474b7132d1
* Raspberry Pi 5 firmware is self-contained in the bootloader EEPROM: https://www.raspberrypi.com/documentation/computers/config_txt.html#start_file-fixup_file
26 lines
790 B
Makefile
26 lines
790 B
Makefile
#
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# Copyright (C) 2021-2022 KonstaKANG
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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/brcm/rpi5
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KERNEL_PATH := device/brcm/rpi5-kernel
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RPI_BOOT_OUT := $(PRODUCT_OUT)/rpiboot
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$(RPI_BOOT_OUT): $(INSTALLED_RAMDISK_TARGET)
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mkdir -p $(RPI_BOOT_OUT)
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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)/bcm2712-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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echo $(BOARD_KERNEL_CMDLINE) > $(RPI_BOOT_OUT)/cmdline.txt
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$(INSTALLED_BOOTIMAGE_TARGET): $(RPI_BOOT_OUT)
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$(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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