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b87dfd28 WD |
1 | /* |
2 | * (C) Copyright 2003-2006 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
5 | * (C) Copyright 2004-2006 | |
6 | * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de | |
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 | #ifndef __CONFIG_H | |
28 | #define __CONFIG_H | |
29 | ||
30 | /* | |
31 | * High Level Configuration Options | |
32 | * (easy to change) | |
33 | */ | |
34 | ||
35 | #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ | |
36 | #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ | |
37 | #define CONFIG_TQM5200 1 /* ... on TQM5200 module */ | |
38 | #define CONFIG_TB5200 1 /* ... on a TB5200 base board */ | |
39 | ||
2ae18241 WD |
40 | /* |
41 | * Valid values for CONFIG_SYS_TEXT_BASE are: | |
42 | * 0xFC000000 boot low (standard configuration with room for | |
43 | * max 64 MByte Flash ROM) | |
44 | * 0xFFF00000 boot high (for a backup copy of U-Boot) | |
45 | * 0x00100000 boot from RAM (for testing only) | |
46 | */ | |
47 | #ifndef CONFIG_SYS_TEXT_BASE | |
48 | #define CONFIG_SYS_TEXT_BASE 0xFC000000 | |
49 | #endif | |
50 | ||
6d0f6bcf | 51 | #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ |
b87dfd28 | 52 | |
31d82672 BB |
53 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
54 | ||
b87dfd28 WD |
55 | /* |
56 | * Serial console configuration | |
57 | */ | |
58 | #define CONFIG_PSC_CONSOLE 1 /* default console is on PSC1 */ | |
59 | #define CONFIG_SERIAL_MULTI 1 /* support multiple consoles */ | |
60 | #define CONFIG_PSC_CONSOLE2 6 /* second console is on PSC6 */ | |
61 | #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ | |
6d0f6bcf | 62 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
b87dfd28 WD |
63 | |
64 | /* | |
65 | * Video console | |
66 | */ | |
67 | #if 1 | |
68 | #define CONFIG_VIDEO | |
69 | #define CONFIG_VIDEO_SM501 | |
70 | #define CONFIG_VIDEO_SM501_32BPP | |
71 | #define CONFIG_CFB_CONSOLE | |
72 | #define CONFIG_VIDEO_LOGO | |
73 | #define CONFIG_VGA_AS_SINGLE_DEVICE | |
74 | #define CONFIG_CONSOLE_EXTRA_INFO | |
75 | #define CONFIG_VIDEO_SW_CURSOR | |
76 | #define CONFIG_SPLASH_SCREEN | |
6d0f6bcf | 77 | #define CONFIG_SYS_CONSOLE_IS_IN_ENV |
b87dfd28 WD |
78 | #endif |
79 | ||
b87dfd28 WD |
80 | /* Partitions */ |
81 | #define CONFIG_MAC_PARTITION | |
82 | #define CONFIG_DOS_PARTITION | |
83 | #define CONFIG_ISO_PARTITION | |
84 | ||
85 | /* USB */ | |
86 | #define CONFIG_USB_OHCI | |
b87dfd28 WD |
87 | #define CONFIG_USB_STORAGE |
88 | ||
89 | /* POST support */ | |
6d0f6bcf JCPV |
90 | #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ |
91 | CONFIG_SYS_POST_CPU | \ | |
92 | CONFIG_SYS_POST_I2C) | |
b87dfd28 WD |
93 | |
94 | #ifdef CONFIG_POST | |
b87dfd28 WD |
95 | /* preserve space for the post_word at end of on-chip SRAM */ |
96 | #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 | |
b87dfd28 WD |
97 | #endif |
98 | ||
b87dfd28 | 99 | |
a1aa0bb5 JL |
100 | /* |
101 | * BOOTP options | |
102 | */ | |
103 | #define CONFIG_BOOTP_BOOTFILESIZE | |
104 | #define CONFIG_BOOTP_BOOTPATH | |
105 | #define CONFIG_BOOTP_GATEWAY | |
106 | #define CONFIG_BOOTP_HOSTNAME | |
107 | ||
108 | ||
b87dfd28 | 109 | /* |
d794cfef | 110 | * Command line configuration. |
b87dfd28 | 111 | */ |
d794cfef JL |
112 | #include <config_cmd_default.h> |
113 | ||
d794cfef JL |
114 | #define CONFIG_CMD_ASKENV |
115 | #define CONFIG_CMD_DATE | |
116 | #define CONFIG_CMD_DHCP | |
117 | #define CONFIG_CMD_ECHO | |
118 | #define CONFIG_CMD_EEPROM | |
119 | #define CONFIG_CMD_EXT2 | |
120 | #define CONFIG_CMD_FAT | |
121 | #define CONFIG_CMD_I2C | |
122 | #define CONFIG_CMD_IDE | |
123 | #define CONFIG_CMD_JFFS2 | |
124 | #define CONFIG_CMD_MII | |
125 | #define CONFIG_CMD_NFS | |
126 | #define CONFIG_CMD_PING | |
d794cfef JL |
127 | #define CONFIG_CMD_REGINFO |
128 | #define CONFIG_CMD_SNTP | |
129 | #define CONFIG_CMD_BSP | |
130 | #define CONFIG_CMD_USB | |
131 | ||
af075ee9 JL |
132 | #ifdef CONFIG_VIDEO |
133 | #define CONFIG_CMD_BMP | |
134 | #endif | |
135 | ||
136 | #ifdef CONFIG_POST | |
800eb096 | 137 | #define CONFIG_CMD_DIAG |
af075ee9 JL |
138 | #endif |
139 | ||
b87dfd28 WD |
140 | |
141 | #define CONFIG_TIMESTAMP /* display image timestamps */ | |
142 | ||
14d0a02a | 143 | #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */ |
6d0f6bcf | 144 | # define CONFIG_SYS_LOWBOOT 1 |
b87dfd28 WD |
145 | #endif |
146 | ||
147 | /* | |
148 | * Autobooting | |
149 | */ | |
150 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
151 | ||
152 | #define CONFIG_PREBOOT "echo;" \ | |
32bf3d14 | 153 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
b87dfd28 WD |
154 | "echo" |
155 | ||
156 | #undef CONFIG_BOOTARGS | |
157 | ||
45a212c4 WD |
158 | #if defined(CONFIG_TQM5200_B) |
159 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
160 | "netdev=eth0\0" \ | |
161 | "rootpath=/opt/eldk/ppc_6xx\0" \ | |
162 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
163 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
164 | "nfsroot=${serverip}:${rootpath}\0" \ | |
165 | "addip=setenv bootargs ${bootargs} " \ | |
166 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
167 | ":${hostname}:${netdev}:off panic=1\0" \ | |
168 | "flash_self=run ramargs addip;" \ | |
169 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
170 | "flash_nfs=run nfsargs addip;" \ | |
171 | "bootm ${kernel_addr}\0" \ | |
172 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ | |
173 | "bootfile=/tftpboot/tqm5200/uImage\0" \ | |
174 | "load=tftp 200000 ${u-boot}\0" \ | |
175 | "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ | |
176 | "update=protect off FC000000 FC07FFFF;" \ | |
177 | "erase FC000000 FC07FFFF;" \ | |
178 | "cp.b 200000 FC000000 ${filesize};" \ | |
179 | "protect on FC000000 FC07FFFF\0" \ | |
180 | "" | |
181 | #else | |
b87dfd28 WD |
182 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
183 | "netdev=eth0\0" \ | |
184 | "rootpath=/opt/eldk/ppc_6xx\0" \ | |
185 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
186 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
187 | "nfsroot=${serverip}:${rootpath}\0" \ | |
188 | "addip=setenv bootargs ${bootargs} " \ | |
189 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
190 | ":${hostname}:${netdev}:off panic=1\0" \ | |
191 | "flash_self=run ramargs addip;" \ | |
192 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
193 | "flash_nfs=run nfsargs addip;" \ | |
194 | "bootm ${kernel_addr}\0" \ | |
195 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ | |
196 | "bootfile=/tftpboot/tqm5200/uImage\0" \ | |
197 | "load=tftp 200000 $(u-boot)\0" \ | |
198 | "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \ | |
199 | "update=protect off FC000000 FC05FFFF;" \ | |
200 | "erase FC000000 FC05FFFF;" \ | |
201 | "cp.b 200000 FC000000 ${filesize};" \ | |
202 | "protect on FC000000 FC05FFFF\0" \ | |
203 | "" | |
45a212c4 | 204 | #endif /* CONFIG_TQM5200_B */ |
b87dfd28 WD |
205 | |
206 | #define CONFIG_BOOTCOMMAND "run net_nfs" | |
207 | ||
208 | /* | |
209 | * IPB Bus clocking configuration. | |
210 | */ | |
6d0f6bcf | 211 | #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ |
b87dfd28 | 212 | |
6d0f6bcf | 213 | #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) |
b87dfd28 WD |
214 | /* |
215 | * PCI Bus clocking configuration | |
216 | * | |
217 | * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if | |
6d0f6bcf | 218 | * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock |
c99512d6 | 219 | * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz. |
b87dfd28 | 220 | */ |
6d0f6bcf | 221 | #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */ |
b87dfd28 WD |
222 | #endif |
223 | ||
224 | /* | |
225 | * I2C configuration | |
226 | */ | |
227 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
6d0f6bcf | 228 | #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */ |
b87dfd28 WD |
229 | |
230 | /* | |
231 | * I2C clock frequency | |
232 | * | |
233 | * Please notice, that the resulting clock frequency could differ from the | |
234 | * configured value. This is because the I2C clock is derived from system | |
235 | * clock over a frequency divider with only a few divider values. U-boot | |
6d0f6bcf | 236 | * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated |
b87dfd28 WD |
237 | * approximation allways lies below the configured value, never above. |
238 | */ | |
6d0f6bcf JCPV |
239 | #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */ |
240 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
b87dfd28 WD |
241 | |
242 | /* | |
243 | * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work | |
244 | * also). For other EEPROMs configuration should be verified. On Mini-FAP the | |
245 | * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the | |
246 | * same configuration could be used. | |
247 | */ | |
6d0f6bcf JCPV |
248 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ |
249 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
250 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ | |
251 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 | |
b87dfd28 WD |
252 | |
253 | /* List of I2C addresses to be verified by POST */ | |
60aaaa07 PT |
254 | #undef CONFIG_SYS_POST_I2C_ADDRS |
255 | #define CONFIG_SYS_POST_I2C_ADDRS {CONFIG_SYS_I2C_EEPROM_ADDR, \ | |
256 | CONFIG_SYS_I2C_RTC_ADDR, \ | |
257 | CONFIG_SYS_I2C_SLAVE} | |
b87dfd28 WD |
258 | |
259 | /* | |
260 | * Flash configuration | |
261 | */ | |
14d0a02a | 262 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */ |
b87dfd28 | 263 | |
45a212c4 | 264 | /* use CFI flash driver */ |
6d0f6bcf | 265 | #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ |
00b1883a | 266 | #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ |
6d0f6bcf JCPV |
267 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START } |
268 | #define CONFIG_SYS_FLASH_EMPTY_INFO | |
269 | #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */ | |
270 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ | |
271 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 | |
272 | ||
273 | #if !defined(CONFIG_SYS_LOWBOOT) | |
274 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000) | |
275 | #else /* CONFIG_SYS_LOWBOOT */ | |
45a212c4 | 276 | #if defined(CONFIG_TQM5200_B) |
6d0f6bcf | 277 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00080000) |
45a212c4 | 278 | #else |
6d0f6bcf | 279 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000) |
45a212c4 | 280 | #endif /* CONFIG_TQM5200_B */ |
6d0f6bcf JCPV |
281 | #endif /* CONFIG_SYS_LOWBOOT */ |
282 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks | |
b87dfd28 | 283 | (= chip selects) */ |
b87dfd28 WD |
284 | |
285 | /* Dynamic MTD partition support */ | |
68d7d651 | 286 | #define CONFIG_CMD_MTDPARTS |
942556a9 SR |
287 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
288 | #define CONFIG_FLASH_CFI_MTD | |
b87dfd28 | 289 | #define MTDIDS_DEFAULT "nor0=TQM5200-0" |
45a212c4 WD |
290 | #if defined(CONFIG_TQM5200_B) |
291 | #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \ | |
292 | "1280k(kernel)," \ | |
293 | "2m(initrd)," \ | |
294 | "4m(small-fs)," \ | |
295 | "16m(big-fs)," \ | |
296 | "8m(misc)" | |
297 | #else | |
b87dfd28 WD |
298 | #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ |
299 | "1408k(kernel)," \ | |
300 | "2m(initrd)," \ | |
301 | "4m(small-fs)," \ | |
302 | "16m(big-fs)," \ | |
303 | "8m(misc)" | |
45a212c4 | 304 | #endif /* CONFIG_TQM5200_B */ |
b87dfd28 WD |
305 | |
306 | /* | |
307 | * Environment settings | |
308 | */ | |
5a1aceb0 | 309 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 | 310 | #define CONFIG_ENV_SIZE 0x10000 |
45a212c4 | 311 | #if defined(CONFIG_TQM5200_B) |
0e8d1586 | 312 | #define CONFIG_ENV_SECT_SIZE 0x40000 |
45a212c4 | 313 | #else |
0e8d1586 JCPV |
314 | #define CONFIG_ENV_SECT_SIZE 0x20000 |
315 | #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) | |
316 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
45a212c4 | 317 | #endif /* CONFIG_TQM5200_B */ |
b87dfd28 WD |
318 | |
319 | /* | |
320 | * Memory map | |
321 | */ | |
6d0f6bcf JCPV |
322 | #define CONFIG_SYS_MBAR 0xF0000000 |
323 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 | |
324 | #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 | |
b87dfd28 WD |
325 | |
326 | /* Use ON-Chip SRAM until RAM will be available */ | |
6d0f6bcf | 327 | #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM |
b87dfd28 WD |
328 | #ifdef CONFIG_POST |
329 | /* preserve space for the post_word at end of on-chip SRAM */ | |
6d0f6bcf | 330 | #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE |
b87dfd28 | 331 | #else |
6d0f6bcf | 332 | #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE |
b87dfd28 WD |
333 | #endif |
334 | ||
335 | ||
6d0f6bcf JCPV |
336 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
337 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
338 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
b87dfd28 | 339 | |
14d0a02a | 340 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
341 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
342 | # define CONFIG_SYS_RAMBOOT 1 | |
b87dfd28 WD |
343 | #endif |
344 | ||
45a212c4 | 345 | #if defined(CONFIG_TQM5200_B) |
6d0f6bcf | 346 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ |
45a212c4 | 347 | #else |
6d0f6bcf | 348 | #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ |
45a212c4 | 349 | #endif /* CONFIG_TQM5200_B */ |
6d0f6bcf JCPV |
350 | #define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */ |
351 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
b87dfd28 WD |
352 | |
353 | /* | |
354 | * Ethernet configuration | |
355 | */ | |
356 | #define CONFIG_MPC5xxx_FEC 1 | |
86321fc1 | 357 | #define CONFIG_MPC5xxx_FEC_MII100 |
b87dfd28 | 358 | /* |
86321fc1 | 359 | * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb |
b87dfd28 | 360 | */ |
86321fc1 | 361 | /* #define CONFIG_MPC5xxx_FEC_MII10 */ |
b87dfd28 WD |
362 | #define CONFIG_PHY_ADDR 0x00 |
363 | ||
364 | /* | |
365 | * GPIO configuration | |
366 | * | |
367 | * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1): | |
368 | * Bit 0 (mask: 0x80000000): 1 | |
369 | * use ALT CAN position: Bits 2-3 (mask: 0x30000000): | |
370 | * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting. | |
371 | * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1. | |
372 | * Use for REV200 STK52XX boards. Do not use with REV100 modules | |
373 | * (because, there I2C1 is used as I2C bus) | |
374 | * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 | |
375 | * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030) | |
376 | * 000 -> All PSC2 pins are GIOPs | |
377 | * 001 -> CAN1/2 on PSC2 pins | |
378 | * Use for REV100 STK52xx boards | |
379 | * use PSC3: Bits 20:23 (mask: 0x00000300): | |
380 | * 0001 -> USB2 | |
381 | * 0000 -> GPIO | |
382 | * use PSC6: | |
383 | * on STK52xx: | |
384 | * use as UART. Pins PSC6_0 to PSC6_3 are used. | |
385 | * Bits 9:11 (mask: 0x00700000): | |
386 | * 101 -> PSC6 : Extended POST test is not available | |
387 | * on MINI-FAP and TQM5200_IB: | |
388 | * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000): | |
389 | * 000 -> PSC6 could not be used as UART, CODEC or IrDA | |
390 | * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST | |
391 | * tests. | |
392 | */ | |
6d0f6bcf | 393 | #define CONFIG_SYS_GPS_PORT_CONFIG 0x81500114 |
b87dfd28 WD |
394 | |
395 | /* | |
396 | * RTC configuration | |
397 | */ | |
398 | #define CONFIG_RTC_M41T11 1 | |
6d0f6bcf JCPV |
399 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
400 | #define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* because Linux uses the same base | |
b87dfd28 WD |
401 | year */ |
402 | ||
403 | /* | |
404 | * Miscellaneous configurable options | |
405 | */ | |
6d0f6bcf JCPV |
406 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
407 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
33ed73bc | 408 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
d794cfef | 409 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 410 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
b87dfd28 | 411 | #else |
6d0f6bcf | 412 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
b87dfd28 | 413 | #endif |
6d0f6bcf JCPV |
414 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
415 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
416 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
b87dfd28 | 417 | |
6d0f6bcf | 418 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ |
d794cfef | 419 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 420 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
d794cfef JL |
421 | #endif |
422 | ||
b87dfd28 | 423 | /* Enable an alternate, more extensive memory test */ |
6d0f6bcf | 424 | #define CONFIG_SYS_ALT_MEMTEST |
b87dfd28 | 425 | |
6d0f6bcf JCPV |
426 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
427 | #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
b87dfd28 | 428 | |
6d0f6bcf | 429 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
b87dfd28 | 430 | |
6d0f6bcf | 431 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
b87dfd28 WD |
432 | |
433 | /* | |
a1aa0bb5 | 434 | * Enable loopw command. |
b87dfd28 WD |
435 | */ |
436 | #define CONFIG_LOOPW | |
437 | ||
438 | /* | |
439 | * Various low-level settings | |
440 | */ | |
6d0f6bcf JCPV |
441 | #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI |
442 | #define CONFIG_SYS_HID0_FINAL HID0_ICE | |
b87dfd28 | 443 | |
6d0f6bcf JCPV |
444 | #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE |
445 | #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE | |
446 | #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 | |
447 | #define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ | |
b87dfd28 | 448 | #else |
6d0f6bcf | 449 | #define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ |
b87dfd28 | 450 | #endif |
6d0f6bcf JCPV |
451 | #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE |
452 | #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE | |
b87dfd28 | 453 | |
b87dfd28 | 454 | #define CONFIG_LAST_STAGE_INIT |
b87dfd28 WD |
455 | |
456 | /* | |
457 | * SRAM - Do not map below 2 GB in address space, because this area is used | |
458 | * for SDRAM autosizing. | |
459 | */ | |
6d0f6bcf JCPV |
460 | #define CONFIG_SYS_CS2_START 0xE5000000 |
461 | #define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */ | |
462 | #define CONFIG_SYS_CS2_CFG 0x0004D930 | |
b87dfd28 WD |
463 | |
464 | /* | |
465 | * Grafic controller - Do not map below 2 GB in address space, because this | |
466 | * area is used for SDRAM autosizing. | |
467 | */ | |
b87dfd28 | 468 | #define SM501_FB_BASE 0xE0000000 |
6d0f6bcf JCPV |
469 | #define CONFIG_SYS_CS1_START (SM501_FB_BASE) |
470 | #define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */ | |
471 | #define CONFIG_SYS_CS1_CFG 0x8F48FF70 | |
472 | #define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000 | |
b87dfd28 | 473 | |
6d0f6bcf JCPV |
474 | #define CONFIG_SYS_CS_BURST 0x00000000 |
475 | #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ | |
b87dfd28 | 476 | |
6d0f6bcf | 477 | #define CONFIG_SYS_RESET_ADDRESS 0xff000000 |
b87dfd28 WD |
478 | |
479 | /*----------------------------------------------------------------------- | |
480 | * USB stuff | |
481 | *----------------------------------------------------------------------- | |
482 | */ | |
483 | #define CONFIG_USB_CLOCK 0x0001BBBB | |
484 | #define CONFIG_USB_CONFIG 0x00001000 | |
485 | ||
486 | /*----------------------------------------------------------------------- | |
487 | * IDE/ATA stuff Supports IDE harddisk | |
488 | *----------------------------------------------------------------------- | |
489 | */ | |
490 | ||
491 | #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ | |
492 | ||
493 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
494 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
495 | ||
496 | #define CONFIG_IDE_RESET /* reset for ide supported */ | |
497 | #define CONFIG_IDE_PREINIT | |
498 | ||
6d0f6bcf JCPV |
499 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
500 | #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ | |
b87dfd28 | 501 | |
6d0f6bcf | 502 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
b87dfd28 | 503 | |
6d0f6bcf | 504 | #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA |
b87dfd28 WD |
505 | |
506 | /* Offset for data I/O */ | |
6d0f6bcf | 507 | #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) |
b87dfd28 WD |
508 | |
509 | /* Offset for normal register accesses */ | |
6d0f6bcf | 510 | #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) |
b87dfd28 WD |
511 | |
512 | /* Offset for alternate registers */ | |
6d0f6bcf | 513 | #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) |
b87dfd28 WD |
514 | |
515 | /* Interval between registers */ | |
6d0f6bcf | 516 | #define CONFIG_SYS_ATA_STRIDE 4 |
b87dfd28 WD |
517 | |
518 | #endif /* __CONFIG_H */ |