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49 lines
991 B
49 lines
991 B
#!/bin/sh -eu
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kflavour=
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kflavour="${GLOBAL_KFLAVOURS%% *}"
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mkdir -p /boot/efi
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uboots="rpi_3 rpi_3_32b rpi_4 rpi_4_32b"
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for uboot in $uboots; do
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[ -d /usr/share/u-boot/$uboot ] &&
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cp -f /usr/share/u-boot/$uboot/* /boot/efi/
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[ -f /boot/efi/kernel8.img ] &&
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mv /boot/efi/{kernel8.img,uboot-$uboot.bin}
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[ -f /boot/efi/kernel7.img ] &&
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mv /boot/efi/{kernel7.img,uboot-$uboot.bin}
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done
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rm -f /boot/efi/config.txt
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[ "$GLOBAL_ARCH" = aarch64 ] && \
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echo "arm_64bit=1" > /boot/efi/config.txt
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cat >> /boot/efi/config.txt <<EOF
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enable_uart=1
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disable_overscan=1
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dtparam=audio=on
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hdmi_ignore_edid_audio=1
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[pi3]
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kernel=uboot-rpi_3.bin
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#dtoverlay=vc4-fkms-v3d
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[pi4]
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kernel=uboot-rpi_4.bin
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#dtoverlay=vc4-fkms-v3d
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[all]
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EOF
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[ "$GLOBAL_ARCH" = armh ] && \
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sed -i 's/.bin/_32b.bin/g' /boot/efi/config.txt
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# Enable bootloading without u-boot
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if [ -n "${GLOBAL_RPI_NOUBOOT-}" ]; then
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rpi4-boot-nouboot $kflavour
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sed -i '/#dtoverlay=vc4-fkms-v3d/s/#//' /boot/efi/config.txt
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fi
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exit 0
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