Import buildroot 2016.02.01

firmware/buildroot/board/freescale/warpboard/patches/linux/0001-hciuart-h4.patch

@@ -0,0 +1,34 @@
+From f6878a437a5ba157fd087ef5e1874bdce5eca199 Mon Sep 17 00:00:00 2001
+From: Fabio Estevam <fabio.estevam@freescale.com>
+Date: Mon, 22 Jun 2015 16:37:34 -0300
+Subject: [PATCH] ARM: imx_v6_v7_defconfig: Select HCIUART_H4
+
+The old warp board revision had hardware issues that prevented
+the RTS/CTS lines to work with the Bluetooth module.
+
+Tha latest rev1.12 fixes this problem, so now we should better use
+CONFIG_BT_HCIUART_H4 instead, as it provides a better throughput than
+the CONFIG_BT_HCIUART_3WIRE option.
+
+Suggested-by: Arthur Lambert <arthur@dreem.com>
+Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
+---
+ arch/arm/configs/imx_v6_v7_defconfig | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
+index f6989fb..c864295 100644
+--- a/arch/arm/configs/imx_v6_v7_defconfig
++++ b/arch/arm/configs/imx_v6_v7_defconfig
+@@ -73,7 +73,7 @@ CONFIG_CAN=y
+ CONFIG_CAN_FLEXCAN=y
+ CONFIG_BT=y
+ CONFIG_BT_HCIUART=y
+-CONFIG_BT_HCIUART_3WIRE=y
++CONFIG_BT_HCIUART_H4=y
+ CONFIG_CFG80211=y
+ CONFIG_CFG80211_WEXT=y
+ CONFIG_MAC80211=y
+-- 
+1.9.1
+