[PATCH 33/33] doc: boards: amlogic: add documentation for ODROID-HC4
Christian Hewitt
christianshewitt at gmail.com
Mon Mar 20 12:46:09 CET 2023
Add separate documentation for the ODROID-HC4 board to ensure
users build U-Boot using the HC4 defconfig that enables PCIe
SATA boot. This avoids user frustration trying to boot after
using the C4 recipe which only works from SD card.
Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
---
doc/board/amlogic/index.rst | 1 +
doc/board/amlogic/odroid-hc4.rst | 141 +++++++++++++++++++++++++++++++
2 files changed, 142 insertions(+)
create mode 100644 doc/board/amlogic/odroid-hc4.rst
diff --git a/doc/board/amlogic/index.rst b/doc/board/amlogic/index.rst
index 7c4c161e0d..9b76bca427 100644
--- a/doc/board/amlogic/index.rst
+++ b/doc/board/amlogic/index.rst
@@ -101,6 +101,7 @@ Board Documentation
nanopi-k2
odroid-c2
odroid-c4
+ odroid-hc4
odroid-n2
odroid-n2l
odroid-go-ultra
diff --git a/doc/board/amlogic/odroid-hc4.rst b/doc/board/amlogic/odroid-hc4.rst
new file mode 100644
index 0000000000..94c3312022
--- /dev/null
+++ b/doc/board/amlogic/odroid-hc4.rst
@@ -0,0 +1,141 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+U-Boot for ODROID-HC4 (S905X3)
+==============================
+
+ODROID-HC4 is a variant of the ODROID-C4 single board computer manufactured by Hardkernel
+with the following specification:
+
+ - Amlogic S905X3 Arm Cortex-A55 quad-core SoC
+ - 4GB DDR4 SDRAM
+ - 16MB XT25F128B SPI-NOR flash
+ - Gigabit Ethernet
+ - HDMI 2.1 display
+ - 7-pin GPIO header for OLED display and RTC
+ - 1x USB 2.0 host (micro)
+ - 2x SATA ports via ASM1061 PCIe to SATA controller
+ - microSD
+ - UART serial
+ - Infrared receiver
+
+Schematics are available on the manufacturer website.
+
+U-Boot Compilation
+------------------
+
+.. code-block:: bash
+
+ $ export CROSS_COMPILE=aarch64-none-elf-
+ $ make odroid-hc4_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 odroid-hc4 /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 so it is necessary to obtain binaries from sources 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-hc4
+ $ git clone --depth 1 https://github.com/hardkernel/u-boot.git -b odroidg12-v2015.01 $DIR
+
+ $ cd odroid-hc4
+ $ make odroidc4_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/odroidc4/firmware/acs.bin fip/
+ $ cp $UBOOTDIR/fip/g12a/bl2.bin fip/
+ $ cp $UBOOTDIR/fip/g12a/bl30.bin fip/
+ $ cp $UBOOTDIR/fip/g12a/bl31.img fip/
+ $ cp $UBOOTDIR/fip/g12a/ddr3_1d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/ddr4_1d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/ddr4_2d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/diag_lpddr4.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/lpddr3_1d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/lpddr4_1d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/lpddr4_2d.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/piei.fw fip/
+ $ cp $UBOOTDIR/fip/g12a/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/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \
+ --output fip/bl30_new.bin.g12a.enc \
+ --level v3
+ $ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \
+ --output fip/bl30_new.bin.enc \
+ --level v3 --type bl30
+ $ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \
+ --output fip/bl31.img.enc \
+ --level v3 --type bl31
+ $ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \
+ --output fip/bl33.bin.enc \
+ --level v3 --type bl33 --compress lz4
+ $ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \
+ --output fip/bl2.n.bin.sig
+ $ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --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 \
+ --ddrfw9 fip/lpddr3_1d.fw \
+ --level v3
+
+Then write U-Boot to SD or SPI-NOR 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
--
2.34.1
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