LXR uboot/include/configs/mx6qarm2.h

   1/*
   2 * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
   3 *
   4 * Configuration settings for the Freescale i.MX6Q Armadillo2 board.
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation; either version 2 of
   9 * the License, or (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19 * MA 02111-1307 USA
  20 */
  21
  22#ifndef __CONFIG_H
  23#define __CONFIG_H
  24
  25#define CONFIG_MX6Q
  26#define CONFIG_SYS_MX6_HCLK             24000000
  27#define CONFIG_SYS_MX6_CLK32            32768
  28#define CONFIG_DISPLAY_CPUINFO
  29#define CONFIG_DISPLAY_BOARDINFO
  30
  31#include <asm/arch/imx-regs.h>
  32
  33#define CONFIG_CMDLINE_TAG
  34#define CONFIG_SETUP_MEMORY_TAGS
  35#define CONFIG_INITRD_TAG
  36
  37/* Size of malloc() pool */
  38#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
  39
  40#define CONFIG_ARCH_CPU_INIT
  41#define CONFIG_BOARD_EARLY_INIT_F
  42#define CONFIG_MXC_GPIO
  43
  44#define CONFIG_MXC_UART
  45#define CONFIG_MXC_UART_BASE            UART4_BASE
  46
  47/* MMC Configs */
  48#define CONFIG_FSL_ESDHC
  49#define CONFIG_FSL_USDHC
  50#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  51#define CONFIG_SYS_FSL_USDHC_NUM        2
  52
  53#define CONFIG_MMC
  54#define CONFIG_CMD_MMC
  55#define CONFIG_GENERIC_MMC
  56#define CONFIG_CMD_FAT
  57#define CONFIG_DOS_PARTITION
  58
  59/* allow to overwrite serial and ethaddr */
  60#define CONFIG_ENV_OVERWRITE
  61#define CONFIG_CONS_INDEX               1
  62#define CONFIG_BAUDRATE                 115200
  63#define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
  64
  65/* Command definition */
  66#include <config_cmd_default.h>
  67
  68#undef CONFIG_CMD_IMLS
  69#undef CONFIG_CMD_NET
  70#undef CONFIG_CMD_NFS
  71
  72#define CONFIG_BOOTDELAY                3
  73
  74#define CONFIG_LOADADDR                 0x10800000
  75#define CONFIG_SYS_TEXT_BASE            0x17800000
  76
  77#define CONFIG_EXTRA_ENV_SETTINGS \
  78        "script=boot.scr\0" \
  79        "uimage=uImage\0" \
  80        "console=ttymxc3\0" \
  81        "mmcdev=1\0" \
  82        "mmcpart=2\0" \
  83        "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \
  84        "mmcargs=setenv bootargs console=${console},${baudrate} " \
  85                "root=${mmcroot}\0" \
  86        "loadbootscript=" \
  87                "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  88        "bootscript=echo Running bootscript from mmc ...; " \
  89                "source\0" \
  90        "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
  91        "mmcboot=echo Booting from mmc ...; " \
  92                "run mmcargs; " \
  93                "bootm\0" \
  94        "netargs=setenv bootargs console=${console},${baudrate} " \
  95                "root=/dev/nfs " \
  96                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  97        "netboot=echo Booting from net ...; " \
  98                "run netargs; " \
  99                "dhcp ${uimage}; bootm\0" \
 100
 101#define CONFIG_BOOTCOMMAND \
 102        "mmc dev ${mmcdev};" \
 103        "if mmc rescan ${mmcdev}; then " \
 104                "if run loadbootscript; then " \
 105                        "run bootscript; " \
 106                "else " \
 107                        "if run loaduimage; then " \
 108                                "run mmcboot; " \
 109                        "else run netboot; " \
 110                        "fi; " \
 111                "fi; " \
 112        "else run netboot; fi"
 113
 114#define CONFIG_ARP_TIMEOUT      200UL
 115
 116/* Miscellaneous configurable options */
 117#define CONFIG_SYS_LONGHELP
 118#define CONFIG_SYS_HUSH_PARSER
 119#define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 120#define CONFIG_SYS_PROMPT               "MX6QARM2 U-Boot > "
 121#define CONFIG_AUTO_COMPLETE
 122#define CONFIG_SYS_CBSIZE               256
 123
 124/* Print Buffer Size */
 125#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 126#define CONFIG_SYS_MAXARGS              16
 127#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 128
 129#define CONFIG_SYS_MEMTEST_START        0x10000000
 130#define CONFIG_SYS_MEMTEST_END          0x10010000
 131
 132#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 133#define CONFIG_SYS_HZ                   1000
 134
 135#define CONFIG_CMDLINE_EDITING
 136#define CONFIG_STACKSIZE                (128 * 1024)
 137
 138/* Physical Memory Map */
 139#define CONFIG_NR_DRAM_BANKS            1
 140#define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
 141#define PHYS_SDRAM_SIZE                 (2u * 1024 * 1024 * 1024)
 142
 143#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
 144#define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
 145#define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
 146
 147#define CONFIG_SYS_INIT_SP_OFFSET \
 148        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 149#define CONFIG_SYS_INIT_SP_ADDR \
 150        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 151
 152/* FLASH and environment organization */
 153#define CONFIG_SYS_NO_FLASH
 154
 155#define CONFIG_ENV_OFFSET               (6 * 64 * 1024)
 156#define CONFIG_ENV_SIZE                 (8 * 1024)
 157#define CONFIG_ENV_IS_IN_MMC
 158#define CONFIG_SYS_MMC_ENV_DEV          1
 159
 160#define CONFIG_OF_LIBFDT
 161
 162#endif                          /* __CONFIG_H */
 163