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384cc687 WD |
1 | /* |
2 | * (C) Copyright 2001-2005 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
3765b3e7 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
384cc687 WD |
6 | */ |
7 | ||
8 | /* | |
9 | * board/config.h - configuration options, board specific | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_H | |
13 | #define __CONFIG_H | |
14 | ||
15 | /* | |
16 | * High Level Configuration Options | |
17 | * (easy to change) | |
18 | */ | |
19 | ||
20 | #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */ | |
21 | #define CONFIG_CPU87 1 /* ...on a CPU87 board */ | |
22 | #define CONFIG_PCI | |
9c4c5ae3 | 23 | #define CONFIG_CPM2 1 /* Has a CPM2 */ |
384cc687 | 24 | |
2ae18241 WD |
25 | #ifdef CONFIG_BOOT_ROM |
26 | #define CONFIG_SYS_TEXT_BASE 0xFF800000 | |
27 | #else | |
28 | #define CONFIG_SYS_TEXT_BASE 0xFF000000 | |
29 | #endif | |
30 | ||
384cc687 WD |
31 | /* |
32 | * select serial console configuration | |
33 | * | |
34 | * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then | |
35 | * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 | |
36 | * for SCC). | |
37 | * | |
38 | * if CONFIG_CONS_NONE is defined, then the serial console routines must | |
39 | * defined elsewhere (for example, on the cogent platform, there are serial | |
40 | * ports on the motherboard which are used for the serial console - see | |
41 | * cogent/cma101/serial.[ch]). | |
42 | */ | |
43 | #undef CONFIG_CONS_ON_SMC /* define if console on SMC */ | |
44 | #define CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
45 | #undef CONFIG_CONS_NONE /* define if console on something else*/ | |
46 | #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ | |
47 | ||
48 | #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) | |
49 | #define CONFIG_BAUDRATE 230400 | |
50 | #else | |
51 | #define CONFIG_BAUDRATE 9600 | |
52 | #endif | |
53 | ||
54 | /* | |
55 | * select ethernet configuration | |
56 | * | |
57 | * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then | |
58 | * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3 | |
59 | * for FCC) | |
60 | * | |
61 | * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be | |
639221c7 | 62 | * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. |
384cc687 WD |
63 | */ |
64 | #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ | |
65 | #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ | |
66 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ | |
67 | #define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */ | |
68 | ||
69 | #define CONFIG_HAS_ETH1 1 | |
70 | #define CONFIG_HAS_ETH2 1 | |
71 | ||
72 | #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1) | |
73 | ||
74 | /* | |
75 | * - Rx-CLK is CLK11 | |
76 | * - Tx-CLK is CLK12 | |
77 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
78 | * - Enable Full Duplex in FSMR | |
79 | */ | |
d4590da4 MF |
80 | # define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) |
81 | # define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12) | |
6d0f6bcf JCPV |
82 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 |
83 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
384cc687 WD |
84 | |
85 | #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2) | |
86 | ||
87 | /* | |
88 | * - Rx-CLK is CLK13 | |
89 | * - Tx-CLK is CLK14 | |
90 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
91 | * - Enable Full Duplex in FSMR | |
92 | */ | |
d4590da4 MF |
93 | # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK) |
94 | # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14) | |
6d0f6bcf JCPV |
95 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 |
96 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
384cc687 WD |
97 | |
98 | #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */ | |
99 | ||
100 | /* system clock rate (CLKIN) - equal to the 60x and local bus speed */ | |
101 | #define CONFIG_8260_CLKIN 100000000 /* in Hz */ | |
102 | ||
103 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
104 | ||
384cc687 WD |
105 | #define CONFIG_PREBOOT \ |
106 | "echo; " \ | |
32bf3d14 | 107 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; " \ |
384cc687 WD |
108 | "echo" |
109 | ||
110 | #undef CONFIG_BOOTARGS | |
111 | #define CONFIG_BOOTCOMMAND \ | |
112 | "bootp; " \ | |
fe126d8b WD |
113 | "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ |
114 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
384cc687 WD |
115 | "bootm" |
116 | ||
117 | /*----------------------------------------------------------------------- | |
118 | * I2C/EEPROM/RTC configuration | |
119 | */ | |
ea818dbb HS |
120 | #define CONFIG_SYS_I2C |
121 | #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ | |
122 | #define CONFIG_SYS_I2C_SOFT_SPEED 50000 | |
123 | #define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE | |
384cc687 | 124 | |
384cc687 WD |
125 | /* |
126 | * Software (bit-bang) I2C driver configuration | |
127 | */ | |
128 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
129 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
130 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
131 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
132 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
133 | else iop->pdat &= ~0x00010000 | |
134 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
135 | else iop->pdat &= ~0x00020000 | |
136 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
137 | ||
138 | #define CONFIG_RTC_PCF8563 | |
6d0f6bcf | 139 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 |
384cc687 WD |
140 | |
141 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
142 | ||
143 | /*----------------------------------------------------------------------- | |
144 | * Disk-On-Chip configuration | |
145 | */ | |
146 | ||
6d0f6bcf | 147 | #define CONFIG_SYS_MAX_DOC_DEVICE 1 /* Max number of DOC devices */ |
384cc687 | 148 | |
6d0f6bcf JCPV |
149 | #define CONFIG_SYS_DOC_SUPPORT_2000 |
150 | #define CONFIG_SYS_DOC_SUPPORT_MILLENNIUM | |
384cc687 WD |
151 | |
152 | /*----------------------------------------------------------------------- | |
153 | * Miscellaneous configuration options | |
154 | */ | |
155 | ||
156 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 157 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
384cc687 | 158 | |
5d2ebe1b JL |
159 | /* |
160 | * BOOTP options | |
161 | */ | |
162 | #define CONFIG_BOOTP_SUBNETMASK | |
163 | #define CONFIG_BOOTP_GATEWAY | |
164 | #define CONFIG_BOOTP_HOSTNAME | |
165 | #define CONFIG_BOOTP_BOOTPATH | |
166 | #define CONFIG_BOOTP_BOOTFILESIZE | |
384cc687 | 167 | |
49cf7e8e JL |
168 | |
169 | /* | |
170 | * Command line configuration. | |
171 | */ | |
172 | #include <config_cmd_default.h> | |
173 | ||
174 | #define CONFIG_CMD_BEDBUG | |
175 | #define CONFIG_CMD_DATE | |
49cf7e8e JL |
176 | #define CONFIG_CMD_EEPROM |
177 | #define CONFIG_CMD_I2C | |
178 | ||
384cc687 | 179 | #ifdef CONFIG_PCI |
842033e6 | 180 | #define CONFIG_PCI_INDIRECT_BRIDGE |
49cf7e8e JL |
181 | #define CONFIG_CMD_PCI |
182 | #endif | |
183 | ||
384cc687 WD |
184 | /* |
185 | * Miscellaneous configurable options | |
186 | */ | |
6d0f6bcf JCPV |
187 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
188 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
49cf7e8e | 189 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 190 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
384cc687 | 191 | #else |
6d0f6bcf | 192 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
384cc687 | 193 | #endif |
6d0f6bcf JCPV |
194 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
195 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
196 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
384cc687 | 197 | |
6d0f6bcf JCPV |
198 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
199 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
384cc687 | 200 | |
6d0f6bcf | 201 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
384cc687 | 202 | |
6d0f6bcf | 203 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
384cc687 | 204 | |
6d0f6bcf | 205 | #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 /* "bad" address */ |
384cc687 WD |
206 | |
207 | #define CONFIG_LOOPW | |
208 | ||
209 | /* | |
210 | * For booting Linux, the board info and command line data | |
211 | * have to be in the first 8 MB of memory, since this is | |
212 | * the maximum mapped by the Linux kernel during initialization. | |
213 | */ | |
6d0f6bcf | 214 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
384cc687 WD |
215 | |
216 | /*----------------------------------------------------------------------- | |
217 | * Flash configuration | |
218 | */ | |
219 | ||
6d0f6bcf JCPV |
220 | #define CONFIG_SYS_BOOTROM_BASE 0xFF800000 |
221 | #define CONFIG_SYS_BOOTROM_SIZE 0x00080000 | |
222 | #define CONFIG_SYS_FLASH_BASE 0xFF000000 | |
223 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 | |
384cc687 WD |
224 | |
225 | /*----------------------------------------------------------------------- | |
226 | * FLASH organization | |
227 | */ | |
6d0f6bcf JCPV |
228 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */ |
229 | #define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */ | |
384cc687 | 230 | |
6d0f6bcf JCPV |
231 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
232 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
384cc687 WD |
233 | |
234 | /*----------------------------------------------------------------------- | |
235 | * Other areas to be mapped | |
236 | */ | |
237 | ||
238 | /* CS3: Dual ported SRAM */ | |
6d0f6bcf JCPV |
239 | #define CONFIG_SYS_DPSRAM_BASE 0x40000000 |
240 | #define CONFIG_SYS_DPSRAM_SIZE 0x00100000 | |
384cc687 WD |
241 | |
242 | /* CS4: DiskOnChip */ | |
6d0f6bcf JCPV |
243 | #define CONFIG_SYS_DOC_BASE 0xF4000000 |
244 | #define CONFIG_SYS_DOC_SIZE 0x00100000 | |
384cc687 WD |
245 | |
246 | /* CS5: FDC37C78 controller */ | |
6d0f6bcf JCPV |
247 | #define CONFIG_SYS_FDC37C78_BASE 0xF1000000 |
248 | #define CONFIG_SYS_FDC37C78_SIZE 0x00100000 | |
384cc687 WD |
249 | |
250 | /* CS6: Board configuration registers */ | |
6d0f6bcf JCPV |
251 | #define CONFIG_SYS_BCRS_BASE 0xF2000000 |
252 | #define CONFIG_SYS_BCRS_SIZE 0x00010000 | |
384cc687 WD |
253 | |
254 | /* CS7: VME Extended Access Range */ | |
6d0f6bcf JCPV |
255 | #define CONFIG_SYS_VMEEAR_BASE 0x60000000 |
256 | #define CONFIG_SYS_VMEEAR_SIZE 0x01000000 | |
384cc687 WD |
257 | |
258 | /* CS8: VME Standard Access Range */ | |
6d0f6bcf JCPV |
259 | #define CONFIG_SYS_VMESAR_BASE 0xFE000000 |
260 | #define CONFIG_SYS_VMESAR_SIZE 0x01000000 | |
384cc687 WD |
261 | |
262 | /* CS9: VME Short I/O Access Range */ | |
6d0f6bcf JCPV |
263 | #define CONFIG_SYS_VMESIOAR_BASE 0xFD000000 |
264 | #define CONFIG_SYS_VMESIOAR_SIZE 0x01000000 | |
384cc687 WD |
265 | |
266 | /*----------------------------------------------------------------------- | |
267 | * Hard Reset Configuration Words | |
268 | * | |
6d0f6bcf | 269 | * if you change bits in the HRCW, you must also change the CONFIG_SYS_* |
384cc687 | 270 | * defines for the various registers affected by the HRCW e.g. changing |
6d0f6bcf | 271 | * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. |
384cc687 WD |
272 | */ |
273 | #if defined(CONFIG_BOOT_ROM) | |
6d0f6bcf | 274 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \ |
384cc687 WD |
275 | HRCW_BPS01 | HRCW_CS10PC01) |
276 | #else | |
6d0f6bcf | 277 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01) |
384cc687 WD |
278 | #endif |
279 | ||
280 | /* no slaves so just fill with zeros */ | |
6d0f6bcf JCPV |
281 | #define CONFIG_SYS_HRCW_SLAVE1 0 |
282 | #define CONFIG_SYS_HRCW_SLAVE2 0 | |
283 | #define CONFIG_SYS_HRCW_SLAVE3 0 | |
284 | #define CONFIG_SYS_HRCW_SLAVE4 0 | |
285 | #define CONFIG_SYS_HRCW_SLAVE5 0 | |
286 | #define CONFIG_SYS_HRCW_SLAVE6 0 | |
287 | #define CONFIG_SYS_HRCW_SLAVE7 0 | |
384cc687 WD |
288 | |
289 | /*----------------------------------------------------------------------- | |
290 | * Internal Memory Mapped Register | |
291 | */ | |
6d0f6bcf | 292 | #define CONFIG_SYS_IMMR 0xF0000000 |
384cc687 WD |
293 | |
294 | /*----------------------------------------------------------------------- | |
295 | * Definitions for initial stack pointer and data area (in DPRAM) | |
296 | */ | |
6d0f6bcf | 297 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
553f0982 | 298 | #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */ |
25ddd1fb | 299 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 300 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
384cc687 WD |
301 | |
302 | /*----------------------------------------------------------------------- | |
303 | * Start addresses for the final memory configuration | |
304 | * (Set up by the startup code) | |
6d0f6bcf | 305 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
384cc687 | 306 | * |
6d0f6bcf | 307 | * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE. |
384cc687 | 308 | */ |
6d0f6bcf JCPV |
309 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
310 | #define CONFIG_SYS_SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ | |
14d0a02a | 311 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
312 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
313 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ | |
384cc687 | 314 | |
6d0f6bcf JCPV |
315 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
316 | # define CONFIG_SYS_RAMBOOT | |
384cc687 WD |
317 | #endif |
318 | ||
319 | #ifdef CONFIG_PCI | |
320 | #define CONFIG_PCI_PNP | |
321 | #define CONFIG_EEPRO100 | |
6d0f6bcf | 322 | #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
384cc687 WD |
323 | #endif |
324 | ||
325 | #if 0 | |
326 | /* environment is in Flash */ | |
5a1aceb0 | 327 | #define CONFIG_ENV_IS_IN_FLASH 1 |
384cc687 | 328 | #ifdef CONFIG_BOOT_ROM |
6d0f6bcf | 329 | # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x70000) |
0e8d1586 JCPV |
330 | # define CONFIG_ENV_SIZE 0x10000 |
331 | # define CONFIG_ENV_SECT_SIZE 0x10000 | |
384cc687 WD |
332 | #endif |
333 | #else | |
334 | /* environment is in EEPROM */ | |
bb1f8b4f | 335 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
6d0f6bcf JCPV |
336 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM X24C16 */ |
337 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
384cc687 | 338 | /* mask of address bits that overflow into the "EEPROM chip address" */ |
6d0f6bcf JCPV |
339 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
340 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
341 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
0e8d1586 JCPV |
342 | #define CONFIG_ENV_OFFSET 512 |
343 | #define CONFIG_ENV_SIZE (2048 - 512) | |
384cc687 WD |
344 | #endif |
345 | ||
384cc687 WD |
346 | /*----------------------------------------------------------------------- |
347 | * Cache Configuration | |
348 | */ | |
6d0f6bcf | 349 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ |
49cf7e8e | 350 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 351 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
384cc687 WD |
352 | #endif |
353 | ||
354 | /*----------------------------------------------------------------------- | |
355 | * HIDx - Hardware Implementation-dependent Registers 2-11 | |
356 | *----------------------------------------------------------------------- | |
357 | * HID0 also contains cache control - initially enable both caches and | |
358 | * invalidate contents, then the final state leaves only the instruction | |
359 | * cache enabled. Note that Power-On and Hard reset invalidate the caches, | |
360 | * but Soft reset does not. | |
361 | * | |
362 | * HID1 has only read-only information - nothing to set. | |
363 | */ | |
6d0f6bcf | 364 | #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|\ |
384cc687 | 365 | HID0_DCI|HID0_IFEM|HID0_ABE) |
6d0f6bcf JCPV |
366 | #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE) |
367 | #define CONFIG_SYS_HID2 0 | |
384cc687 WD |
368 | |
369 | /*----------------------------------------------------------------------- | |
370 | * RMR - Reset Mode Register 5-5 | |
371 | *----------------------------------------------------------------------- | |
372 | * turn on Checkstop Reset Enable | |
373 | */ | |
6d0f6bcf | 374 | #define CONFIG_SYS_RMR RMR_CSRE |
384cc687 WD |
375 | |
376 | /*----------------------------------------------------------------------- | |
377 | * BCR - Bus Configuration 4-25 | |
378 | *----------------------------------------------------------------------- | |
379 | */ | |
380 | #define BCR_APD01 0x10000000 | |
6d0f6bcf | 381 | #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ |
384cc687 WD |
382 | |
383 | /*----------------------------------------------------------------------- | |
384 | * SIUMCR - SIU Module Configuration 4-31 | |
385 | *----------------------------------------------------------------------- | |
386 | */ | |
6d0f6bcf | 387 | #define CONFIG_SYS_SIUMCR (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\ |
384cc687 WD |
388 | SIUMCR_CS10PC01|SIUMCR_BCTLC10) |
389 | ||
390 | /*----------------------------------------------------------------------- | |
391 | * SYPCR - System Protection Control 4-35 | |
392 | * SYPCR can only be written once after reset! | |
393 | *----------------------------------------------------------------------- | |
394 | * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable | |
395 | */ | |
396 | #if defined(CONFIG_WATCHDOG) | |
6d0f6bcf | 397 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
384cc687 WD |
398 | SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) |
399 | #else | |
6d0f6bcf | 400 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
384cc687 WD |
401 | SYPCR_SWRI|SYPCR_SWP) |
402 | #endif /* CONFIG_WATCHDOG */ | |
403 | ||
404 | /*----------------------------------------------------------------------- | |
405 | * TMCNTSC - Time Counter Status and Control 4-40 | |
406 | *----------------------------------------------------------------------- | |
407 | * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, | |
408 | * and enable Time Counter | |
409 | */ | |
6d0f6bcf | 410 | #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) |
384cc687 WD |
411 | |
412 | /*----------------------------------------------------------------------- | |
413 | * PISCR - Periodic Interrupt Status and Control 4-42 | |
414 | *----------------------------------------------------------------------- | |
415 | * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable | |
416 | * Periodic timer | |
417 | */ | |
6d0f6bcf | 418 | #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) |
384cc687 WD |
419 | |
420 | /*----------------------------------------------------------------------- | |
421 | * SCCR - System Clock Control 9-8 | |
422 | *----------------------------------------------------------------------- | |
423 | * Ensure DFBRG is Divide by 16 | |
424 | */ | |
6d0f6bcf | 425 | #define CONFIG_SYS_SCCR SCCR_DFBRG01 |
384cc687 WD |
426 | |
427 | /*----------------------------------------------------------------------- | |
428 | * RCCR - RISC Controller Configuration 13-7 | |
429 | *----------------------------------------------------------------------- | |
430 | */ | |
6d0f6bcf | 431 | #define CONFIG_SYS_RCCR 0 |
384cc687 | 432 | |
6d0f6bcf | 433 | #define CONFIG_SYS_MIN_AM_MASK 0xC0000000 |
384cc687 WD |
434 | |
435 | /* | |
fd27996d | 436 | * we use the same values for 32 MB, 128 MB and 256 MB SDRAM |
384cc687 WD |
437 | * refresh rate = 7.68 uS (100 MHz Bus Clock) |
438 | */ | |
439 | ||
440 | /*----------------------------------------------------------------------- | |
441 | * MPTPR - Memory Refresh Timer Prescaler Register 10-18 | |
442 | *----------------------------------------------------------------------- | |
443 | */ | |
6d0f6bcf | 444 | #define CONFIG_SYS_MPTPR 0x2000 |
384cc687 WD |
445 | |
446 | /*----------------------------------------------------------------------- | |
447 | * PSRT - Refresh Timer Register 10-16 | |
448 | *----------------------------------------------------------------------- | |
449 | */ | |
6d0f6bcf | 450 | #define CONFIG_SYS_PSRT 0x16 |
384cc687 WD |
451 | |
452 | /*----------------------------------------------------------------------- | |
453 | * PSRT - SDRAM Mode Register 10-10 | |
454 | *----------------------------------------------------------------------- | |
455 | */ | |
456 | ||
457 | /* SDRAM initialization values for 8-column chips | |
458 | */ | |
6d0f6bcf | 459 | #define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\ |
384cc687 WD |
460 | ORxS_BPD_4 |\ |
461 | ORxS_ROWST_PBI0_A9 |\ | |
462 | ORxS_NUMR_12) | |
463 | ||
6d0f6bcf | 464 | #define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\ |
384cc687 WD |
465 | PSDMR_BSMA_A14_A16 |\ |
466 | PSDMR_SDA10_PBI0_A10 |\ | |
467 | PSDMR_RFRC_7_CLK |\ | |
468 | PSDMR_PRETOACT_2W |\ | |
469 | PSDMR_ACTTORW_2W |\ | |
470 | PSDMR_LDOTOPRE_1C |\ | |
471 | PSDMR_WRC_1C |\ | |
472 | PSDMR_CL_2) | |
473 | ||
474 | /* SDRAM initialization values for 9-column chips | |
475 | */ | |
6d0f6bcf | 476 | #define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\ |
384cc687 WD |
477 | ORxS_BPD_4 |\ |
478 | ORxS_ROWST_PBI0_A7 |\ | |
479 | ORxS_NUMR_13) | |
480 | ||
6d0f6bcf | 481 | #define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\ |
384cc687 WD |
482 | PSDMR_BSMA_A13_A15 |\ |
483 | PSDMR_SDA10_PBI0_A9 |\ | |
484 | PSDMR_RFRC_7_CLK |\ | |
485 | PSDMR_PRETOACT_2W |\ | |
486 | PSDMR_ACTTORW_2W |\ | |
487 | PSDMR_LDOTOPRE_1C |\ | |
488 | PSDMR_WRC_1C |\ | |
489 | PSDMR_CL_2) | |
490 | ||
fd27996d WD |
491 | /* SDRAM initialization values for 10-column chips |
492 | */ | |
6d0f6bcf | 493 | #define CONFIG_SYS_OR2_10COL (CONFIG_SYS_MIN_AM_MASK |\ |
fd27996d WD |
494 | ORxS_BPD_4 |\ |
495 | ORxS_ROWST_PBI1_A4 |\ | |
496 | ORxS_NUMR_13) | |
497 | ||
6d0f6bcf | 498 | #define CONFIG_SYS_PSDMR_10COL (PSDMR_PBI |\ |
fd27996d WD |
499 | PSDMR_SDAM_A17_IS_A5 |\ |
500 | PSDMR_BSMA_A13_A15 |\ | |
501 | PSDMR_SDA10_PBI1_A6 |\ | |
502 | PSDMR_RFRC_7_CLK |\ | |
503 | PSDMR_PRETOACT_2W |\ | |
504 | PSDMR_ACTTORW_2W |\ | |
505 | PSDMR_LDOTOPRE_1C |\ | |
506 | PSDMR_WRC_1C |\ | |
507 | PSDMR_CL_2) | |
16850919 | 508 | |
384cc687 WD |
509 | /* |
510 | * Init Memory Controller: | |
511 | * | |
512 | * Bank Bus Machine PortSz Device | |
513 | * ---- --- ------- ------ ------ | |
514 | * 0 60x GPCM 8 bit Boot ROM | |
515 | * 1 60x GPCM 64 bit FLASH | |
516 | * 2 60x SDRAM 64 bit SDRAM | |
517 | * | |
518 | */ | |
519 | ||
6d0f6bcf | 520 | #define CONFIG_SYS_MRS_OFFS 0x00000000 |
384cc687 WD |
521 | |
522 | #ifdef CONFIG_BOOT_ROM | |
523 | /* Bank 0 - Boot ROM | |
524 | */ | |
6d0f6bcf | 525 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ |
384cc687 WD |
526 | BRx_PS_8 |\ |
527 | BRx_MS_GPCM_P |\ | |
528 | BRx_V) | |
529 | ||
6d0f6bcf | 530 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ |
384cc687 WD |
531 | ORxG_CSNT |\ |
532 | ORxG_ACS_DIV1 |\ | |
533 | ORxG_SCY_5_CLK |\ | |
534 | ORxU_EHTR_8IDLE) | |
535 | ||
536 | /* Bank 1 - FLASH | |
537 | */ | |
6d0f6bcf | 538 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
539 | BRx_PS_64 |\ |
540 | BRx_MS_GPCM_P |\ | |
541 | BRx_V) | |
542 | ||
6d0f6bcf | 543 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
384cc687 WD |
544 | ORxG_CSNT |\ |
545 | ORxG_ACS_DIV1 |\ | |
546 | ORxG_SCY_5_CLK |\ | |
547 | ORxU_EHTR_8IDLE) | |
548 | ||
549 | #else /* CONFIG_BOOT_ROM */ | |
550 | /* Bank 0 - FLASH | |
551 | */ | |
6d0f6bcf | 552 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
553 | BRx_PS_64 |\ |
554 | BRx_MS_GPCM_P |\ | |
555 | BRx_V) | |
556 | ||
6d0f6bcf | 557 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
384cc687 WD |
558 | ORxG_CSNT |\ |
559 | ORxG_ACS_DIV1 |\ | |
560 | ORxG_SCY_5_CLK |\ | |
561 | ORxU_EHTR_8IDLE) | |
562 | ||
563 | /* Bank 1 - Boot ROM | |
564 | */ | |
6d0f6bcf | 565 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ |
384cc687 WD |
566 | BRx_PS_8 |\ |
567 | BRx_MS_GPCM_P |\ | |
568 | BRx_V) | |
569 | ||
6d0f6bcf | 570 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ |
384cc687 WD |
571 | ORxG_CSNT |\ |
572 | ORxG_ACS_DIV1 |\ | |
573 | ORxG_SCY_5_CLK |\ | |
574 | ORxU_EHTR_8IDLE) | |
575 | ||
576 | #endif /* CONFIG_BOOT_ROM */ | |
577 | ||
578 | ||
579 | /* Bank 2 - 60x bus SDRAM | |
580 | */ | |
6d0f6bcf JCPV |
581 | #ifndef CONFIG_SYS_RAMBOOT |
582 | #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ | |
384cc687 WD |
583 | BRx_PS_64 |\ |
584 | BRx_MS_SDRAM_P |\ | |
585 | BRx_V) | |
586 | ||
6d0f6bcf | 587 | #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL |
384cc687 | 588 | |
6d0f6bcf JCPV |
589 | #define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_8COL |
590 | #endif /* CONFIG_SYS_RAMBOOT */ | |
384cc687 WD |
591 | |
592 | /* Bank 3 - Dual Ported SRAM | |
593 | */ | |
6d0f6bcf | 594 | #define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
595 | BRx_PS_16 |\ |
596 | BRx_MS_GPCM_P |\ | |
597 | BRx_V) | |
598 | ||
6d0f6bcf | 599 | #define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE) |\ |
384cc687 WD |
600 | ORxG_CSNT |\ |
601 | ORxG_ACS_DIV1 |\ | |
602 | ORxG_SCY_7_CLK |\ | |
603 | ORxG_SETA) | |
604 | ||
605 | /* Bank 4 - DiskOnChip | |
606 | */ | |
6d0f6bcf | 607 | #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
608 | BRx_PS_8 |\ |
609 | BRx_MS_GPCM_P |\ | |
610 | BRx_V) | |
611 | ||
6d0f6bcf | 612 | #define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\ |
384cc687 WD |
613 | ORxG_CSNT |\ |
614 | ORxG_ACS_DIV2 |\ | |
615 | ORxG_SCY_9_CLK |\ | |
616 | ORxU_EHTR_8IDLE) | |
617 | ||
618 | /* Bank 5 - FDC37C78 controller | |
619 | */ | |
6d0f6bcf | 620 | #define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
621 | BRx_PS_8 |\ |
622 | BRx_MS_GPCM_P |\ | |
623 | BRx_V) | |
624 | ||
6d0f6bcf | 625 | #define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE) |\ |
384cc687 WD |
626 | ORxG_ACS_DIV2 |\ |
627 | ORxG_SCY_10_CLK |\ | |
628 | ORxU_EHTR_8IDLE) | |
629 | ||
630 | /* Bank 6 - Board control registers | |
631 | */ | |
6d0f6bcf | 632 | #define CONFIG_SYS_BR6_PRELIM ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
633 | BRx_PS_8 |\ |
634 | BRx_MS_GPCM_P |\ | |
635 | BRx_V) | |
636 | ||
6d0f6bcf | 637 | #define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE) |\ |
384cc687 WD |
638 | ORxG_CSNT |\ |
639 | ORxG_SCY_7_CLK) | |
640 | ||
641 | /* Bank 7 - VME Extended Access Range | |
642 | */ | |
6d0f6bcf | 643 | #define CONFIG_SYS_BR7_PRELIM ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
644 | BRx_PS_32 |\ |
645 | BRx_MS_GPCM_P |\ | |
646 | BRx_V) | |
647 | ||
6d0f6bcf | 648 | #define CONFIG_SYS_OR7_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE) |\ |
384cc687 WD |
649 | ORxG_CSNT |\ |
650 | ORxG_ACS_DIV1 |\ | |
651 | ORxG_SCY_7_CLK |\ | |
652 | ORxG_SETA) | |
653 | ||
654 | /* Bank 8 - VME Standard Access Range | |
655 | */ | |
6d0f6bcf | 656 | #define CONFIG_SYS_BR8_PRELIM ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
657 | BRx_PS_16 |\ |
658 | BRx_MS_GPCM_P |\ | |
659 | BRx_V) | |
660 | ||
6d0f6bcf | 661 | #define CONFIG_SYS_OR8_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE) |\ |
384cc687 WD |
662 | ORxG_CSNT |\ |
663 | ORxG_ACS_DIV1 |\ | |
664 | ORxG_SCY_7_CLK |\ | |
665 | ORxG_SETA) | |
666 | ||
667 | /* Bank 9 - VME Short I/O Access Range | |
668 | */ | |
6d0f6bcf | 669 | #define CONFIG_SYS_BR9_PRELIM ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\ |
384cc687 WD |
670 | BRx_PS_16 |\ |
671 | BRx_MS_GPCM_P |\ | |
672 | BRx_V) | |
673 | ||
6d0f6bcf | 674 | #define CONFIG_SYS_OR9_PRELIM (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE) |\ |
384cc687 WD |
675 | ORxG_CSNT |\ |
676 | ORxG_ACS_DIV1 |\ | |
677 | ORxG_SCY_7_CLK |\ | |
678 | ORxG_SETA) | |
679 | ||
680 | #endif /* __CONFIG_H */ |