xref: /openbmc/u-boot/include/configs/MPC8568MDS.h (revision 33971937)
1 /*
2  * Copyright 2004-2007 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  * mpc8568mds board configuration file
25  */
26 #ifndef __CONFIG_H
27 #define __CONFIG_H
28 
29 /* High Level Configuration Options */
30 #define CONFIG_BOOKE		1	/* BOOKE */
31 #define CONFIG_E500		1	/* BOOKE e500 family */
32 #define CONFIG_MPC85xx		1	/* MPC8540/60/55/41/48/68 */
33 #define CONFIG_MPC8568		1	/* MPC8568 specific */
34 #define CONFIG_MPC8568MDS	1	/* MPC8568MDS board specific */
35 
36 #define CONFIG_PCI		1	/* Enable PCI/PCIE */
37 #define CONFIG_PCI1		1	/* PCI controller */
38 #define CONFIG_PCIE1		1	/* PCIE controller */
39 #define CONFIG_FSL_PCI_INIT	1	/* use common fsl pci init code */
40 #define CONFIG_FSL_PCIE_RESET	1	/* need PCIe reset errata */
41 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
42 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
43 #define CONFIG_QE			/* Enable QE */
44 #define CONFIG_ENV_OVERWRITE
45 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */
46 
47 #ifndef __ASSEMBLY__
48 extern unsigned long get_clock_freq(void);
49 #endif						  /*Replace a call to get_clock_freq (after it is implemented)*/
50 #define CONFIG_SYS_CLK_FREQ	66000000 /*TODO: restore if wanting to read from BCSR: get_clock_freq()*/ /* sysclk for MPC85xx */
51 
52 /*
53  * These can be toggled for performance analysis, otherwise use default.
54  */
55 #define CONFIG_L2_CACHE				/* toggle L2 cache	*/
56 #define CONFIG_BTB				/* toggle branch predition */
57 
58 /*
59  * Only possible on E500 Version 2 or newer cores.
60  */
61 #define CONFIG_ENABLE_36BIT_PHYS	1
62 
63 
64 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
65 
66 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
67 #define CONFIG_SYS_MEMTEST_END		0x00400000
68 
69 /*
70  * Base addresses -- Note these are effective addresses where the
71  * actual resources get mapped (not physical addresses)
72  */
73 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
74 #define CONFIG_SYS_CCSRBAR		0xe0000000	/* relocated CCSRBAR */
75 #define CONFIG_SYS_CCSRBAR_PHYS	CONFIG_SYS_CCSRBAR	/* physical addr of CCSRBAR */
76 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
77 
78 /* DDR Setup */
79 #define CONFIG_FSL_DDR2
80 #undef CONFIG_FSL_DDR_INTERACTIVE
81 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
82 #define CONFIG_DDR_SPD
83 #define CONFIG_DDR_DLL			/* possible DLL fix needed */
84 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
85 
86 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
87 
88 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
89 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_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 /* Make sure required options are set */
99 #ifndef CONFIG_SPD_EEPROM
100 #error ("CONFIG_SPD_EEPROM is required")
101 #endif
102 
103 #undef CONFIG_CLOCKS_IN_MHZ
104 
105 /*
106  * Local Bus Definitions
107  */
108 
109 /*
110  * FLASH on the Local Bus
111  * Two banks, 8M each, using the CFI driver.
112  * Boot from BR0/OR0 bank at 0xff00_0000
113  * Alternate BR1/OR1 bank at 0xff80_0000
114  *
115  * BR0, BR1:
116  *    Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
117  *    Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
118  *    Port Size = 16 bits = BRx[19:20] = 10
119  *    Use GPCM = BRx[24:26] = 000
120  *    Valid = BRx[31] = 1
121  *
122  * 0    4    8    12   16   20   24   28
123  * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001    BR0
124  * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001    BR1
125  *
126  * OR0, OR1:
127  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
128  *    Reserved ORx[17:18] = 11, confusion here?
129  *    CSNT = ORx[20] = 1
130  *    ACS = half cycle delay = ORx[21:22] = 11
131  *    SCY = 6 = ORx[24:27] = 0110
132  *    TRLX = use relaxed timing = ORx[29] = 1
133  *    EAD = use external address latch delay = OR[31] = 1
134  *
135  * 0    4    8    12   16   20   24   28
136  * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65    ORx
137  */
138 #define CONFIG_SYS_BCSR_BASE		0xf8000000
139 
140 #define CONFIG_SYS_FLASH_BASE		0xfe000000	/* start of FLASH 32M */
141 
142 /*Chip select 0 - Flash*/
143 #define CONFIG_SYS_BR0_PRELIM		0xfe001001
144 #define	CONFIG_SYS_OR0_PRELIM		0xfe006ff7
145 
146 /*Chip slelect 1 - BCSR*/
147 #define CONFIG_SYS_BR1_PRELIM		0xf8000801
148 #define	CONFIG_SYS_OR1_PRELIM		0xffffe9f7
149 
150 /*#define CONFIG_SYS_FLASH_BANKS_LIST	{0xff800000, CONFIG_SYS_FLASH_BASE} */
151 #define CONFIG_SYS_MAX_FLASH_BANKS		1		/* number of banks */
152 #define CONFIG_SYS_MAX_FLASH_SECT		512		/* sectors per device */
153 #undef	CONFIG_SYS_FLASH_CHECKSUM
154 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
155 #define CONFIG_SYS_FLASH_WRITE_TOUT	500		/* Flash Write Timeout (ms) */
156 
157 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
158 
159 #define CONFIG_FLASH_CFI_DRIVER
160 #define CONFIG_SYS_FLASH_CFI
161 #define CONFIG_SYS_FLASH_EMPTY_INFO
162 
163 
164 /*
165  * SDRAM on the LocalBus
166  */
167 #define CONFIG_SYS_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM	 */
168 #define CONFIG_SYS_LBC_SDRAM_SIZE	64			/* LBC SDRAM is 64MB */
169 
170 
171 /*Chip select 2 - SDRAM*/
172 #define CONFIG_SYS_BR2_PRELIM      0xf0001861
173 #define CONFIG_SYS_OR2_PRELIM		0xfc006901
174 
175 #define CONFIG_SYS_LBC_LCRR		0x00030004	/* LB clock ratio reg */
176 #define CONFIG_SYS_LBC_LBCR		0x00000000	/* LB config reg */
177 #define CONFIG_SYS_LBC_LSRT		0x20000000	/* LB sdram refresh timer */
178 #define CONFIG_SYS_LBC_MRTPR		0x00000000	/* LB refresh timer prescal*/
179 
180 /*
181  * Common settings for all Local Bus SDRAM commands.
182  * At run time, either BSMA1516 (for CPU 1.1)
183  *                  or BSMA1617 (for CPU 1.0) (old)
184  * is OR'ed in too.
185  */
186 #define CONFIG_SYS_LBC_LSDMR_COMMON	( LSDMR_RFCR16		\
187 				| LSDMR_PRETOACT7	\
188 				| LSDMR_ACTTORW7	\
189 				| LSDMR_BL8		\
190 				| LSDMR_WRC4		\
191 				| LSDMR_CL3		\
192 				| LSDMR_RFEN		\
193 				)
194 
195 /*
196  * The bcsr registers are connected to CS3 on MDS.
197  * The new memory map places bcsr at 0xf8000000.
198  *
199  * For BR3, need:
200  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
201  *    port-size = 8-bits  = BR[19:20] = 01
202  *    no parity checking  = BR[21:22] = 00
203  *    GPMC for MSEL       = BR[24:26] = 000
204  *    Valid               = BR[31]    = 1
205  *
206  * 0    4    8    12   16   20   24   28
207  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
208  *
209  * For OR3, need:
210  *    1 MB mask for AM,   OR[0:16]  = 1111 1111 1111 0000 0
211  *    disable buffer ctrl OR[19]    = 0
212  *    CSNT                OR[20]    = 1
213  *    ACS                 OR[21:22] = 11
214  *    XACS                OR[23]    = 1
215  *    SCY 15 wait states  OR[24:27] = 1111	max is suboptimal but safe
216  *    SETA                OR[28]    = 0
217  *    TRLX                OR[29]    = 1
218  *    EHTR                OR[30]    = 1
219  *    EAD extra time      OR[31]    = 1
220  *
221  * 0    4    8    12   16   20   24   28
222  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
223  */
224 #define CONFIG_SYS_BCSR (0xf8000000)
225 
226 /*Chip slelect 4 - PIB*/
227 #define CONFIG_SYS_BR4_PRELIM   0xf8008801
228 #define CONFIG_SYS_OR4_PRELIM   0xffffe9f7
229 
230 /*Chip select 5 - PIB*/
231 #define CONFIG_SYS_BR5_PRELIM	 0xf8010801
232 #define CONFIG_SYS_OR5_PRELIM	 0xffff69f7
233 
234 #define CONFIG_SYS_INIT_RAM_LOCK	1
235 #define CONFIG_SYS_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
236 #define CONFIG_SYS_INIT_RAM_END	0x4000	    /* End of used area in RAM */
237 
238 #define CONFIG_SYS_GBL_DATA_SIZE	128	    /* num bytes initial data */
239 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
240 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
241 
242 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
243 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */
244 
245 /* Serial Port */
246 #define CONFIG_CONS_INDEX		1
247 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
248 #define CONFIG_SYS_NS16550
249 #define CONFIG_SYS_NS16550_SERIAL
250 #define CONFIG_SYS_NS16550_REG_SIZE    1
251 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
252 
253 #define CONFIG_SYS_BAUDRATE_TABLE  \
254 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
255 
256 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
257 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
258 
259 /* Use the HUSH parser*/
260 #define CONFIG_SYS_HUSH_PARSER
261 #ifdef  CONFIG_SYS_HUSH_PARSER
262 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
263 #endif
264 
265 /* pass open firmware flat tree */
266 #define CONFIG_OF_LIBFDT		1
267 #define CONFIG_OF_BOARD_SETUP		1
268 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
269 
270 /*
271  * I2C
272  */
273 #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
274 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
275 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
276 #define CONFIG_I2C_MULTI_BUS
277 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
278 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x52
279 #define CONFIG_SYS_I2C_SLAVE		0x7F
280 #define CONFIG_SYS_I2C_NOPROBES        {{0,0x69}}	/* Don't probe these addrs */
281 #define CONFIG_SYS_I2C_OFFSET		0x3000
282 #define CONFIG_SYS_I2C2_OFFSET		0x3100
283 
284 /*
285  * General PCI
286  * Memory Addresses are mapped 1-1. I/O is mapped from 0
287  */
288 #define CONFIG_SYS_PCI1_MEM_VIRT	0x80000000
289 #define CONFIG_SYS_PCI1_MEM_BUS	0x80000000
290 #define CONFIG_SYS_PCI1_MEM_PHYS	0x80000000
291 #define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M */
292 #define CONFIG_SYS_PCI1_IO_VIRT	0xe2000000
293 #define CONFIG_SYS_PCI1_IO_BUS	0x00000000
294 #define CONFIG_SYS_PCI1_IO_PHYS	0xe2000000
295 #define CONFIG_SYS_PCI1_IO_SIZE	0x00800000	/* 8M */
296 
297 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xa0000000
298 #define CONFIG_SYS_PCIE1_MEM_BUS	0xa0000000
299 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xa0000000
300 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
301 #define CONFIG_SYS_PCIE1_IO_VIRT	0xe2800000
302 #define CONFIG_SYS_PCIE1_IO_BUS	0x00000000
303 #define CONFIG_SYS_PCIE1_IO_PHYS	0xe2800000
304 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000	/* 8M */
305 
306 #define CONFIG_SYS_SRIO_MEM_VIRT	0xc0000000
307 #define CONFIG_SYS_SRIO_MEM_BUS	0xc0000000
308 #define CONFIG_SYS_SRIO_MEM_PHYS	0xc0000000
309 
310 #ifdef CONFIG_QE
311 /*
312  * QE UEC ethernet configuration
313  */
314 #define CONFIG_UEC_ETH
315 #ifndef CONFIG_TSEC_ENET
316 #define CONFIG_ETHPRIME         "UEC0"
317 #endif
318 #define CONFIG_PHY_MODE_NEED_CHANGE
319 #define CONFIG_eTSEC_MDIO_BUS
320 
321 #ifdef CONFIG_eTSEC_MDIO_BUS
322 #define CONFIG_MIIM_ADDRESS	0xE0024520
323 #endif
324 
325 #define CONFIG_UEC_ETH1         /* GETH1 */
326 
327 #ifdef CONFIG_UEC_ETH1
328 #define CONFIG_SYS_UEC1_UCC_NUM        0       /* UCC1 */
329 #define CONFIG_SYS_UEC1_RX_CLK         QE_CLK_NONE
330 #define CONFIG_SYS_UEC1_TX_CLK         QE_CLK16
331 #define CONFIG_SYS_UEC1_ETH_TYPE       GIGA_ETH
332 #define CONFIG_SYS_UEC1_PHY_ADDR       7
333 #define CONFIG_SYS_UEC1_INTERFACE_TYPE RGMII_ID
334 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 1000
335 #endif
336 
337 #define CONFIG_UEC_ETH2         /* GETH2 */
338 
339 #ifdef CONFIG_UEC_ETH2
340 #define CONFIG_SYS_UEC2_UCC_NUM        1       /* UCC2 */
341 #define CONFIG_SYS_UEC2_RX_CLK         QE_CLK_NONE
342 #define CONFIG_SYS_UEC2_TX_CLK         QE_CLK16
343 #define CONFIG_SYS_UEC2_ETH_TYPE       GIGA_ETH
344 #define CONFIG_SYS_UEC2_PHY_ADDR       1
345 #define CONFIG_SYS_UEC2_INTERFACE_TYPE RGMII_ID
346 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 1000
347 #endif
348 #endif /* CONFIG_QE */
349 
350 #if defined(CONFIG_PCI)
351 
352 #define CONFIG_NET_MULTI
353 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
354 
355 #undef CONFIG_EEPRO100
356 #undef CONFIG_TULIP
357 
358 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
359 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
360 
361 #endif	/* CONFIG_PCI */
362 
363 #ifndef CONFIG_NET_MULTI
364 #define CONFIG_NET_MULTI	1
365 #endif
366 
367 #if defined(CONFIG_TSEC_ENET)
368 
369 #define CONFIG_MII		1	/* MII PHY management */
370 #define CONFIG_TSEC1	1
371 #define CONFIG_TSEC1_NAME	"eTSEC0"
372 #define CONFIG_TSEC2	1
373 #define CONFIG_TSEC2_NAME	"eTSEC1"
374 
375 #define TSEC1_PHY_ADDR		2
376 #define TSEC2_PHY_ADDR		3
377 
378 #define TSEC1_PHYIDX		0
379 #define TSEC2_PHYIDX		0
380 
381 #define TSEC1_FLAGS		TSEC_GIGABIT
382 #define TSEC2_FLAGS		TSEC_GIGABIT
383 
384 /* Options are: eTSEC[0-1] */
385 #define CONFIG_ETHPRIME		"eTSEC0"
386 
387 #endif	/* CONFIG_TSEC_ENET */
388 
389 /*
390  * Environment
391  */
392 #define CONFIG_ENV_IS_IN_FLASH	1
393 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
394 #define CONFIG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
395 #define CONFIG_ENV_SIZE		0x2000
396 
397 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
398 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
399 
400 
401 /*
402  * BOOTP options
403  */
404 #define CONFIG_BOOTP_BOOTFILESIZE
405 #define CONFIG_BOOTP_BOOTPATH
406 #define CONFIG_BOOTP_GATEWAY
407 #define CONFIG_BOOTP_HOSTNAME
408 
409 
410 /*
411  * Command line configuration.
412  */
413 #include <config_cmd_default.h>
414 
415 #define CONFIG_CMD_PING
416 #define CONFIG_CMD_I2C
417 #define CONFIG_CMD_MII
418 #define CONFIG_CMD_ELF
419 #define CONFIG_CMD_IRQ
420 #define CONFIG_CMD_SETEXPR
421 #define CONFIG_CMD_REGINFO
422 
423 #if defined(CONFIG_PCI)
424     #define CONFIG_CMD_PCI
425 #endif
426 
427 
428 #undef CONFIG_WATCHDOG			/* watchdog disabled */
429 
430 /*
431  * Miscellaneous configurable options
432  */
433 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
434 #define CONFIG_CMDLINE_EDITING			/* Command-line editing */
435 #define CONFIG_AUTO_COMPLETE			/* add autocompletion support */
436 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
437 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
438 #if defined(CONFIG_CMD_KGDB)
439 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
440 #else
441 #define CONFIG_SYS_CBSIZE	256			/* Console I/O Buffer Size */
442 #endif
443 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
444 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
445 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
446 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
447 
448 /*
449  * For booting Linux, the board info and command line data
450  * have to be in the first 16 MB of memory, since this is
451  * the maximum mapped by the Linux kernel during initialization.
452  */
453 #define CONFIG_SYS_BOOTMAPSZ	(16 << 20)	/* Initial Memory map for Linux*/
454 
455 /*
456  * Internal Definitions
457  *
458  * Boot Flags
459  */
460 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
461 #define BOOTFLAG_WARM	0x02		/* Software reboot */
462 
463 #if defined(CONFIG_CMD_KGDB)
464 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
465 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
466 #endif
467 
468 /*
469  * Environment Configuration
470  */
471 
472 /* The mac addresses for all ethernet interface */
473 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_UEC_ETH)
474 #define CONFIG_HAS_ETH0
475 #define CONFIG_ETHADDR   00:E0:0C:00:00:FD
476 #define CONFIG_HAS_ETH1
477 #define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
478 #define CONFIG_HAS_ETH2
479 #define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
480 #define CONFIG_HAS_ETH3
481 #define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
482 #endif
483 
484 #define CONFIG_IPADDR    192.168.1.253
485 
486 #define CONFIG_HOSTNAME  unknown
487 #define CONFIG_ROOTPATH  /nfsroot
488 #define CONFIG_BOOTFILE  your.uImage
489 
490 #define CONFIG_SERVERIP  192.168.1.1
491 #define CONFIG_GATEWAYIP 192.168.1.1
492 #define CONFIG_NETMASK   255.255.255.0
493 
494 #define CONFIG_LOADADDR  200000   /*default location for tftp and bootm*/
495 
496 #define CONFIG_BOOTDELAY 10       /* -1 disables auto-boot */
497 #undef  CONFIG_BOOTARGS           /* the boot command will set bootargs*/
498 
499 #define CONFIG_BAUDRATE	115200
500 
501 #define	CONFIG_EXTRA_ENV_SETTINGS				        \
502    "netdev=eth0\0"                                                      \
503    "consoledev=ttyS0\0"                                                 \
504    "ramdiskaddr=600000\0"                                               \
505    "ramdiskfile=your.ramdisk.u-boot\0"					\
506    "fdtaddr=400000\0"							\
507    "fdtfile=your.fdt.dtb\0"						\
508    "nfsargs=setenv bootargs root=/dev/nfs rw "				\
509       "nfsroot=$serverip:$rootpath "					\
510       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
511       "console=$consoledev,$baudrate $othbootargs\0"			\
512    "ramargs=setenv bootargs root=/dev/ram rw "				\
513       "console=$consoledev,$baudrate $othbootargs\0"			\
514 
515 
516 #define CONFIG_NFSBOOTCOMMAND	                                        \
517    "run nfsargs;"							\
518    "tftp $loadaddr $bootfile;"                                          \
519    "tftp $fdtaddr $fdtfile;"						\
520    "bootm $loadaddr - $fdtaddr"
521 
522 
523 #define CONFIG_RAMBOOTCOMMAND \
524    "run ramargs;"							\
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