5 files changed, 52 insertions, 0 deletions
diff --git a/ports/samd/boards/SAMD_GENERIC_D51X20/board.json b/ports/samd/boards/SAMD_GENERIC_D51X20/board.json
new file mode 100644
index 000000000..ae4f83472
--- /dev/null
+++ b/ports/samd/boards/SAMD_GENERIC_D51X20/board.json
@@ -0,0 +1,16 @@
+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "docs": "",
+    "features": [
+        "USB"
+    ],
+    "images": [
+        "generic_board.jpg"
+    ],
+    "mcu": "samd51",
+    "vendor": "Microchip",
+    "product": "Generic SAMD51P20",
+    "thumbnail": ""
+}
diff --git a/ports/samd/boards/SAMD_GENERIC_D51X20/board.md b/ports/samd/boards/SAMD_GENERIC_D51X20/board.md
new file mode 100644
index 000000000..4e75f901e
--- /dev/null
+++ b/ports/samd/boards/SAMD_GENERIC_D51X20/board.md
@@ -0,0 +1,4 @@
+The following firmware should work on most boards with a
+SAMD51J20 and SAMD51P20 MCU. It uses only the features built into
+the MCU. Additional devices at the board like external flash
+are not supported.
diff --git a/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.h b/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.h
new file mode 100644
index 000000000..30e5fa9e6
--- /dev/null
+++ b/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.h
@@ -0,0 +1,2 @@
+#define MICROPY_HW_BOARD_NAME "Generic SAMD51P20"
+#define MICROPY_HW_MCU_NAME   "SAMD51P20A"
diff --git a/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.mk b/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.mk
new file mode 100644
index 000000000..ddba3dcbb
--- /dev/null
+++ b/ports/samd/boards/SAMD_GENERIC_D51X20/mpconfigboard.mk
@@ -0,0 +1,13 @@
+MCU_SERIES = SAMD51
+CMSIS_MCU = SAMD51P20A
+LD_FILES = boards/samd51x19a.ld sections.ld
+TEXT0 = 0x4000
+
+
+# The ?='s allow overriding in mpconfigboard.mk.
+# MicroPython settings
+# The size of a MCU flash filesystem will be
+# 1008k - MICROPY_HW_CODESIZE - MICROPY_HW_VFSROMSIZE
+# The default for MICROPY_HW_VFSROMSIZE is 64K
+MICROPY_HW_CODESIZE ?= 752K
+MICROPY_HW_VFSROMSIZE ?= 128K
diff --git a/ports/samd/boards/SAMD_GENERIC_D51X20/pins.csv b/ports/samd/boards/SAMD_GENERIC_D51X20/pins.csv
new file mode 100644
index 000000000..24820c25b
--- /dev/null
+++ b/ports/samd/boards/SAMD_GENERIC_D51X20/pins.csv
@@ -0,0 +1,17 @@
+# The lines contain pairs of Pin name and Pin number.
+# Pin names must be valid Python identifiers.
+# Pin numbers have the form Pxnn, with x being A, B, C or D.
+# Lines starting with # or empty lines are ignored.
+
+USB_DM,PA24
+USB_DP,PA25
+
+QSPI_CS,PB11
+QSPI_SCK,PB10
+QSPI_D0,PA08
+QSPI_D1,PA09
+QSPI_D2,PA10
+QSPI_D3,PA11
+
+SWCLK,PA30
+SWDIO,PA31