mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-16 00:03:24 +00:00
1be82afa80
Use proper project name in comments, Kconfig, readmes. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/0dbdf0432405c1c38ffca55703b6737a48219e79.1684307818.git.michal.simek@amd.com
117 lines
4 KiB
ReStructuredText
117 lines
4 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
|
|
|
|
U-Boot for Amlogic S400 (A113X)
|
|
===============================
|
|
|
|
S400 is a reference board manufactured by Amlogic with the following specifications:
|
|
|
|
- Amlogic A113X ARM Cortex-A53 quad-core SoC @ 1.2GHz
|
|
- 1GB DDR4 SDRAM
|
|
- 10/100 Ethernet
|
|
- 2x USB 2.0 Host
|
|
- eMMC
|
|
- Infrared receiver
|
|
- SDIO WiFi Module
|
|
- MIPI DSI Connector
|
|
- Audio HAT Connector
|
|
- PCI-E M.2 Connectors
|
|
|
|
Schematics are available from Amlogic on demand.
|
|
|
|
U-Boot Compilation
|
|
------------------
|
|
|
|
.. code-block:: bash
|
|
|
|
$ export CROSS_COMPILE=aarch64-none-elf-
|
|
$ make s400_defconfig
|
|
$ make
|
|
|
|
U-Boot Signing with Pre-Built FIP repo
|
|
--------------------------------------
|
|
|
|
.. code-block:: bash
|
|
|
|
$ git clone https://github.com/LibreELEC/amlogic-boot-fip --depth=1
|
|
$ cd amlogic-boot-fip
|
|
$ mkdir my-output-dir
|
|
$ ./build-fip.sh s400 /path/to/u-boot/u-boot.bin my-output-dir
|
|
|
|
U-Boot Manual Signing
|
|
---------------------
|
|
|
|
Amlogic does not provide sources for the firmware and tools needed to create a bootloader
|
|
image but sources have been shared by Linux development contractor, Baylibre:
|
|
|
|
.. 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
|
|
$ git clone https://github.com/BayLibre/u-boot.git -b n-amlogic-openlinux-20170606 amlogic-u-boot
|
|
$ cd amlogic-u-boot
|
|
$ make axg_s400_v1_defconfig
|
|
$ make
|
|
$ export FIPDIR=$PWD/fip
|
|
|
|
Go back to mainline U-Boot source tree then :
|
|
|
|
.. code-block:: bash
|
|
|
|
$ mkdir fip
|
|
|
|
$ cp $FIPDIR/axg/bl2.bin fip/
|
|
$ cp $FIPDIR/axg/acs.bin fip/
|
|
$ cp $FIPDIR/axg/bl21.bin fip/
|
|
$ cp $FIPDIR/axg/bl30.bin fip/
|
|
$ cp $FIPDIR/axg/bl301.bin fip/
|
|
$ cp $FIPDIR/axg/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/axg/aml_encrypt_axg --bl3sig --input fip/bl30_new.bin \
|
|
--output fip/bl30_new.bin.enc \
|
|
--level v3 --type bl30
|
|
$ $FIPDIR/axg/aml_encrypt_axg --bl3sig --input fip/bl31.img \
|
|
--output fip/bl31.img.enc \
|
|
--level v3 --type bl31
|
|
$ $FIPDIR/axg/aml_encrypt_axg --bl3sig --input fip/bl33.bin --compress lz4 \
|
|
--output fip/bl33.bin.enc \
|
|
--level v3 --type bl33
|
|
$ $FIPDIR/axg/aml_encrypt_axg --bl2sig --input fip/bl2_new.bin \
|
|
--output fip/bl2.n.bin.sig
|
|
$ $FIPDIR/axg/aml_encrypt_axg --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 --level v3
|
|
|
|
Then write U-Boot to SD or eMMC with:
|
|
|
|
.. code-block:: bash
|
|
|
|
$ DEV=/dev/boot_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=440
|