83 lines
1.7 KiB
Plaintext
83 lines
1.7 KiB
Plaintext
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RADXA ROCK 5B
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==============
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https://wiki.radxa.com/Rock5/hardware/5b
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Build:
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======
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$ make rock5b_defconfig
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$ make
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Files created in output directory
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=================================
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output/images
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.
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├── Image
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├── Image.gz
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├── boot.scr
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├── boot.vfat
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├── image.itb
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├── rk3588-rock-5b.dtb
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├── rk3588_bl31_v1.40.elf
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├── rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.12.bin
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├── rock5b.its
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├── rootfs.ext2
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├── rootfs.ext4
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├── rootfs.tar
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├── sdcard.img
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├── u-boot-rockchip.bin
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└── u-boot.bin
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Creating bootable SD card:
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==========================
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Simply invoke (as root)
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sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
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Where X is your SD card device.
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Booting:
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========
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Serial console:
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---------------
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The Rock 5B has a 40-pin GPIO header. Its layout can be seen here:
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https://wiki.radxa.com/Rock5/hardware/5b/gpio
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The Uart pins are as follows:
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pin 6: gnd
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pin 8: tx
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pin 10: rx
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Baudrate for this board is 1500000.
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Login:
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------
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Enter 'root' as login user, and the prompt is ready.
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wiki link:
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----------
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https://forum.radxa.com/c/rock5
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Issues:
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=======
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The custom Radxa kernel provides custom code to support WiFi. However,
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that code does not compile with GCC 12, which is the current default
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version in buildroot. Hence, the WiFi kernel drivers are disabled, until
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the issues get fixed (if ever). If they are desperately needed, one may
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apply the following workaround, as long as buildroot still supports GCC
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version 11:
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1. Set GCC version 11, by adding the following line to
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configs/rock5b_defconfig:
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BR2_GCC_VERSION_11_X=y
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2. Re-enable custom WiFi drivers by removing the following line from
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board/radxa/rock5b/linux.fragment:
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# CONFIG_WL_ROCKCHIP is not set
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