Introduce support for ODROID-C4, a single board computer manufactured by Hardkernel Co. Ltd with the following specifications:
- Amlogic S905X3 ARM Cortex-A55 quad-core SoC - 4GiB DDR4 SDRAM - Gigabit Ethernet (External Realtek RTL8211F PHY) - 4 x USB 3.0 Host ports - 1 x USB 2.0 OTG port - HDMI 2.0 - eMMC - SDcard - 40-pin GPIO header - Infrared receiver
Signed-off-by: Beniamino Galvani b.galvani@gmail.com --- board/amlogic/odroid-c4/MAINTAINERS | 6 +++ board/amlogic/odroid-c4/Makefile | 3 ++ board/amlogic/odroid-c4/README | 83 +++++++++++++++++++++++++++++ board/amlogic/odroid-c4/odroid-c4.c | 17 ++++++ configs/odroid-c4_defconfig | 63 ++++++++++++++++++++++ 5 files changed, 172 insertions(+) create mode 100644 board/amlogic/odroid-c4/MAINTAINERS create mode 100644 board/amlogic/odroid-c4/Makefile create mode 100644 board/amlogic/odroid-c4/README create mode 100644 board/amlogic/odroid-c4/odroid-c4.c create mode 100644 configs/odroid-c4_defconfig
diff --git a/board/amlogic/odroid-c4/MAINTAINERS b/board/amlogic/odroid-c4/MAINTAINERS new file mode 100644 index 0000000000..ebc1a9efe5 --- /dev/null +++ b/board/amlogic/odroid-c4/MAINTAINERS @@ -0,0 +1,6 @@ +ODROID-C4 +M: Beniamino Galvani b.galvani@gmail.com +S: Maintained +L: u-boot-amlogic@groups.io +F: board/amlogic/odroid-c4/ +F: configs/odroid-c4_defconfig diff --git a/board/amlogic/odroid-c4/Makefile b/board/amlogic/odroid-c4/Makefile new file mode 100644 index 0000000000..a0ca5fb242 --- /dev/null +++ b/board/amlogic/odroid-c4/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y := odroid-c4.o diff --git a/board/amlogic/odroid-c4/README b/board/amlogic/odroid-c4/README new file mode 100644 index 0000000000..9308965738 --- /dev/null +++ b/board/amlogic/odroid-c4/README @@ -0,0 +1,83 @@ +U-Boot for ODROID-C4 +==================== + +ODROID-C4 is a single board computer manufactured by Hardkernel +Co. Ltd with the following specifications: + + - Amlogic S905X3 ARM Cortex-A55 quad-core SoC + - 4GiB DDR4 SDRAM + - Gigabit Ethernet (External Realtek RTL8211F PHY) + - 4 x USB 3.0 Host ports + - 1 x USB 2.0 OTG port + - HDMI 2.0 + - eMMC + - SDcard + - 40-pin GPIO header + - Infrared receiver + +Currently the u-boot port supports the following devices: + - Serial + - Clock controller + - USB + +u-boot compilation +================== + + export ARCH=arm + export CROSS_COMPILE=aarch64-none-elf- + make odroid-c4_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-... + wget https://releases.linaro.org/archive/14.04/components/toolchain/binaries/gcc-... + tar xf gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz + tar xf gcc-linaro-arm-none-eabi-4.8-2014.04_linux.tar.xz + export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2014.04_linux/bin:$PATH + git clone --depth 1 https://github.com/hardkernel/u-boot.git -b odroidg12-v2015.01 hardkernel-u-boot + cd hardkernel-u-boot + make odroidc4_defconfig + make + export UBOOTDIR=$PWD + +Go back to mainline U-Boot source tree and then: + + mkdir fip + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl30sig --level v3 \ + --input $UBOOTDIR/build/fip/bl30_new.bin \ + --output fip/bl30_new.bin.g12.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl30 --level v3 \ + --input fip/bl30_new.bin.g12.enc \ + --output fip/bl30_new.bin.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl31 --level v3 \ + --input $UBOOTDIR/fip/g12a/bl31.img \ + --output fip/bl31.img.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl3sig --type bl33 --level v3 \ + --compress lz4 \ + --input u-boot.bin \ + --output fip/bl33.bin.enc + $UBOOTDIR/fip/g12a/aml_encrypt_g12a --bl2sig \ + --input $UBOOTDIR/build/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 $UBOOTDIR/fip/g12a/ddr4_1d.fw \ + --ddrfw2 $UBOOTDIR/fip/g12a/ddr4_2d.fw \ + --ddrfw4 $UBOOTDIR/fip/g12a/piei.fw \ + --ddrfw8 $UBOOTDIR/fip/g12a/aml_ddr.fw \ + --level v3 + +and then write the image to SD with: + + DEV=/dev/your_sd_device + dd if=fip/u-boot.bin of=$DEV conv=fsync,notrunc bs=512 seek=1 diff --git a/board/amlogic/odroid-c4/odroid-c4.c b/board/amlogic/odroid-c4/odroid-c4.c new file mode 100644 index 0000000000..14f1748fa0 --- /dev/null +++ b/board/amlogic/odroid-c4/odroid-c4.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2016 BayLibre, SAS + */ + +#include <common.h> +#include <dm.h> +#include <asm/arch/eth.h> + +int misc_init_r(void) +{ + meson_eth_init(PHY_INTERFACE_MODE_RGMII, 0); + + meson_generate_serial_ethaddr(); + + return 0; +} diff --git a/configs/odroid-c4_defconfig b/configs/odroid-c4_defconfig new file mode 100644 index 0000000000..cc27c6fc1b --- /dev/null +++ b/configs/odroid-c4_defconfig @@ -0,0 +1,63 @@ +CONFIG_ARM=y +CONFIG_SYS_BOARD="odroid-c4" +CONFIG_ARCH_MESON=y +CONFIG_SYS_TEXT_BASE=0x01000000 +CONFIG_ENV_SIZE=0x10000 +CONFIG_DM_GPIO=y +CONFIG_MESON_G12A=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEBUG_UART_BASE=0xff803000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_IDENT_STRING=" odroid-c4" +# CONFIG_PSCI_RESET is not set +CONFIG_DEBUG_UART=y +CONFIG_OF_BOARD_SETUP=y +# CONFIG_CONSOLE_MUX is not set +CONFIG_MISC_INIT_R=y +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_IMI is not set +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_BMP=y +CONFIG_CMD_REGULATOR=y +CONFIG_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="meson-sm1-odroid-c4" +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_NET_RANDOM_ETHADDR=y +# CONFIG_INPUT is not set +CONFIG_DM_MMC=y +CONFIG_MMC_MESON_GX=y +CONFIG_PHY_ADDR_ENABLE=y +CONFIG_PHY_ADDR=8 +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_MESON_G12A_USB_PHY=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_MESON_G12A=y +CONFIG_POWER_DOMAIN=y +CONFIG_MESON_EE_POWER_DOMAIN=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_RESET=y +CONFIG_DEBUG_UART_MESON=y +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_DEBUG_UART_SKIP_INIT=y +CONFIG_MESON_SERIAL=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_DWC3=y +CONFIG_USB_DWC3_MESON_G12A=y +CONFIG_DM_VIDEO=y +# CONFIG_VIDEO_BPP8 is not set +# CONFIG_VIDEO_BPP16 is not set +CONFIG_SYS_WHITE_ON_BLACK=y +CONFIG_VIDEO_MESON=y +CONFIG_VIDEO_DT_SIMPLEFB=y +CONFIG_OF_LIBFDT_OVERLAY=y