include/configs/xilinx-ppc.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  *
   6  *  (C) Copyright 2008
   7  *  Georg Schardt <schardt@team-ctech.de>
   8  *
   9  *  This program is free software: you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation, either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #ifndef __CONFIG_XLX_H
  23 #define __CONFIG_XLX_H
  24 /*
  25 #define DEBUG
  26 #define ET_DEBUG
  27 */
  28
  29 /*Mem Map*/
  30 #define CONFIG_SYS_SDRAM_BASE           0x0
  31 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  32 #define CONFIG_SYS_MONITOR_LEN          (192 * 1024)
  33 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  34
  35 /*Cmd*/
  36 #include <config_cmd_default.h>
  37 #define CONFIG_CMD_ASKENV
  38 #define CONFIG_CMD_CACHE
  39 #define CONFIG_CMD_DIAG
  40 #define CONFIG_CMD_ELF
  41 #define CONFIG_CMD_IRQ
  42 #define CONFIG_CMD_REGINFO
  43 #undef CONFIG_CMD_JFFS2
  44 #undef CONFIG_CMD_MTDPARTS
  45 #undef CONFIG_CMD_SPI
  46 #undef CONFIG_CMD_I2C
  47 #undef CONFIG_CMD_DTT
  48 #undef CONFIG_CMD_NET
  49 #undef CONFIG_CMD_PING
  50 #undef CONFIG_CMD_DHCP
  51 #undef CONFIG_CMD_EEPROM
  52 #undef CONFIG_CMD_IMLS
  53 #undef CONFIG_CMD_NFS
  54
  55 /*Misc*/
  56 #define CONFIG_BOOTDELAY                5/* autoboot after 5 seconds     */
  57 #define CONFIG_SYS_LONGHELP             /* undef to save memory         */
  58 #if defined(CONFIG_CMD_KGDB)
  59 #define CONFIG_SYS_CBSIZE               1024/* Console I/O Buffer Size      */
  60 #else
  61 #define CONFIG_SYS_CBSIZE               256/* Console I/O Buffer Size      */
  62 #endif
  63 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +\
  64                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  65 #define CONFIG_SYS_MAXARGS              16
  66                                         /* max number of command args   */
  67 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  68                                         /* Boot Argument Buffer Size */
  69 #define CONFIG_SYS_MEMTEST_START        0x00400000
  70                                         /* memtest works on           */
  71 #define CONFIG_SYS_MEMTEST_END          0x00C00000
  72                                         /* 4 ... 12 MB in DRAM        */
  73 #define CONFIG_SYS_LOAD_ADDR            0x00400000
  74                                         /* default load address       */
  75 #define CONFIG_SYS_EXTBDINFO            1
  76                                         /* Extended board_into (bd_t) */
  77 #define CONFIG_SYS_HZ                   1000
  78                                         /* decrementer freq: 1 ms ticks */
  79 #define CONFIG_CMDLINE_EDITING          /* add command line history     */
  80 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
  81 #define CONFIG_LOOPW                    /* enable loopw command         */
  82 #define CONFIG_MX_CYCLIC                /* enable mdc/mwc commands      */
  83 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  84 #define CONFIG_VERSION_VARIABLE         /* include version env variable */
  85 #define CONFIG_SYS_CONSOLE_INFO_QUIET   /* don't print console @ startup */
  86 #define CONFIG_SYS_HUSH_PARSER          /* Use the HUSH parser          */
  87 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
  88 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change        */
  89 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  90                                 /* Initial Memory map for Linux */
  91
  92 /*Stack*/
  93 #define CONFIG_SYS_INIT_RAM_ADDR        0x800000/* Initial RAM address    */
  94 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000  /* Size of used area in RAM  */
  95 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE \
  96                                 - GENERATED_GBL_DATA_SIZE)
  97 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  98 /*Speed*/
  99 #define CONFIG_SYS_CLK_FREQ     XPAR_CORE_CLOCK_FREQ_HZ
 100
 101 /*Flash*/
 102 #ifdef XPAR_FLASH_MEM0_BASEADDR
 103 #define CONFIG_SYS_FLASH_BASE           XPAR_FLASH_MEM0_BASEADDR
 104 #define CONFIG_SYS_FLASH_CFI            1
 105 #define CONFIG_FLASH_CFI_DRIVER 1
 106 #define CONFIG_SYS_FLASH_EMPTY_INFO     1
 107 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 108 #define CONFIG_SYS_FLASH_PROTECTION
 109 #define CONFIG_CMD_JFFS2
 110 #define CONFIG_CMD_MTDPARTS
 111 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 112 #define CONFIG_FLASH_CFI_MTD
 113 #else
 114 #define CONFIG_ENV_IS_NOWHERE
 115 #define CONFIG_SYS_NO_FLASH
 116 #endif
 117
 118 /* serial communication */
 119 #ifdef XPAR_UARTLITE_0_BASEADDR
 120 #define CONFIG_XILINX_UARTLITE
 121 #define XILINX_UARTLITE_BASEADDR        XPAR_UARTLITE_0_BASEADDR
 122 #define CONFIG_BAUDRATE                 XPAR_UARTLITE_0_BAUDRATE
 123 #define CONFIG_SYS_BAUDRATE_TABLE       { CONFIG_BAUDRATE }
 124 #else
 125 #ifdef XPAR_UARTNS550_0_BASEADDR
 126 #define CONFIG_SYS_NS16550
 127 #define CONFIG_SYS_NS16550_SERIAL
 128 #define CONFIG_SYS_NS16550_REG_SIZE     4
 129 #define CONFIG_CONS_INDEX               1
 130 #define CONFIG_SYS_NS16550_COM1         XPAR_UARTNS550_0_BASEADDR
 131 #define CONFIG_SYS_NS16550_CLK          XPAR_UARTNS550_0_CLOCK_FREQ_HZ
 132 #define CONFIG_BAUDRATE                 115200
 133 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 115200 }
 134 #endif
 135 #endif
 136
 137 #endif                                          /* __CONFIG_H */