include/configs/xilinx-ppc.h

   1 /*
   2  * (C) Copyright 2008
   3  *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@gmail.com
   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  * SPDX-License-Identifier:     GPL-2.0+
  10 */
  11
  12 #ifndef __CONFIG_XLX_H
  13 #define __CONFIG_XLX_H
  14
  15 /*
  16 #define DEBUG
  17 #define ET_DEBUG
  18 */
  19
  20 /*Mem Map*/
  21 #define CONFIG_SYS_SDRAM_BASE           0x0
  22 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  23 #define CONFIG_SYS_MONITOR_LEN          (192 * 1024)
  24 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  25
  26 /*Cmd*/
  27 #define CONFIG_CMD_IRQ
  28 #define CONFIG_CMD_REGINFO
  29 #undef CONFIG_CMD_JFFS2
  30 #undef CONFIG_CMD_MTDPARTS
  31
  32 /*Misc*/
  33 #define CONFIG_SYS_LONGHELP             /* undef to save memory         */
  34 #if defined(CONFIG_CMD_KGDB)
  35 #define CONFIG_SYS_CBSIZE               1024/* Console I/O Buffer Size      */
  36 #else
  37 #define CONFIG_SYS_CBSIZE               256/* Console I/O Buffer Size      */
  38 #endif
  39 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +\
  40                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  41 #define CONFIG_SYS_MAXARGS              16
  42                                         /* max number of command args   */
  43 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  44                                         /* Boot Argument Buffer Size */
  45 #define CONFIG_SYS_MEMTEST_START        0x00400000
  46                                         /* memtest works on           */
  47 #define CONFIG_SYS_MEMTEST_END          0x00C00000
  48                                         /* 4 ... 12 MB in DRAM        */
  49 #define CONFIG_SYS_LOAD_ADDR            0x00400000
  50                                         /* default load address       */
  51 #define CONFIG_SYS_EXTBDINFO            1
  52                                         /* Extended board_into (bd_t) */
  53                                         /* decrementer freq: 1 ms ticks */
  54 #define CONFIG_CMDLINE_EDITING          /* add command line history     */
  55 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
  56 #define CONFIG_MX_CYCLIC                /* enable mdc/mwc commands      */
  57 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
  58 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change        */
  59 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  60                                 /* Initial Memory map for Linux */
  61
  62 /*Stack*/
  63 #define CONFIG_SYS_INIT_RAM_ADDR        0x800000/* Initial RAM address    */
  64 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000  /* Size of used area in RAM  */
  65 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE \
  66                                 - GENERATED_GBL_DATA_SIZE)
  67 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  68 /*Speed*/
  69 #define CONFIG_SYS_CLK_FREQ     XPAR_CORE_CLOCK_FREQ_HZ
  70
  71 /*Flash*/
  72 #ifdef XPAR_FLASH_MEM0_BASEADDR
  73 #define CONFIG_SYS_FLASH_BASE           XPAR_FLASH_MEM0_BASEADDR
  74 #define CONFIG_SYS_FLASH_CFI            1
  75 #define CONFIG_FLASH_CFI_DRIVER 1
  76 #define CONFIG_SYS_FLASH_EMPTY_INFO     1
  77 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  78 #define CONFIG_SYS_FLASH_PROTECTION
  79 #define CONFIG_CMD_JFFS2
  80 #define CONFIG_CMD_MTDPARTS
  81 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
  82 #define CONFIG_FLASH_CFI_MTD
  83 #else
  84 #define CONFIG_ENV_IS_NOWHERE
  85 #endif
  86
  87 /* The following table includes the supported baudrates */
  88 # define CONFIG_SYS_BAUDRATE_TABLE \
  89         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  90
  91 #endif                                          /* __CONFIG_H */