xref: /openbmc/u-boot/include/configs/sbc8641d.h (revision 33b1d3f4)
1 /*
2  * Copyright 2007 Wind River Systems <www.windriver.com>
3  * Copyright 2007 Embedded Specialties, Inc.
4  * Joe Hamman <joe.hamman@embeddedspecialties.com>
5  *
6  * Copyright 2006 Freescale Semiconductor.
7  *
8  * Srikanth Srinivasan (srikanth.srinivasan@freescale.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  * SBC8641D board configuration file
31  *
32  * Make sure you change the MAC address and other network params first,
33  * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
34  */
35 
36 #ifndef __CONFIG_H
37 #define __CONFIG_H
38 
39 /* High Level Configuration Options */
40 #define CONFIG_MPC86xx		1	/* MPC86xx */
41 #define CONFIG_MPC8641		1	/* MPC8641 specific */
42 #define CONFIG_SBC8641D		1	/* SBC8641D board specific */
43 #define CONFIG_MP		1	/* support multiple processors */
44 #define CONFIG_NUM_CPUS         2       /* Number of CPUs in the system */
45 #define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
46 
47 #ifdef RUN_DIAG
48 #define CONFIG_SYS_DIAG_ADDR        0xff800000
49 #endif
50 
51 #define CONFIG_SYS_RESET_ADDRESS    0xfff00100
52 
53 /*
54  * virtual address to be used for temporary mappings.  There
55  * should be 128k free at this VA.
56  */
57 #define CONFIG_SYS_SCRATCH_VA	0xe8000000
58 
59 #define CONFIG_PCI		1	/* Enable PCIE */
60 #define CONFIG_PCI1		1	/* PCIE controler 1 (slot 1) */
61 #define CONFIG_PCI2		1	/* PCIE controler 2 (slot 2) */
62 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
63 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */
64 
65 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
66 #define CONFIG_ENV_OVERWRITE
67 
68 #define CONFIG_HIGH_BATS	1	/* High BATs supported and enabled */
69 
70 #undef CONFIG_SPD_EEPROM		/* Do not use SPD EEPROM for DDR setup*/
71 #undef CONFIG_DDR_ECC			/* only for ECC DDR module */
72 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
73 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
74 #define CONFIG_NUM_DDR_CONTROLLERS     2
75 #define CACHE_LINE_INTERLEAVING		0x20000000
76 #define PAGE_INTERLEAVING		0x21000000
77 #define BANK_INTERLEAVING		0x22000000
78 #define SUPER_BANK_INTERLEAVING		0x23000000
79 
80 
81 #define CONFIG_ALTIVEC          1
82 
83 /*
84  * L2CR setup -- make sure this is right for your board!
85  */
86 #define CONFIG_SYS_L2
87 #define L2_INIT		0
88 #define L2_ENABLE	(L2CR_L2E)
89 
90 #ifndef CONFIG_SYS_CLK_FREQ
91 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
92 #endif
93 
94 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
95 
96 #undef	CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
97 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
98 #define CONFIG_SYS_MEMTEST_END		0x00400000
99 
100 /*
101  * Base addresses -- Note these are effective addresses where the
102  * actual resources get mapped (not physical addresses)
103  */
104 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
105 #define CONFIG_SYS_CCSRBAR		0xf8000000	/* relocated CCSRBAR */
106 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
107 
108 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
109 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	0x0
110 
111 #define CONFIG_SYS_PCI1_ADDR		(CONFIG_SYS_CCSRBAR+0x8000)
112 #define CONFIG_SYS_PCI2_ADDR		(CONFIG_SYS_CCSRBAR+0x9000)
113 
114 /*
115  * DDR Setup
116  */
117 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory */
118 #define CONFIG_SYS_DDR_SDRAM_BASE2	0x10000000	/* DDR bank 2 */
119 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
120 #define CONFIG_SYS_SDRAM_BASE2		CONFIG_SYS_DDR_SDRAM_BASE2
121 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
122 #define CONFIG_VERY_BIG_RAM
123 
124 #define MPC86xx_DDR_SDRAM_CLK_CNTL
125 
126 #define CONFIG_NUM_DDR_CONTROLLERS	2
127 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
128 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
129 
130 #if defined(CONFIG_SPD_EEPROM)
131     /*
132      * Determine DDR configuration from I2C interface.
133      */
134     #define SPD_EEPROM_ADDRESS1		0x51		/* DDR DIMM */
135     #define SPD_EEPROM_ADDRESS2		0x52		/* DDR DIMM */
136     #define SPD_EEPROM_ADDRESS3		0x53		/* DDR DIMM */
137     #define SPD_EEPROM_ADDRESS4		0x54		/* DDR DIMM */
138 
139 #else
140     /*
141      * Manually set up DDR1 & DDR2 parameters
142      */
143 
144     #define CONFIG_SYS_SDRAM_SIZE	512		/* DDR is 512MB */
145 
146     #define CONFIG_SYS_DDR_CS0_BNDS	0x0000000F
147     #define CONFIG_SYS_DDR_CS1_BNDS	0x00000000
148     #define CONFIG_SYS_DDR_CS2_BNDS	0x00000000
149     #define CONFIG_SYS_DDR_CS3_BNDS	0x00000000
150     #define CONFIG_SYS_DDR_CS0_CONFIG	0x80010102
151     #define CONFIG_SYS_DDR_CS1_CONFIG	0x00000000
152     #define CONFIG_SYS_DDR_CS2_CONFIG	0x00000000
153     #define CONFIG_SYS_DDR_CS3_CONFIG	0x00000000
154     #define CONFIG_SYS_DDR_TIMING_3 0x00000000
155     #define CONFIG_SYS_DDR_TIMING_0	0x00220802
156     #define CONFIG_SYS_DDR_TIMING_1	0x38377322
157     #define CONFIG_SYS_DDR_TIMING_2	0x002040c7
158     #define CONFIG_SYS_DDR_CFG_1A	0x43008008
159     #define CONFIG_SYS_DDR_CFG_2	0x24401000
160     #define CONFIG_SYS_DDR_MODE_1	0x23c00542
161     #define CONFIG_SYS_DDR_MODE_2	0x00000000
162     #define CONFIG_SYS_DDR_MODE_CTL	0x00000000
163     #define CONFIG_SYS_DDR_INTERVAL	0x05080100
164     #define CONFIG_SYS_DDR_DATA_INIT	0x00000000
165     #define CONFIG_SYS_DDR_CLK_CTRL	0x03800000
166     #define CONFIG_SYS_DDR_CFG_1B	0xC3008008
167 
168     #define CONFIG_SYS_DDR2_CS0_BNDS	0x0010001F
169     #define CONFIG_SYS_DDR2_CS1_BNDS	0x00000000
170     #define CONFIG_SYS_DDR2_CS2_BNDS	0x00000000
171     #define CONFIG_SYS_DDR2_CS3_BNDS	0x00000000
172     #define CONFIG_SYS_DDR2_CS0_CONFIG	0x80010102
173     #define CONFIG_SYS_DDR2_CS1_CONFIG	0x00000000
174     #define CONFIG_SYS_DDR2_CS2_CONFIG	0x00000000
175     #define CONFIG_SYS_DDR2_CS3_CONFIG	0x00000000
176     #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
177     #define CONFIG_SYS_DDR2_TIMING_0	0x00220802
178     #define CONFIG_SYS_DDR2_TIMING_1	0x38377322
179     #define CONFIG_SYS_DDR2_TIMING_2	0x002040c7
180     #define CONFIG_SYS_DDR2_CFG_1A	0x43008008
181     #define CONFIG_SYS_DDR2_CFG_2	0x24401000
182     #define CONFIG_SYS_DDR2_MODE_1	0x23c00542
183     #define CONFIG_SYS_DDR2_MODE_2	0x00000000
184     #define CONFIG_SYS_DDR2_MODE_CTL	0x00000000
185     #define CONFIG_SYS_DDR2_INTERVAL	0x05080100
186     #define CONFIG_SYS_DDR2_DATA_INIT	0x00000000
187     #define CONFIG_SYS_DDR2_CLK_CTRL	0x03800000
188     #define CONFIG_SYS_DDR2_CFG_1B	0xC3008008
189 
190 
191 #endif
192 
193 /* #define CONFIG_ID_EEPROM	1
194 #define ID_EEPROM_ADDR 0x57 */
195 
196 /*
197  * The SBC8641D contains 16MB flash space at ff000000.
198  */
199 #define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
200 
201 /* Flash */
202 #define CONFIG_SYS_BR0_PRELIM		0xff001001	/* port size 16bit */
203 #define CONFIG_SYS_OR0_PRELIM		0xff006e65	/* 16MB Boot Flash area */
204 
205 /* 64KB EEPROM */
206 #define CONFIG_SYS_BR1_PRELIM		0xf0000801	/* port size 16bit */
207 #define CONFIG_SYS_OR1_PRELIM		0xffff6e65	/* 64K EEPROM area */
208 
209 /* EPLD - User switches, board id, LEDs */
210 #define CONFIG_SYS_BR2_PRELIM		0xf1000801	/* port size 16bit */
211 #define CONFIG_SYS_OR2_PRELIM		0xfff06e65	/* EPLD (switches, board ID, LEDs) area */
212 
213 /* Local bus SDRAM 128MB */
214 #define CONFIG_SYS_BR3_PRELIM		0xe0001861	/* port size ?bit */
215 #define CONFIG_SYS_OR3_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (1st half) */
216 #define CONFIG_SYS_BR4_PRELIM		0xe4001861	/* port size ?bit */
217 #define CONFIG_SYS_OR4_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (2nd half) */
218 
219 /* Disk on Chip (DOC) 128MB */
220 #define CONFIG_SYS_BR5_PRELIM		0xe8001001	/* port size ?bit */
221 #define CONFIG_SYS_OR5_PRELIM		0xf8006e65	/* 128MB local bus SDRAM area (2nd half) */
222 
223 /* LCD */
224 #define CONFIG_SYS_BR6_PRELIM		0xf4000801	/* port size ?bit */
225 #define CONFIG_SYS_OR6_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
226 
227 /* Control logic & misc peripherals */
228 #define CONFIG_SYS_BR7_PRELIM		0xf2000801	/* port size ?bit */
229 #define CONFIG_SYS_OR7_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
230 
231 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
232 #define CONFIG_SYS_MAX_FLASH_SECT	131		/* sectors per device */
233 
234 #undef	CONFIG_SYS_FLASH_CHECKSUM
235 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
236 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
237 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
238 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000	/* early monitor loc */
239 
240 #define CONFIG_FLASH_CFI_DRIVER
241 #define CONFIG_SYS_FLASH_CFI
242 #define CONFIG_SYS_WRITE_SWAPPED_DATA
243 #define CONFIG_SYS_FLASH_EMPTY_INFO
244 #define CONFIG_SYS_FLASH_PROTECTION
245 
246 #undef CONFIG_CLOCKS_IN_MHZ
247 
248 #define CONFIG_SYS_INIT_RAM_LOCK	1
249 #ifndef CONFIG_SYS_INIT_RAM_LOCK
250 #define CONFIG_SYS_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
251 #else
252 #define CONFIG_SYS_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
253 #endif
254 #define CONFIG_SYS_INIT_RAM_END	0x4000		/* End of used area in RAM */
255 
256 #define CONFIG_SYS_GBL_DATA_SIZE	128		/* num bytes initial data */
257 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
258 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
259 
260 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)    /* Reserve 256 kB for Mon */
261 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)    /* Reserved for malloc */
262 
263 /* Serial Port */
264 #define CONFIG_CONS_INDEX     1
265 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
266 #define CONFIG_SYS_NS16550
267 #define CONFIG_SYS_NS16550_SERIAL
268 #define CONFIG_SYS_NS16550_REG_SIZE    1
269 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
270 
271 #define CONFIG_SYS_BAUDRATE_TABLE  \
272 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
273 
274 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
275 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
276 
277 /* Use the HUSH parser */
278 #define CONFIG_SYS_HUSH_PARSER
279 #ifdef  CONFIG_SYS_HUSH_PARSER
280 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
281 #endif
282 
283 /*
284  * Pass open firmware flat tree to kernel
285  */
286 #define CONFIG_OF_LIBFDT		1
287 #define CONFIG_OF_BOARD_SETUP		1
288 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
289 
290 #define CONFIG_SYS_64BIT_VSPRINTF	1
291 #define CONFIG_SYS_64BIT_STRTOUL	1
292 
293 /*
294  * I2C
295  */
296 #define	CONFIG_FSL_I2C		/* Use FSL common I2C driver */
297 #define	CONFIG_HARD_I2C		/* I2C with hardware support*/
298 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged */
299 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
300 #define CONFIG_SYS_I2C_SLAVE		0x7F
301 #define CONFIG_SYS_I2C_NOPROBES        {0x69}	/* Don't probe these addrs */
302 #define CONFIG_SYS_I2C_OFFSET		0x3100
303 
304 /*
305  * RapidIO MMU
306  */
307 #define CONFIG_SYS_RIO_MEM_BASE	0xc0000000	/* base address */
308 #define CONFIG_SYS_RIO_MEM_PHYS	CONFIG_SYS_RIO_MEM_BASE
309 #define CONFIG_SYS_RIO_MEM_SIZE	0x20000000	/* 128M */
310 
311 /*
312  * General PCI
313  * Addresses are mapped 1-1.
314  */
315 #define CONFIG_SYS_PCI1_MEM_BUS		0x80000000
316 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BUS
317 #define CONFIG_SYS_PCI1_MEM_VIRT	CONFIG_SYS_PCI1_MEM_BUS
318 #define CONFIG_SYS_PCI1_MEM_SIZE	0x20000000	/* 512M */
319 #define CONFIG_SYS_PCI1_IO_BUS	0xe2000000
320 #define CONFIG_SYS_PCI1_IO_PHYS	CONFIG_SYS_PCI1_IO_BUS
321 #define CONFIG_SYS_PCI1_IO_VIRT	CONFIG_SYS_PCI1_IO_BUS
322 #define CONFIG_SYS_PCI1_IO_SIZE	0x1000000	/* 16M */
323 
324 #define CONFIG_SYS_PCI2_MEM_BUS	0xa0000000
325 #define CONFIG_SYS_PCI2_MEM_PHYS	CONFIG_SYS_PCI2_MEM_BUS
326 #define CONFIG_SYS_PCI2_MEM_VIRT	CONFIG_SYS_PCI2_MEM_BUS
327 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
328 #define CONFIG_SYS_PCI2_IO_BUS	0xe3000000
329 #define CONFIG_SYS_PCI2_IO_PHYS	CONFIG_SYS_PCI2_IO_BUS
330 #define CONFIG_SYS_PCI2_IO_VIRT	CONFIG_SYS_PCI2_IO_BUS
331 #define CONFIG_SYS_PCI2_IO_SIZE	0x1000000	/* 16M */
332 
333 #if defined(CONFIG_PCI)
334 
335 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
336 
337 #undef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE
338 
339 #define CONFIG_NET_MULTI
340 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
341 
342 #undef CONFIG_EEPRO100
343 #undef CONFIG_TULIP
344 
345 #if !defined(CONFIG_PCI_PNP)
346     #define PCI_ENET0_IOADDR	0xe0000000
347     #define PCI_ENET0_MEMADDR	0xe0000000
348     #define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
349 #endif
350 
351 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
352 
353 #define CONFIG_DOS_PARTITION
354 #undef CONFIG_SCSI_AHCI
355 
356 #ifdef CONFIG_SCSI_AHCI
357 #define CONFIG_SATA_ULI5288
358 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	4
359 #define CONFIG_SYS_SCSI_MAX_LUN	1
360 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
361 #define CONFIG_SYS_SCSI_MAXDEVICE	CONFIG_SYS_SCSI_MAX_DEVICE
362 #endif
363 
364 #endif	/* CONFIG_PCI */
365 
366 #if defined(CONFIG_TSEC_ENET)
367 
368 #ifndef CONFIG_NET_MULTI
369 #define CONFIG_NET_MULTI	1
370 #endif
371 
372 /* #define CONFIG_MII		1 */	/* MII PHY management */
373 
374 #define CONFIG_TSEC1    1
375 #define CONFIG_TSEC1_NAME       "eTSEC1"
376 #define CONFIG_TSEC2    1
377 #define CONFIG_TSEC2_NAME       "eTSEC2"
378 #define CONFIG_TSEC3    1
379 #define CONFIG_TSEC3_NAME       "eTSEC3"
380 #define CONFIG_TSEC4    1
381 #define CONFIG_TSEC4_NAME       "eTSEC4"
382 
383 #define TSEC1_PHY_ADDR		0x1F
384 #define TSEC2_PHY_ADDR		0x00
385 #define TSEC3_PHY_ADDR		0x01
386 #define TSEC4_PHY_ADDR		0x02
387 #define TSEC1_PHYIDX		0
388 #define TSEC2_PHYIDX		0
389 #define TSEC3_PHYIDX		0
390 #define TSEC4_PHYIDX		0
391 #define TSEC1_FLAGS		TSEC_GIGABIT
392 #define TSEC2_FLAGS		TSEC_GIGABIT
393 #define TSEC3_FLAGS		TSEC_GIGABIT
394 #define TSEC4_FLAGS		TSEC_GIGABIT
395 
396 #define CONFIG_SYS_TBIPA_VALUE	0x1e	/* Set TBI address not to conflict with TSEC1_PHY_ADDR */
397 
398 #define CONFIG_ETHPRIME		"eTSEC1"
399 
400 #endif	/* CONFIG_TSEC_ENET */
401 
402 /*
403  * BAT0         2G     Cacheable, non-guarded
404  * 0x0000_0000  2G     DDR
405  */
406 #define CONFIG_SYS_DBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
407 #define CONFIG_SYS_DBAT0U	(BATU_BL_2G | BATU_VS | BATU_VP)
408 #define CONFIG_SYS_IBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE )
409 #define CONFIG_SYS_IBAT0U	CONFIG_SYS_DBAT0U
410 
411 /*
412  * BAT1         1G     Cache-inhibited, guarded
413  * 0x8000_0000  512M   PCI-Express 1 Memory
414  * 0xa000_0000  512M   PCI-Express 2 Memory
415  *	Changed it for operating from 0xd0000000
416  */
417 #define CONFIG_SYS_DBAT1L	( CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \
418 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
419 #define CONFIG_SYS_DBAT1U	(CONFIG_SYS_PCI1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
420 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
421 #define CONFIG_SYS_IBAT1U	CONFIG_SYS_DBAT1U
422 
423 /*
424  * BAT2         512M   Cache-inhibited, guarded
425  * 0xc000_0000  512M   RapidIO Memory
426  */
427 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_RIO_MEM_BASE | BATL_PP_RW \
428 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
429 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_RIO_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
430 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_RIO_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
431 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
432 
433 /*
434  * BAT3         4M     Cache-inhibited, guarded
435  * 0xf800_0000  4M     CCSR
436  */
437 #define CONFIG_SYS_DBAT3L	( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
438 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
439 #define CONFIG_SYS_DBAT3U	(CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
440 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
441 #define CONFIG_SYS_IBAT3U	CONFIG_SYS_DBAT3U
442 
443 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
444 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
445 				       | BATL_PP_RW | BATL_CACHEINHIBIT \
446 				       | BATL_GUARDEDSTORAGE)
447 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
448 				       | BATU_BL_1M | BATU_VS | BATU_VP)
449 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
450 				       | BATL_PP_RW | BATL_CACHEINHIBIT)
451 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
452 #endif
453 
454 /*
455  * BAT4         32M    Cache-inhibited, guarded
456  * 0xe200_0000  16M    PCI-Express 1 I/O
457  * 0xe300_0000  16M    PCI-Express 2 I/0
458  *    Note that this is at 0xe0000000
459  */
460 #define CONFIG_SYS_DBAT4L	( CONFIG_SYS_PCI1_IO_PHYS | BATL_PP_RW \
461 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
462 #define CONFIG_SYS_DBAT4U	(CONFIG_SYS_PCI1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
463 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
464 #define CONFIG_SYS_IBAT4U	CONFIG_SYS_DBAT4U
465 
466 /*
467  * BAT5         128K   Cacheable, non-guarded
468  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
469  */
470 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
471 #define CONFIG_SYS_DBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
472 #define CONFIG_SYS_IBAT5L	CONFIG_SYS_DBAT5L
473 #define CONFIG_SYS_IBAT5U	CONFIG_SYS_DBAT5U
474 
475 /*
476  * BAT6         32M    Cache-inhibited, guarded
477  * 0xfe00_0000  32M    FLASH
478  */
479 #define CONFIG_SYS_DBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
480 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
481 #define CONFIG_SYS_DBAT6U	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
482 #define CONFIG_SYS_IBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
483 #define CONFIG_SYS_IBAT6U	CONFIG_SYS_DBAT6U
484 
485 /* Map the last 1M of flash where we're running from reset */
486 #define CONFIG_SYS_DBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
487 				 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
488 #define CONFIG_SYS_DBAT6U_EARLY	(TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
489 #define CONFIG_SYS_IBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
490 				 | BATL_MEMCOHERENCE)
491 #define CONFIG_SYS_IBAT6U_EARLY	CONFIG_SYS_DBAT6U_EARLY
492 
493 #define CONFIG_SYS_DBAT7L	0x00000000
494 #define CONFIG_SYS_DBAT7U	0x00000000
495 #define CONFIG_SYS_IBAT7L	0x00000000
496 #define CONFIG_SYS_IBAT7U	0x00000000
497 
498 /*
499  * Environment
500  */
501 #define CONFIG_ENV_IS_IN_FLASH	1
502 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
503 #define CONFIG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
504 #define CONFIG_ENV_SIZE		0x2000
505 
506 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
507 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
508 
509 #include <config_cmd_default.h>
510     #define CONFIG_CMD_PING
511     #define CONFIG_CMD_I2C
512     #define CONFIG_CMD_REGINFO
513 
514 #if defined(CONFIG_PCI)
515     #define CONFIG_CMD_PCI
516 #endif
517 
518 #undef CONFIG_WATCHDOG			/* watchdog disabled */
519 
520 /*
521  * Miscellaneous configurable options
522  */
523 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
524 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
525 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
526 
527 #if defined(CONFIG_CMD_KGDB)
528     #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
529 #else
530     #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
531 #endif
532 
533 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
534 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
535 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
536 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
537 
538 /*
539  * For booting Linux, the board info and command line data
540  * have to be in the first 8 MB of memory, since this is
541  * the maximum mapped by the Linux kernel during initialization.
542  */
543 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
544 
545 /* Cache Configuration */
546 #define CONFIG_SYS_DCACHE_SIZE		32768
547 #define CONFIG_SYS_CACHELINE_SIZE	32
548 #if defined(CONFIG_CMD_KGDB)
549 #define CONFIG_SYS_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
550 #endif
551 
552 /*
553  * Internal Definitions
554  *
555  * Boot Flags
556  */
557 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */
558 #define BOOTFLAG_WARM	0x02		/* Software reboot */
559 
560 #if defined(CONFIG_CMD_KGDB)
561 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
562 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
563 #endif
564 
565 /*
566  * Environment Configuration
567  */
568 
569 /* The mac addresses for all ethernet interface */
570 #if defined(CONFIG_TSEC_ENET)
571 #define CONFIG_ETHADDR   02:E0:0C:00:00:01
572 #define CONFIG_ETH1ADDR  02:E0:0C:00:01:FD
573 #define CONFIG_ETH2ADDR  02:E0:0C:00:02:FD
574 #define CONFIG_ETH3ADDR  02:E0:0C:00:03:FD
575 #endif
576 
577 #define CONFIG_HAS_ETH0		1
578 #define CONFIG_HAS_ETH1		1
579 #define CONFIG_HAS_ETH2		1
580 #define CONFIG_HAS_ETH3		1
581 
582 #define CONFIG_IPADDR		192.168.0.50
583 
584 #define CONFIG_HOSTNAME		sbc8641d
585 #define CONFIG_ROOTPATH		/opt/eldk/ppc_74xx
586 #define CONFIG_BOOTFILE		uImage
587 
588 #define CONFIG_SERVERIP		192.168.0.2
589 #define CONFIG_GATEWAYIP	192.168.0.1
590 #define CONFIG_NETMASK		255.255.255.0
591 
592 /* default location for tftp and bootm */
593 #define CONFIG_LOADADDR		1000000
594 
595 #define CONFIG_BOOTDELAY 10	/* -1 disables auto-boot */
596 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
597 
598 #define CONFIG_BAUDRATE	115200
599 
600 #define	CONFIG_EXTRA_ENV_SETTINGS					\
601    "netdev=eth0\0"							\
602    "consoledev=ttyS0\0"							\
603    "ramdiskaddr=2000000\0"						\
604    "ramdiskfile=uRamdisk\0"						\
605    "dtbaddr=400000\0"							\
606    "dtbfile=sbc8641d.dtb\0"						\
607    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"	\
608    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"	\
609    "maxcpus=1"
610 
611 #define CONFIG_NFSBOOTCOMMAND						\
612    "setenv bootargs root=/dev/nfs rw "					\
613       "nfsroot=$serverip:$rootpath "					\
614       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
615       "console=$consoledev,$baudrate $othbootargs;"			\
616    "tftp $loadaddr $bootfile;"						\
617    "tftp $dtbaddr $dtbfile;"						\
618    "bootm $loadaddr - $dtbaddr"
619 
620 #define CONFIG_RAMBOOTCOMMAND						\
621    "setenv bootargs root=/dev/ram rw "					\
622       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
623       "console=$consoledev,$baudrate $othbootargs;"			\
624    "tftp $ramdiskaddr $ramdiskfile;"					\
625    "tftp $loadaddr $bootfile;"						\
626    "tftp $dtbaddr $dtbfile;"						\
627    "bootm $loadaddr $ramdiskaddr $dtbaddr"
628 
629 #define CONFIG_FLASHBOOTCOMMAND						\
630    "setenv bootargs root=/dev/ram rw "					\
631       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
632       "console=$consoledev,$baudrate $othbootargs;"			\
633    "bootm ffd00000 ffb00000 ffa00000"
634 
635 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
636 
637 #endif	/* __CONFIG_H */
638