include/configs/omap1510inn.h

   1 /*
   2  * (C) Copyright 2003
   3  * Texas Instruments.
   4  * Kshitij Gupta <kshitij@ti.com>
   5  * Configuation settings for the TI OMAP Innovator 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  * If we are developing, we might want to start armboot from ram
  31  * so we MUST NOT initialize critical regs like mem-timing ...
  32  */
  33 #define CONFIG_INIT_CRITICAL            /* undef for developing */
  34
  35 /*
  36  * High Level Configuration Options
  37  * (easy to change)
  38  */
  39 #define CONFIG_ARM925T  1               /* This is an arm925t CPU       */
  40 #define CONFIG_OMAP     1               /* in a TI OMAP core    */
  41 #define CONFIG_OMAP1510 1               /* which is in a 1510 (helen) */
  42 #define CONFIG_INNOVATOROMAP1510 1      /*      a Innovator Board  */
  43
  44 /* input clock of PLL */
  45 #define CONFIG_SYS_CLK_FREQ     12000000        /* the OMAP1510 Innovator has 12MHz input clock */
  46
  47 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
  48
  49 #define CONFIG_MISC_INIT_R
  50
  51 #define CONFIG_CMDLINE_TAG       1      /* enable passing of ATAGs      */
  52 #define CONFIG_SETUP_MEMORY_TAGS 1
  53 #define CONFIG_INITRD_TAG        1
  54
  55 /*
  56  * Size of malloc() pool
  57  */
  58 #define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 128*1024)
  59 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  60
  61 /*
  62  * Hardware drivers
  63  */
  64 /*
  65 #define CONFIG_DRIVER_SMC9196
  66 #define CONFIG_SMC9196_BASE 0x08000300
  67 #define CONFIG_SMC9196_EXT_PHY
  68 */
  69 #define CONFIG_DRIVER_LAN91C96
  70 #define CONFIG_LAN91C96_BASE 0x08000300
  71 #define CONFIG_LAN91C96_EXT_PHY
  72
  73 /*
  74  * NS16550 Configuration
  75  */
  76 #define CFG_NS16550
  77 #define CFG_NS16550_SERIAL
  78 #define CFG_NS16550_REG_SIZE    (-4)
  79 #define CFG_NS16550_CLK         (CONFIG_SYS_CLK_FREQ)   /* can be 12M/32Khz or 48Mhz  */
  80 #define CFG_NS16550_COM1        0xfffb0000              /* uart1, bluetooth uart on helen */
  81
  82 /*
  83  * select serial console configuration
  84  */
  85 #define CONFIG_SERIAL1          1       /* we use SERIAL 1 on OMAP1510 Innovator */
  86
  87 /* allow to overwrite serial and ethaddr */
  88 #define CONFIG_ENV_OVERWRITE
  89
  90 #define CONFIG_ENV_OVERWRITE
  91 #define CONFIG_CONS_INDEX       1
  92 #define CONFIG_BAUDRATE         115200
  93 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
  94
  95 #define CONFIG_COMMANDS         (CONFIG_CMD_DFL | CFG_CMD_DHCP)
  96 #define CONFIG_BOOTP_MASK       CONFIG_BOOTP_DEFAULT
  97
  98 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  99 #include <cmd_confdefs.h>
 100 #include <configs/omap1510.h>
 101
 102 #define CONFIG_BOOTDELAY        3
 103 #define CONFIG_BOOTARGS         "console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=bootp"
 104 #define CONFIG_BOOTCOMMAND      "bootp;tftp;bootm"
 105 #define CFG_AUTOLOAD            "n"             /* No autoload */
 106
 107 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 108 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 109 /* what's this ? it's not used anywhere */
 110 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 111 #endif
 112
 113 /*
 114  * Miscellaneous configurable options
 115  */
 116 #define CFG_LONGHELP                            /* undef to save memory         */
 117 #define CFG_PROMPT              "OMAP1510 Innovator # " /* Monitor Command Prompt       */
 118 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 119 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 120 #define CFG_MAXARGS             16              /* max number of command args   */
 121 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 122
 123 #define CFG_MEMTEST_START       0x10000000      /* memtest works on     */
 124 #define CFG_MEMTEST_END         0x12000000      /* 32 MB in DRAM        */
 125
 126 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 127
 128 #define CFG_LOAD_ADDR           0x10000000      /* default load address */
 129
 130 /* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1.
 131  * This time is further subdivided by a local divisor.
 132  */
 133 #define CFG_TIMERBASE   0xFFFEC500          /* use timer 1 */
 134 #define CFG_PVT         7                   /* 2^(pvt+1), divide by 256 */
 135 #define CFG_HZ                  ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
 136
 137 /*-----------------------------------------------------------------------
 138  * Stack sizes
 139  *
 140  * The stack sizes are set up in start.S using the settings below
 141  */
 142 #define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
 143 #ifdef CONFIG_USE_IRQ
 144 #define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
 145 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 146 #endif
 147
 148 /*-----------------------------------------------------------------------
 149  * Physical Memory Map
 150  */
 151 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 bank of DRAM */
 152 #define PHYS_SDRAM_1            0x10000000 /* SDRAM Bank #1 */
 153 #define PHYS_SDRAM_1_SIZE       0x02000000 /* 32 MB */
 154
 155 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 156
 157 #define CFG_FLASH_BASE          PHYS_FLASH_1
 158
 159 /*-----------------------------------------------------------------------
 160  * FLASH and environment organization
 161  */
 162 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 163 #define PHYS_FLASH_SIZE         0x01000000 /* 16MB */
 164 #define CFG_MAX_FLASH_SECT      (128)   /* max number of sectors on one chip */
 165 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x020000) /* addr of environment */
 166
 167 /* timeout values are in ticks */
 168 #define CFG_FLASH_ERASE_TOUT    (20*CFG_HZ) /* Timeout for Flash Erase */
 169 #define CFG_FLASH_WRITE_TOUT    (20*CFG_HZ) /* Timeout for Flash Write */
 170
 171 #define CFG_ENV_IS_IN_FLASH     1
 172 #define CFG_ENV_SIZE            0x20000 /* Total Size of Environment Sector */
 173 #define CFG_ENV_OFFSET          0x20000 /* environment starts here  */
 174
 175 #endif  /* __CONFIG_H */