at91samd: Add Atmel SAMD09 family support

[openocd.git] / src / flash / nor / at91samd.c

diff --git a/src/flash/nor/at91samd.c b/src/flash/nor/at91samd.c
index 2cf577805937a87aebb826d02ffc798d457fda4c..58b367ab1d89ea3b9e4cfc9fa90e3bb187fc267e 100644 (file)
--- a/src/flash/nor/at91samd.c
+++ b/src/flash/nor/at91samd.c
@@ -13,9 +13,7 @@
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -76,6 +74,7 @@
 #define SAMD_SERIES_22         0x02
 #define SAMD_SERIES_10         0x02
 #define SAMD_SERIES_11         0x03
+#define SAMD_SERIES_09         0x04
 
 /* Device ID macros */
 #define SAMD_GET_PROCESSOR(id) (id >> 28)
@@ -90,6 +89,13 @@ struct samd_part {
        uint32_t ram_kb;
 };
 
+/* Known SAMD09 parts. DID reset values missing in RM, see
+ * https://github.com/avrxml/asf/blob/master/sam0/utils/cmsis/samd09/include/ */
+static const struct samd_part samd09_parts[] = {
+       { 0x0, "SAMD09D14A", 16, 4 },
+       { 0x7, "SAMD09C13A", 8, 4 },
+};
+
 /* Known SAMD10 parts */
 static const struct samd_part samd10_parts[] = {
        { 0x0, "SAMD10D14AMU", 16, 4 },
@@ -152,7 +158,13 @@ static const struct samd_part samd21_parts[] = {
        { 0xC, "SAMD21E16A", 64, 8 },
        { 0xD, "SAMD21E15A", 32, 4 },
        { 0xE, "SAMD21E14A", 16, 2 },
+    /* Below are B Variants (Table 3-7 from rev I of datasheet) */
+       { 0x20, "SAMD21J16B", 64, 8 },
+       { 0x21, "SAMD21J15B", 32, 4 },
+       { 0x23, "SAMD21G16B", 64, 8 },
+       { 0x24, "SAMD21G15B", 32, 4 },
        { 0x26, "SAMD21E16B", 64, 8 },
+       { 0x27, "SAMD21E15B", 32, 4 },
 };
 
 /* Known SAMR21 parts. */
@@ -253,6 +265,8 @@ static const struct samd_family samd_families[] = {
                samd21_parts, ARRAY_SIZE(samd21_parts) },
        { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_21,
                samr21_parts, ARRAY_SIZE(samr21_parts) },
+       { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_09,
+               samd09_parts, ARRAY_SIZE(samd09_parts) },
        { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_10,
                samd10_parts, ARRAY_SIZE(samd10_parts) },
        { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_11,