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1/*
2 * (C) Copyright 2001
3 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
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
bfc81252 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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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/*************************************************************************
29 * (c) 2004 esd gmbh Hannover
30 *
31 *
32 * from db64360.h file
33 * by Reinhard Arlt reinhard.arlt@esd-electronics.com
34 *
35 ************************************************************************/
36
37
38#ifndef __CONFIG_H
39#define __CONFIG_H
40
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41/* This define must be before the core.h include */
42#define CONFIG_CPCI750 1 /* this is an CPCI750 board */
43
44#ifndef __ASSEMBLY__
45#include <../board/Marvell/include/core.h>
46#endif
47/*-----------------------------------------------------*/
48
49#include "../board/esd/cpci750/local.h"
50
51/*
52 * High Level Configuration Options
53 * (easy to change)
54 */
55
56#define CONFIG_750FX /* we have a 750FX (override local.h) */
57
58#define CONFIG_CPCI750 1 /* this is an CPCI750 board */
59
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60#define CONFIG_SYS_TEXT_BASE 0xfff00000
61
bfc81252 62#define CONFIG_BAUDRATE 9600 /* console baudrate = 9600 */
a20b27a3 63
0738e24e 64#define CONFIG_MV64360_ECC /* enable ECC support */
a20b27a3 65
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66#define CONFIG_HIGH_BATS 1 /* High BATs supported */
67
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68/* which initialization functions to call for this board */
69#define CONFIG_MISC_INIT_R
70#define CONFIG_BOARD_PRE_INIT
71#define CONFIG_BOARD_EARLY_INIT_F 1
72
6d0f6bcf 73#define CONFIG_SYS_BOARD_NAME "CPCI750"
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74#define CONFIG_IDENT_STRING "Marvell 64360 + IBM750FX"
75
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76/*#define CONFIG_SYS_HUSH_PARSER*/
77#define CONFIG_SYS_HUSH_PARSER
a20b27a3 78
6d0f6bcf 79#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
a20b27a3 80
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81#define CONFIG_CMDLINE_EDITING /* add command line history */
82#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
a7b9fb91 83
a20b27a3 84/* Define which ETH port will be used for connecting the network */
6d0f6bcf 85#define CONFIG_SYS_ETH_PORT ETH_0
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86
87/*
88 * The following defines let you select what serial you want to use
89 * for your console driver.
90 *
91 * what to do:
bfc81252 92 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
6d0f6bcf 93 * cable onto the second DUART channel, change the CONFIG_SYS_DUART port from 1
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94 * to 0 below.
95 *
96 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
97 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
98 */
bfc81252 99#define CONFIG_MPSC
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100#define CONFIG_MPSC_PORT 0
101
102/* to change the default ethernet port, use this define (options: 0, 1, 2) */
103#define CONFIG_NET_MULTI
bfc81252 104#define MV_ETH_DEVS 1
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105#define CONFIG_ETHER_PORT 0
106
107#undef CONFIG_ETHER_PORT_MII /* use RMII */
108
109#define CONFIG_BOOTDELAY 5 /* autoboot disabled */
110
111#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
112
113#define CONFIG_ZERO_BOOTDELAY_CHECK
114
115
116#undef CONFIG_BOOTARGS
117
118/* -----------------------------------------------------------------------------
119 * New bootcommands for Marvell CPCI750 c 2002 Ingo Assmus
120 */
121
122#define CONFIG_IPADDR "192.168.0.185"
123
124#define CONFIG_SERIAL "AA000001"
125#define CONFIG_SERVERIP "10.0.0.79"
bfc81252 126#define CONFIG_ROOTPATH "/export/nfs_cpci750/%s"
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127
128#define CONFIG_TESTDRAMDATA y
bfc81252 129#define CONFIG_TESTDRAMADDRESS n
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130#define CONFIG_TESETDRAMWALK n
131
132/* ----------------------------------------------------------------------------- */
133
134
bfc81252 135#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
6d0f6bcf 136#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
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137
138#undef CONFIG_WATCHDOG /* watchdog disabled */
bfc81252 139#undef CONFIG_ALTIVEC /* undef to disable */
a20b27a3 140
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141/*
142 * BOOTP options
143 */
144#define CONFIG_BOOTP_SUBNETMASK
145#define CONFIG_BOOTP_GATEWAY
146#define CONFIG_BOOTP_HOSTNAME
147#define CONFIG_BOOTP_BOOTPATH
148#define CONFIG_BOOTP_BOOTFILESIZE
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149
150
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151/*
152 * Command line configuration.
153 */
154#include <config_cmd_default.h>
155
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156#define CONFIG_CMD_ASKENV
157#define CONFIG_CMD_I2C
158#define CONFIG_CMD_CACHE
159#define CONFIG_CMD_EEPROM
160#define CONFIG_CMD_PCI
161#define CONFIG_CMD_ELF
162#define CONFIG_CMD_DATE
163#define CONFIG_CMD_NET
164#define CONFIG_CMD_PING
165#define CONFIG_CMD_IDE
166#define CONFIG_CMD_FAT
167#define CONFIG_CMD_EXT2
a20b27a3 168
a20b27a3 169
49cf7e8e 170#define CONFIG_DOS_PARTITION
a20b27a3 171
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172#define CONFIG_USE_CPCIDVI
173
bfc81252 174#ifdef CONFIG_USE_CPCIDVI
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175#define CONFIG_VIDEO
176#define CONFIG_VIDEO_CT69000
177#define CONFIG_CFB_CONSOLE
178#define CONFIG_VIDEO_SW_CURSOR
179#define CONFIG_VIDEO_LOGO
180#define CONFIG_I8042_KBD
6d0f6bcf 181#define CONFIG_SYS_ISA_IO 0
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182#endif
183
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184/*
185 * Miscellaneous configurable options
186 */
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187#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
188#define CONFIG_SYS_I2C_MULTI_EEPROMS
189#define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed default */
a20b27a3 190
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191#define CONFIG_SYS_GT_DUAL_CPU /* also for JTAG even with one cpu */
192#define CONFIG_SYS_LONGHELP /* undef to save memory */
193#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
49cf7e8e 194#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 195#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
a20b27a3 196#else
6d0f6bcf 197#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
a20b27a3 198#endif
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199#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
200#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
201#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
a20b27a3 202
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203/*#define CONFIG_SYS_MEMTEST_START 0x00400000*/ /* memtest works on */
204/*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
205/*#define CONFIG_SYS_MEMTEST_END 0x07c00000*/ /* 4 ... 124 MB in DRAM */
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206
207/*
6d0f6bcf 208#define CONFIG_SYS_DRAM_TEST
a20b27a3 209 * DRAM tests
6d0f6bcf 210 * CONFIG_SYS_DRAM_TEST - enables the following tests.
a20b27a3 211 *
6d0f6bcf 212 * CONFIG_SYS_DRAM_TEST_DATA - Enables test for shorted or open data lines
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213 * Environment variable 'test_dram_data' must be
214 * set to 'y'.
6d0f6bcf 215 * CONFIG_SYS_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
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216 * addressable. Environment variable
217 * 'test_dram_address' must be set to 'y'.
6d0f6bcf 218 * CONFIG_SYS_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
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219 * This test takes about 6 minutes to test 64 MB.
220 * Environment variable 'test_dram_walk' must be
221 * set to 'y'.
a20b27a3 222 */
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223#define CONFIG_SYS_DRAM_TEST
224#if defined(CONFIG_SYS_DRAM_TEST)
225#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
226/*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
227#define CONFIG_SYS_MEMTEST_END 0x07c00000 /* 4 ... 124 MB in DRAM */
228#define CONFIG_SYS_DRAM_TEST_DATA
229#define CONFIG_SYS_DRAM_TEST_ADDRESS
230#define CONFIG_SYS_DRAM_TEST_WALK
231#endif /* CONFIG_SYS_DRAM_TEST */
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232
233#define CONFIG_DISPLAY_MEMMAP /* at the end of the bootprocess show the memory map */
6d0f6bcf 234#undef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT /* show SPD content during boot */
a20b27a3 235
6d0f6bcf 236#define CONFIG_SYS_LOAD_ADDR 0x00300000 /* default load address */
a20b27a3 237
6d0f6bcf 238#define CONFIG_SYS_HZ 1000 /* decr freq: 1ms ticks */
ee80fa7b 239#define CONFIG_SYS_BUS_CLK 133000000 /* 133 MHz (CPU = 5*Bus = 666MHz) */
a20b27a3 240
6d0f6bcf 241#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
a20b27a3 242
6d0f6bcf 243#define CONFIG_SYS_TCLK 133000000
a20b27a3 244
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245/*#define CONFIG_SYS_750FX_HID0 0x8000c084*/
246#define CONFIG_SYS_750FX_HID0 0x80008484
247#define CONFIG_SYS_750FX_HID1 0x54800000
248#define CONFIG_SYS_750FX_HID2 0x00000000
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249
250/*
251 * Low Level Configuration Settings
252 * (address mappings, register initial values, etc.)
253 * You should know what you are doing if you make changes here.
254 */
255
256/*-----------------------------------------------------------------------
257 * Definitions for initial stack pointer and data area
258 */
259
260 /*
6d0f6bcf 261 * When locking data in cache you should point the CONFIG_SYS_INIT_RAM_ADDRESS
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262 * To an unused memory region. The stack will remain in cache until RAM
263 * is initialized
264*/
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265#undef CONFIG_SYS_INIT_RAM_LOCK
266/* #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000*/ /* unused memory region */
267/* #define CONFIG_SYS_INIT_RAM_ADDR 0xfba00000*/ /* unused memory region */
268#define CONFIG_SYS_INIT_RAM_ADDR 0xf1080000 /* unused memory region */
553f0982 269#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
25ddd1fb 270#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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271
272#define RELOCATE_INTERNAL_RAM_ADDR
273#ifdef RELOCATE_INTERNAL_RAM_ADDR
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274/*#define CONFIG_SYS_INTERNAL_RAM_ADDR 0xfba00000*/
275#define CONFIG_SYS_INTERNAL_RAM_ADDR 0xf1080000
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276#endif
277
278/*-----------------------------------------------------------------------
279 * Start addresses for the final memory configuration
280 * (Set up by the startup code)
6d0f6bcf 281 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
a20b27a3 282 */
6d0f6bcf 283#define CONFIG_SYS_SDRAM_BASE 0x00000000
a20b27a3 284/* Dummies for BAT 4-7 */
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285#define CONFIG_SYS_SDRAM1_BASE 0x10000000 /* each 256 MByte */
286#define CONFIG_SYS_SDRAM2_BASE 0x20000000
287#define CONFIG_SYS_SDRAM3_BASE 0x30000000
288#define CONFIG_SYS_SDRAM4_BASE 0x40000000
289#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
290#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
291#define CONFIG_SYS_MONITOR_BASE 0xfff00000
292#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 256 kB for malloc */
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293
294/*-----------------------------------------------------------------------
295 * FLASH related
296 *----------------------------------------------------------------------*/
297
00b1883a 298#define CONFIG_FLASH_CFI_DRIVER
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299#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
300#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware protection */
301#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
302#define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of flash banks */
303#define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */
304#define CONFIG_SYS_FLASH_INCREMENT 0x01000000 /* size of flash bank */
305#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
306#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
307 CONFIG_SYS_FLASH_BASE + 1*CONFIG_SYS_FLASH_INCREMENT, \
308 CONFIG_SYS_FLASH_BASE + 2*CONFIG_SYS_FLASH_INCREMENT, \
309 CONFIG_SYS_FLASH_BASE + 3*CONFIG_SYS_FLASH_INCREMENT }
310#define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* show if bank is empty */
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311
312/* areas to map different things with the GT in physical space */
6d0f6bcf 313#define CONFIG_SYS_DRAM_BANKS 4
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314
315/* What to put in the bats. */
6d0f6bcf 316#define CONFIG_SYS_MISC_REGION_BASE 0xf0000000
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317
318/* Peripheral Device section */
319
320/*******************************************************/
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321/* We have on the cpci750 Board : */
322/* GT-Chipset Register Area */
323/* GT-Chipset internal SRAM 256k */
324/* SRAM on external device module */
325/* Real time clock on external device module */
326/* dobble UART on external device module */
327/* Data flash on external device module */
328/* Boot flash on external device module */
a20b27a3 329/*******************************************************/
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330#define CONFIG_SYS_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
331#define CONFIG_SYS_CPCI750_RESET_ADDR 0x14000000 /* After power on Reset the CPCI750 is here */
a20b27a3 332
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333#undef MARVEL_STANDARD_CFG
334#ifndef MARVEL_STANDARD_CFG
a20b27a3 335/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
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336#define CONFIG_SYS_GT_REGS 0xf1000000 /* GT Registers will be mapped here */
337/*#define CONFIG_SYS_DEV_BASE 0xfc000000*/ /* GT Devices CS start here */
338#define CONFIG_SYS_INT_SRAM_BASE 0xf1080000 /* GT offers 256k internal fast SRAM */
339
340#define CONFIG_SYS_BOOT_SPACE 0xff000000 /* BOOT_CS0 flash 0 */
341#define CONFIG_SYS_DEV0_SPACE 0xfc000000 /* DEV_CS0 flash 1 */
342#define CONFIG_SYS_DEV1_SPACE 0xfd000000 /* DEV_CS1 flash 2 */
343#define CONFIG_SYS_DEV2_SPACE 0xfe000000 /* DEV_CS2 flash 3 */
344#define CONFIG_SYS_DEV3_SPACE 0xf0000000 /* DEV_CS3 nvram/can */
345
346#define CONFIG_SYS_BOOT_SIZE _16M /* cpci750 flash 0 */
347#define CONFIG_SYS_DEV0_SIZE _16M /* cpci750 flash 1 */
348#define CONFIG_SYS_DEV1_SIZE _16M /* cpci750 flash 2 */
349#define CONFIG_SYS_DEV2_SIZE _16M /* cpci750 flash 3 */
350#define CONFIG_SYS_DEV3_SIZE _16M /* cpci750 nvram/can */
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351
352/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
353#endif
354
355/* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected by device width */
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356#define CONFIG_SYS_DEV0_PAR 0x8FDFFFFF /* 16 bit flash */
357#define CONFIG_SYS_DEV1_PAR 0x8FDFFFFF /* 16 bit flash */
358#define CONFIG_SYS_DEV2_PAR 0x8FDFFFFF /* 16 bit flash */
359#define CONFIG_SYS_DEV3_PAR 0x8FCFFFFF /* nvram/can */
360#define CONFIG_SYS_BOOT_PAR 0x8FDFFFFF /* 16 bit flash */
a20b27a3 361
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362 /* c 4 a 8 2 4 1 c */
363 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
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364 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
365 /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */
366 /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */
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367
368
369/* MPP Control MV64360 Appendix P P. 632*/
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370#define CONFIG_SYS_MPP_CONTROL_0 0x00002222 /* */
371#define CONFIG_SYS_MPP_CONTROL_1 0x11110000 /* */
372#define CONFIG_SYS_MPP_CONTROL_2 0x11111111 /* */
373#define CONFIG_SYS_MPP_CONTROL_3 0x00001111 /* */
374/* #define CONFIG_SYS_SERIAL_PORT_MUX 0x00000102*/ /* */
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375
376
6d0f6bcf 377#define CONFIG_SYS_GPP_LEVEL_CONTROL 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111*/
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378
379/* setup new config_value for MV64360 DDR-RAM To_do !! */
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380/*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e18200*/ /* 0x448 */
381/*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e14400*/ /* 0x1400 */
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382 /* GB has high prio.
383 idma has low prio
384 MPSC has low prio
385 pci has low prio 1 and 2
386 cpu has high prio
387 Data DQS pins == eight (DQS[7:0] foe x8 and x16 devices
388 ECC disable
389 non registered DRAM */
390 /* 31:26 25:22 21:20 19 18 17 16 */
bfc81252 391 /* 100001 0000 010 0 0 0 0 */
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392 /* refresh_count=0x400
393 phisical interleaving disable
394 virtual interleaving enable */
395 /* 15 14 13:0 */
bfc81252 396 /* 0 1 0x400 */
6d0f6bcf 397# define CONFIG_SYS_SDRAM_CONFIG 0x58200400 /* 0x1400 copied from Dink32 bzw. VxWorks*/
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398
399
400/*-----------------------------------------------------------------------
401 * PCI stuff
402 *-----------------------------------------------------------------------
403 */
404
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405#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
406#define PCI_HOST_FORCE 1 /* configure as pci host */
407#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
a20b27a3 408
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409#define CONFIG_PCI /* include pci support */
410#define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
411#define CONFIG_PCI_PNP /* do pci plug-and-play */
412#define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
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413
414/* PCI MEMORY MAP section */
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415#define CONFIG_SYS_PCI0_MEM_BASE 0x80000000
416#define CONFIG_SYS_PCI0_MEM_SIZE _128M
417#define CONFIG_SYS_PCI1_MEM_BASE 0x88000000
418#define CONFIG_SYS_PCI1_MEM_SIZE _128M
a20b27a3 419
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420#define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE)
421#define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE)
a20b27a3 422
a20b27a3 423/* PCI I/O MAP section */
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424#define CONFIG_SYS_PCI0_IO_BASE 0xfa000000
425#define CONFIG_SYS_PCI0_IO_SIZE _16M
426#define CONFIG_SYS_PCI1_IO_BASE 0xfb000000
427#define CONFIG_SYS_PCI1_IO_SIZE _16M
a20b27a3 428
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429#define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE)
430#define CONFIG_SYS_PCI0_IO_SPACE_PCI 0x00000000
431#define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE)
432#define CONFIG_SYS_PCI1_IO_SPACE_PCI 0x00000000
a20b27a3 433
6d0f6bcf 434#define CONFIG_SYS_ISA_IO_BASE_ADDRESS (CONFIG_SYS_PCI0_IO_BASE)
a7b9fb91 435
a20b27a3 436#if defined (CONFIG_750CX)
6d0f6bcf 437#define CONFIG_SYS_PCI_IDSEL 0x0
a20b27a3 438#else
6d0f6bcf 439#define CONFIG_SYS_PCI_IDSEL 0x30
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440#endif
441
442/*-----------------------------------------------------------------------
443 * IDE/ATA stuff
444 *-----------------------------------------------------------------------
445 */
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446#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
447#undef CONFIG_IDE_LED /* no led for ide supported */
448#define CONFIG_IDE_RESET /* no reset for ide supported */
449#define CONFIG_IDE_PREINIT /* check for units */
a20b27a3 450
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451#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 1 IDE busses */
452#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 1 drives per IDE bus */
a20b27a3 453
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454#define CONFIG_SYS_ATA_BASE_ADDR 0
455#define CONFIG_SYS_ATA_IDE0_OFFSET 0
456#define CONFIG_SYS_ATA_IDE1_OFFSET 0
a20b27a3 457
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458#define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
459#define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
460#define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
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461
462
463/*----------------------------------------------------------------------
464 * Initial BAT mappings
465 */
466
467/* NOTES:
468 * 1) GUARDED and WRITE_THRU not allowed in IBATS
469 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
470 */
471
472/* SDRAM */
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473#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
474#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
475#define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
476#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
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477
478/* init ram */
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479#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
480#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
481#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
482#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
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483
484/* PCI0, PCI1 in one BAT */
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485#define CONFIG_SYS_IBAT2L BATL_NO_ACCESS
486#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
487#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
488#define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
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489
490/* GT regs, bootrom, all the devices, PCI I/O */
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491#define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
492#define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
493#define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
494#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
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495
496/*
497 * 750FX IBAT and DBAT pairs (To_do: define regins for I(D)BAT4 - I(D)BAT7)
498 * IBAT4 and DBAT4
499 * FIXME: ingo disable BATs for Linux Kernel
500 */
501#undef SETUP_HIGH_BATS_FX750 /* don't initialize BATS 4-7 */
502/*#define SETUP_HIGH_BATS_FX750*/ /* initialize BATS 4-7 */
503
504#ifdef SETUP_HIGH_BATS_FX750
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505#define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
506#define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
507#define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
508#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
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509
510/* IBAT5 and DBAT5 */
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511#define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
512#define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM2_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
513#define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
514#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
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515
516/* IBAT6 and DBAT6 */
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517#define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
518#define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM3_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
519#define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
520#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
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521
522/* IBAT7 and DBAT7 */
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523#define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
524#define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
525#define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
526#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
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527
528#else /* set em out of range for Linux !!!!!!!!!!! */
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529#define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
530#define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
531#define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
532#define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
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533
534/* IBAT5 and DBAT5 */
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535#define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
536#define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
537#define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
538#define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT4U
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539
540/* IBAT6 and DBAT6 */
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541#define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
542#define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
543#define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
544#define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT4U
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545
546/* IBAT7 and DBAT7 */
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547#define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
548#define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
549#define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
550#define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT4U
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551
552#endif
553/* FIXME: ingo end: disable BATs for Linux Kernel */
554
555/* I2C addresses for the two DIMM SPD chips */
556#define DIMM0_I2C_ADDR 0x51
557#define DIMM1_I2C_ADDR 0x52
558
559/*
560 * For booting Linux, the board info and command line data
561 * have to be in the first 8 MB of memory, since this is
562 * the maximum mapped by the Linux kernel during initialization.
563 */
6d0f6bcf 564#define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
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565
566/*-----------------------------------------------------------------------
567 * FLASH organization
568 */
6d0f6bcf 569#define CONFIG_SYS_BOOT_FLASH_WIDTH 2 /* 16 bit */
a20b27a3 570
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571#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
572#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
573#define CONFIG_SYS_FLASH_LOCK_TOUT 500 /* Timeout for Flash Lock (in ms) */
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574
575#if 0
5a1aceb0 576#define CONFIG_ENV_IS_IN_FLASH
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577#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
578#define CONFIG_ENV_SECT_SIZE 0x10000
579#define CONFIG_ENV_ADDR 0xFFF78000 /* Marvell 8-Bit Bootflash last sector */
6d0f6bcf 580/* #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE) */
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581#endif
582
bb1f8b4f 583#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
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584#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
585#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
586#define CONFIG_SYS_I2C_EEPROM_ADDR 0x050
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587#define CONFIG_ENV_OFFSET 0x200 /* environment starts at the beginning of the EEPROM */
588#define CONFIG_ENV_SIZE 0x600 /* 2048 bytes may be used for env vars*/
a20b27a3 589
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590#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
591#define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
592#define CONFIG_SYS_VXWORKS_MAC_PTR (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-0x40)
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593
594/*-----------------------------------------------------------------------
595 * Cache Configuration
596 */
6d0f6bcf 597#define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
49cf7e8e 598#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 599#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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600#endif
601
602/*-----------------------------------------------------------------------
603 * L2CR setup -- make sure this is right for your board!
604 * look in include/mpc74xx.h for the defines used here
605 */
606
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607/*#define CONFIG_SYS_L2*/
608#undef CONFIG_SYS_L2
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609
610/* #ifdef CONFIG_750CX*/
611#if defined (CONFIG_750CX) || defined (CONFIG_750FX)
612#define L2_INIT 0
613#else
bfc81252 614#define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
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615 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
616#endif
617
618#define L2_ENABLE (L2_INIT | L2CR_L2E)
619
6d0f6bcf 620#define CONFIG_SYS_BOARD_ASM_INIT 1
a20b27a3 621
58f10460 622#define CPCI750_SLAVE_TEST (((in8(0xf0300000) & 0x80) == 0) ? 0 : 1)
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623#define CPCI750_ECC_TEST (((in8(0xf0300000) & 0x02) == 0) ? 1 : 0)
624#define CONFIG_SYS_PLD_VER 0xf0e00000
58f10460 625
a20b27a3 626#endif /* __CONFIG_H */