oxmc
0d6551f178
Partition layout: - BoardConfig: system 8 GB, vendor 2 GB - mkimg: matching system/vendor partition sizes - fstab: remove discard from metadata; make discard opt-in via BOARD_STORAGE_SUPPORTS_DISCARD to avoid boot-time I/O stalls - slow_storage.mk: raise Watchdog timeout so first-boot SELinux label pass does not kill system_server on slow SD cards Boot: - mkbootimg: use stamp file for rpiboot; uppercase FAT volume label for compatibility with some UEFI firmware - rpi4: set androidboot.boot_devices for by-name symlink creation - wrimg: stamp androidboot.slot_suffix in cmdline.txt after each A/B write - rpi4: disable AVB (no vbmeta partition in this layout) A/B / BootControl: - sepolicy: add BootControl HAL policy and fix partition file_contexts - wrimg: switch to PARTLABEL-based device detection; fix system_ext brackets Packages: - product: add LawnchairQuickStep to PRODUCT_PACKAGES SELinux: - Fix remaining Android 16 boot-log denials and permission labels
33 lines
1.1 KiB
Makefile
33 lines
1.1 KiB
Makefile
#
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# Copyright (C) 2021-2022 KonstaKANG
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# Copyright (C) 2025-2026 oxmc
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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DEVICE_PATH := device/pawlet/rpi4
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KERNEL_PATH := device/brcm/rpi4-kernel
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VENDOR_PATH := vendor/brcm
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# Use a stamp file so ninja tracks the directory contents correctly.
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# Targeting the directory itself confuses ninja when inner files change.
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RPI_BOOT_OUT := $(PRODUCT_OUT)/rpiboot
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RPI_BOOT_STAMP := $(RPI_BOOT_OUT)/.stamp
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$(RPI_BOOT_STAMP): $(INSTALLED_RAMDISK_TARGET)
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mkdir -p $(RPI_BOOT_OUT)/overlays
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cp $(DEVICE_PATH)/boot/* $(RPI_BOOT_OUT)
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cp $(KERNEL_PATH)/Image $(RPI_BOOT_OUT)
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cp $(KERNEL_PATH)/bcm2711-rpi-*.dtb $(RPI_BOOT_OUT)
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cp $(KERNEL_PATH)/overlays/* $(RPI_BOOT_OUT)/overlays
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cp $(PRODUCT_OUT)/ramdisk.img $(RPI_BOOT_OUT)
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cp $(VENDOR_PATH)/rpi4/proprietary/boot/* $(RPI_BOOT_OUT)
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echo $(BOARD_KERNEL_CMDLINE) > $(RPI_BOOT_OUT)/cmdline.txt
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touch $@
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$(INSTALLED_BOOTIMAGE_TARGET): $(RPI_BOOT_STAMP)
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$(call pretty,"Target boot image: $@")
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dd if=/dev/zero of=$@ bs=1M count=128
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mkfs.fat -F 32 -n "BOOT" $@
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mcopy -s -i $@ $(RPI_BOOT_OUT)/* ::
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