From b72110fe8a2348911fe13bf2110c8740aba49f2f Mon Sep 17 00:00:00 2001
From: Pere Tuset <peretuset@gmail.com>
Date: Thu, 29 Dec 2016 12:10:21 +0100
Subject: [PATCH] Add support for the OpenMote-CC2538 Rev.A1 board that uses
 the CC2538SF23 (256 KB) chip instead of the CC2538SF53 (512 KB) chip.

---
 platform/openmote-cc2538/Makefile.openmote-cc2538 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/openmote-cc2538/Makefile.openmote-cc2538 b/platform/openmote-cc2538/Makefile.openmote-cc2538
index 156599494..ef891fe3c 100644
--- a/platform/openmote-cc2538/Makefile.openmote-cc2538
+++ b/platform/openmote-cc2538/Makefile.openmote-cc2538
@@ -1,5 +1,10 @@
 # openmote-cc2538 platform makefile
 
+### Allow the OpenMote-CC2538 platform to support different CC2538 chip revisions
+ifeq ($(findstring REV_A1,$(BOARD_REVISION)),REV_A1)
+    CFLAGS+=-DCC2538_DEV_CONF=CC2538_DEV_CC2538SF23
+endif
+
 ifndef CONTIKI
   $(error CONTIKI not defined! You must specify where CONTIKI resides!)
 endif