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wdenk3bac3512003-03-12 10:41:04 +00001/*
wdenk414eec32005-04-02 22:37:54 +00002 * (C) Copyright 2001-2005
wdenk3bac3512003-03-12 10:41:04 +00003 * 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 *
26 * Configuration settings for the CPC45 board.
27 *
28 */
29
30/* ------------------------------------------------------------------------- */
31
32/*
33 * board/config.h - configuration options, board specific
34 */
35
36#ifndef __CONFIG_H
37#define __CONFIG_H
38
39/*
40 * High Level Configuration Options
41 * (easy to change)
42 */
43
44#define CONFIG_MPC824X 1
45#define CONFIG_MPC8245 1
46#define CONFIG_CPC45 1
47
Wolfgang Denk2ae18242010-10-06 09:05:45 +020048#define CONFIG_SYS_TEXT_BASE 0xFFF00000
wdenk3bac3512003-03-12 10:41:04 +000049
50#define CONFIG_CONS_INDEX 1
51#define CONFIG_BAUDRATE 9600
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020052#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk3bac3512003-03-12 10:41:04 +000053
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010054#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
wdenk3bac3512003-03-12 10:41:04 +000055
56#define CONFIG_BOOTDELAY 5
57
Jon Loeliger5d2ebe12007-07-09 21:16:53 -050058/*
59 * BOOTP options
60 */
61#define CONFIG_BOOTP_SUBNETMASK
62#define CONFIG_BOOTP_GATEWAY
63#define CONFIG_BOOTP_HOSTNAME
64#define CONFIG_BOOTP_BOOTPATH
65
66#define CONFIG_BOOTP_BOOTFILESIZE
wdenk3bac3512003-03-12 10:41:04 +000067
wdenk3bac3512003-03-12 10:41:04 +000068
Jon Loeliger49cf7e82007-07-05 19:52:35 -050069/*
70 * Command line configuration.
wdenk3bac3512003-03-12 10:41:04 +000071 */
Jon Loeliger49cf7e82007-07-05 19:52:35 -050072#include <config_cmd_default.h>
73
74#define CONFIG_CMD_BEDBUG
75#define CONFIG_CMD_DATE
76#define CONFIG_CMD_DHCP
77#define CONFIG_CMD_EEPROM
78#define CONFIG_CMD_EXT2
79#define CONFIG_CMD_FAT
80#define CONFIG_CMD_FLASH
81#define CONFIG_CMD_I2C
82#define CONFIG_CMD_IDE
83#define CONFIG_CMD_NFS
84#define CONFIG_CMD_PCI
85#define CONFIG_CMD_PING
86#define CONFIG_CMD_SDRAM
87#define CONFIG_CMD_SNTP
wdenk3bac3512003-03-12 10:41:04 +000088
89
90/*
91 * Miscellaneous configurable options
92 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020093#define CONFIG_SYS_LONGHELP /* undef to save memory */
94#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
95#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk3bac3512003-03-12 10:41:04 +000096
97#if 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020098#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
wdenk3bac3512003-03-12 10:41:04 +000099#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200100#ifdef CONFIG_SYS_HUSH_PARSER
101#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
wdenk3bac3512003-03-12 10:41:04 +0000102#endif
103
104/* Print Buffer Size
105 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200106#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
wdenk3bac3512003-03-12 10:41:04 +0000107
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200108#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
109#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
110#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
wdenk3bac3512003-03-12 10:41:04 +0000111
112/*-----------------------------------------------------------------------
113 * Start addresses for the final memory configuration
114 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200115 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk3bac3512003-03-12 10:41:04 +0000116 */
117
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200118#define CONFIG_SYS_SDRAM_BASE 0x00000000
wdenk3bac3512003-03-12 10:41:04 +0000119
120#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200121#define CONFIG_SYS_FLASH_BASE 0xFF000000
wdenk3bac3512003-03-12 10:41:04 +0000122#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200123#define CONFIG_SYS_FLASH_BASE 0xFF800000
wdenk3bac3512003-03-12 10:41:04 +0000124#endif
125
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200126#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
wdenk3bac3512003-03-12 10:41:04 +0000127
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_EUMB_ADDR 0xFCE00000
wdenk3bac3512003-03-12 10:41:04 +0000129
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200130#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
wdenk3bac3512003-03-12 10:41:04 +0000131
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200132#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
133#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk3bac3512003-03-12 10:41:04 +0000134
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
136#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
wdenk3bac3512003-03-12 10:41:04 +0000137
wdenk49822e22004-06-19 21:19:10 +0000138/* Maximum amount of RAM.
139 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200140#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000
wdenk3bac3512003-03-12 10:41:04 +0000141
142
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200143#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
144#undef CONFIG_SYS_RAMBOOT
wdenk3bac3512003-03-12 10:41:04 +0000145#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200146#define CONFIG_SYS_RAMBOOT
wdenk3bac3512003-03-12 10:41:04 +0000147#endif
148
149
150/*-----------------------------------------------------------------------
151 * Definitions for initial stack pointer and data area
152 */
153
wdenk49822e22004-06-19 21:19:10 +0000154/* Size in bytes reserved for initial data
155 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200156#define CONFIG_SYS_GBL_DATA_SIZE 128
wdenk3bac3512003-03-12 10:41:04 +0000157
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200158#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
159#define CONFIG_SYS_INIT_RAM_END 0x1000
160#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
wdenk3bac3512003-03-12 10:41:04 +0000161
162/*
163 * NS16550 Configuration
164 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200165#define CONFIG_SYS_NS16550
166#define CONFIG_SYS_NS16550_SERIAL
wdenk3bac3512003-03-12 10:41:04 +0000167
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200168#define CONFIG_SYS_NS16550_REG_SIZE 1
wdenk3bac3512003-03-12 10:41:04 +0000169
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200170#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
wdenk3bac3512003-03-12 10:41:04 +0000171
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4500)
173#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4600)
174#define DUART_DCR (CONFIG_SYS_EUMB_ADDR + 0x4511)
wdenk49822e22004-06-19 21:19:10 +0000175
176/*
177 * I2C configuration
178 */
179#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
180
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200181#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
182#define CONFIG_SYS_I2C_SLAVE 0x7F
wdenk49822e22004-06-19 21:19:10 +0000183
184/*
185 * RTC configuration
186 */
187#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200188#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk49822e22004-06-19 21:19:10 +0000189
190/*
191 * EEPROM configuration
192 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200193#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
194#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
195#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
196#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
197#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
wdenk3bac3512003-03-12 10:41:04 +0000198
199/*
200 * Low Level Configuration Settings
201 * (address mappings, register initial values, etc.)
202 * You should know what you are doing if you make changes here.
203 * For the detail description refer to the MPC8240 user's manual.
204 */
205
wdenk49822e22004-06-19 21:19:10 +0000206#define CONFIG_SYS_CLK_FREQ 33000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200207#define CONFIG_SYS_HZ 1000
wdenk49822e22004-06-19 21:19:10 +0000208
209
210/* Bit-field values for MCCR1.
211 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200212#define CONFIG_SYS_ROMNAL 0
213#define CONFIG_SYS_ROMFAL 8
wdenk49822e22004-06-19 21:19:10 +0000214
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200215#define CONFIG_SYS_BANK0_ROW 0 /* SDRAM bank 7-0 row address */
216#define CONFIG_SYS_BANK1_ROW 0
217#define CONFIG_SYS_BANK2_ROW 0
218#define CONFIG_SYS_BANK3_ROW 0
219#define CONFIG_SYS_BANK4_ROW 0
220#define CONFIG_SYS_BANK5_ROW 0
221#define CONFIG_SYS_BANK6_ROW 0
222#define CONFIG_SYS_BANK7_ROW 0
wdenk49822e22004-06-19 21:19:10 +0000223
224/* Bit-field values for MCCR2.
wdenk3bac3512003-03-12 10:41:04 +0000225 */
stroese53cf9432003-06-05 15:39:44 +0000226
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200227#define CONFIG_SYS_REFINT 0x2ec
wdenk3bac3512003-03-12 10:41:04 +0000228
wdenk49822e22004-06-19 21:19:10 +0000229/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
230 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200231#define CONFIG_SYS_BSTOPRE 160
wdenk3bac3512003-03-12 10:41:04 +0000232
wdenk49822e22004-06-19 21:19:10 +0000233/* Bit-field values for MCCR3.
234 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200235#define CONFIG_SYS_REFREC 2 /* Refresh to activate interval */
236#define CONFIG_SYS_RDLAT 0 /* Data latancy from read command */
wdenk3bac3512003-03-12 10:41:04 +0000237
wdenk49822e22004-06-19 21:19:10 +0000238/* Bit-field values for MCCR4.
239 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200240#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */
241#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
242#define CONFIG_SYS_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */
243#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
244#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
245#define CONFIG_SYS_ACTORW 2
246#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
247#define CONFIG_SYS_EXTROM 0
248#define CONFIG_SYS_REGDIMM 0
wdenk3bac3512003-03-12 10:41:04 +0000249
250/* Memory bank settings.
251 * Only bits 20-29 are actually used from these vales to set the
252 * start/end addresses. The upper two bits will always be 0, and the lower
253 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
254 * address. Refer to the MPC8240 book.
255 */
256
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200257#define CONFIG_SYS_BANK0_START 0x00000000
258#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
259#define CONFIG_SYS_BANK0_ENABLE 1
260#define CONFIG_SYS_BANK1_START 0x3ff00000
261#define CONFIG_SYS_BANK1_END 0x3fffffff
262#define CONFIG_SYS_BANK1_ENABLE 0
263#define CONFIG_SYS_BANK2_START 0x3ff00000
264#define CONFIG_SYS_BANK2_END 0x3fffffff
265#define CONFIG_SYS_BANK2_ENABLE 0
266#define CONFIG_SYS_BANK3_START 0x3ff00000
267#define CONFIG_SYS_BANK3_END 0x3fffffff
268#define CONFIG_SYS_BANK3_ENABLE 0
269#define CONFIG_SYS_BANK4_START 0x3ff00000
270#define CONFIG_SYS_BANK4_END 0x3fffffff
271#define CONFIG_SYS_BANK4_ENABLE 0
272#define CONFIG_SYS_BANK5_START 0x3ff00000
273#define CONFIG_SYS_BANK5_END 0x3fffffff
274#define CONFIG_SYS_BANK5_ENABLE 0
275#define CONFIG_SYS_BANK6_START 0x3ff00000
276#define CONFIG_SYS_BANK6_END 0x3fffffff
277#define CONFIG_SYS_BANK6_ENABLE 0
278#define CONFIG_SYS_BANK7_START 0x3ff00000
279#define CONFIG_SYS_BANK7_END 0x3fffffff
280#define CONFIG_SYS_BANK7_ENABLE 0
wdenk3bac3512003-03-12 10:41:04 +0000281
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200282#define CONFIG_SYS_ODCR 0xff
283#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */
wdenk49822e22004-06-19 21:19:10 +0000284 /* currently accessed page in memory */
285 /* see 8240 book for details */
wdenk3bac3512003-03-12 10:41:04 +0000286
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200287#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
288#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000289
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200290#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
291#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000292
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200293#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
294#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000295
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200296#define CONFIG_SYS_IBAT3L (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
297#define CONFIG_SYS_IBAT3U (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000298
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200299#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
300#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
301#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
302#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
303#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
304#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
305#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
306#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
wdenk3bac3512003-03-12 10:41:04 +0000307
308/*
309 * For booting Linux, the board info and command line data
310 * have to be in the first 8 MB of memory, since this is
311 * the maximum mapped by the Linux kernel during initialization.
312 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200313#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk3bac3512003-03-12 10:41:04 +0000314
315/*-----------------------------------------------------------------------
316 * FLASH organization
317 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200318#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
319#define CONFIG_SYS_MAX_FLASH_SECT 39 /* Max number of sectors in one bank */
wdenk3bac3512003-03-12 10:41:04 +0000320#define INTEL_ID_28F160F3T 0x88F388F3 /* 16M = 1M x 16 top boot sector */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200321#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
322#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk3bac3512003-03-12 10:41:04 +0000323
324 /* Warining: environment is not EMBEDDED in the ppcboot code.
325 * It's stored in flash separately.
326 */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200327#define CONFIG_ENV_IS_IN_FLASH 1
wdenk3bac3512003-03-12 10:41:04 +0000328
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x7F8000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200330#define CONFIG_ENV_SIZE 0x4000 /* Size of the Environment */
331#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
332#define CONFIG_ENV_SECT_SIZE 0x8000 /* Size of the Environment Sector */
wdenk3bac3512003-03-12 10:41:04 +0000333
334/*-----------------------------------------------------------------------
335 * Cache Configuration
336 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200337#define CONFIG_SYS_CACHELINE_SIZE 32
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500338#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200339# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk3bac3512003-03-12 10:41:04 +0000340#endif
341
342/*
343 * Internal Definitions
344 *
345 * Boot Flags
346 */
347#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
348#define BOOTFLAG_WARM 0x02 /* Software reboot */
349
350
wdenk3bac3512003-03-12 10:41:04 +0000351
wdenk49822e22004-06-19 21:19:10 +0000352/*----------------------------------------------------------------------*/
353/* CPC45 Memory Map */
354/*----------------------------------------------------------------------*/
355#define SRAM_BASE 0x80000000 /* SRAM base address */
Wolfgang Denk36116652010-08-11 09:38:31 +0200356#define SRAM_END 0x801FFFFF
wdenk49822e22004-06-19 21:19:10 +0000357#define ST16552_A_BASE 0x80200000 /* ST16552 channel A */
358#define ST16552_B_BASE 0x80400000 /* ST16552 channel A */
359#define BCSR_BASE 0x80600000 /* board control / status registers */
360#define DISPLAY_BASE 0x80600040 /* DISPLAY base */
wdenke2ffd592004-12-31 09:32:47 +0000361#define PCMCIA_MEM_BASE 0x83000000 /* PCMCIA memory window base */
wdenk49822e22004-06-19 21:19:10 +0000362#define PCMCIA_IO_BASE 0xFE000000 /* PCMCIA IO window base */
wdenk3bac3512003-03-12 10:41:04 +0000363
Wolfgang Denk36116652010-08-11 09:38:31 +0200364#define CONFIG_SYS_SRAM_BASE SRAM_BASE
365#define CONFIG_SYS_SRAM_SIZE (SRAM_END - SRAM_BASE + 1)
wdenk3bac3512003-03-12 10:41:04 +0000366
367/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000368/* CPC45 Control/Status Registers */
wdenk3bac3512003-03-12 10:41:04 +0000369/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000370#define IRQ_ENA_1 *((volatile uchar*)(BCSR_BASE + 0x00))
371#define IRQ_STAT_1 *((volatile uchar*)(BCSR_BASE + 0x01))
372#define IRQ_ENA_2 *((volatile uchar*)(BCSR_BASE + 0x02))
373#define IRQ_STAT_2 *((volatile uchar*)(BCSR_BASE + 0x03))
374#define BOARD_CTRL *((volatile uchar*)(BCSR_BASE + 0x04))
375#define BOARD_STAT *((volatile uchar*)(BCSR_BASE + 0x05))
376#define WDG_START *((volatile uchar*)(BCSR_BASE + 0x06))
377#define WDG_PRESTOP *((volatile uchar*)(BCSR_BASE + 0x06))
378#define WDG_STOP *((volatile uchar*)(BCSR_BASE + 0x06))
379#define BOARD_REV *((volatile uchar*)(BCSR_BASE + 0x07))
wdenk3bac3512003-03-12 10:41:04 +0000380
381/* IRQ_ENA_1 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000382#define I_ENA_1_IERA 0x80 /* INTA enable */
383#define I_ENA_1_IERB 0x40 /* INTB enable */
384#define I_ENA_1_IERC 0x20 /* INTC enable */
385#define I_ENA_1_IERD 0x10 /* INTD enable */
wdenk3bac3512003-03-12 10:41:04 +0000386
387/* IRQ_STAT_1 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000388#define I_STAT_1_INTA 0x80 /* INTA status */
389#define I_STAT_1_INTB 0x40 /* INTB status */
390#define I_STAT_1_INTC 0x20 /* INTC status */
391#define I_STAT_1_INTD 0x10 /* INTD status */
wdenk3bac3512003-03-12 10:41:04 +0000392
393/* IRQ_ENA_2 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000394#define I_ENA_2_IEAB 0x80 /* ABORT IRQ enable */
395#define I_ENA_2_IEK1 0x40 /* KEY1 IRQ enable */
396#define I_ENA_2_IEK2 0x20 /* KEY2 IRQ enable */
397#define I_ENA_2_IERT 0x10 /* RTC IRQ enable */
398#define I_ENA_2_IESM 0x08 /* LM81 IRQ enable */
399#define I_ENA_2_IEDG 0x04 /* DEGENERATING IRQ enable */
400#define I_ENA_2_IES2 0x02 /* ST16552/B IRQ enable */
401#define I_ENA_2_IES1 0x01 /* ST16552/A IRQ enable */
wdenk3bac3512003-03-12 10:41:04 +0000402
403/* IRQ_STAT_2 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000404#define I_STAT_2_ABO 0x80 /* ABORT IRQ status */
405#define I_STAT_2_KY1 0x40 /* KEY1 IRQ status */
406#define I_STAT_2_KY2 0x20 /* KEY2 IRQ status */
407#define I_STAT_2_RTC 0x10 /* RTC IRQ status */
408#define I_STAT_2_SMN 0x08 /* LM81 IRQ status */
409#define I_STAT_2_DEG 0x04 /* DEGENERATING IRQ status */
410#define I_STAT_2_SIO2 0x02 /* ST16552/B IRQ status */
411#define I_STAT_2_SIO1 0x01 /* ST16552/A IRQ status */
wdenk3bac3512003-03-12 10:41:04 +0000412
413/* BOARD_CTRL bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000414#define USER_LEDS 2 /* 2 user LEDs */
wdenk3bac3512003-03-12 10:41:04 +0000415
416#if (USER_LEDS == 4)
wdenk49822e22004-06-19 21:19:10 +0000417#define B_CTRL_WRSE 0x80
418#define B_CTRL_KRSE 0x40
419#define B_CTRL_FWRE 0x20 /* Flash write enable */
420#define B_CTRL_FWPT 0x10 /* Flash write protect */
421#define B_CTRL_LED3 0x08 /* LED 3 control */
422#define B_CTRL_LED2 0x04 /* LED 2 control */
423#define B_CTRL_LED1 0x02 /* LED 1 control */
424#define B_CTRL_LED0 0x01 /* LED 0 control */
wdenk3bac3512003-03-12 10:41:04 +0000425#else
wdenk49822e22004-06-19 21:19:10 +0000426#define B_CTRL_WRSE 0x80
427#define B_CTRL_KRSE 0x40
428#define B_CTRL_FWRE_1 0x20 /* Flash write enable */
429#define B_CTRL_FWPT_1 0x10 /* Flash write protect */
430#define B_CTRL_LED1 0x08 /* LED 1 control */
431#define B_CTRL_LED0 0x04 /* LED 0 control */
432#define B_CTRL_FWRE_0 0x02 /* Flash write enable */
433#define B_CTRL_FWPT_0 0x01 /* Flash write protect */
wdenk3bac3512003-03-12 10:41:04 +0000434#endif
435
436/* BOARD_STAT bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000437#define B_STAT_WDGE 0x80
438#define B_STAT_WDGS 0x40
439#define B_STAT_WRST 0x20
440#define B_STAT_KRST 0x10
441#define B_STAT_CSW3 0x08 /* sitch bit 3 status */
442#define B_STAT_CSW2 0x04 /* sitch bit 2 status */
443#define B_STAT_CSW1 0x02 /* sitch bit 1 status */
444#define B_STAT_CSW0 0x01 /* sitch bit 0 status */
wdenk3bac3512003-03-12 10:41:04 +0000445
446/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000447/* Display addresses */
wdenk3bac3512003-03-12 10:41:04 +0000448/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000449#define DISP_UDC_RAM (DISPLAY_BASE + 0x08) /* UDC RAM */
450#define DISP_CHR_RAM (DISPLAY_BASE + 0x18) /* character Ram */
451#define DISP_FLASH (DISPLAY_BASE + 0x20) /* Flash Ram */
wdenk3bac3512003-03-12 10:41:04 +0000452
wdenk49822e22004-06-19 21:19:10 +0000453#define DISP_UDC_ADR *((volatile uchar*)(DISPLAY_BASE + 0x00)) /* UDC Address Reg. */
454#define DISP_CWORD *((volatile uchar*)(DISPLAY_BASE + 0x10)) /* Control Word Reg. */
wdenk3bac3512003-03-12 10:41:04 +0000455
wdenk49822e22004-06-19 21:19:10 +0000456#define DISP_DIG0 *((volatile uchar*)(DISP_CHR_RAM + 0x00)) /* Digit 0 address */
457#define DISP_DIG1 *((volatile uchar*)(DISP_CHR_RAM + 0x01)) /* Digit 0 address */
458#define DISP_DIG2 *((volatile uchar*)(DISP_CHR_RAM + 0x02)) /* Digit 0 address */
459#define DISP_DIG3 *((volatile uchar*)(DISP_CHR_RAM + 0x03)) /* Digit 0 address */
460#define DISP_DIG4 *((volatile uchar*)(DISP_CHR_RAM + 0x04)) /* Digit 0 address */
461#define DISP_DIG5 *((volatile uchar*)(DISP_CHR_RAM + 0x05)) /* Digit 0 address */
462#define DISP_DIG6 *((volatile uchar*)(DISP_CHR_RAM + 0x06)) /* Digit 0 address */
463#define DISP_DIG7 *((volatile uchar*)(DISP_CHR_RAM + 0x07)) /* Digit 0 address */
wdenk3bac3512003-03-12 10:41:04 +0000464
465
466/*-----------------------------------------------------------------------
467 * PCI stuff
468 *-----------------------------------------------------------------------
469 */
470#define CONFIG_PCI /* include pci support */
Andre Schwarz76221a62010-10-05 11:59:31 +0200471#define CONFIG_SYS_EARLY_PCI_INIT
wdenk49822e22004-06-19 21:19:10 +0000472#undef CONFIG_PCI_PNP
473#undef CONFIG_PCI_SCAN_SHOW
wdenk3bac3512003-03-12 10:41:04 +0000474
wdenk49822e22004-06-19 21:19:10 +0000475#define CONFIG_NET_MULTI /* Multi ethernet cards support */
wdenk3bac3512003-03-12 10:41:04 +0000476
477#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200478#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk3bac3512003-03-12 10:41:04 +0000479
wdenk49822e22004-06-19 21:19:10 +0000480#define PCI_ENET0_IOADDR 0x82000000
wdenk3bac3512003-03-12 10:41:04 +0000481#define PCI_ENET0_MEMADDR 0x82000000
wdenk49822e22004-06-19 21:19:10 +0000482#define PCI_PLX9030_IOADDR 0x82100000
483#define PCI_PLX9030_MEMADDR 0x82100000
wdenke2ffd592004-12-31 09:32:47 +0000484
485/*-----------------------------------------------------------------------
486 * PCMCIA stuff
487 *-----------------------------------------------------------------------
488 */
489
490#define CONFIG_I82365
491
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200492#define CONFIG_SYS_PCMCIA_MEM_ADDR PCMCIA_MEM_BASE
493#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x1000
wdenke2ffd592004-12-31 09:32:47 +0000494
495#define CONFIG_PCMCIA_SLOT_A
496
497/*-----------------------------------------------------------------------
498 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
499 *-----------------------------------------------------------------------
500 */
501
502#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
503
504#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
505#undef CONFIG_IDE_RESET /* reset for IDE not supported */
506#define CONFIG_IDE_LED /* LED for IDE is supported */
507
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200508#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
509#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
wdenke2ffd592004-12-31 09:32:47 +0000510
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200511#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
wdenke2ffd592004-12-31 09:32:47 +0000512
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200513#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenke2ffd592004-12-31 09:32:47 +0000514
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200515#define CONFIG_SYS_ATA_DATA_OFFSET CONFIG_SYS_PCMCIA_MEM_SIZE
wdenke2ffd592004-12-31 09:32:47 +0000516
517/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200518#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenke2ffd592004-12-31 09:32:47 +0000519
520/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200521#define CONFIG_SYS_ATA_ALT_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x400)
wdenke2ffd592004-12-31 09:32:47 +0000522
523#define CONFIG_DOS_PARTITION
524
wdenk3bac3512003-03-12 10:41:04 +0000525#endif /* __CONFIG_H */