rocknix: add support for auto-updating rocknix-abl

projects/ROCKNIX/devices/SM8250/bootloader/update.sh

@@ -48,6 +48,10 @@ if [ -f "$SYSTEM_ROOT/usr/share/bootloader/boot/grub/grubenv" ]; then
   fi
 fi
 
+if [ -f "$BOOT_ROOT/rocknix-abl" ]; then
+  . $SYSTEM_ROOT/usr/bin/updateabl
+fi
+
 # mount $BOOT_ROOT ro
 sync
 mount -o remount,ro $BOOT_ROOT

projects/ROCKNIX/devices/SM8550/bootloader/update.sh

@@ -48,6 +48,10 @@ if [ -f "$SYSTEM_ROOT/usr/share/bootloader/boot/grub/grubenv" ]; then
   fi
 fi
 
+if [ -f "$BOOT_ROOT/rocknix-abl" ]; then
+  . $SYSTEM_ROOT/usr/bin/updateabl
+fi
+
 # mount $BOOT_ROOT ro
 sync
 mount -o remount,ro $BOOT_ROOT

projects/ROCKNIX/devices/SM8650/bootloader/update.sh

@@ -48,6 +48,10 @@ if [ -f "$SYSTEM_ROOT/usr/share/bootloader/boot/grub/grubenv" ]; then
   fi
 fi
 
+if [ -f "$BOOT_ROOT/rocknix-abl" ]; then
+  . $SYSTEM_ROOT/usr/bin/updateabl
+fi
+
 # mount $BOOT_ROOT ro
 sync
 mount -o remount,ro $BOOT_ROOT

projects/ROCKNIX/packages/rocknix/sources/scripts/updateabl

@@ -1,10 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # Copyright (C) 2024-present ROCKNIX (https://github.com/ROCKNIX)
 #
-# This script will update the ABL on the internal UFS.
+# This script will update the ABL on the internal eMMC/UFS.
 
-set -euo pipefail
+. $SYSTEM_ROOT/etc/os-release
 
 case "$HW_DEVICE" in
   SM6115|SM8250|SM8550|SM8650)
@@ -15,24 +15,22 @@ case "$HW_DEVICE" in
     ;;
 esac
 
-ELF="/usr/share/bootloader/rocknix_abl/abl_signed.elf"
-
-ABL_A="/dev/disk/by-partlabel/abl_a"
-ABL_B="/dev/disk/by-partlabel/abl_b"
-
 # ---- Sanity checks ----
+ELF="$SYSTEM_ROOT/usr/share/bootloader/rocknix_abl/abl_signed.elf"
 if [ ! -f "${ELF}" ]; then
   echo "Error: ABL update not found"
   exit 1
 fi
 
+ABL_A="$($SYSTEM_ROOT/usr/sbin/blkid -t PARTLABEL=abl_a -o device)"
+ABL_B="$($SYSTEM_ROOT/usr/sbin/blkid -t PARTLABEL=abl_b -o device)"
 if [ ! -b "${ABL_A}" ] || [ ! -b "${ABL_B}" ]; then
   echo "Error: ABL partitions not found"
   exit 1
 fi
 
 # ---- Get sector size ----
-SS="$(blockdev --getss "${ABL_A}")"
+SS="$($SYSTEM_ROOT/usr/sbin/blockdev --getss "${ABL_A}")"
 if [ -z "${SS}" ]; then
   echo "Error: failed to get sector size"
   exit 1
@@ -45,4 +43,4 @@ dd if="${ELF}" of="${ABL_B}" bs="${SS}" conv=fsync,notrunc status=none
 
 sync
 
-echo "ABL update completed successfully."
+echo "ABL update completed successfully..."

projects/ROCKNIX/packages/sysutils/busybox/config/busybox-init.conf

@@ -605,8 +605,8 @@ CONFIG_DEFAULT_DEPMOD_FILE=""
 # CONFIG_ACPID is not set
 # CONFIG_FEATURE_ACPID_COMPAT is not set
 # CONFIG_BLKDISCARD is not set
-CONFIG_BLKID=y
-CONFIG_FEATURE_BLKID_TYPE=y
+# CONFIG_BLKID is not set
+# CONFIG_FEATURE_BLKID_TYPE is not set
 CONFIG_BLOCKDEV=y
 # CONFIG_CAL is not set
 # CONFIG_CHRT is not set

projects/ROCKNIX/packages/sysutils/busybox/package.mk

@@ -207,6 +207,9 @@ makeinstall_init() {
     ln -sf busybox ${INSTALL}/usr/bin/bc
     chmod 4755 ${INSTALL}/usr/bin/busybox
 
+  mkdir -p ${INSTALL}/usr/sbin
+    ln -sf /usr/bin/busybox ${INSTALL}/usr/sbin/blockdev
+
   mkdir -p ${INSTALL}/etc
     touch ${INSTALL}/etc/fstab
     ln -sf /proc/self/mounts ${INSTALL}/etc/mtab

projects/ROCKNIX/packages/sysutils/util-linux/package.mk

@@ -78,7 +78,8 @@ PKG_CONFIGURE_OPTS_HOST="--enable-shared \
 PKG_CONFIGURE_OPTS_INIT="${UTILLINUX_CONFIG_DEFAULT} \
                          --enable-libblkid \
                          --enable-libmount \
-                         --enable-fsck"
+                         --enable-fsck \
+                         --enable-blkid"
 
 if [ "${INITRAMFS_PARTED_SUPPORT}" = "yes" ]; then
   PKG_CONFIGURE_OPTS_INIT+=" --enable-mkfs --enable-libuuid --enable-btrfs"