6 files changed, 173 insertions, 0 deletions
diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..2bba0684466b
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,23 @@
+pkgbase = uboot-imx53qsb
+	pkgdesc = U-Boot for i.MX53 Quick Start Board
+	pkgver = 2016.11
+	pkgrel = 1
+	url = http://git.denx.de/u-boot.git/
+	install = uboot-imx53qsb.install
+	arch = armv7h
+	license = GPL
+	makedepends = git
+	makedepends = bc
+	backup = boot/boot.txt
+	backup = boot/boot.scr
+	source = ftp://ftp.denx.de/pub/u-boot/u-boot-2016.11.tar.bz2
+	source = 0001-arch-linux-arm-modifications.patch
+	source = boot.txt
+	source = mkscr
+	md5sums = ca1f6e019d08aff8d0ca1beb2e66737d
+	md5sums = 2ffa41640a6d26136e8aed88fa4fe832
+	md5sums = 23a08cb6a356d5dc7ddaf124ebb5a5d7
+	md5sums = 021623a04afd29ac3f368977140cfbfd
+
+pkgname = uboot-imx53qsb
+
diff --git a/0001-arch-linux-arm-modifications.patch b/0001-arch-linux-arm-modifications.patch
new file mode 100644
index 000000000000..f00b1a26b3d1
--- /dev/null
+++ b/0001-arch-linux-arm-modifications.patch
@@ -0,0 +1,61 @@
+diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
+index 6cc5d9c..9d8b60a 100644
+--- a/include/configs/mx53loco.h
++++ b/include/configs/mx53loco.h
+@@ -16,6 +16,8 @@
+ 
+ #include <asm/arch/imx-regs.h>
+ 
++#include <config_distro_defaults.h>
++
+ #define CONFIG_CMDLINE_TAG
+ #define CONFIG_SETUP_MEMORY_TAGS
+ #define CONFIG_INITRD_TAG
+@@ -98,14 +100,15 @@
+ 	"ip_dyn=yes\0" \
+ 	"mmcdev=0\0" \
+ 	"mmcpart=1\0" \
+-	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
++	"bootdir=\0" \
++	"mmcroot=/dev/mmcblk0p1 rw rootwait\0" \
+ 	"mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \
+ 	"loadbootscript=" \
+-		"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
++		"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}${script};\0" \
+ 	"bootscript=echo Running bootscript from mmc ...; " \
+ 		"source\0" \
+-	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+-	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
++	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}${image}\0" \
++	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${bootdir}dtbs/${fdt_file}\0" \
+ 	"mmcboot=echo Booting from mmc ...; " \
+ 		"run mmcargs; " \
+ 		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+@@ -154,7 +157,16 @@
+ 		"else " \
+ 			"if run loadimage; then " \
+ 				"run mmcboot; " \
+-			"else run netboot; " \
++			"else " \
++				"setenv bootdir /boot/; " \
++				"if run loadbootscript; then " \
++					"run bootscript; " \
++				"else " \
++					"if run loadimage; then " \
++						"run mmcboot; " \
++					"else run netboot; " \
++					"fi; " \
++				"fi; " \
+ 			"fi; " \
+ 		"fi; " \
+ 	"else run netboot; fi"
+@@ -201,6 +213,9 @@
+ #define CONFIG_ENV_IS_IN_MMC
+ #define CONFIG_SYS_MMC_ENV_DEV 0
+ 
++#define CONFIG_CMD_PART
++#define CONFIG_PARTITION_UUIDS
++
+ #define CONFIG_CMD_SATA
+ #ifdef CONFIG_CMD_SATA
+ 	#define CONFIG_DWC_AHSATA
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..8ad2821c6595
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,50 @@
+# U-Boot: Inverse Path i.MX53 Quick Start Board
+# Maintainer: Claudio Chimera <claudio.chimera@gmail.com>
+
+buildarch=4
+
+pkgname=uboot-imx53qsb
+pkgver=2016.11
+pkgrel=1
+pkgdesc="U-Boot for i.MX53 Quick Start Board"
+arch=('armv7h')
+url="http://git.denx.de/u-boot.git/"
+license=('GPL')
+makedepends=('git' 'bc')
+install=${pkgname}.install
+backup=('boot/boot.txt' 'boot/boot.scr')
+source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver}.tar.bz2"
+        '0001-arch-linux-arm-modifications.patch'
+        'boot.txt'
+        'mkscr')
+md5sums=('ca1f6e019d08aff8d0ca1beb2e66737d'
+         '2ffa41640a6d26136e8aed88fa4fe832'
+         '23a08cb6a356d5dc7ddaf124ebb5a5d7'
+         '021623a04afd29ac3f368977140cfbfd')
+
+prepare() {
+  cd u-boot-${pkgver}
+
+  git apply ../0001-arch-linux-arm-modifications.patch
+}
+
+build() {
+  cd u-boot-${pkgver}
+
+  unset CFLAGS CXXFLAGS LDFLAGS
+
+  make distclean
+  make mx53loco_defconfig
+  make
+}
+
+package() {
+  cd u-boot-${pkgver}
+
+  install -d "${pkgdir}"/boot
+  install -Dm644 u-boot.imx "${pkgdir}"/boot
+
+  install -Dm644 ../boot.txt "${pkgdir}"/boot/boot.txt
+  tools/mkimage -A arm -O linux -T script -C none -n "U-Boot boot script" -d ../boot.txt "${pkgdir}"/boot/boot.scr
+  install -Dm755 ../mkscr "${pkgdir}"/boot/mkscr
+}
diff --git a/boot.txt b/boot.txt
new file mode 100644
index 000000000000..e4838bce0aa9
--- /dev/null
+++ b/boot.txt
@@ -0,0 +1,8 @@
+# After modifying, run ./mkscr
+
+setenv mmcargs "setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot} video=mxcdi1fb:RGB24,VGA-SXGA vga di1_primary"
+
+if run loadimage; then
+  run mmcboot;
+else run netboot;
+fi
diff --git a/mkscr b/mkscr
new file mode 100644
index 000000000000..272b6a7a500f
--- /dev/null
+++ b/mkscr
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [[ ! -x /usr/bin/mkimage ]]; then
+  echo "mkimage not found. Please install uboot-tools:"
+  echo "  pacman -S uboot-tools"
+  exit 1
+fi
+
+mkimage -A arm -O linux -T script -C none -n "U-Boot boot script" -d boot.txt boot.scr
diff --git a/uboot-imx53qsb.install b/uboot-imx53qsb.install
new file mode 100644
index 000000000000..98229b1df7cb
--- /dev/null
+++ b/uboot-imx53qsb.install
@@ -0,0 +1,22 @@
+flash_uboot() {
+  echo "A new U-Boot version needs to be flashed onto /dev/mmcblk0."
+  echo "Do this now? [y|N]"
+  read -r shouldwe
+  if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    dd if=/boot/u-boot.imx of=/dev/mmcblk0 bs=512 seek=2 conv=fsync
+  else
+    echo "You can do this later by running:"
+    echo "# dd if=/boot/u-boot.imx of=/dev/mmcblk0 bs=512 seek=2 conv=fsync"
+  fi
+}
+
+## arg 1:  the new package version
+post_install() {
+  flash_uboot
+}
+
+## arg 1:  the new package version
+## arg 2:  the old package version
+post_upgrade() {
+  flash_uboot
+}