[Sigmastar] revise infinity6e initramfs setup (#725)

Co-authored-by: Viktor <viktorxda@users.noreply.github.com>

br-ext-chip-sigmastar/board/infinity6e/kernel/patches/01_infinity6e_kernel_4.9.84_sdk-adjust_initramfs.patch

@@ -0,0 +1,19 @@
+diff --git a/init/main.c b/init/main.c
+index fda1470cb9a2..19d19446514b 100755
+--- a/init/main.c
++++ b/init/main.c
+@@ -1052,11 +1052,13 @@ static noinline void __init kernel_init_freeable(void)
+ 	 */
+ 
+ 	if (!ramdisk_execute_command)
+-		ramdisk_execute_command = "/init";
++		ramdisk_execute_command = "/sbin/init";
+ 
+ 	if (sys_access((const char __user *) ramdisk_execute_command, 0) != 0) {
+ 		ramdisk_execute_command = NULL;
+ 		prepare_namespace();
++	} else {
++		devtmpfs_mount("dev");
+ 	}
+ 
+ 	/*

br-ext-chip-sigmastar/board/infinity6e/kernel/ssc338q.generic.config.camhi

@@ -362,6 +362,8 @@ CONFIG_DEFERRED_INIICALLS=y
 CONFIG_ARCH_INFINITY6E=y
 CONFIG_SS_PROFILING_TIME=y
 CONFIG_SS_MIU_ARBITRATION=y
+CONFIG_SS_LOWPWR_STR=y
+# CONFIG_SS_USB_LOWPWR_SUSPEND is not set
 # CONFIG_ARCH_MXC is not set
 # CONFIG_ARCH_MEDIATEK is not set
 
@@ -1111,10 +1113,6 @@ CONFIG_FIXED_PHY=y
 # CONFIG_MICREL_KS8995MA is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-
-#
-# Host-side USB support is needed for USB Network Adapter support
-#
 # CONFIG_USB_NET_DRIVERS is not set
 CONFIG_WLAN=y
 # CONFIG_WLAN_VENDOR_ADMTEK is not set
@@ -1956,6 +1954,7 @@ CONFIG_SS_VOLTAGE_CTRL_WITH_OSC=y
 CONFIG_MS_IOPOWER=y
 # CONFIG_SS_SWTOE is not set
 # CONFIG_MS_EMAC_TOE is not set
+# CONFIG_SS_GYRO is not set
 
 #
 # Firmware Drivers
@@ -1973,6 +1972,8 @@ CONFIG_DCACHE_WORD_ACCESS=y
 # CONFIG_EXT4_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_BTRFS_FS is not set
 # CONFIG_NILFS2_FS is not set
@@ -2181,6 +2182,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_SECTION_MISMATCH_WARN_ONLY=y
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 CONFIG_MAGIC_SYSRQ=y
+CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
 CONFIG_DEBUG_KERNEL=y
 
 #

br-ext-chip-sigmastar/configs/ssc338q_initramfs_defconfig

@@ -23,25 +23,23 @@ BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.9.84"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_SIGMASTAR_PATH)/board/infinity6e/kernel/ssc338q.sdcard.config.camhi"
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_SIGMASTAR_PATH)/board/infinity6e/kernel/ssc338q.generic.config.camhi"
 BR2_LINUX_KERNEL_UIMAGE=y
 BR2_LINUX_KERNEL_XZ=y
 BR2_LINUX_KERNEL_EXT_SIGMASTAR_PATCHER=y
 BR2_LINUX_KERNEL_EXT_SIGMASTAR_PATCHER_LIST="$(BR2_EXTERNAL_SIGMASTAR_PATH)/board/infinity6e/kernel/patches/ $(BR2_EXTERNAL_SIGMASTAR_PATH)/board/infinity6e/kernel/overlay"
-BR2_LINUX_KERNEL_EXT_SIGMASTAR_INITRAMFS=y
 
 # Filesystem
 # BR2_TARGET_TZ_INFO is not set
 BR2_TARGET_ROOTFS_CPIO=y
-BR2_TARGET_ROOTFS_SQUASHFS=y
+BR2_TARGET_ROOTFS_INITRAMFS=y
-BR2_TARGET_ROOTFS_SQUASHFS4_XZ=y
 BR2_ROOTFS_OVERLAY="$(TOPDIR)/../general/overlay"
 BR2_ROOTFS_POST_BUILD_SCRIPT="$(TOPDIR)/../scripts/executing_commands_for_$(BR2_TOOLCHAIN_BUILDROOT_LIBC).sh"
 
 # OpenIPC configuration
 BR2_TOOLCHAIN_BUILDROOT_VENDOR="openipc"
 BR2_TARGET_GENERIC_ISSUE="Welcome to OpenIPC"
-BR2_TARGET_GENERIC_HOSTNAME="openipc-ssc338q"
+BR2_TARGET_GENERIC_HOSTNAME="openipc-ssc338q-initramfs"
 BR2_GLOBAL_PATCH_DIR="$(TOPDIR)/../general/package/all-patches"
 
 # OpenIPC packages

br-ext-chip-sigmastar/linux/Config.ext.in

@@ -12,9 +12,4 @@ config BR2_LINUX_KERNEL_EXT_SIGMASTAR_PATCHER_LIST
 	help
 	  Space-separated list of patches to be applied
 
-config BR2_LINUX_KERNEL_EXT_SIGMASTAR_INITRAMFS
-	bool "SigmaStar initramfs"
-	help
-	  Simple initramfs that boots the rootfs from sdcard
-
 endif  # BR2_LINUX_KERNEL_EXT_SIGMASTAR_PATCHER

br-ext-chip-sigmastar/linux/linux-ext-sigmastar_initramfs.mk

@@ -1,15 +0,0 @@
-################################################################################
-#
-# linux-ext-sigmastar_initramfs
-#
-################################################################################
-
-ifeq ($(BR2_LINUX_KERNEL_EXT_SIGMASTAR_INITRAMFS),y)
-LINUX_EXTENSIONS += sigmastar-initramfs
-LINUX_DEPENDENCIES += sigmastar-initramfs
-endif
-
-define SIGMASTAR_INITRAMFS_PREPARE_KERNEL
-	cp -rf $(SIGMASTAR_INITRAMFS_PKGDIR)/files/initramfs $(@D)
-	$(SIGMASTAR_INITRAMFS_PKGDIR)/sigmastar-initramfs.sh "$(@D)" "$(MAKE)"
-endef

br-ext-chip-sigmastar/package/sigmastar-initramfs

@@ -1 +0,0 @@
-../../general/package/sigmastar-initramfs

general/package/sigmastar-initramfs/Config.in

@@ -1,2 +0,0 @@
-config BR2_PACKAGE_SIGMASTAR_INITRAMFS
-	bool "sigmastar-initramfs"

general/package/sigmastar-initramfs/files/initramfs/init

@@ -1,32 +0,0 @@
-#!/bin/sh
-rootfs=/squashfs
-rootdir=/overlay/root
-workdir=/overlay/work
-
-mount -t devtmpfs devtmpfs /dev
-mount -t proc proc /proc
-mount -t sysfs sysfs /sys
-
-sleep 1
-
-[ -e /dev/mmcblk0p1 ] || exec sh
-fsck.fat -a /dev/mmcblk0p1
-mkdir -p $rootfs /mnt /overlay /sdcard /tmp
-mount -r /dev/mmcblk0p1 /sdcard || exec sh
-
-cp -f /sdcard/rootfs.squashfs.* /tmp || exec sh
-mount /tmp/rootfs.squashfs.* $rootfs || exec sh
-mount -t tmpfs tmpfs -o size=5M /overlay
-[ -e /sdcard/settings.tar ] && tar -xf /sdcard/settings.tar -C /overlay
-
-mkdir -p $rootdir $workdir
-mount -t overlay overlay -o lowerdir=$rootfs,upperdir=$rootdir,workdir=$workdir /mnt
-mount -o move /dev /mnt/dev
-mount -o move /overlay /mnt/overlay
-mount -o move $rootfs /mnt/rom
-
-umount /sdcard
-umount /proc
-umount /sys
-
-exec switch_root /mnt /sbin/init

general/package/sigmastar-initramfs/files/initramfs/initramfs_list

@@ -1,13 +0,0 @@
-dir /bin 755 0 0
-dir /dev 755 0 0
-nod /dev/console 644 0 0 c 5 1
-dir /proc 755 0 0
-dir /sys 755 0 0
-
-file /init initramfs/init 755 0 0
-file /bin/fsck.fat initramfs/fsck.fat 755 0 0
-
-file /bin/busybox initramfs/busybox 755 0 0
-slink /bin/sh busybox 777 0 0
-slink /bin/mount busybox 777 0 0
-slink /bin/switch_root busybox 777 0 0

general/package/sigmastar-initramfs/files/script/S99inotifyd

@@ -1,24 +0,0 @@
-#!/bin/sh
-DAEMON="inotifyd"
-PIDFILE="/var/run/$DAEMON.pid"
-INOTIFYD_ARGS="savesettings /etc:w"
-
-case "$1" in
-	start)
-		printf "Starting $DAEMON: "
-		start-stop-daemon -q -S -b -m -p $PIDFILE -x $DAEMON -- $INOTIFYD_ARGS
-		[ $? = 0 ] && echo "OK" || echo "FAIL"
-		;;
-
-	stop)
-		printf "Stopping $DAEMON: "
-		start-stop-daemon -q -K -p $PIDFILE
-		[ $? = 0 ] && echo "OK" || echo "FAIL"
-		;;
-
-	*)
-		echo "Usage: $0 {start|stop}"
-		exit 1
-esac
-
-exit $?

general/package/sigmastar-initramfs/files/script/savesettings

@@ -1,9 +0,0 @@
-#!/bin/sh
-file=/mnt/mmcblk0p1/settings.tar
-
-if cat /proc/mounts | grep -q mmcblk0p1 && [ -e /mnt/mmcblk0p1 ]; then
-	[ -e $file ] && time=$(expr $(date +%s) - $(date +%s -r $file));
-	if [ -z $time ] || [ $time -lt 0 ] || [ $time -ge 5 ]; then
-		tar -cf $file -C /overlay root
-	fi
-fi

general/package/sigmastar-initramfs/sigmastar-initramfs.mk

@@ -1,21 +0,0 @@
-################################################################################
-#
-# sigmastar-initramfs
-#
-################################################################################
-
-SIGMASTAR_INITRAMFS_VERSION = 1.0
-SIGMASTAR_INITRAMFS_SITE =
-SIGMASTAR_INITRAMFS_SOURCE =
-
-SIGMASTAR_INITRAMFS_PATH = $(SIGMASTAR_INITRAMFS_PKGDIR)/files/script
-
-define SIGMASTAR_INITRAMFS_INSTALL_TARGET_CMDS
-	$(INSTALL) -m 755 -d $(TARGET_DIR)/etc/init.d
-	$(INSTALL) -m 755 -t $(TARGET_DIR)/etc/init.d $(SIGMASTAR_INITRAMFS_PATH)/S99inotifyd
-
-	$(INSTALL) -m 755 -d $(TARGET_DIR)/usr/sbin
-	$(INSTALL) -m 755 -t $(TARGET_DIR)/usr/sbin $(SIGMASTAR_INITRAMFS_PATH)/savesettings
-endef
-
-$(eval $(generic-package))

general/package/sigmastar-initramfs/sigmastar-initramfs.sh

@@ -1,28 +0,0 @@
-#!/bin/bash
-BUSYBOX_SOURCE=busybox-1.36.0
-BUSYBOX_SITE=https://www.busybox.net/downloads
-
-DOSFSTOOLS_SOURCE=dosfstools-4.2
-DOSFSTOOLS_SITE=https://github.com/dosfstools/dosfstools/releases/download/v4.2
-
-TOOLCHAIN_SOURCE=cortex_a7_thumb2_hf-gcc8.4.0-musl-4_9-1e913a17
-TOOLCHAIN_SITE=https://github.com/openipc/firmware/releases/download/latest
-
-FILES=$1/initramfs/source
-CROSS=$FILES/arm-openipc-linux-musleabihf_sdk-buildroot/bin
-
-wget -c $BUSYBOX_SITE/$BUSYBOX_SOURCE.tar.bz2 -P $FILES
-wget -c $DOSFSTOOLS_SITE/$DOSFSTOOLS_SOURCE.tar.gz -P $FILES
-wget -c $TOOLCHAIN_SITE/$TOOLCHAIN_SOURCE.tgz -P $FILES
-
-tar -xf $FILES/$BUSYBOX_SOURCE.tar.bz2 -C $FILES
-tar -xf $FILES/$DOSFSTOOLS_SOURCE.tar.gz -C $FILES
-tar -xf $FILES/$TOOLCHAIN_SOURCE.tgz -C $FILES
-
-mv -f $FILES/../initramfs_defconfig $FILES/$BUSYBOX_SOURCE/.config
-$2 CROSS_COMPILE=$CROSS/arm-linux- -C $FILES/$BUSYBOX_SOURCE
-mv -f $FILES/$BUSYBOX_SOURCE/busybox $FILES/..
-
-cd $FILES/$DOSFSTOOLS_SOURCE && ./autogen.sh && ./configure
-$2 CC=$CROSS/arm-linux-gcc CFLAGS="-static -s" -C $FILES/$DOSFSTOOLS_SOURCE
-mv -f $FILES/$DOSFSTOOLS_SOURCE/src/fsck.fat $FILES/..

general/package/wireless-configuration/files/script/adapter

@@ -1,13 +1,13 @@
 #!/bin/sh
-CONFIG=
+SOC=$(fw_printenv -n soc)
 
 # SSC338Q CamHi
-if [ "$CONFIG" = "ssc338q_lite_defconfig" ] || [ "$CONFIG" = "ssc338q_sdcard_defconfig" ]; then
+if [ "$SOC" == "ssc338q" ]; then
 	modprobe 8733bu
 fi
 
 # HI3516EV300 CamHi
-if [ "$CONFIG" = "hi3516ev300_ultimate_defconfig" ]; then
+if [ "$SOC" == "hi3516ev300" ]; then
 	devmem 0x100C0080 32 0x530
 	gpio clear 7
 	gpio unexport 7
@@ -15,7 +15,7 @@ if [ "$CONFIG" = "hi3516ev300_ultimate_defconfig" ]; then
 fi
 
 # T21 BJS
-if [ "$CONFIG" = "t21_lite_defconfig" ]; then
+if [ "$SOC" == "t21" ]; then
 	gpio clear 50
 	gpio unexport 50
 	modprobe 8188fu

general/package/wireless-configuration/wireless-configuration.mk

@@ -24,9 +24,6 @@ define WIRELESS_CONFIGURATION_INSTALL_TARGET_CMDS
 
 	$(INSTALL) -m 755 -d $(TARGET_DIR)/usr/sbin
 	$(INSTALL) -m 755 -t $(TARGET_DIR)/usr/sbin $(WIRELESS_CONFIGURATION_PATH)/script/wireless
-
-	# Set config for wireless adapter
-	sed -i "s/CONFIG=/CONFIG=$(notdir $(DEFCONFIG))/g" $(TARGET_DIR)/etc/network/adapter
 endef
 
 $(eval $(generic-package))