include/configs/imx6_logic.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2017 Logic PD, Inc.
 *
 * Configuration settings for the LogicPD i.MX6 SOM.
 */

#ifndef __IMX6LOGIC_CONFIG_H
#define __IMX6LOGIC_CONFIG_H

#define CFG_MXC_UART_BASE   UART1_BASE
#define CONSOLE_DEV            "ttymxc0"

#include "mx6_common.h"

/* MMC Configs */
#define CFG_SYS_FSL_ESDHC_ADDR      0
#define CFG_SYS_FSL_USDHC_NUM       2

/* Ethernet Configs */
#define CFG_FEC_MXC_PHYADDR         0

#define CFG_EXTRA_ENV_SETTINGS \
	"script=boot.scr\0" \
	"image=zImage\0" \
	"bootm_size=0x10000000\0" \
	"fdt_addr_r=0x14000000\0" \
	"ramdisk_addr_r=0x14080000\0" \
	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
	"ramdisk_file=rootfs.cpio.uboot\0" \
	"boot_fdt=try\0" \
	"ip_dyn=yes\0" \
	"console=" CONSOLE_DEV "\0" \
	"mmcdev=1\0" \
	"mmcpart=1\0" \
	"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
	"nandroot=ubi0:rootfs rootfstype=ubifs\0" \
	"mmcargs=setenv bootargs console=${console},${baudrate}" \
	" root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
	"nandargs=setenv bootargs console=${console},${baudrate}" \
	" ubi.mtd=fs root=${nandroot} ${mtdparts} ${optargs}\0" \
	"ramargs=setenv bootargs console=${console},${baudrate}" \
	" root=/dev/ram rw ${mtdparts} ${optargs}\0"                    \
	"loadbootscript=" \
	"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...;" \
	" source\0" \
	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};" \
	" setenv kernelsize ${filesize}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdt_file}\0" \
	"loadramdisk=fatload mmc ${mmcdev}:${mmcpart} ${ramdisk_addr_r}" \
	" ${ramdisk_file}; setenv ramdisksize ${filesize}\0" \
	"mmcboot=echo Booting from mmc...; run finduuid; run mmcargs;" \
	"run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr_r}\0" \
	"mmcramboot=run ramargs; run loadimage;" \
	" run loadfdt; run loadramdisk;" \
	" bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
	"nandboot=echo Booting from nand ...; " \
	" run nandargs;" \
	" nand read ${loadaddr} kernel ${kernelsize};" \
	" nand read ${fdt_addr_r} dtb;" \
	" bootz ${loadaddr} - ${fdt_addr_r}\0" \
	"nandramboot=echo Booting RAMdisk from nand ...; " \
	" nand read ${ramdisk_addr_r} fs ${ramdisksize};" \
	" nand read ${loadaddr} kernel ${kernelsize};" \
	" nand read ${fdt_addr_r} dtb;" \
	" run ramargs;" \
	" bootz ${loadaddr} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
	"netargs=setenv bootargs console=${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_r} ${fdt_file}; then " \
			"bootz ${loadaddr} - ${fdt_addr_r}; " \
		"else " \
			"if test ${boot_fdt} = try; then " \
				"bootz; " \
				"else " \
				"echo WARN: Cannot load the DT; " \
			"fi; " \
		"fi; " \
	"else " \
	       "bootz; " \
	"fi;\0" \
	"autoboot=mmc dev ${mmcdev};" \
	"if mmc rescan; then " \
		"if run loadbootscript; then " \
			"run bootscript; " \
		"else " \
		"if run loadimage; then " \
			"run mmcboot; " \
		"else run netboot; " \
		"fi; " \
	"fi; " \
	"else run netboot; fi"

/* Physical Memory Map */
#define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
#define CFG_SYS_SDRAM_BASE          PHYS_SDRAM
#define CFG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
#define CFG_SYS_INIT_RAM_SIZE       IRAM_SIZE

/* Environment organization */

/* NAND stuff */
#define CFG_SYS_NAND_BASE           0x40000000
#define CFG_SYS_NAND_U_BOOT_START	CONFIG_TEXT_BASE

/* Falcon Mode */

/* Falcon Mode - MMC support: args@1MB kernel@2MB */

#endif                         /* __IMX6LOGIC_CONFIG_H */