mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
131 lines
4.2 KiB
ReStructuredText
131 lines
4.2 KiB
ReStructuredText
|
.. SPDX-License-Identifier: GPL-2.0+
|
||
|
|
|
||
|
|
U-Boot for ODROID-N2
|
||
|
|
====================
|
||
|
|
|
||
|
|
ODROID-N2 is a single board computer manufactured by Hardkernel
|
||
|
|
Co. Ltd with the following specifications:
|
||
|
|
|
||
|
|
- Amlogic S922X ARM Cortex-A53 dual-core + Cortex-A73 quad-core SoC
|
||
|
|
- 4GB DDR4 SDRAM
|
||
|
|
- Gigabit Ethernet
|
||
|
|
- HDMI 2.1 4K/60Hz display
|
||
|
|
- 40-pin GPIO header
|
||
|
|
- 4 x USB 3.0 Host, 1 x USB OTG
|
||
|
|
- eMMC, microSD
|
||
|
|
- Infrared receiver
|
||
|
|
|
||
|
|
Schematics are available on the manufacturer website.
|
||
|
|
|
||
|
|
U-Boot compilation
|
||
|
|
------------------
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ export CROSS_COMPILE=aarch64-none-elf-
|
||
|
|
$ make odroid-n2_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:
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ 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
|
||
|
|
|
||
|
|
$ DIR=odroid-n2
|
||
|
|
$ git clone --depth 1 \
|
||
|
|
https://github.com/hardkernel/u-boot.git -b odroidn2-v2015.01 \
|
||
|
|
$DIR
|
||
|
|
|
||
|
|
$ cd odroid-n2
|
||
|
|
$ make odroidn2_defconfig
|
||
|
|
$ make
|
||
|
|
$ export UBOOTDIR=$PWD
|
||
|
|
|
||
|
|
Go back to mainline U-Boot source tree then :
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ mkdir fip
|
||
|
|
|
||
|
|
$ wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh
|
||
|
|
$ cp $UBOOTDIR/build/scp_task/bl301.bin fip/
|
||
|
|
$ cp $UBOOTDIR/build/board/hardkernel/odroidn2/firmware/acs.bin fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/bl2.bin fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/bl30.bin fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/bl31.img fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/ddr3_1d.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/ddr4_1d.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/ddr4_2d.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/diag_lpddr4.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/lpddr4_1d.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/lpddr4_2d.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/piei.fw fip/
|
||
|
|
$ cp $UBOOTDIR/fip/g12b/aml_ddr.fw fip/
|
||
|
|
$ cp u-boot.bin fip/bl33.bin
|
||
|
|
|
||
|
|
$ sh fip/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
|
||
|
|
|
||
|
|
$ sh fip/blx_fix.sh \
|
||
|
|
fip/bl2.bin \
|
||
|
|
fip/zero_tmp \
|
||
|
|
fip/bl2_zero.bin \
|
||
|
|
fip/acs.bin \
|
||
|
|
fip/bl21_zero.bin \
|
||
|
|
fip/bl2_new.bin \
|
||
|
|
bl2
|
||
|
|
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl30sig --input fip/bl30_new.bin \
|
||
|
|
--output fip/bl30_new.bin.g12a.enc \
|
||
|
|
--level v3
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl30_new.bin.g12a.enc \
|
||
|
|
--output fip/bl30_new.bin.enc \
|
||
|
|
--level v3 --type bl30
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl31.img \
|
||
|
|
--output fip/bl31.img.enc \
|
||
|
|
--level v3 --type bl31
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl3sig --input fip/bl33.bin --compress lz4 \
|
||
|
|
--output fip/bl33.bin.enc \
|
||
|
|
--level v3 --type bl33 --compress lz4
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --bl2sig --input fip/bl2_new.bin \
|
||
|
|
--output fip/bl2.n.bin.sig
|
||
|
|
$ $UBOOTDIR/fip/g12b/aml_encrypt_g12b --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 \
|
||
|
|
--ddrfw1 fip/ddr4_1d.fw \
|
||
|
|
--ddrfw2 fip/ddr4_2d.fw \
|
||
|
|
--ddrfw3 fip/ddr3_1d.fw \
|
||
|
|
--ddrfw4 fip/piei.fw \
|
||
|
|
--ddrfw5 fip/lpddr4_1d.fw \
|
||
|
|
--ddrfw6 fip/lpddr4_2d.fw \
|
||
|
|
--ddrfw7 fip/diag_lpddr4.fw \
|
||
|
|
--ddrfw8 fip/aml_ddr.fw \
|
||
|
|
--level v3
|
||
|
|
|
||
|
|
and then write the image to SD with:
|
||
|
|
|
||
|
|
.. code-block:: bash
|
||
|
|
|
||
|
|
$ 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
|