#define MX_1_2 1 /* PIC32mx1xx/2xx */
struct pic32mx_flash_bank {
- struct working_area *write_algorithm;
int probed;
int dev_type; /* Default 0. 1 for Pic32MX1XX/2XX variant */
};
pic32mx_info = malloc(sizeof(struct pic32mx_flash_bank));
bank->driver_priv = pic32mx_info;
- pic32mx_info->write_algorithm = NULL;
pic32mx_info->probed = 0;
pic32mx_info->dev_type = 0;
{
struct target *target = bank->target;
uint32_t buffer_size = 16384;
+ struct working_area *write_algorithm;
struct working_area *source;
uint32_t address = bank->base + offset;
struct reg_param reg_params[3];
/* flash write code */
if (target_alloc_working_area(target, sizeof(pic32mx_flash_write_code),
- &pic32mx_info->write_algorithm) != ERROR_OK) {
+ &write_algorithm) != ERROR_OK) {
LOG_WARNING("no working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
};
row_size = 512;
}
- retval = target_write_buffer(target, pic32mx_info->write_algorithm->address,
+ retval = target_write_buffer(target, write_algorithm->address,
sizeof(pic32mx_flash_write_code), (uint8_t *)pic32mx_flash_write_code);
if (retval != ERROR_OK)
return retval;
while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK) {
buffer_size /= 2;
if (buffer_size <= 256) {
- /* if we already allocated the writing code, but failed to get a
+ /* we already allocated the writing code, but failed to get a
* buffer, free the algorithm */
- if (pic32mx_info->write_algorithm)
- target_free_working_area(target, pic32mx_info->write_algorithm);
+ target_free_working_area(target, write_algorithm);
LOG_WARNING("no large enough working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
buf_set_u32(reg_params[2].value, 0, 32, thisrun_count + row_offset / 4);
retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
- pic32mx_info->write_algorithm->address,
+ write_algorithm->address,
0, 10000, &mips32_info);
if (retval != ERROR_OK) {
LOG_ERROR("error executing pic32mx flash write algorithm");
}
target_free_working_area(target, source);
- target_free_working_area(target, pic32mx_info->write_algorithm);
+ target_free_working_area(target, write_algorithm);
destroy_reg_param(®_params[0]);
destroy_reg_param(®_params[1]);