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wdenkfe8c2802002-11-03 00:38:21 +00001/*
2 * (C) Copyright 2000, 2001
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * (C) Copyright 2001
6 * James F. Dougherty (jfd@cs.stanford.edu)
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27/*
28 *
29 * Configuration settings for the MOUSSE board.
30 * See also: http://www.vooha.com/
31 *
32 */
33
34/* ------------------------------------------------------------------------- */
35
36/*
37 * board/config.h - configuration options, board specific
38 */
39
40#ifndef __CONFIG_H
41#define __CONFIG_H
42
43/*
44 * High Level Configuration Options
45 * (easy to change)
46 */
47
48#define CONFIG_MPC824X 1
49#define CONFIG_MPC8240 1
50#define CONFIG_MOUSSE 1
51#define CFG_ADDR_MAP_B 1
52#define CONFIG_CONS_INDEX 1
53#define CONFIG_BAUDRATE 9600
54#if 1
55#define CONFIG_BOOTCOMMAND "tftp 100000 vmlinux.img;bootm" /* autoboot command */
56#else
57#define CONFIG_BOOTCOMMAND "bootm ffe10000"
58#endif
59#define CONFIG_BOOTARGS "console=ttyS0 root=/dev/nfs rw nfsroot=209.128.93.133:/boot nfsaddrs=209.128.93.133:209.128.93.138"
60#define CONFIG_BOOTDELAY 3
61#define CONFIG_COMMANDS (CONFIG_CMD_DFL|CFG_CMD_ASKENV|CFG_CMD_DATE)
62#define CONFIG_ENV_OVERWRITE 1
63#define CONFIG_ETH_ADDR "00:10:18:10:00:06"
64
65#define CONFIG_DOS_PARTITION 1 /* MSDOS bootable partitiion support */
66/* This must be included AFTER the definition of CONFIG_COMMANDS (if any)
67 */
68#include <cmd_confdefs.h>
69#include "../board/mousse/mousse.h"
70
71/*
72 * Miscellaneous configurable options
73 */
74#undef CFG_LONGHELP /* undef to save memory */
75#define CFG_PROMPT "=>" /* Monitor Command Prompt */
76#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
77#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
78#define CFG_MAXARGS 8 /* Max number of command args */
79
80#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
81#define CFG_LOAD_ADDR 0x00100000 /* Default load address */
82
83/*-----------------------------------------------------------------------
84 * Start addresses for the final memory configuration
85 * (Set up by the startup code)
86 * Please note that CFG_SDRAM_BASE _must_ start at 0
87 */
88#define CFG_SDRAM_BASE 0x00000000
89
90#ifdef DEBUG
91#define CFG_MONITOR_BASE CFG_SDRAM_BASE
92#else
93#define CFG_MONITOR_BASE CFG_FLASH_BASE
94#endif
95
96#ifdef DEBUG
97#define CFG_MONITOR_LEN (4 << 20) /* lots of mem ... */
98#else
99#define CFG_MONITOR_LEN (512 << 10) /* 512K PLCC bootrom */
100#endif
101#define CFG_MALLOC_LEN (2*(4096 << 10)) /* 2*4096kB for malloc() */
102
103#define CFG_MEMTEST_START 0x00004000 /* memtest works on */
104#define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
105
106
107#define CFG_EUMB_ADDR 0xFC000000
108
109#define CFG_ISA_MEM 0xFD000000
110#define CFG_ISA_IO 0xFE000000
111
112#define CFG_FLASH_BASE 0xFFF00000
113#define CFG_FLASH_SIZE ((uint)(512 * 1024))
114#define CFG_RESET_ADDRESS 0xFFF00100
115#define FLASH_BASE0_PRELIM 0xFFF00000 /* 512K PLCC FLASH/AM29F040*/
116#define FLASH_BASE0_SIZE 0x80000 /* 512K */
117#define FLASH_BASE1_PRELIM 0xFFE10000 /* AMD 29LV160DB
118 1MB - 64K FLASH0 SEG =960K
119 (size=0xf0000)*/
120
121#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
122
123/*
124 * NS16550 Configuration
125 */
126#define CFG_NS16550
127#define CFG_NS16550_SERIAL
128
129#define CFG_NS16550_REG_SIZE 1
130
131#define CFG_NS16550_CLK 18432000
132
133#define CFG_NS16550_COM1 0xFFE08080
134
135/*-----------------------------------------------------------------------
136 * Definitions for initial stack pointer and data area (in DPRAM)
137 */
138#define CFG_INIT_RAM_ADDR CFG_SDRAM_BASE + CFG_MONITOR_LEN
139#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
140#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
141#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
142#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
143
144/*
145 * Low Level Configuration Settings
146 * (address mappings, register initial values, etc.)
147 * You should know what you are doing if you make changes here.
148 * For the detail description refer to the MPC8240 user's manual.
149 */
150
151#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
152#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2
153#define CFG_HZ 1000
154
155#define CFG_ETH_DEV_FN 0x00
156#define CFG_ETH_IOBASE 0x00104000
157
158
159 /* Bit-field values for MCCR1.
160 */
161#define CFG_ROMNAL 8
162#define CFG_ROMFAL 8
163
164 /* Bit-field values for MCCR2.
165 */
166#define CFG_REFINT 0xf5 /* Refresh interval */
167
168 /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
169 */
170#define CFG_BSTOPRE 0x79
171
172#ifdef INCLUDE_ECC
173#define USE_ECC 1
174#else /* INCLUDE_ECC */
175#define USE_ECC 0
176#endif /* INCLUDE_ECC */
177
178
179 /* Bit-field values for MCCR3.
180 */
181#define CFG_REFREC 8 /* Refresh to activate interval */
182#define CFG_RDLAT (4+USE_ECC) /* Data latancy from read command */
183
184 /* Bit-field values for MCCR4.
185 */
186#define CFG_PRETOACT 3 /* Precharge to activate interval */
187#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */
188#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
189#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */
190#define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
191#define CFG_ACTORW 2
192#define CFG_REGISTERD_TYPE_BUFFER (1-USE_ECC)
193
194/* Memory bank settings.
195 * Only bits 20-29 are actually used from these vales to set the
196 * start/end addresses. The upper two bits will always be 0, and the lower
197 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
198 * address. Refer to the MPC8240 book.
199 */
200#define CFG_RAM_SIZE 0x04000000 /* 64MB */
201
202
203#define CFG_BANK0_START 0x00000000
204#define CFG_BANK0_END (CFG_RAM_SIZE - 1)
205#define CFG_BANK0_ENABLE 1
206#define CFG_BANK1_START 0x3ff00000
207#define CFG_BANK1_END 0x3fffffff
208#define CFG_BANK1_ENABLE 0
209#define CFG_BANK2_START 0x3ff00000
210#define CFG_BANK2_END 0x3fffffff
211#define CFG_BANK2_ENABLE 0
212#define CFG_BANK3_START 0x3ff00000
213#define CFG_BANK3_END 0x3fffffff
214#define CFG_BANK3_ENABLE 0
215#define CFG_BANK4_START 0x3ff00000
216#define CFG_BANK4_END 0x3fffffff
217#define CFG_BANK4_ENABLE 0
218#define CFG_BANK5_START 0x3ff00000
219#define CFG_BANK5_END 0x3fffffff
220#define CFG_BANK5_ENABLE 0
221#define CFG_BANK6_START 0x3ff00000
222#define CFG_BANK6_END 0x3fffffff
223#define CFG_BANK6_ENABLE 0
224#define CFG_BANK7_START 0x3ff00000
225#define CFG_BANK7_END 0x3fffffff
226#define CFG_BANK7_ENABLE 0
227
228#define CFG_ODCR 0x7f
229
230
231#define CFG_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory
wdenk8bde7f72003-06-27 21:31:46 +0000232 see 8240 book for details*/
wdenkfe8c2802002-11-03 00:38:21 +0000233#define PCI_MEM_SPACE1_START 0x80000000
234#define PCI_MEM_SPACE2_START 0xfd000000
235
236/* IBAT/DBAT Configuration */
237/* Ram: 64MB, starts at address-0, r/w instruction/data */
238#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP)
239#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
240#define CFG_DBAT0U CFG_IBAT0U
241#define CFG_DBAT0L CFG_IBAT0L
242
243/* MPLD/Port-X I/O Space : data and instruction read/write, cache-inhibit */
244#define CFG_IBAT1U (PORTX_DEV_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
245#if 0
246#define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 | BATL_MEMCOHERENCE |\
247 BATL_WRITETHROUGH | BATL_CACHEINHIBIT)
248#else
249#define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 |BATL_CACHEINHIBIT)
250#endif
251#define CFG_DBAT1U CFG_IBAT1U
252#define CFG_DBAT1L CFG_IBAT1L
253
254/* PCI Memory region 1: 0x8XXX_XXXX PCI Mem space: EUMBAR, etc - 16MB */
255#define CFG_IBAT2U (PCI_MEM_SPACE1_START|BATU_BL_16M | BATU_VS | BATU_VP)
256#define CFG_IBAT2L (PCI_MEM_SPACE1_START|BATL_PP_10 | BATL_GUARDEDSTORAGE|BATL_CACHEINHIBIT)
257#define CFG_DBAT2U CFG_IBAT2U
258#define CFG_DBAT2L CFG_IBAT2L
259
260/* PCI Memory region 2: PCI Devices in 0xFD space */
261#define CFG_IBAT3U (PCI_MEM_SPACE2_START|BATU_BL_16M | BATU_VS | BATU_VP)
262#define CFG_IBAT3L (PCI_MEM_SPACE2_START|BATL_PP_10 | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
263#define CFG_DBAT3U CFG_IBAT3U
264#define CFG_DBAT3L CFG_IBAT3L
265
266
267/*
268 * For booting Linux, the board info and command line data
269 * have to be in the first 8 MB of memory, since this is
270 * the maximum mapped by the Linux kernel during initialization.
271 */
272#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
273
274/*-----------------------------------------------------------------------
275 * FLASH organization
276 */
277#define CFG_MAX_FLASH_BANKS 3 /* Max number of flash banks */
278#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */
279
280#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
281#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
282
283#if 0
284#define CFG_ENV_IS_IN_FLASH 1
285#define CFG_ENV_OFFSET 0x8000 /* Offset of the Environment Sector */
286#define CFG_ENV_SIZE 0x4000 /* Size of the Environment Sector */
287#else
288#define CFG_ENV_IS_IN_NVRAM 1
289#define CFG_ENV_ADDR NV_OFF_U_BOOT_ADDR /* PortX NVM Free addr*/
290#define CFG_ENV_OFFSET CFG_ENV_ADDR
291#define CFG_ENV_SIZE NV_U_BOOT_ENV_SIZE /* 2K */
292#endif
293/*-----------------------------------------------------------------------
294 * Cache Configuration
295 */
296#define CFG_CACHELINE_SIZE 16
297
298
wdenkfe8c2802002-11-03 00:38:21 +0000299/*
300 * Internal Definitions
301 *
302 * Boot Flags
303 */
304#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
305#define BOOTFLAG_WARM 0x02 /* Software reboot */
306
307/* Localizations */
308#if 0
309#define CONFIG_ETHADDR 0:0:0:0:1:d
310#define CONFIG_IPADDR 172.16.40.113
311#define CONFIG_SERVERIP 172.16.40.111
312#else
313#define CONFIG_ETHADDR 0:0:0:0:1:d
314#define CONFIG_IPADDR 209.128.93.138
315#define CONFIG_SERVERIP 209.128.93.133
316#endif
317
318/*-----------------------------------------------------------------------
319 * PCI stuff
320 *-----------------------------------------------------------------------
321 */
322#define CONFIG_PCI /* include pci support */
323#undef CONFIG_PCI_PNP
324
325#define CONFIG_NET_MULTI /* Multi ethernet cards support */
326
327#define CONFIG_TULIP
328
329#endif /* __CONFIG_H */