Merge branch 'master' of git://git.denx.de/u-boot-nand-flash
[platform/kernel/u-boot.git] / include / configs / CPU86.h
1 /*
2  * (C) Copyright 2001-2005
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  */
38 #define CONFIG_CPM2             1       /* Has a CPM2 */
39
40 #ifdef CONFIG_BOOT_ROM
41 #define CONFIG_SYS_TEXT_BASE    0xFF800000
42 #else
43 #define CONFIG_SYS_TEXT_BASE    0xFF000000
44 #endif
45
46 /*
47  * select serial console configuration
48  *
49  * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
50  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
51  * for SCC).
52  *
53  * if CONFIG_CONS_NONE is defined, then the serial console routines must
54  * defined elsewhere (for example, on the cogent platform, there are serial
55  * ports on the motherboard which are used for the serial console - see
56  * cogent/cma101/serial.[ch]).
57  */
58 #undef  CONFIG_CONS_ON_SMC              /* define if console on SMC */
59 #define CONFIG_CONS_ON_SCC              /* define if console on SCC */
60 #undef  CONFIG_CONS_NONE                /* define if console on something else*/
61 #define CONFIG_CONS_INDEX       1       /* which serial channel for console */
62
63 #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
64 #define CONFIG_BAUDRATE         230400
65 #else
66 #define CONFIG_BAUDRATE         9600
67 #endif
68
69 /*
70  * select ethernet configuration
71  *
72  * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
73  * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
74  * for FCC)
75  *
76  * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
77  * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
78  */
79 #undef  CONFIG_ETHER_ON_SCC             /* define if ether on SCC       */
80 #define CONFIG_ETHER_ON_FCC             /* define if ether on FCC       */
81 #undef  CONFIG_ETHER_NONE               /* define if ether on something else */
82 #define CONFIG_ETHER_INDEX      1       /* which SCC/FCC channel for ethernet */
83
84 #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
85
86 /*
87  * - Rx-CLK is CLK11
88  * - Tx-CLK is CLK12
89  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
90  * - Enable Full Duplex in FSMR
91  */
92 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
93 # define CONFIG_SYS_CMXFCR_VALUE        (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
94 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
95 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
96
97 #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
98
99 /*
100  * - Rx-CLK is CLK13
101  * - Tx-CLK is CLK14
102  * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
103  * - Enable Full Duplex in FSMR
104  */
105 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
106 # define CONFIG_SYS_CMXFCR_VALUE        (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
107 # define CONFIG_SYS_CPMFCR_RAMTYPE      0
108 # define CONFIG_SYS_FCC_PSMR            (FCC_PSMR_FDE|FCC_PSMR_LPB)
109
110 #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
111
112 /* system clock rate (CLKIN) - equal to the 60x and local bus speed */
113 #define CONFIG_8260_CLKIN       64000000        /* in Hz */
114
115 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
116
117 #define CONFIG_PREBOOT                                                          \
118         "echo; "                                                                \
119         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS; "   \
120         "echo"
121
122 #undef  CONFIG_BOOTARGS
123 #define CONFIG_BOOTCOMMAND                                                      \
124         "bootp; "                                                               \
125         "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "     \
126         "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "   \
127         "bootm"
128
129 /*-----------------------------------------------------------------------
130  * I2C/EEPROM/RTC configuration
131  */
132 #define CONFIG_SOFT_I2C                 /* Software I2C support enabled */
133
134 # define CONFIG_SYS_I2C_SPEED           50000
135 # define CONFIG_SYS_I2C_SLAVE           0xFE
136 /*
137  * Software (bit-bang) I2C driver configuration
138  */
139 #define I2C_PORT        3               /* Port A=0, B=1, C=2, D=3 */
140 #define I2C_ACTIVE      (iop->pdir |=  0x00010000)
141 #define I2C_TRISTATE    (iop->pdir &= ~0x00010000)
142 #define I2C_READ        ((iop->pdat & 0x00010000) != 0)
143 #define I2C_SDA(bit)    if(bit) iop->pdat |=  0x00010000; \
144                         else    iop->pdat &= ~0x00010000
145 #define I2C_SCL(bit)    if(bit) iop->pdat |=  0x00020000; \
146                         else    iop->pdat &= ~0x00020000
147 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
148
149 #define CONFIG_RTC_PCF8563
150 #define CONFIG_SYS_I2C_RTC_ADDR 0x51
151
152 #undef  CONFIG_WATCHDOG                 /* watchdog disabled            */
153
154 /*-----------------------------------------------------------------------
155  * Miscellaneous configuration options
156  */
157
158 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
159 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
160
161 /*
162  * BOOTP options
163  */
164 #define CONFIG_BOOTP_SUBNETMASK
165 #define CONFIG_BOOTP_GATEWAY
166 #define CONFIG_BOOTP_HOSTNAME
167 #define CONFIG_BOOTP_BOOTPATH
168 #define CONFIG_BOOTP_BOOTFILESIZE
169
170
171 /*
172  * Command line configuration.
173  */
174 #include <config_cmd_default.h>
175
176 #define CONFIG_CMD_BEDBUG
177 #define CONFIG_CMD_DATE
178 #define CONFIG_CMD_DHCP
179 #define CONFIG_CMD_EEPROM
180 #define CONFIG_CMD_I2C
181 #define CONFIG_CMD_NFS
182 #define CONFIG_CMD_SNTP
183
184
185 /*
186  * Miscellaneous configurable options
187  */
188 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
189 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
190 #if defined(CONFIG_CMD_KGDB)
191 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
192 #else
193 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
194 #endif
195 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
196 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
197 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
198
199 #define CONFIG_SYS_MEMTEST_START        0x0400000       /* memtest works on     */
200 #define CONFIG_SYS_MEMTEST_END  0x0C00000       /* 4 ... 12 MB in DRAM  */
201
202 #define CONFIG_SYS_LOAD_ADDR    0x100000        /* default load address */
203
204 #define CONFIG_SYS_HZ           1000            /* decrementer freq: 1 ms ticks */
205
206 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
207
208 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100     /* "bad" address                */
209
210 /*
211  * For booting Linux, the board info and command line data
212  * have to be in the first 8 MB of memory, since this is
213  * the maximum mapped by the Linux kernel during initialization.
214  */
215 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20) /* Initial Memory map for Linux */
216
217 /*-----------------------------------------------------------------------
218  * Flash configuration
219  */
220
221 #define CONFIG_SYS_BOOTROM_BASE 0xFF800000
222 #define CONFIG_SYS_BOOTROM_SIZE 0x00080000
223 #define CONFIG_SYS_FLASH_BASE           0xFF000000
224 #define CONFIG_SYS_FLASH_SIZE           0x00800000
225
226 /*-----------------------------------------------------------------------
227  * FLASH organization
228  */
229 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max num of memory banks      */
230 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max num of sects on one chip */
231
232 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Flash Erase Timeout (in ms)  */
233 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (in ms)  */
234
235 /*-----------------------------------------------------------------------
236  * Other areas to be mapped
237  */
238
239 /* CS3: Dual ported SRAM */
240 #define CONFIG_SYS_DPSRAM_BASE          0x40000000
241 #define CONFIG_SYS_DPSRAM_SIZE          0x00020000
242
243 /* CS4: DiskOnChip */
244 #define CONFIG_SYS_DOC_BASE             0xF4000000
245 #define CONFIG_SYS_DOC_SIZE             0x00100000
246
247 /* CS5: FDC37C78 controller */
248 #define CONFIG_SYS_FDC37C78_BASE        0xF1000000
249 #define CONFIG_SYS_FDC37C78_SIZE        0x00100000
250
251 /* CS6: Board configuration registers */
252 #define CONFIG_SYS_BCRS_BASE            0xF2000000
253 #define CONFIG_SYS_BCRS_SIZE            0x00010000
254
255 /* CS7: VME Extended Access Range */
256 #define CONFIG_SYS_VMEEAR_BASE          0x80000000
257 #define CONFIG_SYS_VMEEAR_SIZE          0x01000000
258
259 /* CS8: VME Standard Access Range */
260 #define CONFIG_SYS_VMESAR_BASE          0xFE000000
261 #define CONFIG_SYS_VMESAR_SIZE          0x01000000
262
263 /* CS9: VME Short I/O Access Range */
264 #define CONFIG_SYS_VMESIOAR_BASE        0xFD000000
265 #define CONFIG_SYS_VMESIOAR_SIZE        0x01000000
266
267 /*-----------------------------------------------------------------------
268  * Hard Reset Configuration Words
269  *
270  * if you change bits in the HRCW, you must also change the CONFIG_SYS_*
271  * defines for the various registers affected by the HRCW e.g. changing
272  * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
273  */
274 #if defined(CONFIG_BOOT_ROM)
275 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | \
276                                  HRCW_BPS01 | HRCW_CS10PC01)
277 #else
278 #define CONFIG_SYS_HRCW_MASTER          (HRCW_CIP | HRCW_ISB100 | HRCW_BMS | HRCW_CS10PC01)
279 #endif
280
281 /* no slaves so just fill with zeros */
282 #define CONFIG_SYS_HRCW_SLAVE1          0
283 #define CONFIG_SYS_HRCW_SLAVE2          0
284 #define CONFIG_SYS_HRCW_SLAVE3          0
285 #define CONFIG_SYS_HRCW_SLAVE4          0
286 #define CONFIG_SYS_HRCW_SLAVE5          0
287 #define CONFIG_SYS_HRCW_SLAVE6          0
288 #define CONFIG_SYS_HRCW_SLAVE7          0
289
290 /*-----------------------------------------------------------------------
291  * Internal Memory Mapped Register
292  */
293 #define CONFIG_SYS_IMMR         0xF0000000
294
295 /*-----------------------------------------------------------------------
296  * Definitions for initial stack pointer and data area (in DPRAM)
297  */
298 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
299 #define CONFIG_SYS_INIT_RAM_END 0x4000  /* End of used area in DPRAM    */
300 #define CONFIG_SYS_GBL_DATA_SIZE        128 /* size in bytes reserved for initial data*/
301 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
302 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
303
304 /*-----------------------------------------------------------------------
305  * Start addresses for the final memory configuration
306  * (Set up by the startup code)
307  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
308  *
309  * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE.
310  */
311 #define CONFIG_SYS_SDRAM_BASE           0x00000000
312 #define CONFIG_SYS_SDRAM_MAX_SIZE       0x08000000      /* max. 128 MB          */
313 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
314 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor */
315 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()*/
316
317 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
318 # define CONFIG_SYS_RAMBOOT
319 #endif
320
321 #if 0
322 /* environment is in Flash */
323 #define CONFIG_ENV_IS_IN_FLASH  1
324 #ifdef CONFIG_BOOT_ROM
325 # define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE+0x70000)
326 # define CONFIG_ENV_SIZE                0x10000
327 # define CONFIG_ENV_SECT_SIZE   0x10000
328 #endif
329 #else
330 /* environment is in EEPROM */
331 #define CONFIG_ENV_IS_IN_EEPROM 1
332 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x58    /* EEPROM X24C16                */
333 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
334 /* mask of address bits that overflow into the "EEPROM chip address"    */
335 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
336 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
337 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
338 #define CONFIG_ENV_OFFSET               512
339 #define CONFIG_ENV_SIZE         (2048 - 512)
340 #endif
341
342 /*
343  * Internal Definitions
344  *
345  * Boot Flags
346  */
347 #define BOOTFLAG_COLD           0x01    /* Normal Power-On: Boot from FLASH*/
348 #define BOOTFLAG_WARM           0x02    /* Software reboot                 */
349
350
351 /*-----------------------------------------------------------------------
352  * Cache Configuration
353  */
354 #define CONFIG_SYS_CACHELINE_SIZE      32      /* For MPC8260 CPU              */
355 #if defined(CONFIG_CMD_KGDB)
356 # define CONFIG_SYS_CACHELINE_SHIFT     5       /* log base 2 of the above value */
357 #endif
358
359 /*-----------------------------------------------------------------------
360  * HIDx - Hardware Implementation-dependent Registers                    2-11
361  *-----------------------------------------------------------------------
362  * HID0 also contains cache control - initially enable both caches and
363  * invalidate contents, then the final state leaves only the instruction
364  * cache enabled. Note that Power-On and Hard reset invalidate the caches,
365  * but Soft reset does not.
366  *
367  * HID1 has only read-only information - nothing to set.
368  */
369 #define CONFIG_SYS_HID0_INIT   (HID0_ICE|HID0_DCE|HID0_ICFI|\
370                          HID0_DCI|HID0_IFEM|HID0_ABE)
371 #define CONFIG_SYS_HID0_FINAL  (HID0_IFEM|HID0_ABE)
372 #define CONFIG_SYS_HID2        0
373
374 /*-----------------------------------------------------------------------
375  * RMR - Reset Mode Register                                     5-5
376  *-----------------------------------------------------------------------
377  * turn on Checkstop Reset Enable
378  */
379 #define CONFIG_SYS_RMR         RMR_CSRE
380
381 /*-----------------------------------------------------------------------
382  * BCR - Bus Configuration                                       4-25
383  *-----------------------------------------------------------------------
384  */
385 #define BCR_APD01       0x10000000
386 #define CONFIG_SYS_BCR          (BCR_APD01|BCR_ETM|BCR_LETM)    /* 8260 mode */
387
388 /*-----------------------------------------------------------------------
389  * SIUMCR - SIU Module Configuration                             4-31
390  *-----------------------------------------------------------------------
391  */
392 #define CONFIG_SYS_SIUMCR      (SIUMCR_BBD|SIUMCR_DPPC00|SIUMCR_APPC10|\
393                          SIUMCR_CS10PC01|SIUMCR_BCTLC10)
394
395 /*-----------------------------------------------------------------------
396  * SYPCR - System Protection Control                             4-35
397  * SYPCR can only be written once after reset!
398  *-----------------------------------------------------------------------
399  * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
400  */
401 #if defined(CONFIG_WATCHDOG)
402 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
403                          SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
404 #else
405 #define CONFIG_SYS_SYPCR       (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
406                          SYPCR_SWRI|SYPCR_SWP)
407 #endif /* CONFIG_WATCHDOG */
408
409 /*-----------------------------------------------------------------------
410  * TMCNTSC - Time Counter Status and Control                     4-40
411  *-----------------------------------------------------------------------
412  * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
413  * and enable Time Counter
414  */
415 #define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
416
417 /*-----------------------------------------------------------------------
418  * PISCR - Periodic Interrupt Status and Control                 4-42
419  *-----------------------------------------------------------------------
420  * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
421  * Periodic timer
422  */
423 #define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)
424
425 /*-----------------------------------------------------------------------
426  * SCCR - System Clock Control                                   9-8
427  *-----------------------------------------------------------------------
428  * Ensure DFBRG is Divide by 16
429  */
430 #define CONFIG_SYS_SCCR        SCCR_DFBRG01
431
432 /*-----------------------------------------------------------------------
433  * RCCR - RISC Controller Configuration                         13-7
434  *-----------------------------------------------------------------------
435  */
436 #define CONFIG_SYS_RCCR        0
437
438 #define CONFIG_SYS_MIN_AM_MASK  0xC0000000
439 /*-----------------------------------------------------------------------
440  * MPTPR - Memory Refresh Timer Prescaler Register              10-18
441  *-----------------------------------------------------------------------
442  */
443 #define CONFIG_SYS_MPTPR       0x1F00
444
445 /*-----------------------------------------------------------------------
446  * PSRT - Refresh Timer Register                                10-16
447  *-----------------------------------------------------------------------
448  */
449 #define CONFIG_SYS_PSRT        0x0f
450
451 /*-----------------------------------------------------------------------
452  * PSRT - SDRAM Mode Register                                   10-10
453  *-----------------------------------------------------------------------
454  */
455
456         /* SDRAM initialization values for 8-column chips
457          */
458 #define CONFIG_SYS_OR2_8COL     (CONFIG_SYS_MIN_AM_MASK         |\
459                          ORxS_BPD_4                     |\
460                          ORxS_ROWST_PBI0_A9             |\
461                          ORxS_NUMR_12)
462
463 #define CONFIG_SYS_PSDMR_8COL   (PSDMR_SDAM_A13_IS_A5           |\
464                          PSDMR_BSMA_A14_A16             |\
465                          PSDMR_SDA10_PBI0_A10           |\
466                          PSDMR_RFRC_7_CLK               |\
467                          PSDMR_PRETOACT_2W              |\
468                          PSDMR_ACTTORW_1W               |\
469                          PSDMR_LDOTOPRE_1C              |\
470                          PSDMR_WRC_1C                   |\
471                          PSDMR_CL_2)
472
473         /* SDRAM initialization values for 9-column chips
474          */
475 #define CONFIG_SYS_OR2_9COL     (CONFIG_SYS_MIN_AM_MASK         |\
476                          ORxS_BPD_4                     |\
477                          ORxS_ROWST_PBI0_A7             |\
478                          ORxS_NUMR_13)
479
480 #define CONFIG_SYS_PSDMR_9COL   (PSDMR_SDAM_A14_IS_A5           |\
481                          PSDMR_BSMA_A13_A15             |\
482                          PSDMR_SDA10_PBI0_A9            |\
483                          PSDMR_RFRC_7_CLK               |\
484                          PSDMR_PRETOACT_2W              |\
485                          PSDMR_ACTTORW_1W               |\
486                          PSDMR_LDOTOPRE_1C              |\
487                          PSDMR_WRC_1C                   |\
488                          PSDMR_CL_2)
489
490 /*
491  * Init Memory Controller:
492  *
493  * Bank Bus     Machine PortSz  Device
494  * ---- ---     ------- ------  ------
495  *  0   60x     GPCM    8  bit  Boot ROM
496  *  1   60x     GPCM    64 bit  FLASH
497  *  2   60x     SDRAM   64 bit  SDRAM
498  *
499  */
500
501 #define CONFIG_SYS_MRS_OFFS     0x00000000
502
503 #ifdef CONFIG_BOOT_ROM
504 /* Bank 0 - Boot ROM
505  */
506 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
507                          BRx_PS_8                       |\
508                          BRx_MS_GPCM_P                  |\
509                          BRx_V)
510
511 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
512                          ORxG_CSNT                      |\
513                          ORxG_ACS_DIV1                  |\
514                          ORxG_SCY_3_CLK                 |\
515                          ORxU_EHTR_8IDLE)
516
517 /* Bank 1 - FLASH
518  */
519 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
520                          BRx_PS_64                      |\
521                          BRx_MS_GPCM_P                  |\
522                          BRx_V)
523
524 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
525                          ORxG_CSNT                      |\
526                          ORxG_ACS_DIV1                  |\
527                          ORxG_SCY_3_CLK                 |\
528                          ORxU_EHTR_8IDLE)
529
530 #else /* CONFIG_BOOT_ROM */
531 /* Bank 0 - FLASH
532  */
533 #define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)  |\
534                          BRx_PS_64                      |\
535                          BRx_MS_GPCM_P                  |\
536                          BRx_V)
537
538 #define CONFIG_SYS_OR0_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE)     |\
539                          ORxG_CSNT                      |\
540                          ORxG_ACS_DIV1                  |\
541                          ORxG_SCY_3_CLK                 |\
542                          ORxU_EHTR_8IDLE)
543
544 /* Bank 1 - Boot ROM
545  */
546 #define CONFIG_SYS_BR1_PRELIM  ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\
547                          BRx_PS_8                       |\
548                          BRx_MS_GPCM_P                  |\
549                          BRx_V)
550
551 #define CONFIG_SYS_OR1_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE)   |\
552                          ORxG_CSNT                      |\
553                          ORxG_ACS_DIV1                  |\
554                          ORxG_SCY_3_CLK                 |\
555                          ORxU_EHTR_8IDLE)
556
557 #endif /* CONFIG_BOOT_ROM */
558
559
560 /* Bank 2 - 60x bus SDRAM
561  */
562 #ifndef CONFIG_SYS_RAMBOOT
563 #define CONFIG_SYS_BR2_PRELIM  ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK)  |\
564                          BRx_PS_64                      |\
565                          BRx_MS_SDRAM_P                 |\
566                          BRx_V)
567
568 #define CONFIG_SYS_OR2_PRELIM    CONFIG_SYS_OR2_9COL
569
570 #define CONFIG_SYS_PSDMR         CONFIG_SYS_PSDMR_9COL
571 #endif /* CONFIG_SYS_RAMBOOT */
572
573 /* Bank 3 - Dual Ported SRAM
574  */
575 #define CONFIG_SYS_BR3_PRELIM  ((CONFIG_SYS_DPSRAM_BASE & BRx_BA_MSK) |\
576                          BRx_PS_16                      |\
577                          BRx_MS_GPCM_P                  |\
578                          BRx_V)
579
580 #define CONFIG_SYS_OR3_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DPSRAM_SIZE)    |\
581                          ORxG_CSNT                      |\
582                          ORxG_ACS_DIV1                  |\
583                          ORxG_SCY_5_CLK                 |\
584                          ORxG_SETA)
585
586 /* Bank 4 - DiskOnChip
587  */
588 #define CONFIG_SYS_BR4_PRELIM  ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK)    |\
589                          BRx_PS_8                       |\
590                          BRx_MS_GPCM_P                  |\
591                          BRx_V)
592
593 #define CONFIG_SYS_OR4_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE)       |\
594                          ORxG_ACS_DIV2                  |\
595                          ORxG_SCY_5_CLK                 |\
596                          ORxU_EHTR_8IDLE)
597
598 /* Bank 5 - FDC37C78 controller
599  */
600 #define CONFIG_SYS_BR5_PRELIM  ((CONFIG_SYS_FDC37C78_BASE & BRx_BA_MSK) |\
601                          BRx_PS_8                         |\
602                          BRx_MS_GPCM_P                    |\
603                          BRx_V)
604
605 #define CONFIG_SYS_OR5_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_FDC37C78_SIZE)    |\
606                          ORxG_ACS_DIV2                    |\
607                          ORxG_SCY_8_CLK                   |\
608                          ORxU_EHTR_8IDLE)
609
610 /* Bank 6 - Board control registers
611  */
612 #define CONFIG_SYS_BR6_PRELIM  ((CONFIG_SYS_BCRS_BASE & BRx_BA_MSK)   |\
613                          BRx_PS_8                       |\
614                          BRx_MS_GPCM_P                  |\
615                          BRx_V)
616
617 #define CONFIG_SYS_OR6_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_BCRS_SIZE)      |\
618                          ORxG_CSNT                      |\
619                          ORxG_SCY_5_CLK)
620
621 /* Bank 7 - VME Extended Access Range
622  */
623 #define CONFIG_SYS_BR7_PRELIM  ((CONFIG_SYS_VMEEAR_BASE & BRx_BA_MSK) |\
624                          BRx_PS_32                      |\
625                          BRx_MS_GPCM_P                  |\
626                          BRx_V)
627
628 #define CONFIG_SYS_OR7_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMEEAR_SIZE)    |\
629                          ORxG_CSNT                      |\
630                          ORxG_ACS_DIV1                  |\
631                          ORxG_SCY_5_CLK                 |\
632                          ORxG_SETA)
633
634 /* Bank 8 - VME Standard Access Range
635  */
636 #define CONFIG_SYS_BR8_PRELIM  ((CONFIG_SYS_VMESAR_BASE & BRx_BA_MSK) |\
637                          BRx_PS_16                      |\
638                          BRx_MS_GPCM_P                  |\
639                          BRx_V)
640
641 #define CONFIG_SYS_OR8_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESAR_SIZE)    |\
642                          ORxG_CSNT                      |\
643                          ORxG_ACS_DIV1                  |\
644                          ORxG_SCY_5_CLK                 |\
645                          ORxG_SETA)
646
647 /* Bank 9 - VME Short I/O Access Range
648  */
649 #define CONFIG_SYS_BR9_PRELIM  ((CONFIG_SYS_VMESIOAR_BASE & BRx_BA_MSK) |\
650                          BRx_PS_16                        |\
651                          BRx_MS_GPCM_P                    |\
652                          BRx_V)
653
654 #define CONFIG_SYS_OR9_PRELIM  (P2SZ_TO_AM(CONFIG_SYS_VMESIOAR_SIZE)    |\
655                          ORxG_CSNT                        |\
656                          ORxG_ACS_DIV1                    |\
657                          ORxG_SCY_5_CLK                   |\
658                          ORxG_SETA)
659
660 #endif  /* __CONFIG_H */