boards: meson: add g12a sei510

The SEI510 board is based on the Amlogic S905X2 SoC
from the Amlogic G12A SoC family.

The board has the following specifications :
- Amlogic S905X2 ARM Cortex-A53 quad-core SoC
- XGB DDR4 SDRAM
- 10/100 Ethernet (Internal PHY)
- 1 x USB 3.0 Host
- eMMC
- SDcard
- Infrared receiver
- SDIO WiFi Module

The board default behaviour is for booting Android and triggers
fastboot on recovery or reboot mode.

USB vendor ID (used by fastboot) is 0x18d1 (Google) for
default udev rules for existing android users work out of the box.
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: NGuillaume La Roque <glaroque@baylibre.com>
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>

board/amlogic/sei510/MAINTAINERS

+SEI510
+M:	Neil Armstrong <narmstrong@baylibre.com>
+S:	Maintained
+L:	u-boot-amlogic@groups.io
+F:	board/amlogic/sei510/
+F:	configs/sei510_defconfig
+F:	include/configs/sei510.h

board/amlogic/sei510/Makefile

+# SPDX-License-Identifier: GPL-2.0+
+#
+# (C) Copyright 2016 BayLibre, SAS
+# Author: Neil Armstrong <narmstrong@baylibre.com>
+
+obj-y	:= sei510.o

board/amlogic/sei510/README

+U-Boot for Amlogic SEI510
+=======================
+
+SEI510 is a customer board manufactured by SEI Robotics with the following
+specifications:
+
+ - Amlogic S905X2 ARM Cortex-A53 quad-core SoC
+ - 2GB DDR4 SDRAM
+ - 10/100 Ethernet (Internal PHY)
+ - 1 x USB 3.0 Host
+ - eMMC
+ - SDcard
+ - Infrared receiver
+ - SDIO WiFi Module
+
+Currently the u-boot port supports the following devices:
+ - serial
+ - Ethernet
+ - Regulators
+ - Clock controller
+
+u-boot compilation
+==================
+
+ > export ARCH=arm
+ > export CROSS_COMPILE=aarch64-none-elf-
+ > make sei510_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-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:$PATH
+ > git clone https://github.com/BayLibre/u-boot.git -b buildroot-openlinux-20180418 amlogic-u-boot
+ > cd amlogic-u-boot
+ > make g12a_u200_v1_defconfig
+ > make
+ > export UBOOTDIR=$PWD
+
+Download the latest Amlogic Buildroot package, and extract it :
+ > wget http://openlinux2.amlogic.com:8000/ARM/filesystem/Linux_BSP/buildroot_openlinux_kernel_4.9_fbdev_20180706.tar.gz
+ > tar xfz buildroot_openlinux_kernel_4.9_fbdev_20180706.tar.gz buildroot_openlinux_kernel_4.9_fbdev_20180706/bootloader
+ > export BRDIR=$PWD/buildroot_openlinux_kernel_4.9_fbdev_20180706
+ > export FIPDIR=$BRDIR/bootloader/uboot-repo/fip
+
+Go back to mainline U-Boot source tree then :
+ > 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/amlogic/g12a_u200_v1/firmware/acs.bin fip/
+ > cp $BRDIR/bootloader/uboot-repo/bl2/bin/g12a/bl2.bin fip/
+ > cp $BRDIR/bootloader/uboot-repo/bl30/bin/g12a/bl30.bin fip/
+ > cp $BRDIR/bootloader/uboot-repo/bl31_1.3/bin/g12a/bl31.img fip/
+ > cp $FIPDIR/g12a/ddr3_1d.fw fip/
+ > cp $FIPDIR/g12a/ddr4_1d.fw fip/
+ > cp $FIPDIR/g12a/ddr4_2d.fw fip/
+ > cp $FIPDIR/g12a/diag_lpddr4.fw fip/
+ > cp $FIPDIR/g12a/lpddr4_1d.fw fip/
+ > cp $FIPDIR/g12a/lpddr4_2d.fw fip/
+ > cp $FIPDIR/g12a/piei.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
+
+ > $FIPDIR/g12a/aml_encrypt_g12a --bl30sig --input fip/bl30_new.bin \
+					--output fip/bl30_new.bin.g12a.enc \
+					--level v3
+ > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl30_new.bin.g12a.enc \
+					--output fip/bl30_new.bin.enc \
+					--level v3 --type bl30
+ > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl31.img \
+					--output fip/bl31.img.enc \
+					--level v3 --type bl31
+ > $FIPDIR/g12a/aml_encrypt_g12a --bl3sig --input fip/bl33.bin --compress lz4 \
+					--output fip/bl33.bin.enc \
+					--level v3 --type bl33
+ > $FIPDIR/g12a/aml_encrypt_g12a --bl2sig --input fip/bl2_new.bin \
+					--output fip/bl2.n.bin.sig
+ > $FIPDIR/g12a/aml_encrypt_g12a --bootmk \
+		--output fip/u-boot.bin \
+		--bl2 fip/bl2.n.bin.sig \
+		--bl30 fip/bl30_new.bin.enc \
+		--bl31 fip/bl31.img.enc \
+		--bl33 fip/bl33.bin.enc \
+		--ddrfw1 fip/ddr4_1d.fw \
+		--ddrfw2 fip/ddr4_2d.fw \
+		--ddrfw3 fip/ddr3_1d.fw \
+		--ddrfw4 fip/piei.fw \
+		--ddrfw5 fip/lpddr4_1d.fw \
+		--ddrfw6 fip/lpddr4_2d.fw \
+		--ddrfw7 fip/diag_lpddr4.fw \
+		--level v3
+
+and then write the image to SD with:
+
+ > DEV=/dev/your_sd_device
+ > dd if=fip/u-boot.bin.sd.bin of=$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

board/amlogic/sei510/sei510.c

+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <environment.h>
+#include <asm/io.h>
+#include <asm/arch/axg.h>
+#include <asm/arch/sm.h>
+#include <asm/arch/eth.h>
+#include <asm/arch/mem.h>
+
+int misc_init_r(void)
+{
+	meson_eth_init(PHY_INTERFACE_MODE_RMII,
+		       MESON_USE_INTERNAL_RMII_PHY);
+
+	meson_generate_serial_ethaddr();
+
+	env_set("serial#", "AMLG12ASEI510");
+
+	return 0;
+}

configs/sei510_defconfig

+CONFIG_ARM=y
+CONFIG_SYS_CONFIG_NAME="sei510"
+CONFIG_SYS_BOARD="sei510"
+CONFIG_ARCH_MESON=y
+CONFIG_SYS_TEXT_BASE=0x01000000
+CONFIG_MESON_G12A=y
+CONFIG_DEBUG_UART_BASE=0xff803000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_IDENT_STRING=" sei510"
+CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_MISC_INIT_R=y
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO=y
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_IMI is not set
+CONFIG_CMD_GPIO=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_FDT=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_LZ4=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="meson-g12a-sei510"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM_GPIO=y
+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_PINCTRL=y
+CONFIG_PINCTRL_MESON_G12A=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_OF_LIBFDT_OVERLAY=y
+CONFIG_USB=y
+CONFIG_USB_HOST=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_PHY=y
+CONFIG_MESON_G12A_USB_PHY=y
+CONFIG_DM_USB=y
+CONFIG_USB_GADGET_DWC2_OTG=y
+CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_MESON_G12A=y
+CONFIG_FASTBOOT=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x6000000
+CONFIG_CMD_FASTBOOT=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_USB_GADGET_VENDOR_NUM=0x18d1
+CONFIG_USB_GADGET_PRODUCT_NUM=0xfada
+CONFIG_OF_LIBFDT=y
+CONFIG_EFI_PARTITION=y
+CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_PART=y
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=2

include/configs/sei510.h

+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuration for the SEI510
+ *
+ * Copyright (C) 2019 Baylibre, SAS
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_SYS_MMC_ENV_DEV	2
+#define CONFIG_SYS_MMC_ENV_PART	1
+#define CONFIG_ENV_SIZE		0x10000
+#define CONFIG_ENV_OFFSET	(-0x10000)
+
+#define CACHE_UUID "99207ae6-5207-11e9-999e-6f77a3612069;"
+#define SYSTEM_UUID "99f9b7ac-5207-11e9-8507-c3c037e393f3;"
+#define VENDOR_UUID "9d082802-5207-11e9-954c-cbbce08ba108;"
+#define USERDATA_UUID "9b976e42-5207-11e9-8f16-ff47ac594b22;"
+#define ROOT_UUID "ddb8c3f6-d94d-4394-b633-3134139cc2e0;"
+
+#define PARTS_DEFAULT                                        \
+	"uuid_disk=${uuid_gpt_disk};"  			\
+	"name=boot,size=64M,bootable,uuid=${uuid_gpt_boot};" \
+	"name=cache,size=256M,uuid=" CACHE_UUID             \
+	"name=system,size=1536M,uuid=" SYSTEM_UUID           \
+	"name=vendor,size=256M,uuid=" VENDOR_UUID            \
+	"name=userdata,size=4746M,uuid=" USERDATA_UUID	\
+	"name=rootfs,size=-,uuid=" ROOT_UUID
+
+#define BOOTENV_DEV_FASTBOOT(devtypeu, devtypel, instance) \
+	"bootcmd_fastboot=" \
+		"sm reboot_reason reason;" \
+		"setenv run_fastboot 0;" \
+		"if gpt verify mmc ${mmcdev} ${partitions}; then; " \
+		"else " \
+			"echo Broken MMC partition scheme;" \
+			"setenv run_fastboot 1;" \
+		"fi;" \
+		"if test \"${reason}\" = \"bootloader\" -o " \
+			"\"${reason}\" = \"fastboot\"; then " \
+			"echo Fastboot asked by reboot reason;" \
+			"setenv run_fastboot 1;" \
+		"fi;" \
+		"if test \"${skip_fastboot}\" -eq 1; then " \
+			"echo Fastboot skipped by environment;" \
+			"setenv run_fastboot 0;" \
+		"fi;" \
+		"if test \"${force_fastboot}\" -eq 1; then " \
+			"echo Fastboot forced by environment;" \
+			"setenv run_fastboot 1;" \
+		"fi;" \
+		"if test \"${run_fastboot}\" -eq 1; then " \
+			"echo Running Fastboot...;" \
+			"fastboot 0;" \
+		"fi\0"
+
+#define BOOTENV_DEV_NAME_FASTBOOT(devtypeu, devtypel, instance)	\
+		"fastboot "
+
+/* TOFIX: Run actual recovery instead of fastboot */
+#define BOOTENV_DEV_RECOVERY(devtypeu, devtypel, instance) \
+	"bootcmd_recovery=" \
+		"pinmux dev pinctrl@14;" \
+		"pinmux dev pinctrl@40;" \
+		"sm reboot_reason reason;" \
+		"setenv run_recovery 0;" \
+		"if run check_button; then " \
+			"echo Recovery button is pressed;" \
+			"setenv run_recovery 1;" \
+		"elif test \"${reason}\" = \"recovery\" -o " \
+			  "\"${reason}\" = \"update\"; then " \
+			"echo Recovery asked by reboot reason;" \
+			"setenv run_recovery 1;" \
+		"fi;" \
+		"if test \"${skip_recovery}\" -eq 1; then " \
+			"echo Recovery skipped by environment;" \
+			"setenv run_recovery 0;" \
+		"fi;" \
+		"if test \"${force_recovery}\" -eq 1; then " \
+			"echo Recovery forced by environment;" \
+			"setenv run_recovery 1;" \
+		"fi;" \
+		"if test \"${run_recovery}\" -eq 1; then " \
+			"echo Running Recovery...;" \
+			"fastboot 0;" \
+		"fi\0"
+
+#define BOOTENV_DEV_NAME_RECOVERY(devtypeu, devtypel, instance)	\
+		"recovery "
+
+#define BOOTENV_DEV_SYSTEM(devtypeu, devtypel, instance) \
+	"bootcmd_system=" \
+		"echo Loading Android boot partition...;" \
+		"mmc dev ${mmcdev};" \
+		"setenv bootargs ${bootargs} console=${console} androidboot.serialno=${serial#};" \
+		"part start mmc ${mmcdev} ${bootpart} boot_start;" \
+		"part size mmc ${mmcdev} ${bootpart} boot_size;" \
+		"if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
+			"echo Running Android...;" \
+			"bootm ${loadaddr};" \
+		"fi;" \
+		"echo Failed to boot Android...;" \
+		"reset\0"
+
+#define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance)	\
+		"system "
+
+#define BOOT_TARGET_DEVICES(func) \
+	func(ROMUSB, romusb, na)  \
+	func(FASTBOOT, fastboot, na) \
+	func(RECOVERY, recovery, na) \
+	func(SYSTEM, system, na) \
+
+#define CONFIG_EXTRA_ENV_SETTINGS                                     \
+	"partitions=" PARTS_DEFAULT "\0"                              \
+	"mmcdev=2\0"                                                  \
+	"bootpart=1\0"                                                \
+	"gpio_recovery=88\0"                                          \
+	"check_button=gpio input ${gpio_recovery};test $? -eq 0;\0"   \
+	"console=/dev/ttyAML0\0"                                      \
+	"bootargs=no_console_suspend\0"                               \
+	"stdin=" STDIN_CFG "\0"                                       \
+	"stdout=" STDOUT_CFG "\0"                                     \
+	"stderr=" STDOUT_CFG "\0"                                     \
+	"loadaddr=0x01000000\0"                                       \
+	"fdt_addr_r=0x01000000\0"                                     \
+	"scriptaddr=0x08000000\0"                                     \
+	"kernel_addr_r=0x01080000\0"                                  \
+	"pxefile_addr_r=0x01080000\0"                                 \
+	"ramdisk_addr_r=0x13000000\0"                                 \
+	"fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" BOOTENV
+
+#include <configs/meson64.h>
+
+#endif /* __CONFIG_H */