include/configs/MIP405.h

   1 /*
   2  * (C) Copyright 2001, 2002
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * board/config.h - configuration options, board specific
  10  */
  11
  12 #ifndef __CONFIG_H
  13 #define __CONFIG_H
  14
  15 /***********************************************************
  16  * High Level Configuration Options
  17  * (easy to change)
  18  ***********************************************************/
  19 #define CONFIG_405GP            1       /* This is a PPC405 CPU         */
  20
  21 #define CONFIG_SYS_TEXT_BASE    0xFFF80000
  22
  23 /***********************************************************
  24  * Note that it may also be a MIP405T board which is a subset of the
  25  * MIP405
  26  ***********************************************************/
  27 /***********************************************************
  28  * WARNING:
  29  * CONFIG_BOOT_PCI is only used for first boot-up and should
  30  * NOT be enabled for production bootloader
  31  ***********************************************************/
  32 /*#define        CONFIG_BOOT_PCI         1*/
  33 /***********************************************************
  34  * Clock
  35  ***********************************************************/
  36 #define CONFIG_SYS_CLK_FREQ     33000000 /* external frequency to pll   */
  37
  38 /*
  39  * BOOTP options
  40  */
  41 #define CONFIG_BOOTP_BOOTFILESIZE
  42 #define CONFIG_BOOTP_BOOTPATH
  43 #define CONFIG_BOOTP_GATEWAY
  44 #define CONFIG_BOOTP_HOSTNAME
  45
  46 /*
  47  * Command line configuration.
  48  */
  49 #define CONFIG_CMD_PCI
  50 #define CONFIG_CMD_REGINFO
  51 #define CONFIG_CMD_SAVES
  52
  53 /**************************************************************
  54  * I2C Stuff:
  55  * the MIP405 is equiped with an Atmel 24C128/256 EEPROM at address
  56  * 0x53.
  57  * The Atmel EEPROM uses 16Bit addressing.
  58  ***************************************************************/
  59
  60 #define CONFIG_SYS_I2C
  61 #define CONFIG_SYS_I2C_PPC4XX
  62 #define CONFIG_SYS_I2C_PPC4XX_CH0
  63 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           50000
  64 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0           0x7F
  65
  66 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x53    /* EEPROM 24C128/256            */
  67 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
  68 /* mask of address bits that overflow into the "EEPROM chip address"    */
  69 #undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
  70 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6     /* The Atmel 24C128/256 has     */
  71                                         /* 64 byte page write mode using*/
  72                                         /* last 6 bits of the address   */
  73 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
  74
  75 #define CONFIG_ENV_IS_IN_EEPROM 1       /* use EEPROM for environment vars */
  76 #define CONFIG_ENV_OFFSET               0x00000 /* environment starts at the beginning of the EEPROM */
  77 #define CONFIG_ENV_SIZE         0x00800 /* 2k bytes may be used for env vars */
  78
  79 /***************************************************************
  80  * Definitions for Serial Presence Detect EEPROM address
  81  * (to get SDRAM settings)
  82  ***************************************************************/
  83 /*#define SDRAM_EEPROM_WRITE_ADDRESS    0xA0
  84 #define SDRAM_EEPROM_READ_ADDRESS       0xA1
  85 */
  86 /**************************************************************
  87  * Environment definitions
  88  **************************************************************/
  89 /* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
  90 /* #define CONFIG_BOOT_RETRY_TIME       -10     /XXX* feature is available but not enabled */
  91
  92 #define CONFIG_BOOTCOMMAND      "diskboot 400000 0:1; bootm" /* autoboot command                */
  93 #define CONFIG_BOOTARGS         "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */
  94
  95 #define CONFIG_IPADDR           10.0.0.100
  96 #define CONFIG_SERVERIP         10.0.0.1
  97 #define CONFIG_PREBOOT
  98 /***************************************************************
  99  * defines if an overwrite_console function exists
 100  *************************************************************/
 101 /***************************************************************
 102  * defines if the overwrite_console should be stored in the
 103  * environment
 104  **************************************************************/
 105
 106 /**************************************************************
 107  * loads config
 108  *************************************************************/
 109 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 110 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change        */
 111
 112 #define CONFIG_MISC_INIT_R
 113 /***********************************************************
 114  * Miscellaneous configurable options
 115  **********************************************************/
 116 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 117 #if defined(CONFIG_CMD_KGDB)
 118 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 119 #else
 120 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 121 #endif
 122 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 123 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 124 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 125
 126 #define CONFIG_SYS_MEMTEST_START        0x0100000       /* memtest works on     */
 127 #define CONFIG_SYS_MEMTEST_END          0x0C00000       /* 1 ... 12 MB in DRAM  */
 128
 129 #define CONFIG_CONS_INDEX       1       /* Use UART0                    */
 130 #define CONFIG_SYS_NS16550_SERIAL
 131 #define CONFIG_SYS_NS16550_REG_SIZE     1
 132 #define CONFIG_SYS_NS16550_CLK          get_serial_clock()
 133
 134 #undef  CONFIG_SYS_EXT_SERIAL_CLOCK            /* no external serial clock used */
 135 #define CONFIG_SYS_BASE_BAUD       916667
 136
 137 /* The following table includes the supported baudrates */
 138 #define CONFIG_SYS_BAUDRATE_TABLE       \
 139         { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
 140          57600, 115200, 230400, 460800, 921600 }
 141
 142 #define CONFIG_SYS_LOAD_ADDR    0x400000        /* default load address */
 143 #define CONFIG_SYS_EXTBDINFO    1               /* To use extended board_into (bd_t) */
 144
 145 /*-----------------------------------------------------------------------
 146  * PCI stuff
 147  *-----------------------------------------------------------------------
 148  */
 149 #define PCI_HOST_ADAPTER 0              /* configure as pci adapter     */
 150 #define PCI_HOST_FORCE  1               /* configure as pci host        */
 151 #define PCI_HOST_AUTO   2               /* detected via arbiter enable  */
 152
 153 #define CONFIG_PCI_INDIRECT_BRIDGE      /* indirect PCI bridge support */
 154 #define CONFIG_PCI_HOST PCI_HOST_FORCE  /* configure as pci-host        */
 155                                         /* resource configuration       */
 156 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000   /* PCI Vendor ID: to-do!!!      */
 157 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000   /* PCI Device ID: to-do!!!      */
 158 #define CONFIG_SYS_PCI_PTM1LA   0x00000000      /* point to sdram               */
 159 #define CONFIG_SYS_PCI_PTM1MS   0x80000001      /* 2GB, enable hard-wired to 1  */
 160 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000      /* Host: use this pci address   */
 161 #define CONFIG_SYS_PCI_PTM2LA   0x00000000      /* disabled                     */
 162 #define CONFIG_SYS_PCI_PTM2MS   0x00000000      /* disabled                     */
 163 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000      /* Host: use this pci address   */
 164
 165 /*-----------------------------------------------------------------------
 166  * Start addresses for the final memory configuration
 167  * (Set up by the startup code)
 168  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 169  */
 170 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 171 #define CONFIG_SYS_FLASH_BASE           0xFFF80000
 172 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 173 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)    /* Reserve 512 kB for Monitor   */
 174 #define CONFIG_SYS_MALLOC_LEN           (1024 * 1024)   /* Reserve 1024 kB for malloc() */
 175
 176 /*
 177  * For booting Linux, the board info and command line data
 178  * have to be in the first 8 MB of memory, since this is
 179  * the maximum mapped by the Linux kernel during initialization.
 180  */
 181 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 182 /*-----------------------------------------------------------------------
 183  * FLASH organization
 184  */
 185 #define CONFIG_SYS_UPDATE_FLASH_SIZE
 186 #define CONFIG_SYS_FLASH_PROTECTION
 187 #define CONFIG_SYS_FLASH_EMPTY_INFO
 188
 189 #define CONFIG_SYS_FLASH_CFI
 190 #define CONFIG_FLASH_CFI_DRIVER
 191
 192 #define CONFIG_FLASH_SHOW_PROGRESS      45
 193
 194 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 195 #define CONFIG_SYS_MAX_FLASH_SECT       256
 196
 197 /*
 198  * JFFS2 partitions
 199  *
 200  */
 201 /* No command line, one static partition, whole device */
 202 #undef CONFIG_CMD_MTDPARTS
 203 #define CONFIG_JFFS2_DEV                "nor0"
 204 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
 205 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
 206
 207 /* mtdparts command line support */
 208 /* Note: fake mtd_id used, no linux mtd map file */
 209 /*
 210 #define CONFIG_CMD_MTDPARTS
 211 #define MTDIDS_DEFAULT          "nor0=mip405-0"
 212 #define MTDPARTS_DEFAULT        "mtdparts=mip405-0:-(jffs2)"
 213 */
 214
 215 /*-----------------------------------------------------------------------
 216  * Logbuffer Configuration
 217  */
 218 #undef CONFIG_LOGBUFFER         /* supported but not enabled */
 219 /*-----------------------------------------------------------------------
 220  * Bootcountlimit Configuration
 221  */
 222 #undef CONFIG_BOOTCOUNT_LIMIT   /* supported but not enabled */
 223
 224 /*-----------------------------------------------------------------------
 225  * POST Configuration
 226  */
 227 #if 0 /* enable this if POST is desired (is supported but not enabled) */
 228 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY | \
 229                                  CONFIG_SYS_POST_CPU            | \
 230                                  CONFIG_SYS_POST_RTC            | \
 231                                  CONFIG_SYS_POST_I2C)
 232
 233 #endif
 234 /*
 235  * Init Memory Controller:
 236  */
 237 #define FLASH_MAX_SIZE          0x00800000              /* 8MByte max */
 238 #define FLASH_BASE_PRELIM       0xFF800000  /* open the flash CS */
 239 /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */
 240 #define FLASH_SIZE_PRELIM        3  /* maximal flash FLASH size bank #0 */
 241
 242 #define CONFIG_BOARD_EARLY_INIT_R
 243
 244 /* Peripheral Bus Mapping */
 245 #define PER_PLD_ADDR            0xF4000000 /* smallest window is 1MByte 0x10 0000*/
 246 #define PER_UART0_ADDR          0xF4100000 /* smallest window is 1MByte 0x10 0000*/
 247 #define PER_UART1_ADDR          0xF4200000 /* smallest window is 1MByte 0x10 0000*/
 248
 249 #define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000
 250 #define CONFIG_PORT_ADDR        PER_PLD_ADDR + 5
 251
 252 /*-----------------------------------------------------------------------
 253  * Definitions for initial stack pointer and data area (in On Chip SRAM)
 254  */
 255 #define CONFIG_SYS_TEMP_STACK_OCM      1
 256 #define CONFIG_SYS_OCM_DATA_ADDR        0xF0000000
 257 #define CONFIG_SYS_OCM_DATA_SIZE        0x1000
 258 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_OCM_DATA_ADDR        /* inside of On Chip SRAM    */
 259 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_OCM_DATA_SIZE        /* Size of On Chip SRAM        */
 260 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 261 /* reserve some memory for POST and BOOT limit info */
 262 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 32)
 263
 264 #ifdef CONFIG_BOOTCOUNT_LIMIT /* reserve 2 word for bootcount limit */
 265 #define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 12)
 266 #endif
 267
 268 /***********************************************************************
 269  * External peripheral base address
 270  ***********************************************************************/
 271 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000
 272
 273 /***********************************************************************
 274  * Last Stage Init
 275  ***********************************************************************/
 276 #define CONFIG_LAST_STAGE_INIT
 277 /************************************************************
 278  * Ethernet Stuff
 279  ***********************************************************/
 280 #define CONFIG_PPC4xx_EMAC
 281 #define CONFIG_MII              1       /* MII PHY management           */
 282 #define CONFIG_PHY_ADDR         1       /* PHY address                  */
 283 #define CONFIG_PHY_RESET_DELAY  300     /* Intel LXT971A needs this */
 284 #define CONFIG_PHY_CMD_DELAY    40      /* Intel LXT971A needs this */
 285 /************************************************************
 286  * RTC
 287  ***********************************************************/
 288 #define CONFIG_RTC_MC146818
 289 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 290
 291 /************************************************************
 292  * IDE/ATA stuff
 293  ************************************************************/
 294 #if defined(CONFIG_TARGET_MIP405T)
 295 #define CONFIG_SYS_IDE_MAXBUS           1   /* MIP405T has only one IDE bus     */
 296 #else
 297 #define CONFIG_SYS_IDE_MAXBUS           2   /* max. 2 IDE busses        */
 298 #endif
 299
 300 #define CONFIG_SYS_IDE_MAXDEVICE        (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
 301
 302 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_ISA_IO_BASE_ADDRESS /* base address */
 303 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x01F0          /* ide0 offste */
 304 #define CONFIG_SYS_ATA_IDE1_OFFSET      0x0170          /* ide1 offset */
 305 #define CONFIG_SYS_ATA_DATA_OFFSET      0               /* data reg offset      */
 306 #define CONFIG_SYS_ATA_REG_OFFSET       0               /* reg offset */
 307 #define CONFIG_SYS_ATA_ALT_OFFSET       0x200           /* alternate register offset */
 308
 309 #undef  CONFIG_IDE_8xx_DIRECT      /* no pcmcia interface required */
 310 #undef  CONFIG_IDE_LED         /* no led for ide supported     */
 311 #define CONFIG_IDE_RESET       /* reset for ide supported...    */
 312 #define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
 313 #define CONFIG_SUPPORT_VFAT
 314 /************************************************************
 315  * ATAPI support (experimental)
 316  ************************************************************/
 317 #define CONFIG_ATAPI                    /* enable ATAPI Support */
 318
 319 /************************************************************
 320  * DISK Partition support
 321  ************************************************************/
 322
 323 /************************************************************
 324  * Video support
 325  ************************************************************/
 326 #define CONFIG_VIDEO_LOGO
 327 #undef CONFIG_VIDEO_ONBOARD
 328 /************************************************************
 329  * USB support EXPERIMENTAL
 330  ************************************************************/
 331 #if !defined(CONFIG_TARGET_MIP405T)
 332 #define CONFIG_USB_UHCI
 333
 334 /* Enable needed helper functions */
 335 #endif
 336 /************************************************************
 337  * Debug support
 338  ************************************************************/
 339 #if defined(CONFIG_CMD_KGDB)
 340 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port */
 341 #endif
 342
 343 /************************************************************
 344  * support BZIP2 compression
 345  ************************************************************/
 346 #define CONFIG_BZIP2            1
 347
 348 #endif  /* __CONFIG_H */