libre: u-boot: Add uboot4extlinux-imx

The instructions to flash are based on information from uboot's
doc/imx/mkimage/imximage.txt document.

As for the USB Armory which uses an I.MX 53, the it also uses the
same offset as documented in an u-boot installation guide:
https://github.com/inversepath/usbarmory/wiki/Secure-boot-(Mk-I)#user-content-prepare-and-flash-the-signed-u-boot

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 147 insertions, 0 deletions

diff --git a/libre/uboot4extlinux-imx/PKGBUILD b/libre/uboot4extlinux-imx/PKGBUILD
new file mode 100644
index 000000000..b6b7652a7
--- /dev/null
+++ b/libre/uboot4extlinux-imx/PKGBUILD
@@ -0,0 +1,147 @@
+# U-Boot: I.MX
+# Contributor: Isaac David <isacdaavid@at@isacdaavid@dot@info>
+# Contributor: André Silva <emulatorman@hyperbola.info>
+# Contributor: Timothy Redaelli <timothy.redaelli@gmail.com>
+# Maintainer: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
+
+pkgbase=uboot4extlinux-imx
+pkgname=('uboot4extlinux-mx6cuboxi'
+         'uboot4extlinux-nitrogen6q'
+         'uboot4extlinux-tbs2910'
+         'uboot4extlinux-udoo'
+         'uboot4extlinux-usbarmory'
+         'uboot4extlinux-wandboard')
+pkgver=2020.01
+pkgrel=1
+arch=('armv7h')
+url="http://git.denx.de/u-boot.git/"
+license=('GPL')
+makedepends=('bc' 'dtc' 'python' 'python2' 'swig')
+backup=(boot/extlinux/extlinux.conf)
+source=("ftp://ftp.denx.de/pub/u-boot/u-boot-${pkgver}.tar.bz2"
+        'extlinux.conf'
+        'tbs2910.h'
+        'tbs2910_defconfig')
+sha256sums=('aa453c603208b1b27bd03525775a7f79b443adec577fdc6e8f06974025a135f1'
+            'SKIP'
+            'SKIP'
+            'SKIP')
+
+# TODO
+# boards=('mx6cuboxi'
+#         'nitrogen6q'
+#         'tbs2910'
+#         'udoo'
+#         'usbarmory'
+#         'wandboard')
+boards=('tbs2910')
+
+prepare() {
+  cd u-boot-${pkgver}
+
+  # TODO: send patches upstream
+  # tbs2910.h: needed for generic distro booting
+  # tbs2910_defconfig: needed for generic distro booting
+  #                    and to fit within the size constraints
+  cp -f ../tbs2910.h include/configs/tbs2910.h
+  cp -f ../tbs2910_defconfig configs/tbs2910_defconfig
+
+  for i in ${boards[@]}; do
+      echo 'CONFIG_DISTRO_DEFAULTS=y' >> configs/${i}_defconfig
+      echo 'CONFIG_SD_BOOT=y'         >> configs/${i}_defconfig
+      echo 'CONFIG_SATA_BOOT=y'       >> configs/${i}_defconfig
+  done
+}
+
+
+build() {
+  cd u-boot-${pkgver}
+
+  unset CFLAGS CXXFLAGS LDFLAGS
+
+  for i in ${boards[@]}; do
+    mkdir -p ../bin_${i}
+    make distclean
+    make ${i}_defconfig
+    echo 'CONFIG_IDENT_STRING=" Parabola GNU/Linux-libre"' >> .config
+    make EXTRAVERSION=-${pkgrel}
+    mv -f u-boot.imx ../bin_${i}
+  done
+}
+
+package_uboot4extlinux-nitrogen6q() {
+  pkgdesc="U-Boot with Extlinux support for the Boundary Devices i.MX6 Quad Nitrogen6"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+  conflicts=('uboot-nitrogen6q')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 bin_nitrogen6q/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}
+
+package_uboot4extlinux-mx6cuboxi() {
+  pkgdesc="U-Boot with Extlinux support for the SolidRun Cubox-i"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+  conflicts=('uboot-mx6_cubox-i')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 bin_mx6cuboxi/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}
+
+package_uboot4extlinux-tbs2910() {
+  pkgdesc="U-Boot with Extlinux support for the TBS2910 Matrix ARM mini PC"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 bin_tbs2910/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}
+
+package_uboot4extlinux-udoo() {
+  pkgdesc="U-Boot with Extlinux support for the Udoo Board"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+  conflicts=('uboot-udoo')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 udoo/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}
+
+package_uboot4extlinux-usbarmory() {
+  pkgdesc="U-Boot with Extlinux support for the Inverse Path USB armory"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+  conflicts=('uboot-usbarmory')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 usbarmory/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}
+
+package_uboot4extlinux-wandboard() {
+  pkgdesc="U-Boot with Extlinux support for the Wandboard"
+  install=${pkgbase}.install
+  provides=('uboot4extlinux-imx')
+  conflicts=('uboot-wandboard')
+
+  install -d "${pkgdir}"/boot/extlinux
+  install -d "${pkgdir}"/boot/u-boot/images/
+  install -Dm644 wandboard/u-boot.imx "${pkgdir}"/boot/u-boot/images/
+
+  install -Dm644 extlinux.conf "${pkgdir}"/boot/extlinux
+}