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;
/* 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:
u32 result_table[2];
int status_code;
- if (bank->target->state != TARGET_HALTED)
- {
- return ERROR_TARGET_NOT_HALTED;
- }
-
- if ((first < 0) || (last < first) || (last >= bank->num_sectors))
- {
- return ERROR_FLASH_SECTOR_INVALID;
- }
-
param_table[0] = first;
param_table[1] = last;
param_table[2] = lpc2000_info->cclk;
int i;
working_area_t *download_area;
- if (bank->target->state != TARGET_HALTED)
- {
- return ERROR_TARGET_NOT_HALTED;
- }
-
/* allocate a working area */
- if (target_alloc_working_area(target, 4096, &download_area) != ERROR_OK)
+ 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;
while (bytes_remaining > 0)
{
u32 thisrun_bytes;
- if (bytes_remaining >= 4096)
- thisrun_bytes = 4096;
+ 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))
if (argc < 1)
{
- command_print(cmd_ctx, "usage: lpc2000 part_id <num>");
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));