amlogic/p212/README.p212

1 U-Boot for Amlogic P212
7  - Amlogic S905X ARM Cortex-A53 quad-core SoC @ 1.5GHz
8  - ARM Mali 450 GPU
9  - 2GB DDR3 SDRAM
10  - 10/100 Ethernet
11  - HDMI 2.0 4K/60Hz display
12  - 2 x USB 2.0 Host
13  - eMMC, microSD
14  - Infrared receiver
15  - SDIO WiFi Module
16  - CVBS+Stereo Audio Jack
18 Schematics are available from Amlogic on demand.
20 Currently the u-boot port supports the following devices:
21  - serial
22  - eMMC, microSD
23  - Ethernet
24  - I2C
25  - Regulators
26  - Reset controller
27  - Clock controller
28  - USB Host
29  - ADC
31 u-boot compilation
35  > export CROSS_COMPILE=aarch64-none-elf-
46 …ses.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11…
47 …ases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_l…
48  > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
49  > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
50 …> export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi…
51  > git clone https://github.com/BayLibre/u-boot.git -b n-amlogic-openlinux-20170606 amlogic-u-boot
52  > cd amlogic-u-boot
57 Go back to mainline U-boot source tree then :
66  > cp u-boot.bin fip/bl33.bin
88  > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl30_new.bin
89  > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl31.img
90  > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl33.bin
91  > $FIPDIR/gxl/aml_encrypt_gxl --bl2sig --input fip/bl2_new.bin --output fip/bl2.n.bin.sig
92  > $FIPDIR/gxl/aml_encrypt_gxl --bootmk \
93 		--output fip/u-boot.bin \
94 		--bl2 fip/bl2.n.bin.sig \
95 		--bl30 fip/bl30_new.bin.enc \
96 		--bl31 fip/bl31.img.enc \
97 		--bl33 fip/bl33.bin.enc
102  > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
103  > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444