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62 lines
1.6 KiB
Text
62 lines
1.6 KiB
Text
ARCH=arm64
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BOOTSOURCE='https://github.com/rafaello7/u-boot-nanopi-m3'
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BOOTBRANCH='branch:master'
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BOOTDIR='u-boot-s5p6818'
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BOOTSCRIPT='boot-s5p6818.cmd:boot.cmd'
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BOOTENV_FILE='s5p6818.txt'
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UBOOT_TARGET_MAP=";;boot.img bootemmc.img"
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ATF_COMPILE="no"
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case $BRANCH in
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legacy|current)
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KERNELSOURCE='https://github.com/armbian/linux'
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KERNELBRANCH='branch:s5p6818'
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KERNELDIR='linux-mainline'
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;;
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esac
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CPUMIN="400000"
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CPUMAX="1400000"
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GOVERNOR=ondemand
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write_uboot_platform()
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{
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if [[ "$2" != /dev/mmcblk0 ]]; then
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dd if=$1/boot.img of=$2 seek=1 status=noxfer > /dev/null 2>&1
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else
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dd if=$1/bootemmc.img of=$2 seek=1 status=noxfer > /dev/null 2>&1
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fi
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}
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uboot_custom_postprocess()
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{
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# 2GB differnt bl1 https://github.com/friendlyarm/linux-3.4.y/issues/3#issuecomment-387214487
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if [[ $BOARD == nanopct3plus ]]; then
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cp $SRC/packages/blobs/nanopi/2g-bl1-nanopi.bin boot.img
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else
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cp $SRC/packages/blobs/nanopi/1g-bl1-nanopi.bin boot.img
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fi
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i=0
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merge=""
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while [ $i -lt 512 ]; do
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val="00000000"; \
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[ $i -eq 68 ] && val="00060000" # 0x44 load size
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[ $i -eq 72 ] && val="43bffe00" # 0x48 load address
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[ $i -eq 76 ] && val="43c00000" # 0x4c launch address
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[ $i -eq 504 ] && val="68180300" # 0x1f8 version
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[ $i -eq 508 ] && val="4849534E" # 0x1fc "NSIH"
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# put in little endian
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vallo=${val#????}
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valhi=${val%????}
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merge=$merge"${vallo#??}${vallo%??}${valhi#??}${valhi%??}"
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i=$((i+4))
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done
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echo $merge | xxd -r -p | dd of=boot.img seek=63 status=none
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cat u-boot.bin >> boot.img
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cp boot.img bootemmc.img
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printf "\2" | dd of=bootemmc.img bs=1 seek=80 conv=notrunc
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}
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family_tweaks()
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{
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:
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}
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