From bbf39abc70115a2be94738b849920be095ae481c Mon Sep 17 00:00:00 2001
From: Dennis Gilmore <dennis@ausil.us>
Date: Wed, 10 Sep 2014 10:57:16 -0500
Subject: [PATCH] wandboard: port to generic distro booting

set the variables and functions needed for generic distro booting.
---
 include/configs/wandboard.h | 48 ++++++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 22 deletions(-)

diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index 7d96908..cd42523 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -51,8 +51,6 @@
 #define CONFIG_CMD_BMODE
 #define CONFIG_CMD_SETEXPR
 
-#define CONFIG_BOOTDELAY		5
-
 #define CONFIG_SYS_MEMTEST_START	0x10000000
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
 #define CONFIG_LOADADDR			0x12000000
@@ -74,15 +72,8 @@
 #define CONFIG_CMD_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_BOUNCE_BUFFER
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_FAT
-#define CONFIG_DOS_PARTITION
 
 /* Ethernet Configuration */
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
 #define CONFIG_FEC_MXC
 #define CONFIG_MII
 #define IMX_FEC_BASE			ENET_BASE_ADDR
@@ -110,6 +101,16 @@
 #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)
+
+
 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
 #define CONFIG_DEFAULT_FDT_FILE		"imx6dl-wandboard.dtb"
 #elif defined(CONFIG_MX6Q)
@@ -119,13 +120,16 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"script=boot.scr\0" \
 	"image=zImage\0" \
-	"console=ttymxc0\0" \
+	"console=ttymxc0,115200\0" \
 	"splashpos=m,m\0" \
-	"fdt_high=0xffffffff\0" \
-	"initrd_high=0xffffffff\0" \
-	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
-	"fdt_addr=0x18000000\0" \
+	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\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" \
@@ -144,7 +148,7 @@
 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 			"fi; "	\
 		"fi\0" \
-	"mmcargs=setenv bootargs console=${console},${baudrate} " \
+	"mmcargs=setenv bootargs console=${console} " \
 		"root=${mmcroot}; run videoargs\0" \
 	"videoargs=" \
 		"setenv nextcon 0; " \
@@ -193,7 +197,7 @@
 		"else " \
 			"bootz; " \
 		"fi;\0" \
-	"netargs=setenv bootargs console=${console},${baudrate} " \
+	"netargs=setenv bootargs console=${console} " \
 		"root=/dev/nfs " \
 	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 		"netboot=echo Booting from net ...; " \
@@ -216,7 +220,8 @@
 			"fi; " \
 		"else " \
 			"bootz; " \
-		"fi;\0"
+		"fi;\0" \
+	BOOTENV
 
 #define CONFIG_BOOTCOMMAND \
 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
@@ -230,6 +235,10 @@
 		   "fi; " \
 	   "else run netboot; fi"
 
+#else
+#define BOOT_TARGET_DEVICES
+#endif
+
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_SYS_HUSH_PARSER
@@ -243,8 +252,6 @@
 
 #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 
-#define CONFIG_CMDLINE_EDITING
-
 /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
@@ -267,9 +274,6 @@
 #define CONFIG_ENV_OFFSET		(6 * 64 * 1024)
 #define CONFIG_SYS_MMC_ENV_DEV		0
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-
 #ifndef CONFIG_SYS_DCACHE_OFF
 #define CONFIG_CMD_CACHE
 #endif
-- 
2.1.0