diff options
Diffstat (limited to 'target/linux/mvebu')
| -rwxr-xr-x | target/linux/mvebu/base-files/etc/board.d/02_network | 2 | ||||
| -rw-r--r-- | target/linux/mvebu/base-files/lib/preinit/82_uDPU | 48 | ||||
| -rwxr-xr-x | target/linux/mvebu/base-files/lib/upgrade/platform.sh | 6 | ||||
| -rw-r--r-- | target/linux/mvebu/base-files/lib/upgrade/uDPU.sh | 152 | ||||
| -rw-r--r-- | target/linux/mvebu/image/Makefile | 9 | ||||
| -rw-r--r-- | target/linux/mvebu/image/cortex-a53.mk | 10 | ||||
| -rw-r--r-- | target/linux/mvebu/image/udpu.bootscript | 38 |
7 files changed, 261 insertions, 4 deletions
diff --git a/target/linux/mvebu/base-files/etc/board.d/02_network b/target/linux/mvebu/base-files/etc/board.d/02_network index 7acbe4bf62..69c63e3791 100755 --- a/target/linux/mvebu/base-files/etc/board.d/02_network +++ b/target/linux/mvebu/base-files/etc/board.d/02_network @@ -49,7 +49,7 @@ marvell,armada-3720-db) marvell,axp-gp) ucidef_set_interface_lan "eth0 eth1 eth2 eth3" ;; -methode,uDPU) +methode,udpu) ucidef_set_interfaces_lan_wan "eth1" "eth0" ;; solidrun,clearfog*a1) diff --git a/target/linux/mvebu/base-files/lib/preinit/82_uDPU b/target/linux/mvebu/base-files/lib/preinit/82_uDPU new file mode 100644 index 0000000000..937a0a5f21 --- /dev/null +++ b/target/linux/mvebu/base-files/lib/preinit/82_uDPU @@ -0,0 +1,48 @@ +# +# Copyright (C) 2014-2019 OpenWrt.org +# Copyright (C) 2016 LEDE-Project.org +# + +preinit_mount_udpu() { + + . /lib/functions.sh + + case $(board_name) in + methode,udpu) + # Check which device is detected + [ -b "/dev/mmcblk0" ] && mmcdev="/dev/mmcblk0" || mmcdev="/dev/mmcblk1" + + if [ -b "${mmcdev}p4" ]; then + mkdir /misc + mount -t f2fs ${mmcdev}p4 /misc + [ -f "/misc/sysupgrade.tgz" ] && { + echo "- Restoring configuration files -" + tar xzf /misc/sysupgrade.tgz -C / + rm -f /misc/sysupgrade.tgz + sync + } + [ -f "/misc/firmware/recovery.itb" ] && { + echo "- Updating /recovery partition -" + mkfs.ext4 -q ${mmcdev}p2 | echo y &> /dev/null + mkdir -p /tmp/recovery + mount ${mmcdev}p2 /tmp/recovery + cp /misc/firmware/recovery.itb /tmp/recovery + [ -f "/misc/firmware/boot.scr" ] && \ + cp /misc/firmware/boot.scr /tmp/recovery + sync + umount /tmp/recovery + rm -rf /tmp/recovery + + # Replace previous backup with the new one + [ -d "/misc/firmware_old" ] && rm -rf /misc/firmware_old + [ -d "/misc/firmware" ] && mv /misc/firmware /misc/firmware_old + } + fi + + # Legacy support - if rootfs was booted, instruct u-boot to keep the current root dev + [ "$(df | grep /dev/root)" ] && fw_setenv root_ok '2' + ;; + esac +} + +boot_hook_add preinit_main preinit_mount_udpu diff --git a/target/linux/mvebu/base-files/lib/upgrade/platform.sh b/target/linux/mvebu/base-files/lib/upgrade/platform.sh index 58e7d83e4e..0223b72d71 100755 --- a/target/linux/mvebu/base-files/lib/upgrade/platform.sh +++ b/target/linux/mvebu/base-files/lib/upgrade/platform.sh @@ -28,6 +28,9 @@ platform_do_upgrade() { marvell,armada8040-mcbin|solidrun,clearfog-base-a1|solidrun,clearfog-pro-a1) platform_do_upgrade_sdcard "$1" ;; + methode,udpu) + platform_do_upgrade_uDPU "$1" + ;; *) default_do_upgrade "$1" ;; @@ -42,5 +45,8 @@ platform_copy_config() { marvell,armada8040-mcbin|solidrun,clearfog-base-a1|solidrun,clearfog-pro-a1) platform_copy_config_sdcard ;; + methode,udpu) + platform_copy_config_uDPU + ;; esac } diff --git a/target/linux/mvebu/base-files/lib/upgrade/uDPU.sh b/target/linux/mvebu/base-files/lib/upgrade/uDPU.sh new file mode 100644 index 0000000000..1e98f675f6 --- /dev/null +++ b/target/linux/mvebu/base-files/lib/upgrade/uDPU.sh @@ -0,0 +1,152 @@ +# uDPU uses combined ext4 and f2fs partitions. +# partition layout: +# 1. boot (ext4) +# 2. recovery (ext4) +# 3. rootfs (f2fs) +# 4. misc (f2fs) + +# Check which device is available, depending on the board revision +if [ -b "/dev/mmcblk1" ]; then + emmc_dev=/dev/mmcblk1 +elif [ -b "/dev/mmcblk0" ]; then + emmc_dev=/dev/mmcblk0 +else + echo "Cannot detect eMMC flash, aborting.." + exit 1 +fi + +part_prep() { + if [ "$(grep $1 /proc/mounts)" ]; then + mounted_part="$(grep $1 /proc/mounts | awk '{print $2}' | head -1)" + umount $mounted_part + [ "$(grep -wo $mounted_part /proc/mounts)" ] && umount -l $mounted_part + fi +} + +do_part_check() { + local emmc_parts="1 2 3 4" + local part_valid="1" + + # Check if the block devices exist + for num in ${emmc_parts}; do + [[ ! -b ${emmc_dev}p${num} ]] && part_valid="0" + done + + # If partitions are missing create a new partition table + if [ "$part_valid" != "1" ]; then + printf "Invalid partition table, creating a new one\n" + printf "o\nn\np\n1\n\n+256M\nn\np\n2\n\n+256M\nn\np\n3\n\n+1536M\nn\np\n\n\nw\n" | fdisk -W always $emmc_dev > /dev/null 2>&1 + + # Format the /misc part right away as we will need it for the firmware + printf "Formating /misc partition, this make take a while..\n" + part_prep ${emmc_dev}p4 + mkfs.f2fs -q -l misc ${emmc_dev}p4 + [ $? -eq 0 ] && printf "/misc partition formated successfully\n" || printf "/misc partition formatting failed\n" + + do_initial_setup + else + printf "Partition table looks ok\n" + fi +} + +do_misc_prep() { + if [ ! "$(grep -wo /misc /proc/mounts)" ]; then + mkdir -p /misc + mount ${emmc_dev}p4 /misc + + # If the mount fails, try to reformat partition + # Leaving possiblity for multiple iterations + if [ $? -ne 0 ]; then + printf "Error while mounting /misc, trying to reformat..\n" + + format_count=0 + while [ "$format_count" -lt "1" ]; do + part_prep ${emmc_dev}p4 + mkfs.f2fs -q -l misc ${emmc_dev}p4 + mount ${emmc_dev}p4 /misc + if [ $? -ne 0 ]; then + umount -l /misc + printf "Failed while mounting /misc\n" + format_count=$((format_count +1)) + else + printf "Mounted /misc successfully\n" + break + fi + done + fi + fi +} + +do_initial_setup() { + # Prepare /recovery parition + part_prep ${emmc_dev}p2 + mkfs.ext4 -q ${emmc_dev}p2 | echo y &> /dev/null + + # Prepare /boot partition + part_prep ${emmc_dev}p1 + mkfs.ext4 -q ${emmc_dev}p1 | echo y &> /dev/null + + # Prepare /root partition + printf "Formating /root partition, this may take a while..\n" + part_prep ${emmc_dev}p3 + mkfs.f2fs -q -l rootfs ${emmc_dev}p3 + [ $? -eq 0 ] && printf "/root partition reformated\n" +} + +do_regular_upgrade() { + # Clean /boot partition - mfks.ext4 is not available in chroot + [ "$(grep -wo /boot /proc/mounts)" ] && umount /boot + mkdir -p /tmp/boot + mount ${emmc_dev}p1 /tmp/boot + rm -rf /tmp/boot/* + + # Clean /root partition - mkfs.f2fs is not available in chroot + [ "$(grep -wo /dev/root /proc/mounts)" ] && umount / + mkdir -p /tmp/rootpart + mount ${emmc_dev}p3 /tmp/rootpart + rm -rf /tmp/rootpart/* +} + +platform_do_upgrade_uDPU() { + # Prepare and extract firmware on /misc partition + do_misc_prep + + [ -f "/misc/firmware" ] && rm -r /misc/firmware + mkdir -p /misc/firmware + tar xzf "$1" -C /misc/firmware/ + + do_regular_upgrade + + printf "Updating /boot partition\n" + tar xzf /misc/firmware/boot.tgz -C /tmp/boot + [ $? -eq 0 ] && printf "/boot partition updated successfully\n" || printf "/boot partition update failed\n" + sync + + printf "Updating /root partition\n" + tar xzf /misc/firmware/rootfs.tgz -C /tmp/rootpart + [ $? -eq 0 ] && printf "/root partition updated successfully\n" || printf "/root partition update failed\n" + sync + + # Saving configuration files over sysupgrade + platform_copy_config_uDPU + + # Remove tmp mounts + tmp_parts=$(grep "${emmc_dev}" /proc/mounts | awk '{print $2}') + for part in ${tmp_parts}; do + umount $part + # Force umount is necessary + [ "$(grep "${part}" /proc/mounts)" ] && umount -l $part + done + + # Sysupgrade complains about /tmp and /dev, so we can detach them here + umount -l /tmp + umount -l /dev +} + +platform_copy_config_uDPU() { + # Config is saved on the /misc partition and copied on the rootfs after the reboot + if [ -f "/tmp/sysupgrade.tgz" ]; then + cp -f /tmp/sysupgrade.tgz /misc + sync + fi +} diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile index 57e5a30491..b4b77b70b4 100644 --- a/target/linux/mvebu/image/Makefile +++ b/target/linux/mvebu/image/Makefile @@ -68,6 +68,15 @@ define Build/omnia-medkit-initramfs --file=$@ -C $(dir $(IMAGE_KERNEL))boot/ . endef +define Build/uDPU-firmware + (rm -fR $@-fw; mkdir -p $@-fw) + $(CP) $(BIN_DIR)/$(IMAGE_PREFIX)-initramfs.itb $@-fw/recovery.itb + $(CP) $@-boot.scr $@-fw/boot.scr + (cd $(TARGET_DIR); $(TAR) -cvzf $@-fw/rootfs.tgz .) + (cd $@.boot; $(TAR) -cvzf $@-fw/boot.tgz .) + (cd $@-fw; $(TAR) -cvzf $(KDIR_TMP)/$(IMAGE_PREFIX)-firmware.tgz .) +endef + define Device/Default PROFILES := Default BOARD_NAME = $$(DEVICE_DTS) diff --git a/target/linux/mvebu/image/cortex-a53.mk b/target/linux/mvebu/image/cortex-a53.mk index 228155ec11..e0b2b5e186 100644 --- a/target/linux/mvebu/image/cortex-a53.mk +++ b/target/linux/mvebu/image/cortex-a53.mk @@ -35,7 +35,7 @@ define Device/marvell_armada-3720-db endef TARGET_DEVICES += marvell_armada-3720-db -define Device/methode_uDPU +define Device/methode_udpu $(call Device/Default-arm64) DEVICE_TITLE := Methode micro-DPU (uDPU) DEVICE_DTS := armada-3720-uDPU @@ -44,8 +44,12 @@ define Device/methode_uDPU KERNEL_INITRAMFS_SUFFIX := .itb DEVICE_PACKAGES := f2fs-tools e2fsprogs fdisk ethtool kmod-usb2 kmod-usb3 \ kmod-e100 kmod-e1000 kmod-e1000e kmod-igb kmod-ixgbevf \ - kmod-mdio-gpio kmod-switch-mvsw61xx + kmod-mdio-gpio kmod-switch-mvsw61xx kmod-i2c-pxa + IMAGE_NAME = $$(IMAGE_PREFIX)-$$(2) + IMAGES := firmware.tgz + IMAGE/firmware.tgz := boot-scr | boot-img-ext4 | uDPU-firmware | append-metadata + BOOT_SCRIPT := udpu endef -TARGET_DEVICES += methode_uDPU +TARGET_DEVICES += methode_udpu endif diff --git a/target/linux/mvebu/image/udpu.bootscript b/target/linux/mvebu/image/udpu.bootscript new file mode 100644 index 0000000000..1da35a793e --- /dev/null +++ b/target/linux/mvebu/image/udpu.bootscript @@ -0,0 +1,38 @@ +# Bootscript for Methode uDPU device +# Device and variables may vary between different revisions +# of device, so we need to make sure everything is set correctly. + +# Set the LED's correctly +gpio clear 12; gpio clear 40; gpio clear 45; + +# Find eMMC device, +if mmc dev 0; then + setenv mmcdev 0 + setenv rootdev 'root=/dev/mmcblk0p3' +elif mmc dev 1; then + setenv mmcdev 1 + setenv rootdev 'root=/dev/mmcblk1p3' +fi + +# Set the variables if necessary +if test ${kernel_addr_r}; then + setenv kernel_addr_r 0x5000000 +fi + +if test ${fdt_add_r}; then + setenv fdt_addr_r 0x4f00000 +fi + +setenv console 'console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000' +setenv bootargs ${console} $rootdev rw rootwait + +load mmc ${mmcdev}:1 ${fdt_addr_r} @DTB@.dtb +load mmc ${mmcdev}:1 ${kernel_addr_r} Image + +booti ${kernel_addr_r} - ${fdt_addr_r} + +# If the boot command fails, fallback to recovery image +echo '-- Boot failed, falling back to the recovery image --' +setenv bootargs $console +load mmc ${mmcdev}:2 ${kernel_addr_r} recovery.itb +bootm ${kernel_addr_r} |