pkg: pine64: device-pine64-pinephone: include boot script

Move the u-boot configuration to the device meta-package, and change
mmc_bootdev to devnum for compatibility with tow-boot.

When booting from tow-boot mmc_bootdev points at the emmc, even if arch
is installed to the sd card, devnum gets set to be the correct device
though.

PKGBUILDS/pine64/device-pine64-pinephone/PKGBUILD

@@ -1,19 +1,23 @@
 # Maintainer: Danct12 <[email protected]>
 pkgname=device-pine64-pinephone
 pkgver=0.2
-pkgrel=4
+pkgrel=5
 pkgdesc="PinePhone device package"
 arch=(aarch64)
 url="https://github.com/dreemurrs-embedded/Pine64-Arch"
 license=('MIT')
-depends=(danctnix-tweaks alsa-ucm-pinephone linux-megi uboot-pinephone rtl8723bt-firmware anx7688-firmware
-         ov5640-firmware eg25-manager)
+depends=(danctnix-tweaks alsa-ucm-pinephone linux-megi rtl8723bt-firmware anx7688-firmware
+         ov5640-firmware eg25-manager uboot-tools)
+optdepends=('uboot-pinephone: required if not using tow-boot')
 install="$pkgname.install"
+backup=("boot/boot.txt")
 source=(10-proximity.rules
         10-pinephone-brightness.rules
         pinephone-suspend-hook.sh
         machine-info
-        pulseaudio-pinetweaks.conf)
+        pulseaudio-pinetweaks.conf
+        boot.txt
+        mkscr)
 
 package() {
   # Kanged from Mobian, this is to make iio-sensor-proxy works with proximity sensor.
@@ -28,10 +32,15 @@ package() {
   install -Dm644 "$srcdir"/machine-info "$pkgdir"/etc/machine-info
 
   install -Dm644 "$srcdir"/pulseaudio-pinetweaks.conf "$pkgdir"/etc/pulse/daemon.conf.d/pinetweaks.conf
+
+  # u-boot startup script
+  install -Dm644 -t "${pkgdir}"/boot boot.txt mkscr
 }
 
 md5sums=('b72ff096c022588f72c226283ac328bd'
          '3a478fece4381cf41fb795009bfe8cc3'
          'b0912b95d7d810a0f161d9bd79fc162b'
          'b53781dde1d7a9a44e5076f3be463570'
-         '1504e684e5a2aec439e0674cdfc9d3c1')
+         '1504e684e5a2aec439e0674cdfc9d3c1'
+         '69400a6dfe94221172b2a00f18b1a8bd'
+         '021623a04afd29ac3f368977140cfbfd')

PKGBUILDS/pine64/device-pine64-pinephone/boot.txt

@@ -0,0 +1,50 @@
+gpio set 98 # Enable vibrator
+
+if test ${devnum} -eq 0; then
+	echo "Booting from SD"
+	setenv linux_mmcdev 0
+else
+	echo "Booting from eMMC"
+	setenv linux_mmcdev 2
+fi
+
+# If we have at least 2 partitions, then the 1st one is /boot, and / is #2
+if part size mmc ${devnum} 2 none; then
+	setenv rootpart 2
+else
+	setenv rootpart 1
+	setenv bootdir "/boot"
+fi
+
+setenv bootargs loglevel=4 console=${console} console=tty0 root=/dev/mmcblk${linux_mmcdev}p${rootpart} rw rootwait quiet bootsplash.bootfile=bootsplash-themes/danctnix/bootsplash
+
+echo "Loading kernel..."
+load mmc ${devnum}:1 ${ramdisk_addr_r} ${bootdir}/Image.gz
+
+echo "Uncompressing kernel..."
+unzip ${ramdisk_addr_r} ${kernel_addr_r}
+
+echo "Loading initramfs..."
+load mmc ${devnum}:1 ${ramdisk_addr_r} ${bootdir}/initramfs-linux.img
+setenv ramdisk_size ${filesize}
+
+echo "Loading dtb..."
+load mmc ${devnum}:1 ${fdt_addr_r} ${bootdir}/dtbs/${fdtfile}
+
+echo Resizing FDT
+fdt addr ${fdt_addr_r}
+fdt resize
+
+echo Adding FTD RAM clock
+fdt mknode / memory
+fdt set /memory ram_freq ${ram_freq}
+fdt list /memory
+
+echo Loading user script
+setenv user_scriptaddr 0x61dbc200
+load mmc ${devnum}:1 ${user_scriptaddr} ${bootdir}/user.scr
+if test $? -eq 0; then source ${user_scriptaddr}; else echo No user script found; fi
+
+echo "Booting..."
+gpio clear 98 # Disable vibrator
+booti ${kernel_addr_r} ${ramdisk_addr_r}:0x${ramdisk_size} ${fdt_addr_r}

PKGBUILDS/pine64/device-pine64-pinephone/device-pine64-pinephone.install

@@ -1,7 +1,10 @@
-post_install() {
+post_upgrade() {
+	echo "Generating U-Boot script"
+	mkimage -A arm -O linux -T script -C none -n "U-Boot boot script" -d /boot/boot.txt /boot/boot.scr
+
 	systemctl enable eg25-manager
 }
 
-post_upgrade() {
-	systemctl enable eg25-manager
+post_install() {
+	post_upgrade
 }

PKGBUILDS/pine64/device-pine64-pinephone/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