clearfog: add u-boot distro patch

package/u-boot/patches/0001-clearfog-enable-distro-boot-code.patch

@@ -0,0 +1,67 @@
+diff -Nur u-boot-2016.11.orig/include/configs/clearfog.h u-boot-2016.11/include/configs/clearfog.h
+--- u-boot-2016.11.orig/include/configs/clearfog.h	2016-11-14 17:27:11.000000000 +0100
++++ u-boot-2016.11/include/configs/clearfog.h	2016-12-10 14:47:41.924944284 +0100
+@@ -87,11 +87,6 @@
+ 
+ #define CONFIG_SYS_ALT_MEMTEST
+ 
+-/* Keep device tree and initrd in lower memory so the kernel can access them */
+-#define CONFIG_EXTRA_ENV_SETTINGS	\
+-	"fdt_high=0x10000000\0"		\
+-	"initrd_high=0x10000000\0"
+-
+ /* SPL */
+ /*
+  * Select the boot device here
+@@ -139,6 +134,40 @@
+ #endif
+ #endif
+ 
++#ifndef CONFIG_SPL_BUILD
++/*
++ * Add standard bootenv from distro boot code:
++ * Keep device tree and initrd in lower memory so the kernel can access them
++ * Set default load addresses:
++ *  - 63MB space for kernel
++ *  - 1MB space for fdt
++ *  - 1MB space for extlinux file, or boot script
++ *  - remainder for ramdisk
++ * Set name of fdt file */
++#define CONFIG_EXTRA_ENV_SETTINGS	\
++	"kernel_addr_r=0x02000000\0" \
++	"fdt_addr_r=0x05c14dc0\0" \
++	"pxefile_addr_r=0x05d09000\0" \
++	"scriptaddr=0x05d09000\0" \
++	"ramdisk_addr_r=0x05dfd240\0" \
++	"fdtfile=armada-388-clearfog.dtb\0" \
++	BOOTENV
++
++/* include distro boot code defaults */
++#include <config_distro_defaults.h>
++
++/*
++ * specify boot order
++ * sdcard or emmc
++ * sata, usb and network are not supported yet
++ */
++#define BOOT_TARGET_DEVICES(func) \
++	func(MMC, mmc, 0)
++
++/* include the actual distro boot code */
++#include <config_distro_bootcmd.h>
++#endif
++
+ /*
+  * mv-common.h should be defined after CMD configs since it used them
+  * to enable certain macros
+diff -Nur u-boot-2016.11.orig/Kconfig u-boot-2016.11/Kconfig
+--- u-boot-2016.11.orig/Kconfig	2016-11-14 17:27:11.000000000 +0100
++++ u-boot-2016.11/Kconfig	2016-12-10 14:48:38.293185358 +0100
+@@ -56,6 +56,7 @@
+ config DISTRO_DEFAULTS
+ 	bool "Select defaults suitable for booting general purpose Linux distributions"
+ 	default y if ARCH_SUNXI
++	default y if TARGET_CLEARFOG
+ 	default n
+ 	select CMD_BOOTZ if ARM && !ARM64
+ 	select CMD_BOOTI if ARM64

package/u-boot/patches/patch-include_configs_clearfog_h

@@ -1,20 +0,0 @@
---- u-boot-2016.09.orig/include/configs/clearfog.h	2016-09-12 16:05:51.000000000 +0200
-+++ u-boot-2016.09/include/configs/clearfog.h	2016-11-08 05:49:59.000000000 +0100
-@@ -7,6 +7,8 @@
- #ifndef _CONFIG_CLEARFOG_H
- #define _CONFIG_CLEARFOG_H
- 
-+#include <config_distro_defaults.h>
-+
- /*
-  * High Level Configuration Options (easy to change)
-  */
-@@ -151,6 +153,8 @@
- #endif
- #endif
- 
-+#include <config_distro_bootcmd.h>
-+
- /*
-  * mv-common.h should be defined after CMD configs since it used them
-  * to enable certain macros