pico-imx6ul.h

/*
 * Copyright (C) 2015 Technexion Ltd.
 *
 * Configuration settings for the Technexion PICO-IMX6UL-EMMC board.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
#ifndef __PICO_IMX6UL_CONFIG_H
#define __PICO_IMX6UL_CONFIG_H


#include <asm/arch/imx-regs.h>
#include <linux/sizes.h>
#include "mx6_common.h"
#include <asm/mach-imx/gpio.h>

/* Network support */

#define CONFIG_FEC_MXC
#define CONFIG_MII
#define IMX_FEC_BASE			ENET2_BASE_ADDR
#define CONFIG_FEC_MXC_PHYADDR		0x1
#define CONFIG_FEC_XCV_TYPE		RMII

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(35 * SZ_1M) /* Increase due to DFU */

#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE		UART6_BASE_ADDR

/* MMC Configs */
#define CONFIG_FSL_USDHC
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR	USDHC1_BASE_ADDR
#define CONFIG_SUPPORT_EMMC_BOOT

/* USB Configs */
#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

#define CONFIG_USBD_HS

#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
#define DFU_DEFAULT_POLL_TIMEOUT 300

#define CONFIG_DFU_ENV_SETTINGS \
	"dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \
		"boot part 0 1;" \
		"/zImage ext4 0 1;" \
		"/imx6ul-pico-hobbit.dtb ext4 0 1;" \
		"rootfs part 0 2\0" \

#define CONFIG_SYS_MMC_IMG_LOAD_PART	1

#define CONFIG_EXTRA_ENV_SETTINGS \
	"image=zImage\0" \
	"console=ttymxc5\0" \
	"fdt_high=0xffffffff\0" \
	"initrd_high=0xffffffff\0" \
	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
	"fdt_addr=0x83000000\0" \
	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
	"mmcautodetect=yes\0" \
	CONFIG_DFU_ENV_SETTINGS \
	"finduuid=part uuid mmc 0:2 uuid\0" \
	"partitions=" \
		"uuid_disk=${uuid_gpt_disk};" \
		"name=boot,size=16MiB;name=rootfs,size=0,uuid=${uuid_gpt_rootfs}\0" \
	"setup_emmc=gpt write mmc 0 $partitions; reset;\0" \
	"mmcargs=setenv bootargs console=${console},${baudrate} " \
		"root=PARTUUID=${uuid} rootwait rw\0" \
	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run finduuid; " \
		"run mmcargs; " \
		"if run loadfdt; then " \
			"bootz ${loadaddr} - ${fdt_addr}; " \
		"else " \
			"echo WARN: Cannot load the DT; " \
		"fi;\0" \
	"netargs=setenv bootargs console=${console},${baudrate} " \
		"root=/dev/nfs " \
	"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
		"netboot=echo Booting from net ...; " \
		"run netargs; " \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"${get_cmd} ${image}; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
				"bootz ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"if test ${boot_fdt} = try; then " \
					"bootz; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi; " \
		"else " \
			"bootz; " \
		"fi;\0" \

#define CONFIG_BOOTCOMMAND \
	   "if mmc rescan; then " \
		   "if run loadimage; then " \
			   "run mmcboot; " \
		   "else run netboot; " \
		   "fi; " \
	   "else run netboot; fi"

#define CONFIG_SYS_MEMTEST_START	0x80000000
#define CONFIG_SYS_MEMTEST_END		CONFIG_SYS_MEMTEST_START + SZ_128M

#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
#define CONFIG_SYS_HZ			1000

#define CONFIG_CMDLINE_EDITING

/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS		1
#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)

/* I2C configs */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_MXC_I2C1
#define CONFIG_SYS_I2C_SPEED		100000

/* PMIC */
#define CONFIG_POWER
#define CONFIG_POWER_I2C
#define CONFIG_POWER_PFUZE3000
#define CONFIG_POWER_PFUZE3000_I2C_ADDR	0x08

/* environment organization */
#define CONFIG_ENV_SIZE			SZ_8K
#define CONFIG_ENV_OFFSET		(8 * SZ_64K)

#define CONFIG_SYS_MMC_ENV_DEV		0
#define CONFIG_SYS_MMC_ENV_PART		0

#endif /* __PICO_IMX6UL_CONFIG_H */