#include <target/cortex_m.h>
/* A note to prefixing.
- * Definitions and functions ingerited from at91samd.c without
- * any change retained the original prefix samd_ so they eventualy
+ * Definitions and functions inherited from at91samd.c without
+ * any change retained the original prefix samd_ so they eventually
* may go to samd_common.h and .c
- * As currently there are olny 3 short functions identical with
+ * As currently there are only 3 short functions identical with
* the original source, no common file was created. */
#define SAME5_PAGES_PER_BLOCK 16
};
/* See SAM D5x/E5x Family Silicon Errata and Data Sheet Clarification
- * DS80000748B */
+ * DS80000748K */
/* Known SAMD51 parts. */
static const struct samd_part samd51_parts[] = {
{ 0x00, "SAMD51P20A", 1024, 256 },
{ 0x02, "SAME51J19A", 512, 192 },
{ 0x03, "SAME51J18A", 256, 128 },
{ 0x04, "SAME51J20A", 1024, 256 },
+ { 0x05, "SAME51G19A", 512, 192 }, /* New in rev D */
+ { 0x06, "SAME51G18A", 256, 128 }, /* New in rev D */
};
/* Known SAME53 parts. */
static int same5_protect_check(struct flash_bank *bank)
{
- int res, prot_block;
+ int res;
uint32_t lock;
res = target_read_u32(bank->target,
return res;
/* Lock bits are active-low */
- for (prot_block = 0; prot_block < bank->num_prot_blocks; prot_block++)
+ for (unsigned int prot_block = 0; prot_block < bank->num_prot_blocks; prot_block++)
bank->prot_blocks[prot_block].is_protected = !(lock & (1u<<prot_block));
return ERROR_OK;
buf_val, buf_mask, 0, 8);
}
-static int same5_protect(struct flash_bank *bank, int set, int first_prot_bl, int last_prot_bl)
+static int same5_protect(struct flash_bank *bank, int set, unsigned int first,
+ unsigned int last)
{
int res = ERROR_OK;
- int prot_block;
/* We can issue lock/unlock region commands with the target running but
* the settings won't persist unless we're able to modify the LOCK regions
return ERROR_TARGET_NOT_HALTED;
}
- for (prot_block = first_prot_bl; prot_block <= last_prot_bl; prot_block++) {
+ for (unsigned int prot_block = first; prot_block <= last; prot_block++) {
if (set != bank->prot_blocks[prot_block].is_protected) {
/* Load an address that is within this protection block (we use offset 0) */
res = target_write_u32(bank->target,
const uint8_t unlock[4] = { 0xff, 0xff, 0xff, 0xff };
uint8_t mask[4] = { 0, 0, 0, 0 };
- buf_set_u32(mask, first_prot_bl, last_prot_bl + 1 - first_prot_bl, 0xffffffff);
+ buf_set_u32(mask, first, last + 1 - first, 0xffffffff);
res = same5_modify_user_row_masked(bank->target,
set ? lock : unlock, mask, 8, 4);
return res;
}
-static int same5_erase(struct flash_bank *bank, int first_sect, int last_sect)
+static int same5_erase(struct flash_bank *bank, unsigned int first,
+ unsigned int last)
{
- int res, s;
+ int res;
struct samd_info *chip = (struct samd_info *)bank->driver_priv;
if (bank->target->state != TARGET_HALTED) {
return ERROR_FLASH_BANK_NOT_PROBED;
/* For each sector to be erased */
- for (s = first_sect; s <= last_sect; s++) {
+ for (unsigned int s = first; s <= last; s++) {
res = same5_erase_block(bank->target, bank->sectors[s].offset);
if (res != ERROR_OK) {
LOG_ERROR("SAM: failed to erase sector %d at 0x%08" PRIx32, s, bank->sectors[s].offset);
}
free_pb:
- if (pb)
- free(pb);
-
+ free(pb);
return res;
}
{
if (bank->base != SAMD_FLASH) {
LOG_ERROR("Address " TARGET_ADDR_FMT " invalid bank address (try "
- "0x%08" PRIx32 "[same5] )", bank->base, SAMD_FLASH);
+ "0x%08x[same5] )", bank->base, SAMD_FLASH);
return ERROR_FAIL;
}