xref: /openbmc/u-boot/include/configs/socrates.h (revision 9017d932)
1 /*
2  * (C) Copyright 2008
3  * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
4  *
5  * Wolfgang Denk <wd@denx.de>
6  * Copyright 2004 Freescale Semiconductor.
7  * (C) Copyright 2002,2003 Motorola,Inc.
8  * Xianghua Xiao <X.Xiao@motorola.com>
9  *
10  * See file CREDITS for list of people who contributed to this
11  * project.
12  *
13  * This program is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU General Public License as
15  * published by the Free Software Foundation; either version 2 of
16  * the License, or (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software
25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26  * MA 02111-1307 USA
27  */
28 
29 /*
30  * Socrates
31  */
32 
33 #ifndef __CONFIG_H
34 #define __CONFIG_H
35 
36 /* new uImage format support */
37 #define CONFIG_FIT		1
38 #define CONFIG_OF_LIBFDT	1
39 #define CONFIG_FIT_VERBOSE	1 /* enable fit_format_{error,warning}() */
40 
41 /* High Level Configuration Options */
42 #define CONFIG_BOOKE		1	/* BOOKE			*/
43 #define CONFIG_E500		1	/* BOOKE e500 family		*/
44 #define CONFIG_MPC85xx		1	/* MPC8540/60/55/41		*/
45 #define CONFIG_MPC8544		1
46 #define CONFIG_SOCRATES		1
47 
48 #define CONFIG_PCI
49 
50 #define CONFIG_TSEC_ENET		/* tsec ethernet support	*/
51 
52 #define CONFIG_MISC_INIT_R	1	/* Call misc_init_r		*/
53 #define CONFIG_BOARD_EARLY_INIT_R 1	/* Call board_early_init_r	*/
54 
55 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */
56 
57 /*
58  * Only possible on E500 Version 2 or newer cores.
59  */
60 #define CONFIG_ENABLE_36BIT_PHYS	1
61 
62 /*
63  * sysclk for MPC85xx
64  *
65  * Two valid values are:
66  *    33000000
67  *    66000000
68  *
69  * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
70  * is likely the desired value here, so that is now the default.
71  * The board, however, can run at 66MHz.  In any event, this value
72  * must match the settings of some switches.  Details can be found
73  * in the README.mpc85xxads.
74  */
75 
76 #ifndef CONFIG_SYS_CLK_FREQ
77 #define CONFIG_SYS_CLK_FREQ	66666666
78 #endif
79 
80 /*
81  * These can be toggled for performance analysis, otherwise use default.
82  */
83 #define CONFIG_L2_CACHE			/* toggle L2 cache		*/
84 #define CONFIG_BTB			/* toggle branch predition	*/
85 
86 #define CONFIG_SYS_INIT_DBCR DBCR_IDM		/* Enable Debug Exceptions	*/
87 
88 #undef	CONFIG_SYS_DRAM_TEST			/* memory test, takes time	*/
89 #define CONFIG_SYS_MEMTEST_START	0x00400000
90 #define CONFIG_SYS_MEMTEST_END		0x00C00000
91 
92 /*
93  * Base addresses -- Note these are effective addresses where the
94  * actual resources get mapped (not physical addresses)
95  */
96 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xFF700000	/* CCSRBAR Default	*/
97 #define CONFIG_SYS_CCSRBAR		0xE0000000	/* relocated CCSRBAR	*/
98 #define CONFIG_SYS_CCSRBAR_PHYS	CONFIG_SYS_CCSRBAR	/* physical addr of CCSRBAR */
99 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR	*/
100 
101 /* DDR Setup */
102 #define CONFIG_FSL_DDR2
103 #undef CONFIG_FSL_DDR_INTERACTIVE
104 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup */
105 #define CONFIG_DDR_SPD
106 
107 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
108 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
109 
110 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
111 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
112 #define CONFIG_VERY_BIG_RAM
113 
114 #define CONFIG_NUM_DDR_CONTROLLERS	1
115 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
116 #define CONFIG_CHIP_SELECTS_PER_CTRL	2
117 
118 /* I2C addresses of SPD EEPROMs */
119 #define SPD_EEPROM_ADDRESS	0x50	/* CTLR 0 DIMM 0 */
120 
121 #define CONFIG_DDR_DEFAULT_CL	30		/* CAS latency 3	*/
122 
123 /* Hardcoded values, to use instead of SPD */
124 #define CONFIG_SYS_DDR_CS0_BNDS		0x0000000f
125 #define CONFIG_SYS_DDR_CS0_CONFIG		0x80010102
126 #define CONFIG_SYS_DDR_TIMING_0		0x00260802
127 #define CONFIG_SYS_DDR_TIMING_1		0x3935D322
128 #define CONFIG_SYS_DDR_TIMING_2		0x14904CC8
129 #define CONFIG_SYS_DDR_MODE			0x00480432
130 #define CONFIG_SYS_DDR_INTERVAL		0x030C0100
131 #define CONFIG_SYS_DDR_CONFIG_2		0x04400000
132 #define CONFIG_SYS_DDR_CONFIG			0xC3008000
133 #define CONFIG_SYS_DDR_CLK_CONTROL		0x03800000
134 #define CONFIG_SYS_SDRAM_SIZE			256 /* in Megs */
135 
136 /*
137  * Flash on the LocalBus
138  */
139 #define CONFIG_SYS_LBC_CACHE_BASE	0xf0000000	/* Localbus cacheable	 */
140 
141 #define CONFIG_SYS_FLASH0		0xFE000000
142 #define CONFIG_SYS_FLASH1		0xFC000000
143 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
144 
145 #define CONFIG_SYS_LBC_FLASH_BASE	CONFIG_SYS_FLASH1	/* Localbus flash start	*/
146 #define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH	*/
147 
148 #define CONFIG_SYS_BR0_PRELIM		0xfe001001	/* port size 16bit	*/
149 #define CONFIG_SYS_OR0_PRELIM		0xfe000030	/* 32MB Flash		*/
150 #define CONFIG_SYS_BR1_PRELIM		0xfc001001	/* port size 16bit	*/
151 #define CONFIG_SYS_OR1_PRELIM		0xfe000030	/* 32MB Flash		*/
152 
153 #define CONFIG_SYS_FLASH_CFI				/* flash is CFI compat.	*/
154 #define CONFIG_FLASH_CFI_DRIVER			/* Use common CFI driver*/
155 
156 #define CONFIG_SYS_MAX_FLASH_BANKS	2		/* number of banks	*/
157 #define CONFIG_SYS_MAX_FLASH_SECT	256		/* sectors per device	*/
158 #undef	CONFIG_SYS_FLASH_CHECKSUM
159 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms)	*/
160 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms)	*/
161 
162 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor	*/
163 
164 #define CONFIG_SYS_LBC_LCRR		0x00030004    /* LB clock ratio reg	*/
165 #define CONFIG_SYS_LBC_LBCR		0x00000000    /* LB config reg		*/
166 #define CONFIG_SYS_LBC_LSRT		0x20000000    /* LB sdram refresh timer	*/
167 #define CONFIG_SYS_LBC_MRTPR		0x20000000    /* LB refresh timer presc.*/
168 
169 #define CONFIG_SYS_INIT_RAM_LOCK	1
170 #define CONFIG_SYS_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address	*/
171 #define CONFIG_SYS_INIT_RAM_END	0x4000		/* End used area in RAM	*/
172 
173 #define CONFIG_SYS_GBL_DATA_SIZE	128		/* num bytes initial data*/
174 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
175 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
176 
177 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256kB for Mon */
178 #define CONFIG_SYS_MALLOC_LEN		(4 << 20)	/* Reserve 4 MB for malloc */
179 
180 /* FPGA and NAND */
181 #define CONFIG_SYS_FPGA_BASE		0xc0000000
182 #define CONFIG_SYS_FPGA_SIZE		0x00100000	/* 1 MB		*/
183 #define CONFIG_SYS_HMI_BASE		0xc0010000
184 #define CONFIG_SYS_BR3_PRELIM		0xc0001881	/* UPMA, 32-bit */
185 #define CONFIG_SYS_OR3_PRELIM		0xfff00000	/* 1 MB 	*/
186 
187 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_FPGA_BASE + 0x70)
188 #define CONFIG_SYS_MAX_NAND_DEVICE	1
189 #define CONFIG_CMD_NAND
190 
191 /* LIME GDC */
192 #define CONFIG_SYS_LIME_BASE		0xc8000000
193 #define CONFIG_SYS_LIME_SIZE		0x04000000	/* 64 MB	*/
194 #define CONFIG_SYS_BR2_PRELIM		0xc80018a1	/* UPMB, 32-bit	*/
195 #define CONFIG_SYS_OR2_PRELIM		0xfc000000	/* 64 MB	*/
196 
197 #define CONFIG_VIDEO
198 #define CONFIG_VIDEO_MB862xx
199 #define CONFIG_CFB_CONSOLE
200 #define CONFIG_VIDEO_LOGO
201 #define CONFIG_VIDEO_BMP_LOGO
202 #define CONFIG_CONSOLE_EXTRA_INFO
203 #define VIDEO_FB_16BPP_PIXEL_SWAP
204 #define CONFIG_VGA_AS_SINGLE_DEVICE
205 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
206 #define CONFIG_VIDEO_SW_CURSOR
207 #define CONFIG_SPLASH_SCREEN
208 #define CONFIG_VIDEO_BMP_GZIP
209 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE	(2 << 20)	/* decompressed img */
210 
211 /* Serial Port */
212 
213 #define CONFIG_CONS_INDEX     1
214 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
215 #define CONFIG_SYS_NS16550
216 #define CONFIG_SYS_NS16550_SERIAL
217 #define CONFIG_SYS_NS16550_REG_SIZE	1
218 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
219 
220 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
221 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
222 
223 #define CONFIG_BAUDRATE         115200
224 
225 #define CONFIG_SYS_BAUDRATE_TABLE  \
226 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
227 
228 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
229 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser		*/
230 #ifdef	CONFIG_SYS_HUSH_PARSER
231 #define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
232 #endif
233 
234 
235 /*
236  * I2C
237  */
238 #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
239 #define CONFIG_HARD_I2C			/* I2C with hardware support	*/
240 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
241 #define CONFIG_SYS_I2C_SPEED		102124	/* I2C speed and slave address	*/
242 #define CONFIG_SYS_I2C_SLAVE		0x7F
243 #define CONFIG_SYS_I2C_OFFSET		0x3000
244 
245 #define CONFIG_I2C_MULTI_BUS
246 #define CONFIG_I2C_CMD_TREE
247 #define CONFIG_SYS_I2C2_OFFSET		0x3100
248 
249 /* I2C RTC */
250 #define CONFIG_RTC_RX8025		/* Use Epson rx8025 rtc via i2c	*/
251 #define CONFIG_SYS_I2C_RTC_ADDR	0x32	/* at address 0x32		*/
252 
253 /* I2C W83782G HW-Monitoring IC */
254 #define CONFIG_SYS_I2C_W83782G_ADDR	0x28	/* W83782G address 		*/
255 
256 /* I2C temp sensor */
257 /* Socrates uses Maxim's	DS75, which is compatible with LM75 */
258 #define CONFIG_DTT_LM75		1
259 #define CONFIG_DTT_SENSORS	{4}		/* Sensor addresses	*/
260 #define CONFIG_SYS_DTT_MAX_TEMP	125
261 #define CONFIG_SYS_DTT_LOW_TEMP	-55
262 #define CONFIG_SYS_DTT_HYSTERESIS	3
263 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4
264 
265 /*
266  * General PCI
267  * Memory space is mapped 1-1.
268  */
269 #define CONFIG_SYS_PCI_PHYS		0x80000000	/* 1G PCI TLB */
270 
271 /* PCI is clocked by the external source at 33 MHz */
272 #define CONFIG_PCI_CLK_FREQ	33000000
273 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
274 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
275 #define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M			*/
276 #define CONFIG_SYS_PCI1_IO_BASE	0xE2000000
277 #define CONFIG_SYS_PCI1_IO_PHYS	CONFIG_SYS_PCI1_IO_BASE
278 #define CONFIG_SYS_PCI1_IO_SIZE	0x01000000	/* 16M			*/
279 
280 #if defined(CONFIG_PCI)
281 #define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
282 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup	*/
283 #endif	/* CONFIG_PCI */
284 
285 
286 #define CONFIG_NET_MULTI	1
287 #define CONFIG_MII		1	/* MII PHY management */
288 #define CONFIG_TSEC1	1
289 #define CONFIG_TSEC1_NAME	"TSEC0"
290 #define CONFIG_TSEC3	1
291 #define CONFIG_TSEC3_NAME	"TSEC1"
292 #undef CONFIG_MPC85XX_FEC
293 
294 #define TSEC1_PHY_ADDR		0
295 #define TSEC3_PHY_ADDR		1
296 
297 #define TSEC1_PHYIDX		0
298 #define TSEC3_PHYIDX		0
299 #define TSEC1_FLAGS		TSEC_GIGABIT
300 #define TSEC3_FLAGS		TSEC_GIGABIT
301 
302 /* Options are: TSEC[0,1] */
303 #define CONFIG_ETHPRIME		"TSEC0"
304 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
305 
306 #define CONFIG_HAS_ETH0
307 #define CONFIG_HAS_ETH1
308 
309 /*
310  * Environment
311  */
312 #define CONFIG_ENV_IS_IN_FLASH	1
313 #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env	*/
314 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
315 #define CONFIG_ENV_SIZE		0x4000
316 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
317 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
318 
319 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
320 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
321 
322 #define	CONFIG_TIMESTAMP		/* Print image info with ts	*/
323 
324 
325 /*
326  * BOOTP options
327  */
328 #define CONFIG_BOOTP_BOOTFILESIZE
329 #define CONFIG_BOOTP_BOOTPATH
330 #define CONFIG_BOOTP_GATEWAY
331 #define CONFIG_BOOTP_HOSTNAME
332 
333 
334 /*
335  * Command line configuration.
336  */
337 #include <config_cmd_default.h>
338 
339 #define CONFIG_CMD_DATE
340 #define CONFIG_CMD_DHCP
341 #define CONFIG_CMD_DTT
342 #undef CONFIG_CMD_EEPROM
343 #define CONFIG_CMD_I2C
344 #define CONFIG_CMD_SDRAM
345 #define CONFIG_CMD_MII
346 #define CONFIG_CMD_NFS
347 #define CONFIG_CMD_PING
348 #define CONFIG_CMD_SNTP
349 #define CONFIG_CMD_USB
350 #define CONFIG_CMD_EXT2		/* EXT2 Support			*/
351 #define CONFIG_CMD_BMP
352 
353 #if defined(CONFIG_PCI)
354     #define CONFIG_CMD_PCI
355 #endif
356 
357 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/
358 
359 /*
360  * Miscellaneous configurable options
361  */
362 #define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
363 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address		*/
364 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
365 
366 #if defined(CONFIG_CMD_KGDB)
367     #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size	*/
368 #else
369     #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/
370 #endif
371 
372 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buf Size	*/
373 #define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
374 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
375 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks	*/
376 
377 /*
378  * For booting Linux, the board info and command line data
379  * have to be in the first 8 MB of memory, since this is
380  * the maximum mapped by the Linux kernel during initialization.
381  */
382 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux	*/
383 
384 /*
385  * Internal Definitions
386  *
387  * Boot Flags
388  */
389 #define BOOTFLAG_COLD	0x01		/* Power-On: Boot from FLASH	*/
390 #define BOOTFLAG_WARM	0x02		/* Software reboot		*/
391 
392 #if defined(CONFIG_CMD_KGDB)
393 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port*/
394 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use	*/
395 #endif
396 
397 
398 #define CONFIG_LOADADDR	 200000		/* default addr for tftp & bootm*/
399 
400 #define CONFIG_BOOTDELAY 1		/* -1 disables auto-boot	*/
401 
402 #define CONFIG_PREBOOT	"echo;"	\
403 	"echo Welcome on the ABB Socrates Board;" \
404 	"echo"
405 
406 #undef	CONFIG_BOOTARGS		/* the boot command will set bootargs	*/
407 
408 #define	CONFIG_EXTRA_ENV_SETTINGS					\
409 	"netdev=eth0\0"							\
410 	"consdev=ttyS0\0"						\
411 	"uboot_file=/home/tftp/syscon3/u-boot.bin\0"			\
412 	"bootfile=/home/tftp/syscon3/uImage\0"				\
413 	"fdt_file=/home/tftp/syscon3/socrates.dtb\0"			\
414 	"initrd_file=/home/tftp/syscon3/uinitrd.gz\0"			\
415 	"uboot_addr=FFFA0000\0"						\
416 	"kernel_addr=FE000000\0"					\
417 	"fdt_addr=FE1E0000\0"						\
418 	"ramdisk_addr=FE200000\0"					\
419 	"fdt_addr_r=B00000\0"						\
420 	"kernel_addr_r=200000\0"					\
421 	"ramdisk_addr_r=400000\0"					\
422 	"rootpath=/opt/eldk/ppc_85xxDP\0"				\
423 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
424 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
425 		"nfsroot=$serverip:$rootpath\0"				\
426 	"addcons=setenv bootargs $bootargs "				\
427 		"console=$consdev,$baudrate\0"				\
428 	"addip=setenv bootargs $bootargs "				\
429 		"ip=$ipaddr:$serverip:$gatewayip:$netmask"		\
430 		":$hostname:$netdev:off panic=1\0"			\
431 	"boot_nor=run ramargs addcons;"					\
432 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
433 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
434 		"tftp ${fdt_addr_r} ${fdt_file}; "			\
435 		"run nfsargs addip addcons;"				\
436 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
437 	"update_uboot=tftp 100000 ${uboot_file};"			\
438 		"protect off fffa0000 ffffffff;"			\
439 		"era fffa0000 ffffffff;"				\
440 		"cp.b 100000 fffa0000 ${filesize};"			\
441 		"setenv filesize;saveenv\0"				\
442 	"update_kernel=tftp 100000 ${bootfile};"			\
443 		"era fe000000 fe1dffff;"				\
444 		"cp.b 100000 fe000000 ${filesize};"			\
445 		"setenv filesize;saveenv\0"				\
446 	"update_fdt=tftp 100000 ${fdt_file};" 				\
447 		"era fe1e0000 fe1fffff;"				\
448 		"cp.b 100000 fe1e0000 ${filesize};"			\
449 		"setenv filesize;saveenv\0"				\
450 	"update_initrd=tftp 100000 ${initrd_file};" 			\
451 		"era fe200000 fe9fffff;"				\
452 		"cp.b 100000 fe200000 ${filesize};"			\
453 		"setenv filesize;saveenv\0"				\
454 	"clean_data=era fea00000 fff5ffff\0"				\
455 	"usbargs=setenv bootargs root=/dev/sda1 rw\0" 			\
456 	"load_usb=usb start;" 						\
457 		"ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0"	\
458 	"boot_usb=run load_usb usbargs addcons;"			\
459 		"bootm ${kernel_addr_r} - ${fdt_addr};"			\
460 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
461 	""
462 #define CONFIG_BOOTCOMMAND	"run boot_nor"
463 
464 /* pass open firmware flat tree */
465 #define CONFIG_OF_LIBFDT	1
466 #define CONFIG_OF_BOARD_SETUP	1
467 
468 /* USB support */
469 #define CONFIG_USB_OHCI_NEW		1
470 #define CONFIG_PCI_OHCI			1
471 #define CONFIG_PCI_OHCI_DEVNO		3 /* Number in PCI list */
472 #define CONFIG_PCI_EHCI_DEVNO		(CONFIG_PCI_OHCI_DEVNO / 2)
473 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
474 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"ohci_pci"
475 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS	1
476 #define CONFIG_DOS_PARTITION		1
477 #define CONFIG_USB_STORAGE		1
478 
479 #endif	/* __CONFIG_H */
480