_FAILED;
break;
}
-
+
if ((buf_get_u32(reg_params[3].value, 0, 32) & 1) != 1) {
retval = ERROR_FLASH_OPERATION_FAILED;
break;
target_free_working_area(target, source);
target_free_working_area(target, aduc702x_info->write_algorithm);
-
+
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 retval;
}
-/* All-JTAG, single-access method. Very slow. Used only if there is no
+/* All-JTAG, single-access method. Very slow. Used only if there is no
* working area available. */
-int aduc702x_write_single(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
+static int aduc702x_write_single(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
- int x;
- u8 b;
+ uint32_t x;
+ uint8_t b;
target_t *target = bank->target;
-
+
aduc702x_set_write_enable(target, 1);
for (x = 0; x < count; x += 2) {
return ERROR_OK;
}
-int aduc702x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
+int aduc702x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
{
int retval;
if (retval == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
{
/* if block write failed (no sufficient working area),
- * use normal (slow) JTAG method */
+ * use normal (slow) JTAG method */
LOG_WARNING("couldn't use block writes, falling back to single memory accesses");
if ((retval = aduc702x_write_single(bank, buffer, offset, count)) != ERROR_OK)
{
LOG_ERROR("slow write failed");
- return ERROR_FLASH_OPERATION_FAILED;
+ return ERROR_FLASH_OPERATION_FAILED;
}
}
else if (retval == ERROR_FLASH_OPERATION_FAILED)
return ERROR_OK;
}
-int aduc702x_probe(struct flash_bank_s *bank)
+static int aduc702x_probe(struct flash_bank_s *bank)
{
return ERROR_OK;
}
-int aduc702x_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int aduc702x_info(struct flash_bank_s *bank, char *buf, int buf_size)
{
- snprintf(buf, buf_size, "aduc702x flash driver info" );
+ snprintf(buf, buf_size, "aduc702x flash driver info");
return ERROR_OK;
}
/* sets FEEMOD bit 3
* enable = 1 enables writes & erases, 0 disables them */
-int aduc702x_set_write_enable(target_t *target, int enable)
+static int aduc702x_set_write_enable(target_t *target, int enable)
{
// don't bother to preserve int enable bit here
target_write_u16(target, ADUC702x_FLASH + ADUC702x_FLASH_FEEMOD, enable ? 8 : 0);
*
* this function sleeps 1ms between checks (after the first one),
* so in some cases may slow things down without a usleep after the first read */
-int aduc702x_check_flash_completion(target_t* target, unsigned int timeout_ms)
+static int aduc702x_check_flash_completion(target_t* target, unsigned int timeout_ms)
{
- u8 v = 4;
+ uint8_t v = 4;
long long endtime = timeval_ms() + timeout_ms;
while (1) {
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