xref: /openbmc/u-boot/include/configs/sbc8641d.h (revision 17fa0326)
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 #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
79 
80 #undef	CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
81 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
82 #define CONFIG_SYS_MEMTEST_END		0x00400000
83 
84 /*
85  * Base addresses -- Note these are effective addresses where the
86  * actual resources get mapped (not physical addresses)
87  */
88 #define CONFIG_SYS_CCSRBAR		0xf8000000	/* relocated CCSRBAR */
89 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
90 
91 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
92 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	0x0
93 #define CONFIG_SYS_CCSRBAR_PHYS		CONFIG_SYS_CCSRBAR_PHYS_LOW
94 
95 /*
96  * DDR Setup
97  */
98 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory */
99 #define CONFIG_SYS_DDR_SDRAM_BASE2	0x10000000	/* DDR bank 2 */
100 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
101 #define CONFIG_SYS_SDRAM_BASE2		CONFIG_SYS_DDR_SDRAM_BASE2
102 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
103 #define CONFIG_VERY_BIG_RAM
104 
105 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
106 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
107 
108 #if defined(CONFIG_SPD_EEPROM)
109     /*
110      * Determine DDR configuration from I2C interface.
111      */
112     #define SPD_EEPROM_ADDRESS1		0x51		/* DDR DIMM */
113     #define SPD_EEPROM_ADDRESS2		0x52		/* DDR DIMM */
114     #define SPD_EEPROM_ADDRESS3		0x53		/* DDR DIMM */
115     #define SPD_EEPROM_ADDRESS4		0x54		/* DDR DIMM */
116 
117 #else
118     /*
119      * Manually set up DDR1 & DDR2 parameters
120      */
121 
122     #define CONFIG_SYS_SDRAM_SIZE	512		/* DDR is 512MB */
123 
124     #define CONFIG_SYS_DDR_CS0_BNDS	0x0000000F
125     #define CONFIG_SYS_DDR_CS1_BNDS	0x00000000
126     #define CONFIG_SYS_DDR_CS2_BNDS	0x00000000
127     #define CONFIG_SYS_DDR_CS3_BNDS	0x00000000
128     #define CONFIG_SYS_DDR_CS0_CONFIG	0x80010102
129     #define CONFIG_SYS_DDR_CS1_CONFIG	0x00000000
130     #define CONFIG_SYS_DDR_CS2_CONFIG	0x00000000
131     #define CONFIG_SYS_DDR_CS3_CONFIG	0x00000000
132     #define CONFIG_SYS_DDR_TIMING_3 0x00000000
133     #define CONFIG_SYS_DDR_TIMING_0	0x00220802
134     #define CONFIG_SYS_DDR_TIMING_1	0x38377322
135     #define CONFIG_SYS_DDR_TIMING_2	0x002040c7
136     #define CONFIG_SYS_DDR_CFG_1A	0x43008008
137     #define CONFIG_SYS_DDR_CFG_2	0x24401000
138     #define CONFIG_SYS_DDR_MODE_1	0x23c00542
139     #define CONFIG_SYS_DDR_MODE_2	0x00000000
140     #define CONFIG_SYS_DDR_MODE_CTL	0x00000000
141     #define CONFIG_SYS_DDR_INTERVAL	0x05080100
142     #define CONFIG_SYS_DDR_DATA_INIT	0x00000000
143     #define CONFIG_SYS_DDR_CLK_CTRL	0x03800000
144     #define CONFIG_SYS_DDR_CFG_1B	0xC3008008
145 
146     #define CONFIG_SYS_DDR2_CS0_BNDS	0x0010001F
147     #define CONFIG_SYS_DDR2_CS1_BNDS	0x00000000
148     #define CONFIG_SYS_DDR2_CS2_BNDS	0x00000000
149     #define CONFIG_SYS_DDR2_CS3_BNDS	0x00000000
150     #define CONFIG_SYS_DDR2_CS0_CONFIG	0x80010102
151     #define CONFIG_SYS_DDR2_CS1_CONFIG	0x00000000
152     #define CONFIG_SYS_DDR2_CS2_CONFIG	0x00000000
153     #define CONFIG_SYS_DDR2_CS3_CONFIG	0x00000000
154     #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
155     #define CONFIG_SYS_DDR2_TIMING_0	0x00220802
156     #define CONFIG_SYS_DDR2_TIMING_1	0x38377322
157     #define CONFIG_SYS_DDR2_TIMING_2	0x002040c7
158     #define CONFIG_SYS_DDR2_CFG_1A	0x43008008
159     #define CONFIG_SYS_DDR2_CFG_2	0x24401000
160     #define CONFIG_SYS_DDR2_MODE_1	0x23c00542
161     #define CONFIG_SYS_DDR2_MODE_2	0x00000000
162     #define CONFIG_SYS_DDR2_MODE_CTL	0x00000000
163     #define CONFIG_SYS_DDR2_INTERVAL	0x05080100
164     #define CONFIG_SYS_DDR2_DATA_INIT	0x00000000
165     #define CONFIG_SYS_DDR2_CLK_CTRL	0x03800000
166     #define CONFIG_SYS_DDR2_CFG_1B	0xC3008008
167 
168 #endif
169 
170 /* #define CONFIG_ID_EEPROM	1
171 #define ID_EEPROM_ADDR 0x57 */
172 
173 /*
174  * The SBC8641D contains 16MB flash space at ff000000.
175  */
176 #define CONFIG_SYS_FLASH_BASE      0xff000000  /* start of FLASH 16M */
177 
178 /* Flash */
179 #define CONFIG_SYS_BR0_PRELIM		0xff001001	/* port size 16bit */
180 #define CONFIG_SYS_OR0_PRELIM		0xff006e65	/* 16MB Boot Flash area */
181 
182 /* 64KB EEPROM */
183 #define CONFIG_SYS_BR1_PRELIM		0xf0000801	/* port size 16bit */
184 #define CONFIG_SYS_OR1_PRELIM		0xffff6e65	/* 64K EEPROM area */
185 
186 /* EPLD - User switches, board id, LEDs */
187 #define CONFIG_SYS_BR2_PRELIM		0xf1000801	/* port size 16bit */
188 #define CONFIG_SYS_OR2_PRELIM		0xfff06e65	/* EPLD (switches, board ID, LEDs) area */
189 
190 /* Local bus SDRAM 128MB */
191 #define CONFIG_SYS_BR3_PRELIM		0xe0001861	/* port size ?bit */
192 #define CONFIG_SYS_OR3_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (1st half) */
193 #define CONFIG_SYS_BR4_PRELIM		0xe4001861	/* port size ?bit */
194 #define CONFIG_SYS_OR4_PRELIM		0xfc006cc0	/* 128MB local bus SDRAM area (2nd half) */
195 
196 /* Disk on Chip (DOC) 128MB */
197 #define CONFIG_SYS_BR5_PRELIM		0xe8001001	/* port size ?bit */
198 #define CONFIG_SYS_OR5_PRELIM		0xf8006e65	/* 128MB local bus SDRAM area (2nd half) */
199 
200 /* LCD */
201 #define CONFIG_SYS_BR6_PRELIM		0xf4000801	/* port size ?bit */
202 #define CONFIG_SYS_OR6_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
203 
204 /* Control logic & misc peripherals */
205 #define CONFIG_SYS_BR7_PRELIM		0xf2000801	/* port size ?bit */
206 #define CONFIG_SYS_OR7_PRELIM		0xfff06e65	/* 128MB local bus SDRAM area (2nd half) */
207 
208 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
209 #define CONFIG_SYS_MAX_FLASH_SECT	131		/* sectors per device */
210 
211 #undef	CONFIG_SYS_FLASH_CHECKSUM
212 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
213 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
214 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
215 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000	/* early monitor loc */
216 
217 #define CONFIG_FLASH_CFI_DRIVER
218 #define CONFIG_SYS_FLASH_CFI
219 #define CONFIG_SYS_WRITE_SWAPPED_DATA
220 #define CONFIG_SYS_FLASH_EMPTY_INFO
221 #define CONFIG_SYS_FLASH_PROTECTION
222 
223 #undef CONFIG_CLOCKS_IN_MHZ
224 
225 #define CONFIG_SYS_INIT_RAM_LOCK	1
226 #ifndef CONFIG_SYS_INIT_RAM_LOCK
227 #define CONFIG_SYS_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
228 #else
229 #define CONFIG_SYS_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
230 #endif
231 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000		/* Size of used area in RAM */
232 
233 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
234 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
235 
236 #define CONFIG_SYS_MONITOR_LEN		(384 * 1024)    /* Reserve 384 kB for Mon */
237 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)   /* Reserved for malloc */
238 
239 /* Serial Port */
240 #define CONFIG_CONS_INDEX     1
241 #define CONFIG_SYS_NS16550_SERIAL
242 #define CONFIG_SYS_NS16550_REG_SIZE    1
243 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
244 
245 #define CONFIG_SYS_BAUDRATE_TABLE  \
246 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
247 
248 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_CCSRBAR+0x4500)
249 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_CCSRBAR+0x4600)
250 
251 /*
252  * I2C
253  */
254 #define CONFIG_SYS_I2C
255 #define CONFIG_SYS_I2C_FSL
256 #define CONFIG_SYS_FSL_I2C_SPEED	400000
257 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
258 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3100
259 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
260 
261 /*
262  * RapidIO MMU
263  */
264 #define CONFIG_SYS_SRIO1_MEM_BASE	0xc0000000	/* base address */
265 #define CONFIG_SYS_SRIO1_MEM_PHYS	CONFIG_SYS_SRIO1_MEM_BASE
266 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 128M */
267 
268 /*
269  * General PCI
270  * Addresses are mapped 1-1.
271  */
272 #define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000
273 #define CONFIG_SYS_PCIE1_MEM_PHYS	CONFIG_SYS_PCIE1_MEM_BUS
274 #define CONFIG_SYS_PCIE1_MEM_VIRT	CONFIG_SYS_PCIE1_MEM_BUS
275 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
276 #define CONFIG_SYS_PCIE1_IO_BUS		0xe2000000
277 #define CONFIG_SYS_PCIE1_IO_PHYS	CONFIG_SYS_PCIE1_IO_BUS
278 #define CONFIG_SYS_PCIE1_IO_VIRT	CONFIG_SYS_PCIE1_IO_BUS
279 #define CONFIG_SYS_PCIE1_IO_SIZE	0x1000000	/* 16M */
280 
281 #define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000
282 #define CONFIG_SYS_PCIE2_MEM_PHYS	CONFIG_SYS_PCIE2_MEM_BUS
283 #define CONFIG_SYS_PCIE2_MEM_VIRT	CONFIG_SYS_PCIE2_MEM_BUS
284 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000	/* 256M */
285 #define CONFIG_SYS_PCIE2_IO_BUS		0xe3000000
286 #define CONFIG_SYS_PCIE2_IO_PHYS	CONFIG_SYS_PCIE2_IO_BUS
287 #define CONFIG_SYS_PCIE2_IO_VIRT	CONFIG_SYS_PCIE2_IO_BUS
288 #define CONFIG_SYS_PCIE2_IO_SIZE	0x1000000	/* 16M */
289 
290 #if defined(CONFIG_PCI)
291 
292 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
293 
294 #undef CONFIG_EEPRO100
295 #undef CONFIG_TULIP
296 
297 #if !defined(CONFIG_PCI_PNP)
298     #define PCI_ENET0_IOADDR	0xe0000000
299     #define PCI_ENET0_MEMADDR	0xe0000000
300     #define PCI_IDSEL_NUMBER	0x0c	/* slot0->3(IDSEL)=12->15 */
301 #endif
302 
303 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
304 
305 #define CONFIG_DOS_PARTITION
306 #undef CONFIG_SCSI_AHCI
307 
308 #ifdef CONFIG_SCSI_AHCI
309 #define CONFIG_SATA_ULI5288
310 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	4
311 #define CONFIG_SYS_SCSI_MAX_LUN	1
312 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
313 #define CONFIG_SYS_SCSI_MAXDEVICE	CONFIG_SYS_SCSI_MAX_DEVICE
314 #endif
315 
316 #endif	/* CONFIG_PCI */
317 
318 #if defined(CONFIG_TSEC_ENET)
319 
320 /* #define CONFIG_MII		1 */	/* MII PHY management */
321 
322 #define CONFIG_TSEC1    1
323 #define CONFIG_TSEC1_NAME       "eTSEC1"
324 #define CONFIG_TSEC2    1
325 #define CONFIG_TSEC2_NAME       "eTSEC2"
326 #define CONFIG_TSEC3    1
327 #define CONFIG_TSEC3_NAME       "eTSEC3"
328 #define CONFIG_TSEC4    1
329 #define CONFIG_TSEC4_NAME       "eTSEC4"
330 
331 #define TSEC1_PHY_ADDR		0x1F
332 #define TSEC2_PHY_ADDR		0x00
333 #define TSEC3_PHY_ADDR		0x01
334 #define TSEC4_PHY_ADDR		0x02
335 #define TSEC1_PHYIDX		0
336 #define TSEC2_PHYIDX		0
337 #define TSEC3_PHYIDX		0
338 #define TSEC4_PHYIDX		0
339 #define TSEC1_FLAGS		TSEC_GIGABIT
340 #define TSEC2_FLAGS		TSEC_GIGABIT
341 #define TSEC3_FLAGS		TSEC_GIGABIT
342 #define TSEC4_FLAGS		TSEC_GIGABIT
343 
344 #define CONFIG_SYS_TBIPA_VALUE	0x1e	/* Set TBI address not to conflict with TSEC1_PHY_ADDR */
345 
346 #define CONFIG_ETHPRIME		"eTSEC1"
347 
348 #endif	/* CONFIG_TSEC_ENET */
349 
350 /*
351  * BAT0         2G     Cacheable, non-guarded
352  * 0x0000_0000  2G     DDR
353  */
354 #define CONFIG_SYS_DBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
355 #define CONFIG_SYS_DBAT0U	(BATU_BL_2G | BATU_VS | BATU_VP)
356 #define CONFIG_SYS_IBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE )
357 #define CONFIG_SYS_IBAT0U	CONFIG_SYS_DBAT0U
358 
359 /*
360  * BAT1         1G     Cache-inhibited, guarded
361  * 0x8000_0000  512M   PCI-Express 1 Memory
362  * 0xa000_0000  512M   PCI-Express 2 Memory
363  *	Changed it for operating from 0xd0000000
364  */
365 #define CONFIG_SYS_DBAT1L	( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
366 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
367 #define CONFIG_SYS_DBAT1U	(CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
368 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
369 #define CONFIG_SYS_IBAT1U	CONFIG_SYS_DBAT1U
370 
371 /*
372  * BAT2         512M   Cache-inhibited, guarded
373  * 0xc000_0000  512M   RapidIO Memory
374  */
375 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
376 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
377 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
378 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
379 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
380 
381 /*
382  * BAT3         4M     Cache-inhibited, guarded
383  * 0xf800_0000  4M     CCSR
384  */
385 #define CONFIG_SYS_DBAT3L	( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
386 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
387 #define CONFIG_SYS_DBAT3U	(CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
388 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
389 #define CONFIG_SYS_IBAT3U	CONFIG_SYS_DBAT3U
390 
391 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
392 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
393 				       | BATL_PP_RW | BATL_CACHEINHIBIT \
394 				       | BATL_GUARDEDSTORAGE)
395 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
396 				       | BATU_BL_1M | BATU_VS | BATU_VP)
397 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
398 				       | BATL_PP_RW | BATL_CACHEINHIBIT)
399 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
400 #endif
401 
402 /*
403  * BAT4         32M    Cache-inhibited, guarded
404  * 0xe200_0000  16M    PCI-Express 1 I/O
405  * 0xe300_0000  16M    PCI-Express 2 I/0
406  *    Note that this is at 0xe0000000
407  */
408 #define CONFIG_SYS_DBAT4L	( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
409 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
410 #define CONFIG_SYS_DBAT4U	(CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
411 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
412 #define CONFIG_SYS_IBAT4U	CONFIG_SYS_DBAT4U
413 
414 /*
415  * BAT5         128K   Cacheable, non-guarded
416  * 0xe401_0000  128K   Init RAM for stack in the CPU DCache (no backing memory)
417  */
418 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
419 #define CONFIG_SYS_DBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
420 #define CONFIG_SYS_IBAT5L	CONFIG_SYS_DBAT5L
421 #define CONFIG_SYS_IBAT5U	CONFIG_SYS_DBAT5U
422 
423 /*
424  * BAT6         32M    Cache-inhibited, guarded
425  * 0xfe00_0000  32M    FLASH
426  */
427 #define CONFIG_SYS_DBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
428 			| BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
429 #define CONFIG_SYS_DBAT6U	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
430 #define CONFIG_SYS_IBAT6L	((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
431 #define CONFIG_SYS_IBAT6U	CONFIG_SYS_DBAT6U
432 
433 /* Map the last 1M of flash where we're running from reset */
434 #define CONFIG_SYS_DBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
435 				 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
436 #define CONFIG_SYS_DBAT6U_EARLY	(CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
437 #define CONFIG_SYS_IBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
438 				 | BATL_MEMCOHERENCE)
439 #define CONFIG_SYS_IBAT6U_EARLY	CONFIG_SYS_DBAT6U_EARLY
440 
441 #define CONFIG_SYS_DBAT7L	0x00000000
442 #define CONFIG_SYS_DBAT7U	0x00000000
443 #define CONFIG_SYS_IBAT7L	0x00000000
444 #define CONFIG_SYS_IBAT7U	0x00000000
445 
446 /*
447  * Environment
448  */
449 #define CONFIG_ENV_IS_IN_FLASH	1
450 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
451 #define CONFIG_ENV_SECT_SIZE	0x20000	/* 128k(one sector) for env */
452 #define CONFIG_ENV_SIZE		0x2000
453 
454 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
455 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
456 
457 #define CONFIG_CMD_REGINFO
458 
459 #if defined(CONFIG_PCI)
460     #define CONFIG_CMD_PCI
461 #endif
462 
463 #undef CONFIG_WATCHDOG			/* watchdog disabled */
464 
465 /*
466  * Miscellaneous configurable options
467  */
468 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
469 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
470 #define CONFIG_CMDLINE_EDITING	1		/* add command line history */
471 
472 #if defined(CONFIG_CMD_KGDB)
473     #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
474 #else
475     #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
476 #endif
477 
478 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
479 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
480 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
481 
482 /*
483  * For booting Linux, the board info and command line data
484  * have to be in the first 8 MB of memory, since this is
485  * the maximum mapped by the Linux kernel during initialization.
486  */
487 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
488 
489 /* Cache Configuration */
490 #define CONFIG_SYS_DCACHE_SIZE		32768
491 #define CONFIG_SYS_CACHELINE_SIZE	32
492 #if defined(CONFIG_CMD_KGDB)
493 #define CONFIG_SYS_CACHELINE_SHIFT	5	/*log base 2 of the above value*/
494 #endif
495 
496 #if defined(CONFIG_CMD_KGDB)
497 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
498 #endif
499 
500 /*
501  * Environment Configuration
502  */
503 
504 #define CONFIG_HAS_ETH0		1
505 #define CONFIG_HAS_ETH1		1
506 #define CONFIG_HAS_ETH2		1
507 #define CONFIG_HAS_ETH3		1
508 
509 #define CONFIG_IPADDR		192.168.0.50
510 
511 #define CONFIG_HOSTNAME		sbc8641d
512 #define CONFIG_ROOTPATH		"/opt/eldk/ppc_74xx"
513 #define CONFIG_BOOTFILE		"uImage"
514 
515 #define CONFIG_SERVERIP		192.168.0.2
516 #define CONFIG_GATEWAYIP	192.168.0.1
517 #define CONFIG_NETMASK		255.255.255.0
518 
519 /* default location for tftp and bootm */
520 #define CONFIG_LOADADDR		1000000
521 
522 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
523 
524 #define CONFIG_BAUDRATE	115200
525 
526 #define	CONFIG_EXTRA_ENV_SETTINGS					\
527    "netdev=eth0\0"							\
528    "consoledev=ttyS0\0"							\
529    "ramdiskaddr=2000000\0"						\
530    "ramdiskfile=uRamdisk\0"						\
531    "dtbaddr=400000\0"							\
532    "dtbfile=sbc8641d.dtb\0"						\
533    "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0"	\
534    "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0"	\
535    "maxcpus=1"
536 
537 #define CONFIG_NFSBOOTCOMMAND						\
538    "setenv bootargs root=/dev/nfs rw "					\
539       "nfsroot=$serverip:$rootpath "					\
540       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
541       "console=$consoledev,$baudrate $othbootargs;"			\
542    "tftp $loadaddr $bootfile;"						\
543    "tftp $dtbaddr $dtbfile;"						\
544    "bootm $loadaddr - $dtbaddr"
545 
546 #define CONFIG_RAMBOOTCOMMAND						\
547    "setenv bootargs root=/dev/ram rw "					\
548       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
549       "console=$consoledev,$baudrate $othbootargs;"			\
550    "tftp $ramdiskaddr $ramdiskfile;"					\
551    "tftp $loadaddr $bootfile;"						\
552    "tftp $dtbaddr $dtbfile;"						\
553    "bootm $loadaddr $ramdiskaddr $dtbaddr"
554 
555 #define CONFIG_FLASHBOOTCOMMAND						\
556    "setenv bootargs root=/dev/ram rw "					\
557       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
558       "console=$consoledev,$baudrate $othbootargs;"			\
559    "bootm ffd00000 ffb00000 ffa00000"
560 
561 #define CONFIG_BOOTCOMMAND  CONFIG_FLASHBOOTCOMMAND
562 
563 #endif	/* __CONFIG_H */
564