1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2006, 2010-2011 Freescale Semiconductor.
4  *
5  * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
6  */
7 
8 /*
9  * MPC8641HPCN board configuration file
10  *
11  * Make sure you change the MAC address and other network params first,
12  * search for CONFIG_SERVERIP, etc. in this file.
13  */
14 
15 #ifndef __CONFIG_H
16 #define __CONFIG_H
17 
18 /* High Level Configuration Options */
19 #define CONFIG_LINUX_RESET_VEC	0x100	/* Reset vector used by Linux */
20 #define CONFIG_ADDR_MAP		1	/* Use addr map */
21 
22 /*
23  * default CCSRBAR is at 0xff700000
24  * assume U-Boot is less than 0.5MB
25  */
26 
27 #ifdef RUN_DIAG
28 #define CONFIG_SYS_DIAG_ADDR	     CONFIG_SYS_FLASH_BASE
29 #endif
30 
31 /*
32  * virtual address to be used for temporary mappings.  There
33  * should be 128k free at this VA.
34  */
35 #define CONFIG_SYS_SCRATCH_VA	0xe0000000
36 
37 #define CONFIG_SYS_SRIO
38 #define CONFIG_SRIO1			/* SRIO port 1 */
39 
40 #define CONFIG_PCIE1		1	/* PCIE controller 1 (ULI bridge) */
41 #define CONFIG_PCIE2		1	/* PCIE controller 2 (slot) */
42 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
43 #define CONFIG_SYS_PCI_64BIT	1	/* enable 64-bit PCI resources */
44 
45 #define CONFIG_ENV_OVERWRITE
46 
47 #define CONFIG_BAT_RW		1	/* Use common BAT rw code */
48 #define CONFIG_HIGH_BATS	1	/* High BATs supported and enabled */
49 #define CONFIG_SYS_NUM_ADDR_MAP 8	/* Number of addr map slots = 8 dbats */
50 
51 #define CONFIG_ALTIVEC		1
52 
53 /*
54  * L2CR setup -- make sure this is right for your board!
55  */
56 #define CONFIG_SYS_L2
57 #define L2_INIT		0
58 #define L2_ENABLE	(L2CR_L2E)
59 
60 #ifndef CONFIG_SYS_CLK_FREQ
61 #ifndef __ASSEMBLY__
62 extern unsigned long get_board_sys_clk(unsigned long dummy);
63 #endif
64 #define CONFIG_SYS_CLK_FREQ	get_board_sys_clk(0)
65 #endif
66 
67 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
68 #define CONFIG_SYS_MEMTEST_END		0x00400000
69 
70 /*
71  * With the exception of PCI Memory and Rapid IO, most devices will simply
72  * add CONFIG_SYS_PHYS_ADDR_HIGH to the front of the 32-bit VA to get the PA
73  * when 36-bit is enabled.  When 36-bit is not enabled, these bits are 0.
74  */
75 #ifdef CONFIG_PHYS_64BIT
76 #define CONFIG_SYS_PHYS_ADDR_HIGH 0x0000000f
77 #else
78 #define CONFIG_SYS_PHYS_ADDR_HIGH 0x00000000
79 #endif
80 
81 /*
82  * Base addresses -- Note these are effective addresses where the
83  * actual resources get mapped (not physical addresses)
84  */
85 #define CONFIG_SYS_CCSRBAR		0xffe00000	/* relocated CCSRBAR */
86 #define CONFIG_SYS_IMMR		CONFIG_SYS_CCSRBAR	/* PQII uses CONFIG_SYS_IMMR */
87 
88 /* Physical addresses */
89 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
90 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH	CONFIG_SYS_PHYS_ADDR_HIGH
91 #define CONFIG_SYS_CCSRBAR_PHYS \
92 	PAIRED_PHYS_TO_PHYS(CONFIG_SYS_CCSRBAR_PHYS_LOW, \
93 			    CONFIG_SYS_CCSRBAR_PHYS_HIGH)
94 
95 #define CONFIG_HWCONFIG	/* use hwconfig to control memory interleaving */
96 
97 /*
98  * DDR Setup
99  */
100 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup */
101 #define CONFIG_DDR_SPD
102 
103 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER	/* DDR controller or DMA? */
104 #define CONFIG_MEM_INIT_VALUE	0xDeadBeef
105 
106 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000	/* DDR is system memory*/
107 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
108 #define CONFIG_SYS_MAX_DDR_BAT_SIZE	0x80000000	/* BAT mapping size */
109 #define CONFIG_VERY_BIG_RAM
110 
111 #define CONFIG_DIMM_SLOTS_PER_CTLR	2
112 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
113 
114 /*
115  * I2C addresses of SPD EEPROMs
116  */
117 #define SPD_EEPROM_ADDRESS1	0x51	/* CTLR 0 DIMM 0 */
118 #define SPD_EEPROM_ADDRESS2	0x52	/* CTLR 0 DIMM 1 */
119 #define SPD_EEPROM_ADDRESS3	0x53	/* CTLR 1 DIMM 0 */
120 #define SPD_EEPROM_ADDRESS4	0x54	/* CTLR 1 DIMM 1 */
121 
122 /*
123  * These are used when DDR doesn't use SPD.
124  */
125 #define CONFIG_SYS_SDRAM_SIZE		256		/* DDR is 256MB */
126 #define CONFIG_SYS_DDR_CS0_BNDS	0x0000000F
127 #define CONFIG_SYS_DDR_CS0_CONFIG	0x80010102      /* Enable, no interleaving */
128 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
129 #define CONFIG_SYS_DDR_TIMING_0	0x00260802
130 #define CONFIG_SYS_DDR_TIMING_1	0x39357322
131 #define CONFIG_SYS_DDR_TIMING_2	0x14904cc8
132 #define CONFIG_SYS_DDR_MODE_1		0x00480432
133 #define CONFIG_SYS_DDR_MODE_2		0x00000000
134 #define CONFIG_SYS_DDR_INTERVAL	0x06090100
135 #define CONFIG_SYS_DDR_DATA_INIT	0xdeadbeef
136 #define CONFIG_SYS_DDR_CLK_CTRL	0x03800000
137 #define CONFIG_SYS_DDR_OCD_CTRL	0x00000000
138 #define CONFIG_SYS_DDR_OCD_STATUS	0x00000000
139 #define CONFIG_SYS_DDR_CONTROL		0xe3008000	/* Type = DDR2 */
140 #define CONFIG_SYS_DDR_CONTROL2	0x04400000
141 
142 #define CONFIG_ID_EEPROM
143 #define CONFIG_SYS_I2C_EEPROM_NXID
144 #define CONFIG_ID_EEPROM
145 #define CONFIG_SYS_I2C_EEPROM_ADDR     0x57
146 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
147 
148 #define CONFIG_SYS_FLASH_BASE		0xef800000     /* start of FLASH 8M */
149 #define CONFIG_SYS_FLASH_BASE_PHYS_LOW	CONFIG_SYS_FLASH_BASE
150 #define CONFIG_SYS_FLASH_BASE_PHYS \
151 	PAIRED_PHYS_TO_PHYS(CONFIG_SYS_FLASH_BASE_PHYS_LOW, \
152 			    CONFIG_SYS_PHYS_ADDR_HIGH)
153 
154 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS}
155 
156 #define CONFIG_SYS_BR0_PRELIM	(BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \
157 				 | 0x00001001)	/* port size 16bit */
158 #define CONFIG_SYS_OR0_PRELIM	0xff806ff7	/* 8MB Boot Flash area*/
159 
160 #define CONFIG_SYS_BR2_PRELIM	(BR_PHYS_ADDR(CF_BASE_PHYS)		\
161 				 | 0x00001001)	/* port size 16bit */
162 #define CONFIG_SYS_OR2_PRELIM	0xffffeff7	/* 32k Compact Flash */
163 
164 #define CONFIG_SYS_BR3_PRELIM	(BR_PHYS_ADDR(PIXIS_BASE_PHYS)	\
165 				 | 0x00000801) /* port size 8bit */
166 #define CONFIG_SYS_OR3_PRELIM	0xffffeff7	/* 32k PIXIS area*/
167 
168 /*
169  * The LBC_BASE is the base of the region that contains the PIXIS and the CF.
170  * The PIXIS and CF by themselves aren't large enough to take up the 128k
171  * required for the smallest BAT mapping, so there's a 64k hole.
172  */
173 #define CONFIG_SYS_LBC_BASE		0xffde0000
174 #define CONFIG_SYS_LBC_BASE_PHYS_LOW	CONFIG_SYS_LBC_BASE
175 
176 #define CONFIG_FSL_PIXIS	1	/* use common PIXIS code */
177 #define PIXIS_BASE		(CONFIG_SYS_LBC_BASE + 0x00010000)
178 #define PIXIS_BASE_PHYS_LOW	(CONFIG_SYS_LBC_BASE_PHYS_LOW + 0x00010000)
179 #define PIXIS_BASE_PHYS		PAIRED_PHYS_TO_PHYS(PIXIS_BASE_PHYS_LOW, \
180 						    CONFIG_SYS_PHYS_ADDR_HIGH)
181 #define PIXIS_SIZE		0x00008000	/* 32k */
182 #define PIXIS_ID		0x0	/* Board ID at offset 0 */
183 #define PIXIS_VER		0x1	/* Board version at offset 1 */
184 #define PIXIS_PVER		0x2	/* PIXIS FPGA version at offset 2 */
185 #define PIXIS_RST		0x4	/* PIXIS Reset Control register */
186 #define PIXIS_AUX		0x6	/* PIXIS Auxiliary register; Scratch register */
187 #define PIXIS_SPD		0x7	/* Register for SYSCLK speed */
188 #define PIXIS_VCTL		0x10	/* VELA Control Register */
189 #define PIXIS_VCFGEN0		0x12	/* VELA Config Enable 0 */
190 #define PIXIS_VCFGEN1		0x13	/* VELA Config Enable 1 */
191 #define PIXIS_VBOOT		0x16	/* VELA VBOOT Register */
192 #define PIXIS_VBOOT_FMAP	0x80	/* VBOOT - CFG_FLASHMAP */
193 #define PIXIS_VBOOT_FBANK	0x40	/* VBOOT - CFG_FLASHBANK */
194 #define PIXIS_VSPEED0		0x17	/* VELA VSpeed 0 */
195 #define PIXIS_VSPEED1		0x18	/* VELA VSpeed 1 */
196 #define PIXIS_VCLKH		0x19	/* VELA VCLKH register */
197 #define PIXIS_VCLKL		0x1A	/* VELA VCLKL register */
198 #define CONFIG_SYS_PIXIS_VBOOT_MASK	0x40	/* Reset altbank mask*/
199 
200 /* Compact flash shares a BAT with PIXIS; make sure they're contiguous */
201 #define CF_BASE			(PIXIS_BASE + PIXIS_SIZE)
202 #define CF_BASE_PHYS		(PIXIS_BASE_PHYS + PIXIS_SIZE)
203 
204 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
205 #define CONFIG_SYS_MAX_FLASH_SECT	128		/* sectors per device */
206 
207 #undef	CONFIG_SYS_FLASH_CHECKSUM
208 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
209 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
210 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE	/* start of monitor */
211 #define CONFIG_SYS_MONITOR_BASE_EARLY   0xfff00000	/* early monitor loc */
212 
213 #define CONFIG_SYS_FLASH_EMPTY_INFO
214 
215 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
216 #define CONFIG_SYS_RAMBOOT
217 #else
218 #undef	CONFIG_SYS_RAMBOOT
219 #endif
220 
221 #if defined(CONFIG_SYS_RAMBOOT)
222 #undef CONFIG_SPD_EEPROM
223 #define CONFIG_SYS_SDRAM_SIZE	256
224 #endif
225 
226 #undef CONFIG_CLOCKS_IN_MHZ
227 
228 #define CONFIG_SYS_INIT_RAM_LOCK	1
229 #ifndef CONFIG_SYS_INIT_RAM_LOCK
230 #define CONFIG_SYS_INIT_RAM_ADDR	0x0fd00000	/* Initial RAM address */
231 #else
232 #define CONFIG_SYS_INIT_RAM_ADDR	0xf8400000	/* Initial RAM address */
233 #endif
234 #define CONFIG_SYS_INIT_RAM_SIZE	0x4000		/* Size of used area in RAM */
235 
236 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
237 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
238 
239 #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)	/* Reserve 512 kB for Mon */
240 #define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)	 /* Reserved for malloc */
241 
242 /* Serial Port */
243 #define CONFIG_SYS_NS16550_SERIAL
244 #define CONFIG_SYS_NS16550_REG_SIZE	1
245 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
246 
247 #define CONFIG_SYS_BAUDRATE_TABLE  \
248 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
249 
250 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
251 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
252 
253 /*
254  * I2C
255  */
256 #define CONFIG_SYS_I2C
257 #define CONFIG_SYS_I2C_FSL
258 #define CONFIG_SYS_FSL_I2C_SPEED	400000
259 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
260 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3100
261 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
262 
263 /*
264  * RapidIO MMU
265  */
266 #define CONFIG_SYS_SRIO1_MEM_BASE	0x80000000	/* base address */
267 #ifdef CONFIG_PHYS_64BIT
268 #define CONFIG_SYS_SRIO1_MEM_PHYS_LOW	0x00000000
269 #define CONFIG_SYS_SRIO1_MEM_PHYS_HIGH  0x0000000c
270 #else
271 #define CONFIG_SYS_SRIO1_MEM_PHYS_LOW	CONFIG_SYS_SRIO1_MEM_BASE
272 #define CONFIG_SYS_SRIO1_MEM_PHYS_HIGH  0x00000000
273 #endif
274 #define CONFIG_SYS_SRIO1_MEM_PHYS \
275 	PAIRED_PHYS_TO_PHYS(CONFIG_SYS_SRIO1_MEM_PHYS_LOW, \
276 			    CONFIG_SYS_SRIO1_MEM_PHYS_HIGH)
277 #define CONFIG_SYS_SRIO1_MEM_SIZE	0x20000000	/* 128M */
278 
279 /*
280  * General PCI
281  * Addresses are mapped 1-1.
282  */
283 
284 #define CONFIG_SYS_PCIE1_NAME		"ULI"
285 #define CONFIG_SYS_PCIE1_MEM_VIRT	0x80000000
286 #ifdef CONFIG_PHYS_64BIT
287 #define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
288 #define CONFIG_SYS_PCIE1_MEM_PHYS_LOW	0x00000000
289 #define CONFIG_SYS_PCIE1_MEM_PHYS_HIGH	0x0000000c
290 #else
291 #define CONFIG_SYS_PCIE1_MEM_BUS	CONFIG_SYS_PCIE1_MEM_VIRT
292 #define CONFIG_SYS_PCIE1_MEM_PHYS_LOW	CONFIG_SYS_PCIE1_MEM_VIRT
293 #define CONFIG_SYS_PCIE1_MEM_PHYS_HIGH	0x00000000
294 #endif
295 #define CONFIG_SYS_PCIE1_MEM_PHYS \
296 	PAIRED_PHYS_TO_PHYS(CONFIG_SYS_PCIE1_MEM_PHYS_LOW, \
297 			    CONFIG_SYS_PCIE1_MEM_PHYS_HIGH)
298 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
299 #define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
300 #define CONFIG_SYS_PCIE1_IO_VIRT	0xffc00000
301 #define CONFIG_SYS_PCIE1_IO_PHYS_LOW	CONFIG_SYS_PCIE1_IO_VIRT
302 #define CONFIG_SYS_PCIE1_IO_PHYS \
303 	PAIRED_PHYS_TO_PHYS(CONFIG_SYS_PCIE1_IO_PHYS_LOW, \
304 			    CONFIG_SYS_PHYS_ADDR_HIGH)
305 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64K */
306 
307 #ifdef CONFIG_PHYS_64BIT
308 /*
309  * Use the same PCI bus address on PCIE1 and PCIE2 if we have PHYS_64BIT.
310  * This will increase the amount of PCI address space available for
311  * for mapping RAM.
312  */
313 #define CONFIG_SYS_PCIE2_MEM_BUS	CONFIG_SYS_PCIE1_MEM_BUS
314 #else
315 #define CONFIG_SYS_PCIE2_MEM_BUS	(CONFIG_SYS_PCIE1_MEM_BUS \
316 					 + CONFIG_SYS_PCIE1_MEM_SIZE)
317 #endif
318 #define CONFIG_SYS_PCIE2_MEM_VIRT 	(CONFIG_SYS_PCIE1_MEM_VIRT \
319 					 + CONFIG_SYS_PCIE1_MEM_SIZE)
320 #define CONFIG_SYS_PCIE2_MEM_PHYS_LOW	(CONFIG_SYS_PCIE1_MEM_PHYS_LOW \
321 					 + CONFIG_SYS_PCIE1_MEM_SIZE)
322 #define CONFIG_SYS_PCIE2_MEM_PHYS_HIGH	CONFIG_SYS_PCIE1_MEM_PHYS_HIGH
323 #define CONFIG_SYS_PCIE2_MEM_PHYS	(CONFIG_SYS_PCIE1_MEM_PHYS \
324 					 + CONFIG_SYS_PCIE1_MEM_SIZE)
325 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x20000000	/* 512M */
326 #define CONFIG_SYS_PCIE2_IO_BUS		0x00000000
327 #define CONFIG_SYS_PCIE2_IO_VIRT 	(CONFIG_SYS_PCIE1_IO_VIRT \
328 					 + CONFIG_SYS_PCIE1_IO_SIZE)
329 #define CONFIG_SYS_PCIE2_IO_PHYS_LOW	(CONFIG_SYS_PCIE1_IO_PHYS_LOW \
330 					 + CONFIG_SYS_PCIE1_IO_SIZE)
331 #define CONFIG_SYS_PCIE2_IO_PHYS	(CONFIG_SYS_PCIE1_IO_PHYS \
332 					 + CONFIG_SYS_PCIE1_IO_SIZE)
333 #define CONFIG_SYS_PCIE2_IO_SIZE	CONFIG_SYS_PCIE1_IO_SIZE
334 
335 #if defined(CONFIG_PCI)
336 
337 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
338 
339 #undef CONFIG_EEPRO100
340 #undef CONFIG_TULIP
341 
342 /************************************************************
343  * USB support
344  ************************************************************/
345 #define CONFIG_PCI_OHCI			1
346 #define CONFIG_USB_OHCI_NEW		1
347 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"ohci_pci"
348 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
349 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS	1
350 
351 /*PCIE video card used*/
352 #define VIDEO_IO_OFFSET		CONFIG_SYS_PCIE2_IO_VIRT
353 
354 /*PCI video card used*/
355 /*#define VIDEO_IO_OFFSET	CONFIG_SYS_PCIE1_IO_VIRT*/
356 
357 /* video */
358 
359 #if defined(CONFIG_VIDEO)
360 #define CONFIG_BIOSEMU
361 #define CONFIG_ATI_RADEON_FB
362 #define CONFIG_VIDEO_LOGO
363 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_PCIE2_IO_VIRT
364 #endif
365 
366 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
367 
368 #ifdef CONFIG_SCSI_AHCI
369 #define CONFIG_SATA_ULI5288
370 #define CONFIG_SYS_SCSI_MAX_SCSI_ID	4
371 #define CONFIG_SYS_SCSI_MAX_LUN	1
372 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
373 #endif
374 
375 #endif	/* CONFIG_PCI */
376 
377 #if defined(CONFIG_TSEC_ENET)
378 #define CONFIG_TSEC1		1
379 #define CONFIG_TSEC1_NAME	"eTSEC1"
380 #define CONFIG_TSEC2		1
381 #define CONFIG_TSEC2_NAME	"eTSEC2"
382 #define CONFIG_TSEC3		1
383 #define CONFIG_TSEC3_NAME	"eTSEC3"
384 #define CONFIG_TSEC4		1
385 #define CONFIG_TSEC4_NAME	"eTSEC4"
386 
387 #define TSEC1_PHY_ADDR		0
388 #define TSEC2_PHY_ADDR		1
389 #define TSEC3_PHY_ADDR		2
390 #define TSEC4_PHY_ADDR		3
391 #define TSEC1_PHYIDX		0
392 #define TSEC2_PHYIDX		0
393 #define TSEC3_PHYIDX		0
394 #define TSEC4_PHYIDX		0
395 #define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
396 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
397 #define TSEC3_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
398 #define TSEC4_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
399 
400 #define CONFIG_ETHPRIME		"eTSEC1"
401 
402 #endif	/* CONFIG_TSEC_ENET */
403 
404 #ifdef CONFIG_PHYS_64BIT
405 #define PHYS_HIGH_TO_BXPN(x) ((x & 0x0000000e) << 8)
406 #define PHYS_HIGH_TO_BX(x) ((x & 0x00000001) << 2)
407 
408 /* Put physical address into the BAT format */
409 #define BAT_PHYS_ADDR(low, high) \
410 	(low | PHYS_HIGH_TO_BXPN(high) | PHYS_HIGH_TO_BX(high))
411 /* Convert high/low pairs to actual 64-bit value */
412 #define PAIRED_PHYS_TO_PHYS(low, high) (low | ((u64)high << 32))
413 #else
414 /* 32-bit systems just ignore the "high" bits */
415 #define BAT_PHYS_ADDR(low, high)        (low)
416 #define PAIRED_PHYS_TO_PHYS(low, high)  (low)
417 #endif
418 
419 /*
420  * BAT0		DDR
421  */
422 #define CONFIG_SYS_DBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
423 #define CONFIG_SYS_IBAT0L	(BATL_PP_RW | BATL_MEMCOHERENCE)
424 
425 /*
426  * BAT1		LBC (PIXIS/CF)
427  */
428 #define CONFIG_SYS_DBAT1L	(BAT_PHYS_ADDR(CONFIG_SYS_LBC_BASE_PHYS_LOW, \
429 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
430 				 | BATL_PP_RW | BATL_CACHEINHIBIT | \
431 				 BATL_GUARDEDSTORAGE)
432 #define CONFIG_SYS_DBAT1U	(CONFIG_SYS_LBC_BASE | BATU_BL_128K \
433 				 | BATU_VS | BATU_VP)
434 #define CONFIG_SYS_IBAT1L	(BAT_PHYS_ADDR(CONFIG_SYS_LBC_BASE_PHYS_LOW, \
435 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
436 				 | BATL_PP_RW | BATL_MEMCOHERENCE)
437 #define CONFIG_SYS_IBAT1U	CONFIG_SYS_DBAT1U
438 
439 /* if CONFIG_PCI:
440  * BAT2		PCIE1 and PCIE1 MEM
441  * if CONFIG_RIO
442  * BAT2		Rapidio Memory
443  */
444 #ifdef CONFIG_PCI
445 #define CONFIG_PCI_INDIRECT_BRIDGE
446 #define CONFIG_SYS_DBAT2L	(BAT_PHYS_ADDR(CONFIG_SYS_PCIE1_MEM_PHYS_LOW, \
447 					       CONFIG_SYS_PCIE1_MEM_PHYS_HIGH) \
448 				 | BATL_PP_RW | BATL_CACHEINHIBIT \
449 				 | BATL_GUARDEDSTORAGE)
450 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_1G \
451 				 | BATU_VS | BATU_VP)
452 #define CONFIG_SYS_IBAT2L	(BAT_PHYS_ADDR(CONFIG_SYS_PCIE1_MEM_PHYS_LOW, \
453 					       CONFIG_SYS_PCIE1_MEM_PHYS_HIGH) \
454 				 | BATL_PP_RW | BATL_CACHEINHIBIT)
455 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
456 #else /* CONFIG_RIO */
457 #define CONFIG_SYS_DBAT2L	(BAT_PHYS_ADDR(CONFIG_SYS_SRIO1_MEM_PHYS_LOW, \
458 					       CONFIG_SYS_SRIO1_MEM_PHYS_HIGH) \
459 				 | BATL_PP_RW | BATL_CACHEINHIBIT | \
460 				 BATL_GUARDEDSTORAGE)
461 #define CONFIG_SYS_DBAT2U	(CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M \
462 				 | BATU_VS | BATU_VP)
463 #define CONFIG_SYS_IBAT2L	(BAT_PHYS_ADDR(CONFIG_SYS_SRIO1_MEM_PHYS_LOW, \
464 					       CONFIG_SYS_SRIO1_MEM_PHYS_HIGH) \
465 				 | BATL_PP_RW | BATL_CACHEINHIBIT)
466 #define CONFIG_SYS_IBAT2U	CONFIG_SYS_DBAT2U
467 #endif
468 
469 /*
470  * BAT3		CCSR Space
471  */
472 #define CONFIG_SYS_DBAT3L	(BAT_PHYS_ADDR(CONFIG_SYS_CCSRBAR_PHYS_LOW, \
473 					       CONFIG_SYS_CCSRBAR_PHYS_HIGH) \
474 				 | BATL_PP_RW | BATL_CACHEINHIBIT \
475 				 | BATL_GUARDEDSTORAGE)
476 #define CONFIG_SYS_DBAT3U	(CONFIG_SYS_CCSRBAR | BATU_BL_1M | BATU_VS \
477 				 | BATU_VP)
478 #define CONFIG_SYS_IBAT3L	(BAT_PHYS_ADDR(CONFIG_SYS_CCSRBAR_PHYS_LOW, \
479 					       CONFIG_SYS_CCSRBAR_PHYS_HIGH) \
480 				 | BATL_PP_RW | BATL_CACHEINHIBIT)
481 #define CONFIG_SYS_IBAT3U	CONFIG_SYS_DBAT3U
482 
483 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
484 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
485 				       | BATL_PP_RW | BATL_CACHEINHIBIT \
486 				       | BATL_GUARDEDSTORAGE)
487 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
488 				       | BATU_BL_1M | BATU_VS | BATU_VP)
489 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
490 				       | BATL_PP_RW | BATL_CACHEINHIBIT)
491 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
492 #endif
493 
494 /*
495  * BAT4		PCIE1_IO and PCIE2_IO
496  */
497 #define CONFIG_SYS_DBAT4L	(BAT_PHYS_ADDR(CONFIG_SYS_PCIE1_IO_PHYS_LOW, \
498 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
499 				 | BATL_PP_RW | BATL_CACHEINHIBIT \
500 				 | BATL_GUARDEDSTORAGE)
501 #define CONFIG_SYS_DBAT4U	(CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_128K \
502 				 | BATU_VS | BATU_VP)
503 #define CONFIG_SYS_IBAT4L	(BAT_PHYS_ADDR(CONFIG_SYS_PCIE1_IO_PHYS_LOW, \
504 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
505 				 | BATL_PP_RW | BATL_CACHEINHIBIT)
506 #define CONFIG_SYS_IBAT4U	CONFIG_SYS_DBAT4U
507 
508 /*
509  * BAT5		Init RAM for stack in the CPU DCache (no backing memory)
510  */
511 #define CONFIG_SYS_DBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
512 #define CONFIG_SYS_DBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
513 #define CONFIG_SYS_IBAT5L	CONFIG_SYS_DBAT5L
514 #define CONFIG_SYS_IBAT5U	CONFIG_SYS_DBAT5U
515 
516 /*
517  * BAT6		FLASH
518  */
519 #define CONFIG_SYS_DBAT6L	(BAT_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS_LOW, \
520 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
521 				 | BATL_PP_RW | BATL_CACHEINHIBIT \
522 				 | BATL_GUARDEDSTORAGE)
523 #define CONFIG_SYS_DBAT6U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | BATU_VS \
524 				 | BATU_VP)
525 #define CONFIG_SYS_IBAT6L	(BAT_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS_LOW, \
526 					       CONFIG_SYS_PHYS_ADDR_HIGH) \
527 				 | BATL_PP_RW | BATL_MEMCOHERENCE)
528 #define CONFIG_SYS_IBAT6U	CONFIG_SYS_DBAT6U
529 
530 /* Map the last 1M of flash where we're running from reset */
531 #define CONFIG_SYS_DBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
532 				 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
533 #define CONFIG_SYS_DBAT6U_EARLY	(CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
534 #define CONFIG_SYS_IBAT6L_EARLY	(CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
535 				 | BATL_MEMCOHERENCE)
536 #define CONFIG_SYS_IBAT6U_EARLY	CONFIG_SYS_DBAT6U_EARLY
537 
538 /*
539  * BAT7		FREE - used later for tmp mappings
540  */
541 #define CONFIG_SYS_DBAT7L 0x00000000
542 #define CONFIG_SYS_DBAT7U 0x00000000
543 #define CONFIG_SYS_IBAT7L 0x00000000
544 #define CONFIG_SYS_IBAT7U 0x00000000
545 
546 /*
547  * Environment
548  */
549 #ifndef CONFIG_SYS_RAMBOOT
550     #define CONFIG_ENV_ADDR		\
551 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
552     #define CONFIG_ENV_SECT_SIZE		0x10000	/* 64K(one sector) for env */
553 #else
554     #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
555 #endif
556 #define CONFIG_ENV_SIZE		0x2000
557 
558 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
559 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
560 
561 /*
562  * BOOTP options
563  */
564 #define CONFIG_BOOTP_BOOTFILESIZE
565 
566 #undef CONFIG_WATCHDOG			/* watchdog disabled */
567 
568 /*
569  * Miscellaneous configurable options
570  */
571 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
572 
573 /*
574  * For booting Linux, the board info and command line data
575  * have to be in the first 8 MB of memory, since this is
576  * the maximum mapped by the Linux kernel during initialization.
577  */
578 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20)	/* Initial Memory map for Linux*/
579 #define CONFIG_SYS_BOOTM_LEN	(256 << 20)	/* Increase max gunzip size */
580 
581 #if defined(CONFIG_CMD_KGDB)
582     #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
583 #endif
584 
585 /*
586  * Environment Configuration
587  */
588 
589 #define CONFIG_HAS_ETH0		1
590 #define CONFIG_HAS_ETH1		1
591 #define CONFIG_HAS_ETH2		1
592 #define CONFIG_HAS_ETH3		1
593 
594 #define CONFIG_IPADDR		192.168.1.100
595 
596 #define CONFIG_HOSTNAME		"unknown"
597 #define CONFIG_ROOTPATH		"/opt/nfsroot"
598 #define CONFIG_BOOTFILE		"uImage"
599 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
600 
601 #define CONFIG_SERVERIP		192.168.1.1
602 #define CONFIG_GATEWAYIP	192.168.1.1
603 #define CONFIG_NETMASK		255.255.255.0
604 
605 /* default location for tftp and bootm */
606 #define CONFIG_LOADADDR		0x10000000
607 
608 #define	CONFIG_EXTRA_ENV_SETTINGS					\
609 	"netdev=eth0\0"							\
610 	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0"			\
611 	"tftpflash=tftpboot $loadaddr $uboot; "				\
612 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
613 			" +$filesize; "	\
614 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
615 			" +$filesize; "	\
616 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
617 			" $filesize; "	\
618 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
619 			" +$filesize; "	\
620 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
621 			" $filesize\0"	\
622 	"consoledev=ttyS0\0"						\
623 	"ramdiskaddr=0x18000000\0"						\
624 	"ramdiskfile=your.ramdisk.u-boot\0"				\
625 	"fdtaddr=0x17c00000\0"						\
626 	"fdtfile=mpc8641_hpcn.dtb\0"					\
627 	"en-wd=mw.b ffdf0010 0x08; echo -expect:- 08; md.b ffdf0010 1\0"			\
628 	"dis-wd=mw.b ffdf0010 0x00; echo -expect:- 00; md.b ffdf0010 1\0" \
629 	"maxcpus=2"
630 
631 #define CONFIG_NFSBOOTCOMMAND						\
632 	"setenv bootargs root=/dev/nfs rw "				\
633 	      "nfsroot=$serverip:$rootpath "				\
634 	      "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
635 	      "console=$consoledev,$baudrate $othbootargs;"		\
636 	"tftp $loadaddr $bootfile;"					\
637 	"tftp $fdtaddr $fdtfile;"					\
638 	"bootm $loadaddr - $fdtaddr"
639 
640 #define CONFIG_RAMBOOTCOMMAND						\
641 	"setenv bootargs root=/dev/ram rw "				\
642 	      "console=$consoledev,$baudrate $othbootargs;"		\
643 	"tftp $ramdiskaddr $ramdiskfile;"				\
644 	"tftp $loadaddr $bootfile;"					\
645 	"tftp $fdtaddr $fdtfile;"					\
646 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
647 
648 #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
649 
650 #endif	/* __CONFIG_H */
651