ARM: imx: mx6ull: Add iMX6ULL VisionSOM SoM and EVK

Add iMX6ULL VisionSOM SoM and VisionCB-RT-STD evaluation board support.
The SoM has an iMX6ULL, 512 MiB of DRAM and microSD slot. The carrier
board has Ethernet, USB host port, USB OTG port.

Signed-off-by: Arkadiusz Karas <arkadiusz.karas@somlabs.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>

include/configs/somlabs_visionsom_6ull.h

@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2017-2019 A. Karas, SomLabs
+ * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the SoMlabs VisionSOM 6ULL board.
+ */
+#ifndef __SOMLABS_VISIONSOM_6ULL_H
+#define __SOMLABS_VISIONSOM_6ULL_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+#include "mx6_common.h"
+#include <asm/mach-imx/gpio.h>
+
+/* SPL options */
+#include "imx6_spl.h"
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE		UART1_BASE
+
+/* MMC Configs */
+#ifdef CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC2_BASE_ADDR
+
+#define CONFIG_SYS_FSL_USDHC_NUM	1
+#endif /* CONFIG_FSL_USDHC */
+
+#define CONFIG_CMD_READ
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"bootm_size=0x10000000\0" \
+	"console=ttymxc0\0" \
+	"initrd_addr=0x86800000\0" \
+	"fdt_addr=0x83000000\0" \
+	"script=boot.scr\0" \
+	"image=zImage\0" \
+	"splashimage=0x80000000\0" \
+	"splashfile=/boot/splash.bmp\0" \
+	"mmcdev=1\0" \
+	"mmcpart=1\0" \
+	"mmcroot=/dev/mmcblk1p1 rootwait rw\0" \
+	"setrootmmc=setenv rootspec root=${mmcroot}\0" \
+	"setbootscriptmmc=setenv loadbootscript " \
+		"load mmc ${mmcdev}:${mmcpart} " \
+		"${loadaddr} /boot/${script};\0" \
+	"setloadmmc=setenv loadimage load mmc ${mmcdev}:${mmcpart} " \
+		"${loadaddr} /boot/${image}; " \
+		"setenv loadfdt load mmc ${mmcdev}:${mmcpart} " \
+		"${fdt_addr} /boot/${fdt_file};\0" \
+	"setbootargs=setenv bootargs console=${console},${baudrate} " \
+		"${rootspec}\0" \
+	"execbootscript=echo Running bootscript...; source\0" \
+	"setfdtfile=setenv fdt_file somlabs-visionsom-6ull.dtb\0" \
+	"checkbootdev=run setbootscriptmmc; " \
+		"run setrootmmc; " \
+		"run setloadmmc; " \
+
+#define CONFIG_BOOTCOMMAND \
+	"run setfdtfile; " \
+	"run checkbootdev; " \
+	"run loadfdt;" \
+	"if run loadbootscript; then " \
+		"run bootscript; " \
+	"else " \
+		"if run loadimage; then " \
+			"run setbootargs; " \
+			"bootz ${loadaddr} - ${fdt_addr}; " \
+		"fi; " \
+	"fi"
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_MEMTEST_START	0x80000000
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START + 0x8000000)
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+#define CONFIG_SYS_HZ			1000
+
+/* Physical Memory Map */
+#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* environment organization */
+#define CONFIG_SYS_MMC_ENV_DEV		1	/* USDHC2 */
+#define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
+
+/* USB Configs */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS   0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#endif
+
+#ifdef CONFIG_CMD_NET
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE			ENET_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR		0x1
+#define CONFIG_FEC_XCV_TYPE		RMII
+#define CONFIG_ETHPRIME			"eth0"
+#endif
+
+#define CONFIG_IMX_THERMAL
+
+#endif