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Feature: samd: Implemented support for the SAMC21 series #1659

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merged 2 commits into from
Oct 30, 2023
Merged

Feature: samd: Implemented support for the SAMC21 series #1659

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123d5f2
samd: add support for samc21
koendv Oct 29, 2023
af4fd32
Merge branch 'main' into samc21
koendv Oct 30, 2023
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23 changes: 22 additions & 1 deletion src/target/samd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
* * SAMD20J18A (rev B)
* * SAMD21J18A (rev B)
* * SAML21J17B (rev B)
* * SAMC21N18A (rev E)
*/

/*
Expand Down Expand Up @@ -129,7 +130,7 @@ const command_s samd_cmd_list[] = {
#define SAMD_STATUSB_PROT (1U << 16U)

/* Device Identification Register (DID) */
#define SAMD_DID_MASK 0xff380000U
#define SAMD_DID_MASK 0xfe380000U
#define SAMD_DID_CONST_VALUE 0x10000000U
#define SAMD_DID_DEVSEL_MASK 0xffU
#define SAMD_DID_DEVSEL_POS 0U
Expand Down Expand Up @@ -183,6 +184,24 @@ static const samd_part_s samd_d21_parts[] = {
{0xff, 0, 0, 0}, /* Sentinel entry */
};

static const samd_part_s samd_c21_parts[] = {
{0x00, 'J', 18, 'A'}, /* SAMC21J18A */
{0x01, 'J', 17, 'A'}, /* SAMC21J17A */
{0x02, 'J', 16, 'A'}, /* SAMC21J16A */
{0x03, 'J', 15, 'A'}, /* SAMC21J15A */
{0x05, 'G', 18, 'A'}, /* SAMC21G18A */
{0x06, 'G', 17, 'A'}, /* SAMC21G17A */
{0x07, 'G', 16, 'A'}, /* SAMC21G16A */
{0x08, 'G', 15, 'A'}, /* SAMC21G15A */
{0x0a, 'E', 18, 'A'}, /* SAMC21E18A */
{0x0b, 'E', 17, 'A'}, /* SAMC21E17A */
{0x0c, 'E', 16, 'A'}, /* SAMC21E16A */
{0x0d, 'E', 15, 'A'}, /* SAMC21E15A */
{0x20, 'N', 18, 'A'}, /* SAMC21N18A */
{0x21, 'N', 17, 'A'}, /* SAMC21N17A */
{0xff, 0, 0, 0}, /* Sentinel entry */
};

static const samd_part_s samd_l21_parts[] = {
{0x00, 'J', 18, 'A'}, /* SAML21J18A */
{0x01, 'J', 17, 'A'}, /* SAML21J17A */
Expand Down Expand Up @@ -379,6 +398,8 @@ samd_descr_s samd_parse_device_id(uint32_t did)
samd.series = 20;
break;
case 1:
if (family == 2)
parts = samd_c21_parts;
samd.series = 21;
break;
case 2:
Expand Down