static int dsp5680xx_build_sector_list(struct flash_bank *bank)
{
- uint32_t offset = HFM_FLASH_BASE_ADDR;
-
bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
for (unsigned int i = 0; i < bank->num_sectors; ++i) {
bank->sectors[i].offset = i * HFM_SECTOR_SIZE;
bank->sectors[i].size = HFM_SECTOR_SIZE;
- offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = -1;
}
if (set)
retval = dsp5680xx_f_lock(bank->target);
- else {
+ else
retval = dsp5680xx_f_unlock(bank->target);
- if (retval == ERROR_OK) {
- /* mark all as erased */
- for (int i = 0; i <= (HFM_SECTOR_COUNT - 1); i++)
- /* FM does not recognize it as erased if erased via JTAG. */
- bank->sectors[i].is_erased = 1;
- }
- }
+
return retval;
}
static int dsp5680xx_flash_write(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count)
{
- int retval;
-
if ((offset + count / 2) > bank->size) {
LOG_ERROR("%s: Flash bank cannot fit data.", __func__);
return ERROR_FAIL;
LOG_ERROR("%s: Writing to odd addresses not supported for this target", __func__);
return ERROR_FAIL;
}
- retval = dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
- uint32_t addr_word;
-
- for (addr_word = bank->base + offset / 2; addr_word < count / 2;
- addr_word += (HFM_SECTOR_SIZE / 2)) {
- if (retval == ERROR_OK)
- bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = 0;
- else
- bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = -1;
- }
- return retval;
+ return dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
}
static int dsp5680xx_probe(struct flash_bank *bank)
static int dsp5680xx_flash_erase(struct flash_bank *bank, unsigned int first,
unsigned int last)
{
- int retval;
-
- retval = dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
- if ((!(first | last)) || ((first == 0) && (last == (HFM_SECTOR_COUNT - 1))))
- last = HFM_SECTOR_COUNT - 1;
- if (retval == ERROR_OK)
- for (unsigned int i = first; i <= last; i++)
- bank->sectors[i].is_erased = 1;
- else
- /**
- * If an error occurred unknown status
- *is set even though some sector could have been correctly erased.
- */
- for (unsigned int i = first; i <= last; i++)
- bank->sectors[i].is_erased = -1;
- return retval;
+ return dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
}
/**
uint32_t i;
for (i = 0; i < HFM_SECTOR_COUNT; i++) {
- if (bank->sectors[i].is_erased == -1) {
- retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
- if (retval != ERROR_OK) {
- bank->sectors[i].is_erased = -1;
- } else {
- if (erased)
- bank->sectors[i].is_erased = 1;
- else
- bank->sectors[i].is_erased = 0;
- }
+ retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
+ if (retval != ERROR_OK) {
+ bank->sectors[i].is_erased = -1;
+ } else {
+ if (erased)
+ bank->sectors[i].is_erased = 1;
+ else
+ bank->sectors[i].is_erased = 0;
}
}
return retval;