wdenk | c609719 | 2002-11-03 00:24:07 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2001 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * board/config.h - configuration options, board specific |
| 26 | */ |
| 27 | |
| 28 | #ifndef __CONFIG_H |
| 29 | #define __CONFIG_H |
| 30 | |
| 31 | /*********************************************************** |
| 32 | * High Level Configuration Options |
| 33 | * (easy to change) |
| 34 | ***********************************************************/ |
| 35 | #define CONFIG_405GP 1 /* This is a PPC405 CPU */ |
| 36 | #define CONFIG_4xx 1 /* ...member of PPC4xx family */ |
| 37 | #define CONFIG_PIP405 1 /* ...on a PIP405 board */ |
| 38 | /*********************************************************** |
| 39 | * Clock |
| 40 | ***********************************************************/ |
| 41 | #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ |
| 42 | |
| 43 | /*********************************************************** |
| 44 | * Command definitions |
| 45 | ***********************************************************/ |
| 46 | #define CONFIG_COMMANDS \ |
| 47 | (CONFIG_CMD_DFL | \ |
| 48 | CFG_CMD_IDE | \ |
| 49 | CFG_CMD_DHCP | \ |
| 50 | CFG_CMD_PCI | \ |
| 51 | CFG_CMD_CACHE | \ |
| 52 | CFG_CMD_IRQ | \ |
| 53 | CFG_CMD_EEPROM | \ |
| 54 | CFG_CMD_I2C | \ |
| 55 | CFG_CMD_REGINFO | \ |
| 56 | CFG_CMD_FDC | \ |
| 57 | CFG_CMD_SCSI | \ |
| 58 | CFG_CMD_DATE | \ |
| 59 | CFG_CMD_ELF | \ |
| 60 | CFG_CMD_USB | \ |
| 61 | CFG_CMD_MII | \ |
| 62 | CFG_CMD_SDRAM | \ |
| 63 | CFG_CMD_DOC | \ |
| 64 | CFG_CMD_SAVES | \ |
| 65 | CFG_CMD_BSP ) |
| 66 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| 67 | #include <cmd_confdefs.h> |
| 68 | |
| 69 | #define CFG_HUSH_PARSER |
| 70 | #define CFG_PROMPT_HUSH_PS2 "> " |
| 71 | /************************************************************** |
| 72 | * I2C Stuff: |
| 73 | * the PIP405 is equiped with an Atmel 24C128/256 EEPROM at address |
| 74 | * 0x53. |
| 75 | * Caution: on the same bus is the SPD (Serial Presens Detect |
| 76 | * EEPROM of the SDRAM |
| 77 | * The Atmel EEPROM uses 16Bit addressing. |
| 78 | ***************************************************************/ |
| 79 | #define CONFIG_HARD_I2C /* I2c with hardware support */ |
| 80 | #define CFG_I2C_SPEED 50000 /* I2C speed and slave address */ |
| 81 | #define CFG_I2C_SLAVE 0x7F |
| 82 | |
| 83 | #define CFG_I2C_EEPROM_ADDR 0x53 |
| 84 | #define CFG_I2C_EEPROM_ADDR_LEN 2 |
| 85 | #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ |
| 86 | #define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ |
| 87 | #define CFG_ENV_SIZE 0x800 /* 2 kBytes may be used for env vars */ |
| 88 | |
| 89 | #undef CFG_I2C_EEPROM_ADDR_OVERFLOW |
| 90 | #define CFG_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */ |
| 91 | /* 64 byte page write mode using*/ |
| 92 | /* last 6 bits of the address */ |
| 93 | #define CFG_EEPROM_PAGE_WRITE_ENABLE /* enable Page write */ |
| 94 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ |
| 95 | |
| 96 | |
| 97 | /*************************************************************** |
| 98 | * Definitions for Serial Presence Detect EEPROM address |
| 99 | * (to get SDRAM settings) |
| 100 | ***************************************************************/ |
| 101 | #define SPD_EEPROM_ADDRESS 0x50 |
| 102 | |
| 103 | #define CONFIG_BOARD_PRE_INIT |
| 104 | /************************************************************** |
| 105 | * Environment definitions |
| 106 | **************************************************************/ |
| 107 | #define CONFIG_BAUDRATE 9600 /* STD Baudrate */ |
| 108 | |
| 109 | |
| 110 | #define CONFIG_BOOTDELAY 5 |
| 111 | /* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */ |
| 112 | #define CONFIG_BOOT_RETRY_TIME -10 /* feature is avaiable but not enabled */ |
| 113 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check console even if bootdelay = 0 */ |
| 114 | |
| 115 | |
| 116 | #define CONFIG_BOOTCOMMAND "diskboot 200000 0:1; bootm" /* autoboot command */ |
| 117 | #define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */ |
| 118 | |
| 119 | #define CONFIG_IPADDR 10.0.0.100 |
| 120 | #define CONFIG_SERVERIP 10.0.0.1 |
| 121 | #define CONFIG_PREBOOT |
| 122 | /*************************************************************** |
| 123 | * defines if the console is stored in the environment |
| 124 | ***************************************************************/ |
| 125 | #define CFG_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */ |
| 126 | /*************************************************************** |
| 127 | * defines if an overwrite_console function exists |
| 128 | *************************************************************/ |
| 129 | #define CFG_CONSOLE_OVERWRITE_ROUTINE |
| 130 | #define CFG_CONSOLE_INFO_QUIET |
| 131 | /*************************************************************** |
| 132 | * defines if the overwrite_console should be stored in the |
| 133 | * environment |
| 134 | **************************************************************/ |
| 135 | #undef CFG_CONSOLE_ENV_OVERWRITE |
| 136 | |
| 137 | /************************************************************** |
| 138 | * loads config |
| 139 | *************************************************************/ |
| 140 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| 141 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| 142 | |
| 143 | |
| 144 | /*********************************************************** |
| 145 | * Miscellaneous configurable options |
| 146 | **********************************************************/ |
| 147 | #define CFG_LONGHELP /* undef to save memory */ |
| 148 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| 149 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| 150 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| 151 | #else |
| 152 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 153 | #endif |
| 154 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 155 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 156 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 157 | |
| 158 | #define CFG_MEMTEST_START 0x0100000 /* memtest works on */ |
| 159 | #define CFG_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */ |
| 160 | |
| 161 | #undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */ |
| 162 | #define CFG_BASE_BAUD 691200 |
| 163 | |
| 164 | /* The following table includes the supported baudrates */ |
| 165 | #define CFG_BAUDRATE_TABLE \ |
| 166 | { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ |
| 167 | 57600, 115200, 230400, 460800, 921600 } |
| 168 | |
| 169 | #define CFG_LOAD_ADDR 0x200000 /* default load address */ |
| 170 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| 171 | |
| 172 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| 173 | |
| 174 | /*----------------------------------------------------------------------- |
| 175 | * PCI stuff |
| 176 | *----------------------------------------------------------------------- |
| 177 | */ |
| 178 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
| 179 | #define PCI_HOST_FORCE 1 /* configure as pci host */ |
| 180 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ |
| 181 | |
| 182 | #define CONFIG_PCI /* include pci support */ |
| 183 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */ |
| 184 | #define CONFIG_PCI_PNP /* pci plug-and-play */ |
| 185 | /* resource configuration */ |
| 186 | #define CFG_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */ |
| 187 | #define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */ |
| 188 | #define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */ |
| 189 | #define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ |
| 190 | #define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ |
| 191 | #define CFG_PCI_PTM2LA 0x00000000 /* disabled */ |
| 192 | #define CFG_PCI_PTM2MS 0x00000000 /* disabled */ |
| 193 | #define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */ |
| 194 | |
| 195 | /*----------------------------------------------------------------------- |
| 196 | * Start addresses for the final memory configuration |
| 197 | * (Set up by the startup code) |
| 198 | * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| 199 | */ |
| 200 | #define CFG_SDRAM_BASE 0x00000000 |
| 201 | #define CFG_FLASH_BASE 0xFFF80000 |
| 202 | #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| 203 | #define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */ |
| 204 | #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ |
| 205 | |
| 206 | /* |
| 207 | * For booting Linux, the board info and command line data |
| 208 | * have to be in the first 8 MB of memory, since this is |
| 209 | * the maximum mapped by the Linux kernel during initialization. |
| 210 | */ |
| 211 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| 212 | /*----------------------------------------------------------------------- |
| 213 | * FLASH organization |
| 214 | */ |
| 215 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 216 | #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
| 217 | |
| 218 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| 219 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| 220 | |
| 221 | /*----------------------------------------------------------------------- |
| 222 | * Cache Configuration |
| 223 | */ |
| 224 | #define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */ |
| 225 | #define CFG_CACHELINE_SIZE 32 /* ... */ |
| 226 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| 227 | #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
| 228 | #endif |
| 229 | |
| 230 | /* |
| 231 | * Init Memory Controller: |
| 232 | */ |
| 233 | |
| 234 | #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */ |
| 235 | #define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ |
| 236 | |
| 237 | /* Configuration Port location */ |
| 238 | #define CONFIG_PORT_ADDR 0xF4000000 |
| 239 | #define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000 |
| 240 | |
| 241 | |
| 242 | |
| 243 | /*----------------------------------------------------------------------- |
| 244 | * Definitions for initial stack pointer and data area (in On Chip SRAM) |
| 245 | */ |
| 246 | #define CFG_TEMP_STACK_OCM 1 |
| 247 | #define CFG_OCM_DATA_ADDR 0xF0000000 |
| 248 | #define CFG_OCM_DATA_SIZE 0x1000 |
| 249 | #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */ |
| 250 | #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */ |
| 251 | #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| 252 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| 253 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| 254 | |
| 255 | /* |
| 256 | * Internal Definitions |
| 257 | * |
| 258 | * Boot Flags |
| 259 | */ |
| 260 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| 261 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| 262 | |
| 263 | |
| 264 | /*********************************************************************** |
| 265 | * External peripheral base address |
| 266 | ***********************************************************************/ |
| 267 | #define CFG_ISA_IO_BASE_ADDRESS 0xE8000000 |
| 268 | |
| 269 | /*********************************************************************** |
| 270 | * Last Stage Init |
| 271 | ***********************************************************************/ |
| 272 | #define CONFIG_LAST_STAGE_INIT |
| 273 | /************************************************************ |
| 274 | * Ethernet Stuff |
| 275 | ***********************************************************/ |
| 276 | #define CONFIG_MII 1 /* MII PHY management */ |
| 277 | #define CONFIG_PHY_ADDR 1 /* PHY address */ |
| 278 | #define CONFIG_CS8952_PHY 1 /* its a CS8952 PHY */ |
| 279 | /************************************************************ |
| 280 | * RTC |
| 281 | ***********************************************************/ |
| 282 | #define CONFIG_RTC_MC146818 |
| 283 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 284 | |
| 285 | /************************************************************ |
| 286 | * IDE/ATA stuff |
| 287 | ************************************************************/ |
| 288 | #define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */ |
| 289 | #define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ |
| 290 | |
| 291 | #define CFG_ATA_BASE_ADDR CFG_ISA_IO_BASE_ADDRESS /* base address */ |
| 292 | #define CFG_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */ |
| 293 | #define CFG_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */ |
| 294 | #define CFG_ATA_DATA_OFFSET 0 /* data reg offset */ |
| 295 | #define CFG_ATA_REG_OFFSET 0 /* reg offset */ |
| 296 | #define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */ |
| 297 | |
| 298 | #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ |
| 299 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 300 | #define CONFIG_IDE_RESET /* reset for ide supported... */ |
| 301 | #define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */ |
| 302 | |
| 303 | /************************************************************ |
| 304 | * ATAPI support (experimental) |
| 305 | ************************************************************/ |
| 306 | #define CONFIG_ATAPI /* enable ATAPI Support */ |
| 307 | |
| 308 | /************************************************************ |
| 309 | * SCSI support (experimental) only SYM53C8xx supported |
| 310 | ************************************************************/ |
| 311 | #define CONFIG_SCSI_SYM53C8XX |
| 312 | #define CFG_SCSI_MAX_LUN 8 /* number of supported LUNs */ |
| 313 | #define CFG_SCSI_MAX_SCSI_ID 7 /* maximum SCSI ID (0..6) */ |
| 314 | #define CFG_SCSI_MAX_DEVICE CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN /* maximum Target devices */ |
| 315 | #define CFG_SCSI_SPIN_UP_TIME 2 |
| 316 | |
| 317 | /************************************************************ |
| 318 | * Disk-On-Chip configuration |
| 319 | ************************************************************/ |
| 320 | #define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */ |
| 321 | #define CFG_DOC_SHORT_TIMEOUT |
| 322 | #define CFG_DOC_SUPPORT_2000 |
| 323 | #define CFG_DOC_SUPPORT_MILLENNIUM |
| 324 | |
| 325 | /************************************************************ |
| 326 | * DISK Partition support |
| 327 | ************************************************************/ |
| 328 | #define CONFIG_DOS_PARTITION |
| 329 | #define CONFIG_MAC_PARTITION |
| 330 | #define CONFIG_ISO_PARTITION /* Experimental */ |
| 331 | |
| 332 | /************************************************************ |
| 333 | * Keyboard support |
| 334 | ************************************************************/ |
| 335 | #define CONFIG_ISA_KEYBOARD |
| 336 | |
| 337 | /************************************************************ |
| 338 | * Video support |
| 339 | ************************************************************/ |
| 340 | #define CONFIG_VIDEO /*To enable video controller support */ |
| 341 | #define CONFIG_VIDEO_CT69000 |
| 342 | #define CONFIG_CFB_CONSOLE |
| 343 | #define CONFIG_VIDEO_LOGO |
| 344 | #define CONFIG_CONSOLE_EXTRA_INFO |
| 345 | #define CONFIG_VGA_AS_SINGLE_DEVICE |
| 346 | #define CONFIG_VIDEO_SW_CURSOR |
| 347 | #define CONFIG_VIDEO_ONBOARD /* Video controller is on-board */ |
| 348 | |
| 349 | /************************************************************ |
| 350 | * USB support |
| 351 | ************************************************************/ |
| 352 | #define CONFIG_USB_UHCI |
| 353 | #define CONFIG_USB_KEYBOARD |
| 354 | #define CONFIG_USB_STORAGE |
| 355 | |
| 356 | /* Enable needed helper functions */ |
| 357 | #define CFG_DEVICE_DEREGISTER /* needs device_deregister */ |
| 358 | |
| 359 | /************************************************************ |
| 360 | * Debug support |
| 361 | ************************************************************/ |
| 362 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| 363 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
| 364 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| 365 | #endif |
| 366 | |
| 367 | /************************************************************ |
| 368 | * Ident |
| 369 | ************************************************************/ |
| 370 | #define VERSION_TAG "released" |
| 371 | #define CONFIG_IDENT_STRING "\n(c) 2002 by MPL AG Switzerland, MEV-10066-001 " VERSION_TAG |
| 372 | |
| 373 | |
| 374 | #endif /* __CONFIG_H */ |