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authorAndrey Yurovsky <yurovsky@gmail.com>2013-12-23 10:27:28 -0800
committerSpencer Oliver <spen@spen-soft.co.uk>2014-01-15 11:38:25 +0000
commit32eea3f68e6d911788acbcdf35ccea709bf1e7ee (patch)
treed7e9234d74961ee987d2098885771053c4d08fb3
parent178b5d072e2bd2038fc9065b9722da296e6f5e16 (diff)
Atmel samd: add support for SAMD21
Tested with SAMD21J18A on the SAMD21 Xplained Pro board. Change-Id: Ice9ebcd229ed038b3193baf92d910f9256d7ce91 Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com> Reviewed-on: http://openocd.zylin.com/1873 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
-rw-r--r--src/flash/nor/at91samd.c22
-rw-r--r--tcl/board/atmel_samd21_xplained_pro.cfg10
2 files changed, 32 insertions, 0 deletions
diff --git a/src/flash/nor/at91samd.c b/src/flash/nor/at91samd.c
index 86acbc09..5de5a9a8 100644
--- a/src/flash/nor/at91samd.c
+++ b/src/flash/nor/at91samd.c
@@ -60,6 +60,7 @@
#define SAMD_PROCESSOR_M0 0x01
#define SAMD_FAMILY_D 0x00
#define SAMD_SERIES_20 0x00
+#define SAMD_SERIES_21 0x01
struct samd_part {
uint8_t id;
@@ -86,6 +87,25 @@ static struct samd_part samd20_parts[] = {
{ 0xE, "SAMD20E14A", 16, 2 },
};
+/* Known SAMD21 parts. */
+static struct samd_part samd21_parts[] = {
+ { 0x0, "SAMD21J18A", 256, 32 },
+ { 0x1, "SAMD21J17A", 128, 16 },
+ { 0x2, "SAMD21J16A", 64, 8 },
+ { 0x3, "SAMD21J15A", 32, 4 },
+ { 0x4, "SAMD21J14A", 16, 2 },
+ { 0x5, "SAMD21G18A", 256, 32 },
+ { 0x6, "SAMD21G17A", 128, 16 },
+ { 0x7, "SAMD21G16A", 64, 8 },
+ { 0x8, "SAMD21G15A", 32, 4 },
+ { 0x9, "SAMD21G14A", 16, 2 },
+ { 0xA, "SAMD21E18A", 256, 32 },
+ { 0xB, "SAMD21E17A", 128, 16 },
+ { 0xC, "SAMD21E16A", 64, 8 },
+ { 0xD, "SAMD21E15A", 32, 4 },
+ { 0xE, "SAMD21E14A", 16, 2 },
+};
+
/* 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
* family this is and then we can use the corresponding table. */
@@ -101,6 +121,8 @@ struct samd_family {
static struct samd_family samd_families[] = {
{ SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_20,
samd20_parts, ARRAY_SIZE(samd20_parts) },
+ { SAMD_PROCESSOR_M0, SAMD_FAMILY_D, SAMD_SERIES_21,
+ samd21_parts, ARRAY_SIZE(samd21_parts) },
};
struct samd_info {
diff --git a/tcl/board/atmel_samd21_xplained_pro.cfg b/tcl/board/atmel_samd21_xplained_pro.cfg
new file mode 100644
index 00000000..843b0ce2
--- /dev/null
+++ b/tcl/board/atmel_samd21_xplained_pro.cfg
@@ -0,0 +1,10 @@
+#
+# Atmel SAMD21 Xplained Pro evaluation kit.
+#
+
+source [find interface/cmsis-dap.cfg]
+
+# chip name
+set CHIPNAME at91samd21j18
+
+source [find target/at91samdXX.cfg]