wandboard.h v2

/*
 * Copyright (C) 2013 Freescale Semiconductor, Inc.
 *
 * Configuration settings for the Wandboard.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/arch/imx-regs.h>
#include <asm/imx-common/gpio.h>
#include <asm/sizes.h>

#define CONFIG_MX6
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

#define MACH_TYPE_WANDBOARD         4412
#define CONFIG_MACH_TYPE            MACH_TYPE_WANDBOARD

#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_REVISION_TAG

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN       (3 * SZ_1M)

#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_MXC_GPIO

#define CONFIG_MXC_UART
#define CONFIG_MXC_UART_BASE        UART1_BASE

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX           1
#define CONFIG_BAUDRATE             115200

#define CONFIG_NETCONSOLE           1
#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1


/* Command definition */
#include <config_cmd_default.h>

#undef CONFIG_CMD_IMLS
#define CONFIG_BOOTDELAY            1
#define CONFIG_SYS_MEMTEST_START    0x10000000
#define CONFIG_SYS_MEMTEST_END      (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
#define CONFIG_LOADADDR             0x12000000
#define CONFIG_SYS_TEXT_BASE        0x17800000

/* MMC Configuration */
#define CONFIG_FSL_ESDHC
#define CONFIG_FSL_USDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR   0
#define CONFIG_MMC
#define CONFIG_CMD_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_BOUNCE_BUFFER
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_DOS_PARTITION

/* Ethernet Configuration */
#define CONFIG_CMD_PING
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_FEC_MXC
#define CONFIG_MII
#define IMX_FEC_BASE                ENET_BASE_ADDR
#define CONFIG_FEC_XCV_TYPE         RGMII
#define CONFIG_ETHPRIME             "FEC"
#define CONFIG_FEC_MXC_PHYADDR      1
#define CONFIG_PHYLIB
#define CONFIG_PHY_ATHEROS

#if defined(CONFIG_MX6DL)
#define CONFIG_DEFAULT_FDT_FILE     "imx6dl-wandboard.dtb"
#elif defined(CONFIG_MX6S)
#define CONFIG_DEFAULT_FDT_FILE     "imx6s-wandboard.dtb"
#endif

// console=${console},${baudrate}

#define CONFIG_EXTRA_ENV_SETTINGS \
    "script=boot.scr\0" \
    "uimage=zImage\0" \
    "console=ttymxc0\0" \
    "initrd_high=0xffffffff\0" \
    "fdt_high=0xffffffff\0" \
    "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
    "fdt_addr=0x11000000\0" \
    "boot_fdt=try\0" \
    "baudrate=115200\0" \
    "ser=setenv stdin serial;setenv stdout serial;setenv sterr serial\0" \
    "mmcdev=0\0" \
    "mmcpart=1\0" \
    "mmcroot=/dev/mmcblk0p2 ro\0" \
    "mmcrootfstype=ext4 rootwait\0" \
    "loadbootenv=load mmc ${mmcdev}:${mmcpart} ${loadaddr} uEnv.txt\0" \
    "importbootenv=echo Importing environment from mmc (uEnv.txt)...; " \
        "env import -t $loadaddr $filesize\0" \
    "loadbootscript=" \
        "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
    "bootscript=echo Running bootscript from mmc ...; " \
        "source\0" \
    "loadzimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \
    "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /dtbs/${fdt_file}\0" \
    "mmcboot=echo Booting from mmc ...; " \
        "run mmcargs; " \
        "bootz ${loadaddr};\0"


#define CONFIG_BOOTCOMMAND \
    "mmc dev ${mmcdev};" \
    "if mmc rescan; then " \
        "echo SD/MMC found on device ${mmcdev};" \
        "if run loadbootenv; then " \
            "run importbootenv;" \
        "fi;" \
        "if test -n $uenvcmd; then " \
            "echo Running uenvcmd ...;" \
            "run uenvcmd;" \
        "fi;" \
        "if run loadzimage; then " \
            "run mmcboot;" \
        "fi;" \
    "fi;"

/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT          "=> "
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE           256

/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS          16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE

#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)

/* FLASH and environment organization */
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_SIZE             (8 * 1024)
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_ENV_OFFSET           (6 * 64 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV      0
#define CONFIG_OF_LIBFDT

/* bootz: zImage/initrd.img support */
#define CONFIG_CMD_BOOTZ
#define CONFIG_SUPPORT_RAW_INITRD
#ifndef CONFIG_SYS_DCACHE_OFF
#define CONFIG_CMD_CACHE
#endif

#endif                 /* __CONFIG_H * */