Tomasz Maciej Nowak 82353d3e3d tegra: pad rootfs to recreate overlay after upgrade
The old overlay remained after upgrades and would cause failure on first
boot after upgrade, in which no new overlay could be created while old
one was unusable.

Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com>
2024-05-17 17:04:24 +03:00

53 lines
1.4 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2017-2019 Tomasz Maciej Nowak <tmn505@gmail.com>
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Build/tegra-sdcard
rm -fR $@.boot
mkdir -p $@.boot
$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot
$(if $(DEVICE_DTS),\
$(foreach dtb,$(DEVICE_DTS),$(CP) $(DTS_DIR)/$(dtb).dtb $@.boot), \
$(CP) $(DTS_DIR)/*.dtb $@.boot)
mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
-n '$(DEVICE_TITLE) OpenWrt bootscript' \
-d $(BOOT_SCRIPT) \
$@.boot/boot.scr
$(CP) $@ $@.rootfs
SIGNATURE="$(IMG_PART_SIGNATURE)" \
$(SCRIPT_DIR)/gen_image_generic.sh \
$@ \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $@.rootfs \
2048
$(if $(UBOOT),dd if=$(STAGING_DIR_IMAGE)/$(UBOOT).img of=$@ bs=512 skip=1 seek=1 conv=notrunc)
endef
DEVICE_VARS += BOOT_SCRIPT UBOOT
define Device/Default
BOOT_SCRIPT := generic-bootscript
IMAGES := sdcard.img.gz
IMAGE/sdcard.img.gz := append-rootfs | pad-extra 128k | tegra-sdcard | gzip | append-metadata
KERNEL_NAME := zImage
KERNEL := kernel-bin
PROFILES := Default
endef
define Device/compulab_trimslice
DEVICE_VENDOR := CompuLab
DEVICE_MODEL := TrimSlice
DEVICE_DTS := tegra20-trimslice
DEVICE_PACKAGES := kmod-r8169 kmod-rt2800-usb kmod-rtc-em3027 \
kmod-usb-storage wpad-basic-mbedtls
UBOOT := trimslice-mmc
endef
TARGET_DEVICES += compulab_trimslice
$(eval $(call BuildImage))