xref: /openbmc/u-boot/include/configs/MPC8541CDS.h (revision 89973f8a)
1 /*
2  * Copyright 2004 Freescale Semiconductor.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 /*
24  * mpc8541cds board configuration file
25  *
26  * Please refer to doc/README.mpc85xxcds for more info.
27  *
28  */
29 #ifndef __CONFIG_H
30 #define __CONFIG_H
31 
32 /* High Level Configuration Options */
33 #define CONFIG_BOOKE		1	/* BOOKE */
34 #define CONFIG_E500		1	/* BOOKE e500 family */
35 #define CONFIG_MPC85xx		1	/* MPC8540/60/55/41 */
36 #define CONFIG_CPM2		1	/* has CPM2 */
37 #define CONFIG_MPC8541		1	/* MPC8541 specific */
38 #define CONFIG_MPC8541CDS	1	/* MPC8541CDS board specific */
39 
40 #define CONFIG_PCI
41 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
42 #define CONFIG_ENV_OVERWRITE
43 
44 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */
45 
46 #define CONFIG_FSL_VIA
47 #define CONFIG_FSL_CDS_EEPROM
48 
49 /*
50  * When initializing flash, if we cannot find the manufacturer ID,
51  * assume this is the AMD flash associated with the CDS board.
52  * This allows booting from a promjet.
53  */
54 #define CONFIG_ASSUME_AMD_FLASH
55 
56 #ifndef __ASSEMBLY__
57 extern unsigned long get_clock_freq(void);
58 #endif
59 #define CONFIG_SYS_CLK_FREQ	get_clock_freq() /* sysclk for MPC85xx */
60 
61 /*
62  * These can be toggled for performance analysis, otherwise use default.
63  */
64 #define CONFIG_L2_CACHE			    /* toggle L2 cache	*/
65 #define CONFIG_BTB			    /* toggle branch predition */
66 #define CONFIG_ADDR_STREAMING		    /* toggle addr streaming   */
67 
68 #define CFG_MEMTEST_START	0x00200000	/* memtest works on */
69 #define CFG_MEMTEST_END		0x00400000
70 
71 /*
72  * Base addresses -- Note these are effective addresses where the
73  * actual resources get mapped (not physical addresses)
74  */
75 #define CFG_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
76 #define CFG_CCSRBAR		0xe0000000	/* relocated CCSRBAR */
77 #define CFG_CCSRBAR_PHYS	CFG_CCSRBAR	/* physical addr of CCSRBAR */
78 #define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR */
79 
80 /* DDR Setup */
81 #define CONFIG_FSL_DDR1
82 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
83 #define CONFIG_DDR_SPD
84 #undef CONFIG_FSL_DDR_INTERACTIVE
85 
86 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
87 
88 #define CFG_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
89 #define CFG_SDRAM_BASE		CFG_DDR_SDRAM_BASE
90 
91 #define CONFIG_NUM_DDR_CONTROLLERS	1
92 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
93 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
94 
95 /* I2C addresses of SPD EEPROMs */
96 #define SPD_EEPROM_ADDRESS	0x51	/* CTLR 0 DIMM 0 */
97 
98 /*
99  * Make sure required options are set
100  */
101 #ifndef CONFIG_SPD_EEPROM
102 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
103 #endif
104 
105 #undef CONFIG_CLOCKS_IN_MHZ
106 
107 /*
108  * Local Bus Definitions
109  */
110 
111 /*
112  * FLASH on the Local Bus
113  * Two banks, 8M each, using the CFI driver.
114  * Boot from BR0/OR0 bank at 0xff00_0000
115  * Alternate BR1/OR1 bank at 0xff80_0000
116  *
117  * BR0, BR1:
118  *    Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
119  *    Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
120  *    Port Size = 16 bits = BRx[19:20] = 10
121  *    Use GPCM = BRx[24:26] = 000
122  *    Valid = BRx[31] = 1
123  *
124  * 0    4    8    12   16   20   24   28
125  * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001    BR0
126  * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001    BR1
127  *
128  * OR0, OR1:
129  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
130  *    Reserved ORx[17:18] = 11, confusion here?
131  *    CSNT = ORx[20] = 1
132  *    ACS = half cycle delay = ORx[21:22] = 11
133  *    SCY = 6 = ORx[24:27] = 0110
134  *    TRLX = use relaxed timing = ORx[29] = 1
135  *    EAD = use external address latch delay = OR[31] = 1
136  *
137  * 0    4    8    12   16   20   24   28
138  * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65    ORx
139  */
140 
141 #define CFG_FLASH_BASE		0xff000000	/* start of FLASH 8M */
142 
143 #define CFG_BR0_PRELIM		0xff801001
144 #define CFG_BR1_PRELIM		0xff001001
145 
146 #define	CFG_OR0_PRELIM		0xff806e65
147 #define	CFG_OR1_PRELIM		0xff806e65
148 
149 #define CFG_FLASH_BANKS_LIST	{0xff800000, CFG_FLASH_BASE}
150 #define CFG_MAX_FLASH_BANKS	2		/* number of banks */
151 #define CFG_MAX_FLASH_SECT	128		/* sectors per device */
152 #undef	CFG_FLASH_CHECKSUM
153 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
154 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
155 
156 #define CFG_MONITOR_BASE	TEXT_BASE	/* start of monitor */
157 
158 #define CONFIG_FLASH_CFI_DRIVER
159 #define CFG_FLASH_CFI
160 #define CFG_FLASH_EMPTY_INFO
161 
162 
163 /*
164  * SDRAM on the Local Bus
165  */
166 #define CFG_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM */
167 #define CFG_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
168 
169 /*
170  * Base Register 2 and Option Register 2 configure SDRAM.
171  * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
172  *
173  * For BR2, need:
174  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
175  *    port-size = 32-bits = BR2[19:20] = 11
176  *    no parity checking = BR2[21:22] = 00
177  *    SDRAM for MSEL = BR2[24:26] = 011
178  *    Valid = BR[31] = 1
179  *
180  * 0    4    8    12   16   20   24   28
181  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
182  *
183  * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
184  * FIXME: the top 17 bits of BR2.
185  */
186 
187 #define CFG_BR2_PRELIM          0xf0001861
188 
189 /*
190  * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
191  *
192  * For OR2, need:
193  *    64MB mask for AM, OR2[0:7] = 1111 1100
194  *		   XAM, OR2[17:18] = 11
195  *    9 columns OR2[19-21] = 010
196  *    13 rows   OR2[23-25] = 100
197  *    EAD set for extra time OR[31] = 1
198  *
199  * 0    4    8    12   16   20   24   28
200  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
201  */
202 
203 #define CFG_OR2_PRELIM		0xfc006901
204 
205 #define CFG_LBC_LCRR		0x00030004    /* LB clock ratio reg */
206 #define CFG_LBC_LBCR		0x00000000    /* LB config reg */
207 #define CFG_LBC_LSRT		0x20000000  /* LB sdram refresh timer */
208 #define CFG_LBC_MRTPR		0x00000000  /* LB refresh timer prescal*/
209 
210 /*
211  * LSDMR masks
212  */
213 #define CFG_LBC_LSDMR_RFEN	(1 << (31 -  1))
214 #define CFG_LBC_LSDMR_BSMA1516	(3 << (31 - 10))
215 #define CFG_LBC_LSDMR_BSMA1617	(4 << (31 - 10))
216 #define CFG_LBC_LSDMR_RFCR16	(7 << (31 - 16))
217 #define CFG_LBC_LSDMR_PRETOACT7	(7 << (31 - 19))
218 #define CFG_LBC_LSDMR_ACTTORW7	(7 << (31 - 22))
219 #define CFG_LBC_LSDMR_ACTTORW6	(6 << (31 - 22))
220 #define CFG_LBC_LSDMR_BL8	(1 << (31 - 23))
221 #define CFG_LBC_LSDMR_WRC4	(0 << (31 - 27))
222 #define CFG_LBC_LSDMR_CL3	(3 << (31 - 31))
223 
224 #define CFG_LBC_LSDMR_OP_NORMAL	(0 << (31 - 4))
225 #define CFG_LBC_LSDMR_OP_ARFRSH	(1 << (31 - 4))
226 #define CFG_LBC_LSDMR_OP_SRFRSH	(2 << (31 - 4))
227 #define CFG_LBC_LSDMR_OP_MRW	(3 << (31 - 4))
228 #define CFG_LBC_LSDMR_OP_PRECH	(4 << (31 - 4))
229 #define CFG_LBC_LSDMR_OP_PCHALL	(5 << (31 - 4))
230 #define CFG_LBC_LSDMR_OP_ACTBNK	(6 << (31 - 4))
231 #define CFG_LBC_LSDMR_OP_RWINV	(7 << (31 - 4))
232 
233 /*
234  * Common settings for all Local Bus SDRAM commands.
235  * At run time, either BSMA1516 (for CPU 1.1)
236  *                  or BSMA1617 (for CPU 1.0) (old)
237  * is OR'ed in too.
238  */
239 #define CFG_LBC_LSDMR_COMMON	( CFG_LBC_LSDMR_RFCR16		\
240 				| CFG_LBC_LSDMR_PRETOACT7	\
241 				| CFG_LBC_LSDMR_ACTTORW7	\
242 				| CFG_LBC_LSDMR_BL8		\
243 				| CFG_LBC_LSDMR_WRC4		\
244 				| CFG_LBC_LSDMR_CL3		\
245 				| CFG_LBC_LSDMR_RFEN		\
246 				)
247 
248 /*
249  * The CADMUS registers are connected to CS3 on CDS.
250  * The new memory map places CADMUS at 0xf8000000.
251  *
252  * For BR3, need:
253  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
254  *    port-size = 8-bits  = BR[19:20] = 01
255  *    no parity checking  = BR[21:22] = 00
256  *    GPMC for MSEL       = BR[24:26] = 000
257  *    Valid               = BR[31]    = 1
258  *
259  * 0    4    8    12   16   20   24   28
260  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
261  *
262  * For OR3, need:
263  *    1 MB mask for AM,   OR[0:16]  = 1111 1111 1111 0000 0
264  *    disable buffer ctrl OR[19]    = 0
265  *    CSNT                OR[20]    = 1
266  *    ACS                 OR[21:22] = 11
267  *    XACS                OR[23]    = 1
268  *    SCY 15 wait states  OR[24:27] = 1111	max is suboptimal but safe
269  *    SETA                OR[28]    = 0
270  *    TRLX                OR[29]    = 1
271  *    EHTR                OR[30]    = 1
272  *    EAD extra time      OR[31]    = 1
273  *
274  * 0    4    8    12   16   20   24   28
275  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
276  */
277 
278 #define CONFIG_FSL_CADMUS
279 
280 #define CADMUS_BASE_ADDR 0xf8000000
281 #define CFG_BR3_PRELIM   0xf8000801
282 #define CFG_OR3_PRELIM   0xfff00ff7
283 
284 #define CONFIG_L1_INIT_RAM
285 #define CFG_INIT_RAM_LOCK	1
286 #define CFG_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
287 #define CFG_INIT_RAM_END	0x4000	    /* End of used area in RAM */
288 
289 #define CFG_GBL_DATA_SIZE	128	    /* num bytes initial data */
290 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
291 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
292 
293 #define CFG_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
294 #define CFG_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */
295 
296 /* Serial Port */
297 #define CONFIG_CONS_INDEX     2
298 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
299 #define CFG_NS16550
300 #define CFG_NS16550_SERIAL
301 #define CFG_NS16550_REG_SIZE    1
302 #define CFG_NS16550_CLK		get_bus_freq(0)
303 
304 #define CFG_BAUDRATE_TABLE  \
305 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
306 
307 #define CFG_NS16550_COM1        (CFG_CCSRBAR+0x4500)
308 #define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)
309 
310 /* Use the HUSH parser */
311 #define CFG_HUSH_PARSER
312 #ifdef  CFG_HUSH_PARSER
313 #define CFG_PROMPT_HUSH_PS2 "> "
314 #endif
315 
316 /* pass open firmware flat tree */
317 #define CONFIG_OF_LIBFDT		1
318 #define CONFIG_OF_BOARD_SETUP		1
319 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
320 
321 #define CFG_64BIT_VSPRINTF	1
322 #define CFG_64BIT_STRTOUL	1
323 
324 /*
325  * I2C
326  */
327 #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
328 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
329 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
330 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
331 #define CFG_I2C_EEPROM_ADDR	0x57
332 #define CFG_I2C_SLAVE		0x7F
333 #define CFG_I2C_NOPROBES        {0x69}	/* Don't probe these addrs */
334 #define CFG_I2C_OFFSET		0x3000
335 
336 /*
337  * General PCI
338  * Memory space is mapped 1-1, but I/O space must start from 0.
339  */
340 #define CFG_PCI1_MEM_BASE	0x80000000
341 #define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
342 #define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M */
343 #define CFG_PCI1_IO_BASE	0x00000000
344 #define CFG_PCI1_IO_PHYS	0xe2000000
345 #define CFG_PCI1_IO_SIZE	0x100000	/* 1M */
346 
347 #define CFG_PCI2_MEM_BASE	0xa0000000
348 #define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
349 #define CFG_PCI2_MEM_SIZE	0x20000000	/* 512M */
350 #define CFG_PCI2_IO_BASE	0x00000000
351 #define CFG_PCI2_IO_PHYS	0xe2100000
352 #define CFG_PCI2_IO_SIZE	0x100000	/* 1M */
353 
354 #ifdef CONFIG_LEGACY
355 #define BRIDGE_ID 17
356 #define VIA_ID 2
357 #else
358 #define BRIDGE_ID 28
359 #define VIA_ID 4
360 #endif
361 
362 #if defined(CONFIG_PCI)
363 
364 #define CONFIG_MPC85XX_PCI2
365 #define CONFIG_NET_MULTI
366 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
367 
368 #undef CONFIG_EEPRO100
369 #undef CONFIG_TULIP
370 
371 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
372 #define CFG_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
373 
374 #endif	/* CONFIG_PCI */
375 
376 
377 #if defined(CONFIG_TSEC_ENET)
378 
379 #ifndef CONFIG_NET_MULTI
380 #define CONFIG_NET_MULTI	1
381 #endif
382 
383 #define CONFIG_MII		1	/* MII PHY management */
384 #define CONFIG_TSEC1	1
385 #define CONFIG_TSEC1_NAME	"TSEC0"
386 #define CONFIG_TSEC2	1
387 #define CONFIG_TSEC2_NAME	"TSEC1"
388 #define TSEC1_PHY_ADDR		0
389 #define TSEC2_PHY_ADDR		1
390 #define TSEC1_PHYIDX		0
391 #define TSEC2_PHYIDX		0
392 #define TSEC1_FLAGS		TSEC_GIGABIT
393 #define TSEC2_FLAGS		TSEC_GIGABIT
394 
395 /* Options are: TSEC[0-1] */
396 #define CONFIG_ETHPRIME		"TSEC0"
397 
398 #endif	/* CONFIG_TSEC_ENET */
399 
400 /*
401  * Environment
402  */
403 #define CFG_ENV_IS_IN_FLASH	1
404 #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x40000)
405 #define CFG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
406 #define CFG_ENV_SIZE		0x2000
407 
408 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
409 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
410 
411 /*
412  * BOOTP options
413  */
414 #define CONFIG_BOOTP_BOOTFILESIZE
415 #define CONFIG_BOOTP_BOOTPATH
416 #define CONFIG_BOOTP_GATEWAY
417 #define CONFIG_BOOTP_HOSTNAME
418 
419 
420 /*
421  * Command line configuration.
422  */
423 #include <config_cmd_default.h>
424 
425 #define CONFIG_CMD_PING
426 #define CONFIG_CMD_I2C
427 #define CONFIG_CMD_MII
428 #define CONFIG_CMD_ELF
429 
430 #if defined(CONFIG_PCI)
431     #define CONFIG_CMD_PCI
432 #endif
433 
434 
435 #undef CONFIG_WATCHDOG			/* watchdog disabled */
436 
437 /*
438  * Miscellaneous configurable options
439  */
440 #define CFG_LONGHELP			/* undef to save memory	*/
441 #define CONFIG_CMDLINE_EDITING		/* Command-line editing */
442 #define CFG_LOAD_ADDR	0x2000000	/* default load address */
443 #define CFG_PROMPT	"=> "		/* Monitor Command Prompt */
444 #if defined(CONFIG_CMD_KGDB)
445 #define CFG_CBSIZE	1024		/* Console I/O Buffer Size */
446 #else
447 #define CFG_CBSIZE	256		/* Console I/O Buffer Size */
448 #endif
449 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
450 #define CFG_MAXARGS	16		/* max number of command args */
451 #define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size */
452 #define CFG_HZ		1000		/* decrementer freq: 1ms ticks */
453 
454 /*
455  * For booting Linux, the board info and command line data
456  * have to be in the first 8 MB of memory, since this is
457  * the maximum mapped by the Linux kernel during initialization.
458  */
459 #define CFG_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
460 
461 /*
462  * Internal Definitions
463  *
464  * Boot Flags
465  */
466 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
467 #define BOOTFLAG_WARM	0x02		/* Software reboot */
468 
469 #if defined(CONFIG_CMD_KGDB)
470 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
471 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
472 #endif
473 
474 /*
475  * Environment Configuration
476  */
477 
478 /* The mac addresses for all ethernet interface */
479 #if defined(CONFIG_TSEC_ENET)
480 #define CONFIG_HAS_ETH0
481 #define CONFIG_ETHADDR   00:E0:0C:00:00:FD
482 #define CONFIG_HAS_ETH1
483 #define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
484 #define CONFIG_HAS_ETH2
485 #define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
486 #endif
487 
488 #define CONFIG_IPADDR    192.168.1.253
489 
490 #define CONFIG_HOSTNAME  unknown
491 #define CONFIG_ROOTPATH  /nfsroot
492 #define CONFIG_BOOTFILE  your.uImage
493 
494 #define CONFIG_SERVERIP  192.168.1.1
495 #define CONFIG_GATEWAYIP 192.168.1.1
496 #define CONFIG_NETMASK   255.255.255.0
497 
498 #define CONFIG_LOADADDR  200000   /*default location for tftp and bootm*/
499 
500 #define CONFIG_BOOTDELAY 10       /* -1 disables auto-boot */
501 #undef  CONFIG_BOOTARGS           /* the boot command will set bootargs*/
502 
503 #define CONFIG_BAUDRATE	115200
504 
505 #define	CONFIG_EXTRA_ENV_SETTINGS				        \
506    "netdev=eth0\0"                                                      \
507    "consoledev=ttyS1\0"                                                 \
508    "ramdiskaddr=600000\0"                                               \
509    "ramdiskfile=your.ramdisk.u-boot\0"					\
510    "fdtaddr=400000\0"							\
511    "fdtfile=your.fdt.dtb\0"
512 
513 #define CONFIG_NFSBOOTCOMMAND	                                        \
514    "setenv bootargs root=/dev/nfs rw "                                  \
515       "nfsroot=$serverip:$rootpath "                                    \
516       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
517       "console=$consoledev,$baudrate $othbootargs;"                     \
518    "tftp $loadaddr $bootfile;"                                          \
519    "tftp $fdtaddr $fdtfile;"						\
520    "bootm $loadaddr - $fdtaddr"
521 
522 #define CONFIG_RAMBOOTCOMMAND \
523    "setenv bootargs root=/dev/ram rw "                                  \
524       "console=$consoledev,$baudrate $othbootargs;"                     \
525    "tftp $ramdiskaddr $ramdiskfile;"                                    \
526    "tftp $loadaddr $bootfile;"                                          \
527    "bootm $loadaddr $ramdiskaddr"
528 
529 #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
530 
531 #endif	/* __CONFIG_H */
532