xref: /openbmc/u-boot/include/configs/sbc8641d.h (revision 3ac83935)
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  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 /*
14  * SBC8641D board configuration file
15  *
16  * Make sure you change the MAC address and other network params first,
17  * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
18  */
19 
20 #ifndef __CONFIG_H
21 #define __CONFIG_H
22 
23 /* High Level Configuration Options */
24 #define CONFIG_MPC8641		1	/* MPC8641 specific */
25 #define CONFIG_SBC8641D		1	/* SBC8641D board specific */
26 #define CONFIG_MP		1	/* support multiple processors */
27 #define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
28 
29 #define	CONFIG_SYS_TEXT_BASE	0xfff00000
30 
31 #ifdef RUN_DIAG
32 #define CONFIG_SYS_DIAG_ADDR        0xff800000
33 #endif
34 
35 #define CONFIG_SYS_RESET_ADDRESS    0xfff00100
36 
37 /*
38  * virtual address to be used for temporary mappings.  There
39  * should be 128k free at this VA.
40  */
41 #define CONFIG_SYS_SCRATCH_VA	0xe8000000
42 
43 #define CONFIG_SYS_SRIO
44 #define CONFIG_SRIO1			/* SRIO port 1 */
45 
46 #define CONFIG_PCI		1	/* Enable PCIE */
47 #define CONFIG_PCIE1		1	/* PCIE controler 1 (slot 1) */
48 #define CONFIG_PCIE2		1	/* PCIE controler 2 (slot 2) */
49 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
50 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
51 #define CONFIG_FSL_LAW		1	/* Use common FSL init code */
52 
53 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
54 #define CONFIG_ENV_OVERWRITE
55 
56 #define CONFIG_BAT_RW		1	/* Use common BAT rw code */
57 #define CONFIG_HIGH_BATS	1	/* High BATs supported and enabled */
58 
59 #undef CONFIG_SPD_EEPROM		/* Do not use SPD EEPROM for DDR setup*/
60 #undef CONFIG_DDR_ECC			/* only for ECC DDR module */
61 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
62 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
63 #define CONFIG_NUM_DDR_CONTROLLERS     2
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 CONFIG_SYS_L2
76 #define L2_INIT		0
77 #define L2_ENABLE	(L2CR_L2E)
78 
79 #ifndef CONFIG_SYS_CLK_FREQ
80 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
81 #endif
82 
83 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
84 
85 #undef	CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
86 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
87 #define CONFIG_SYS_MEMTEST_END		0x00400000
88 
89 /*
90  * Base addresses -- Note these are effective addresses where the
91  * actual resources get mapped (not physical addresses)
92  */
93 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000	/* CCSRBAR Default */
94 #define CONFIG_SYS_CCSRBAR		0xf8000000	/* relocated CCSRBAR */
95 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
96 
97 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
98 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	0x0
99 #define CONFIG_SYS_CCSRBAR_PHYS		CONFIG_SYS_CCSRBAR_PHYS_LOW
100 
101 /*
102  * DDR Setup
103  */
104 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory */
105 #define CONFIG_SYS_DDR_SDRAM_BASE2	0x10000000	/* DDR bank 2 */
106 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
107 #define CONFIG_SYS_SDRAM_BASE2		CONFIG_SYS_DDR_SDRAM_BASE2
108 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
109 #define CONFIG_VERY_BIG_RAM
110 
111 #define CONFIG_NUM_DDR_CONTROLLERS	2
112 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
113 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
114 
115 #if defined(CONFIG_SPD_EEPROM)
116     /*
117      * Determine DDR configuration from I2C interface.
118      */
119     #define SPD_EEPROM_ADDRESS1		0x51		/* DDR DIMM */
120     #define SPD_EEPROM_ADDRESS2		0x52		/* DDR DIMM */
121     #define SPD_EEPROM_ADDRESS3		0x53		/* DDR DIMM */
122     #define SPD_EEPROM_ADDRESS4		0x54		/* DDR DIMM */
123 
124 #else
125     /*
126      * Manually set up DDR1 & DDR2 parameters
127      */
128 
129     #define CONFIG_SYS_SDRAM_SIZE	512		/* DDR is 512MB */
130 
131     #define CONFIG_SYS_DDR_CS0_BNDS	0x0000000F
132     #define CONFIG_SYS_DDR_CS1_BNDS	0x00000000
133     #define CONFIG_SYS_DDR_CS2_BNDS	0x00000000
134     #define CONFIG_SYS_DDR_CS3_BNDS	0x00000000
135     #define CONFIG_SYS_DDR_CS0_CONFIG	0x80010102
136     #define CONFIG_SYS_DDR_CS1_CONFIG	0x00000000
137     #define CONFIG_SYS_DDR_CS2_CONFIG	0x00000000
138     #define CONFIG_SYS_DDR_CS3_CONFIG	0x00000000
139     #define CONFIG_SYS_DDR_TIMING_3 0x00000000
140     #define CONFIG_SYS_DDR_TIMING_0	0x00220802
141     #define CONFIG_SYS_DDR_TIMING_1	0x38377322
142     #define CONFIG_SYS_DDR_TIMING_2	0x002040c7
143     #define CONFIG_SYS_DDR_CFG_1A	0x43008008
144     #define CONFIG_SYS_DDR_CFG_2	0x24401000
145     #define CONFIG_SYS_DDR_MODE_1	0x23c00542
146     #define CONFIG_SYS_DDR_MODE_2	0x00000000
147     #define CONFIG_SYS_DDR_MODE_CTL	0x00000000
148     #define CONFIG_SYS_DDR_INTERVAL	0x05080100
149     #define CONFIG_SYS_DDR_DATA_INIT	0x00000000
150     #define CONFIG_SYS_DDR_CLK_CTRL	0x03800000
151     #define CONFIG_SYS_DDR_CFG_1B	0xC3008008
152 
153     #define CONFIG_SYS_DDR2_CS0_BNDS	0x0010001F
154     #define CONFIG_SYS_DDR2_CS1_BNDS	0x00000000
155     #define CONFIG_SYS_DDR2_CS2_BNDS	0x00000000
156     #define CONFIG_SYS_DDR2_CS3_BNDS	0x00000000
157     #define CONFIG_SYS_DDR2_CS0_CONFIG	0x80010102
158     #define CONFIG_SYS_DDR2_CS1_CONFIG	0x00000000
159     #define CONFIG_SYS_DDR2_CS2_CONFIG	0x00000000
160     #define CONFIG_SYS_DDR2_CS3_CONFIG	0x00000000
161     #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
162     #define CONFIG_SYS_DDR2_TIMING_0	0x00220802
163     #define CONFIG_SYS_DDR2_TIMING_1	0x38377322
164     #define CONFIG_SYS_DDR2_TIMING_2	0x002040c7
165     #define CONFIG_SYS_DDR2_CFG_1A	0x43008008
166     #define CONFIG_SYS_DDR2_CFG_2	0x24401000
167     #define CONFIG_SYS_DDR2_MODE_1	0x23c00542
168     #define CONFIG_SYS_DDR2_MODE_2	0x00000000
169     #define CONFIG_SYS_DDR2_MODE_CTL	0x00000000
170     #define CONFIG_SYS_DDR2_INTERVAL	0x05080100
171     #define CONFIG_SYS_DDR2_DATA_INIT	0x00000000
172     #define CONFIG_SYS_DDR2_CLK_CTRL	0x03800000
173     #define CONFIG_SYS_DDR2_CFG_1B	0xC3008008
174 
175 
176 #endif
177 
178 /* #define CONFIG_ID_EEPROM	1
179 #define ID_EEPROM_ADDR 0x57 */
180 
181 /*
182  * The SBC8641D contains 16MB flash space at ff000000.
183  */
184 #define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
185 
186 /* Flash */
187 #define CONFIG_SYS_BR0_PRELIM		0xff001001	/* port size 16bit */
188 #define CONFIG_SYS_OR0_PRELIM		0xff006e65	/* 16MB Boot Flash area */
189 
190 /* 64KB EEPROM */
191 #define CONFIG_SYS_BR1_PRELIM		0xf0000801	/* port size 16bit */
192 #define CONFIG_SYS_OR1_PRELIM		0xffff6e65	/* 64K EEPROM area */
193 
194 /* EPLD - User switches, board id, LEDs */
195 #define CONFIG_SYS_BR2_PRELIM		0xf1000801	/* port size 16bit */
196 #define CONFIG_SYS_OR2_PRELIM		0xfff06e65	/* EPLD (switches, board ID, LEDs) area */
197 
198 /* Local bus SDRAM 128MB */
199 #define CONFIG_SYS_BR3_PRELIM		0xe0001861	/* port size ?bit */
200 #define CONFIG_SYS_OR3_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (1st half) */
201 #define CONFIG_SYS_BR4_PRELIM		0xe4001861	/* port size ?bit */
202 #define CONFIG_SYS_OR4_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (2nd half) */
203 
204 /* Disk on Chip (DOC) 128MB */
205 #define CONFIG_SYS_BR5_PRELIM		0xe8001001	/* port size ?bit */
206 #define CONFIG_SYS_OR5_PRELIM		0xf8006e65	/* 128MB local bus SDRAM area (2nd half) */
207 
208 /* LCD */
209 #define CONFIG_SYS_BR6_PRELIM		0xf4000801	/* port size ?bit */
210 #define CONFIG_SYS_OR6_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
211 
212 /* Control logic & misc peripherals */
213 #define CONFIG_SYS_BR7_PRELIM		0xf2000801	/* port size ?bit */
214 #define CONFIG_SYS_OR7_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
215 
216 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
217 #define CONFIG_SYS_MAX_FLASH_SECT	131		/* sectors per device */
218 
219 #undef	CONFIG_SYS_FLASH_CHECKSUM
220 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
221 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
222 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
223 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000	/* early monitor loc */
224 
225 #define CONFIG_FLASH_CFI_DRIVER
226 #define CONFIG_SYS_FLASH_CFI
227 #define CONFIG_SYS_WRITE_SWAPPED_DATA
228 #define CONFIG_SYS_FLASH_EMPTY_INFO
229 #define CONFIG_SYS_FLASH_PROTECTION
230 
231 #undef CONFIG_CLOCKS_IN_MHZ
232 
233 #define CONFIG_SYS_INIT_RAM_LOCK	1
234 #ifndef CONFIG_SYS_INIT_RAM_LOCK
235 #define CONFIG_SYS_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
236 #else
237 #define CONFIG_SYS_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
238 #endif
239 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000		/* Size of used area in RAM */
240 
241 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
242 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
243 
244 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)    /* Reserve 256 kB for Mon */
245 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)    /* Reserved for malloc */
246 
247 /* Serial Port */
248 #define CONFIG_CONS_INDEX     1
249 #define CONFIG_SYS_NS16550
250 #define CONFIG_SYS_NS16550_SERIAL
251 #define CONFIG_SYS_NS16550_REG_SIZE    1
252 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
253 
254 #define CONFIG_SYS_BAUDRATE_TABLE  \
255 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
256 
257 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
258 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
259 
260 /* Use the HUSH parser */
261 #define CONFIG_SYS_HUSH_PARSER
262 #ifdef  CONFIG_SYS_HUSH_PARSER
263 #endif
264 
265 /*
266  * Pass open firmware flat tree to kernel
267  */
268 #define CONFIG_OF_LIBFDT		1
269 #define CONFIG_OF_BOARD_SETUP		1
270 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
271 
272 /*
273  * I2C
274  */
275 #define CONFIG_SYS_I2C
276 #define CONFIG_SYS_I2C_FSL
277 #define CONFIG_SYS_FSL_I2C_SPEED	400000
278 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
279 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3100
280 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
281 
282 /*
283  * RapidIO MMU
284  */
285 #define CONFIG_SYS_SRIO1_MEM_BASE	0xc0000000	/* base address */
286 #define CONFIG_SYS_SRIO1_MEM_PHYS	CONFIG_SYS_SRIO1_MEM_BASE
287 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 128M */
288 
289 /*
290  * General PCI
291  * Addresses are mapped 1-1.
292  */
293 #define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000
294 #define CONFIG_SYS_PCIE1_MEM_PHYS	CONFIG_SYS_PCIE1_MEM_BUS
295 #define CONFIG_SYS_PCIE1_MEM_VIRT	CONFIG_SYS_PCIE1_MEM_BUS
296 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
297 #define CONFIG_SYS_PCIE1_IO_BUS		0xe2000000
298 #define CONFIG_SYS_PCIE1_IO_PHYS	CONFIG_SYS_PCIE1_IO_BUS
299 #define CONFIG_SYS_PCIE1_IO_VIRT	CONFIG_SYS_PCIE1_IO_BUS
300 #define CONFIG_SYS_PCIE1_IO_SIZE	0x1000000	/* 16M */
301 
302 #define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000
303 #define CONFIG_SYS_PCIE2_MEM_PHYS	CONFIG_SYS_PCIE2_MEM_BUS
304 #define CONFIG_SYS_PCIE2_MEM_VIRT	CONFIG_SYS_PCIE2_MEM_BUS
305 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000	/* 256M */
306 #define CONFIG_SYS_PCIE2_IO_BUS		0xe3000000
307 #define CONFIG_SYS_PCIE2_IO_PHYS	CONFIG_SYS_PCIE2_IO_BUS
308 #define CONFIG_SYS_PCIE2_IO_VIRT	CONFIG_SYS_PCIE2_IO_BUS
309 #define CONFIG_SYS_PCIE2_IO_SIZE	0x1000000	/* 16M */
310 
311 #if defined(CONFIG_PCI)
312 
313 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
314 
315 #undef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE
316 
317 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
318 
319 #undef CONFIG_EEPRO100
320 #undef CONFIG_TULIP
321 
322 #if !defined(CONFIG_PCI_PNP)
323     #define PCI_ENET0_IOADDR	0xe0000000
324     #define PCI_ENET0_MEMADDR	0xe0000000
325     #define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
326 #endif
327 
328 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
329 
330 #define CONFIG_DOS_PARTITION
331 #undef CONFIG_SCSI_AHCI
332 
333 #ifdef CONFIG_SCSI_AHCI
334 #define CONFIG_SATA_ULI5288
335 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	4
336 #define CONFIG_SYS_SCSI_MAX_LUN	1
337 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
338 #define CONFIG_SYS_SCSI_MAXDEVICE	CONFIG_SYS_SCSI_MAX_DEVICE
339 #endif
340 
341 #endif	/* CONFIG_PCI */
342 
343 #if defined(CONFIG_TSEC_ENET)
344 
345 /* #define CONFIG_MII		1 */	/* MII PHY management */
346 
347 #define CONFIG_TSEC1    1
348 #define CONFIG_TSEC1_NAME       "eTSEC1"
349 #define CONFIG_TSEC2    1
350 #define CONFIG_TSEC2_NAME       "eTSEC2"
351 #define CONFIG_TSEC3    1
352 #define CONFIG_TSEC3_NAME       "eTSEC3"
353 #define CONFIG_TSEC4    1
354 #define CONFIG_TSEC4_NAME       "eTSEC4"
355 
356 #define TSEC1_PHY_ADDR		0x1F
357 #define TSEC2_PHY_ADDR		0x00
358 #define TSEC3_PHY_ADDR		0x01
359 #define TSEC4_PHY_ADDR		0x02
360 #define TSEC1_PHYIDX		0
361 #define TSEC2_PHYIDX		0
362 #define TSEC3_PHYIDX		0
363 #define TSEC4_PHYIDX		0
364 #define TSEC1_FLAGS		TSEC_GIGABIT
365 #define TSEC2_FLAGS		TSEC_GIGABIT
366 #define TSEC3_FLAGS		TSEC_GIGABIT
367 #define TSEC4_FLAGS		TSEC_GIGABIT
368 
369 #define CONFIG_SYS_TBIPA_VALUE	0x1e	/* Set TBI address not to conflict with TSEC1_PHY_ADDR */
370 
371 #define CONFIG_ETHPRIME		"eTSEC1"
372 
373 #endif	/* CONFIG_TSEC_ENET */
374 
375 /*
376  * BAT0         2G     Cacheable, non-guarded
377  * 0x0000_0000  2G     DDR
378  */
379 #define CONFIG_SYS_DBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
380 #define CONFIG_SYS_DBAT0U	(BATU_BL_2G | BATU_VS | BATU_VP)
381 #define CONFIG_SYS_IBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE )
382 #define CONFIG_SYS_IBAT0U	CONFIG_SYS_DBAT0U
383 
384 /*
385  * BAT1         1G     Cache-inhibited, guarded
386  * 0x8000_0000  512M   PCI-Express 1 Memory
387  * 0xa000_0000  512M   PCI-Express 2 Memory
388  *	Changed it for operating from 0xd0000000
389  */
390 #define CONFIG_SYS_DBAT1L	( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
391 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
392 #define CONFIG_SYS_DBAT1U	(CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
393 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
394 #define CONFIG_SYS_IBAT1U	CONFIG_SYS_DBAT1U
395 
396 /*
397  * BAT2         512M   Cache-inhibited, guarded
398  * 0xc000_0000  512M   RapidIO Memory
399  */
400 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
401 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
402 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
403 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
404 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
405 
406 /*
407  * BAT3         4M     Cache-inhibited, guarded
408  * 0xf800_0000  4M     CCSR
409  */
410 #define CONFIG_SYS_DBAT3L	( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
411 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
412 #define CONFIG_SYS_DBAT3U	(CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
413 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
414 #define CONFIG_SYS_IBAT3U	CONFIG_SYS_DBAT3U
415 
416 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
417 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
418 				       | BATL_PP_RW | BATL_CACHEINHIBIT \
419 				       | BATL_GUARDEDSTORAGE)
420 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
421 				       | BATU_BL_1M | BATU_VS | BATU_VP)
422 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
423 				       | BATL_PP_RW | BATL_CACHEINHIBIT)
424 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
425 #endif
426 
427 /*
428  * BAT4         32M    Cache-inhibited, guarded
429  * 0xe200_0000  16M    PCI-Express 1 I/O
430  * 0xe300_0000  16M    PCI-Express 2 I/0
431  *    Note that this is at 0xe0000000
432  */
433 #define CONFIG_SYS_DBAT4L	( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
434 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
435 #define CONFIG_SYS_DBAT4U	(CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
436 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
437 #define CONFIG_SYS_IBAT4U	CONFIG_SYS_DBAT4U
438 
439 /*
440  * BAT5         128K   Cacheable, non-guarded
441  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
442  */
443 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
444 #define CONFIG_SYS_DBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
445 #define CONFIG_SYS_IBAT5L	CONFIG_SYS_DBAT5L
446 #define CONFIG_SYS_IBAT5U	CONFIG_SYS_DBAT5U
447 
448 /*
449  * BAT6         32M    Cache-inhibited, guarded
450  * 0xfe00_0000  32M    FLASH
451  */
452 #define CONFIG_SYS_DBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
453 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
454 #define CONFIG_SYS_DBAT6U	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
455 #define CONFIG_SYS_IBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
456 #define CONFIG_SYS_IBAT6U	CONFIG_SYS_DBAT6U
457 
458 /* Map the last 1M of flash where we're running from reset */
459 #define CONFIG_SYS_DBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
460 				 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
461 #define CONFIG_SYS_DBAT6U_EARLY	(CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
462 #define CONFIG_SYS_IBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
463 				 | BATL_MEMCOHERENCE)
464 #define CONFIG_SYS_IBAT6U_EARLY	CONFIG_SYS_DBAT6U_EARLY
465 
466 #define CONFIG_SYS_DBAT7L	0x00000000
467 #define CONFIG_SYS_DBAT7U	0x00000000
468 #define CONFIG_SYS_IBAT7L	0x00000000
469 #define CONFIG_SYS_IBAT7U	0x00000000
470 
471 /*
472  * Environment
473  */
474 #define CONFIG_ENV_IS_IN_FLASH	1
475 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
476 #define CONFIG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
477 #define CONFIG_ENV_SIZE		0x2000
478 
479 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
480 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
481 
482 #include <config_cmd_default.h>
483     #define CONFIG_CMD_PING
484     #define CONFIG_CMD_I2C
485     #define CONFIG_CMD_REGINFO
486 
487 #if defined(CONFIG_PCI)
488     #define CONFIG_CMD_PCI
489 #endif
490 
491 #undef CONFIG_WATCHDOG			/* watchdog disabled */
492 
493 /*
494  * Miscellaneous configurable options
495  */
496 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
497 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
498 
499 #if defined(CONFIG_CMD_KGDB)
500     #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
501 #else
502     #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
503 #endif
504 
505 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
506 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
507 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
508 
509 /*
510  * For booting Linux, the board info and command line data
511  * have to be in the first 8 MB of memory, since this is
512  * the maximum mapped by the Linux kernel during initialization.
513  */
514 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
515 
516 /* Cache Configuration */
517 #define CONFIG_SYS_DCACHE_SIZE		32768
518 #define CONFIG_SYS_CACHELINE_SIZE	32
519 #if defined(CONFIG_CMD_KGDB)
520 #define CONFIG_SYS_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
521 #endif
522 
523 #if defined(CONFIG_CMD_KGDB)
524 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
525 #endif
526 
527 /*
528  * Environment Configuration
529  */
530 
531 /* The mac addresses for all ethernet interface */
532 #if defined(CONFIG_TSEC_ENET)
533 #define CONFIG_ETHADDR   02:E0:0C:00:00:01
534 #define CONFIG_ETH1ADDR  02:E0:0C:00:01:FD
535 #define CONFIG_ETH2ADDR  02:E0:0C:00:02:FD
536 #define CONFIG_ETH3ADDR  02:E0:0C:00:03:FD
537 #endif
538 
539 #define CONFIG_HAS_ETH0		1
540 #define CONFIG_HAS_ETH1		1
541 #define CONFIG_HAS_ETH2		1
542 #define CONFIG_HAS_ETH3		1
543 
544 #define CONFIG_IPADDR		192.168.0.50
545 
546 #define CONFIG_HOSTNAME		sbc8641d
547 #define CONFIG_ROOTPATH		"/opt/eldk/ppc_74xx"
548 #define CONFIG_BOOTFILE		"uImage"
549 
550 #define CONFIG_SERVERIP		192.168.0.2
551 #define CONFIG_GATEWAYIP	192.168.0.1
552 #define CONFIG_NETMASK		255.255.255.0
553 
554 /* default location for tftp and bootm */
555 #define CONFIG_LOADADDR		1000000
556 
557 #define CONFIG_BOOTDELAY 10	/* -1 disables auto-boot */
558 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
559 
560 #define CONFIG_BAUDRATE	115200
561 
562 #define	CONFIG_EXTRA_ENV_SETTINGS					\
563    "netdev=eth0\0"							\
564    "consoledev=ttyS0\0"							\
565    "ramdiskaddr=2000000\0"						\
566    "ramdiskfile=uRamdisk\0"						\
567    "dtbaddr=400000\0"							\
568    "dtbfile=sbc8641d.dtb\0"						\
569    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"	\
570    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"	\
571    "maxcpus=1"
572 
573 #define CONFIG_NFSBOOTCOMMAND						\
574    "setenv bootargs root=/dev/nfs rw "					\
575       "nfsroot=$serverip:$rootpath "					\
576       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
577       "console=$consoledev,$baudrate $othbootargs;"			\
578    "tftp $loadaddr $bootfile;"						\
579    "tftp $dtbaddr $dtbfile;"						\
580    "bootm $loadaddr - $dtbaddr"
581 
582 #define CONFIG_RAMBOOTCOMMAND						\
583    "setenv bootargs root=/dev/ram rw "					\
584       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
585       "console=$consoledev,$baudrate $othbootargs;"			\
586    "tftp $ramdiskaddr $ramdiskfile;"					\
587    "tftp $loadaddr $bootfile;"						\
588    "tftp $dtbaddr $dtbfile;"						\
589    "bootm $loadaddr $ramdiskaddr $dtbaddr"
590 
591 #define CONFIG_FLASHBOOTCOMMAND						\
592    "setenv bootargs root=/dev/ram rw "					\
593       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
594       "console=$consoledev,$baudrate $othbootargs;"			\
595    "bootm ffd00000 ffb00000 ffa00000"
596 
597 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
598 
599 #endif	/* __CONFIG_H */
600