Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-20 10:13:09 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/board/amlogic/p212
History
Tom Rini 0b7f1a95df - fix khadas-vim README 
- add support for unique generated MAC adresses from SoC serial,
   limited to Amlogic GXL/GXM boards for now
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJdHgg6AAoJEHfc29rIyEnRjVkP/RmwsBgIdn/0LnuU5JQIcmNI
 S8fOV2u5YY4q4hX/5qgg6uN7/yONtiZjw4bxLJGLCj0SUQ6Tv8KgE+Jh1vswek6P
 ceOsIBfyg3ZX6INkH/moHH8/yl1NpirYjNGxw1Bg9ctBHPR9smQdh50pMyDy67mG
 E2Dja/TtOuggF6N98WSu1jB8UBA55CbEEBj1PkQt7K9bXJs9cEGSrpyZLEJvsRmL
 Pot1l1A9XKhRS3PylgoxmXWNXFD8wAk8LHEACUsxnybiWoIW5Dfao/4PSmPigXAp
 n9V3tU/OQECar0CKOtCod5pS5z8TVPuuaay/Y/+ijLlCktJBwkSaGWIhf9ILOjOW
 UTlcsFDR4KDqaEFKNDoOtOGYpczFrduU0b1hq1qu4hLV7YIxg738DoRr30JM5Lwa
 gJbUCHkPRnxVB3UztsctmQwZwfKmAdvd1CrzKqFBvemrQrf2AwfBweiAv8/AUzqq
 c7o0K0WdP/03CkmBU8KbyFn2N1X2VT1KlqgEVfRTq7UWTiLnS4j9AAiwNapGOb4M
 Ox7eODLbLw3UyZYjDuBHyPYa8uPhtVDpuFCPn2JnwFdbnT4kfE535pCKT/vbasYd
 0UQkgUPoIHm0VGhxv0hkjmrjqgv5CLQyAYhJVGATTH0Nc9dYGFKF/Gm6YIUpjUuW
 nhSh5HHVCg4dkogiMJ7u
 =BL1s
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-amlogic-20190704' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- fix khadas-vim README
- add support for unique generated MAC adresses from SoC serial,
  limited to Amlogic GXL/GXM boards for now
2019-07-08 16:02:19 -04:00
..
MAINTAINERS board: amlogic: add mailing-list to MAINTAINERS 2019-07-04 11:36:52 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
p212.c board: amlogic: Generate unique MAC address for Q200 and P212 based boards 2019-07-04 16:04:59 +02:00
README.khadas-vim board: amlogic: vim: Fix README 2019-07-04 16:04:59 +02:00
README.libretech-ac boards: Amlogic: Add support for Libretech-AC 2019-04-10 16:50:46 +02:00
README.libretech-cc board: amlogic: remove p212 derivatives 2018-11-26 14:40:51 +01:00
README.p212 board: amlogic: remove p212 derivatives 2018-11-26 14:40:51 +01:00

README.p212 

U-Boot for Amlogic P212
=======================

P212 is a reference board manufactured by Amlogic with the following
specifications:

 - Amlogic S905X ARM Cortex-A53 quad-core SoC @ 1.5GHz
 - ARM Mali 450 GPU
 - 2GB DDR3 SDRAM
 - 10/100 Ethernet
 - HDMI 2.0 4K/60Hz display
 - 2 x USB 2.0 Host
 - eMMC, microSD
 - Infrared receiver
 - SDIO WiFi Module
 - CVBS+Stereo Audio Jack

Schematics are available from Amlogic on demand.

Currently the u-boot port supports the following devices:
 - serial
 - eMMC, microSD
 - Ethernet
 - I2C
 - Regulators
 - Reset controller
 - Clock controller
 - USB Host
 - ADC

u-boot compilation
==================

 > export ARCH=arm
 > export CROSS_COMPILE=aarch64-none-elf-
 > make p212_defconfig
 > make

Image creation
==============

Amlogic doesn't provide sources for the firmware and for tools needed
to create the bootloader image, so it is necessary to obtain them from
the git tree published by the board vendor:

 > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
 > wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
 > tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
 > tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
 > export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2013.11_linux/bin:$PATH
 > git clone https://github.com/BayLibre/u-boot.git -b n-amlogic-openlinux-20170606 amlogic-u-boot
 > cd amlogic-u-boot
 > make gxl_p212_v1_defconfig
 > make
 > export FIPDIR=$PWD/fip

Go back to mainline U-boot source tree then :
 > mkdir fip

 > cp $FIPDIR/gxl/bl2.bin fip/
 > cp $FIPDIR/gxl/acs.bin fip/
 > cp $FIPDIR/gxl/bl21.bin fip/
 > cp $FIPDIR/gxl/bl30.bin fip/
 > cp $FIPDIR/gxl/bl301.bin fip/
 > cp $FIPDIR/gxl/bl31.img fip/
 > cp u-boot.bin fip/bl33.bin

 > $FIPDIR/blx_fix.sh \
	fip/bl30.bin \
	fip/zero_tmp \
	fip/bl30_zero.bin \
	fip/bl301.bin \
	fip/bl301_zero.bin \
	fip/bl30_new.bin \
	bl30

 > $FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0

 > $FIPDIR/blx_fix.sh \
	fip/bl2_acs.bin \
	fip/zero_tmp \
	fip/bl2_zero.bin \
	fip/bl21.bin \
	fip/bl21_zero.bin \
	fip/bl2_new.bin \
	bl2

 > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl30_new.bin
 > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl31.img
 > $FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl33.bin
 > $FIPDIR/gxl/aml_encrypt_gxl --bl2sig --input fip/bl2_new.bin --output fip/bl2.n.bin.sig
 > $FIPDIR/gxl/aml_encrypt_gxl --bootmk \
		--output fip/u-boot.bin \
		--bl2 fip/bl2.n.bin.sig \
		--bl30 fip/bl30_new.bin.enc \
		--bl31 fip/bl31.img.enc \
		--bl33 fip/bl33.bin.enc

and then write the image to SD with:

 > DEV=/dev/your_sd_device
 > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
 > dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444