78a320b1fd
- Armbian already had all the FIP-magic needed, just use it.
- Introduce USE_ODROID_UBOOT with a list of branches that use Odroid's 2015 u-boot
- this is mostly in preparation for non-Odroid G12B/meson64 boards (Khadas VIM3...)
- In case $BRANCH is listed in USE_ODROID_UBOOT:
- use BOOTCONFIG_ODROID and BOOTSCRIPT_ODROID from board.conf
- build 2015 u-boot just like before
- Small hack into boot-meson64.cmd to handle u-boot vs kernel: n2_plus vs n2-plus DTB/FDT naming mismatch
- overrides the default $fdtfile based on $variant
- armbianEnv still has final say if $fdtfile is set there (it isn't for n2/n2plus)
- Extra:
- remove unused n2-mainline bootscript (maybe from a previous try?)
- comments about FIP trees being identical across N2/N2Plus and C4/HC4 families so no future time wastage
- only set CPUMIN/CPUMAX/GOVERNOR in meson64_common.inc if not already set by the board.conf
- Add some ${bootargs} debugging to mainline/default boot-meson64.cmd
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
27 lines
1.3 KiB
Plaintext
27 lines
1.3 KiB
Plaintext
# Amlogic S922X hexa core 2GB/4GB RAM SoC 1.8-2.4Ghz eMMC GBE USB3 SPI RTC
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BOARD_NAME="Odroid N2"
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BOARDFAMILY="meson-g12b"
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KERNEL_TARGET="legacy,current,edge"
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FULL_DESKTOP="yes"
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FORCE_BOOTSCRIPT_UPDATE="yes"
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BOOT_LOGO="desktop"
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# Odroid N2 requires Odroid's u-boot for stable operation for mainline kernel
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# and also for legacy booting. These vars will be handled by the family (meson-g12b.conf)
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# and possibibly in the future will be refactored into VENDOR=odroid.
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# 'edge' should use mainline, allowing for stabilizing development.
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USE_ODROID_UBOOT="legacy,current"
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BOOTCONFIG="odroid-n2_defconfig" # For mainline uboot
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BOOTCONFIG_ODROID="odroidn2_config" # For odroid uboot
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BOOTSCRIPT_ODROID="boot-odroid-n2.ini:boot.ini" # For odroid uboot, default BOOTSCRIPT is boot-meson64.cmd for mainline (in meson64_common.inc)
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# MAX might be different for N2/N2+, for now use N2+'s
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CPUMIN=1000000
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CPUMAX=2400000
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GOVERNOR=ondemand # some people recommend performance to avoid random hangs after 24+ hours running.
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# U-boot has detection code for the ODROID boards.
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# https://github.com/u-boot/u-boot/blob/v2021.04/board/amlogic/odroid-n2/odroid-n2.c#L35-L106
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# Unfortunately it uses n2_plus instead of n2-plus as the Kernel expects it.
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# So there is a hack at and around config/bootscripts/boot-meson64.cmd L90
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