Add rudimentary support for the hail board.
diff --git a/hail_layout.ld b/hail_layout.ld
new file mode 100644
index 0000000..04ef052
--- /dev/null
+++ b/hail_layout.ld
@@ -0,0 +1,11 @@
+/* Layout for the Hail board, used by the examples in this repository. */
+
+MEMORY {
+  /* The application region is 64 bytes (0x40) */
+  FLASH (rx) : ORIGIN = 0x00030040, LENGTH = 0x0005FFC0
+  SRAM (rwx) : ORIGIN = 0x20004000, LENGTH = 62K
+}
+
+MPU_MIN_ALIGN = 8K;
+
+INCLUDE layout.ld