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0f8c9768 | 1 | /* |
414eec35 | 2 | * (C) Copyright 2001-2005 |
0f8c9768 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 | * board/config.h - configuration options, board specific | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | * (easy to change) | |
34 | */ | |
35 | ||
36 | #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */ | |
37 | #define CONFIG_CPU86 1 /* ...on a CPU86 board */ | |
9c4c5ae3 | 38 | #define CONFIG_CPM2 1 /* Has a CPM2 */ |
0f8c9768 WD |
39 | |
40 | /* | |
41 | * select serial console configuration | |
42 | * | |
43 | * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then | |
44 | * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 | |
45 | * for SCC). | |
46 | * | |
47 | * if CONFIG_CONS_NONE is defined, then the serial console routines must | |
48 | * defined elsewhere (for example, on the cogent platform, there are serial | |
49 | * ports on the motherboard which are used for the serial console - see | |
50 | * cogent/cma101/serial.[ch]). | |
51 | */ | |
52 | #undef CONFIG_CONS_ON_SMC /* define if console on SMC */ | |
53 | #define CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
54 | #undef CONFIG_CONS_NONE /* define if console on something else*/ | |
55 | #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ | |
56 | ||
57 | #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) | |
58 | #define CONFIG_BAUDRATE 230400 | |
59 | #else | |
60 | #define CONFIG_BAUDRATE 9600 | |
61 | #endif | |
62 | ||
63 | /* | |
64 | * select ethernet configuration | |
65 | * | |
66 | * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then | |
67 | * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3 | |
68 | * for FCC) | |
69 | * | |
70 | * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be | |
639221c7 | 71 | * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. |
0f8c9768 WD |
72 | */ |
73 | #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ | |
74 | #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ | |
75 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ | |
76 | #define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */ | |
77 | ||
78 | #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1) | |
79 | ||
80 | /* | |
81 | * - Rx-CLK is CLK11 | |
82 | * - Tx-CLK is CLK12 | |
83 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
84 | * - Enable Full Duplex in FSMR | |
85 | */ | |
6d0f6bcf JCPV |
86 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) |
87 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12) | |
88 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
89 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
90 | |
91 | #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2) | |
92 | ||
93 | /* | |
94 | * - Rx-CLK is CLK13 | |
95 | * - Tx-CLK is CLK14 | |
96 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
97 | * - Enable Full Duplex in FSMR | |
98 | */ | |
6d0f6bcf JCPV |
99 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK) |
100 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14) | |
101 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
102 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
103 | |
104 | #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */ | |
105 | ||
106 | /* system clock rate (CLKIN) - equal to the 60x and local bus speed */ | |
107 | #define CONFIG_8260_CLKIN 64000000 /* in Hz */ | |
108 | ||
109 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
110 | ||
0f8c9768 WD |
111 | #define CONFIG_PREBOOT \ |
112 | "echo; " \ | |
32bf3d14 | 113 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \ |
0f8c9768 WD |
114 | "echo" |
115 | ||
116 | #undef CONFIG_BOOTARGS | |
117 | #define CONFIG_BOOTCOMMAND \ | |
53677ef1 WD |
118 | "bootp; " \ |
119 | "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ | |
120 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
0f8c9768 WD |
121 | "bootm" |
122 | ||
123 | /*----------------------------------------------------------------------- | |
124 | * I2C/EEPROM/RTC configuration | |
125 | */ | |
126 | #define CONFIG_SOFT_I2C /* Software I2C support enabled */ | |
127 | ||
6d0f6bcf JCPV |
128 | # define CONFIG_SYS_I2C_SPEED 50000 |
129 | # define CONFIG_SYS_I2C_SLAVE 0xFE | |
0f8c9768 WD |
130 | /* |
131 | * Software (bit-bang) I2C driver configuration | |
132 | */ | |
133 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
134 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
135 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
136 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
137 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
138 | else iop->pdat &= ~0x00010000 | |
139 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
140 | else iop->pdat &= ~0x00020000 | |
141 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
142 | ||
143 | #define CONFIG_RTC_PCF8563 | |
6d0f6bcf | 144 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 |
0f8c9768 WD |
145 | |
146 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
147 | ||
0f8c9768 WD |
148 | /*----------------------------------------------------------------------- |
149 | * Miscellaneous configuration options | |
150 | */ | |
151 | ||
152 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 153 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
0f8c9768 | 154 | |
5d2ebe1b JL |
155 | /* |
156 | * BOOTP options | |
157 | */ | |
158 | #define CONFIG_BOOTP_SUBNETMASK | |
159 | #define CONFIG_BOOTP_GATEWAY | |
160 | #define CONFIG_BOOTP_HOSTNAME | |
161 | #define CONFIG_BOOTP_BOOTPATH | |
162 | #define CONFIG_BOOTP_BOOTFILESIZE | |
0f8c9768 | 163 | |
49cf7e8e JL |
164 | |
165 | /* | |
166 | * Command line configuration. | |
167 | */ | |
168 | #include <config_cmd_default.h> | |
169 | ||
170 | #define CONFIG_CMD_BEDBUG | |
171 | #define CONFIG_CMD_DATE | |
172 | #define CONFIG_CMD_DHCP | |
49cf7e8e JL |
173 | #define CONFIG_CMD_EEPROM |
174 | #define CONFIG_CMD_I2C | |
175 | #define CONFIG_CMD_NFS | |
176 | #define CONFIG_CMD_SNTP | |
177 | ||
0f8c9768 WD |
178 | |
179 | /* | |
180 | * Miscellaneous configurable options | |
181 | */ | |
6d0f6bcf JCPV |
182 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
183 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
49cf7e8e | 184 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 185 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
0f8c9768 | 186 | #else |
6d0f6bcf | 187 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
0f8c9768 | 188 | #endif |
6d0f6bcf JCPV |
189 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
190 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
191 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
0f8c9768 | 192 | |
6d0f6bcf JCPV |
193 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
194 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
0f8c9768 | 195 | |
6d0f6bcf | 196 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
0f8c9768 | 197 | |
6d0f6bcf | 198 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
0f8c9768 | 199 | |
6d0f6bcf | 200 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
0f8c9768 | 201 | |
6d0f6bcf | 202 | #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */ |
0f8c9768 WD |
203 | |
204 | /* | |
205 | * For booting Linux, the board info and command line data | |
206 | * have to be in the first 8 MB of memory, since this is | |
207 | * the maximum mapped by the Linux kernel during initialization. | |
208 | */ | |
6d0f6bcf | 209 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
0f8c9768 WD |
210 | |
211 | /*----------------------------------------------------------------------- | |
212 | * Flash configuration | |
213 | */ | |
214 | ||
6d0f6bcf JCPV |
215 | #define CONFIG_SYS_BOOTROM_BASE 0xFF800000 |
216 | #define CONFIG_SYS_BOOTROM_SIZE 0x00080000 | |
217 | #define CONFIG_SYS_FLASH_BASE 0xFF000000 | |
218 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 | |
0f8c9768 WD |
219 | |
220 | /*----------------------------------------------------------------------- | |
221 | * FLASH organization | |
222 | */ | |
6d0f6bcf JCPV |
223 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */ |
224 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ | |
0f8c9768 | 225 | |
6d0f6bcf JCPV |
226 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
227 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
0f8c9768 WD |
228 | |
229 | /*----------------------------------------------------------------------- | |
230 | * Other areas to be mapped | |
231 | */ | |
232 | ||
233 | /* CS3: Dual ported SRAM */ | |
6d0f6bcf JCPV |
234 | #define CONFIG_SYS_DPSRAM_BASE 0x40000000 |
235 | #define CONFIG_SYS_DPSRAM_SIZE 0x00020000 | |
0f8c9768 WD |
236 | |
237 | /* CS4: DiskOnChip */ | |
6d0f6bcf JCPV |
238 | #define CONFIG_SYS_DOC_BASE 0xF4000000 |
239 | #define CONFIG_SYS_DOC_SIZE 0x00100000 | |
0f8c9768 WD |
240 | |
241 | /* CS5: FDC37C78 controller */ | |
6d0f6bcf JCPV |
242 | #define CONFIG_SYS_FDC37C78_BASE 0xF1000000 |
243 | #define CONFIG_SYS_FDC37C78_SIZE 0x00100000 | |
0f8c9768 WD |
244 | |
245 | /* CS6: Board configuration registers */ | |
6d0f6bcf JCPV |
246 | #define CONFIG_SYS_BCRS_BASE 0xF2000000 |
247 | #define CONFIG_SYS_BCRS_SIZE 0x00010000 | |
0f8c9768 WD |
248 | |
249 | /* CS7: VME Extended Access Range */ | |
6d0f6bcf JCPV |
250 | #define CONFIG_SYS_VMEEAR_BASE 0x80000000 |
251 | #define CONFIG_SYS_VMEEAR_SIZE 0x01000000 | |
0f8c9768 WD |
252 | |
253 | /* CS8: VME Standard Access Range */ | |
6d0f6bcf JCPV |
254 | #define CONFIG_SYS_VMESAR_BASE 0xFE000000 |
255 | #define CONFIG_SYS_VMESAR_SIZE 0x01000000 | |
0f8c9768 WD |
256 | |
257 | /* CS9: VME Short I/O Access Range */ | |
6d0f6bcf JCPV |
258 | #define CONFIG_SYS_VMESIOAR_BASE 0xFD000000 |
259 | #define CONFIG_SYS_VMESIOAR_SIZE 0x01000000 | |
0f8c9768 WD |
260 | |
261 | /*----------------------------------------------------------------------- | |
262 | * Hard Reset Configuration Words | |
263 | * | |
6d0f6bcf | 264 | * if you change bits in the HRCW, you must also change the CONFIG_SYS_* |
0f8c9768 | 265 | * defines for the various registers affected by the HRCW e.g. changing |
6d0f6bcf | 266 | * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. |
0f8c9768 WD |
267 | */ |
268 | #if defined(CONFIG_BOOT_ROM) | |
6d0f6bcf | 269 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \ |
0f8c9768 WD |
270 | HRCW_BPS01 | HRCW_CS10PC01) |
271 | #else | |
6d0f6bcf | 272 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01) |
0f8c9768 WD |
273 | #endif |
274 | ||
275 | /* no slaves so just fill with zeros */ | |
6d0f6bcf JCPV |
276 | #define CONFIG_SYS_HRCW_SLAVE1 0 |
277 | #define CONFIG_SYS_HRCW_SLAVE2 0 | |
278 | #define CONFIG_SYS_HRCW_SLAVE3 0 | |
279 | #define CONFIG_SYS_HRCW_SLAVE4 0 | |
280 | #define CONFIG_SYS_HRCW_SLAVE5 0 | |
281 | #define CONFIG_SYS_HRCW_SLAVE6 0 | |
282 | #define CONFIG_SYS_HRCW_SLAVE7 0 | |
0f8c9768 WD |
283 | |
284 | /*----------------------------------------------------------------------- | |
285 | * Internal Memory Mapped Register | |
286 | */ | |
6d0f6bcf | 287 | #define CONFIG_SYS_IMMR 0xF0000000 |
0f8c9768 WD |
288 | |
289 | /*----------------------------------------------------------------------- | |
290 | * Definitions for initial stack pointer and data area (in DPRAM) | |
291 | */ | |
6d0f6bcf JCPV |
292 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
293 | #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */ | |
294 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/ | |
295 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
296 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
0f8c9768 WD |
297 | |
298 | /*----------------------------------------------------------------------- | |
299 | * Start addresses for the final memory configuration | |
300 | * (Set up by the startup code) | |
6d0f6bcf | 301 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
0f8c9768 | 302 | * |
6d0f6bcf | 303 | * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE. |
0f8c9768 | 304 | */ |
6d0f6bcf JCPV |
305 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
306 | #define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ | |
307 | #define CONFIG_SYS_MONITOR_BASE TEXT_BASE | |
308 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ | |
309 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ | |
0f8c9768 | 310 | |
6d0f6bcf JCPV |
311 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
312 | # define CONFIG_SYS_RAMBOOT | |
0f8c9768 WD |
313 | #endif |
314 | ||
315 | #if 0 | |
316 | /* environment is in Flash */ | |
5a1aceb0 | 317 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0f8c9768 | 318 | #ifdef CONFIG_BOOT_ROM |
6d0f6bcf | 319 | # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000) |
0e8d1586 JCPV |
320 | # define CONFIG_ENV_SIZE 0x10000 |
321 | # define CONFIG_ENV_SECT_SIZE 0x10000 | |
0f8c9768 WD |
322 | #endif |
323 | #else | |
324 | /* environment is in EEPROM */ | |
bb1f8b4f | 325 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
6d0f6bcf JCPV |
326 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */ |
327 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
0f8c9768 | 328 | /* mask of address bits that overflow into the "EEPROM chip address" */ |
6d0f6bcf JCPV |
329 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
330 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
331 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
0e8d1586 JCPV |
332 | #define CONFIG_ENV_OFFSET 512 |
333 | #define CONFIG_ENV_SIZE (2048 - 512) | |
0f8c9768 WD |
334 | #endif |
335 | ||
336 | /* | |
337 | * Internal Definitions | |
338 | * | |
339 | * Boot Flags | |
340 | */ | |
341 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/ | |
342 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
343 | ||
344 | ||
345 | /*----------------------------------------------------------------------- | |
346 | * Cache Configuration | |
347 | */ | |
6d0f6bcf | 348 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ |
49cf7e8e | 349 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 350 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
0f8c9768 WD |
351 | #endif |
352 | ||
353 | /*----------------------------------------------------------------------- | |
354 | * HIDx - Hardware Implementation-dependent Registers 2-11 | |
355 | *----------------------------------------------------------------------- | |
356 | * HID0 also contains cache control - initially enable both caches and | |
357 | * invalidate contents, then the final state leaves only the instruction | |
358 | * cache enabled. Note that Power-On and Hard reset invalidate the caches, | |
359 | * but Soft reset does not. | |
360 | * | |
361 | * HID1 has only read-only information - nothing to set. | |
362 | */ | |
6d0f6bcf | 363 | #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\ |
8bde7f77 | 364 | HID0_DCI|HID0_IFEM|HID0_ABE) |
6d0f6bcf JCPV |
365 | #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE) |
366 | #define CONFIG_SYS_HID2 0 | |
0f8c9768 WD |
367 | |
368 | /*----------------------------------------------------------------------- | |
369 | * RMR - Reset Mode Register 5-5 | |
370 | *----------------------------------------------------------------------- | |
371 | * turn on Checkstop Reset Enable | |
372 | */ | |
6d0f6bcf | 373 | #define CONFIG_SYS_RMR RMR_CSRE |
0f8c9768 WD |
374 | |
375 | /*----------------------------------------------------------------------- | |
376 | * BCR - Bus Configuration 4-25 | |
377 | *----------------------------------------------------------------------- | |
378 | */ | |
379 | #define BCR_APD01 0x10000000 | |
6d0f6bcf | 380 | #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ |
0f8c9768 WD |
381 | |
382 | /*----------------------------------------------------------------------- | |
383 | * SIUMCR - SIU Module Configuration 4-31 | |
384 | *----------------------------------------------------------------------- | |
385 | */ | |
6d0f6bcf | 386 | #define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\ |
0f8c9768 WD |
387 | SIUMCR_CS10PC01|SIUMCR_BCTLC10) |
388 | ||
389 | /*----------------------------------------------------------------------- | |
390 | * SYPCR - System Protection Control 4-35 | |
391 | * SYPCR can only be written once after reset! | |
392 | *----------------------------------------------------------------------- | |
393 | * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable | |
394 | */ | |
395 | #if defined(CONFIG_WATCHDOG) | |
6d0f6bcf | 396 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 397 | SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) |
0f8c9768 | 398 | #else |
6d0f6bcf | 399 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 400 | SYPCR_SWRI|SYPCR_SWP) |
0f8c9768 WD |
401 | #endif /* CONFIG_WATCHDOG */ |
402 | ||
403 | /*----------------------------------------------------------------------- | |
404 | * TMCNTSC - Time Counter Status and Control 4-40 | |
405 | *----------------------------------------------------------------------- | |
406 | * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, | |
407 | * and enable Time Counter | |
408 | */ | |
6d0f6bcf | 409 | #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) |
0f8c9768 WD |
410 | |
411 | /*----------------------------------------------------------------------- | |
412 | * PISCR - Periodic Interrupt Status and Control 4-42 | |
413 | *----------------------------------------------------------------------- | |
414 | * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable | |
415 | * Periodic timer | |
416 | */ | |
6d0f6bcf | 417 | #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) |
0f8c9768 WD |
418 | |
419 | /*----------------------------------------------------------------------- | |
420 | * SCCR - System Clock Control 9-8 | |
421 | *----------------------------------------------------------------------- | |
422 | * Ensure DFBRG is Divide by 16 | |
423 | */ | |
6d0f6bcf | 424 | #define CONFIG_SYS_SCCR SCCR_DFBRG01 |
0f8c9768 WD |
425 | |
426 | /*----------------------------------------------------------------------- | |
427 | * RCCR - RISC Controller Configuration 13-7 | |
428 | *----------------------------------------------------------------------- | |
429 | */ | |
6d0f6bcf | 430 | #define CONFIG_SYS_RCCR 0 |
0f8c9768 | 431 | |
6d0f6bcf | 432 | #define CONFIG_SYS_MIN_AM_MASK 0xC0000000 |
0f8c9768 WD |
433 | /*----------------------------------------------------------------------- |
434 | * MPTPR - Memory Refresh Timer Prescaler Register 10-18 | |
435 | *----------------------------------------------------------------------- | |
436 | */ | |
6d0f6bcf | 437 | #define CONFIG_SYS_MPTPR 0x1F00 |
0f8c9768 WD |
438 | |
439 | /*----------------------------------------------------------------------- | |
440 | * PSRT - Refresh Timer Register 10-16 | |
441 | *----------------------------------------------------------------------- | |
442 | */ | |
6d0f6bcf | 443 | #define CONFIG_SYS_PSRT 0x0f |
0f8c9768 WD |
444 | |
445 | /*----------------------------------------------------------------------- | |
446 | * PSRT - SDRAM Mode Register 10-10 | |
447 | *----------------------------------------------------------------------- | |
448 | */ | |
449 | ||
450 | /* SDRAM initialization values for 8-column chips | |
451 | */ | |
6d0f6bcf | 452 | #define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\ |
0f8c9768 WD |
453 | ORxS_BPD_4 |\ |
454 | ORxS_ROWST_PBI0_A9 |\ | |
455 | ORxS_NUMR_12) | |
456 | ||
6d0f6bcf | 457 | #define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\ |
0f8c9768 WD |
458 | PSDMR_BSMA_A14_A16 |\ |
459 | PSDMR_SDA10_PBI0_A10 |\ | |
460 | PSDMR_RFRC_7_CLK |\ | |
461 | PSDMR_PRETOACT_2W |\ | |
462 | PSDMR_ACTTORW_1W |\ | |
463 | PSDMR_LDOTOPRE_1C |\ | |
464 | PSDMR_WRC_1C |\ | |
465 | PSDMR_CL_2) | |
466 | ||
467 | /* SDRAM initialization values for 9-column chips | |
468 | */ | |
6d0f6bcf | 469 | #define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\ |
0f8c9768 WD |
470 | ORxS_BPD_4 |\ |
471 | ORxS_ROWST_PBI0_A7 |\ | |
472 | ORxS_NUMR_13) | |
473 | ||
6d0f6bcf | 474 | #define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\ |
0f8c9768 WD |
475 | PSDMR_BSMA_A13_A15 |\ |
476 | PSDMR_SDA10_PBI0_A9 |\ | |
477 | PSDMR_RFRC_7_CLK |\ | |
478 | PSDMR_PRETOACT_2W |\ | |
479 | PSDMR_ACTTORW_1W |\ | |
480 | PSDMR_LDOTOPRE_1C |\ | |
481 | PSDMR_WRC_1C |\ | |
482 | PSDMR_CL_2) | |
483 | ||
484 | /* | |
485 | * Init Memory Controller: | |
486 | * | |
487 | * Bank Bus Machine PortSz Device | |
488 | * ---- --- ------- ------ ------ | |
489 | * 0 60x GPCM 8 bit Boot ROM | |
490 | * 1 60x GPCM 64 bit FLASH | |
491 | * 2 60x SDRAM 64 bit SDRAM | |
492 | * | |
493 | */ | |
494 | ||
6d0f6bcf | 495 | #define CONFIG_SYS_MRS_OFFS 0x00000000 |
0f8c9768 WD |
496 | |
497 | #ifdef CONFIG_BOOT_ROM | |
498 | /* Bank 0 - Boot ROM | |
499 | */ | |
6d0f6bcf | 500 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ |
8bde7f77 WD |
501 | BRx_PS_8 |\ |
502 | BRx_MS_GPCM_P |\ | |
503 | BRx_V) | |
0f8c9768 | 504 | |
6d0f6bcf | 505 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ |
8bde7f77 WD |
506 | ORxG_CSNT |\ |
507 | ORxG_ACS_DIV1 |\ | |
508 | ORxG_SCY_3_CLK |\ | |
509 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
510 | |
511 | /* Bank 1 - FLASH | |
512 | */ | |
6d0f6bcf | 513 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
514 | BRx_PS_64 |\ |
515 | BRx_MS_GPCM_P |\ | |
516 | BRx_V) | |
0f8c9768 | 517 | |
6d0f6bcf | 518 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
8bde7f77 WD |
519 | ORxG_CSNT |\ |
520 | ORxG_ACS_DIV1 |\ | |
521 | ORxG_SCY_3_CLK |\ | |
522 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
523 | |
524 | #else /* CONFIG_BOOT_ROM */ | |
525 | /* Bank 0 - FLASH | |
526 | */ | |
6d0f6bcf | 527 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
528 | BRx_PS_64 |\ |
529 | BRx_MS_GPCM_P |\ | |
530 | BRx_V) | |
0f8c9768 | 531 | |
6d0f6bcf | 532 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
8bde7f77 WD |
533 | ORxG_CSNT |\ |
534 | ORxG_ACS_DIV1 |\ | |
535 | ORxG_SCY_3_CLK |\ | |
536 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
537 | |
538 | /* Bank 1 - Boot ROM | |
539 | */ | |
6d0f6bcf | 540 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ |
8bde7f77 WD |
541 | BRx_PS_8 |\ |
542 | BRx_MS_GPCM_P |\ | |
543 | BRx_V) | |
0f8c9768 | 544 | |
6d0f6bcf | 545 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ |
8bde7f77 WD |
546 | ORxG_CSNT |\ |
547 | ORxG_ACS_DIV1 |\ | |
548 | ORxG_SCY_3_CLK |\ | |
549 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
550 | |
551 | #endif /* CONFIG_BOOT_ROM */ | |
552 | ||
553 | ||
554 | /* Bank 2 - 60x bus SDRAM | |
555 | */ | |
6d0f6bcf JCPV |
556 | #ifndef CONFIG_SYS_RAMBOOT |
557 | #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ | |
8bde7f77 WD |
558 | BRx_PS_64 |\ |
559 | BRx_MS_SDRAM_P |\ | |
560 | BRx_V) | |
0f8c9768 | 561 | |
6d0f6bcf | 562 | #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL |
0f8c9768 | 563 | |
6d0f6bcf JCPV |
564 | #define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL |
565 | #endif /* CONFIG_SYS_RAMBOOT */ | |
0f8c9768 WD |
566 | |
567 | /* Bank 3 - Dual Ported SRAM | |
568 | */ | |
6d0f6bcf | 569 | #define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
570 | BRx_PS_16 |\ |
571 | BRx_MS_GPCM_P |\ | |
572 | BRx_V) | |
0f8c9768 | 573 | |
6d0f6bcf | 574 | #define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\ |
8bde7f77 WD |
575 | ORxG_CSNT |\ |
576 | ORxG_ACS_DIV1 |\ | |
577 | ORxG_SCY_5_CLK |\ | |
578 | ORxG_SETA) | |
0f8c9768 WD |
579 | |
580 | /* Bank 4 - DiskOnChip | |
581 | */ | |
6d0f6bcf | 582 | #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
583 | BRx_PS_8 |\ |
584 | BRx_MS_GPCM_P |\ | |
585 | BRx_V) | |
0f8c9768 | 586 | |
6d0f6bcf | 587 | #define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\ |
8bde7f77 WD |
588 | ORxG_ACS_DIV2 |\ |
589 | ORxG_SCY_5_CLK |\ | |
590 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
591 | |
592 | /* Bank 5 - FDC37C78 controller | |
593 | */ | |
6d0f6bcf | 594 | #define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
595 | BRx_PS_8 |\ |
596 | BRx_MS_GPCM_P |\ | |
597 | BRx_V) | |
0f8c9768 | 598 | |
6d0f6bcf | 599 | #define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\ |
8bde7f77 WD |
600 | ORxG_ACS_DIV2 |\ |
601 | ORxG_SCY_8_CLK |\ | |
602 | ORxU_EHTR_8IDLE) | |
0f8c9768 WD |
603 | |
604 | /* Bank 6 - Board control registers | |
605 | */ | |
6d0f6bcf | 606 | #define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
607 | BRx_PS_8 |\ |
608 | BRx_MS_GPCM_P |\ | |
609 | BRx_V) | |
0f8c9768 | 610 | |
6d0f6bcf | 611 | #define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\ |
8bde7f77 WD |
612 | ORxG_CSNT |\ |
613 | ORxG_SCY_5_CLK) | |
0f8c9768 WD |
614 | |
615 | /* Bank 7 - VME Extended Access Range | |
616 | */ | |
6d0f6bcf | 617 | #define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
618 | BRx_PS_32 |\ |
619 | BRx_MS_GPCM_P |\ | |
620 | BRx_V) | |
0f8c9768 | 621 | |
6d0f6bcf | 622 | #define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\ |
8bde7f77 WD |
623 | ORxG_CSNT |\ |
624 | ORxG_ACS_DIV1 |\ | |
625 | ORxG_SCY_5_CLK |\ | |
626 | ORxG_SETA) | |
0f8c9768 WD |
627 | |
628 | /* Bank 8 - VME Standard Access Range | |
629 | */ | |
6d0f6bcf | 630 | #define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
631 | BRx_PS_16 |\ |
632 | BRx_MS_GPCM_P |\ | |
633 | BRx_V) | |
0f8c9768 | 634 | |
6d0f6bcf | 635 | #define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\ |
8bde7f77 WD |
636 | ORxG_CSNT |\ |
637 | ORxG_ACS_DIV1 |\ | |
638 | ORxG_SCY_5_CLK |\ | |
639 | ORxG_SETA) | |
0f8c9768 WD |
640 | |
641 | /* Bank 9 - VME Short I/O Access Range | |
642 | */ | |
6d0f6bcf | 643 | #define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
644 | BRx_PS_16 |\ |
645 | BRx_MS_GPCM_P |\ | |
646 | BRx_V) | |
0f8c9768 | 647 | |
6d0f6bcf | 648 | #define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\ |
8bde7f77 WD |
649 | ORxG_CSNT |\ |
650 | ORxG_ACS_DIV1 |\ | |
651 | ORxG_SCY_5_CLK |\ | |
652 | ORxG_SETA) | |
0f8c9768 WD |
653 | |
654 | #endif /* __CONFIG_H */ |