1 /*
2  * Copyright 2006 Freescale Semiconductor.
3  *
4  * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 /*
26  * MPC8641HPCN board configuration file
27  *
28  * Make sure you change the MAC address and other network params first,
29  * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
30  */
31 
32 #ifndef __CONFIG_H
33 #define __CONFIG_H
34 
35 /* High Level Configuration Options */
36 #define CONFIG_MPC86xx		1	/* MPC86xx */
37 #define CONFIG_MPC8641		1	/* MPC8641 specific */
38 #define CONFIG_MPC8641HPCN	1	/* MPC8641HPCN board specific */
39 #define CONFIG_NUM_CPUS         2       /* Number of CPUs in the system */
40 #define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
41 
42 #ifdef RUN_DIAG
43 #define CFG_DIAG_ADDR        0xff800000
44 #endif
45 
46 #define CFG_RESET_ADDRESS    0xfff00100
47 
48 #define CONFIG_PCI		1	/* Enable PCI/PCIE */
49 #define CONFIG_PCI1		1	/* PCIE controler 1 (ULI bridge) */
50 #define CONFIG_PCI2		1	/* PCIE controler 2 (slot) */
51 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
52 
53 #define CONFIG_TSEC_ENET 		/* tsec ethernet support */
54 #define CONFIG_ENV_OVERWRITE
55 
56 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
57 #undef CONFIG_DDR_DLL			/* possible DLL fix needed */
58 #define CONFIG_DDR_2T_TIMING		/* Sets the 2T timing bit */
59 #define CONFIG_DDR_ECC			/* only for ECC DDR module */
60 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
61 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
62 #define CONFIG_NUM_DDR_CONTROLLERS     2
63 /* #define CONFIG_DDR_INTERLEAVE               1 */
64 #define CACHE_LINE_INTERLEAVING		0x20000000
65 #define PAGE_INTERLEAVING		0x21000000
66 #define BANK_INTERLEAVING		0x22000000
67 #define SUPER_BANK_INTERLEAVING		0x23000000
68 
69 
70 #define CONFIG_ALTIVEC          1
71 
72 /*
73  * L2CR setup -- make sure this is right for your board!
74  */
75 #define CFG_L2
76 #define L2_INIT		0
77 #define L2_ENABLE	(L2CR_L2E)
78 
79 #ifndef CONFIG_SYS_CLK_FREQ
80 #ifndef __ASSEMBLY__
81 extern unsigned long get_board_sys_clk(unsigned long dummy);
82 #endif
83 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
84 #endif
85 
86 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
87 
88 #undef	CFG_DRAM_TEST			/* memory test, takes time */
89 #define CFG_MEMTEST_START	0x00200000	/* memtest region */
90 #define CFG_MEMTEST_END		0x00400000
91 
92 /*
93  * Base addresses -- Note these are effective addresses where the
94  * actual resources get mapped (not physical addresses)
95  */
96 #define CFG_CCSRBAR_DEFAULT 	0xff700000	/* CCSRBAR Default */
97 #define CFG_CCSRBAR		0xf8000000	/* relocated CCSRBAR */
98 #define CFG_IMMR		CFG_CCSRBAR	/* PQII uses CFG_IMMR */
99 
100 #define CFG_PCI1_ADDR		(CFG_CCSRBAR+0x8000)
101 #define CFG_PCI2_ADDR		(CFG_CCSRBAR+0x9000)
102 
103 /*
104  * DDR Setup
105  */
106 #define CFG_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
107 #define CFG_SDRAM_BASE		CFG_DDR_SDRAM_BASE
108 #define CONFIG_VERY_BIG_RAM
109 
110 #define MPC86xx_DDR_SDRAM_CLK_CNTL
111 
112 #if defined(CONFIG_SPD_EEPROM)
113     /*
114      * Determine DDR configuration from I2C interface.
115      */
116     #define SPD_EEPROM_ADDRESS1		0x51		/* DDR DIMM */
117     #define SPD_EEPROM_ADDRESS2		0x52		/* DDR DIMM */
118     #define SPD_EEPROM_ADDRESS3		0x53		/* DDR DIMM */
119     #define SPD_EEPROM_ADDRESS4		0x54		/* DDR DIMM */
120 
121 #else
122     /*
123      * Manually set up DDR1 parameters
124      */
125 
126     #define CFG_SDRAM_SIZE	256		/* DDR is 256MB */
127 
128     #define CFG_DDR_CS0_BNDS	0x0000000F
129     #define CFG_DDR_CS0_CONFIG	0x80010102      /* Enable, no interleaving */
130     #define CFG_DDR_EXT_REFRESH 0x00000000
131     #define CFG_DDR_TIMING_0    0x00260802
132     #define CFG_DDR_TIMING_1	0x39357322
133     #define CFG_DDR_TIMING_2	0x14904cc8
134     #define CFG_DDR_MODE_1	0x00480432
135     #define CFG_DDR_MODE_2	0x00000000
136     #define CFG_DDR_INTERVAL	0x06090100
137     #define CFG_DDR_DATA_INIT   0xdeadbeef
138     #define CFG_DDR_CLK_CTRL    0x03800000
139     #define CFG_DDR_OCD_CTRL    0x00000000
140     #define CFG_DDR_OCD_STATUS  0x00000000
141     #define CFG_DDR_CONTROL	0xe3008000	/* Type = DDR2 */
142     #define CFG_DDR_CONTROL2	0x04400000
143 
144     /* Not used in fixed_sdram function */
145 
146     #define CFG_DDR_MODE	0x00000022
147     #define CFG_DDR_CS1_BNDS	0x00000000
148     #define CFG_DDR_CS2_BNDS	0x00000FFF	/* Not done */
149     #define CFG_DDR_CS3_BNDS	0x00000FFF	/* Not done */
150     #define CFG_DDR_CS4_BNDS	0x00000FFF	/* Not done */
151     #define CFG_DDR_CS5_BNDS	0x00000FFF	/* Not done */
152 #endif
153 
154 #define CFG_ID_EEPROM	1
155 #define ID_EEPROM_ADDR 0x57
156 
157 /*
158  * In MPC8641HPCN, allocate 16MB flash spaces at fe000000 and ff000000.
159  * There is an 8MB flash.  In effect, the addresses from fe000000 to fe7fffff
160  * map to fe800000 to ffffffff, and ff000000 to ff7fffff map to ffffffff.
161  * However, when u-boot comes up, the flash_init needs hard start addresses
162  * to build its info table.  For user convenience, the flash addresses is
163  * fe800000 and ff800000.  That way, u-boot knows where the flash is
164  * and the user can download u-boot code from promjet to fef00000, a
165  * more intuitive location than fe700000.
166  *
167  * Note that, on switching the boot location, fef00000 becomes fff00000.
168  */
169 #define CFG_FLASH_BASE          0xfe800000     /* start of FLASH 32M */
170 #define CFG_FLASH_BASE2		0xff800000
171 
172 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE2}
173 
174 #define CFG_BR0_PRELIM		0xff001001	/* port size 16bit */
175 #define CFG_OR0_PRELIM		0xff006ff7	/* 16MB Boot Flash area*/
176 
177 #define CFG_BR1_PRELIM		0xfe001001	/* port size 16bit */
178 #define CFG_OR1_PRELIM		0xff006ff7	/* 16MB Alternate Boot Flash area*/
179 
180 #define CFG_BR2_PRELIM		0xf8201001	/* port size 16bit */
181 #define CFG_OR2_PRELIM		0xfff06ff7	/* 1MB Compact Flash area*/
182 
183 #define CFG_BR3_PRELIM		0xf8100801	/* port size 8bit */
184 #define CFG_OR3_PRELIM		0xfff06ff7	/* 1MB PIXIS area*/
185 
186 
187 #define CONFIG_FSL_PIXIS	1	/* use common PIXIS code */
188 #define PIXIS_BASE	0xf8100000      /* PIXIS registers */
189 #define PIXIS_ID		0x0	/* Board ID at offset 0 */
190 #define PIXIS_VER		0x1	/* Board version at offset 1 */
191 #define PIXIS_PVER		0x2	/* PIXIS FPGA version at offset 2 */
192 #define PIXIS_RST		0x4	/* PIXIS Reset Control register */
193 #define PIXIS_AUX		0x6	/* PIXIS Auxiliary register; Scratch register */
194 #define PIXIS_SPD		0x7	/* Register for SYSCLK speed */
195 #define PIXIS_VCTL		0x10	/* VELA Control Register */
196 #define PIXIS_VCFGEN0		0x12	/* VELA Config Enable 0 */
197 #define PIXIS_VCFGEN1		0x13	/* VELA Config Enable 1 */
198 #define PIXIS_VBOOT		0x16	/* VELA VBOOT Register */
199 #define PIXIS_VSPEED0		0x17	/* VELA VSpeed 0 */
200 #define PIXIS_VSPEED1		0x18	/* VELA VSpeed 1 */
201 #define PIXIS_VCLKH		0x19	/* VELA VCLKH register */
202 #define PIXIS_VCLKL		0x1A	/* VELA VCLKL register */
203 #define CFG_PIXIS_VBOOT_MASK	0x40    /* Reset altbank mask*/
204 
205 #define CFG_MAX_FLASH_BANKS	2		/* number of banks */
206 #define CFG_MAX_FLASH_SECT	128		/* sectors per device */
207 
208 #undef	CFG_FLASH_CHECKSUM
209 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
210 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
211 #define CFG_MONITOR_BASE    	TEXT_BASE	/* start of monitor */
212 
213 #define CFG_FLASH_CFI_DRIVER
214 #define CFG_FLASH_CFI
215 #define CFG_FLASH_EMPTY_INFO
216 
217 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
218 #define CFG_RAMBOOT
219 #else
220 #undef  CFG_RAMBOOT
221 #endif
222 
223 #if defined(CFG_RAMBOOT)
224 #undef CONFIG_SPD_EEPROM
225 #define CFG_SDRAM_SIZE	256
226 #endif
227 
228 #undef CONFIG_CLOCKS_IN_MHZ
229 
230 #define CONFIG_L1_INIT_RAM
231 #define CFG_INIT_RAM_LOCK	1
232 #ifndef CFG_INIT_RAM_LOCK
233 #define CFG_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
234 #else
235 #define CFG_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
236 #endif
237 #define CFG_INIT_RAM_END    	0x4000	    	/* End of used area in RAM */
238 
239 #define CFG_GBL_DATA_SIZE  	128		/* num bytes initial data */
240 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
241 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
242 
243 #define CFG_MONITOR_LEN	    	(256 * 1024)    /* Reserve 256 kB for Mon */
244 #define CFG_MALLOC_LEN	    	(1024 * 1024)    /* Reserved for malloc */
245 
246 /* Serial Port */
247 #define CONFIG_CONS_INDEX     1
248 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
249 #define CFG_NS16550
250 #define CFG_NS16550_SERIAL
251 #define CFG_NS16550_REG_SIZE    1
252 #define CFG_NS16550_CLK		get_bus_freq(0)
253 
254 #define CFG_BAUDRATE_TABLE  \
255 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
256 
257 #define CFG_NS16550_COM1        (CFG_CCSRBAR+0x4500)
258 #define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)
259 
260 /* Use the HUSH parser */
261 #define CFG_HUSH_PARSER
262 #ifdef  CFG_HUSH_PARSER
263 #define CFG_PROMPT_HUSH_PS2 "> "
264 #endif
265 
266 /*
267  * Pass open firmware flat tree to kernel
268  */
269 #define CONFIG_OF_LIBFDT		1
270 #define CONFIG_OF_BOARD_SETUP		1
271 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
272 
273 
274 #define CFG_64BIT_VSPRINTF	1
275 #define CFG_64BIT_STRTOUL	1
276 
277 /*
278  * I2C
279  */
280 #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
281 #define CONFIG_HARD_I2C		/* I2C with hardware support*/
282 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
283 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
284 #define CFG_I2C_SLAVE		0x7F
285 #define CFG_I2C_NOPROBES        {0x69}	/* Don't probe these addrs */
286 #define CFG_I2C_OFFSET		0x3100
287 
288 /*
289  * RapidIO MMU
290  */
291 #define CFG_RIO_MEM_BASE	0xc0000000	/* base address */
292 #define CFG_RIO_MEM_PHYS	CFG_RIO_MEM_BASE
293 #define CFG_RIO_MEM_SIZE	0x20000000	/* 128M */
294 
295 /*
296  * General PCI
297  * Addresses are mapped 1-1.
298  */
299 #define CFG_PCI1_MEM_BASE	0x80000000
300 #define CFG_PCI1_MEM_PHYS	CFG_PCI1_MEM_BASE
301 #define CFG_PCI1_MEM_SIZE	0x20000000	/* 512M */
302 #define CFG_PCI1_IO_BASE	0x00000000
303 #define CFG_PCI1_IO_PHYS	0xe2000000
304 #define CFG_PCI1_IO_SIZE	0x00100000	/* 1M */
305 
306 /* PCI view of System Memory */
307 #define CFG_PCI_MEMORY_BUS      0x00000000
308 #define CFG_PCI_MEMORY_PHYS     0x00000000
309 #define CFG_PCI_MEMORY_SIZE     0x80000000
310 
311 /* For RTL8139 */
312 #define KSEG1ADDR(x)		({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);})
313 #define _IO_BASE                0x00000000
314 
315 #define CFG_PCI2_MEM_BASE	0xa0000000
316 #define CFG_PCI2_MEM_PHYS	CFG_PCI2_MEM_BASE
317 #define CFG_PCI2_MEM_SIZE	0x20000000	/* 512M */
318 #define CFG_PCI2_IO_BASE	0x00000000
319 #define CFG_PCI2_IO_PHYS	0xe3000000
320 #define CFG_PCI2_IO_SIZE	0x00100000	/* 1M */
321 
322 #if defined(CONFIG_PCI)
323 
324 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
325 
326 #undef CFG_SCSI_SCAN_BUS_REVERSE
327 
328 #define CONFIG_NET_MULTI
329 #define CONFIG_PCI_PNP	               	/* do pci plug-and-play */
330 
331 #define CONFIG_RTL8139
332 
333 #undef CONFIG_EEPRO100
334 #undef CONFIG_TULIP
335 
336 /************************************************************
337  * USB support
338  ************************************************************/
339 #define CONFIG_PCI_OHCI		1
340 #define CONFIG_USB_OHCI_NEW		1
341 #define CONFIG_USB_KEYBOARD	1
342 #define CFG_DEVICE_DEREGISTER
343 #define CFG_USB_EVENT_POLL	1
344 #define CFG_USB_OHCI_SLOT_NAME 	"ohci_pci"
345 #define CFG_USB_OHCI_MAX_ROOT_PORTS 15
346 #define CFG_OHCI_SWAP_REG_ACCESS	1
347 
348 #if !defined(CONFIG_PCI_PNP)
349     #define PCI_ENET0_IOADDR	0xe0000000
350     #define PCI_ENET0_MEMADDR	0xe0000000
351     #define PCI_IDSEL_NUMBER	0x0c 	/* slot0->3(IDSEL)=12->15 */
352 #endif
353 
354 /*PCIE video card used*/
355 #define VIDEO_IO_OFFSET		CFG_PCI2_IO_PHYS
356 
357 /*PCI video card used*/
358 /*#define VIDEO_IO_OFFSET	CFG_PCI1_IO_PHYS*/
359 
360 /* video */
361 #define CONFIG_VIDEO
362 
363 #if defined(CONFIG_VIDEO)
364 #define CONFIG_BIOSEMU
365 #define CONFIG_CFB_CONSOLE
366 #define CONFIG_VIDEO_SW_CURSOR
367 #define CONFIG_VGA_AS_SINGLE_DEVICE
368 #define CONFIG_ATI_RADEON_FB
369 #define CONFIG_VIDEO_LOGO
370 /*#define CONFIG_CONSOLE_CURSOR*/
371 #define CFG_ISA_IO_BASE_ADDRESS CFG_PCI2_IO_PHYS
372 #endif
373 
374 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
375 
376 #define CONFIG_DOS_PARTITION
377 #define CONFIG_SCSI_AHCI
378 
379 #ifdef CONFIG_SCSI_AHCI
380 #define CONFIG_SATA_ULI5288
381 #define CFG_SCSI_MAX_SCSI_ID	4
382 #define CFG_SCSI_MAX_LUN	1
383 #define CFG_SCSI_MAX_DEVICE 	(CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
384 #define CFG_SCSI_MAXDEVICE	CFG_SCSI_MAX_DEVICE
385 #endif
386 
387 #define CONFIG_MPC86XX_PCI2
388 
389 #endif	/* CONFIG_PCI */
390 
391 #if defined(CONFIG_TSEC_ENET)
392 
393 #ifndef CONFIG_NET_MULTI
394 #define CONFIG_NET_MULTI 	1
395 #endif
396 
397 #define CONFIG_MII		1	/* MII PHY management */
398 
399 #define CONFIG_TSEC1    1
400 #define CONFIG_TSEC1_NAME       "eTSEC1"
401 #define CONFIG_TSEC2    1
402 #define CONFIG_TSEC2_NAME       "eTSEC2"
403 #define CONFIG_TSEC3    1
404 #define CONFIG_TSEC3_NAME       "eTSEC3"
405 #define CONFIG_TSEC4    1
406 #define CONFIG_TSEC4_NAME       "eTSEC4"
407 
408 #define TSEC1_PHY_ADDR		0
409 #define TSEC2_PHY_ADDR		1
410 #define TSEC3_PHY_ADDR		2
411 #define TSEC4_PHY_ADDR		3
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 | TSEC_REDUCED)
417 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
418 #define TSEC3_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
419 #define TSEC4_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
420 
421 #define CONFIG_ETHPRIME		"eTSEC1"
422 
423 #endif	/* CONFIG_TSEC_ENET */
424 
425 /*
426  * BAT0         2G     Cacheable, non-guarded
427  * 0x0000_0000  2G     DDR
428  */
429 #define CFG_DBAT0L      (BATL_PP_RW | BATL_MEMCOHERENCE)
430 #define CFG_DBAT0U      (BATU_BL_2G | BATU_VS | BATU_VP)
431 #define CFG_IBAT0L      (BATL_PP_RW | BATL_MEMCOHERENCE )
432 #define CFG_IBAT0U      CFG_DBAT0U
433 
434 /*
435  * BAT1         1G     Cache-inhibited, guarded
436  * 0x8000_0000  512M   PCI-Express 1 Memory
437  * 0xa000_0000  512M   PCI-Express 2 Memory
438  *	Changed it for operating from 0xd0000000
439  */
440 #define CFG_DBAT1L      ( CFG_PCI1_MEM_PHYS | BATL_PP_RW \
441 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
442 #define CFG_DBAT1U	(CFG_PCI1_MEM_PHYS | BATU_BL_1G | BATU_VS | BATU_VP)
443 #define CFG_IBAT1L	(CFG_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
444 #define CFG_IBAT1U      CFG_DBAT1U
445 
446 /*
447  * BAT2         512M   Cache-inhibited, guarded
448  * 0xc000_0000  512M   RapidIO Memory
449  */
450 #define CFG_DBAT2L      (CFG_RIO_MEM_PHYS | BATL_PP_RW \
451 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
452 #define CFG_DBAT2U	(CFG_RIO_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP)
453 #define CFG_IBAT2L	(CFG_RIO_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
454 #define CFG_IBAT2U      CFG_DBAT2U
455 
456 /*
457  * BAT3         4M     Cache-inhibited, guarded
458  * 0xf800_0000  4M     CCSR
459  */
460 #define CFG_DBAT3L      ( CFG_CCSRBAR | BATL_PP_RW \
461 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
462 #define CFG_DBAT3U      (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
463 #define CFG_IBAT3L      (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
464 #define CFG_IBAT3U      CFG_DBAT3U
465 
466 /*
467  * BAT4         32M    Cache-inhibited, guarded
468  * 0xe200_0000  16M    PCI-Express 1 I/O
469  * 0xe300_0000  16M    PCI-Express 2 I/0
470  *    Note that this is at 0xe0000000
471  */
472 #define CFG_DBAT4L      ( CFG_PCI1_IO_PHYS | BATL_PP_RW \
473 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
474 #define CFG_DBAT4U	(CFG_PCI1_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP)
475 #define CFG_IBAT4L	(CFG_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
476 #define CFG_IBAT4U      CFG_DBAT4U
477 
478 /*
479  * BAT5         128K   Cacheable, non-guarded
480  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
481  */
482 #define CFG_DBAT5L      (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
483 #define CFG_DBAT5U      (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
484 #define CFG_IBAT5L      CFG_DBAT5L
485 #define CFG_IBAT5U      CFG_DBAT5U
486 
487 /*
488  * BAT6         32M    Cache-inhibited, guarded
489  * 0xfe00_0000  32M    FLASH
490  */
491 #define CFG_DBAT6L      ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
492 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
493 #define CFG_DBAT6U      ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
494 #define CFG_IBAT6L      ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
495 #define CFG_IBAT6U      CFG_DBAT6U
496 
497 #define CFG_DBAT7L 0x00000000
498 #define CFG_DBAT7U 0x00000000
499 #define CFG_IBAT7L 0x00000000
500 #define CFG_IBAT7U 0x00000000
501 
502 /*
503  * Environment
504  */
505 #ifndef CFG_RAMBOOT
506     #define CFG_ENV_IS_IN_FLASH	1
507     #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x60000)
508     #define CFG_ENV_SECT_SIZE		0x10000	/* 64K(one sector) for env */
509     #define CFG_ENV_SIZE		0x2000
510 #else
511     #define CFG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
512     #define CFG_ENV_ADDR		(CFG_MONITOR_BASE - 0x1000)
513     #define CFG_ENV_SIZE		0x2000
514 #endif
515 
516 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
517 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
518 
519 
520 /*
521  * BOOTP options
522  */
523 #define CONFIG_BOOTP_BOOTFILESIZE
524 #define CONFIG_BOOTP_BOOTPATH
525 #define CONFIG_BOOTP_GATEWAY
526 #define CONFIG_BOOTP_HOSTNAME
527 
528 
529 /*
530  * Command line configuration.
531  */
532 #include <config_cmd_default.h>
533 
534 #define CONFIG_CMD_PING
535 #define CONFIG_CMD_I2C
536 
537 #if defined(CFG_RAMBOOT)
538     #undef CONFIG_CMD_ENV
539 #endif
540 
541 #if defined(CONFIG_PCI)
542     #define CONFIG_CMD_PCI
543     #define CONFIG_CMD_SCSI
544     #define CONFIG_CMD_EXT2
545     #define CONFIG_CMD_USB
546 #endif
547 
548 
549 #undef CONFIG_WATCHDOG			/* watchdog disabled */
550 
551 /*
552  * Miscellaneous configurable options
553  */
554 #define CFG_LONGHELP			/* undef to save memory	*/
555 #define CFG_LOAD_ADDR	0x2000000	/* default load address */
556 #define CFG_PROMPT	"=> "		/* Monitor Command Prompt */
557 
558 #if defined(CONFIG_CMD_KGDB)
559     #define CFG_CBSIZE	1024		/* Console I/O Buffer Size */
560 #else
561     #define CFG_CBSIZE	256		/* Console I/O Buffer Size */
562 #endif
563 
564 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
565 #define CFG_MAXARGS	16		/* max number of command args */
566 #define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size */
567 #define CFG_HZ		1000		/* decrementer freq: 1ms ticks */
568 
569 /*
570  * For booting Linux, the board info and command line data
571  * have to be in the first 8 MB of memory, since this is
572  * the maximum mapped by the Linux kernel during initialization.
573  */
574 #define CFG_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
575 
576 /*
577  * Internal Definitions
578  *
579  * Boot Flags
580  */
581 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
582 #define BOOTFLAG_WARM	0x02		/* Software reboot */
583 
584 #if defined(CONFIG_CMD_KGDB)
585     #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
586     #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
587 #endif
588 
589 /*
590  * Environment Configuration
591  */
592 
593 /* The mac addresses for all ethernet interface */
594 #if defined(CONFIG_TSEC_ENET)
595 #define CONFIG_ETHADDR   00:E0:0C:00:00:01
596 #define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
597 #define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
598 #define CONFIG_ETH3ADDR  00:E0:0C:00:03:FD
599 #endif
600 
601 #define CONFIG_HAS_ETH0		1
602 #define CONFIG_HAS_ETH1		1
603 #define CONFIG_HAS_ETH2		1
604 #define CONFIG_HAS_ETH3		1
605 
606 #define CONFIG_IPADDR		192.168.1.100
607 
608 #define CONFIG_HOSTNAME		unknown
609 #define CONFIG_ROOTPATH		/opt/nfsroot
610 #define CONFIG_BOOTFILE		uImage
611 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
612 
613 #define CONFIG_SERVERIP		192.168.1.1
614 #define CONFIG_GATEWAYIP	192.168.1.1
615 #define CONFIG_NETMASK		255.255.255.0
616 
617 /* default location for tftp and bootm */
618 #define CONFIG_LOADADDR		1000000
619 
620 #define CONFIG_BOOTDELAY 10	/* -1 disables auto-boot */
621 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
622 
623 #define CONFIG_BAUDRATE	115200
624 
625 #define	CONFIG_EXTRA_ENV_SETTINGS				        \
626    "netdev=eth0\0"                                                      \
627    "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" 				\
628    "tftpflash=tftpboot $loadaddr $uboot; " 			\
629 	"protect off " MK_STR(TEXT_BASE) " +$filesize; " 	\
630 	"erase " MK_STR(TEXT_BASE) " +$filesize; " 		\
631 	"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " 	\
632 	"protect on " MK_STR(TEXT_BASE) " +$filesize; " 	\
633 	"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" 	\
634    "consoledev=ttyS0\0"                                                 \
635    "ramdiskaddr=2000000\0"						\
636    "ramdiskfile=your.ramdisk.u-boot\0"                                  \
637    "fdtaddr=c00000\0"						\
638    "fdtfile=mpc8641_hpcn.dtb\0"                                  \
639    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
640    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
641    "maxcpus=2"
642 
643 
644 #define CONFIG_NFSBOOTCOMMAND	                                        \
645    "setenv bootargs root=/dev/nfs rw "                                  \
646       "nfsroot=$serverip:$rootpath "                                    \
647       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
648       "console=$consoledev,$baudrate $othbootargs;"                     \
649    "tftp $loadaddr $bootfile;"                                          \
650    "tftp $fdtaddr $fdtfile;"                                          \
651    "bootm $loadaddr - $fdtaddr"
652 
653 #define CONFIG_RAMBOOTCOMMAND \
654    "setenv bootargs root=/dev/ram rw "                                  \
655       "console=$consoledev,$baudrate $othbootargs;"                     \
656    "tftp $ramdiskaddr $ramdiskfile;"                                    \
657    "tftp $loadaddr $bootfile;"                                          \
658    "tftp $fdtaddr $fdtfile;"                                          \
659    "bootm $loadaddr $ramdiskaddr $fdtaddr"
660 
661 #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
662 
663 #endif	/* __CONFIG_H */
664