{ 0xE, "SAMD21E14A", 16, 2 },
/* SAMR21 parts have integrated SAMD21 with a radio */
+ { 0x18, "SAMR21G19A", 256, 32 }, /* with 512k of serial flash */
{ 0x19, "SAMR21G18A", 256, 32 },
{ 0x1A, "SAMR21G17A", 128, 32 },
- { 0x1B, "SAMR21G16A", 64, 32 },
+ { 0x1B, "SAMR21G16A", 64, 16 },
{ 0x1C, "SAMR21E18A", 256, 32 },
{ 0x1D, "SAMR21E17A", 128, 32 },
- { 0x1E, "SAMR21E16A", 64, 32 },
+ { 0x1E, "SAMR21E16A", 64, 16 },
/* SAMD21 B Variants (Table 3-7 from rev I of datasheet) */
{ 0x20, "SAMD21J16B", 64, 8 },
{ 0x24, "SAMD21G15B", 32, 4 },
{ 0x26, "SAMD21E16B", 64, 8 },
{ 0x27, "SAMD21E15B", 32, 4 },
+
+ /* SAMD21 D and L Variants (from Errata)
+ http://ww1.microchip.com/downloads/en/DeviceDoc/
+ SAM-D21-Family-Silicon-Errata-and-DataSheet-Clarification-DS80000760D.pdf */
+ { 0x55, "SAMD21E16BU", 64, 8 },
+ { 0x56, "SAMD21E15BU", 32, 4 },
+ { 0x57, "SAMD21G16L", 64, 8 },
+ { 0x3E, "SAMD21E16L", 64, 8 },
+ { 0x3F, "SAMD21E15L", 32, 4 },
+ { 0x62, "SAMD21E16CU", 64, 8 },
+ { 0x63, "SAMD21E15CU", 32, 4 },
+ { 0x92, "SAMD21J17D", 128, 16 },
+ { 0x93, "SAMD21G17D", 128, 16 },
+ { 0x94, "SAMD21E17D", 128, 16 },
+ { 0x95, "SAMD21E17DU", 128, 16 },
+ { 0x96, "SAMD21G17L", 128, 16 },
+ { 0x97, "SAMD21E17L", 128, 16 },
+
+ /* Known SAMDA1 parts.
+ SAMD-A1 series uses the same series identifier like the SAMD21
+ taken from http://ww1.microchip.com/downloads/en/DeviceDoc/40001895A.pdf (pages 14-17) */
+ { 0x29, "SAMDA1J16A", 64, 8 },
+ { 0x2A, "SAMDA1J15A", 32, 4 },
+ { 0x2B, "SAMDA1J14A", 16, 4 },
+ { 0x2C, "SAMDA1G16A", 64, 8 },
+ { 0x2D, "SAMDA1G15A", 32, 4 },
+ { 0x2E, "SAMDA1G14A", 16, 4 },
+ { 0x2F, "SAMDA1E16A", 64, 8 },
+ { 0x30, "SAMDA1E15A", 32, 4 },
+ { 0x31, "SAMDA1E14A", 16, 4 },
+ { 0x64, "SAMDA1J16B", 64, 8 },
+ { 0x65, "SAMDA1J15B", 32, 4 },
+ { 0x66, "SAMDA1J14B", 16, 4 },
+ { 0x67, "SAMDA1G16B", 64, 8 },
+ { 0x68, "SAMDA1G15B", 32, 4 },
+ { 0x69, "SAMDA1G14B", 16, 4 },
+ { 0x6A, "SAMDA1E16B", 64, 8 },
+ { 0x6B, "SAMDA1E15B", 32, 4 },
+ { 0x6C, "SAMDA1E14B", 16, 4 },
};
/* Known SAML21 parts. */
/* SAMR30 parts have integrated SAML21 with a radio */
{ 0x1E, "SAMR30G18A", 256, 32 },
{ 0x1F, "SAMR30E18A", 256, 32 },
+
+ /* SAMR34/R35 parts have integrated SAML21 with a lora radio */
+ { 0x28, "SAMR34J18", 256, 32 },
};
/* Known SAML22 parts. */
{ 0x0B, "SAMC20E17A", 128, 16 },
{ 0x0C, "SAMC20E16A", 64, 8 },
{ 0x0D, "SAMC20E15A", 32, 4 },
+ { 0x20, "SAMC20N18A", 256, 32 },
+ { 0x21, "SAMC20N17A", 128, 16 },
};
/* Known SAMC21 parts. */
{ 0x0B, "SAMC21E17A", 128, 16 },
{ 0x0C, "SAMC21E16A", 64, 8 },
{ 0x0D, "SAMC21E15A", 32, 4 },
+ { 0x20, "SAMC21N18A", 256, 32 },
+ { 0x21, "SAMC21N17A", 128, 16 },
};
/* Each family of parts contains a parts table in the DEVSEL field of DID. The
FLASH_BANK_COMMAND_HANDLER(samd_flash_bank_command)
{
if (bank->base != SAMD_FLASH) {
- LOG_ERROR("Address 0x%08" PRIx32 " invalid bank address (try 0x%08" PRIx32
+ LOG_ERROR("Address " TARGET_ADDR_FMT
+ " invalid bank address (try 0x%08" PRIx32
"[at91samd series] )",
bank->base, SAMD_FLASH);
return ERROR_FAIL;
* perform the erase. */
res = target_write_u8(target, SAMD_DSU + SAMD_DSU_CTRL_EXT, (1<<4));
if (res == ERROR_OK)
- command_print(CMD_CTX, "chip erase started");
+ command_print(CMD, "chip erase started");
else
- command_print(CMD_CTX, "write to DSU CTRL failed");
+ command_print(CMD, "write to DSU CTRL failed");
}
return res;
struct target *target = get_current_target(CMD_CTX);
if (CMD_ARGC < 1 || (CMD_ARGC >= 1 && (strcmp(CMD_ARGV[0], "enable")))) {
- command_print(CMD_CTX, "supply the \"enable\" argument to proceed.");
+ command_print(CMD, "supply the \"enable\" argument to proceed.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
/* Check (and clear) error conditions */
if (res == ERROR_OK)
- command_print(CMD_CTX, "chip secured on next power-cycle");
+ command_print(CMD, "chip secured on next power-cycle");
else
- command_print(CMD_CTX, "failed to secure chip");
+ command_print(CMD, "failed to secure chip");
}
return res;
}
if (code > 6) {
- command_print(CMD_CTX, "Invalid EEPROM size. Please see "
+ command_print(CMD, "Invalid EEPROM size. Please see "
"datasheet for a list valid sizes.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
uint32_t size = ((val >> 4) & 0x7); /* grab size code */
if (size == 0x7)
- command_print(CMD_CTX, "EEPROM is disabled");
+ command_print(CMD, "EEPROM is disabled");
else {
/* Otherwise, 6 is 256B, 0 is 16KB */
- command_print(CMD_CTX, "EEPROM size is %u bytes",
+ command_print(CMD, "EEPROM size is %u bytes",
(2 << (13 - size)));
}
}
static COMMAND_HELPER(get_u64_from_hexarg, unsigned int num, uint64_t *value)
{
if (num >= CMD_ARGC) {
- command_print(CMD_CTX, "Too few Arguments.");
+ command_print(CMD, "Too few Arguments.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
*value = strtoull(&(CMD_ARGV[num][2]), &check, 16);
if ((value == 0 && errno == ERANGE) ||
check == NULL || *check != 0) {
- command_print(CMD_CTX, "Invalid 64-bit hex value in argument %d.",
+ command_print(CMD, "Invalid 64-bit hex value in argument %d.",
num + 1);
return ERROR_COMMAND_SYNTAX_ERROR;
}
} else {
- command_print(CMD_CTX, "Argument %d needs to be a hex value.", num + 1);
+ command_print(CMD, "Argument %d needs to be a hex value.", num + 1);
return ERROR_COMMAND_SYNTAX_ERROR;
}
return ERROR_OK;
if (target) {
if (CMD_ARGC > 2) {
- command_print(CMD_CTX, "Too much Arguments given.");
+ command_print(CMD, "Too much Arguments given.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
uint64_t value;
res = read_userrow(target, &value);
if (res == ERROR_OK)
- command_print(CMD_CTX, "NVMUSERROW: 0x%016"PRIX64, value);
+ command_print(CMD, "NVMUSERROW: 0x%016"PRIX64, value);
else
LOG_ERROR("NVMUSERROW could not be read.");
}
}
if (code > 6) {
- command_print(CMD_CTX, "Invalid bootloader size. Please "
+ command_print(CMD, "Invalid bootloader size. Please "
"see datasheet for a list valid sizes.");
return ERROR_COMMAND_SYNTAX_ERROR;
}
nb = (2 << (8 - size)) * page_size;
/* There are 4 pages per row */
- command_print(CMD_CTX, "Bootloader size is %" PRIu32 " bytes (%" PRIu32 " rows)",
+ command_print(CMD, "Bootloader size is %" PRIu32 " bytes (%" PRIu32 " rows)",
nb, (uint32_t)(nb / (page_size * 4)));
}
}
.name = "dsu_reset_deassert",
.handler = samd_handle_reset_deassert,
.mode = COMMAND_EXEC,
- .help = "Deasert internal reset held by DSU."
+ .help = "Deassert internal reset held by DSU.",
+ .usage = "",
},
{
.name = "info",
.mode = COMMAND_EXEC,
.help = "Print information about the current at91samd chip "
"and its flash configuration.",
+ .usage = "",
},
{
.name = "chip-erase",
.mode = COMMAND_EXEC,
.help = "Erase the entire Flash by using the Chip-"
"Erase feature in the Device Service Unit (DSU).",
+ .usage = "",
},
{
.name = "set-security",
"This makes it impossible to read the Flash contents. "
"The only way to undo this is to issue the chip-erase "
"command.",
+ .usage = "'enable'",
},
{
.name = "eeprom",
COMMAND_REGISTRATION_DONE
};
-struct flash_driver at91samd_flash = {
+const struct flash_driver at91samd_flash = {
.name = "at91samd",
.commands = at91samd_command_handlers,
.flash_bank_command = samd_flash_bank_command,
projects / fw / openocd / blobdiff