diff options
Diffstat (limited to 'src/flash')
| -rw-r--r-- | src/flash/nor/at91samd.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/flash/nor/at91samd.c b/src/flash/nor/at91samd.c index e80cf92f..ddca1375 100644 --- a/src/flash/nor/at91samd.c +++ b/src/flash/nor/at91samd.c @@ -63,6 +63,7 @@ /* Known identifiers */ #define SAMD_PROCESSOR_M0 0x01 #define SAMD_FAMILY_D 0x00 +#define SAMD_FAMILY_L 0x01 #define SAMD_SERIES_20 0x00 #define SAMD_SERIES_21 0x01 #define SAMD_SERIES_10 0x02 @@ -149,6 +150,19 @@ static const struct samd_part samr21_parts[] = { { 0x1E, "SAMR21E16A", 64, 32 }, }; +/* Known SAML21 parts. */ +static const struct samd_part saml21_parts[] = { + { 0x00, "SAML21J18A", 256, 32 }, + { 0x01, "SAML21J17A", 128, 16 }, + { 0x02, "SAML21J16A", 64, 8 }, + { 0x05, "SAML21G18A", 256, 32 }, + { 0x06, "SAML21G17A", 128, 16 }, + { 0x07, "SAML21G16A", 64, 8 }, + { 0x0A, "SAML21E18A", 256, 32 }, + { 0x0B, "SAML21E17A", 128, 16 }, + { 0x0C, "SAML21E16A", 64, 8 }, + { 0x0D, "SAML21E15A", 32, 4 }, +}; /* Each family of parts contains a parts table in the DEVSEL field of DID. The * processor ID, family ID, and series ID are used to determine which exact @@ -173,6 +187,8 @@ static const struct samd_family samd_families[] = { samd10_parts, ARRAY_SIZE(samd10_parts) }, { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_11, samd11_parts, ARRAY_SIZE(samd11_parts) }, + { SAMD_PROCESSOR_M0, SAMD_FAMILY_L, SAMD_SERIES_21, + saml21_parts, ARRAY_SIZE(saml21_parts) }, }; struct samd_info { @@ -190,8 +206,8 @@ static struct samd_info *samd_chips; static const struct samd_part *samd_find_part(uint32_t id) { uint8_t processor = (id >> 28); - uint8_t family = (id >> 24) & 0x0F; - uint8_t series = (id >> 16) & 0xFF; + uint8_t family = (id >> 23) & 0x1F; + uint8_t series = (id >> 16) & 0x3F; uint8_t devsel = id & 0xFF; for (unsigned i = 0; i < ARRAY_SIZE(samd_families); i++) { |