include/configs/xilinx-ppc440.h

   1 /*
   2  * (C) Copyright 2008
   3  *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
   4  *  This work has been supported by: QTechnology  http://qtec.com/
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #ifndef __CONFIG_GEN_H
  19 #define __CONFIG_GEN_H
  20 /*
  21 #define DEBUG
  22 #define ET_DEBUG
  23 */
  24  /*CPU*/
  25 #define CONFIG_XILINX_440       1
  26 #define CONFIG_440              1
  27 #define CONFIG_4xx              1
  28
  29 /*Mem Map*/
  30 #define CONFIG_SYS_SDRAM_BASE           0x0
  31 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
  32 #define CONFIG_SYS_MONITOR_LEN          (192 * 1024)
  33 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  34
  35 /*Uart*/
  36 #define CONFIG_XILINX_UARTLITE
  37 #define CONFIG_BAUDRATE         XPAR_UARTLITE_0_BAUDRATE
  38 #define CONFIG_SYS_BAUDRATE_TABLE       { XPAR_UARTLITE_0_BAUDRATE }
  39 #define CONFIG_SERIAL_BASE      XPAR_UARTLITE_0_BASEADDR
  40
  41 /*Cmd*/
  42 #include <config_cmd_default.h>
  43 #define CONFIG_CMD_ASKENV
  44 #define CONFIG_CMD_CACHE
  45 #define CONFIG_CMD_DIAG
  46 #define CONFIG_CMD_ELF
  47 #define CONFIG_CMD_IRQ
  48 #define CONFIG_CMD_REGINFO
  49 #define CONFIG_CMD_JFFS2
  50 #define CONFIG_JFFS2_CMDLINE
  51 #undef CONFIG_CMD_SPI
  52 #undef CONFIG_CMD_I2C
  53 #undef CONFIG_CMD_DTT
  54 #undef CONFIG_CMD_NET
  55 #undef CONFIG_CMD_PING
  56 #undef CONFIG_CMD_DHCP
  57 #undef CONFIG_CMD_EEPROM
  58 #undef CONFIG_CMD_IMLS
  59
  60 /*Misc*/
  61 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
  62 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
  63 #if defined(CONFIG_CMD_KGDB)
  64 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
  65 #else
  66 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
  67 #endif
  68 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  69 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
  70 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
  71 #define CONFIG_SYS_MEMTEST_START        0x00400000      /* memtest works on           */
  72 #define CONFIG_SYS_MEMTEST_END          0x00C00000      /* 4 ... 12 MB in DRAM        */
  73 #define CONFIG_SYS_LOAD_ADDR            0x00400000      /* default load address       */
  74 #define CONFIG_SYS_EXTBDINFO            1       /* Extended board_into (bd_t) */
  75 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
  76 #define CONFIG_CMDLINE_EDITING          /* add command line history     */
  77 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
  78 #define CONFIG_LOOPW                    /* enable loopw command         */
  79 #define CONFIG_MX_CYCLIC                /* enable mdc/mwc commands      */
  80 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  81 #define CONFIG_VERSION_VARIABLE         /* include version env variable */
  82 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup */
  83 #define CONFIG_SYS_HUSH_PARSER                  /* Use the HUSH parser          */
  84 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
  85 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
  86 #define CONFIG_SYS_LOADS_BAUD_CHANGE            /* allow baudrate change        */
  87 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)/* Initial Memory map for Linux */
  88
  89 /*Stack*/
  90 #define CONFIG_SYS_INIT_RAM_ADDR        0x800000        /* Initial RAM address    */
  91 #define CONFIG_SYS_INIT_RAM_END 0x2000          /* End of used area in RAM  */
  92 #define CONFIG_SYS_GBL_DATA_SIZE        128             /* num bytes initial data   */
  93 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  94 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  95 /*Speed*/
  96 #define CONFIG_SYS_CLK_FREQ     XPAR_CORE_CLOCK_FREQ_HZ
  97
  98 /*Flash*/
  99 #define CONFIG_SYS_FLASH_BASE           XPAR_FLASH_MEM0_BASEADDR
 100 #define CONFIG_SYS_FLASH_CFI            1
 101 #define CONFIG_FLASH_CFI_DRIVER 1
 102 #define CONFIG_SYS_FLASH_EMPTY_INFO     1
 103 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 104 #define CONFIG_SYS_FLASH_PROTECTION
 105
 106 #endif                                          /* __CONFIG_H */