]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/IP860.h
i2c, soft-i2c: switch to new multibus/multiadapter support
[people/ms/u-boot.git] / include / configs / IP860.h
CommitLineData
e2211743 1/*
414eec35 2 * (C) Copyright 2000-2005
e2211743
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_MPC860 1 /* This is a MPC860 CPU */
37#define CONFIG_IP860 1 /* ...on a IP860 board */
2ae18241
WD
38
39#define CONFIG_SYS_TEXT_BASE 0x10000000
40
c837dcb1 41#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
004eca0c 42#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
e2211743
WD
43
44#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
45#define CONFIG_BAUDRATE 9600
46#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
47
32bf3d14 48#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" \
fe126d8b 49"\0load=tftp \"/tftpboot/u-boot.bin\"\0update=protect off 1:0;era 1:0;cp.b 100000 10000000 ${filesize}\0"
e2211743 50
e2211743
WD
51#undef CONFIG_BOOTARGS
52#define CONFIG_BOOTCOMMAND \
53 "bootp; " \
fe126d8b
WD
54 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
55 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
e2211743
WD
56 "bootm"
57
58#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 59#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
e2211743
WD
60
61#undef CONFIG_WATCHDOG /* watchdog disabled */
62
63
64/* enable I2C and select the hardware/software driver */
ea818dbb
HS
65#define CONFIG_SYS_I2C
66#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
67#define CONFIG_SYS_I2C_SOFT_SPEED 50000
68#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
e2211743
WD
69/*
70 * Software (bit-bang) I2C driver configuration
71 */
72#define PB_SCL 0x00000020 /* PB 26 */
73#define PB_SDA 0x00000010 /* PB 27 */
74
75#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
76#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
77#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
78#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
79#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
80 else immr->im_cpm.cp_pbdat &= ~PB_SDA
81#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
82 else immr->im_cpm.cp_pbdat &= ~PB_SCL
83#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
84
6d0f6bcf
JCPV
85# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM X24C16 */
86# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
e2211743 87/* mask of address bits that overflow into the "EEPROM chip address" */
6d0f6bcf
JCPV
88#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
89#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
90#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */
e2211743 91
414eec35
WD
92#define CONFIG_TIMESTAMP /* Print image info with timestamp */
93
e2211743 94
348f258f
JL
95/*
96 * Command line configuration.
97 */
98#include <config_cmd_default.h>
e2211743 99
348f258f
JL
100#define CONFIG_CMD_BEDBUG
101#define CONFIG_CMD_I2C
102#define CONFIG_CMD_EEPROM
103#define CONFIG_CMD_NFS
104#define CONFIG_CMD_SNTP
e2211743 105
7be044e4
JL
106/*
107 * BOOTP options
108 */
109#define CONFIG_BOOTP_SUBNETMASK
110#define CONFIG_BOOTP_GATEWAY
111#define CONFIG_BOOTP_HOSTNAME
112#define CONFIG_BOOTP_BOOTPATH
e2211743
WD
113
114/*
115 * Miscellaneous configurable options
116 */
6d0f6bcf
JCPV
117#define CONFIG_SYS_LONGHELP /* undef to save memory */
118#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
348f258f 119#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 120#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
e2211743 121#else
6d0f6bcf 122#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
e2211743 123#endif
6d0f6bcf
JCPV
124#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
125#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
126#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
e2211743 127
6d0f6bcf
JCPV
128#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
129#define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
e2211743 130
6d0f6bcf 131#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
e2211743 132
6d0f6bcf 133#define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
e2211743 134
6d0f6bcf 135#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
e2211743 136
e2211743
WD
137/*
138 * Low Level Configuration Settings
139 * (address mappings, register initial values, etc.)
140 * You should know what you are doing if you make changes here.
141 */
142/*-----------------------------------------------------------------------
143 * Internal Memory Mapped Register
144 */
6d0f6bcf 145#define CONFIG_SYS_IMMR 0xF1000000 /* Non-standard value!! */
e2211743
WD
146
147/*-----------------------------------------------------------------------
148 * Definitions for initial stack pointer and data area (in DPRAM)
149 */
6d0f6bcf 150#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
553f0982 151#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
25ddd1fb 152#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf 153#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
e2211743
WD
154
155/*-----------------------------------------------------------------------
156 * Start addresses for the final memory configuration
157 * (Set up by the startup code)
6d0f6bcf 158 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
e2211743 159 */
6d0f6bcf
JCPV
160#define CONFIG_SYS_SDRAM_BASE 0x00000000
161#define CONFIG_SYS_FLASH_BASE 0x10000000
e2211743 162#ifdef DEBUG
6d0f6bcf 163#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
e2211743
WD
164#else
165#if 0 /* need more space for I2C tests */
6d0f6bcf 166#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */
e2211743 167#else
6d0f6bcf 168#define CONFIG_SYS_MONITOR_LEN (256 << 10)
e2211743
WD
169#endif
170#endif
6d0f6bcf
JCPV
171#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
172#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
e2211743
WD
173
174/*
175 * For booting Linux, the board info and command line data
176 * have to be in the first 8 MB of memory, since this is
177 * the maximum mapped by the Linux kernel during initialization.
178 */
6d0f6bcf 179#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
e2211743
WD
180/*-----------------------------------------------------------------------
181 * FLASH organization
182 */
6d0f6bcf
JCPV
183#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
184#define CONFIG_SYS_MAX_FLASH_SECT 124 /* max number of sectors on one chip */
e2211743 185
6d0f6bcf
JCPV
186#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
187#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
e2211743 188
5a1aceb0 189#undef CONFIG_ENV_IS_IN_FLASH
9314cee6
JCPV
190#undef CONFIG_ENV_IS_IN_NVRAM
191#undef CONFIG_ENV_IS_IN_NVRAM
e2211743 192#undef DEBUG_I2C
bb1f8b4f 193#define CONFIG_ENV_IS_IN_EEPROM
e2211743 194
9314cee6 195#ifdef CONFIG_ENV_IS_IN_NVRAM
0e8d1586
JCPV
196#define CONFIG_ENV_ADDR 0x20000000 /* use SRAM */
197#define CONFIG_ENV_SIZE (16<<10) /* use 16 kB */
9314cee6 198#endif /* CONFIG_ENV_IS_IN_NVRAM */
e2211743 199
bb1f8b4f 200#ifdef CONFIG_ENV_IS_IN_EEPROM
0e8d1586
JCPV
201#define CONFIG_ENV_OFFSET 512 /* Leave 512 bytes free for other data */
202#define CONFIG_ENV_SIZE 1536 /* Use remaining space */
bb1f8b4f 203#endif /* CONFIG_ENV_IS_IN_EEPROM */
e2211743
WD
204
205/*-----------------------------------------------------------------------
206 * Cache Configuration
207 */
6d0f6bcf 208#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
348f258f 209#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 210#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
e2211743 211#endif
506f3918
HS
212#define CONFIG_SYS_DELAYED_ICACHE 1 /* enable ICache not before
213 * running in RAM.
214 */
e2211743
WD
215
216/*-----------------------------------------------------------------------
217 * SYPCR - System Protection Control 11-9
218 * SYPCR can only be written once after reset!
219 *-----------------------------------------------------------------------
220 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
221 * +0x0004
222 */
223#if defined(CONFIG_WATCHDOG)
6d0f6bcf 224#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
e2211743
WD
225 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
226#else
6d0f6bcf 227#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
e2211743
WD
228#endif
229
230/*-----------------------------------------------------------------------
231 * SIUMCR - SIU Module Configuration 11-6
232 *-----------------------------------------------------------------------
233 * +0x0000 => 0x80600800
234 */
6d0f6bcf 235#define CONFIG_SYS_SIUMCR (SIUMCR_EARB | SIUMCR_EARP0 | \
e2211743
WD
236 SIUMCR_DBGC11 | SIUMCR_MLRC10)
237
238/*-----------------------------------------------------------------------
8bde7f77 239 * Clock Setting - get clock frequency from Board Revision Register
e2211743
WD
240 *-----------------------------------------------------------------------
241 */
3bac3513
WD
242#ifndef __ASSEMBLY__
243extern unsigned long ip860_get_clk_freq (void);
244#endif
245#define CONFIG_8xx_GCLK_FREQ ip860_get_clk_freq()
e2211743
WD
246
247/*-----------------------------------------------------------------------
248 * TBSCR - Time Base Status and Control 11-26
249 *-----------------------------------------------------------------------
250 * Clear Reference Interrupt Status, Timebase freezing enabled
251 * +0x0200 => 0x00C2
252 */
6d0f6bcf 253#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
e2211743
WD
254
255/*-----------------------------------------------------------------------
256 * PISCR - Periodic Interrupt Status and Control 11-31
257 *-----------------------------------------------------------------------
258 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
259 * +0x0240 => 0x0082
260 */
6d0f6bcf 261#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
e2211743
WD
262
263/*-----------------------------------------------------------------------
264 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
265 *-----------------------------------------------------------------------
266 * Reset PLL lock status sticky bit, timer expired status bit and timer
267 * interrupt status bit, set PLL multiplication factor !
268 */
269/* +0x0286 => was: 0x0000D000 */
6d0f6bcf 270#define CONFIG_SYS_PLPRCR \
e2211743
WD
271 ( PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
272 /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
273 PLPRCR_CSR | PLPRCR_LOLRE /*|PLPRCR_FIOPD*/ \
274 )
275
276/*-----------------------------------------------------------------------
277 * SCCR - System Clock and reset Control Register 15-27
278 *-----------------------------------------------------------------------
279 * Set clock output, timebase and RTC source and divider,
280 * power management and some other internal clocks
281 */
282#define SCCR_MASK SCCR_EBDF11
6d0f6bcf 283#define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_TBS | \
e2211743
WD
284 SCCR_RTDIV | SCCR_RTSEL | \
285 /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
286 SCCR_EBDF00 | SCCR_DFSYNC00 | \
287 SCCR_DFBRG00 | SCCR_DFNL000 | \
288 SCCR_DFNH000)
289
290/*-----------------------------------------------------------------------
291 * RTCSC - Real-Time Clock Status and Control Register 11-27
292 *-----------------------------------------------------------------------
293 */
294/* +0x0220 => 0x00C3 */
6d0f6bcf 295#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
e2211743
WD
296
297
298/*-----------------------------------------------------------------------
299 * RCCR - RISC Controller Configuration Register 19-4
300 *-----------------------------------------------------------------------
301 */
302/* +0x09C4 => TIMEP=1 */
6d0f6bcf 303#define CONFIG_SYS_RCCR 0x0100
e2211743
WD
304
305/*-----------------------------------------------------------------------
306 * RMDS - RISC Microcode Development Support Control Register
307 *-----------------------------------------------------------------------
308 */
6d0f6bcf 309#define CONFIG_SYS_RMDS 0
e2211743
WD
310
311/*-----------------------------------------------------------------------
312 * DER - Debug Event Register
313 *-----------------------------------------------------------------------
314 *
315 */
6d0f6bcf 316#define CONFIG_SYS_DER 0
e2211743
WD
317
318/*
319 * Init Memory Controller:
320 */
321
322/*
323 * MAMR settings for SDRAM - 16-14
324 * => 0xC3804114
325 */
326
327/* periodic timer for refresh */
6d0f6bcf 328#define CONFIG_SYS_MAMR_PTA 0xC3
e2211743 329
6d0f6bcf 330#define CONFIG_SYS_MAMR ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
e2211743
WD
331 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
332 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
333/*
334 * BR1 and OR1 (FLASH)
335 */
336#define FLASH_BASE 0x10000000 /* FLASH bank #0 */
337
338/* used to re-map FLASH
339 * restrict access enough to keep SRAM working (if any)
340 * but not too much to meddle with FLASH accesses
341 */
342/* allow for max 8 MB of Flash */
6d0f6bcf
JCPV
343#define CONFIG_SYS_REMAP_OR_AM 0xFF800000 /* OR addr mask */
344#define CONFIG_SYS_PRELIM_OR_AM 0xFF800000 /* OR addr mask */
e2211743 345
6d0f6bcf 346#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | OR_SCY_6_CLK)
e2211743 347
6d0f6bcf
JCPV
348#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
349#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
e2211743 350/* 16 bit, bank valid */
6d0f6bcf 351#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
e2211743 352
6d0f6bcf
JCPV
353#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
354#define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_BR0_PRELIM
e2211743
WD
355
356/*
357 * BR2/OR2 - SDRAM
358 */
359#define SDRAM_BASE 0x00000000 /* SDRAM bank */
360#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
361#define SDRAM_TIMING 0x00000A00 /* SDRAM-Timing */
362
363#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */
364
6d0f6bcf
JCPV
365#define CONFIG_SYS_OR2 (SDRAM_PRELIM_OR_AM | SDRAM_TIMING )
366#define CONFIG_SYS_BR2 ((SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V )
e2211743
WD
367
368/*
369 * BR3/OR3 - SRAM (16 bit)
370 */
371#define SRAM_BASE 0x20000000
6d0f6bcf
JCPV
372#define CONFIG_SYS_OR3 0xFFF00130 /* BI/SCY = 5/TRLX (internal) */
373#define CONFIG_SYS_BR3 ((SRAM_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
374#define SRAM_SIZE (1 + (~(CONFIG_SYS_OR3 & BR_BA_MSK)))
375#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR3 /* Make sure to map early */
376#define CONFIG_SYS_BR3_PRELIM CONFIG_SYS_BR3 /* in case it's used for ENV */
36116650
WD
377#define CONFIG_SYS_SRAM_BASE SRAM_BASE
378#define CONFIG_SYS_SRAM_SIZE SRAM_SIZE
e2211743
WD
379
380/*
381 * BR4/OR4 - Board Control & Status (8 bit)
382 */
383#define BCSR_BASE 0xFC000000
6d0f6bcf
JCPV
384#define CONFIG_SYS_OR4 0xFFFF0120 /* BI (internal) */
385#define CONFIG_SYS_BR4 ((BCSR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
e2211743
WD
386
387/*
388 * BR5/OR5 - IP Slot A/B (16 bit)
389 */
390#define IP_SLOT_BASE 0x40000000
6d0f6bcf
JCPV
391#define CONFIG_SYS_OR5 0xFE00010C /* SETA/TRLX/BI/ SCY=0 (external) */
392#define CONFIG_SYS_BR5 ((IP_SLOT_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
e2211743
WD
393
394/*
395 * BR6/OR6 - VME STD (16 bit)
396 */
397#define VME_STD_BASE 0xFE000000
6d0f6bcf
JCPV
398#define CONFIG_SYS_OR6 0xFF00010C /* SETA/TRLX/BI/SCY=0 (external) */
399#define CONFIG_SYS_BR6 ((VME_STD_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
e2211743
WD
400
401/*
402 * BR7/OR7 - SHORT I/O + RTC + IACK (16 bit)
403 */
404#define VME_SHORT_BASE 0xFF000000
6d0f6bcf
JCPV
405#define CONFIG_SYS_OR7 0xFF00010C /* SETA/TRLX/BI/ SCY=0 (external) */
406#define CONFIG_SYS_BR7 ((VME_SHORT_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
e2211743
WD
407
408/*-----------------------------------------------------------------------
409 * Board Control and Status Region:
410 *-----------------------------------------------------------------------
411 */
412#ifndef __ASSEMBLY__
413typedef struct ip860_bcsr_s {
414 unsigned char shmem_addr; /* +00 shared memory address register */
415 unsigned char reserved0;
416 unsigned char mbox_addr; /* +02 mailbox address register */
417 unsigned char reserved1;
418 unsigned char vme_int_mask; /* +04 VME Bus interrupt mask register */
419 unsigned char reserved2;
420 unsigned char vme_int_pend; /* +06 VME interrupt pending register */
421 unsigned char reserved3;
422 unsigned char bd_int_mask; /* +08 board interrupt mask register */
423 unsigned char reserved4;
424 unsigned char bd_int_pend; /* +0A board interrupt pending register */
425 unsigned char reserved5;
426 unsigned char bd_ctrl; /* +0C board control register */
427 unsigned char reserved6;
428 unsigned char bd_status; /* +0E board status register */
429 unsigned char reserved7;
430 unsigned char vme_irq; /* +10 VME interrupt request register */
431 unsigned char reserved8;
432 unsigned char vme_ivec; /* +12 VME interrupt vector register */
433 unsigned char reserved9;
434 unsigned char cli_mbox; /* +14 clear mailbox irq */
435 unsigned char reservedA;
436 unsigned char rtc; /* +16 RTC control register */
437 unsigned char reservedB;
438 unsigned char mbox_data; /* +18 mailbox read/write register */
439 unsigned char reservedC;
440 unsigned char wd_trigger; /* +1A Watchdog trigger register */
441 unsigned char reservedD;
442 unsigned char rmw_req; /* +1C RMW request register */
3bac3513
WD
443 unsigned char reservedE;
444 unsigned char bd_rev; /* +1E Board Revision register */
e2211743
WD
445} ip860_bcsr_t;
446#endif /* __ASSEMBLY__ */
447
448/*-----------------------------------------------------------------------
449 * Board Control Register: bd_ctrl (Offset 0x0C)
450 *-----------------------------------------------------------------------
451 */
452#define BD_CTRL_IPLSE 0x80 /* IP Slot Long Select Enable */
453#define BD_CTRL_WDOGE 0x40 /* Watchdog Enable */
454#define BD_CTRL_FLWE 0x20 /* Flash Write Enable */
455#define BD_CTRL_RWDN 0x10 /* VMEBus Requester Release When Done Enable */
456
e2211743 457#endif /* __CONFIG_H */