1 /*
2  * (C) Copyright 2000, 2001, 2002
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 /* Yoo. Jonghoon, IPone, yooth@ipone.co.kr
29  * U-Boot port on RPXlite board
30  */
31 
32 #ifndef __CONFIG_H
33 #define __CONFIG_H
34 
35 #define	RPXClassic_50MHz
36 
37 /*
38  * High Level Configuration Options
39  * (easy to change)
40  */
41 
42 #define CONFIG_MPC860           1
43 #define CONFIG_RPXCLASSIC		1
44 
45 #define	CONFIG_8xx_CONS_SMC1	1	/* Console is on SMC1		*/
46 #undef	CONFIG_8xx_CONS_SMC2
47 #undef	CONFIG_8xx_CONS_NONE
48 #define CONFIG_BAUDRATE		9600	/* console baudrate = 9600bps	*/
49 
50 /* Define CONFIG_FEC_ENET to use Fast ethernet instead of ethernet on SCC1   */
51 #define CONFIG_FEC_ENET
52 #ifdef CONFIG_FEC_ENET
53 #define CONFIG_SYS_DISCOVER_PHY        1
54 #define CONFIG_MII              1
55 #endif /* CONFIG_FEC_ENET */
56 #define CONFIG_MISC_INIT_R
57 
58 /* Video console (graphic: Epson SED13806 on ECCX board, no keyboard         */
59 #if 1
60 #define CONFIG_VIDEO_SED13806
61 #define CONFIG_NEC_NL6448BC20
62 #define CONFIG_VIDEO_SED13806_16BPP
63 
64 #define CONFIG_CFB_CONSOLE
65 #define CONFIG_VIDEO_LOGO
66 #define CONFIG_VIDEO_BMP_LOGO
67 #define CONFIG_CONSOLE_EXTRA_INFO
68 #define CONFIG_VGA_AS_SINGLE_DEVICE
69 #define CONFIG_VIDEO_SW_CURSOR
70 #endif
71 
72 #if 0
73 #define CONFIG_BOOTDELAY	-1	/* autoboot disabled		*/
74 #else
75 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
76 #endif
77 
78 #define CONFIG_ZERO_BOOTDELAY_CHECK 1
79 
80 #undef	CONFIG_BOOTARGS
81 #define CONFIG_BOOTCOMMAND							\
82 	"tftpboot; "								\
83 	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} "	\
84 	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "	\
85 	"bootm"
86 
87 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
88 #undef	CONFIG_SYS_LOADS_BAUD_CHANGE		/* don't allow baudrate change	*/
89 
90 #undef	CONFIG_WATCHDOG			/* watchdog disabled		*/
91 
92 /*
93  * BOOTP options
94  */
95 #define CONFIG_BOOTP_SUBNETMASK
96 #define CONFIG_BOOTP_GATEWAY
97 #define CONFIG_BOOTP_HOSTNAME
98 #define CONFIG_BOOTP_BOOTPATH
99 #define CONFIG_BOOTP_BOOTFILESIZE
100 
101 
102 #define	CONFIG_CLOCKS_IN_MHZ	1	/* clocks passsed to Linux in MHz */
103 
104 
105 /*
106  * Command line configuration.
107  */
108 #include <config_cmd_default.h>
109 
110 #define CONFIG_CMD_ELF
111 
112 
113 /*
114  * Miscellaneous configurable options
115  */
116 #define CONFIG_SYS_RESET_ADDRESS	0x80000000
117 #define	CONFIG_SYS_LONGHELP			/* undef to save memory		*/
118 #define	CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
119 #if defined(CONFIG_CMD_KGDB)
120 #define	CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size	*/
121 #else
122 #define	CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/
123 #endif
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	*/
127 
128 #define CONFIG_SYS_MEMTEST_START	0x0040000	/* memtest works on	*/
129 #define CONFIG_SYS_MEMTEST_END		0x00C0000	/* 4 ... 12 MB in DRAM	*/
130 
131 #define	CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address	*/
132 
133 #define	CONFIG_SYS_HZ		1000		/* decrementer freq: 1 ms ticks	*/
134 
135 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
136 
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  */
145 #define CONFIG_SYS_IMMR		0xFA200000
146 
147 /*-----------------------------------------------------------------------------
148  * I2C Configuration
149  *-----------------------------------------------------------------------------
150  */
151 #define CONFIG_I2C              1
152 #define CONFIG_SYS_I2C_SPEED           50000
153 #define CONFIG_SYS_I2C_SLAVE           0x34
154 
155 
156 /* enable I2C and select the hardware/software driver */
157 #define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
158 #undef  CONFIG_SOFT_I2C			/* I2C bit-banged		*/
159 /*
160  * Software (bit-bang) I2C driver configuration
161  */
162 #define I2C_PORT	1		/* Port A=0, B=1, C=2, D=3 */
163 #define I2C_ACTIVE	(iop->pdir |=  0x00000010)
164 #define I2C_TRISTATE	(iop->pdir &= ~0x00000010)
165 #define I2C_READ	((iop->pdat & 0x00000010) != 0)
166 #define I2C_SDA(bit)	if(bit) iop->pdat |=  0x00000010; \
167 			else    iop->pdat &= ~0x00000010
168 #define I2C_SCL(bit)	if(bit) iop->pdat |=  0x00000020; \
169 			else    iop->pdat &= ~0x00000020
170 #define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */
171 
172 
173 # define CONFIG_SYS_I2C_SPEED		50000
174 # define CONFIG_SYS_I2C_SLAVE		0x34
175 # define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM X24C16		*/
176 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* bytes of address		*/
177 /* mask of address bits that overflow into the "EEPROM chip address"    */
178 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
179 
180 /*-----------------------------------------------------------------------
181  * Definitions for initial stack pointer and data area (in DPRAM)
182  */
183 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
184 #define	CONFIG_SYS_INIT_RAM_END	0x3000	/* End of used area in DPRAM	*/
185 #define	CONFIG_SYS_GBL_DATA_SIZE	64  /* size in bytes reserved for initial data */
186 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
187 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
188 
189 /*-----------------------------------------------------------------------
190  * Start addresses for the final memory configuration
191  * (Set up by the startup code)
192  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
193  */
194 #define	CONFIG_SYS_SDRAM_BASE		0x00000000
195 #define CONFIG_SYS_FLASH_BASE	0xFF000000
196 
197 #if defined(DEBUG) || defined (CONFIG_VIDEO_SED13806) || defined(CONFIG_CMD_IDE)
198 #define	CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
199 #else
200 #define	CONFIG_SYS_MONITOR_LEN		(128 << 10)	/* Reserve 128 kB for Monitor	*/
201 #endif
202 #define CONFIG_SYS_MONITOR_BASE	0xFF000000
203 /*%%% #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE */
204 #define	CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
205 
206 /*
207  * For booting Linux, the board info and command line data
208  * have to be in the first 8 MB of memory, since this is
209  * the maximum mapped by the Linux kernel during initialization.
210  */
211 #define	CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux	*/
212 
213 /*-----------------------------------------------------------------------
214  * FLASH organization
215  */
216 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
217 #define CONFIG_SYS_MAX_FLASH_SECT	71	/* max number of sectors on one chip	*/
218 
219 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
220 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
221 
222 #if 0
223 #define	CONFIG_ENV_IS_IN_FLASH	1
224 #define	CONFIG_ENV_OFFSET		0x20000	/*   Offset   of Environment Sector  */
225 #define CONFIG_ENV_SECT_SIZE       0x8000
226 #define	CONFIG_ENV_SIZE		0x8000	/* Total Size of Environment Sector  */
227 #else
228 #define CONFIG_ENV_IS_IN_NVRAM     1
229 #define CONFIG_ENV_ADDR            0xfa000100
230 #define CONFIG_ENV_SIZE            0x1000
231 #endif
232 
233 /*-----------------------------------------------------------------------
234  * Cache Configuration
235  */
236 #define CONFIG_SYS_CACHELINE_SIZE	16	/* For all MPC8xx CPUs			*/
237 #if defined(CONFIG_CMD_KGDB)
238 #define CONFIG_SYS_CACHELINE_SHIFT	4	/* log base 2 of the above value	*/
239 #endif
240 
241 /*-----------------------------------------------------------------------
242  * SYPCR - System Protection Control				11-9
243  * SYPCR can only be written once after reset!
244  *-----------------------------------------------------------------------
245  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
246  */
247 #define CONFIG_SYS_SYPCR	(SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
248 			 SYPCR_SWP)
249 
250 /*-----------------------------------------------------------------------
251  * SIUMCR - SIU Module Configuration				11-6
252  *-----------------------------------------------------------------------
253  * PCMCIA config., multi-function pin tri-state
254  */
255 #define CONFIG_SYS_SIUMCR	(SIUMCR_MLRC10)
256 
257 /*-----------------------------------------------------------------------
258  * TBSCR - Time Base Status and Control				11-26
259  *-----------------------------------------------------------------------
260  * Clear Reference Interrupt Status, Timebase freezing enabled
261  */
262 #define CONFIG_SYS_TBSCR	(TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE)
263 
264 /*-----------------------------------------------------------------------
265  * RTCSC - Real-Time Clock Status and Control Register		11-27
266  *-----------------------------------------------------------------------
267  */
268 /*%%%#define CONFIG_SYS_RTCSC	(RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
269 #define CONFIG_SYS_RTCSC	(RTCSC_SEC |  RTCSC_ALR | RTCSC_RTE)
270 
271 /*-----------------------------------------------------------------------
272  * PISCR - Periodic Interrupt Status and Control		11-31
273  *-----------------------------------------------------------------------
274  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
275  */
276 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE)
277 
278 /*-----------------------------------------------------------------------
279  * PLPRCR - PLL, Low-Power, and Reset Control Register		15-30
280  *-----------------------------------------------------------------------
281  * Reset PLL lock status sticky bit, timer expired status bit and timer
282  * interrupt status bit
283  *
284  * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
285  */
286 /* up to 50 MHz we use a 1:1 clock */
287 #define CONFIG_SYS_PLPRCR	( (4 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS | PLPRCR_SPLSS | PLPRCR_TMIST)
288 
289 /*-----------------------------------------------------------------------
290  * SCCR - System Clock and reset Control Register		15-27
291  *-----------------------------------------------------------------------
292  * Set clock output, timebase and RTC source and divider,
293  * power management and some other internal clocks
294  */
295 #define SCCR_MASK	SCCR_EBDF00
296 /* up to 50 MHz we use a 1:1 clock */
297 #define CONFIG_SYS_SCCR	(SCCR_COM00 | SCCR_TBS)
298 
299 /*-----------------------------------------------------------------------
300  * PCMCIA stuff
301  *-----------------------------------------------------------------------
302  *
303  */
304 #define CONFIG_SYS_PCMCIA_MEM_ADDR	(0xE0000000)
305 #define CONFIG_SYS_PCMCIA_MEM_SIZE	( 64 << 20 )
306 #define CONFIG_SYS_PCMCIA_DMA_ADDR	(0xE4000000)
307 #define CONFIG_SYS_PCMCIA_DMA_SIZE	( 64 << 20 )
308 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR	(0xE8000000)
309 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE	( 64 << 20 )
310 #define CONFIG_SYS_PCMCIA_IO_ADDR	(0xEC000000)
311 #define CONFIG_SYS_PCMCIA_IO_SIZE	( 64 << 20 )
312 
313 /*-----------------------------------------------------------------------
314  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
315  *-----------------------------------------------------------------------
316  */
317 
318 #define	CONFIG_IDE_8xx_PCCARD	1	/* Use IDE with PC Card	Adapter	*/
319 
320 #undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
321 #undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
322 #undef	CONFIG_IDE_RESET		/* reset for ide not supported	*/
323 
324 #define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
325 #define CONFIG_SYS_IDE_MAXDEVICE	1	/* max. 1 drive per IDE bus	*/
326 
327 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
328 
329 #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_PCMCIA_MEM_ADDR
330 
331 /* Offset for data I/O			*/
332 #define CONFIG_SYS_ATA_DATA_OFFSET	(CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
333 
334 /* Offset for normal register accesses	*/
335 #define CONFIG_SYS_ATA_REG_OFFSET	(2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
336 
337 /* Offset for alternate registers	*/
338 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0100
339 
340 /*-----------------------------------------------------------------------
341  *
342  *-----------------------------------------------------------------------
343  *
344  */
345 /* #define	CONFIG_SYS_DER	0x2002000F */
346 #define CONFIG_SYS_DER	0
347 
348 /*
349  * Init Memory Controller:
350  *
351  * BR0 and OR0 (FLASH)
352  */
353 
354 #define FLASH_BASE_PRELIM	0xFE000000	/* FLASH base */
355 #define CONFIG_SYS_PRELIM_OR_AM	0xFE000000	/* OR addr mask */
356 
357 /* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 4, ETHR = 0, BIH = 1 */
358 #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_4_CLK | OR_BI)
359 
360 #define CONFIG_SYS_OR0_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
361 #define CONFIG_SYS_BR0_PRELIM	((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V)
362 
363 /*
364  * BR1 and OR1 (SDRAM)
365  *
366  */
367 #define SDRAM_BASE_PRELIM	0x00000000	/* SDRAM base	*/
368 #define	SDRAM_MAX_SIZE		0x01000000	/* max 16 MB */
369 
370 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care)	*/
371 #define CONFIG_SYS_OR_TIMING_SDRAM	0x00000E00
372 
373 #define CONFIG_SYS_OR1_PRELIM	(CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
374 #define CONFIG_SYS_BR1_PRELIM	((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
375 
376 /* RPXLITE mem setting */
377 #define	CONFIG_SYS_BR3_PRELIM	0xFA400001		/* BCSR */
378 #define CONFIG_SYS_OR3_PRELIM	0xff7f8970
379 #define	CONFIG_SYS_BR4_PRELIM	0xFA000401		/* NVRAM&SRAM */
380 #define CONFIG_SYS_OR4_PRELIM	0xFFF80970
381 
382 /* ECCX CS settings                                                          */
383 #define SED13806_OR             0xFFC00108     /* - 4 Mo
384 						   - Burst inhibit
385 						   - external TA             */
386 #define SED13806_REG_ADDR       0xa0000000
387 #define SED13806_ACCES          0x801           /* 16 bit access             */
388 
389 
390 /* Global definitions for the ECCX board                                     */
391 #define ECCX_CSR_ADDR           (0xfac00000)
392 #define ECCX_CSR8_OFFSET        (0x8)
393 #define ECCX_CSR11_OFFSET       (0xB)
394 #define ECCX_CSR12_OFFSET       (0xC)
395 
396 #define ECCX_CSR8  (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR8_OFFSET)
397 #define ECCX_CSR11 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR11_OFFSET)
398 #define ECCX_CSR12 (volatile unsigned char *)(ECCX_CSR_ADDR + ECCX_CSR12_OFFSET)
399 
400 
401 #define REG_GPIO_CTRL 0x008
402 
403 /* Definitions for CSR8                                                      */
404 #define ECCX_ENEPSON            0x80    /* Bit 0:
405 					   0= disable and reset SED1386
406 					   1= enable SED1386                 */
407 /* Bit 1:   0= SED1386 in Big Endian mode                                    */
408 /*          1= SED1386 in little endian mode                                 */
409 #define ECCX_LE                 0x40
410 #define ECCX_BE                 0x00
411 
412 /* Bit 2,3: Selection                                                        */
413 /*      00 = Disabled                                                        */
414 /*      01 = CS2 is used for the SED1386                                     */
415 /*      10 = CS5 is used for the SED1386                                     */
416 /*      11 = reserved                                                        */
417 #define ECCX_CS2                0x10
418 #define ECCX_CS5                0x20
419 
420 /* Definitions for CSR12                                                     */
421 #define ECCX_ID                 0x02
422 #define ECCX_860                0x01
423 
424 /*
425  * Memory Periodic Timer Prescaler
426  */
427 
428 /* periodic timer for refresh */
429 #define CONFIG_SYS_MAMR_PTA	58
430 
431 /*
432  * Refresh clock Prescalar
433  */
434 #define CONFIG_SYS_MPTPR	MPTPR_PTP_DIV8
435 
436 /*
437  * MAMR settings for SDRAM
438  */
439 
440 /* 10 column SDRAM */
441 #define CONFIG_SYS_MAMR_10COL	((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT)  | MAMR_PTAE	    |	\
442 			 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A12 |	\
443 			 MAMR_GPL_A4DIS | MAMR_RLFA_4X | MAMR_WLFA_3X | MAMR_TLFA_16X)
444 
445 /*
446  * Internal Definitions
447  *
448  * Boot Flags
449  */
450 #define	BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
451 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
452 
453 
454 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */
455 /* Configuration variable added by yooth. */
456 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */
457 
458 /*
459  * BCSRx
460  *
461  * Board Status and Control Registers
462  *
463  */
464 
465 #define BCSR0 0xFA400000
466 #define BCSR1 0xFA400001
467 #define BCSR2 0xFA400002
468 #define BCSR3 0xFA400003
469 
470 #define BCSR0_ENMONXCVR	0x01	/* Monitor XVCR Control */
471 #define BCSR0_ENNVRAM	0x02	/* CS4# Control */
472 #define BCSR0_LED5		0x04	/* LED5 control 0='on' 1='off' */
473 #define BCSR0_LED4		0x08	/* LED4 control 0='on' 1='off' */
474 #define BCSR0_FULLDPLX	0x10	/* Ethernet XCVR Control */
475 #define BCSR0_COLTEST	0x20
476 #define BCSR0_ETHLPBK	0x40
477 #define BCSR0_ETHEN	0x80
478 
479 #define BCSR1_PCVCTL7	0x01	/* PC Slot B Control */
480 #define BCSR1_PCVCTL6	0x02
481 #define BCSR1_PCVCTL5	0x04
482 #define BCSR1_PCVCTL4	0x08
483 #define BCSR1_IPB5SEL	0x10
484 
485 #define BCSR2_MIIRST    0x80
486 #define BCSR2_MIIPWRDWN 0x40
487 #define BCSR2_MIICTL    0x08
488 
489 #define BCSR3_BWRTC		0x01	/* Real Time Clock Battery */
490 #define BCSR3_BWNVR		0x02	/* NVRAM Battery */
491 #define BCSR3_RDY_BSY	0x04	/* Flash Operation */
492 #define BCSR3_RPXL		0x08	/* Reserved (reads back '1') */
493 #define BCSR3_D27		0x10	/* Dip Switch settings */
494 #define BCSR3_D26		0x20
495 #define BCSR3_D25		0x40
496 #define BCSR3_D24		0x80
497 
498 
499 /*
500  * Environment setting
501  */
502 
503 /* #define CONFIG_ETHADDR	00:10:EC:00:2C:A2 */
504 /* #define CONFIG_IPADDR	10.10.106.1 */
505 /* #define CONFIG_SERVERIP	10.10.104.11 */
506 
507 #endif	/* __CONFIG_H */
508