xref: /openbmc/u-boot/include/configs/MPC8548CDS.h (revision 6744c0d6)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor.
4  */
5 
6 /*
7  * mpc8548cds board configuration file
8  *
9  * Please refer to doc/README.mpc85xxcds for more info.
10  *
11  */
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14 
15 #define CONFIG_SYS_SRIO
16 #define CONFIG_SRIO1			/* SRIO port 1 */
17 
18 #define CONFIG_PCI1		/* PCI controller 1 */
19 #define CONFIG_PCIE1		/* PCIE controller 1 (slot 1) */
20 #undef CONFIG_PCI2
21 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
22 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
23 #define CONFIG_FSL_PCIE_RESET	1	/* need PCIe reset errata */
24 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
25 
26 #define CONFIG_ENV_OVERWRITE
27 #define CONFIG_INTERRUPTS		/* enable pci, srio, ddr interrupts */
28 
29 #define CONFIG_FSL_VIA
30 
31 #ifndef __ASSEMBLY__
32 extern unsigned long get_clock_freq(void);
33 #endif
34 #define CONFIG_SYS_CLK_FREQ	get_clock_freq() /* sysclk for MPC85xx */
35 
36 /*
37  * These can be toggled for performance analysis, otherwise use default.
38  */
39 #define CONFIG_L2_CACHE			/* toggle L2 cache */
40 #define CONFIG_BTB			/* toggle branch predition */
41 
42 /*
43  * Only possible on E500 Version 2 or newer cores.
44  */
45 #define CONFIG_ENABLE_36BIT_PHYS	1
46 
47 #ifdef CONFIG_PHYS_64BIT
48 #define CONFIG_ADDR_MAP
49 #define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
50 #endif
51 
52 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
53 #define CONFIG_SYS_MEMTEST_END		0x00400000
54 
55 #define CONFIG_SYS_CCSRBAR		0xe0000000
56 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
57 
58 /* DDR Setup */
59 #undef CONFIG_FSL_DDR_INTERACTIVE
60 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
61 #define CONFIG_DDR_SPD
62 
63 #define CONFIG_DDR_ECC
64 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
65 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
66 
67 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
68 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
69 
70 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
71 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
72 
73 /* I2C addresses of SPD EEPROMs */
74 #define SPD_EEPROM_ADDRESS	0x51	/* CTLR 0 DIMM 0 */
75 
76 /* Make sure required options are set */
77 #ifndef CONFIG_SPD_EEPROM
78 #error ("CONFIG_SPD_EEPROM is required")
79 #endif
80 
81 #undef CONFIG_CLOCKS_IN_MHZ
82 /*
83  * Physical Address Map
84  *
85  * 32bit:
86  * 0x0000_0000	0x7fff_ffff	DDR			2G	cacheable
87  * 0x8000_0000	0x9fff_ffff	PCI1 MEM		512M	cacheable
88  * 0xa000_0000	0xbfff_ffff	PCIe MEM		512M	cacheable
89  * 0xc000_0000	0xdfff_ffff	RapidIO			512M	cacheable
90  * 0xe000_0000	0xe00f_ffff	CCSR			1M	non-cacheable
91  * 0xe200_0000	0xe20f_ffff	PCI1 IO			1M	non-cacheable
92  * 0xe300_0000	0xe30f_ffff	PCIe IO			1M	non-cacheable
93  * 0xf000_0000	0xf3ff_ffff	SDRAM			64M	cacheable
94  * 0xf800_0000	0xf80f_ffff	NVRAM/CADMUS		1M	non-cacheable
95  * 0xff00_0000	0xff7f_ffff	FLASH (2nd bank)	8M	non-cacheable
96  * 0xff80_0000	0xffff_ffff	FLASH (boot bank)	8M	non-cacheable
97  *
98  * 36bit:
99  * 0x00000_0000	0x07fff_ffff	DDR			2G	cacheable
100  * 0xc0000_0000	0xc1fff_ffff	PCI1 MEM		512M	cacheable
101  * 0xc2000_0000	0xc3fff_ffff	PCIe MEM		512M	cacheable
102  * 0xc4000_0000	0xc5fff_ffff	RapidIO			512M	cacheable
103  * 0xfe000_0000	0xfe00f_ffff	CCSR			1M	non-cacheable
104  * 0xfe200_0000	0xfe20f_ffff	PCI1 IO			1M	non-cacheable
105  * 0xfe300_0000	0xfe30f_ffff	PCIe IO			1M	non-cacheable
106  * 0xff000_0000	0xff3ff_ffff	SDRAM			64M	cacheable
107  * 0xff800_0000	0xff80f_ffff	NVRAM/CADMUS		1M	non-cacheable
108  * 0xfff00_0000	0xfff7f_ffff	FLASH (2nd bank)	8M	non-cacheable
109  * 0xfff80_0000	0xfffff_ffff	FLASH (boot bank)	8M	non-cacheable
110  *
111  */
112 
113 /*
114  * Local Bus Definitions
115  */
116 
117 /*
118  * FLASH on the Local Bus
119  * Two banks, 8M each, using the CFI driver.
120  * Boot from BR0/OR0 bank at 0xff00_0000
121  * Alternate BR1/OR1 bank at 0xff80_0000
122  *
123  * BR0, BR1:
124  *    Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
125  *    Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
126  *    Port Size = 16 bits = BRx[19:20] = 10
127  *    Use GPCM = BRx[24:26] = 000
128  *    Valid = BRx[31] = 1
129  *
130  * 0	4    8	  12   16   20	 24   28
131  * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001	 BR0
132  * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001	 BR1
133  *
134  * OR0, OR1:
135  *    Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
136  *    Reserved ORx[17:18] = 11, confusion here?
137  *    CSNT = ORx[20] = 1
138  *    ACS = half cycle delay = ORx[21:22] = 11
139  *    SCY = 6 = ORx[24:27] = 0110
140  *    TRLX = use relaxed timing = ORx[29] = 1
141  *    EAD = use external address latch delay = OR[31] = 1
142  *
143  * 0	4    8	  12   16   20	 24   28
144  * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65	 ORx
145  */
146 
147 #define CONFIG_SYS_FLASH_BASE		0xff000000	/* start of FLASH 16M */
148 #ifdef CONFIG_PHYS_64BIT
149 #define CONFIG_SYS_FLASH_BASE_PHYS	0xfff000000ull
150 #else
151 #define CONFIG_SYS_FLASH_BASE_PHYS	CONFIG_SYS_FLASH_BASE
152 #endif
153 
154 #define CONFIG_SYS_BR0_PRELIM \
155 	(BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x800000) | BR_PS_16 | BR_V)
156 #define CONFIG_SYS_BR1_PRELIM \
157 	(BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
158 
159 #define	CONFIG_SYS_OR0_PRELIM		0xff806e65
160 #define	CONFIG_SYS_OR1_PRELIM		0xff806e65
161 
162 #define CONFIG_SYS_FLASH_BANKS_LIST \
163 	{CONFIG_SYS_FLASH_BASE_PHYS + 0x800000, CONFIG_SYS_FLASH_BASE_PHYS}
164 #define CONFIG_SYS_MAX_FLASH_BANKS	2		/* number of banks */
165 #define CONFIG_SYS_MAX_FLASH_SECT	128		/* sectors per device */
166 #undef	CONFIG_SYS_FLASH_CHECKSUM
167 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
168 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
169 
170 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
171 
172 #define CONFIG_SYS_FLASH_EMPTY_INFO
173 
174 #define CONFIG_HWCONFIG			/* enable hwconfig */
175 
176 /*
177  * SDRAM on the Local Bus
178  */
179 #define CONFIG_SYS_LBC_SDRAM_BASE	0xf0000000	/* Localbus SDRAM */
180 #ifdef CONFIG_PHYS_64BIT
181 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS	0xff0000000ull
182 #else
183 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS	CONFIG_SYS_LBC_SDRAM_BASE
184 #endif
185 #define CONFIG_SYS_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
186 
187 /*
188  * Base Register 2 and Option Register 2 configure SDRAM.
189  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
190  *
191  * For BR2, need:
192  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
193  *    port-size = 32-bits = BR2[19:20] = 11
194  *    no parity checking = BR2[21:22] = 00
195  *    SDRAM for MSEL = BR2[24:26] = 011
196  *    Valid = BR[31] = 1
197  *
198  * 0	4    8	  12   16   20	 24   28
199  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
200  *
201  * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
202  * FIXME: the top 17 bits of BR2.
203  */
204 
205 #define CONFIG_SYS_BR2_PRELIM \
206 	(BR_PHYS_ADDR(CONFIG_SYS_LBC_SDRAM_BASE_PHYS) \
207 	| BR_PS_32 | (3<<BR_MSEL_SHIFT) | BR_V)
208 
209 /*
210  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
211  *
212  * For OR2, need:
213  *    64MB mask for AM, OR2[0:7] = 1111 1100
214  *		   XAM, OR2[17:18] = 11
215  *    9 columns OR2[19-21] = 010
216  *    13 rows	OR2[23-25] = 100
217  *    EAD set for extra time OR[31] = 1
218  *
219  * 0	4    8	  12   16   20	 24   28
220  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
221  */
222 
223 #define CONFIG_SYS_OR2_PRELIM		0xfc006901
224 
225 #define CONFIG_SYS_LBC_LCRR		0x00030004	/* LB clock ratio reg */
226 #define CONFIG_SYS_LBC_LBCR		0x00000000	/* LB config reg */
227 #define CONFIG_SYS_LBC_LSRT		0x20000000	/* LB sdram refresh timer */
228 #define CONFIG_SYS_LBC_MRTPR		0x00000000	/* LB refresh timer prescal*/
229 
230 /*
231  * Common settings for all Local Bus SDRAM commands.
232  * At run time, either BSMA1516 (for CPU 1.1)
233  *		    or BSMA1617 (for CPU 1.0) (old)
234  * is OR'ed in too.
235  */
236 #define CONFIG_SYS_LBC_LSDMR_COMMON	( LSDMR_RFCR16		\
237 				| LSDMR_PRETOACT7	\
238 				| LSDMR_ACTTORW7	\
239 				| LSDMR_BL8		\
240 				| LSDMR_WRC4		\
241 				| LSDMR_CL3		\
242 				| LSDMR_RFEN		\
243 				)
244 
245 /*
246  * The CADMUS registers are connected to CS3 on CDS.
247  * The new memory map places CADMUS at 0xf8000000.
248  *
249  * For BR3, need:
250  *    Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
251  *    port-size = 8-bits  = BR[19:20] = 01
252  *    no parity checking  = BR[21:22] = 00
253  *    GPMC for MSEL	  = BR[24:26] = 000
254  *    Valid		  = BR[31]    = 1
255  *
256  * 0	4    8	  12   16   20	 24   28
257  * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
258  *
259  * For OR3, need:
260  *    1 MB mask for AM,	  OR[0:16]  = 1111 1111 1111 0000 0
261  *    disable buffer ctrl OR[19]    = 0
262  *    CSNT		  OR[20]    = 1
263  *    ACS		  OR[21:22] = 11
264  *    XACS		  OR[23]    = 1
265  *    SCY 15 wait states  OR[24:27] = 1111	max is suboptimal but safe
266  *    SETA		  OR[28]    = 0
267  *    TRLX		  OR[29]    = 1
268  *    EHTR		  OR[30]    = 1
269  *    EAD extra time	  OR[31]    = 1
270  *
271  * 0	4    8	  12   16   20	 24   28
272  * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
273  */
274 
275 #define CONFIG_FSL_CADMUS
276 
277 #define CADMUS_BASE_ADDR 0xf8000000
278 #ifdef CONFIG_PHYS_64BIT
279 #define CADMUS_BASE_ADDR_PHYS	0xff8000000ull
280 #else
281 #define CADMUS_BASE_ADDR_PHYS	CADMUS_BASE_ADDR
282 #endif
283 #define CONFIG_SYS_BR3_PRELIM \
284 	(BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
285 #define CONFIG_SYS_OR3_PRELIM	 0xfff00ff7
286 
287 #define CONFIG_SYS_INIT_RAM_LOCK	1
288 #define CONFIG_SYS_INIT_RAM_ADDR	0xe4010000	/* Initial RAM address */
289 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000		/* Size of used area in RAM */
290 
291 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
292 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
293 
294 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
295 #define CONFIG_SYS_MALLOC_LEN	(1024 * 1024)	/* Reserved for malloc */
296 
297 /* Serial Port */
298 #define CONFIG_SYS_NS16550_SERIAL
299 #define CONFIG_SYS_NS16550_REG_SIZE	1
300 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
301 
302 #define CONFIG_SYS_BAUDRATE_TABLE \
303 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
304 
305 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
306 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
307 
308 /*
309  * I2C
310  */
311 #define CONFIG_SYS_I2C
312 #define CONFIG_SYS_I2C_FSL
313 #define CONFIG_SYS_FSL_I2C_SPEED	400000
314 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
315 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
316 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
317 
318 /* EEPROM */
319 #define CONFIG_ID_EEPROM
320 #define CONFIG_SYS_I2C_EEPROM_CCID
321 #define CONFIG_SYS_ID_EEPROM
322 #define CONFIG_SYS_I2C_EEPROM_ADDR     0x57
323 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
324 
325 /*
326  * General PCI
327  * Memory space is mapped 1-1, but I/O space must start from 0.
328  */
329 #define CONFIG_SYS_PCI1_MEM_VIRT	0x80000000
330 #ifdef CONFIG_PHYS_64BIT
331 #define CONFIG_SYS_PCI1_MEM_BUS		0xe0000000
332 #define CONFIG_SYS_PCI1_MEM_PHYS	0xc00000000ull
333 #else
334 #define CONFIG_SYS_PCI1_MEM_BUS	0x80000000
335 #define CONFIG_SYS_PCI1_MEM_PHYS	0x80000000
336 #endif
337 #define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M */
338 #define CONFIG_SYS_PCI1_IO_VIRT	0xe2000000
339 #define CONFIG_SYS_PCI1_IO_BUS	0x00000000
340 #ifdef CONFIG_PHYS_64BIT
341 #define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
342 #else
343 #define CONFIG_SYS_PCI1_IO_PHYS	0xe2000000
344 #endif
345 #define CONFIG_SYS_PCI1_IO_SIZE	0x00100000	/* 1M */
346 
347 #ifdef CONFIG_PCIE1
348 #define CONFIG_SYS_PCIE1_NAME		"Slot"
349 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xa0000000
350 #ifdef CONFIG_PHYS_64BIT
351 #define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
352 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xc20000000ull
353 #else
354 #define CONFIG_SYS_PCIE1_MEM_BUS	0xa0000000
355 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xa0000000
356 #endif
357 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
358 #define CONFIG_SYS_PCIE1_IO_VIRT	0xe3000000
359 #define CONFIG_SYS_PCIE1_IO_BUS	0x00000000
360 #ifdef CONFIG_PHYS_64BIT
361 #define CONFIG_SYS_PCIE1_IO_PHYS        0xfe3000000ull
362 #else
363 #define CONFIG_SYS_PCIE1_IO_PHYS	0xe3000000
364 #endif
365 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00100000	/*   1M */
366 #endif
367 
368 /*
369  * RapidIO MMU
370  */
371 #define CONFIG_SYS_SRIO1_MEM_VIRT	0xc0000000
372 #ifdef CONFIG_PHYS_64BIT
373 #define CONFIG_SYS_SRIO1_MEM_PHYS	0xc40000000ull
374 #else
375 #define CONFIG_SYS_SRIO1_MEM_PHYS	0xc0000000
376 #endif
377 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 512M */
378 
379 #ifdef CONFIG_LEGACY
380 #define BRIDGE_ID 17
381 #define VIA_ID 2
382 #else
383 #define BRIDGE_ID 28
384 #define VIA_ID 4
385 #endif
386 
387 #if defined(CONFIG_PCI)
388 #undef CONFIG_EEPRO100
389 #undef CONFIG_TULIP
390 
391 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
392 
393 #endif	/* CONFIG_PCI */
394 
395 #if defined(CONFIG_TSEC_ENET)
396 
397 #define CONFIG_TSEC1	1
398 #define CONFIG_TSEC1_NAME	"eTSEC0"
399 #define CONFIG_TSEC2	1
400 #define CONFIG_TSEC2_NAME	"eTSEC1"
401 #define CONFIG_TSEC3	1
402 #define CONFIG_TSEC3_NAME	"eTSEC2"
403 #define CONFIG_TSEC4
404 #define CONFIG_TSEC4_NAME	"eTSEC3"
405 #undef CONFIG_MPC85XX_FEC
406 
407 #define TSEC1_PHY_ADDR		0
408 #define TSEC2_PHY_ADDR		1
409 #define TSEC3_PHY_ADDR		2
410 #define TSEC4_PHY_ADDR		3
411 
412 #define TSEC1_PHYIDX		0
413 #define TSEC2_PHYIDX		0
414 #define TSEC3_PHYIDX		0
415 #define TSEC4_PHYIDX		0
416 #define TSEC1_FLAGS		TSEC_GIGABIT
417 #define TSEC2_FLAGS		TSEC_GIGABIT
418 #define TSEC3_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
419 #define TSEC4_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
420 
421 /* Options are: eTSEC[0-3] */
422 #define CONFIG_ETHPRIME		"eTSEC0"
423 #endif	/* CONFIG_TSEC_ENET */
424 
425 /*
426  * Environment
427  */
428 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000
429 #define CONFIG_ENV_ADDR	0xfff80000
430 #else
431 #define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
432 #endif
433 #define CONFIG_ENV_SECT_SIZE	0x20000	/* 128K for env */
434 #define CONFIG_ENV_SIZE		0x2000
435 
436 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
437 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
438 
439 /*
440  * BOOTP options
441  */
442 #define CONFIG_BOOTP_BOOTFILESIZE
443 
444 #undef CONFIG_WATCHDOG			/* watchdog disabled */
445 
446 /*
447  * Miscellaneous configurable options
448  */
449 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
450 
451 /*
452  * For booting Linux, the board info and command line data
453  * have to be in the first 64 MB of memory, since this is
454  * the maximum mapped by the Linux kernel during initialization.
455  */
456 #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial Memory map for Linux*/
457 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
458 
459 #if defined(CONFIG_CMD_KGDB)
460 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
461 #endif
462 
463 /*
464  * Environment Configuration
465  */
466 #if defined(CONFIG_TSEC_ENET)
467 #define CONFIG_HAS_ETH0
468 #define CONFIG_HAS_ETH1
469 #define CONFIG_HAS_ETH2
470 #define CONFIG_HAS_ETH3
471 #endif
472 
473 #define CONFIG_IPADDR	 192.168.1.253
474 
475 #define CONFIG_HOSTNAME	 "unknown"
476 #define CONFIG_ROOTPATH	 "/nfsroot"
477 #define CONFIG_BOOTFILE "8548cds/uImage.uboot"
478 #define CONFIG_UBOOTPATH	8548cds/u-boot.bin	/* TFTP server */
479 
480 #define CONFIG_SERVERIP	 192.168.1.1
481 #define CONFIG_GATEWAYIP 192.168.1.1
482 #define CONFIG_NETMASK	 255.255.255.0
483 
484 #define CONFIG_LOADADDR	1000000	/*default location for tftp and bootm*/
485 
486 #define	CONFIG_EXTRA_ENV_SETTINGS		\
487 	"hwconfig=fsl_ddr:ecc=off\0"		\
488 	"netdev=eth0\0"				\
489 	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0"	\
490 	"tftpflash=tftpboot $loadaddr $uboot; "	\
491 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
492 			" +$filesize; "	\
493 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
494 			" +$filesize; "	\
495 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
496 			" $filesize; "	\
497 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
498 			" +$filesize; "	\
499 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
500 			" $filesize\0"	\
501 	"consoledev=ttyS1\0"			\
502 	"ramdiskaddr=2000000\0"			\
503 	"ramdiskfile=ramdisk.uboot\0"		\
504 	"fdtaddr=1e00000\0"			\
505 	"fdtfile=mpc8548cds.dtb\0"
506 
507 #define CONFIG_NFSBOOTCOMMAND						\
508    "setenv bootargs root=/dev/nfs rw "					\
509       "nfsroot=$serverip:$rootpath "					\
510       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
511       "console=$consoledev,$baudrate $othbootargs;"			\
512    "tftp $loadaddr $bootfile;"						\
513    "tftp $fdtaddr $fdtfile;"						\
514    "bootm $loadaddr - $fdtaddr"
515 
516 #define CONFIG_RAMBOOTCOMMAND \
517    "setenv bootargs root=/dev/ram rw "					\
518       "console=$consoledev,$baudrate $othbootargs;"			\
519    "tftp $ramdiskaddr $ramdiskfile;"					\
520    "tftp $loadaddr $bootfile;"						\
521    "tftp $fdtaddr $fdtfile;"						\
522    "bootm $loadaddr $ramdiskaddr $fdtaddr"
523 
524 #define CONFIG_BOOTCOMMAND	CONFIG_NFSBOOTCOMMAND
525 
526 #endif	/* __CONFIG_H */
527