0001-wandboard-add-support-for-generic-distro-boot.patch

From 4546255d8c19441cd1fb0724c94865c7549344bc Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Tue, 4 Aug 2015 09:35:43 +0100
Subject: [PATCH 1/5] wandboard: add support for generic distro boot

---
 include/configs/wandboard.h | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index f4e9cf2..1e346c1 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -54,9 +54,6 @@
 #define CONFIG_MXC_USB_FLAGS		0
 
 /* Ethernet Configuration */
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_MII
 #define CONFIG_FEC_MXC
 #define CONFIG_MII
 #define IMX_FEC_BASE			ENET_BASE_ADDR
@@ -84,17 +81,29 @@
 #define CONFIG_IMX_HDMI
 #define CONFIG_IMX_VIDEO_SKIP
 
+#ifndef CONFIG_SPL_BUILD
+#include <config_distro_defaults.h>
+#include <config_distro_bootcmd.h>
+
+#define BOOT_TARGET_DEVICES(func) \
+       func(MMC, mmc, 0) \
+       func(PXE, pxe, na) \
+       func(DHCP, dhcp, na)
+
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"image=zImage\0" \
-	"console=ttymxc0\0" \
+	"console=ttymxc0,115200\0" \
 	"splashpos=m,m\0" \
 	"fdtfile=undefined\0" \
-	"fdt_high=0xffffffff\0" \
-	"initrd_high=0xffffffff\0" \
-	"fdt_addr=0x18000000\0" \
+	"fdt_addr_r=0x18000000\0" \
 	"boot_fdt=try\0" \
+	"pxefile_addr_r=0x17f00000\0" \
+	"scriptaddr=0x17e00000\0" \
+	"kernel_addr_r=0x11000000\0" \
+	"ramdisk_addr_r=0x18100000\0" \
+	"bootm_size=0x20000000\0" \
 	"ip_dyn=yes\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
@@ -113,7 +122,7 @@
 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 			"fi; "	\
 		"fi\0" \
-	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+	"mmcargs=setenv bootargs console=${console} " \
 		"root=${mmcroot}; run videoargs\0" \
 	"videoargs=" \
 		"setenv nextcon 0; " \
@@ -162,7 +171,7 @@
 		"else " \
 			"bootz; " \
 		"fi;\0" \
-	"netargs=setenv bootargs console=${console},${baudrate} " \
+	"netargs=setenv bootargs console=${console} " \
 		"root=/dev/nfs " \
 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 		"netboot=echo Booting from net ...; " \
@@ -197,9 +206,11 @@
 			"setenv fdtfile imx6dl-wandboard-revb1.dtb; fi; " \
 		"if test $fdtfile = undefined; then " \
 			"echo WARNING: Could not determine dtb to use; fi; \0" \
+		BOOTENV \
 
 #define CONFIG_BOOTCOMMAND \
 	   "run findfdt; " \
+	   "run distro_bootcmd;" \
 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
 		   "if run loadbootscript; then " \
 			   "run bootscript; " \
@@ -211,6 +222,10 @@
 		   "fi; " \
 	   "else run netboot; fi"
 
+#else
+#define BOOT_TARGET_DEVICES
+#endif
+
 /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
-- 
2.5.0