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 #define CONFIG_MCFUART
  42 #define CFG_UART_PORT           (0)
  43 #define CONFIG_BAUDRATE         115200
  44 #define CFG_BAUDRATE_TABLE      { 9600 , 19200 , 38400 , 57600, 115200 }
  45
  46 #undef CONFIG_WATCHDOG
  47
  48 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
  49
  50 /*
  51  * BOOTP options
  52  */
  53 #define CONFIG_BOOTP_BOOTFILESIZE
  54 #define CONFIG_BOOTP_BOOTPATH
  55 #define CONFIG_BOOTP_GATEWAY
  56 #define CONFIG_BOOTP_HOSTNAME
  57
  58 /* Command line configuration */
  59 #include <config_cmd_default.h>
  60
  61 #define CONFIG_CMD_CACHE
  62 #define CONFIG_CMD_DATE
  63 #define CONFIG_CMD_ELF
  64 #define CONFIG_CMD_FLASH
  65 #define CONFIG_CMD_I2C
  66 #define CONFIG_CMD_JFFS2
  67 #define CONFIG_CMD_LOADB
  68 #define CONFIG_CMD_LOADS
  69 #define CONFIG_CMD_MEMORY
  70 #define CONFIG_CMD_MISC
  71 #undef CONFIG_CMD_NET
  72 #define CONFIG_CMD_REGINFO
  73 #undef CONFIG_CMD_USB
  74 #undef CONFIG_CMD_BMP
  75
  76 #define CONFIG_HOSTNAME         M52277EVB
  77 #define CONFIG_EXTRA_ENV_SETTINGS               \
  78         "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
  79         "loadaddr=" MK_STR(CFG_LOAD_ADDR) "\0"  \
  80         "u-boot=u-boot.bin\0"                   \
  81         "load=tftp ${loadaddr) ${u-boot}\0"     \
  82         "upd=run load; run prog\0"              \
  83         "prog=prot off 0 0x3ffff;"              \
  84         "era 0 3ffff;"                          \
  85         "cp.b ${loadaddr} 0 ${filesize};"       \
  86         "save\0"                                \
  87         ""
  88
  89 /* LCD */
  90 #ifdef CONFIG_CMD_BMP
  91 #define CONFIG_LCD
  92 #define CONFIG_SPLASH_SCREEN
  93 #define CONFIG_LCD_LOGO
  94 #define CONFIG_SHARP_LQ035Q7DH06
  95 #endif
  96
  97 /* USB */
  98 #ifdef CONFIG_CMD_USB
  99 #define CONFIG_USB_EHCI
 100 #define CONFIG_USB_STORAGE
 101 #define CONFIG_DOS_PARTITION
 102 #define CONFIG_MAC_PARTITION
 103 #define CONFIG_ISO_PARTITION
 104 #define CFG_USB_EHCI_REGS_BASE          0xFC0B0000
 105 #define CFG_USB_EHCI_CPU_INIT
 106 #endif
 107
 108 /* Realtime clock */
 109 #define CONFIG_MCFRTC
 110 #undef RTC_DEBUG
 111 #define CFG_RTC_OSCILLATOR      (32 * CFG_HZ)
 112
 113 /* Timer */
 114 #define CONFIG_MCFTMR
 115 #undef CONFIG_MCFPIT
 116
 117 /* I2c */
 118 #define CONFIG_FSL_I2C
 119 #define CONFIG_HARD_I2C         /* I2C with hardware support */
 120 #undef  CONFIG_SOFT_I2C         /* I2C bit-banged               */
 121 #define CFG_I2C_SPEED           80000   /* I2C speed and slave address  */
 122 #define CFG_I2C_SLAVE           0x7F
 123 #define CFG_I2C_OFFSET          0x58000
 124 #define CFG_IMMR                CFG_MBAR
 125
 126 /* Input, PCI, Flexbus, and VCO */
 127 #define CONFIG_EXTRA_CLOCK
 128
 129 #define CFG_INPUT_CLKSRC        16000000
 130
 131 #define CONFIG_PRAM             512     /* 512 KB */
 132
 133 #define CFG_PROMPT              "-> "
 134 #define CFG_LONGHELP            /* undef to save memory */
 135
 136 #if defined(CONFIG_CMD_KGDB)
 137 #define CFG_CBSIZE              1024    /* Console I/O Buffer Size */
 138 #else
 139 #define CFG_CBSIZE              256     /* Console I/O Buffer Size */
 140 #endif
 141 #define CFG_PBSIZE              (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)      /* Print Buffer Size */
 142 #define CFG_MAXARGS             16      /* max number of command args */
 143 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 144
 145 #define CFG_LOAD_ADDR           (CFG_SDRAM_BASE + 0x10000)
 146
 147 #define CFG_HZ                  1000
 148
 149 #define CFG_MBAR                0xFC000000
 150
 151 /*
 152  * Low Level Configuration Settings
 153  * (address mappings, register initial values, etc.)
 154  * You should know what you are doing if you make changes here.
 155  */
 156
 157 /*-----------------------------------------------------------------------
 158  * Definitions for initial stack pointer and data area (in DPRAM)
 159  */
 160 #define CFG_INIT_RAM_ADDR       0x80000000
 161 #define CFG_INIT_RAM_END        0x8000  /* End of used area in internal SRAM */
 162 #define CFG_INIT_RAM_CTRL       0x21
 163 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
 164 #define CFG_GBL_DATA_OFFSET     ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)
 165 #define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
 166
 167 /*-----------------------------------------------------------------------
 168  * Start addresses for the final memory configuration
 169  * (Set up by the startup code)
 170  * Please note that CFG_SDRAM_BASE _must_ start at 0
 171  */
 172 #define CFG_SDRAM_BASE          0x40000000
 173 #define CFG_SDRAM_SIZE          64      /* SDRAM size in MB */
 174 #define CFG_SDRAM_CFG1          0x43711630
 175 #define CFG_SDRAM_CFG2          0x56670000
 176 #define CFG_SDRAM_CTRL          0xE1092000
 177 #define CFG_SDRAM_EMOD          0x81810000
 178 #define CFG_SDRAM_MODE          0x00CD0000
 179
 180 #define CFG_MEMTEST_START       CFG_SDRAM_BASE + 0x400
 181 #define CFG_MEMTEST_END         ((CFG_SDRAM_SIZE - 3) << 20)
 182
 183 #define CFG_MONITOR_BASE        (CFG_FLASH_BASE + 0x400)
 184 #define CFG_BOOTPARAMS_LEN      64*1024
 185 #define CFG_MONITOR_LEN         (256 << 10)     /* Reserve 256 kB for Monitor */
 186 #define CFG_MALLOC_LEN          (128 << 10)     /* Reserve 128 kB for malloc() */
 187
 188 /* Initial Memory map for Linux */
 189 #define CFG_BOOTMAPSZ           (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
 190
 191 /* Configuration for environment
 192  * Environment is embedded in u-boot in the second sector of the flash
 193  */
 194 #define CFG_ENV_IS_IN_FLASH     1
 195 #define CONFIG_ENV_OVERWRITE    1
 196 #undef CFG_ENV_IS_EMBEDDED
 197
 198 /*-----------------------------------------------------------------------
 199  * FLASH organization
 200  */
 201 #define CFG_FLASH_BASE          CFG_CS0_BASE
 202 #define CFG_FLASH0_BASE         CFG_CS0_BASE
 203 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x8000)
 204 #define CFG_ENV_SECT_SIZE       0x8000
 205
 206 #define CFG_FLASH_CFI
 207 #ifdef CFG_FLASH_CFI
 208
 209 #       define CFG_FLASH_CFI_DRIVER     1
 210 #       define CFG_FLASH_SIZE           0x1000000       /* Max size that the board might have */
 211 #       define CFG_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 212 #       define CFG_MAX_FLASH_BANKS      1       /* max number of memory banks */
 213 #       define CFG_MAX_FLASH_SECT       137     /* max number of sectors on one chip */
 214 #       define CFG_FLASH_PROTECTION     /* "Real" (hardware) sectors protection */
 215 #       define CFG_FLASH_CHECKSUM
 216 #endif
 217
 218 /*
 219  * This is setting for JFFS2 support in u-boot.
 220  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
 221  */
 222 #ifdef CONFIG_CMD_JFFS2
 223 #       define CONFIG_JFFS2_DEV         "nor0"
 224 #       define CONFIG_JFFS2_PART_SIZE   (0x01000000 - 0x40000)
 225 #       define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x40000)
 226 #endif
 227
 228 /*-----------------------------------------------------------------------
 229  * Cache Configuration
 230  */
 231 #define CFG_CACHELINE_SIZE              16
 232
 233 /*-----------------------------------------------------------------------
 234  * Memory bank definitions
 235  */
 236 /*
 237  * CS0 - NOR Flash
 238  * CS1 - Available
 239  * CS2 - Available
 240  * CS3 - Available
 241  * CS4 - Available
 242  * CS5 - Available
 243  */
 244
 245 #define CFG_CS0_BASE            0x00000000
 246 #define CFG_CS0_MASK            0x00FF0001
 247 #define CFG_CS0_CTRL            0x00001FA0
 248
 249 #endif                          /* _M52277EVB_H */