boards: amlogic: add Odroid C4 support
Odroid C4 is an Amlogic SM1 device, the board config and board documentation are adapted from the Odroid-N2 support from the same vendor. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> [narmstrong: fix odroid-c4.rst typos and structure] Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Anand Moon <linux.amoon@gmail.com>
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Christian Hewitt
Neil Armstrong
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da77a787ff
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2020 BayLibre, SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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*/
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#include "meson-g12-common-u-boot.dtsi"
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@ -4,4 +4,6 @@ S: Maintained
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L: u-boot-amlogic@groups.io
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F: board/amlogic/odroid-n2/
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F: configs/odroid-n2_defconfig
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F: configs/odroid-c4_defconfig
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F: doc/board/amlogic/odroid-n2.rst
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F: doc/board/amlogic/odroid-c4.rst
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@ -0,0 +1,62 @@
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CONFIG_ARM=y
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CONFIG_SYS_BOARD="odroid-n2"
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CONFIG_ARCH_MESON=y
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CONFIG_SYS_TEXT_BASE=0x01000000
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CONFIG_ENV_SIZE=0x2000
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CONFIG_DM_GPIO=y
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CONFIG_MESON_G12A=y
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_DEBUG_UART_BASE=0xff803000
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CONFIG_DEBUG_UART_CLOCK=24000000
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CONFIG_IDENT_STRING=" odroid-c4"
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CONFIG_DEBUG_UART=y
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CONFIG_OF_BOARD_SETUP=y
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CONFIG_MISC_INIT_R=y
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# CONFIG_DISPLAY_CPUINFO is not set
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# CONFIG_CMD_BDI is not set
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# CONFIG_CMD_IMI is not set
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CONFIG_CMD_GPIO=y
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# CONFIG_CMD_LOADS is not set
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CONFIG_CMD_MMC=y
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CONFIG_CMD_USB=y
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CONFIG_CMD_USB_MASS_STORAGE=y
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_REGULATOR=y
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CONFIG_OF_CONTROL=y
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CONFIG_DEFAULT_DEVICE_TREE="meson-sm1-odroid-c4"
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_DM_MMC=y
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CONFIG_MMC_MESON_GX=y
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CONFIG_PHY_REALTEK=y
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CONFIG_DM_ETH=y
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CONFIG_ETH_DESIGNWARE=y
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CONFIG_MESON_G12A_USB_PHY=y
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CONFIG_PINCTRL=y
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CONFIG_PINCTRL_MESON_G12A=y
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CONFIG_POWER_DOMAIN=y
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CONFIG_MESON_EE_POWER_DOMAIN=y
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CONFIG_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_DM_RESET=y
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CONFIG_DEBUG_UART_MESON=y
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CONFIG_DEBUG_UART_ANNOUNCE=y
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CONFIG_DEBUG_UART_SKIP_INIT=y
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CONFIG_MESON_SERIAL=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_XHCI_HCD=y
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CONFIG_USB_XHCI_DWC3=y
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CONFIG_USB_DWC3=y
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# CONFIG_USB_DWC3_GADGET is not set
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CONFIG_USB_DWC3_MESON_G12A=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_VENDOR_NUM=0x1b8e
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CONFIG_USB_GADGET_PRODUCT_NUM=0xfada
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CONFIG_USB_GADGET_DWC2_OTG=y
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CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
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CONFIG_USB_GADGET_DOWNLOAD=y
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CONFIG_DM_VIDEO=y
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CONFIG_VIDEO_MESON=y
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CONFIG_VIDEO_DT_SIMPLEFB=y
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CONFIG_OF_LIBFDT_OVERLAY=y
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@ -17,7 +17,7 @@ This matrix concerns the actual source code version.
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+===============================+===========+==============+==============+============+============+=============+==============+
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| Boards | Odroid-C2 | P212 | Khadas VIM2 | S400 | U200 | Odroid-N2 | SEI610 |
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| | Nanopi-K2 | Khadas-VIM | Libretech-PC | | SEI510 | Khadas-VIM3 | Khadas-VIM3L |
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| | P200 | LibreTech-CC | | | | | |
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| | P200 | LibreTech-CC | | | | | Odroid-C4 |
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| | P201 | LibreTech-AC | | | | | |
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+-------------------------------+-----------+--------------+--------------+------------+------------+-------------+--------------+
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| UART | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** |
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@ -83,6 +83,7 @@ Board Documentation
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libretech-cc
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nanopi-k2
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odroid-c2
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odroid-c4
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odroid-n2
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p200
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p201
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@ -0,0 +1,134 @@
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.. SPDX-License-Identifier: GPL-2.0+
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U-Boot for ODROID-C4
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====================
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ODROID-C4 is a single board computer manufactured by Hardkernel
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Co. Ltd with the following specifications:
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- Amlogic S905X3 Arm Cortex-A55 quad-core SoC
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- 4GB DDR4 SDRAM
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- Gigabit Ethernet
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- HDMI 2.1 display
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- 40-pin GPIO header
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- 4x USB 3.0 Host
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- 1x USB 2.0 Host/OTG (micro)
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- eMMC, microSD
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- UART serial
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- Infrared receiver
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Schematics are available on the manufacturer website.
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U-Boot compilation
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------------------
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.. code-block:: bash
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$ export CROSS_COMPILE=aarch64-none-elf-
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$ make odroid-c4_defconfig
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$ make
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Image creation
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--------------
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Amlogic doesn't provide sources for the firmware and for tools needed
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to create the bootloader image, so it is necessary to obtain them from
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the git tree published by the board vendor:
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.. code-block:: bash
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$ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
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$ wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
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$ tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
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$ tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
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$ 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:$PATH
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$ DIR=odroid-c4
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$ git clone --depth 1 \
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https://github.com/hardkernel/u-boot.git -b odroidg12-v2015.01 \
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$DIR
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$ cd odroid-c4
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$ make odroidc4_defconfig
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$ make
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$ export UBOOTDIR=$PWD
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Go back to mainline U-Boot source tree then :
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.. code-block:: bash
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$ mkdir fip
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$ wget https://github.com/BayLibre/u-boot/releases/download/v2017.11-libretech-cc/blx_fix_g12a.sh -O fip/blx_fix.sh
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$ cp $UBOOTDIR/build/scp_task/bl301.bin fip/
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$ cp $UBOOTDIR/build/board/hardkernel/odroidc4/firmware/acs.bin fip/
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$ cp $UBOOTDIR/fip/g12a/bl2.bin fip/
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$ cp $UBOOTDIR/fip/g12a/bl30.bin fip/
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$ cp $UBOOTDIR/fip/g12a/bl31.img fip/
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$ cp $UBOOTDIR/fip/g12a/ddr3_1d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/ddr4_1d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/ddr4_2d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/diag_lpddr4.fw fip/
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$ cp $UBOOTDIR/fip/g12a/lpddr3_1d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/lpddr4_1d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/lpddr4_2d.fw fip/
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$ cp $UBOOTDIR/fip/g12a/piei.fw fip/
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$ cp $UBOOTDIR/fip/g12a/aml_ddr.fw fip/
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$ cp u-boot.bin fip/bl33.bin
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$ sh fip/blx_fix.sh \
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fip/bl30.bin \
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fip/zero_tmp \
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fip/bl30_zero.bin \
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fip/bl301.bin \
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fip/bl301_zero.bin \
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fip/bl30_new.bin \
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bl30
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$ sh fip/blx_fix.sh \
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fip/bl2.bin \
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fip/zero_tmp \
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fip/bl2_zero.bin \
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fip/acs.bin \
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fip/bl21_zero.bin \
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fip/bl2_new.bin \
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bl2
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \
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--output fip/bl30_new.bin.g12a.enc \
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--level v3
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \
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--output fip/bl30_new.bin.enc \
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--level v3 --type bl30
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \
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--output fip/bl31.img.enc \
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--level v3 --type bl31
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \
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--output fip/bl33.bin.enc \
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--level v3 --type bl33 --compress lz4
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \
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--output fip/bl2.n.bin.sig
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$ $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bootmk \
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--output fip/u-boot.bin \
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--bl2 fip/bl2.n.bin.sig \
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--bl30 fip/bl30_new.bin.enc \
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--bl31 fip/bl31.img.enc \
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--bl33 fip/bl33.bin.enc \
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--ddrfw1 fip/ddr4_1d.fw \
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--ddrfw2 fip/ddr4_2d.fw \
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--ddrfw3 fip/ddr3_1d.fw \
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--ddrfw4 fip/piei.fw \
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--ddrfw5 fip/lpddr4_1d.fw \
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--ddrfw6 fip/lpddr4_2d.fw \
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--ddrfw7 fip/diag_lpddr4.fw \
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--ddrfw8 fip/aml_ddr.fw \
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--ddrfw9 fip/lpddr3_1d.fw \
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--level v3
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and then write the image to SD with:
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.. code-block:: bash
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$ DEV=/dev/your_sd_device
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$ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
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$ dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444
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