uboot/include/configs/davinci_schmoogie.h
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   1/*
   2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
   3 *
   4 * This program is free software; you can redistribute it and/or
   5 * modify it under the terms of the GNU General Public License as
   6 * published by the Free Software Foundation; either version 2 of
   7 * the License, or (at your option) any later version.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program; if not, write to the Free Software
  16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17 * MA 02111-1307 USA
  18 */
  19
  20#ifndef __CONFIG_H
  21#define __CONFIG_H
  22
  23/*=======*/
  24/* Board */
  25/*=======*/
  26#define SCHMOOGIE
  27#define CONFIG_SYS_NAND_LARGEPAGE
  28#define CONFIG_SYS_USE_NAND
  29#define CONFIG_DISPLAY_CPUINFO
  30/*===================*/
  31/* SoC Configuration */
  32/*===================*/
  33#define CONFIG_ARM926EJS                        /* arm926ejs CPU core */
  34#define CONFIG_SYS_TIMERBASE            0x01c21400      /* use timer 0 */
  35#define CONFIG_SYS_HZ_CLOCK             27000000        /* Timer Input clock freq */
  36#define CONFIG_SYS_HZ                   1000
  37#define CONFIG_SOC_DM644X
  38/*=============*/
  39/* Memory Info */
  40/*=============*/
  41#define CONFIG_SYS_MALLOC_LEN           (0x10000 + 256*1024)    /* malloc() len */
  42#define CONFIG_SYS_GBL_DATA_SIZE        128             /* reserved for initial data */
  43#define CONFIG_SYS_MEMTEST_START        0x80000000      /* memtest start address */
  44#define CONFIG_SYS_MEMTEST_END          0x81000000      /* 16MB RAM test */
  45#define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of DRAM */
  46#define CONFIG_STACKSIZE        (256*1024)      /* regular stack */
  47#define PHYS_SDRAM_1            0x80000000      /* DDR Start */
  48#define PHYS_SDRAM_1_SIZE       0x08000000      /* DDR size 128MB */
  49#define DDR_4BANKS                              /* 4-bank DDR2 (128MB) */
  50/*====================*/
  51/* Serial Driver info */
  52/*====================*/
  53#define CONFIG_SYS_NS16550
  54#define CONFIG_SYS_NS16550_SERIAL
  55#define CONFIG_SYS_NS16550_REG_SIZE     -4      /* NS16550 register size, byteorder */
  56#define CONFIG_SYS_NS16550_COM1 0x01c20000      /* Base address of UART0 */
  57#define CONFIG_SYS_NS16550_CLK  CONFIG_SYS_HZ_CLOCK     /* Input clock to NS16550 */
  58#define CONFIG_CONS_INDEX       1               /* use UART0 for console */
  59#define CONFIG_BAUDRATE         115200          /* Default baud rate */
  60#define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  61/*===================*/
  62/* I2C Configuration */
  63/*===================*/
  64#define CONFIG_HARD_I2C
  65#define CONFIG_DRIVER_DAVINCI_I2C
  66#define CONFIG_SYS_I2C_SPEED            80000   /* 100Kbps won't work, silicon bug */
  67#define CONFIG_SYS_I2C_SLAVE            10      /* Bogus, master-only in U-Boot */
  68/*==================================*/
  69/* Network & Ethernet Configuration */
  70/*==================================*/
  71#define CONFIG_DRIVER_TI_EMAC
  72#define CONFIG_MII
  73#define CONFIG_BOOTP_DEFAULT
  74#define CONFIG_BOOTP_DNS
  75#define CONFIG_BOOTP_DNS2
  76#define CONFIG_BOOTP_SEND_HOSTNAME
  77#define CONFIG_NET_RETRY_COUNT  10
  78#define CONFIG_OVERWRITE_ETHADDR_ONCE
  79#define CONFIG_NET_MULTI
  80/*=====================*/
  81/* Flash & Environment */
  82/*=====================*/
  83#undef CONFIG_ENV_IS_IN_FLASH
  84#define CONFIG_SYS_NO_FLASH
  85#define CONFIG_NAND_DAVINCI
  86#define CONFIG_SYS_NAND_CS              2
  87#define CONFIG_ENV_IS_IN_NAND           /* U-Boot env in NAND Flash  */
  88#define CONFIG_ENV_SECT_SIZE    2048    /* Env sector Size */
  89#define CONFIG_ENV_SIZE         (128 << 10)     /* 128 KiB */
  90#define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is loaded by a bootloader */
  91#define CONFIG_SKIP_RELOCATE_UBOOT      /* to a proper address, init done */
  92#define CONFIG_SYS_NAND_BASE            0x02000000
  93#define CONFIG_SYS_NAND_HW_ECC
  94#define CONFIG_SYS_MAX_NAND_DEVICE      1       /* Max number of NAND devices */
  95#define CONFIG_ENV_OFFSET               0x0     /* Block 0--not used by bootcode */
  96/*=====================*/
  97/* Board related stuff */
  98/*=====================*/
  99#define CONFIG_RTC_DS1307               /* RTC chip on SCHMOOGIE */
 100#define CONFIG_SYS_I2C_RTC_ADDR 0x6f    /* RTC chip I2C address */
 101#define CONFIG_HAS_UID
 102#define CONFIG_UID_DS28CM00             /* Unique ID on SCHMOOGIE */
 103#define CONFIG_SYS_UID_ADDR             0x50    /* UID chip I2C address */
 104/*==============================*/
 105/* U-Boot general configuration */
 106/*==============================*/
 107#undef  CONFIG_USE_IRQ                  /* No IRQ/FIQ in U-Boot */
 108#define CONFIG_MISC_INIT_R
 109#undef CONFIG_BOOTDELAY
 110#define CONFIG_BOOTFILE         "uImage"        /* Boot file name */
 111#define CONFIG_SYS_PROMPT               "U-Boot > "     /* Monitor Command Prompt */
 112#define CONFIG_SYS_CBSIZE               1024            /* Console I/O Buffer Size  */
 113#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)        /* Print buffer sz */
 114#define CONFIG_SYS_MAXARGS              16              /* max number of command args */
 115#define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 116#define CONFIG_SYS_LOAD_ADDR            0x80700000      /* default Linux kernel load address */
 117#define CONFIG_VERSION_VARIABLE
 118#define CONFIG_AUTO_COMPLETE            /* Won't work with hush so far, may be later */
 119#define CONFIG_SYS_HUSH_PARSER
 120#define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 121#define CONFIG_CMDLINE_EDITING
 122#define CONFIG_SYS_LONGHELP
 123#define CONFIG_CRC32_VERIFY
 124#define CONFIG_MX_CYCLIC
 125/*===================*/
 126/* Linux Information */
 127/*===================*/
 128#define LINUX_BOOT_PARAM_ADDR   0x80000100
 129#define CONFIG_CMDLINE_TAG
 130#define CONFIG_SETUP_MEMORY_TAGS
 131#define CONFIG_BOOTARGS         "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
 132#define CONFIG_BOOTCOMMAND      "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot"
 133/*=================*/
 134/* U-Boot commands */
 135/*=================*/
 136#include <config_cmd_default.h>
 137#define CONFIG_CMD_ASKENV
 138#define CONFIG_CMD_DHCP
 139#define CONFIG_CMD_DIAG
 140#define CONFIG_CMD_I2C
 141#define CONFIG_CMD_MII
 142#define CONFIG_CMD_PING
 143#define CONFIG_CMD_SAVES
 144#define CONFIG_CMD_DATE
 145#define CONFIG_CMD_NAND
 146#undef CONFIG_CMD_EEPROM
 147#undef CONFIG_CMD_BDI
 148#undef CONFIG_CMD_FPGA
 149#undef CONFIG_CMD_SETGETDCR
 150#undef CONFIG_CMD_FLASH
 151#undef CONFIG_CMD_IMLS
 152/*=======================*/
 153/* KGDB support (if any) */
 154/*=======================*/
 155#ifdef CONFIG_CMD_KGDB
 156#define CONFIG_KGDB_BAUDRATE    115200  /* speed to run kgdb serial port */
 157#define CONFIG_KGDB_SER_INDEX   1       /* which serial port to use */
 158#endif
 159#endif /* __CONFIG_H */
 160