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c609719b | 1 | /* |
414eec35 | 2 | * (C) Copyright 2001-2005 |
c609719b 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 | /* | |
27 | * board/config.h - configuration options, board specific | |
28 | */ | |
29 | ||
30 | #ifndef __CONFIG_H | |
31 | #define __CONFIG_H | |
32 | ||
33 | /* | |
34 | * High Level Configuration Options | |
35 | * (easy to change) | |
36 | */ | |
37 | ||
38 | #define CONFIG_MPC824X 1 | |
39 | #define CONFIG_MPC8245 1 | |
40 | #define CONFIG_SANDPOINT 1 | |
41 | ||
2ae18241 WD |
42 | #define CONFIG_SYS_TEXT_BASE 0xFFF00000 |
43 | ||
c609719b WD |
44 | #if 0 |
45 | #define USE_DINK32 1 | |
46 | #else | |
47 | #undef USE_DINK32 | |
48 | #endif | |
49 | ||
50 | #define CONFIG_CONS_INDEX 3 /* set to '3' for on-chip DUART */ | |
51 | #define CONFIG_BAUDRATE 9600 | |
52 | #define CONFIG_DRAM_SPEED 100 /* MHz */ | |
53 | ||
414eec35 WD |
54 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
55 | ||
c609719b | 56 | |
a1aa0bb5 JL |
57 | /* |
58 | * BOOTP options | |
59 | */ | |
60 | #define CONFIG_BOOTP_BOOTFILESIZE | |
61 | #define CONFIG_BOOTP_BOOTPATH | |
62 | #define CONFIG_BOOTP_GATEWAY | |
63 | #define CONFIG_BOOTP_HOSTNAME | |
64 | ||
65 | ||
fe7f782d JL |
66 | /* |
67 | * Command line configuration. | |
68 | */ | |
69 | #include <config_cmd_default.h> | |
70 | ||
71 | #define CONFIG_CMD_DHCP | |
72 | #define CONFIG_CMD_ELF | |
73 | #define CONFIG_CMD_I2C | |
74 | #define CONFIG_CMD_EEPROM | |
75 | #define CONFIG_CMD_NFS | |
76 | #define CONFIG_CMD_PCI | |
77 | #define CONFIG_CMD_SNTP | |
c609719b WD |
78 | |
79 | ||
80 | /* | |
81 | * Miscellaneous configurable options | |
82 | */ | |
6d0f6bcf JCPV |
83 | #define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ |
84 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
85 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
86 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
87 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
88 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
89 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ | |
90 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
c609719b WD |
91 | |
92 | /*----------------------------------------------------------------------- | |
93 | * PCI stuff | |
94 | *----------------------------------------------------------------------- | |
95 | */ | |
96 | #define CONFIG_PCI /* include pci support */ | |
97 | #undef CONFIG_PCI_PNP | |
98 | ||
99 | #define CONFIG_NET_MULTI /* Multi ethernet cards support */ | |
100 | ||
101 | #define CONFIG_EEPRO100 | |
6d0f6bcf | 102 | #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
c609719b WD |
103 | #define CONFIG_NATSEMI |
104 | #define CONFIG_NS8382X | |
105 | ||
106 | #define PCI_ENET0_IOADDR 0x80000000 | |
107 | #define PCI_ENET0_MEMADDR 0x80000000 | |
108 | #define PCI_ENET1_IOADDR 0x81000000 | |
109 | #define PCI_ENET1_MEMADDR 0x81000000 | |
110 | ||
111 | ||
112 | /*----------------------------------------------------------------------- | |
113 | * Start addresses for the final memory configuration | |
114 | * (Set up by the startup code) | |
6d0f6bcf | 115 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
c609719b | 116 | */ |
6d0f6bcf JCPV |
117 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
118 | #define CONFIG_SYS_MAX_RAM_SIZE 0x10000000 | |
c609719b | 119 | |
6d0f6bcf | 120 | #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 |
c609719b WD |
121 | |
122 | #if defined (USE_DINK32) | |
6d0f6bcf JCPV |
123 | #define CONFIG_SYS_MONITOR_LEN 0x00030000 |
124 | #define CONFIG_SYS_MONITOR_BASE 0x00090000 | |
125 | #define CONFIG_SYS_RAMBOOT 1 | |
126 | #define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
553f0982 | 127 | #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 |
25ddd1fb | 128 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 129 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
c609719b | 130 | #else |
6d0f6bcf JCPV |
131 | #undef CONFIG_SYS_RAMBOOT |
132 | #define CONFIG_SYS_MONITOR_LEN 0x00030000 | |
14d0a02a | 133 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
c609719b | 134 | |
c609719b | 135 | |
6d0f6bcf | 136 | #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
553f0982 | 137 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 |
25ddd1fb | 138 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
c609719b WD |
139 | |
140 | #endif | |
141 | ||
6d0f6bcf | 142 | #define CONFIG_SYS_FLASH_BASE 0xFFF00000 |
c609719b | 143 | #if 0 |
6d0f6bcf | 144 | #define CONFIG_SYS_FLASH_SIZE (512 * 1024) /* sandpoint has tiny eeprom */ |
c609719b | 145 | #else |
6d0f6bcf | 146 | #define CONFIG_SYS_FLASH_SIZE (1024 * 1024) /* Unity has onboard 1MByte flash */ |
c609719b | 147 | #endif |
5a1aceb0 | 148 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 JCPV |
149 | #define CONFIG_ENV_OFFSET 0x00004000 /* Offset of Environment Sector */ |
150 | #define CONFIG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */ | |
c609719b | 151 | |
6d0f6bcf | 152 | #define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */ |
c609719b | 153 | |
6d0f6bcf JCPV |
154 | #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */ |
155 | #define CONFIG_SYS_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */ | |
c609719b | 156 | |
6d0f6bcf | 157 | #define CONFIG_SYS_EUMB_ADDR 0xFC000000 |
c609719b | 158 | |
6d0f6bcf JCPV |
159 | #define CONFIG_SYS_ISA_MEM 0xFD000000 |
160 | #define CONFIG_SYS_ISA_IO 0xFE000000 | |
c609719b | 161 | |
6d0f6bcf JCPV |
162 | #define CONFIG_SYS_FLASH_RANGE_BASE 0xFF000000 /* flash memory address range */ |
163 | #define CONFIG_SYS_FLASH_RANGE_SIZE 0x01000000 | |
c609719b WD |
164 | #define FLASH_BASE0_PRELIM 0xFFF00000 /* sandpoint flash */ |
165 | #define FLASH_BASE1_PRELIM 0xFF000000 /* PMC onboard flash */ | |
166 | ||
167 | /* | |
168 | * select i2c support configuration | |
169 | * | |
170 | * Supported configurations are {none, software, hardware} drivers. | |
171 | * If the software driver is chosen, there are some additional | |
172 | * configuration items that the driver uses to drive the port pins. | |
173 | */ | |
174 | #define CONFIG_HARD_I2C 1 /* To enable I2C support */ | |
175 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
6d0f6bcf JCPV |
176 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
177 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
c609719b WD |
178 | |
179 | #ifdef CONFIG_SOFT_I2C | |
180 | #error "Soft I2C is not configured properly. Please review!" | |
181 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
182 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
183 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
184 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
185 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
186 | else iop->pdat &= ~0x00010000 | |
187 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
188 | else iop->pdat &= ~0x00020000 | |
189 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
190 | #endif /* CONFIG_SOFT_I2C */ | |
191 | ||
6d0f6bcf JCPV |
192 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */ |
193 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ | |
194 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 | |
195 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
c609719b | 196 | |
6d0f6bcf JCPV |
197 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
198 | #define CONFIG_SYS_FLASH_BANKS { FLASH_BASE0_PRELIM , FLASH_BASE1_PRELIM } | |
c609719b WD |
199 | |
200 | /*----------------------------------------------------------------------- | |
201 | * Definitions for initial stack pointer and data area (in DPRAM) | |
202 | */ | |
203 | ||
204 | ||
ab6878c7 | 205 | #define CONFIG_WINBOND_83C553 1 /*has a winbond bridge */ |
6d0f6bcf JCPV |
206 | #define CONFIG_SYS_USE_WINBOND_IDE 0 /*use winbond 83c553 internal IDE ctrlr */ |
207 | #define CONFIG_SYS_WINBOND_ISA_CFG_ADDR 0x80005800 /*pci-isa bridge config addr */ | |
208 | #define CONFIG_SYS_WINBOND_IDE_CFG_ADDR 0x80005900 /*ide config addr */ | |
c609719b | 209 | |
6d0f6bcf JCPV |
210 | #define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */ |
211 | #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ | |
c609719b WD |
212 | |
213 | /* | |
214 | * NS87308 Configuration | |
215 | */ | |
55d6d2d3 | 216 | #define CONFIG_NS87308 /* Nat Semi super-io controller on ISA bus */ |
c609719b | 217 | |
6d0f6bcf | 218 | #define CONFIG_SYS_NS87308_BADDR_10 1 |
c609719b | 219 | |
6d0f6bcf JCPV |
220 | #define CONFIG_SYS_NS87308_DEVS ( CONFIG_SYS_NS87308_UART1 | \ |
221 | CONFIG_SYS_NS87308_UART2 | \ | |
222 | CONFIG_SYS_NS87308_POWRMAN | \ | |
223 | CONFIG_SYS_NS87308_RTC_APC ) | |
c609719b | 224 | |
6d0f6bcf | 225 | #undef CONFIG_SYS_NS87308_PS2MOD |
c609719b | 226 | |
6d0f6bcf JCPV |
227 | #define CONFIG_SYS_NS87308_CS0_BASE 0x0076 |
228 | #define CONFIG_SYS_NS87308_CS0_CONF 0x30 | |
229 | #define CONFIG_SYS_NS87308_CS1_BASE 0x0075 | |
230 | #define CONFIG_SYS_NS87308_CS1_CONF 0x30 | |
231 | #define CONFIG_SYS_NS87308_CS2_BASE 0x0074 | |
232 | #define CONFIG_SYS_NS87308_CS2_CONF 0x30 | |
c609719b WD |
233 | |
234 | /* | |
235 | * NS16550 Configuration | |
236 | */ | |
6d0f6bcf JCPV |
237 | #define CONFIG_SYS_NS16550 |
238 | #define CONFIG_SYS_NS16550_SERIAL | |
c609719b | 239 | |
6d0f6bcf | 240 | #define CONFIG_SYS_NS16550_REG_SIZE 1 |
c609719b | 241 | |
f832d8a1 | 242 | #if (CONFIG_CONS_INDEX > 2) |
6d0f6bcf | 243 | #define CONFIG_SYS_NS16550_CLK CONFIG_DRAM_SPEED*1000000 |
f832d8a1 | 244 | #else |
6d0f6bcf | 245 | #define CONFIG_SYS_NS16550_CLK 1843200 |
f832d8a1 | 246 | #endif |
49822e23 | 247 | |
6d0f6bcf JCPV |
248 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART1_BASE) |
249 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART2_BASE) | |
250 | #define CONFIG_SYS_NS16550_COM3 (CONFIG_SYS_EUMB_ADDR + 0x4500) | |
251 | #define CONFIG_SYS_NS16550_COM4 (CONFIG_SYS_EUMB_ADDR + 0x4600) | |
c609719b WD |
252 | |
253 | /* | |
254 | * Low Level Configuration Settings | |
255 | * (address mappings, register initial values, etc.) | |
256 | * You should know what you are doing if you make changes here. | |
257 | */ | |
258 | ||
259 | #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */ | |
260 | ||
6d0f6bcf JCPV |
261 | #define CONFIG_SYS_ROMNAL 7 /*rom/flash next access time */ |
262 | #define CONFIG_SYS_ROMFAL 11 /*rom/flash access time */ | |
c609719b | 263 | |
6d0f6bcf | 264 | #define CONFIG_SYS_REFINT 430 /* no of clock cycles between CBR refresh cycles */ |
c609719b WD |
265 | |
266 | /* the following are for SDRAM only*/ | |
6d0f6bcf JCPV |
267 | #define CONFIG_SYS_BSTOPRE 121 /* Burst To Precharge, sets open page interval */ |
268 | #define CONFIG_SYS_REFREC 8 /* Refresh to activate interval */ | |
269 | #define CONFIG_SYS_RDLAT 4 /* data latency from read command */ | |
270 | #define CONFIG_SYS_PRETOACT 3 /* Precharge to activate interval */ | |
271 | #define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */ | |
272 | #define CONFIG_SYS_ACTORW 3 /* Activate to R/W */ | |
273 | #define CONFIG_SYS_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */ | |
274 | #define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */ | |
c609719b | 275 | #if 0 |
6d0f6bcf | 276 | #define CONFIG_SYS_SDMODE_BURSTLEN 2 /* OBSOLETE! SDMODE Burst length 2=4, 3=8 */ |
c609719b WD |
277 | #endif |
278 | ||
6d0f6bcf JCPV |
279 | #define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1 |
280 | #define CONFIG_SYS_EXTROM 1 | |
281 | #define CONFIG_SYS_REGDIMM 0 | |
c609719b WD |
282 | |
283 | ||
284 | /* memory bank settings*/ | |
285 | /* | |
286 | * only bits 20-29 are actually used from these vales to set the | |
287 | * start/end address the upper two bits will be 0, and the lower 20 | |
288 | * bits will be set to 0x00000 for a start address, or 0xfffff for an | |
289 | * end address | |
290 | */ | |
6d0f6bcf JCPV |
291 | #define CONFIG_SYS_BANK0_START 0x00000000 |
292 | #define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1) | |
293 | #define CONFIG_SYS_BANK0_ENABLE 1 | |
294 | #define CONFIG_SYS_BANK1_START 0x3ff00000 | |
295 | #define CONFIG_SYS_BANK1_END 0x3fffffff | |
296 | #define CONFIG_SYS_BANK1_ENABLE 0 | |
297 | #define CONFIG_SYS_BANK2_START 0x3ff00000 | |
298 | #define CONFIG_SYS_BANK2_END 0x3fffffff | |
299 | #define CONFIG_SYS_BANK2_ENABLE 0 | |
300 | #define CONFIG_SYS_BANK3_START 0x3ff00000 | |
301 | #define CONFIG_SYS_BANK3_END 0x3fffffff | |
302 | #define CONFIG_SYS_BANK3_ENABLE 0 | |
303 | #define CONFIG_SYS_BANK4_START 0x00000000 | |
304 | #define CONFIG_SYS_BANK4_END 0x00000000 | |
305 | #define CONFIG_SYS_BANK4_ENABLE 0 | |
306 | #define CONFIG_SYS_BANK5_START 0x00000000 | |
307 | #define CONFIG_SYS_BANK5_END 0x00000000 | |
308 | #define CONFIG_SYS_BANK5_ENABLE 0 | |
309 | #define CONFIG_SYS_BANK6_START 0x00000000 | |
310 | #define CONFIG_SYS_BANK6_END 0x00000000 | |
311 | #define CONFIG_SYS_BANK6_ENABLE 0 | |
312 | #define CONFIG_SYS_BANK7_START 0x00000000 | |
313 | #define CONFIG_SYS_BANK7_END 0x00000000 | |
314 | #define CONFIG_SYS_BANK7_ENABLE 0 | |
c609719b WD |
315 | /* |
316 | * Memory bank enable bitmask, specifying which of the banks defined above | |
317 | are actually present. MSB is for bank #7, LSB is for bank #0. | |
318 | */ | |
6d0f6bcf | 319 | #define CONFIG_SYS_BANK_ENABLE 0x01 |
c609719b | 320 | |
6d0f6bcf | 321 | #define CONFIG_SYS_ODCR 0xff /* configures line driver impedances, */ |
c609719b | 322 | /* see 8240 book for bit definitions */ |
6d0f6bcf | 323 | #define CONFIG_SYS_PGMAX 0x32 /* how long the 8240 retains the */ |
c609719b WD |
324 | /* currently accessed page in memory */ |
325 | /* see 8240 book for details */ | |
326 | ||
327 | /* SDRAM 0 - 256MB */ | |
6d0f6bcf JCPV |
328 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) |
329 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
c609719b WD |
330 | |
331 | /* stack in DCACHE @ 1GB (no backing mem) */ | |
332 | #if defined(USE_DINK32) | |
6d0f6bcf JCPV |
333 | #define CONFIG_SYS_IBAT1L (0x40000000 | BATL_PP_00 ) |
334 | #define CONFIG_SYS_IBAT1U (0x40000000 | BATU_BL_128K ) | |
c609719b | 335 | #else |
6d0f6bcf JCPV |
336 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) |
337 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) | |
c609719b WD |
338 | #endif |
339 | ||
340 | /* PCI memory */ | |
6d0f6bcf JCPV |
341 | #define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) |
342 | #define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
c609719b WD |
343 | |
344 | /* Flash, config addrs, etc */ | |
6d0f6bcf JCPV |
345 | #define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) |
346 | #define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) | |
347 | ||
348 | #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L | |
349 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U | |
350 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L | |
351 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U | |
352 | #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L | |
353 | #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U | |
354 | #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L | |
355 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U | |
c609719b WD |
356 | |
357 | /* | |
358 | * For booting Linux, the board info and command line data | |
359 | * have to be in the first 8 MB of memory, since this is | |
360 | * the maximum mapped by the Linux kernel during initialization. | |
361 | */ | |
6d0f6bcf | 362 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
c609719b WD |
363 | /*----------------------------------------------------------------------- |
364 | * FLASH organization | |
365 | */ | |
6d0f6bcf JCPV |
366 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
367 | #define CONFIG_SYS_MAX_FLASH_SECT 20 /* max number of sectors on one chip */ | |
c609719b | 368 | |
6d0f6bcf JCPV |
369 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
370 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
c609719b WD |
371 | |
372 | /*----------------------------------------------------------------------- | |
373 | * Cache Configuration | |
374 | */ | |
6d0f6bcf | 375 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8240 CPU */ |
fe7f782d | 376 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 377 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
c609719b WD |
378 | #endif |
379 | ||
c609719b WD |
380 | /* values according to the manual */ |
381 | ||
382 | #define CONFIG_DRAM_50MHZ 1 | |
383 | #define CONFIG_SDRAM_50MHZ | |
384 | ||
385 | #undef NR_8259_INTS | |
386 | #define NR_8259_INTS 1 | |
387 | ||
388 | ||
389 | #define CONFIG_DISK_SPINUP_TIME 1000000 | |
390 | ||
391 | ||
392 | #endif /* __CONFIG_H */ |