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e2211743 | 1 | /* |
414eec35 | 2 | * (C) Copyright 2002-2005 |
e2211743 WD |
3 | * 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 PCIPPC-6 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_PCIPPC2 1 /* this is a PCIPPC2 board */ | |
45 | ||
c837dcb1 | 46 | #define CONFIG_BOARD_EARLY_INIT_F 1 |
e2211743 WD |
47 | #define CONFIG_MISC_INIT_R 1 |
48 | ||
49 | #define CONFIG_CONS_INDEX 1 | |
50 | #define CONFIG_BAUDRATE 9600 | |
6d0f6bcf | 51 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
e2211743 | 52 | |
e2211743 WD |
53 | #define CONFIG_PREBOOT "" |
54 | #define CONFIG_BOOTDELAY 5 | |
55 | ||
18225e8d JL |
56 | /* |
57 | * BOOTP options | |
58 | */ | |
59 | #define CONFIG_BOOTP_SUBNETMASK | |
60 | #define CONFIG_BOOTP_GATEWAY | |
61 | #define CONFIG_BOOTP_HOSTNAME | |
62 | #define CONFIG_BOOTP_BOOTPATH | |
63 | #define CONFIG_BOOTP_BOOTFILESIZE | |
e2211743 WD |
64 | |
65 | #define CONFIG_MAC_PARTITION | |
66 | #define CONFIG_DOS_PARTITION | |
67 | ||
acf02697 JL |
68 | |
69 | /* | |
70 | * Command line configuration. | |
71 | */ | |
72 | #include <config_cmd_default.h> | |
73 | ||
74 | #define CONFIG_CMD_ASKENV | |
75 | #define CONFIG_CMD_BSP | |
76 | #define CONFIG_CMD_DATE | |
77 | #define CONFIG_CMD_DHCP | |
78 | #define CONFIG_CMD_DOC | |
79 | #define CONFIG_CMD_ELF | |
80 | #define CONFIG_CMD_NFS | |
81 | #define CONFIG_CMD_PCI | |
82 | #define CONFIG_CMD_SCSI | |
83 | #define CONFIG_CMD_SNTP | |
e2211743 WD |
84 | |
85 | ||
86 | #define CONFIG_PCI 1 | |
87 | #define CONFIG_PCI_PNP 1 /* PCI plug-and-play */ | |
88 | ||
cc4a0cee | 89 | #define CONFIG_NAND_LEGACY |
e2211743 WD |
90 | |
91 | /* | |
92 | * Miscellaneous configurable options | |
93 | */ | |
6d0f6bcf JCPV |
94 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
95 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
e2211743 | 96 | |
6d0f6bcf JCPV |
97 | #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ |
98 | #ifdef CONFIG_SYS_HUSH_PARSER | |
99 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
e2211743 | 100 | #endif |
6d0f6bcf | 101 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
e2211743 WD |
102 | |
103 | /* Print Buffer Size | |
104 | */ | |
6d0f6bcf | 105 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
e2211743 | 106 | |
6d0f6bcf JCPV |
107 | #define CONFIG_SYS_MAXARGS 64 /* max number of command args */ |
108 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
109 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */ | |
e2211743 WD |
110 | |
111 | /*----------------------------------------------------------------------- | |
112 | * Start addresses for the final memory configuration | |
113 | * (Set up by the startup code) | |
6d0f6bcf | 114 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
e2211743 | 115 | */ |
6d0f6bcf JCPV |
116 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
117 | #define CONFIG_SYS_FLASH_BASE 0xFFF00000 | |
118 | #define CONFIG_SYS_FLASH_MAX_SIZE 0x00100000 | |
e2211743 WD |
119 | /* Maximum amount of RAM. |
120 | */ | |
6d0f6bcf | 121 | #define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 /* 512Mb */ |
e2211743 | 122 | |
6d0f6bcf | 123 | #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 |
e2211743 | 124 | |
6d0f6bcf | 125 | #define CONFIG_SYS_MONITOR_BASE TEXT_BASE |
e2211743 | 126 | |
6d0f6bcf JCPV |
127 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
128 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
e2211743 | 129 | |
6d0f6bcf JCPV |
130 | #if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_SDRAM_BASE && \ |
131 | CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_MAX_RAM_SIZE | |
132 | #define CONFIG_SYS_RAMBOOT | |
e2211743 | 133 | #else |
6d0f6bcf | 134 | #undef CONFIG_SYS_RAMBOOT |
e2211743 WD |
135 | #endif |
136 | ||
6d0f6bcf JCPV |
137 | #define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */ |
138 | #define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */ | |
e2211743 WD |
139 | |
140 | /*----------------------------------------------------------------------- | |
141 | * Definitions for initial stack pointer and data area | |
142 | */ | |
143 | ||
144 | /* Size in bytes reserved for initial data | |
145 | */ | |
6d0f6bcf | 146 | #define CONFIG_SYS_GBL_DATA_SIZE 128 |
e2211743 | 147 | |
6d0f6bcf JCPV |
148 | #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
149 | #define CONFIG_SYS_INIT_RAM_END 0x8000 | |
150 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
151 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
e2211743 | 152 | |
6d0f6bcf | 153 | #define CONFIG_SYS_INIT_RAM_LOCK |
e2211743 WD |
154 | |
155 | /* | |
156 | * Temporary buffer for serial data until the real serial driver | |
157 | * is initialised (memtest will destroy this buffer) | |
158 | */ | |
6d0f6bcf JCPV |
159 | #define CONFIG_SYS_SCONSOLE_ADDR CONFIG_SYS_INIT_RAM_ADDR |
160 | #define CONFIG_SYS_SCONSOLE_SIZE 0x0002000 | |
e2211743 WD |
161 | |
162 | /* SDRAM 0 - 256MB | |
163 | */ | |
6d0f6bcf JCPV |
164 | #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) |
165 | #define CONFIG_SYS_DBAT0U (CONFIG_SYS_SDRAM_BASE | \ | |
e2211743 WD |
166 | BATU_BL_256M | BATU_VS | BATU_VP) |
167 | /* SDRAM 1 - 256MB | |
168 | */ | |
6d0f6bcf | 169 | #define CONFIG_SYS_DBAT1L ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \ |
e2211743 | 170 | BATL_PP_10 | BATL_MEMCOHERENCE) |
6d0f6bcf | 171 | #define CONFIG_SYS_DBAT1U ((CONFIG_SYS_SDRAM_BASE + 0x10000000) | \ |
e2211743 WD |
172 | BATU_BL_256M | BATU_VS | BATU_VP) |
173 | ||
174 | /* Init RAM in the CPU DCache (no backing memory) | |
175 | */ | |
6d0f6bcf | 176 | #define CONFIG_SYS_DBAT2L (CONFIG_SYS_INIT_RAM_ADDR | \ |
e2211743 | 177 | BATL_PP_10 | BATL_MEMCOHERENCE) |
6d0f6bcf | 178 | #define CONFIG_SYS_DBAT2U (CONFIG_SYS_INIT_RAM_ADDR | \ |
e2211743 WD |
179 | BATU_BL_128K | BATU_VS | BATU_VP) |
180 | ||
181 | /* I/O and PCI memory at 0xf0000000 | |
182 | */ | |
6d0f6bcf JCPV |
183 | #define CONFIG_SYS_DBAT3L (0xf0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) |
184 | #define CONFIG_SYS_DBAT3U (0xf0000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
185 | ||
186 | #define CONFIG_SYS_IBAT0L CONFIG_SYS_DBAT0L | |
187 | #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U | |
188 | #define CONFIG_SYS_IBAT1L CONFIG_SYS_DBAT1L | |
189 | #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U | |
190 | #define CONFIG_SYS_IBAT2L CONFIG_SYS_DBAT2L | |
191 | #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U | |
192 | #define CONFIG_SYS_IBAT3L CONFIG_SYS_DBAT3L | |
193 | #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U | |
e2211743 WD |
194 | |
195 | /* | |
196 | * Low Level Configuration Settings | |
197 | * (address mappings, register initial values, etc.) | |
198 | * You should know what you are doing if you make changes here. | |
199 | * For the detail description refer to the PCIPPC2 user's manual. | |
200 | */ | |
6d0f6bcf JCPV |
201 | #define CONFIG_SYS_HZ 1000 |
202 | #define CONFIG_SYS_BUS_HZ 100000000 /* bus speed - 100 mhz */ | |
203 | #define CONFIG_SYS_CPU_CLK 300000000 | |
204 | #define CONFIG_SYS_BUS_CLK 100000000 | |
e2211743 WD |
205 | |
206 | /* | |
207 | * For booting Linux, the board info and command line data | |
208 | * have to be in the first 8 MB of memory, since this is | |
209 | * the maximum mapped by the Linux kernel during initialization. | |
210 | */ | |
6d0f6bcf | 211 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
e2211743 WD |
212 | |
213 | /*----------------------------------------------------------------------- | |
214 | * FLASH organization | |
215 | */ | |
6d0f6bcf JCPV |
216 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */ |
217 | #define CONFIG_SYS_MAX_FLASH_SECT 16 /* Max number of sectors in one bank */ | |
e2211743 | 218 | |
6d0f6bcf JCPV |
219 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
220 | #define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */ | |
e2211743 WD |
221 | |
222 | /* | |
223 | * Note: environment is not EMBEDDED in the U-Boot code. | |
224 | * It's stored in flash separately. | |
225 | */ | |
5a1aceb0 | 226 | #define CONFIG_ENV_IS_IN_FLASH 1 |
6d0f6bcf | 227 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x70000) |
0e8d1586 JCPV |
228 | #define CONFIG_ENV_SIZE 0x1000 /* Size of the Environment */ |
229 | #define CONFIG_ENV_SECT_SIZE 0x10000 /* Size of the Environment Sector */ | |
e2211743 WD |
230 | |
231 | /*----------------------------------------------------------------------- | |
232 | * Cache Configuration | |
233 | */ | |
6d0f6bcf | 234 | #define CONFIG_SYS_CACHELINE_SIZE 32 |
acf02697 | 235 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 236 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
e2211743 WD |
237 | #endif |
238 | ||
239 | /* | |
240 | * L2 cache | |
241 | */ | |
6d0f6bcf | 242 | #undef CONFIG_SYS_L2 |
e2211743 WD |
243 | #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ |
244 | L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) | |
245 | #define L2_ENABLE (L2_INIT | L2CR_L2E) | |
246 | ||
247 | /* | |
248 | * Internal Definitions | |
249 | * | |
250 | * Boot Flags | |
251 | */ | |
252 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
253 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
254 | ||
255 | /*----------------------------------------------------------------------- | |
256 | * Disk-On-Chip configuration | |
257 | */ | |
258 | ||
6d0f6bcf | 259 | #define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */ |
e2211743 | 260 | |
6d0f6bcf JCPV |
261 | #define CONFIG_SYS_DOC_SUPPORT_2000 |
262 | #undef CONFIG_SYS_DOC_SUPPORT_MILLENNIUM | |
e2211743 WD |
263 | |
264 | /*----------------------------------------------------------------------- | |
265 | RTC m48t59 | |
266 | */ | |
267 | #define CONFIG_RTC_MK48T59 | |
268 | ||
269 | #define CONFIG_WATCHDOG | |
270 | ||
271 | #define CONFIG_NET_MULTI /* Multi ethernet cards support */ | |
272 | ||
273 | #define CONFIG_EEPRO100 | |
6d0f6bcf | 274 | #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
e2211743 WD |
275 | #define CONFIG_TULIP |
276 | ||
277 | ||
278 | #define CONFIG_SCSI_SYM53C8XX | |
279 | #define CONFIG_SCSI_DEV_ID 0x000B /* 53c896 */ | |
6d0f6bcf JCPV |
280 | #define CONFIG_SYS_SCSI_MAX_LUN 8 /* number of supported LUNs */ |
281 | #define CONFIG_SYS_SCSI_MAX_SCSI_ID 15 /* maximum SCSI ID (0..6) */ | |
282 | #define CONFIG_SYS_SCSI_MAX_DEVICE CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN /* maximum Target devices */ | |
283 | #define CONFIG_SYS_SCSI_SPIN_UP_TIME 2 | |
284 | #define CONFIG_SYS_SCSI_SCAN_BUS_REVERSE 0 | |
e2211743 WD |
285 | #define CONFIG_DOS_PARTITION |
286 | #define CONFIG_MAC_PARTITION | |
287 | #define CONFIG_ISO_PARTITION | |
288 | ||
e2211743 | 289 | #endif /* __CONFIG_H */ |