include/configs/lpc2292sodimm.h

   1 /*
   2  * (C) Copyright 2007
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * Configuation settings for the LPC2292SODIMM board from Embedded Artists.
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __CONFIG_H
  27 #define __CONFIG_H
  28
  29 /*
  30  * If we are developing, we might want to start u-boot from ram
  31  * so we MUST NOT initialize critical regs like mem-timing ...
  32  */
  33 #undef CONFIG_SKIP_LOWLEVEL_INIT
  34
  35 /*
  36  * High Level Configuration Options
  37  * (easy to change)
  38  */
  39 #define CONFIG_ARM7             1       /* This is a ARM7 CPU   */
  40 #define CONFIG_ARM_THUMB        1       /* this is an ARM720TDMI */
  41 #define CONFIG_LPC2292
  42 #undef  CONFIG_ARM7_REVD                /* disable ARM720 REV.D Workarounds */
  43
  44 #undef CONFIG_USE_IRQ                   /* don't need them anymore */
  45
  46 /*
  47  * Size of malloc() pool
  48  */
  49 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128*1024)
  50
  51 /*
  52  * Hardware drivers
  53  */
  54
  55 /*
  56  * select serial console configuration
  57  */
  58 #define CONFIG_LPC2292_SERIAL
  59 #define CONFIG_SERIAL1          1       /* we use Serial line 1 */
  60
  61 /* allow to overwrite serial and ethaddr */
  62 #define CONFIG_ENV_OVERWRITE
  63
  64 #define CONFIG_BAUDRATE         115200
  65
  66 /*
  67  * BOOTP options
  68  */
  69 #define CONFIG_BOOTP_SUBNETMASK
  70 #define CONFIG_BOOTP_GATEWAY
  71 #define CONFIG_BOOTP_HOSTNAME
  72 #define CONFIG_BOOTP_BOOTPATH
  73 #define CONFIG_BOOTP_BOOTFILESIZE
  74
  75
  76 /*
  77  * Command line configuration.
  78  */
  79 #include <config_cmd_default.h>
  80
  81 #define CONFIG_CMD_DHCP
  82 #define CONFIG_CMD_FAT
  83 #define CONFIG_CMD_MMC
  84 #define CONFIG_CMD_NET
  85 #define CONFIG_CMD_PING
  86
  87
  88 #define CONFIG_MAC_PARTITION
  89 #define CONFIG_DOS_PARTITION
  90
  91 #define CONFIG_BOOTDELAY        5
  92
  93 /*
  94  * Miscellaneous configurable options
  95  */
  96 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
  97 #define CONFIG_SYS_PROMPT               "LPC2292SODIMM # " /* Monitor Command Prompt    */
  98 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
  99 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 100 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 101 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 102
 103 #define CONFIG_SYS_MEMTEST_START        0x40000000      /* memtest works on     */
 104 #define CONFIG_SYS_MEMTEST_END          0x40000000      /* 4 ... 8 MB in DRAM   */
 105
 106 #define CONFIG_SYS_LOAD_ADDR            0x00040000      /* default load address for     */
 107                                                 /* armadillo: kernel img is here*/
 108
 109 #define CONFIG_SYS_SYS_CLK_FREQ 58982400        /* Hz */
 110 #define CONFIG_SYS_HZ                   2048            /* decrementer freq in Hz */
 111
 112                                                 /* valid baudrates */
 113 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 114
 115 /*-----------------------------------------------------------------------
 116  * Stack sizes
 117  *
 118  * The stack sizes are set up in start.S using the settings below
 119  */
 120 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 121 #ifdef CONFIG_USE_IRQ
 122 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 123 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 124 #endif
 125
 126 /*-----------------------------------------------------------------------
 127  * Physical Memory Map
 128  */
 129 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 bank of DRAM */
 130 #define PHYS_SDRAM_1            0x81000000 /* SDRAM Bank #1 */
 131 #define PHYS_SDRAM_1_SIZE       0x00800000 /* 8 MB SDRAM */
 132
 133 #define PHYS_FLASH_1            0x80000000 /* Flash Bank #1 */
 134 #define PHYS_FLASH_SIZE         0x00200000 /* 2 MB */
 135
 136 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 137
 138 /*-----------------------------------------------------------------------
 139  * FLASH and environment organization
 140  */
 141 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks           */
 142 #define CONFIG_SYS_MAX_FLASH_SECT       1024    /* max number of sectors on one chip    */
 143
 144 /* timeout values are in ticks */
 145 #define CONFIG_SYS_FLASH_ERASE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
 146 #define CONFIG_SYS_FLASH_WRITE_TOUT     (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
 147
 148 #define CONFIG_ENV_IS_IN_FLASH  1
 149 #define CONFIG_ENV_ADDR         (0x0 + 0x3C000) /* Addr of Environment Sector   */
 150 #define CONFIG_ENV_SIZE         0x2000 /* Total Size of Environment Sector      */
 151
 152 #define CONFIG_CMDLINE_TAG
 153 #define CONFIG_SETUP_MEMORY_TAGS
 154 #define CONFIG_INITRD_TAG
 155 #define CONFIG_MMC 1
 156 /* we use this ethernet chip */
 157 #define CONFIG_ENC28J60_LPC2292
 158
 159 #endif  /* __CONFIG_H */