- fast_check = 1;
- for (nSector = 0; nSector < bank->num_sectors; nSector++) {
- retval = target_blank_check_memory(target,
- bank->base + bank->sectors[nSector].offset,
- bank->sectors[nSector].size,
- &blank);
- if (retval != ERROR_OK) {
- fast_check = 0;
- break;
- }
- if (blank == 0xFF)
- bank->sectors[nSector].is_erased = 1;
- else
- bank->sectors[nSector].is_erased = 0;
- }
-
- if (fast_check)
- return ERROR_OK;
-
- LOG_USER("Running slow fallback erase check - add working memory");
-
- buffer = malloc(bank->sectors[0].size);
- for (nSector = 0; nSector < bank->num_sectors; nSector++) {
- bank->sectors[nSector].is_erased = 1;
- retval = target_read_memory(target, bank->base + bank->sectors[nSector].offset, 4,
- bank->sectors[nSector].size/4, buffer);
- if (retval != ERROR_OK)
- return retval;
-
- for (nByte = 0; nByte < bank->sectors[nSector].size; nByte++) {
- if (buffer[nByte] != 0xFF) {
- bank->sectors[nSector].is_erased = 0;
- break;
- }
- }
- }
- free(buffer);
-
- return ERROR_OK;