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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
wdenk3bac3512003-03-12 10:41:04 +000052
Wolfgang Denk32bf3d12008-03-03 12:16:44 +010053#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
wdenk3bac3512003-03-12 10:41:04 +000054
55#define CONFIG_BOOTDELAY 5
56
Jon Loeliger5d2ebe12007-07-09 21:16:53 -050057/*
58 * BOOTP options
59 */
60#define CONFIG_BOOTP_SUBNETMASK
61#define CONFIG_BOOTP_GATEWAY
62#define CONFIG_BOOTP_HOSTNAME
63#define CONFIG_BOOTP_BOOTPATH
64
65#define CONFIG_BOOTP_BOOTFILESIZE
wdenk3bac3512003-03-12 10:41:04 +000066
wdenk3bac3512003-03-12 10:41:04 +000067
Jon Loeliger49cf7e82007-07-05 19:52:35 -050068/*
69 * Command line configuration.
wdenk3bac3512003-03-12 10:41:04 +000070 */
Jon Loeliger49cf7e82007-07-05 19:52:35 -050071#include <config_cmd_default.h>
72
73#define CONFIG_CMD_BEDBUG
74#define CONFIG_CMD_DATE
75#define CONFIG_CMD_DHCP
76#define CONFIG_CMD_EEPROM
77#define CONFIG_CMD_EXT2
78#define CONFIG_CMD_FAT
79#define CONFIG_CMD_FLASH
80#define CONFIG_CMD_I2C
81#define CONFIG_CMD_IDE
82#define CONFIG_CMD_NFS
83#define CONFIG_CMD_PCI
84#define CONFIG_CMD_PING
85#define CONFIG_CMD_SDRAM
86#define CONFIG_CMD_SNTP
wdenk3bac3512003-03-12 10:41:04 +000087
88
89/*
90 * Miscellaneous configurable options
91 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020092#define CONFIG_SYS_LONGHELP /* undef to save memory */
93#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
94#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
wdenk3bac3512003-03-12 10:41:04 +000095
96#if 1
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020097#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
wdenk3bac3512003-03-12 10:41:04 +000098#endif
wdenk3bac3512003-03-12 10:41:04 +000099
100/* Print Buffer Size
101 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200102#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
wdenk3bac3512003-03-12 10:41:04 +0000103
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200104#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
105#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
106#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
wdenk3bac3512003-03-12 10:41:04 +0000107
108/*-----------------------------------------------------------------------
109 * Start addresses for the final memory configuration
110 * (Set up by the startup code)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200111 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
wdenk3bac3512003-03-12 10:41:04 +0000112 */
113
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200114#define CONFIG_SYS_SDRAM_BASE 0x00000000
wdenk3bac3512003-03-12 10:41:04 +0000115
116#if defined(CONFIG_BOOT_ROM)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200117#define CONFIG_SYS_FLASH_BASE 0xFF000000
wdenk3bac3512003-03-12 10:41:04 +0000118#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200119#define CONFIG_SYS_FLASH_BASE 0xFF800000
wdenk3bac3512003-03-12 10:41:04 +0000120#endif
121
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200122#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
wdenk3bac3512003-03-12 10:41:04 +0000123
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_EUMB_ADDR 0xFCE00000
wdenk3bac3512003-03-12 10:41:04 +0000125
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200126#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
wdenk3bac3512003-03-12 10:41:04 +0000127
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
129#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
wdenk3bac3512003-03-12 10:41:04 +0000130
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200131#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
132#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
wdenk3bac3512003-03-12 10:41:04 +0000133
wdenk49822e22004-06-19 21:19:10 +0000134/* Maximum amount of RAM.
135 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200136#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000
wdenk3bac3512003-03-12 10:41:04 +0000137
138
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200139#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
140#undef CONFIG_SYS_RAMBOOT
wdenk3bac3512003-03-12 10:41:04 +0000141#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200142#define CONFIG_SYS_RAMBOOT
wdenk3bac3512003-03-12 10:41:04 +0000143#endif
144
145
146/*-----------------------------------------------------------------------
147 * Definitions for initial stack pointer and data area
148 */
149
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200150#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
Wolfgang Denk553f0982010-10-26 13:32:32 +0200151#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200152#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
wdenk3bac3512003-03-12 10:41:04 +0000153
154/*
155 * NS16550 Configuration
156 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200157#define CONFIG_SYS_NS16550
158#define CONFIG_SYS_NS16550_SERIAL
wdenk3bac3512003-03-12 10:41:04 +0000159
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200160#define CONFIG_SYS_NS16550_REG_SIZE 1
wdenk3bac3512003-03-12 10:41:04 +0000161
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200162#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
wdenk3bac3512003-03-12 10:41:04 +0000163
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200164#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4500)
165#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4600)
166#define DUART_DCR (CONFIG_SYS_EUMB_ADDR + 0x4511)
wdenk49822e22004-06-19 21:19:10 +0000167
168/*
169 * I2C configuration
170 */
171#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
172
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200173#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
174#define CONFIG_SYS_I2C_SLAVE 0x7F
wdenk49822e22004-06-19 21:19:10 +0000175
176/*
177 * RTC configuration
178 */
179#define CONFIG_RTC_PCF8563
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200180#define CONFIG_SYS_I2C_RTC_ADDR 0x51
wdenk49822e22004-06-19 21:19:10 +0000181
182/*
183 * EEPROM configuration
184 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
186#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
187#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
188#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
189#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
wdenk3bac3512003-03-12 10:41:04 +0000190
191/*
192 * Low Level Configuration Settings
193 * (address mappings, register initial values, etc.)
194 * You should know what you are doing if you make changes here.
195 * For the detail description refer to the MPC8240 user's manual.
196 */
197
wdenk49822e22004-06-19 21:19:10 +0000198#define CONFIG_SYS_CLK_FREQ 33000000
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199#define CONFIG_SYS_HZ 1000
wdenk49822e22004-06-19 21:19:10 +0000200
201
202/* Bit-field values for MCCR1.
203 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200204#define CONFIG_SYS_ROMNAL 0
205#define CONFIG_SYS_ROMFAL 8
wdenk49822e22004-06-19 21:19:10 +0000206
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200207#define CONFIG_SYS_BANK0_ROW 0 /* SDRAM bank 7-0 row address */
208#define CONFIG_SYS_BANK1_ROW 0
209#define CONFIG_SYS_BANK2_ROW 0
210#define CONFIG_SYS_BANK3_ROW 0
211#define CONFIG_SYS_BANK4_ROW 0
212#define CONFIG_SYS_BANK5_ROW 0
213#define CONFIG_SYS_BANK6_ROW 0
214#define CONFIG_SYS_BANK7_ROW 0
wdenk49822e22004-06-19 21:19:10 +0000215
216/* Bit-field values for MCCR2.
wdenk3bac3512003-03-12 10:41:04 +0000217 */
stroese53cf9432003-06-05 15:39:44 +0000218
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200219#define CONFIG_SYS_REFINT 0x2ec
wdenk3bac3512003-03-12 10:41:04 +0000220
wdenk49822e22004-06-19 21:19:10 +0000221/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
222 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200223#define CONFIG_SYS_BSTOPRE 160
wdenk3bac3512003-03-12 10:41:04 +0000224
wdenk49822e22004-06-19 21:19:10 +0000225/* Bit-field values for MCCR3.
226 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200227#define CONFIG_SYS_REFREC 2 /* Refresh to activate interval */
228#define CONFIG_SYS_RDLAT 0 /* Data latancy from read command */
wdenk3bac3512003-03-12 10:41:04 +0000229
wdenk49822e22004-06-19 21:19:10 +0000230/* Bit-field values for MCCR4.
231 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200232#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */
233#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
234#define CONFIG_SYS_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */
235#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
236#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
237#define CONFIG_SYS_ACTORW 2
238#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
239#define CONFIG_SYS_EXTROM 0
240#define CONFIG_SYS_REGDIMM 0
wdenk3bac3512003-03-12 10:41:04 +0000241
242/* Memory bank settings.
243 * Only bits 20-29 are actually used from these vales to set the
244 * start/end addresses. The upper two bits will always be 0, and the lower
245 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
246 * address. Refer to the MPC8240 book.
247 */
248
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200249#define CONFIG_SYS_BANK0_START 0x00000000
250#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
251#define CONFIG_SYS_BANK0_ENABLE 1
252#define CONFIG_SYS_BANK1_START 0x3ff00000
253#define CONFIG_SYS_BANK1_END 0x3fffffff
254#define CONFIG_SYS_BANK1_ENABLE 0
255#define CONFIG_SYS_BANK2_START 0x3ff00000
256#define CONFIG_SYS_BANK2_END 0x3fffffff
257#define CONFIG_SYS_BANK2_ENABLE 0
258#define CONFIG_SYS_BANK3_START 0x3ff00000
259#define CONFIG_SYS_BANK3_END 0x3fffffff
260#define CONFIG_SYS_BANK3_ENABLE 0
261#define CONFIG_SYS_BANK4_START 0x3ff00000
262#define CONFIG_SYS_BANK4_END 0x3fffffff
263#define CONFIG_SYS_BANK4_ENABLE 0
264#define CONFIG_SYS_BANK5_START 0x3ff00000
265#define CONFIG_SYS_BANK5_END 0x3fffffff
266#define CONFIG_SYS_BANK5_ENABLE 0
267#define CONFIG_SYS_BANK6_START 0x3ff00000
268#define CONFIG_SYS_BANK6_END 0x3fffffff
269#define CONFIG_SYS_BANK6_ENABLE 0
270#define CONFIG_SYS_BANK7_START 0x3ff00000
271#define CONFIG_SYS_BANK7_END 0x3fffffff
272#define CONFIG_SYS_BANK7_ENABLE 0
wdenk3bac3512003-03-12 10:41:04 +0000273
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200274#define CONFIG_SYS_ODCR 0xff
275#define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */
wdenk49822e22004-06-19 21:19:10 +0000276 /* currently accessed page in memory */
277 /* see 8240 book for details */
wdenk3bac3512003-03-12 10:41:04 +0000278
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200279#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
280#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000281
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200282#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
283#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000284
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200285#define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
286#define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000287
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200288#define CONFIG_SYS_IBAT3L (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
289#define CONFIG_SYS_IBAT3U (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP)
wdenk3bac3512003-03-12 10:41:04 +0000290
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200291#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
292#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
293#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
294#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
295#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
296#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
297#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
298#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
wdenk3bac3512003-03-12 10:41:04 +0000299
300/*
301 * For booting Linux, the board info and command line data
302 * have to be in the first 8 MB of memory, since this is
303 * the maximum mapped by the Linux kernel during initialization.
304 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200305#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
wdenk3bac3512003-03-12 10:41:04 +0000306
307/*-----------------------------------------------------------------------
308 * FLASH organization
309 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200310#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
311#define CONFIG_SYS_MAX_FLASH_SECT 39 /* Max number of sectors in one bank */
wdenk3bac3512003-03-12 10:41:04 +0000312#define INTEL_ID_28F160F3T 0x88F388F3 /* 16M = 1M x 16 top boot sector */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200313#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
314#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
wdenk3bac3512003-03-12 10:41:04 +0000315
316 /* Warining: environment is not EMBEDDED in the ppcboot code.
317 * It's stored in flash separately.
318 */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200319#define CONFIG_ENV_IS_IN_FLASH 1
wdenk3bac3512003-03-12 10:41:04 +0000320
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200321#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x7F8000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200322#define CONFIG_ENV_SIZE 0x4000 /* Size of the Environment */
323#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
324#define CONFIG_ENV_SECT_SIZE 0x8000 /* Size of the Environment Sector */
wdenk3bac3512003-03-12 10:41:04 +0000325
326/*-----------------------------------------------------------------------
327 * Cache Configuration
328 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200329#define CONFIG_SYS_CACHELINE_SIZE 32
Jon Loeliger49cf7e82007-07-05 19:52:35 -0500330#if defined(CONFIG_CMD_KGDB)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200331# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
wdenk3bac3512003-03-12 10:41:04 +0000332#endif
333
wdenk49822e22004-06-19 21:19:10 +0000334/*----------------------------------------------------------------------*/
335/* CPC45 Memory Map */
336/*----------------------------------------------------------------------*/
337#define SRAM_BASE 0x80000000 /* SRAM base address */
Wolfgang Denk36116652010-08-11 09:38:31 +0200338#define SRAM_END 0x801FFFFF
wdenk49822e22004-06-19 21:19:10 +0000339#define ST16552_A_BASE 0x80200000 /* ST16552 channel A */
340#define ST16552_B_BASE 0x80400000 /* ST16552 channel A */
341#define BCSR_BASE 0x80600000 /* board control / status registers */
342#define DISPLAY_BASE 0x80600040 /* DISPLAY base */
wdenke2ffd592004-12-31 09:32:47 +0000343#define PCMCIA_MEM_BASE 0x83000000 /* PCMCIA memory window base */
wdenk49822e22004-06-19 21:19:10 +0000344#define PCMCIA_IO_BASE 0xFE000000 /* PCMCIA IO window base */
wdenk3bac3512003-03-12 10:41:04 +0000345
Wolfgang Denk36116652010-08-11 09:38:31 +0200346#define CONFIG_SYS_SRAM_BASE SRAM_BASE
347#define CONFIG_SYS_SRAM_SIZE (SRAM_END - SRAM_BASE + 1)
wdenk3bac3512003-03-12 10:41:04 +0000348
349/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000350/* CPC45 Control/Status Registers */
wdenk3bac3512003-03-12 10:41:04 +0000351/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000352#define IRQ_ENA_1 *((volatile uchar*)(BCSR_BASE + 0x00))
353#define IRQ_STAT_1 *((volatile uchar*)(BCSR_BASE + 0x01))
354#define IRQ_ENA_2 *((volatile uchar*)(BCSR_BASE + 0x02))
355#define IRQ_STAT_2 *((volatile uchar*)(BCSR_BASE + 0x03))
356#define BOARD_CTRL *((volatile uchar*)(BCSR_BASE + 0x04))
357#define BOARD_STAT *((volatile uchar*)(BCSR_BASE + 0x05))
358#define WDG_START *((volatile uchar*)(BCSR_BASE + 0x06))
359#define WDG_PRESTOP *((volatile uchar*)(BCSR_BASE + 0x06))
360#define WDG_STOP *((volatile uchar*)(BCSR_BASE + 0x06))
361#define BOARD_REV *((volatile uchar*)(BCSR_BASE + 0x07))
wdenk3bac3512003-03-12 10:41:04 +0000362
363/* IRQ_ENA_1 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000364#define I_ENA_1_IERA 0x80 /* INTA enable */
365#define I_ENA_1_IERB 0x40 /* INTB enable */
366#define I_ENA_1_IERC 0x20 /* INTC enable */
367#define I_ENA_1_IERD 0x10 /* INTD enable */
wdenk3bac3512003-03-12 10:41:04 +0000368
369/* IRQ_STAT_1 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000370#define I_STAT_1_INTA 0x80 /* INTA status */
371#define I_STAT_1_INTB 0x40 /* INTB status */
372#define I_STAT_1_INTC 0x20 /* INTC status */
373#define I_STAT_1_INTD 0x10 /* INTD status */
wdenk3bac3512003-03-12 10:41:04 +0000374
375/* IRQ_ENA_2 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000376#define I_ENA_2_IEAB 0x80 /* ABORT IRQ enable */
377#define I_ENA_2_IEK1 0x40 /* KEY1 IRQ enable */
378#define I_ENA_2_IEK2 0x20 /* KEY2 IRQ enable */
379#define I_ENA_2_IERT 0x10 /* RTC IRQ enable */
380#define I_ENA_2_IESM 0x08 /* LM81 IRQ enable */
381#define I_ENA_2_IEDG 0x04 /* DEGENERATING IRQ enable */
382#define I_ENA_2_IES2 0x02 /* ST16552/B IRQ enable */
383#define I_ENA_2_IES1 0x01 /* ST16552/A IRQ enable */
wdenk3bac3512003-03-12 10:41:04 +0000384
385/* IRQ_STAT_2 bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000386#define I_STAT_2_ABO 0x80 /* ABORT IRQ status */
387#define I_STAT_2_KY1 0x40 /* KEY1 IRQ status */
388#define I_STAT_2_KY2 0x20 /* KEY2 IRQ status */
389#define I_STAT_2_RTC 0x10 /* RTC IRQ status */
390#define I_STAT_2_SMN 0x08 /* LM81 IRQ status */
391#define I_STAT_2_DEG 0x04 /* DEGENERATING IRQ status */
392#define I_STAT_2_SIO2 0x02 /* ST16552/B IRQ status */
393#define I_STAT_2_SIO1 0x01 /* ST16552/A IRQ status */
wdenk3bac3512003-03-12 10:41:04 +0000394
395/* BOARD_CTRL bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000396#define USER_LEDS 2 /* 2 user LEDs */
wdenk3bac3512003-03-12 10:41:04 +0000397
398#if (USER_LEDS == 4)
wdenk49822e22004-06-19 21:19:10 +0000399#define B_CTRL_WRSE 0x80
400#define B_CTRL_KRSE 0x40
401#define B_CTRL_FWRE 0x20 /* Flash write enable */
402#define B_CTRL_FWPT 0x10 /* Flash write protect */
403#define B_CTRL_LED3 0x08 /* LED 3 control */
404#define B_CTRL_LED2 0x04 /* LED 2 control */
405#define B_CTRL_LED1 0x02 /* LED 1 control */
406#define B_CTRL_LED0 0x01 /* LED 0 control */
wdenk3bac3512003-03-12 10:41:04 +0000407#else
wdenk49822e22004-06-19 21:19:10 +0000408#define B_CTRL_WRSE 0x80
409#define B_CTRL_KRSE 0x40
410#define B_CTRL_FWRE_1 0x20 /* Flash write enable */
411#define B_CTRL_FWPT_1 0x10 /* Flash write protect */
412#define B_CTRL_LED1 0x08 /* LED 1 control */
413#define B_CTRL_LED0 0x04 /* LED 0 control */
414#define B_CTRL_FWRE_0 0x02 /* Flash write enable */
415#define B_CTRL_FWPT_0 0x01 /* Flash write protect */
wdenk3bac3512003-03-12 10:41:04 +0000416#endif
417
418/* BOARD_STAT bit definitions */
wdenk49822e22004-06-19 21:19:10 +0000419#define B_STAT_WDGE 0x80
420#define B_STAT_WDGS 0x40
421#define B_STAT_WRST 0x20
422#define B_STAT_KRST 0x10
423#define B_STAT_CSW3 0x08 /* sitch bit 3 status */
424#define B_STAT_CSW2 0x04 /* sitch bit 2 status */
425#define B_STAT_CSW1 0x02 /* sitch bit 1 status */
426#define B_STAT_CSW0 0x01 /* sitch bit 0 status */
wdenk3bac3512003-03-12 10:41:04 +0000427
428/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000429/* Display addresses */
wdenk3bac3512003-03-12 10:41:04 +0000430/*---------------------------------------------------------------------*/
wdenk49822e22004-06-19 21:19:10 +0000431#define DISP_UDC_RAM (DISPLAY_BASE + 0x08) /* UDC RAM */
432#define DISP_CHR_RAM (DISPLAY_BASE + 0x18) /* character Ram */
433#define DISP_FLASH (DISPLAY_BASE + 0x20) /* Flash Ram */
wdenk3bac3512003-03-12 10:41:04 +0000434
wdenk49822e22004-06-19 21:19:10 +0000435#define DISP_UDC_ADR *((volatile uchar*)(DISPLAY_BASE + 0x00)) /* UDC Address Reg. */
436#define DISP_CWORD *((volatile uchar*)(DISPLAY_BASE + 0x10)) /* Control Word Reg. */
wdenk3bac3512003-03-12 10:41:04 +0000437
wdenk49822e22004-06-19 21:19:10 +0000438#define DISP_DIG0 *((volatile uchar*)(DISP_CHR_RAM + 0x00)) /* Digit 0 address */
439#define DISP_DIG1 *((volatile uchar*)(DISP_CHR_RAM + 0x01)) /* Digit 0 address */
440#define DISP_DIG2 *((volatile uchar*)(DISP_CHR_RAM + 0x02)) /* Digit 0 address */
441#define DISP_DIG3 *((volatile uchar*)(DISP_CHR_RAM + 0x03)) /* Digit 0 address */
442#define DISP_DIG4 *((volatile uchar*)(DISP_CHR_RAM + 0x04)) /* Digit 0 address */
443#define DISP_DIG5 *((volatile uchar*)(DISP_CHR_RAM + 0x05)) /* Digit 0 address */
444#define DISP_DIG6 *((volatile uchar*)(DISP_CHR_RAM + 0x06)) /* Digit 0 address */
445#define DISP_DIG7 *((volatile uchar*)(DISP_CHR_RAM + 0x07)) /* Digit 0 address */
wdenk3bac3512003-03-12 10:41:04 +0000446
447
448/*-----------------------------------------------------------------------
449 * PCI stuff
450 *-----------------------------------------------------------------------
451 */
452#define CONFIG_PCI /* include pci support */
Gabor Juhos842033e2013-05-30 07:06:12 +0000453#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
Andre Schwarz76221a62010-10-05 11:59:31 +0200454#define CONFIG_SYS_EARLY_PCI_INIT
wdenk49822e22004-06-19 21:19:10 +0000455#undef CONFIG_PCI_PNP
456#undef CONFIG_PCI_SCAN_SHOW
wdenk3bac3512003-03-12 10:41:04 +0000457
wdenk3bac3512003-03-12 10:41:04 +0000458
459#define CONFIG_EEPRO100
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200460#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
wdenk3bac3512003-03-12 10:41:04 +0000461
wdenk49822e22004-06-19 21:19:10 +0000462#define PCI_ENET0_IOADDR 0x82000000
wdenk3bac3512003-03-12 10:41:04 +0000463#define PCI_ENET0_MEMADDR 0x82000000
wdenk49822e22004-06-19 21:19:10 +0000464#define PCI_PLX9030_IOADDR 0x82100000
465#define PCI_PLX9030_MEMADDR 0x82100000
wdenke2ffd592004-12-31 09:32:47 +0000466
467/*-----------------------------------------------------------------------
468 * PCMCIA stuff
469 *-----------------------------------------------------------------------
470 */
471
472#define CONFIG_I82365
473
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200474#define CONFIG_SYS_PCMCIA_MEM_ADDR PCMCIA_MEM_BASE
475#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x1000
wdenke2ffd592004-12-31 09:32:47 +0000476
477#define CONFIG_PCMCIA_SLOT_A
478
479/*-----------------------------------------------------------------------
480 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
481 *-----------------------------------------------------------------------
482 */
483
Pavel Herrmann8d1165e11a2012-10-09 07:01:56 +0000484#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
wdenke2ffd592004-12-31 09:32:47 +0000485#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
486
487#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
488#undef CONFIG_IDE_RESET /* reset for IDE not supported */
489#define CONFIG_IDE_LED /* LED for IDE is supported */
490
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200491#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
492#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
wdenke2ffd592004-12-31 09:32:47 +0000493
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200494#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
wdenke2ffd592004-12-31 09:32:47 +0000495
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200496#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenke2ffd592004-12-31 09:32:47 +0000497
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200498#define CONFIG_SYS_ATA_DATA_OFFSET CONFIG_SYS_PCMCIA_MEM_SIZE
wdenke2ffd592004-12-31 09:32:47 +0000499
500/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200501#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
wdenke2ffd592004-12-31 09:32:47 +0000502
503/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200504#define CONFIG_SYS_ATA_ALT_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x400)
wdenke2ffd592004-12-31 09:32:47 +0000505
506#define CONFIG_DOS_PARTITION
507
wdenk3bac3512003-03-12 10:41:04 +0000508#endif /* __CONFIG_H */