include/configs/omap730p2.h

   1 /*
   2  * (C) Copyright 2003-2004
   3  * MPC Data Limited (http://www.mpc-data.co.uk)
   4  * Dave Peverley <dpeverley at mpc-data.co.uk>
   5  *
   6  * Configuation settings for the TI OMAP Perseus 2 board.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /* allow to overwrite serial and ethaddr */
  31 #define CONFIG_ENV_OVERWRITE
  32
  33 /*
  34  * High Level Configuration Options
  35  * (easy to change)
  36  */
  37
  38 #define CONFIG_ARM926EJS           1         /* This is an arm926ejs CPU core  */
  39 #define CONFIG_OMAP                1         /* in a TI OMAP core    */
  40 #define CONFIG_OMAP730             1         /* which is in a 730  */
  41 #define CONFIG_P2_OMAP730          1         /*  a Perseus 2 Board  */
  42
  43 /*
  44  * Input clock of PLL
  45  * The OMAP730 Perseus 2 has 13MHz input clock
  46  */
  47
  48 #define CONFIG_SYS_CLK_FREQ        13000000
  49
  50 #undef CONFIG_USE_IRQ                        /* we don't need IRQ/FIQ stuff */
  51
  52 #define CONFIG_CMDLINE_TAG         1         /* enable passing of ATAGs  */
  53 #define CONFIG_SETUP_MEMORY_TAGS   1
  54
  55 /*
  56  * Size of malloc() pool
  57  */
  58
  59 #define CONFIG_SYS_MALLOC_LEN              (CONFIG_ENV_SIZE + 128*1024)
  60
  61 /*
  62  * Hardware drivers
  63  */
  64
  65 #define CONFIG_LAN91C96
  66 #define CONFIG_LAN91C96_BASE       0x04000300
  67 #define CONFIG_LAN91C96_EXT_PHY
  68
  69 /*
  70  * NS16550 Configuration
  71  */
  72
  73 #define CONFIG_SYS_NS16550
  74 #define CONFIG_SYS_NS16550_SERIAL
  75 #define CONFIG_SYS_NS16550_REG_SIZE        (1)
  76 #define CONFIG_SYS_NS16550_CLK             (48000000)     /* can be 12M/32Khz or 48Mhz */
  77 #define CONFIG_SYS_NS16550_COM1    0xfffb0000     /* uart1, bluetooth uart
  78                                                    * on perseus */
  79
  80 /*
  81  * select serial console configuration
  82  */
  83
  84 #define CONFIG_SERIAL1             1         /* we use SERIAL 1 on OMAP730 Perseus 2 */
  85
  86 #define CONFIG_CONS_INDEX          1
  87 #define CONFIG_BAUDRATE            115200
  88
  89 /*
  90  * Command line configuration.
  91  */
  92 #include <config_cmd_default.h>
  93
  94 #define CONFIG_CMD_DHCP
  95
  96
  97 /*
  98  * BOOTP options
  99  */
 100 #define CONFIG_BOOTP_SUBNETMASK
 101 #define CONFIG_BOOTP_GATEWAY
 102 #define CONFIG_BOOTP_HOSTNAME
 103 #define CONFIG_BOOTP_BOOTPATH
 104
 105
 106 #include <configs/omap730.h>
 107 #include <configs/h2_p2_dbg_board.h>
 108
 109 #define CONFIG_BOOTDELAY           3
 110 #define CONFIG_BOOTARGS            "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw ip=bootp"
 111
 112 #define CONFIG_LOADADDR            0x10000000
 113
 114 #define CONFIG_ETHADDR
 115 #define CONFIG_NETMASK             255.255.255.0
 116 #define CONFIG_IPADDR              192.168.0.23
 117 #define CONFIG_SERVERIP            192.150.0.100
 118 #define CONFIG_BOOTFILE            "uImage"  /* File to load */
 119
 120 #if defined(CONFIG_CMD_KGDB)
 121 #define CONFIG_KGDB_BAUDRATE       115200    /* Speed to run kgdb serial port */
 122 #define CONFIG_KGDB_SER_INDEX      1         /* Which serial port to use */
 123 #endif
 124
 125 /*
 126  * Miscellaneous configurable options
 127  */
 128
 129 #define CONFIG_SYS_LONGHELP                                    /* undef to save memory     */
 130 #define CONFIG_SYS_PROMPT                  "OMAP730 P2 # "     /* Monitor Command Prompt   */
 131 #define CONFIG_SYS_CBSIZE                  256                 /* Console I/O Buffer Size  */
 132 /* Print Buffer Size */
 133 #define CONFIG_SYS_PBSIZE                  (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
 134 #define CONFIG_SYS_MAXARGS                 16                  /* max number of command args   */
 135 #define CONFIG_SYS_BARGSIZE                CONFIG_SYS_CBSIZE           /* Boot Argument Buffer Size    */
 136
 137 #define CONFIG_SYS_MEMTEST_START           0x10000000          /* memtest works on */
 138 #define CONFIG_SYS_MEMTEST_END             0x12000000          /* 32 MB in DRAM    */
 139
 140 #define CONFIG_SYS_LOAD_ADDR               0x10000000          /* default load address */
 141
 142 /* The OMAP730 has 3 general purpose MPU timers, they can be driven by
 143  * the RefClk (12Mhz) or by DPLL1. This time is further subdivided by a
 144  * local divisor.
 145  */
 146 #define CONFIG_SYS_TIMERBASE            0xFFFEC500      /* use timer 1 */
 147 #define CONFIG_SYS_PTV                  7       /* 2^(PTV+1), divide by 256 */
 148 #define CONFIG_SYS_HZ                   ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PTV))
 149
 150 /*-----------------------------------------------------------------------
 151  * Stack sizes
 152  *
 153  * The stack sizes are set up in start.S using the settings below
 154  */
 155
 156 #define CONFIG_STACKSIZE           (128*1024)     /* regular stack */
 157 #ifdef CONFIG_USE_IRQ
 158 #define CONFIG_STACKSIZE_IRQ       (4*1024)       /* IRQ stack */
 159 #define CONFIG_STACKSIZE_FIQ       (4*1024)       /* FIQ stack */
 160 #endif
 161
 162 /*-----------------------------------------------------------------------
 163  * Physical Memory Map
 164  */
 165
 166 #define CONFIG_NR_DRAM_BANKS       1              /* we have 1 bank of DRAM */
 167 #define PHYS_SDRAM_1               0x10000000     /* SDRAM Bank #1 */
 168 #define PHYS_SDRAM_1_SIZE          0x02000000     /* 32 MB */
 169
 170 #if defined(CONFIG_CS0_BOOT)
 171 #define PHYS_FLASH_1               0x0C000000
 172 #elif defined(CONFIG_CS3_BOOT)
 173 #define PHYS_FLASH_1               0x00000000
 174 #else
 175 #error Unknown Boot Chip-Select number
 176 #endif
 177
 178 #define PHYS_SRAM               0x20000000
 179
 180 #define CONFIG_SYS_FLASH_BASE              PHYS_FLASH_1
 181
 182 /*-----------------------------------------------------------------------
 183  * FLASH and environment organization
 184  */
 185
 186 #define CONFIG_SYS_MAX_FLASH_BANKS         1              /* max number of memory banks */
 187 #define PHYS_FLASH_SIZE            0x02000000     /* 32MB */
 188 #define CONFIG_SYS_MAX_FLASH_SECT          (259)          /* max number of sectors on one chip */
 189 /* addr of environment */
 190 #define CONFIG_ENV_ADDR            (CONFIG_SYS_FLASH_BASE + 0x020000)
 191
 192 /* timeout values are in ticks */
 193 #define CONFIG_SYS_FLASH_ERASE_TOUT         (20*CONFIG_SYS_HZ)    /* Timeout for Flash Erase */
 194 #define CONFIG_SYS_FLASH_WRITE_TOUT         (20*CONFIG_SYS_HZ)    /* Timeout for Flash Write */
 195
 196 #define CONFIG_ENV_IS_IN_FLASH     1
 197 #define CONFIG_ENV_SIZE            0x20000        /* Total Size of Environment Sector */
 198 #define CONFIG_ENV_OFFSET                  0x20000        /* environment starts here  */
 199
 200 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 201 #define CONFIG_SYS_INIT_SP_ADDR         PHYS_SRAM
 202
 203 #endif    /* ! __CONFIG_H */