xref: /openbmc/u-boot/include/configs/sbc8641d.h (revision baefb63a)
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_SERVERIP, etc in this file.
18  */
19 
20 #ifndef __CONFIG_H
21 #define __CONFIG_H
22 
23 /* High Level Configuration Options */
24 #define CONFIG_SBC8641D		1	/* SBC8641D board specific */
25 #define CONFIG_MP		1	/* support multiple processors */
26 #define CONFIG_LINUX_RESET_VEC  0x100   /* Reset vector used by Linux */
27 
28 #define	CONFIG_SYS_TEXT_BASE	0xfff00000
29 
30 #ifdef RUN_DIAG
31 #define CONFIG_SYS_DIAG_ADDR        0xff800000
32 #endif
33 
34 #define CONFIG_SYS_RESET_ADDRESS    0xfff00100
35 
36 /*
37  * virtual address to be used for temporary mappings.  There
38  * should be 128k free at this VA.
39  */
40 #define CONFIG_SYS_SCRATCH_VA	0xe8000000
41 
42 #define CONFIG_SYS_SRIO
43 #define CONFIG_SRIO1			/* SRIO port 1 */
44 
45 #define CONFIG_PCIE1		1	/* PCIE controller 1 (slot 1) */
46 #define CONFIG_PCIE2		1	/* PCIE controller 2 (slot 2) */
47 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
48 #define CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge support */
49 
50 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
51 #define CONFIG_ENV_OVERWRITE
52 
53 #define CONFIG_BAT_RW		1	/* Use common BAT rw code */
54 #define CONFIG_HIGH_BATS	1	/* High BATs supported and enabled */
55 
56 #undef CONFIG_SPD_EEPROM		/* Do not use SPD EEPROM for DDR setup*/
57 #undef CONFIG_DDR_ECC			/* only for ECC DDR module */
58 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
59 #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
60 #define CACHE_LINE_INTERLEAVING		0x20000000
61 #define PAGE_INTERLEAVING		0x21000000
62 #define BANK_INTERLEAVING		0x22000000
63 #define SUPER_BANK_INTERLEAVING		0x23000000
64 
65 #define CONFIG_ALTIVEC          1
66 
67 /*
68  * L2CR setup -- make sure this is right for your board!
69  */
70 #define CONFIG_SYS_L2
71 #define L2_INIT		0
72 #define L2_ENABLE	(L2CR_L2E)
73 
74 #ifndef CONFIG_SYS_CLK_FREQ
75 #define CONFIG_SYS_CLK_FREQ     get_board_sys_clk(0)
76 #endif
77 
78 #undef	CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
79 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
80 #define CONFIG_SYS_MEMTEST_END		0x00400000
81 
82 /*
83  * Base addresses -- Note these are effective addresses where the
84  * actual resources get mapped (not physical addresses)
85  */
86 #define CONFIG_SYS_CCSRBAR		0xf8000000	/* relocated CCSRBAR */
87 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
88 
89 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
90 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	0x0
91 #define CONFIG_SYS_CCSRBAR_PHYS		CONFIG_SYS_CCSRBAR_PHYS_LOW
92 
93 /*
94  * DDR Setup
95  */
96 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory */
97 #define CONFIG_SYS_DDR_SDRAM_BASE2	0x10000000	/* DDR bank 2 */
98 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
99 #define CONFIG_SYS_SDRAM_BASE2		CONFIG_SYS_DDR_SDRAM_BASE2
100 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
101 #define CONFIG_VERY_BIG_RAM
102 
103 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
104 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
105 
106 #if defined(CONFIG_SPD_EEPROM)
107     /*
108      * Determine DDR configuration from I2C interface.
109      */
110     #define SPD_EEPROM_ADDRESS1		0x51		/* DDR DIMM */
111     #define SPD_EEPROM_ADDRESS2		0x52		/* DDR DIMM */
112     #define SPD_EEPROM_ADDRESS3		0x53		/* DDR DIMM */
113     #define SPD_EEPROM_ADDRESS4		0x54		/* DDR DIMM */
114 
115 #else
116     /*
117      * Manually set up DDR1 & DDR2 parameters
118      */
119 
120     #define CONFIG_SYS_SDRAM_SIZE	512		/* DDR is 512MB */
121 
122     #define CONFIG_SYS_DDR_CS0_BNDS	0x0000000F
123     #define CONFIG_SYS_DDR_CS1_BNDS	0x00000000
124     #define CONFIG_SYS_DDR_CS2_BNDS	0x00000000
125     #define CONFIG_SYS_DDR_CS3_BNDS	0x00000000
126     #define CONFIG_SYS_DDR_CS0_CONFIG	0x80010102
127     #define CONFIG_SYS_DDR_CS1_CONFIG	0x00000000
128     #define CONFIG_SYS_DDR_CS2_CONFIG	0x00000000
129     #define CONFIG_SYS_DDR_CS3_CONFIG	0x00000000
130     #define CONFIG_SYS_DDR_TIMING_3 0x00000000
131     #define CONFIG_SYS_DDR_TIMING_0	0x00220802
132     #define CONFIG_SYS_DDR_TIMING_1	0x38377322
133     #define CONFIG_SYS_DDR_TIMING_2	0x002040c7
134     #define CONFIG_SYS_DDR_CFG_1A	0x43008008
135     #define CONFIG_SYS_DDR_CFG_2	0x24401000
136     #define CONFIG_SYS_DDR_MODE_1	0x23c00542
137     #define CONFIG_SYS_DDR_MODE_2	0x00000000
138     #define CONFIG_SYS_DDR_MODE_CTL	0x00000000
139     #define CONFIG_SYS_DDR_INTERVAL	0x05080100
140     #define CONFIG_SYS_DDR_DATA_INIT	0x00000000
141     #define CONFIG_SYS_DDR_CLK_CTRL	0x03800000
142     #define CONFIG_SYS_DDR_CFG_1B	0xC3008008
143 
144     #define CONFIG_SYS_DDR2_CS0_BNDS	0x0010001F
145     #define CONFIG_SYS_DDR2_CS1_BNDS	0x00000000
146     #define CONFIG_SYS_DDR2_CS2_BNDS	0x00000000
147     #define CONFIG_SYS_DDR2_CS3_BNDS	0x00000000
148     #define CONFIG_SYS_DDR2_CS0_CONFIG	0x80010102
149     #define CONFIG_SYS_DDR2_CS1_CONFIG	0x00000000
150     #define CONFIG_SYS_DDR2_CS2_CONFIG	0x00000000
151     #define CONFIG_SYS_DDR2_CS3_CONFIG	0x00000000
152     #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
153     #define CONFIG_SYS_DDR2_TIMING_0	0x00220802
154     #define CONFIG_SYS_DDR2_TIMING_1	0x38377322
155     #define CONFIG_SYS_DDR2_TIMING_2	0x002040c7
156     #define CONFIG_SYS_DDR2_CFG_1A	0x43008008
157     #define CONFIG_SYS_DDR2_CFG_2	0x24401000
158     #define CONFIG_SYS_DDR2_MODE_1	0x23c00542
159     #define CONFIG_SYS_DDR2_MODE_2	0x00000000
160     #define CONFIG_SYS_DDR2_MODE_CTL	0x00000000
161     #define CONFIG_SYS_DDR2_INTERVAL	0x05080100
162     #define CONFIG_SYS_DDR2_DATA_INIT	0x00000000
163     #define CONFIG_SYS_DDR2_CLK_CTRL	0x03800000
164     #define CONFIG_SYS_DDR2_CFG_1B	0xC3008008
165 
166 #endif
167 
168 /* #define CONFIG_ID_EEPROM	1
169 #define ID_EEPROM_ADDR 0x57 */
170 
171 /*
172  * The SBC8641D contains 16MB flash space at ff000000.
173  */
174 #define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
175 
176 /* Flash */
177 #define CONFIG_SYS_BR0_PRELIM		0xff001001	/* port size 16bit */
178 #define CONFIG_SYS_OR0_PRELIM		0xff006e65	/* 16MB Boot Flash area */
179 
180 /* 64KB EEPROM */
181 #define CONFIG_SYS_BR1_PRELIM		0xf0000801	/* port size 16bit */
182 #define CONFIG_SYS_OR1_PRELIM		0xffff6e65	/* 64K EEPROM area */
183 
184 /* EPLD - User switches, board id, LEDs */
185 #define CONFIG_SYS_BR2_PRELIM		0xf1000801	/* port size 16bit */
186 #define CONFIG_SYS_OR2_PRELIM		0xfff06e65	/* EPLD (switches, board ID, LEDs) area */
187 
188 /* Local bus SDRAM 128MB */
189 #define CONFIG_SYS_BR3_PRELIM		0xe0001861	/* port size ?bit */
190 #define CONFIG_SYS_OR3_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (1st half) */
191 #define CONFIG_SYS_BR4_PRELIM		0xe4001861	/* port size ?bit */
192 #define CONFIG_SYS_OR4_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (2nd half) */
193 
194 /* Disk on Chip (DOC) 128MB */
195 #define CONFIG_SYS_BR5_PRELIM		0xe8001001	/* port size ?bit */
196 #define CONFIG_SYS_OR5_PRELIM		0xf8006e65	/* 128MB local bus SDRAM area (2nd half) */
197 
198 /* LCD */
199 #define CONFIG_SYS_BR6_PRELIM		0xf4000801	/* port size ?bit */
200 #define CONFIG_SYS_OR6_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
201 
202 /* Control logic & misc peripherals */
203 #define CONFIG_SYS_BR7_PRELIM		0xf2000801	/* port size ?bit */
204 #define CONFIG_SYS_OR7_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
205 
206 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
207 #define CONFIG_SYS_MAX_FLASH_SECT	131		/* sectors per device */
208 
209 #undef	CONFIG_SYS_FLASH_CHECKSUM
210 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
211 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
212 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
213 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000	/* early monitor loc */
214 
215 #define CONFIG_FLASH_CFI_DRIVER
216 #define CONFIG_SYS_FLASH_CFI
217 #define CONFIG_SYS_WRITE_SWAPPED_DATA
218 #define CONFIG_SYS_FLASH_EMPTY_INFO
219 #define CONFIG_SYS_FLASH_PROTECTION
220 
221 #undef CONFIG_CLOCKS_IN_MHZ
222 
223 #define CONFIG_SYS_INIT_RAM_LOCK	1
224 #ifndef CONFIG_SYS_INIT_RAM_LOCK
225 #define CONFIG_SYS_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
226 #else
227 #define CONFIG_SYS_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
228 #endif
229 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000		/* Size of used area in RAM */
230 
231 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
232 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
233 
234 #define CONFIG_SYS_MONITOR_LEN		(384 * 1024)    /* Reserve 384 kB for Mon */
235 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)   /* Reserved for malloc */
236 
237 /* Serial Port */
238 #define CONFIG_CONS_INDEX     1
239 #define CONFIG_SYS_NS16550_SERIAL
240 #define CONFIG_SYS_NS16550_REG_SIZE    1
241 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
242 
243 #define CONFIG_SYS_BAUDRATE_TABLE  \
244 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
245 
246 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
247 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
248 
249 /*
250  * I2C
251  */
252 #define CONFIG_SYS_I2C
253 #define CONFIG_SYS_I2C_FSL
254 #define CONFIG_SYS_FSL_I2C_SPEED	400000
255 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
256 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3100
257 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
258 
259 /*
260  * RapidIO MMU
261  */
262 #define CONFIG_SYS_SRIO1_MEM_BASE	0xc0000000	/* base address */
263 #define CONFIG_SYS_SRIO1_MEM_PHYS	CONFIG_SYS_SRIO1_MEM_BASE
264 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 128M */
265 
266 /*
267  * General PCI
268  * Addresses are mapped 1-1.
269  */
270 #define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000
271 #define CONFIG_SYS_PCIE1_MEM_PHYS	CONFIG_SYS_PCIE1_MEM_BUS
272 #define CONFIG_SYS_PCIE1_MEM_VIRT	CONFIG_SYS_PCIE1_MEM_BUS
273 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
274 #define CONFIG_SYS_PCIE1_IO_BUS		0xe2000000
275 #define CONFIG_SYS_PCIE1_IO_PHYS	CONFIG_SYS_PCIE1_IO_BUS
276 #define CONFIG_SYS_PCIE1_IO_VIRT	CONFIG_SYS_PCIE1_IO_BUS
277 #define CONFIG_SYS_PCIE1_IO_SIZE	0x1000000	/* 16M */
278 
279 #define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000
280 #define CONFIG_SYS_PCIE2_MEM_PHYS	CONFIG_SYS_PCIE2_MEM_BUS
281 #define CONFIG_SYS_PCIE2_MEM_VIRT	CONFIG_SYS_PCIE2_MEM_BUS
282 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000	/* 256M */
283 #define CONFIG_SYS_PCIE2_IO_BUS		0xe3000000
284 #define CONFIG_SYS_PCIE2_IO_PHYS	CONFIG_SYS_PCIE2_IO_BUS
285 #define CONFIG_SYS_PCIE2_IO_VIRT	CONFIG_SYS_PCIE2_IO_BUS
286 #define CONFIG_SYS_PCIE2_IO_SIZE	0x1000000	/* 16M */
287 
288 #if defined(CONFIG_PCI)
289 
290 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
291 
292 #undef CONFIG_EEPRO100
293 #undef CONFIG_TULIP
294 
295 #if !defined(CONFIG_PCI_PNP)
296     #define PCI_ENET0_IOADDR	0xe0000000
297     #define PCI_ENET0_MEMADDR	0xe0000000
298     #define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
299 #endif
300 
301 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
302 
303 #ifdef CONFIG_SCSI_AHCI
304 #define CONFIG_SATA_ULI5288
305 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	4
306 #define CONFIG_SYS_SCSI_MAX_LUN	1
307 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
308 #define CONFIG_SYS_SCSI_MAXDEVICE	CONFIG_SYS_SCSI_MAX_DEVICE
309 #endif
310 
311 #endif	/* CONFIG_PCI */
312 
313 #if defined(CONFIG_TSEC_ENET)
314 
315 /* #define CONFIG_MII		1 */	/* MII PHY management */
316 
317 #define CONFIG_TSEC1    1
318 #define CONFIG_TSEC1_NAME       "eTSEC1"
319 #define CONFIG_TSEC2    1
320 #define CONFIG_TSEC2_NAME       "eTSEC2"
321 #define CONFIG_TSEC3    1
322 #define CONFIG_TSEC3_NAME       "eTSEC3"
323 #define CONFIG_TSEC4    1
324 #define CONFIG_TSEC4_NAME       "eTSEC4"
325 
326 #define TSEC1_PHY_ADDR		0x1F
327 #define TSEC2_PHY_ADDR		0x00
328 #define TSEC3_PHY_ADDR		0x01
329 #define TSEC4_PHY_ADDR		0x02
330 #define TSEC1_PHYIDX		0
331 #define TSEC2_PHYIDX		0
332 #define TSEC3_PHYIDX		0
333 #define TSEC4_PHYIDX		0
334 #define TSEC1_FLAGS		TSEC_GIGABIT
335 #define TSEC2_FLAGS		TSEC_GIGABIT
336 #define TSEC3_FLAGS		TSEC_GIGABIT
337 #define TSEC4_FLAGS		TSEC_GIGABIT
338 
339 #define CONFIG_SYS_TBIPA_VALUE	0x1e	/* Set TBI address not to conflict with TSEC1_PHY_ADDR */
340 
341 #define CONFIG_ETHPRIME		"eTSEC1"
342 
343 #endif	/* CONFIG_TSEC_ENET */
344 
345 /*
346  * BAT0         2G     Cacheable, non-guarded
347  * 0x0000_0000  2G     DDR
348  */
349 #define CONFIG_SYS_DBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
350 #define CONFIG_SYS_DBAT0U	(BATU_BL_2G | BATU_VS | BATU_VP)
351 #define CONFIG_SYS_IBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE )
352 #define CONFIG_SYS_IBAT0U	CONFIG_SYS_DBAT0U
353 
354 /*
355  * BAT1         1G     Cache-inhibited, guarded
356  * 0x8000_0000  512M   PCI-Express 1 Memory
357  * 0xa000_0000  512M   PCI-Express 2 Memory
358  *	Changed it for operating from 0xd0000000
359  */
360 #define CONFIG_SYS_DBAT1L	( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
361 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
362 #define CONFIG_SYS_DBAT1U	(CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
363 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
364 #define CONFIG_SYS_IBAT1U	CONFIG_SYS_DBAT1U
365 
366 /*
367  * BAT2         512M   Cache-inhibited, guarded
368  * 0xc000_0000  512M   RapidIO Memory
369  */
370 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
371 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
372 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
373 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
374 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
375 
376 /*
377  * BAT3         4M     Cache-inhibited, guarded
378  * 0xf800_0000  4M     CCSR
379  */
380 #define CONFIG_SYS_DBAT3L	( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
381 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
382 #define CONFIG_SYS_DBAT3U	(CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
383 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
384 #define CONFIG_SYS_IBAT3U	CONFIG_SYS_DBAT3U
385 
386 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
387 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
388 				       | BATL_PP_RW | BATL_CACHEINHIBIT \
389 				       | BATL_GUARDEDSTORAGE)
390 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
391 				       | BATU_BL_1M | BATU_VS | BATU_VP)
392 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
393 				       | BATL_PP_RW | BATL_CACHEINHIBIT)
394 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
395 #endif
396 
397 /*
398  * BAT4         32M    Cache-inhibited, guarded
399  * 0xe200_0000  16M    PCI-Express 1 I/O
400  * 0xe300_0000  16M    PCI-Express 2 I/0
401  *    Note that this is at 0xe0000000
402  */
403 #define CONFIG_SYS_DBAT4L	( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
404 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
405 #define CONFIG_SYS_DBAT4U	(CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
406 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
407 #define CONFIG_SYS_IBAT4U	CONFIG_SYS_DBAT4U
408 
409 /*
410  * BAT5         128K   Cacheable, non-guarded
411  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
412  */
413 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
414 #define CONFIG_SYS_DBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
415 #define CONFIG_SYS_IBAT5L	CONFIG_SYS_DBAT5L
416 #define CONFIG_SYS_IBAT5U	CONFIG_SYS_DBAT5U
417 
418 /*
419  * BAT6         32M    Cache-inhibited, guarded
420  * 0xfe00_0000  32M    FLASH
421  */
422 #define CONFIG_SYS_DBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
423 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
424 #define CONFIG_SYS_DBAT6U	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
425 #define CONFIG_SYS_IBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
426 #define CONFIG_SYS_IBAT6U	CONFIG_SYS_DBAT6U
427 
428 /* Map the last 1M of flash where we're running from reset */
429 #define CONFIG_SYS_DBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
430 				 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
431 #define CONFIG_SYS_DBAT6U_EARLY	(CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
432 #define CONFIG_SYS_IBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
433 				 | BATL_MEMCOHERENCE)
434 #define CONFIG_SYS_IBAT6U_EARLY	CONFIG_SYS_DBAT6U_EARLY
435 
436 #define CONFIG_SYS_DBAT7L	0x00000000
437 #define CONFIG_SYS_DBAT7U	0x00000000
438 #define CONFIG_SYS_IBAT7L	0x00000000
439 #define CONFIG_SYS_IBAT7U	0x00000000
440 
441 /*
442  * Environment
443  */
444 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
445 #define CONFIG_ENV_SECT_SIZE	0x20000	/* 128k(one sector) for env */
446 #define CONFIG_ENV_SIZE		0x2000
447 
448 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
449 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
450 
451 #undef CONFIG_WATCHDOG			/* watchdog disabled */
452 
453 /*
454  * Miscellaneous configurable options
455  */
456 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
457 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
458 #define CONFIG_CMDLINE_EDITING	1		/* add command line history */
459 
460 /*
461  * For booting Linux, the board info and command line data
462  * have to be in the first 8 MB of memory, since this is
463  * the maximum mapped by the Linux kernel during initialization.
464  */
465 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
466 
467 /* Cache Configuration */
468 #define CONFIG_SYS_DCACHE_SIZE		32768
469 #define CONFIG_SYS_CACHELINE_SIZE	32
470 #if defined(CONFIG_CMD_KGDB)
471 #define CONFIG_SYS_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
472 #endif
473 
474 #if defined(CONFIG_CMD_KGDB)
475 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
476 #endif
477 
478 /*
479  * Environment Configuration
480  */
481 
482 #define CONFIG_HAS_ETH0		1
483 #define CONFIG_HAS_ETH1		1
484 #define CONFIG_HAS_ETH2		1
485 #define CONFIG_HAS_ETH3		1
486 
487 #define CONFIG_IPADDR		192.168.0.50
488 
489 #define CONFIG_HOSTNAME		sbc8641d
490 #define CONFIG_ROOTPATH		"/opt/eldk/ppc_74xx"
491 #define CONFIG_BOOTFILE		"uImage"
492 
493 #define CONFIG_SERVERIP		192.168.0.2
494 #define CONFIG_GATEWAYIP	192.168.0.1
495 #define CONFIG_NETMASK		255.255.255.0
496 
497 /* default location for tftp and bootm */
498 #define CONFIG_LOADADDR		1000000
499 
500 #define	CONFIG_EXTRA_ENV_SETTINGS					\
501    "netdev=eth0\0"							\
502    "consoledev=ttyS0\0"							\
503    "ramdiskaddr=2000000\0"						\
504    "ramdiskfile=uRamdisk\0"						\
505    "dtbaddr=400000\0"							\
506    "dtbfile=sbc8641d.dtb\0"						\
507    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"	\
508    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"	\
509    "maxcpus=1"
510 
511 #define CONFIG_NFSBOOTCOMMAND						\
512    "setenv bootargs root=/dev/nfs rw "					\
513       "nfsroot=$serverip:$rootpath "					\
514       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
515       "console=$consoledev,$baudrate $othbootargs;"			\
516    "tftp $loadaddr $bootfile;"						\
517    "tftp $dtbaddr $dtbfile;"						\
518    "bootm $loadaddr - $dtbaddr"
519 
520 #define CONFIG_RAMBOOTCOMMAND						\
521    "setenv bootargs root=/dev/ram rw "					\
522       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
523       "console=$consoledev,$baudrate $othbootargs;"			\
524    "tftp $ramdiskaddr $ramdiskfile;"					\
525    "tftp $loadaddr $bootfile;"						\
526    "tftp $dtbaddr $dtbfile;"						\
527    "bootm $loadaddr $ramdiskaddr $dtbaddr"
528 
529 #define CONFIG_FLASHBOOTCOMMAND						\
530    "setenv bootargs root=/dev/ram rw "					\
531       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
532       "console=$consoledev,$baudrate $othbootargs;"			\
533    "bootm ffd00000 ffb00000 ffa00000"
534 
535 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
536 
537 #endif	/* __CONFIG_H */
538