include/configs/M52277EVB.h

   1 /*
   2  * Configuation settings for the Freescale MCF52277 EVB board.
   3  *
   4  * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
   5  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 /*
  27  * board/config.h - configuration options, board specific
  28  */
  29
  30 #ifndef _M52277EVB_H
  31 #define _M52277EVB_H
  32
  33 /*
  34  * High Level Configuration Options
  35  * (easy to change)
  36  */
  37 #define CONFIG_MCF5227x         /* define processor family */
  38 #define CONFIG_M52277           /* define processor type */
  39 #define CONFIG_M52277EVB        /* M52277EVB board */
  40
  41 #undef DEBUG
  42
  43 #define CONFIG_MCFUART
  44 #define CFG_UART_PORT           (0)
  45 #define CONFIG_BAUDRATE         115200
  46 #define CFG_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
  47
  48 #undef CONFIG_WATCHDOG
  49
  50 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
  51
  52 /*
  53  * BOOTP options
  54  */
  55 #define CONFIG_BOOTP_BOOTFILESIZE
  56 #define CONFIG_BOOTP_BOOTPATH
  57 #define CONFIG_BOOTP_GATEWAY
  58 #define CONFIG_BOOTP_HOSTNAME
  59
  60 /* Command line configuration */
  61 #include <config_cmd_default.h>
  62
  63 #define CONFIG_CMD_CACHE
  64 #define CONFIG_CMD_DATE
  65 #define CONFIG_CMD_ELF
  66 #define CONFIG_CMD_FLASH
  67 #define CONFIG_CMD_I2C
  68 #define CONFIG_CMD_JFFS2
  69 #define CONFIG_CMD_LOADB
  70 #define CONFIG_CMD_LOADS
  71 #define CONFIG_CMD_MEMORY
  72 #define CONFIG_CMD_MISC
  73 #undef CONFIG_CMD_NET
  74 #define CONFIG_CMD_REGINFO
  75 #undef CONFIG_CMD_USB
  76 #undef CONFIG_CMD_BMP
  77
  78 #define CONFIG_HOSTNAME         M52277EVB
  79 #define CONFIG_EXTRA_ENV_SETTINGS               \
  80         "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
  81         "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0"  \
  82         "u-boot=u-boot.bin\0"                   \
  83         "load=tftp ${loadaddr) ${u-boot}\0"     \
  84         "upd=run load; run prog\0"              \
  85         "prog=prot off 0 0x3ffff;"              \
  86         "era 0 3ffff;"                          \
  87         "cp.b ${loadaddr} 0 ${filesize};"       \
  88         "save\0"                                \
  89         ""
  90
  91 /* LCD */
  92 #ifdef CONFIG_CMD_BMP
  93 #define CONFIG_LCD
  94 #define CONFIG_SPLASH_SCREEN
  95 #define CONFIG_LCD_LOGO
  96 #define CONFIG_SHARP_LQ035Q7DH06
  97 #endif
  98
  99 /* USB */
 100 #ifdef CONFIG_CMD_USB
 101 #define CONFIG_USB_EHCI
 102 #define CONFIG_USB_STORAGE
 103 #define CONFIG_DOS_PARTITION
 104 #define CONFIG_MAC_PARTITION
 105 #define CONFIG_ISO_PARTITION
 106 #define CFG_USB_EHCI_REGS_BASE          0xFC0B0000
 107 #define CFG_USB_EHCI_CPU_INIT
 108 #endif
 109
 110 /* Realtime clock */
 111 #define CONFIG_MCFRTC
 112 #undef RTC_DEBUG
 113 #define CFG_RTC_OSCILLATOR      (32 * CFG_HZ)
 114
 115 /* Timer */
 116 #define CONFIG_MCFTMR
 117 #undef CONFIG_MCFPIT
 118
 119 /* I2c */
 120 #define CONFIG_FSL_I2C
 121 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 122 #undef  CONFIG_SOFT_I2C         /* I2C bit-banged               */
 123 #define CFG_I2C_SPEED           80000   /* I2C speed and slave address  */
 124 #define CFG_I2C_SLAVE           0x7F
 125 #define CFG_I2C_OFFSET          0x58000
 126 #define CFG_IMMR                CFG_MBAR
 127
 128 /* Input, PCI, Flexbus, and VCO */
 129 #define CONFIG_EXTRA_CLOCK
 130
 131 #define CFG_INPUT_CLKSRC        16000000
 132
 133 #define CONFIG_PRAM             512     /* 512 KB */
 134
 135 #define CFG_PROMPT              "-> "
 136 #define CFG_LONGHELP            /* undef to save memory */
 137
 138 #if defined(CONFIG_CMD_KGDB)
 139 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size */
 140 #else
 141 #define CFG_CBSIZE              256     /* Console I/O Buffer Size */
 142 #endif
 143 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)      /* Print Buffer Size */
 144 #define CFG_MAXARGS             16      /* max number of command args */
 145 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 146
 147 #define CFG_LOAD_ADDR           (CFG_SDRAM_BASE + 0x10000)
 148
 149 #define CFG_HZ                  1000
 150
 151 #define CFG_MBAR                0xFC000000
 152
 153 /*
 154  * Low Level Configuration Settings
 155  * (address mappings, register initial values, etc.)
 156  * You should know what you are doing if you make changes here.
 157  */
 158
 159 /*-----------------------------------------------------------------------
 160  * Definitions for initial stack pointer and data area (in DPRAM)
 161  */
 162 #define CFG_INIT_RAM_ADDR       0x80000000
 163 #define CFG_INIT_RAM_END        0x8000  /* End of used area in internal SRAM */
 164 #define CFG_INIT_RAM_CTRL       0x21
 165 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 166 #define CFG_GBL_DATA_OFFSET     ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)
 167 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 168
 169 /*-----------------------------------------------------------------------
 170  * Start addresses for the final memory configuration
 171  * (Set up by the startup code)
 172  * Please note that CFG_SDRAM_BASE _must_ start at 0
 173  */
 174 #define CFG_SDRAM_BASE          0x40000000
 175 #define CFG_SDRAM_SIZE          64      /* SDRAM size in MB */
 176 #define CFG_SDRAM_CFG1          0x43711630
 177 #define CFG_SDRAM_CFG2          0x56670000
 178 #define CFG_SDRAM_CTRL          0xE1092000
 179 #define CFG_SDRAM_EMOD          0x81810000
 180 #define CFG_SDRAM_MODE          0x00CD0000
 181
 182 #define CFG_MEMTEST_START       CFG_SDRAM_BASE + 0x400
 183 #define CFG_MEMTEST_END         ((CFG_SDRAM_SIZE - 3) << 20)
 184
 185 #define CFG_MONITOR_BASE        (CFG_FLASH_BASE + 0x400)
 186 #define CFG_BOOTPARAMS_LEN      64*1024
 187 #define CFG_MONITOR_LEN         (256 << 10)     /* Reserve 256 kB for Monitor */
 188 #define CFG_MALLOC_LEN          (128 << 10)     /* Reserve 128 kB for malloc() */
 189
 190 /* Initial Memory map for Linux */
 191 #define CFG_BOOTMAPSZ           (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
 192
 193 /* Configuration for environment
 194  * Environment is embedded in u-boot in the second sector of the flash
 195  */
 196 #define CFG_ENV_IS_IN_FLASH     1
 197 #define CONFIG_ENV_OVERWRITE    1
 198 #undef CFG_ENV_IS_EMBEDDED
 199
 200 /*-----------------------------------------------------------------------
 201  * FLASH organization
 202  */
 203 #define CFG_FLASH_BASE          CFG_CS0_BASE
 204 #define CFG_FLASH0_BASE         CFG_CS0_BASE
 205 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x8000)
 206 #define CFG_ENV_SECT_SIZE       0x8000
 207
 208 #define CFG_FLASH_CFI
 209 #ifdef CFG_FLASH_CFI
 210
 211 #       define CFG_FLASH_CFI_DRIVER     1
 212 #       define CFG_FLASH_SIZE           0x1000000       /* Max size that the board might have */
 213 #       define CFG_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 214 #       define CFG_MAX_FLASH_BANKS      1       /* max number of memory banks */
 215 #       define CFG_MAX_FLASH_SECT       137     /* max number of sectors on one chip */
 216 #       define CFG_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 217 #       define CFG_FLASH_CHECKSUM
 218 #endif
 219
 220 /*
 221  * This is setting for JFFS2 support in u-boot.
 222  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
 223  */
 224 #ifdef CONFIG_CMD_JFFS2
 225 #       define CONFIG_JFFS2_DEV         "nor0"
 226 #       define CONFIG_JFFS2_PART_SIZE   (0x01000000 - 0x40000)
 227 #       define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x40000)
 228 #endif
 229
 230 /*-----------------------------------------------------------------------
 231  * Cache Configuration
 232  */
 233 #define CFG_CACHELINE_SIZE              16
 234
 235 /*-----------------------------------------------------------------------
 236  * Memory bank definitions
 237  */
 238 /*
 239  * CS0 - NOR Flash
 240  * CS1 - Available
 241  * CS2 - Available
 242  * CS3 - Available
 243  * CS4 - Available
 244  * CS5 - Available
 245  */
 246
 247 #define CFG_CS0_BASE            0x00000000
 248 #define CFG_CS0_MASK            0x00FF0001
 249 #define CFG_CS0_CTRL            0x00001FA0
 250
 251 #endif                          /* _M52277EVB_H */