include/configs/omap1610h2.h

   1 /*
   2  * (C) Copyright 2004
   3  * Texas Instruments.
   4  * Kshitij Gupta <kshitij@ti.com>
   5  * Configuration settings for the TI OMAP 1610 H2 board.
   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  * High Level Configuration Options
  31  * (easy to change)
  32  */
  33 #define CONFIG_ARM926EJS        1       /* This is an arm926ejs CPU core */
  34 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  35 #define CONFIG_OMAP1610         1       /* which is in a 1610 */
  36 #define CONFIG_H2_OMAP1610      1       /* on an H2 Board */
  37 #define CONFIG_MACH_OMAP_H2             /* Select board mach-type */
  38
  39 /* input clock of PLL */
  40 /* the OMAP1610 H2 has 12MHz input clock */
  41 #define CONFIG_SYS_CLK_FREQ     12000000
  42
  43 #undef CONFIG_USE_IRQ   /* we don't need IRQ/FIQ stuff */
  44
  45 #define CONFIG_MISC_INIT_R
  46
  47 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs */
  48 #define CONFIG_SETUP_MEMORY_TAGS        1
  49 #define CONFIG_INITRD_TAG               1
  50
  51 /*
  52  * Size of malloc() pool
  53  */
  54 #define CFG_MALLOC_LEN  (CONFIG_ENV_SIZE + 128*1024)
  55 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  56
  57 /*
  58  * Hardware drivers
  59  */
  60 #define CONFIG_DRIVER_LAN91C96
  61 #define CONFIG_LAN91C96_BASE 0x04000300
  62 #define CONFIG_LAN91C96_EXT_PHY
  63
  64 /*
  65  * NS16550 Configuration
  66  */
  67 #define CFG_NS16550
  68 #define CFG_NS16550_SERIAL
  69 #define CFG_NS16550_REG_SIZE    (-4)
  70 #define CFG_NS16550_CLK (48000000)              /* can be 12M/32Khz or 48Mhz */
  71 #define CFG_NS16550_COM1        0xfffb0000      /* uart1, bluetooth uart */
  72
  73 /*
  74  * select serial console configuration
  75  */
  76 #define CONFIG_SERIAL1  1       /* we use SERIAL 1 on OMAP1610 H2 */
  77
  78 /* allow to overwrite serial and ethaddr */
  79 #define CONFIG_ENV_OVERWRITE
  80 #define CONFIG_CONS_INDEX       1
  81 #define CONFIG_BAUDRATE 115200
  82 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  83
  84
  85 /*
  86  * Command line configuration.
  87  */
  88 #include <config_cmd_default.h>
  89
  90 #define CONFIG_CMD_DHCP
  91
  92
  93 /*
  94  * BOOTP options
  95  */
  96 #define CONFIG_BOOTP_SUBNETMASK
  97 #define CONFIG_BOOTP_GATEWAY
  98 #define CONFIG_BOOTP_HOSTNAME
  99 #define CONFIG_BOOTP_BOOTPATH
 100
 101
 102 #include <configs/omap1510.h>
 103
 104 #define CONFIG_BOOTDELAY        3
 105 #define CONFIG_BOOTARGS "console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=dhcp"
 106 #define CONFIG_BOOTCOMMAND      "bootp;tftp;bootm"
 107 #define CFG_AUTOLOAD            "n"             /* No autoload */
 108
 109 #if defined(CONFIG_CMD_KGDB)
 110 #define CONFIG_KGDB_BAUDRATE    115200  /* speed to run kgdb serial port */
 111 #define CONFIG_KGDB_SER_INDEX   1       /* which serial port to use */
 112 #endif
 113
 114 /*
 115  * Miscellaneous configurable options
 116  */
 117 #define CFG_LONGHELP    /* undef to save memory */
 118 #define CFG_PROMPT      "OMAP1610 H2 # "        /* Monitor Command Prompt */
 119 #define CFG_CBSIZE      256             /* Console I/O Buffer Size */
 120 /* Print Buffer Size */
 121 #define CFG_PBSIZE      (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
 122 #define CFG_MAXARGS     16              /* max number of command args */
 123 #define CFG_BARGSIZE    CFG_CBSIZE      /* Boot Argument Buffer Size */
 124
 125 #define CFG_MEMTEST_START       0x10000000      /* memtest works on */
 126 #define CFG_MEMTEST_END 0x12000000      /* 32 MB in DRAM */
 127
 128 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 129
 130 #define CFG_LOAD_ADDR   0x10000000      /* default load address */
 131
 132 /* The 1610 has 6 timers, they can be driven by the RefClk (12Mhz) or by
 133  * DPLL1. This time is further subdivided by a local divisor.
 134  */
 135 #define CFG_TIMERBASE   0xFFFEC500      /* use timer 1 */
 136 #define CFG_PVT 7       /* 2^(pvt+1), divide by 256 */
 137 #define CFG_HZ  ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
 138
 139 /*-----------------------------------------------------------------------
 140  * Stack sizes
 141  *
 142  * The stack sizes are set up in start.S using the settings below
 143  */
 144 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 145 #ifdef CONFIG_USE_IRQ
 146 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 147 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 148 #endif
 149
 150 /*-----------------------------------------------------------------------
 151  * Physical Memory Map
 152  */
 153 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of DRAM */
 154 #define PHYS_SDRAM_1            0x10000000      /* SDRAM Bank #1 */
 155 #define PHYS_SDRAM_1_SIZE       0x02000000      /* 32 MB */
 156
 157 #define PHYS_FLASH_1_BM1        0x00000000      /* Flash Bank #1 if booting from flash */
 158 #define PHYS_FLASH_1_BM0        0x0C000000      /* Flash Bank #1 if booting from RAM */
 159
 160 #ifdef CONFIG_CS_AUTOBOOT                       /* Determine CS assignment in runtime */
 161
 162 #ifndef __ASSEMBLY__
 163 extern unsigned long omap_flash_base;           /* set in flash__init */
 164 #endif
 165 #define CFG_FLASH_BASE          omap_flash_base
 166
 167 #elif defined(CONFIG_CS0_BOOT)
 168
 169 #define CFG_FLASH_BASE          PHYS_FLASH_1_BM0
 170
 171 #else
 172
 173 #define CFG_FLASH_BASE          PHYS_FLASH_1_BM1
 174
 175 #endif
 176
 177 /*-----------------------------------------------------------------------
 178  * FLASH and environment organization
 179  */
 180 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 181 #define PHYS_FLASH_SIZE 0x02000000      /* 32MB */
 182 #define CFG_MAX_FLASH_SECT      (259)   /* max number of sectors on one chip */
 183 /* addr of environment */
 184 #define CONFIG_ENV_ADDR (CFG_FLASH_BASE + 0x020000)
 185
 186 /* timeout values are in ticks */
 187 #define CFG_FLASH_ERASE_TOUT    (20*CFG_HZ)     /* Timeout for Flash Erase */
 188 #define CFG_FLASH_WRITE_TOUT    (20*CFG_HZ)     /* Timeout for Flash Write */
 189
 190 #define CONFIG_ENV_IS_IN_FLASH  1
 191 #define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
 192 #define CONFIG_ENV_OFFSET       0x20000 /* environment starts here */
 193
 194 #endif                                                  /* __CONFIG_H */