2 * (C) Copyright 2001, 2002
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * board/config.h - configuration options, board specific
31 /***********************************************************
32 * High Level Configuration Options
34 ***********************************************************/
35 #define CONFIG_405GP 1 /* This is a PPC405 CPU */
36 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
37 #define CONFIG_MIP405 1 /* ...on a MIP405 board */
38 /***********************************************************
39 * Note that it may also be a MIP405T board which is a subset of the
41 ***********************************************************/
42 /***********************************************************
44 * CONFIG_BOOT_PCI is only used for first boot-up and should
45 * NOT be enabled for production bootloader
46 ***********************************************************/
47 /*#define CONFIG_BOOT_PCI 1*/
48 /***********************************************************
50 ***********************************************************/
51 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
57 #define CONFIG_BOOTP_BOOTFILESIZE
58 #define CONFIG_BOOTP_BOOTPATH
59 #define CONFIG_BOOTP_GATEWAY
60 #define CONFIG_BOOTP_HOSTNAME
64 * Command line configuration.
66 #include <config_cmd_default.h>
68 #define CONFIG_CMD_CACHE
69 #define CONFIG_CMD_DATE
70 #define CONFIG_CMD_DHCP
71 #define CONFIG_CMD_EEPROM
72 #define CONFIG_CMD_ELF
73 #define CONFIG_CMD_FAT
74 #define CONFIG_CMD_I2C
75 #define CONFIG_CMD_IDE
76 #define CONFIG_CMD_IRQ
77 #define CONFIG_CMD_JFFS2
78 #define CONFIG_CMD_MII
79 #define CONFIG_CMD_PCI
80 #define CONFIG_CMD_PING
81 #define CONFIG_CMD_REGINFO
82 #define CONFIG_CMD_SAVES
83 #define CONFIG_CMD_BSP
85 #if !defined(CONFIG_MIP405T)
86 #define CONFIG_CMD_USB
90 #define CONFIG_SYS_HUSH_PARSER
91 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
92 /**************************************************************
94 * the MIP405 is equiped with an Atmel 24C128/256 EEPROM at address
96 * The Atmel EEPROM uses 16Bit addressing.
97 ***************************************************************/
99 #define CONFIG_HARD_I2C /* I2c with hardware support */
100 #define CONFIG_SYS_I2C_SPEED 50000 /* I2C speed and slave address */
101 #define CONFIG_SYS_I2C_SLAVE 0x7F
103 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x53 /* EEPROM 24C128/256 */
104 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
105 /* mask of address bits that overflow into the "EEPROM chip address" */
106 #undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
107 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* The Atmel 24C128/256 has */
108 /* 64 byte page write mode using*/
109 /* last 6 bits of the address */
110 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
113 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
114 #define CONFIG_ENV_OFFSET 0x00000 /* environment starts at the beginning of the EEPROM */
115 #define CONFIG_ENV_SIZE 0x00800 /* 2k bytes may be used for env vars */
117 /***************************************************************
118 * Definitions for Serial Presence Detect EEPROM address
119 * (to get SDRAM settings)
120 ***************************************************************/
121 /*#define SDRAM_EEPROM_WRITE_ADDRESS 0xA0
122 #define SDRAM_EEPROM_READ_ADDRESS 0xA1
124 /**************************************************************
125 * Environment definitions
126 **************************************************************/
127 #define CONFIG_BAUDRATE 9600 /* STD Baudrate */
128 #define CONFIG_BOOTDELAY 5
129 /* autoboot (do NOT change this set environment variable "bootdelay" to -1 instead) */
130 /* #define CONFIG_BOOT_RETRY_TIME -10 /XXX* feature is available but not enabled */
131 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check console even if bootdelay = 0 */
133 #define CONFIG_BOOTCOMMAND "diskboot 400000 0:1; bootm" /* autoboot command */
134 #define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/hda5" /* boot arguments */
136 #define CONFIG_IPADDR 10.0.0.100
137 #define CONFIG_SERVERIP 10.0.0.1
138 #define CONFIG_PREBOOT
139 /***************************************************************
140 * defines if the console is stored in the environment
141 ***************************************************************/
142 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* stdin, stdout and stderr are in evironment */
143 /***************************************************************
144 * defines if an overwrite_console function exists
145 *************************************************************/
146 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
147 #define CONFIG_SYS_CONSOLE_INFO_QUIET
148 /***************************************************************
149 * defines if the overwrite_console should be stored in the
151 **************************************************************/
152 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
154 /**************************************************************
156 *************************************************************/
157 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
158 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
160 #define CONFIG_MISC_INIT_R
161 /***********************************************************
162 * Miscellaneous configurable options
163 **********************************************************/
164 #define CONFIG_SYS_LONGHELP /* undef to save memory */
165 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
166 #if defined(CONFIG_CMD_KGDB)
167 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
169 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
171 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
172 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
173 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
175 #define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
176 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 1 ... 12 MB in DRAM */
178 #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock used */
179 #define CONFIG_SYS_BASE_BAUD 916667
181 /* The following table includes the supported baudrates */
182 #define CONFIG_SYS_BAUDRATE_TABLE \
183 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
184 57600, 115200, 230400, 460800, 921600 }
186 #define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
187 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
189 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
191 /*-----------------------------------------------------------------------
193 *-----------------------------------------------------------------------
195 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
196 #define PCI_HOST_FORCE 1 /* configure as pci host */
197 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
199 #define CONFIG_PCI /* include pci support */
200 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* configure as pci-host */
201 #define CONFIG_PCI_PNP /* pci plug-and-play */
202 /* resource configuration */
203 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
204 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
205 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
206 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
207 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
208 #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */
209 #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */
210 #define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
212 /*-----------------------------------------------------------------------
213 * Start addresses for the final memory configuration
214 * (Set up by the startup code)
215 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
217 #define CONFIG_SYS_SDRAM_BASE 0x00000000
218 #define CONFIG_SYS_FLASH_BASE 0xFFF80000
219 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
220 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */
221 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 1024 kB for malloc() */
224 * For booting Linux, the board info and command line data
225 * have to be in the first 8 MB of memory, since this is
226 * the maximum mapped by the Linux kernel during initialization.
228 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
229 /*-----------------------------------------------------------------------
232 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
233 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
235 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
236 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
242 /* No command line, one static partition, whole device */
243 #undef CONFIG_CMD_MTDPARTS
244 #define CONFIG_JFFS2_DEV "nor0"
245 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
246 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
248 /* mtdparts command line support */
249 /* Note: fake mtd_id used, no linux mtd map file */
251 #define CONFIG_CMD_MTDPARTS
252 #define MTDIDS_DEFAULT "nor0=mip405-0"
253 #define MTDPARTS_DEFAULT "mtdparts=mip405-0:-(jffs2)"
256 /*-----------------------------------------------------------------------
257 * Logbuffer Configuration
259 #undef CONFIG_LOGBUFFER /* supported but not enabled */
260 /*-----------------------------------------------------------------------
261 * Bootcountlimit Configuration
263 #undef CONFIG_BOOTCOUNT_LIMIT /* supported but not enabled */
265 /*-----------------------------------------------------------------------
268 #if 0 /* enable this if POST is desired (is supported but not enabled) */
269 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
270 CONFIG_SYS_POST_CPU | \
271 CONFIG_SYS_POST_RTC | \
276 * Init Memory Controller:
278 #define FLASH_MAX_SIZE 0x00800000 /* 8MByte max */
279 #define FLASH_BASE_PRELIM 0xFF800000 /* open the flash CS */
280 /* Size: 0=1MB, 1=2MB, 2=4MB, 3=8MB, 4=16MB, 5=32MB, 6=64MB, 7=128MB */
281 #define FLASH_SIZE_PRELIM 3 /* maximal flash FLASH size bank #0 */
283 #define CONFIG_BOARD_EARLY_INIT_F 1
285 /* Peripheral Bus Mapping */
286 #define PER_PLD_ADDR 0xF4000000 /* smallest window is 1MByte 0x10 0000*/
287 #define PER_UART0_ADDR 0xF4100000 /* smallest window is 1MByte 0x10 0000*/
288 #define PER_UART1_ADDR 0xF4200000 /* smallest window is 1MByte 0x10 0000*/
290 #define MULTI_PURPOSE_SOCKET_ADDR 0xF8000000
291 #define CONFIG_PORT_ADDR PER_PLD_ADDR + 5
294 /*-----------------------------------------------------------------------
295 * Definitions for initial stack pointer and data area (in On Chip SRAM)
297 #define CONFIG_SYS_TEMP_STACK_OCM 1
298 #define CONFIG_SYS_OCM_DATA_ADDR 0xF0000000
299 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
300 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of On Chip SRAM */
301 #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of On Chip SRAM */
302 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
303 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
304 /* reserve some memory for POST and BOOT limit info */
305 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32)
307 #ifdef CONFIG_POST /* reserve one word for POST Info */
308 #define CONFIG_SYS_POST_WORD_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 4)
311 #ifdef CONFIG_BOOTCOUNT_LIMIT /* reserve 2 word for bootcount limit */
312 #define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_GBL_DATA_OFFSET - 12)
316 * Internal Definitions
320 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
321 #define BOOTFLAG_WARM 0x02 /* Software reboot */
324 /***********************************************************************
325 * External peripheral base address
326 ***********************************************************************/
327 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0xE8000000
329 /***********************************************************************
331 ***********************************************************************/
332 #define CONFIG_LAST_STAGE_INIT
333 /************************************************************
335 ***********************************************************/
336 #define CONFIG_PPC4xx_EMAC
337 #define CONFIG_MII 1 /* MII PHY management */
338 #define CONFIG_PHY_ADDR 1 /* PHY address */
339 #define CONFIG_PHY_RESET_DELAY 300 /* Intel LXT971A needs this */
340 #define CONFIG_PHY_CMD_DELAY 40 /* Intel LXT971A needs this */
341 #define CONFIG_NET_MULTI
342 /************************************************************
344 ***********************************************************/
345 #define CONFIG_RTC_MC146818
346 #undef CONFIG_WATCHDOG /* watchdog disabled */
348 /************************************************************
350 ************************************************************/
351 #if defined(CONFIG_MIP405T)
352 #define CONFIG_SYS_IDE_MAXBUS 1 /* MIP405T has only one IDE bus */
354 #define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */
357 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
359 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS /* base address */
360 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x01F0 /* ide0 offste */
361 #define CONFIG_SYS_ATA_IDE1_OFFSET 0x0170 /* ide1 offset */
362 #define CONFIG_SYS_ATA_DATA_OFFSET 0 /* data reg offset */
363 #define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
364 #define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */
366 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
367 #undef CONFIG_IDE_LED /* no led for ide supported */
368 #define CONFIG_IDE_RESET /* reset for ide supported... */
369 #define CONFIG_IDE_RESET_ROUTINE /* with a special reset function */
370 #define CONFIG_SUPPORT_VFAT
371 /************************************************************
372 * ATAPI support (experimental)
373 ************************************************************/
374 #define CONFIG_ATAPI /* enable ATAPI Support */
376 /************************************************************
377 * DISK Partition support
378 ************************************************************/
379 #define CONFIG_DOS_PARTITION
380 #define CONFIG_MAC_PARTITION
381 #define CONFIG_ISO_PARTITION /* Experimental */
383 /************************************************************
385 ************************************************************/
386 #undef CONFIG_ISA_KEYBOARD
388 /************************************************************
390 ************************************************************/
391 #define CONFIG_VIDEO /*To enable video controller support */
392 #define CONFIG_VIDEO_CT69000
393 #define CONFIG_CFB_CONSOLE
394 #define CONFIG_VIDEO_LOGO
395 #define CONFIG_CONSOLE_EXTRA_INFO
396 #define CONFIG_VGA_AS_SINGLE_DEVICE
397 #define CONFIG_VIDEO_SW_CURSOR
398 #undef CONFIG_VIDEO_ONBOARD
399 /************************************************************
400 * USB support EXPERIMENTAL
401 ************************************************************/
402 #if !defined(CONFIG_MIP405T)
403 #define CONFIG_USB_UHCI
404 #define CONFIG_USB_KEYBOARD
405 #define CONFIG_USB_STORAGE
407 /* Enable needed helper functions */
408 #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */
410 /************************************************************
412 ************************************************************/
413 #if defined(CONFIG_CMD_KGDB)
414 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
415 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
418 /************************************************************
419 * support BZIP2 compression
420 ************************************************************/
421 #define CONFIG_BZIP2 1
423 /************************************************************
425 ************************************************************/
427 #define VERSION_TAG "released"
428 #if !defined(CONFIG_MIP405T)
429 #define CONFIG_ISO_STRING "MEV-10072-001"
431 #define CONFIG_ISO_STRING "MEV-10082-001"
434 #if !defined(CONFIG_BOOT_PCI)
435 #define CONFIG_IDENT_STRING "\n(c) 2003 by MPL AG Switzerland, " CONFIG_ISO_STRING " " VERSION_TAG
437 #define CONFIG_IDENT_STRING "\n(c) 2003 by MPL AG Switzerland, PCI_BOOT Version"
441 #endif /* __CONFIG_H */