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  * SPDX-License-Identifier:     GPL-2.0+
  10 */
  11
  12 #ifndef __CONFIG_XLX_H
  13 #define __CONFIG_XLX_H
  14
  15
  16 /*
  17 #define DEBUG
  18 #define ET_DEBUG
  19 */
  20
  21 /*Mem Map*/
  22 #define CONFIG_SYS_SDRAM_BASE           0x0
  23 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  24 #define CONFIG_SYS_MONITOR_LEN          (192 * 1024)
  25 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 128 * 1024)
  26
  27 /*Cmd*/
  28 #define CONFIG_CMD_ASKENV
  29 #define CONFIG_CMD_CACHE
  30 #define CONFIG_CMD_DIAG
  31 #define CONFIG_CMD_IRQ
  32 #define CONFIG_CMD_REGINFO
  33 #undef CONFIG_CMD_JFFS2
  34 #undef CONFIG_CMD_MTDPARTS
  35 #undef CONFIG_CMD_SPI
  36 #undef CONFIG_CMD_I2C
  37 #undef CONFIG_CMD_DTT
  38 #undef CONFIG_CMD_PING
  39 #undef CONFIG_CMD_DHCP
  40 #undef CONFIG_CMD_EEPROM
  41
  42 /*Misc*/
  43 #define CONFIG_BOOTDELAY                5/* autoboot after 5 seconds     */
  44 #define CONFIG_SYS_LONGHELP             /* undef to save memory         */
  45 #if defined(CONFIG_CMD_KGDB)
  46 #define CONFIG_SYS_CBSIZE               1024/* Console I/O Buffer Size      */
  47 #else
  48 #define CONFIG_SYS_CBSIZE               256/* Console I/O Buffer Size      */
  49 #endif
  50 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +\
  51                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  52 #define CONFIG_SYS_MAXARGS              16
  53                                         /* max number of command args   */
  54 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  55                                         /* Boot Argument Buffer Size */
  56 #define CONFIG_SYS_MEMTEST_START        0x00400000
  57                                         /* memtest works on           */
  58 #define CONFIG_SYS_MEMTEST_END          0x00C00000
  59                                         /* 4 ... 12 MB in DRAM        */
  60 #define CONFIG_SYS_LOAD_ADDR            0x00400000
  61                                         /* default load address       */
  62 #define CONFIG_SYS_EXTBDINFO            1
  63                                         /* Extended board_into (bd_t) */
  64                                         /* decrementer freq: 1 ms ticks */
  65 #define CONFIG_CMDLINE_EDITING          /* add command line history     */
  66 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
  67 #define CONFIG_LOOPW                    /* enable loopw command         */
  68 #define CONFIG_MX_CYCLIC                /* enable mdc/mwc commands      */
  69 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
  70 #define CONFIG_VERSION_VARIABLE         /* include version env variable */
  71 #define CONFIG_SYS_CONSOLE_INFO_QUIET   /* don't print console @ startup */
  72 #define CONFIG_SYS_HUSH_PARSER          /* Use the HUSH parser          */
  73 #define CONFIG_LOADS_ECHO               /* echo on for serial download  */
  74 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change        */
  75 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  76                                 /* Initial Memory map for Linux */
  77
  78 /*Stack*/
  79 #define CONFIG_SYS_INIT_RAM_ADDR        0x800000/* Initial RAM address    */
  80 #define CONFIG_SYS_INIT_RAM_SIZE                0x2000  /* Size of used area in RAM  */
  81 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE \
  82                                 - GENERATED_GBL_DATA_SIZE)
  83 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  84 /*Speed*/
  85 #define CONFIG_SYS_CLK_FREQ     XPAR_CORE_CLOCK_FREQ_HZ
  86
  87 /*Flash*/
  88 #ifdef XPAR_FLASH_MEM0_BASEADDR
  89 #define CONFIG_SYS_FLASH_BASE           XPAR_FLASH_MEM0_BASEADDR
  90 #define CONFIG_SYS_FLASH_CFI            1
  91 #define CONFIG_FLASH_CFI_DRIVER 1
  92 #define CONFIG_SYS_FLASH_EMPTY_INFO     1
  93 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  94 #define CONFIG_SYS_FLASH_PROTECTION
  95 #define CONFIG_CMD_JFFS2
  96 #define CONFIG_CMD_MTDPARTS
  97 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
  98 #define CONFIG_FLASH_CFI_MTD
  99 #else
 100 #define CONFIG_ENV_IS_NOWHERE
 101 #define CONFIG_SYS_NO_FLASH
 102 #endif
 103
 104 /* serial communication */
 105 #ifdef XPAR_UARTLITE_0_BASEADDR
 106 #define CONFIG_XILINX_UARTLITE
 107 #define XILINX_UARTLITE_BASEADDR        XPAR_UARTLITE_0_BASEADDR
 108 #define CONFIG_BAUDRATE                 XPAR_UARTLITE_0_BAUDRATE
 109 #define CONFIG_SYS_BAUDRATE_TABLE       { CONFIG_BAUDRATE }
 110 #else
 111 #ifdef XPAR_UARTNS550_0_BASEADDR
 112 #define CONFIG_SYS_NS16550_SERIAL
 113 #define CONFIG_SYS_NS16550_REG_SIZE     4
 114 #define CONFIG_CONS_INDEX               1
 115 #define CONFIG_SYS_NS16550_COM1         XPAR_UARTNS550_0_BASEADDR
 116 #define CONFIG_SYS_NS16550_CLK          XPAR_UARTNS550_0_CLOCK_FREQ_HZ
 117 #define CONFIG_BAUDRATE                 115200
 118 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 115200 }
 119 #endif
 120 #endif
 121
 122 #endif                                          /* __CONFIG_H */