LXR uboot/include/configs/qong.h

   1/*
   2 * Copyright (C) 2009, Ilya Yanok, Emcraft Systems, <yanok@emcraft.com>
   3 *
   4 * Configuration settings for the Dave/DENX QongEVB-LITE 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#include <asm/arch/mx31-regs.h>
  26
  27 /* High Level Configuration Options */
  28#define CONFIG_ARM1136          1       /* This is an arm1136 CPU core */
  29#define CONFIG_MX31             1       /* in a mx31 */
  30#define CONFIG_QONG             1
  31#define CONFIG_MX31_HCLK_FREQ   26000000        /* 26MHz */
  32#define CONFIG_MX31_CLK32       32768
  33
  34#define CONFIG_DISPLAY_CPUINFO
  35#define CONFIG_DISPLAY_BOARDINFO
  36
  37#define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  38#define CONFIG_SETUP_MEMORY_TAGS        1
  39#define CONFIG_INITRD_TAG               1
  40
  41/*
  42 * Size of malloc() pool
  43 */
  44#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  45/* size in bytes reserved for initial data */
  46#define CONFIG_SYS_GBL_DATA_SIZE        128
  47
  48/*
  49 * Hardware drivers
  50 */
  51
  52#define CONFIG_MXC_UART 1
  53#define CONFIG_SYS_MX31_UART1   1
  54
  55/* FPGA */
  56#define CONFIG_QONG_FPGA        1
  57#define CONFIG_FPGA_BASE        (CS1_BASE)
  58
  59#ifdef CONFIG_QONG_FPGA
  60/* Ethernet */
  61#define CONFIG_DNET             1
  62#define CONFIG_DNET_BASE        (CS1_BASE + QONG_FPGA_PERIPH_SIZE)
  63#define CONFIG_NET_MULTI        1
  64
  65/*
  66 * Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
  67 * initial TFTP transfer, should the user wish one, significantly.
  68 */
  69#define CONFIG_ARP_TIMEOUT      200UL
  70
  71#endif /* CONFIG_QONG_FPGA */
  72
  73#define CONFIG_CONS_INDEX       1
  74#define CONFIG_BAUDRATE         115200
  75#define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
  76
  77/***********************************************************
  78 * Command definition
  79 ***********************************************************/
  80
  81#include <config_cmd_default.h>
  82
  83#define CONFIG_CMD_PING
  84#define CONFIG_CMD_DHCP
  85#define CONFIG_CMD_NET
  86#define CONFIG_CMD_MII
  87#define CONFIG_CMD_JFFS2
  88
  89/*
  90 * You can compile in a MAC address and your custom net settings by using
  91 * the following syntax.
  92 *
  93 * #define CONFIG_ETHADDR               xx:xx:xx:xx:xx:xx
  94 * #define CONFIG_SERVERIP              <server ip>
  95 * #define CONFIG_IPADDR                <board ip>
  96 * #define CONFIG_GATEWAYIP             <gateway ip>
  97 * #define CONFIG_NETMASK               <your netmask>
  98 */
  99
 100#define CONFIG_BOOTDELAY        5
 101
 102#define CONFIG_LOADADDR         0x80800000      /* loadaddr env var */
 103
 104#define xstr(s) str(s)
 105#define str(s)  #s
 106
 107#define CONFIG_EXTRA_ENV_SETTINGS                                       \
 108        "netdev=eth0\0"                                                 \
 109        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 110                "nfsroot=${serverip}:${rootpath}\0"                     \
 111        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 112        "addip=setenv bootargs ${bootargs} "                            \
 113                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 114                ":${hostname}:${netdev}:off panic=1\0"                  \
 115        "addtty=setenv bootargs ${bootargs}"                            \
 116                " console=ttymxc0,${baudrate}\0"                        \
 117        "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 118        "addmisc=setenv bootargs ${bootargs}\0"                         \
 119        "uboot_addr=a0000000\0"                                         \
 120        "kernel_addr=a0080000\0"                                        \
 121        "ramdisk_addr=a0300000\0"                                       \
 122        "u-boot=qong/u-boot.bin\0"                                      \
 123        "kernel_addr_r=80800000\0"                                      \
 124        "hostname=qong\0"                                               \
 125        "bootfile=qong/uImage\0"                                        \
 126        "rootpath=/opt/eldk-4.2-arm/armVFP\0"                           \
 127        "flash_self=run ramargs addip addtty addmtd addmisc;"           \
 128                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 129        "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
 130                "bootm ${kernel_addr}\0"                                \
 131        "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
 132                "run nfsargs addip addtty addmtd addmisc;"              \
 133                "bootm\0"                                               \
 134        "bootcmd=run flash_self\0"                                      \
 135        "load=tftp ${loadaddr} ${u-boot}\0"                             \
 136        "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)             \
 137                " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)      \
 138                " +${filesize};cp.b ${fileaddr} "                       \
 139                xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"          \
 140        "upd=run load update\0"                                         \
 141
 142/*
 143 * Miscellaneous configurable options
 144 */
 145#define CONFIG_SYS_LONGHELP             /* undef to save memory */
 146#define CONFIG_SYS_PROMPT               "=> "
 147#define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 148/* Print Buffer Size */
 149#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 150                sizeof(CONFIG_SYS_PROMPT) + 16)
 151#define CONFIG_SYS_MAXARGS              32      /* max number of command args */
 152/* Boot Argument Buffer Size */
 153#define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 154
 155/* memtest works on first 255MB of RAM */
 156#define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
 157#define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + 0xff000000)
 158
 159#define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 160
 161#define CONFIG_SYS_HZ                   1000
 162
 163#define CONFIG_CMDLINE_EDITING  1
 164
 165#define CONFIG_MISC_INIT_R      1
 166/*-----------------------------------------------------------------------
 167 * Stack sizes
 168 *
 169 * The stack sizes are set up in start.S using the settings below
 170 */
 171#define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 172
 173/*-----------------------------------------------------------------------
 174 * Physical Memory Map
 175 */
 176#define CONFIG_NR_DRAM_BANKS    1
 177#define PHYS_SDRAM_1            CSD0_BASE
 178#define PHYS_SDRAM_1_SIZE       0x10000000      /* 256 MB */
 179
 180/*-----------------------------------------------------------------------
 181 * FLASH and environment organization
 182 */
 183#define CONFIG_SYS_FLASH_BASE           CS0_BASE
 184#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks */
 185/* max number of sectors on one chip */
 186#define CONFIG_SYS_MAX_FLASH_SECT       1024
 187/* Monitor at beginning of flash */
 188#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 189#define CONFIG_SYS_MONITOR_LEN          0x40000         /* Reserve 256KiB */
 190
 191#define CONFIG_ENV_IS_IN_FLASH  1
 192#define CONFIG_ENV_SECT_SIZE    0x20000
 193#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 194#define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x40000)
 195
 196/* Address and size of Redundant Environment Sector     */
 197#define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 198#define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 199
 200/*-----------------------------------------------------------------------
 201 * CFI FLASH driver setup
 202 */
 203/* Flash memory is CFI compliant */
 204#define CONFIG_SYS_FLASH_CFI                    1
 205/* Use drivers/cfi_flash.c */
 206#define CONFIG_FLASH_CFI_DRIVER                 1
 207/* Use buffered writes (~10x faster) */
 208#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       1
 209/* Use hardware sector protection */
 210#define CONFIG_SYS_FLASH_PROTECTION             1
 211
 212/*
 213 * JFFS2 partitions
 214 */
 215#define CONFIG_CMD_MTDPARTS
 216#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 217#define CONFIG_FLASH_CFI_MTD
 218#define MTDIDS_DEFAULT          "nor0=physmap-flash.0"
 219#define MTDPARTS_DEFAULT        \
 220        "mtdparts=physmap-flash.0:256k(U-Boot),128k(env1),"     \
 221        "128k(env2),2560k(kernel),13m(ramdisk),-(user)"
 222
 223#endif /* __CONFIG_H */
 224