From 14766382d35c38720a30ed315fd581e3cffb4cbc Mon Sep 17 00:00:00 2001
From: Marcelo Aquino <marceloaqno@users.noreply.github.com>
Date: Tue, 16 May 2017 03:00:24 -0300
Subject: [PATCH] Linux: Default SPI driver set to SPIDEV (#847)

---
 MySensors.h                   | 4 ----
 configure                     | 6 +++++-
 drivers/RFM69/new/RFM69_new.h | 2 +-
 drivers/RFM95/RFM95.h         | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/MySensors.h b/MySensors.h
index e23ba02..c2cd2f1 100644
--- a/MySensors.h
+++ b/MySensors.h
@@ -334,10 +334,6 @@ MY_DEFAULT_RX_LED_PIN in your sketch instead to enable LEDs
 
 // Transport drivers
 #if defined(MY_RADIO_RF24)
-#if defined(__linux__) && !(defined(LINUX_SPI_BCM) || defined(LINUX_SPI_SPIDEV))
-#error No support for nRF24 radio on this platform
-#endif
-
 #if defined(MY_RF24_ENABLE_ENCRYPTION)
 #include "drivers/AES/AES.cpp"
 #endif
diff --git a/configure b/configure
index f537ada..f112ec1 100755
--- a/configure
+++ b/configure
@@ -510,12 +510,16 @@ if [ -z "${SPI_DRIVER}" ]; then
     if [ -n "${SPI_DRIVER}" ]; then
         echo "  [OK] SPI driver detected:${SPI_DRIVER}."
     else
-        echo "  [WARNING] No supported SPI driver detected."
+        echo "  [WARNING] No supported SPI driver detected. Using SPIDEV."
+        SPI_DRIVER=SPIDEV
     fi
 fi
 if [ -n "${SPI_DRIVER}" ]; then
     case ${SPI_DRIVER} in
         BCM)
+            if [[ $SOC != "BCM2835" && $SOC != "BCM2836" && $SOC != "BCM2837" ]]; then
+                die "BCM SPI driver is only supported for SOCs BCM2835, BCM2836 or BCM2837" 5
+            fi
             CPPFLAGS="-DLINUX_SPI_BCM $CPPFLAGS"
             ;;
         SPIDEV)
diff --git a/drivers/RFM69/new/RFM69_new.h b/drivers/RFM69/new/RFM69_new.h
index 8ad14a2..2d9ed39 100644
--- a/drivers/RFM69/new/RFM69_new.h
+++ b/drivers/RFM69/new/RFM69_new.h
@@ -125,7 +125,7 @@ SoftSPI<MY_SOFT_SPI_MISO_PIN, MY_SOFT_SPI_MOSI_PIN, MY_SOFT_SPI_SCK_PIN, RFM69_S
 #define _SPI SPI
 #endif
 #else
-#if defined(__arm__)
+#if defined(__arm__) || defined(__linux__)
 #include <SPI.h>
 #else
 extern HardwareSPI SPI;		//!< SPI
diff --git a/drivers/RFM95/RFM95.h b/drivers/RFM95/RFM95.h
index 951212e..beab51b 100644
--- a/drivers/RFM95/RFM95.h
+++ b/drivers/RFM95/RFM95.h
@@ -120,7 +120,7 @@ _SPI;
 #define _SPI SPI					//!< SPI
 #endif
 #else
-#if defined(__arm__)
+#if defined(__arm__) || defined(__linux__)
 #include <SPI.h>
 #else
 extern HardwareSPI SPI;				//!< SPI