xref: /openbmc/u-boot/include/configs/MPC8349ITX.h (revision ecd4551f)
1 /*
2  * Copyright (C) Freescale Semiconductor, Inc. 2006.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 /*
24  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
25 
26  Memory map:
27 
28  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
29  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
30  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
31  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
32  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
33  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
34  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
35  0xF001_0000-0xF001_FFFF Local bus expansion slot
36  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
37  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
38  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
39 
40  I2C address list:
41 						Align.	Board
42  Bus	Addr	Part No.	Description	Length	Location
43  ----------------------------------------------------------------
44  I2C0	0x50	M24256-BWMN6P	Board EEPROM	2	U64
45 
46  I2C1	0x20	PCF8574		I2C Expander	0	U8
47  I2C1	0x21	PCF8574		I2C Expander	0	U10
48  I2C1	0x38	PCF8574A	I2C Expander	0	U8
49  I2C1	0x39	PCF8574A	I2C Expander	0	U10
50  I2C1	0x51	(DDR)		DDR EEPROM	1	U1
51  I2C1	0x68	DS1339		RTC		1	U68
52 
53  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
54 */
55 
56 #ifndef __CONFIG_H
57 #define __CONFIG_H
58 
59 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)
60 #define CONFIG_SYS_LOWBOOT
61 #endif
62 
63 /*
64  * High Level Configuration Options
65  */
66 #define CONFIG_MPC83xx		1
67 #define CONFIG_MPC834x		/* MPC834x family (8343, 8347, 8349) */
68 #define CONFIG_MPC8349		/* MPC8349 specific */
69 
70 #ifndef CONFIG_SYS_TEXT_BASE
71 #define CONFIG_SYS_TEXT_BASE	0xFEF00000
72 #endif
73 
74 #define CONFIG_SYS_IMMR	0xE0000000	/* The IMMR is relocated to here */
75 
76 #define CONFIG_MISC_INIT_F
77 #define CONFIG_MISC_INIT_R
78 
79 /*
80  * On-board devices
81  */
82 
83 #ifdef CONFIG_MPC8349ITX
84 /* The CF card interface on the back of the board */
85 #define CONFIG_COMPACT_FLASH
86 #define CONFIG_VSC7385_ENET	/* VSC7385 ethernet support */
87 #define CONFIG_SATA_SIL3114	/* SIL3114 SATA controller */
88 #define CONFIG_SYS_USB_HOST	/* use the EHCI USB controller */
89 #endif
90 
91 #define CONFIG_PCI
92 #define CONFIG_RTC_DS1337
93 #define CONFIG_HARD_I2C
94 #define CONFIG_TSEC_ENET		/* TSEC Ethernet support */
95 
96 /*
97  * Device configurations
98  */
99 
100 /* I2C */
101 #ifdef CONFIG_HARD_I2C
102 
103 #define CONFIG_FSL_I2C
104 #define CONFIG_I2C_MULTI_BUS
105 #define CONFIG_SYS_I2C_OFFSET		0x3000
106 #define CONFIG_SYS_I2C2_OFFSET		0x3100
107 #define CONFIG_SYS_SPD_BUS_NUM		1	/* The I2C bus for SPD */
108 #define CONFIG_SYS_RTC_BUS_NUM		1	/* The I2C bus for RTC */
109 
110 #define CONFIG_SYS_I2C_8574_ADDR1	0x20	/* I2C1, PCF8574 */
111 #define CONFIG_SYS_I2C_8574_ADDR2	0x21	/* I2C1, PCF8574 */
112 #define CONFIG_SYS_I2C_8574A_ADDR1	0x38	/* I2C1, PCF8574A */
113 #define CONFIG_SYS_I2C_8574A_ADDR2	0x39	/* I2C1, PCF8574A */
114 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* I2C0, Board EEPROM */
115 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* I2C1, DS1339 RTC*/
116 #define SPD_EEPROM_ADDRESS		0x51	/* I2C1, DDR */
117 
118 #define CONFIG_SYS_I2C_SPEED	400000	/* I2C speed and slave address */
119 #define CONFIG_SYS_I2C_SLAVE	0x7F
120 
121 /* Don't probe these addresses: */
122 #define CONFIG_SYS_I2C_NOPROBES	{ {1, CONFIG_SYS_I2C_8574_ADDR1}, \
123 				 {1, CONFIG_SYS_I2C_8574_ADDR2}, \
124 				 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
125 				 {1, CONFIG_SYS_I2C_8574A_ADDR2} }
126 /* Bit definitions for the 8574[A] I2C expander */
127 				/* Board revision, 00=0.0, 01=0.1, 10=1.0 */
128 #define I2C_8574_REVISION	0x03
129 #define I2C_8574_CF		0x08	/* 1=Compact flash absent, 0=present */
130 #define I2C_8574_MPCICLKRN	0x10	/* MiniPCI Clk Run */
131 #define I2C_8574_PCI66		0x20	/* 0=33MHz PCI, 1=66MHz PCI */
132 #define I2C_8574_FLASHSIDE	0x40	/* 0=Reset vector from U4, 1=from U7*/
133 
134 #undef CONFIG_SOFT_I2C
135 
136 #endif
137 
138 /* Compact Flash */
139 #ifdef CONFIG_COMPACT_FLASH
140 
141 #define CONFIG_SYS_IDE_MAXBUS		1
142 #define CONFIG_SYS_IDE_MAXDEVICE	1
143 
144 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
145 #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_CF_BASE
146 #define CONFIG_SYS_ATA_DATA_OFFSET	0x0000
147 #define CONFIG_SYS_ATA_REG_OFFSET	0
148 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0200
149 #define CONFIG_SYS_ATA_STRIDE		2
150 
151 /* If a CF card is not inserted, time out quickly */
152 #define ATA_RESET_TIME	1
153 
154 #endif
155 
156 /*
157  * SATA
158  */
159 #ifdef CONFIG_SATA_SIL3114
160 
161 #define CONFIG_SYS_SATA_MAX_DEVICE      4
162 #define CONFIG_LIBATA
163 #define CONFIG_LBA48
164 
165 #endif
166 
167 #ifdef CONFIG_SYS_USB_HOST
168 /*
169  * Support USB
170  */
171 #define CONFIG_CMD_USB
172 #define CONFIG_USB_STORAGE
173 #define CONFIG_USB_EHCI
174 #define CONFIG_USB_EHCI_FSL
175 
176 /* Current USB implementation supports the only USB controller,
177  * so we have to choose between the MPH or the DR ones */
178 #if 1
179 #define CONFIG_HAS_FSL_MPH_USB
180 #else
181 #define CONFIG_HAS_FSL_DR_USB
182 #endif
183 
184 #endif
185 
186 /*
187  * DDR Setup
188  */
189 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory*/
190 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
191 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
192 #define CONFIG_SYS_83XX_DDR_USES_CS0
193 #define CONFIG_SYS_MEMTEST_START	0x1000	/* memtest region */
194 #define CONFIG_SYS_MEMTEST_END		0x2000
195 
196 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN \
197 					| DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
198 
199 #define CONFIG_VERY_BIG_RAM
200 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
201 
202 #ifdef CONFIG_HARD_I2C
203 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
204 #endif
205 
206 /* No SPD? Then manually set up DDR parameters */
207 #ifndef CONFIG_SPD_EEPROM
208     #define CONFIG_SYS_DDR_SIZE		256	/* Mb */
209     #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
210 					| CSCONFIG_ROW_BIT_13 \
211 					| CSCONFIG_COL_BIT_10)
212 
213     #define CONFIG_SYS_DDR_TIMING_1	0x26242321
214     #define CONFIG_SYS_DDR_TIMING_2	0x00000800  /* P9-45, may need tuning */
215 #endif
216 
217 /*
218  *Flash on the Local Bus
219  */
220 
221 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
222 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
223 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
224 #define CONFIG_SYS_FLASH_EMPTY_INFO
225 /* 127 64KB sectors + 8 8KB sectors per device */
226 #define CONFIG_SYS_MAX_FLASH_SECT	135
227 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
228 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
229 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
230 
231 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
232 boards, we say we have two, but don't display a message if we find only one. */
233 #define CONFIG_SYS_FLASH_QUIET_TEST
234 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* number of banks */
235 #define CONFIG_SYS_FLASH_BANKS_LIST	\
236 		{CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
237 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size in MB */
238 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
239 
240 /* Vitesse 7385 */
241 
242 #ifdef CONFIG_VSC7385_ENET
243 
244 #define CONFIG_TSEC2
245 
246 /* The flash address and size of the VSC7385 firmware image */
247 #define CONFIG_VSC7385_IMAGE		0xFEFFE000
248 #define CONFIG_VSC7385_IMAGE_SIZE	8192
249 
250 #endif
251 
252 /*
253  * BRx, ORx, LBLAWBARx, and LBLAWARx
254  */
255 
256 /* Flash */
257 
258 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
259 				| BR_PS_16 \
260 				| BR_MS_GPCM \
261 				| BR_V)
262 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
263 				| OR_UPM_XAM \
264 				| OR_GPCM_CSNT \
265 				| OR_GPCM_ACS_DIV2 \
266 				| OR_GPCM_XACS \
267 				| OR_GPCM_SCY_15 \
268 				| OR_GPCM_TRLX_SET \
269 				| OR_GPCM_EHTR_SET \
270 				| OR_GPCM_EAD)
271 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
272 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_16MB)
273 
274 /* Vitesse 7385 */
275 
276 #define CONFIG_SYS_VSC7385_BASE	0xF8000000
277 
278 #ifdef CONFIG_VSC7385_ENET
279 
280 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_VSC7385_BASE \
281 				| BR_PS_8 \
282 				| BR_MS_GPCM \
283 				| BR_V)
284 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_128KB \
285 				| OR_GPCM_CSNT \
286 				| OR_GPCM_XACS \
287 				| OR_GPCM_SCY_15 \
288 				| OR_GPCM_SETA \
289 				| OR_GPCM_TRLX_SET \
290 				| OR_GPCM_EHTR_SET \
291 				| OR_GPCM_EAD)
292 
293 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_VSC7385_BASE
294 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
295 
296 #endif
297 
298 /* LED */
299 
300 #define CONFIG_SYS_LED_BASE	0xF9000000
301 #define CONFIG_SYS_BR2_PRELIM	(CONFIG_SYS_LED_BASE \
302 				| BR_PS_8 \
303 				| BR_MS_GPCM \
304 				| BR_V)
305 #define CONFIG_SYS_OR2_PRELIM	(OR_AM_2MB \
306 				| OR_GPCM_CSNT \
307 				| OR_GPCM_ACS_DIV2 \
308 				| OR_GPCM_XACS \
309 				| OR_GPCM_SCY_9 \
310 				| OR_GPCM_TRLX_SET \
311 				| OR_GPCM_EHTR_SET \
312 				| OR_GPCM_EAD)
313 
314 /* Compact Flash */
315 
316 #ifdef CONFIG_COMPACT_FLASH
317 
318 #define CONFIG_SYS_CF_BASE	0xF0000000
319 
320 #define CONFIG_SYS_BR3_PRELIM	(CONFIG_SYS_CF_BASE \
321 				| BR_PS_16 \
322 				| BR_MS_UPMA \
323 				| BR_V)
324 #define CONFIG_SYS_OR3_PRELIM	(OR_UPM_AM | OR_UPM_BI)
325 
326 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_CF_BASE
327 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_64KB)
328 
329 #endif
330 
331 /*
332  * U-Boot memory configuration
333  */
334 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
335 
336 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
337 #define CONFIG_SYS_RAMBOOT
338 #else
339 #undef	CONFIG_SYS_RAMBOOT
340 #endif
341 
342 #define CONFIG_SYS_INIT_RAM_LOCK
343 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
344 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in RAM*/
345 
346 #define CONFIG_SYS_GBL_DATA_OFFSET	\
347 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
348 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
349 
350 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
351 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
352 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024) /* Reserved for malloc */
353 
354 /*
355  * Local Bus LCRR and LBCR regs
356  *    LCRR:  DLL bypass, Clock divider is 4
357  * External Local Bus rate is
358  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
359  */
360 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
361 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
362 #define CONFIG_SYS_LBC_LBCR	0x00000000
363 
364 				/* LB sdram refresh timer, about 6us */
365 #define CONFIG_SYS_LBC_LSRT	0x32000000
366 				/* LB refresh timer prescal, 266MHz/32*/
367 #define CONFIG_SYS_LBC_MRTPR	0x20000000
368 
369 /*
370  * Serial Port
371  */
372 #define CONFIG_CONS_INDEX	1
373 #define CONFIG_SYS_NS16550
374 #define CONFIG_SYS_NS16550_SERIAL
375 #define CONFIG_SYS_NS16550_REG_SIZE	1
376 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
377 
378 #define CONFIG_SYS_BAUDRATE_TABLE  \
379 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
380 
381 #define CONFIG_CONSOLE		ttyS0
382 #define CONFIG_BAUDRATE		115200
383 
384 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
385 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
386 
387 /* pass open firmware flat tree */
388 #define CONFIG_OF_LIBFDT	1
389 #define CONFIG_OF_BOARD_SETUP	1
390 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
391 
392 /*
393  * PCI
394  */
395 #ifdef CONFIG_PCI
396 
397 #define CONFIG_MPC83XX_PCI2
398 
399 /*
400  * General PCI
401  * Addresses are mapped 1-1.
402  */
403 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
404 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
405 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
406 #define CONFIG_SYS_PCI1_MMIO_BASE	\
407 			(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
408 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
409 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
410 #define CONFIG_SYS_PCI1_IO_BASE		0x00000000
411 #define CONFIG_SYS_PCI1_IO_PHYS		0xE2000000
412 #define CONFIG_SYS_PCI1_IO_SIZE		0x01000000	/* 16M */
413 
414 #ifdef CONFIG_MPC83XX_PCI2
415 #define CONFIG_SYS_PCI2_MEM_BASE	\
416 			(CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
417 #define CONFIG_SYS_PCI2_MEM_PHYS	CONFIG_SYS_PCI2_MEM_BASE
418 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
419 #define CONFIG_SYS_PCI2_MMIO_BASE	\
420 			(CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
421 #define CONFIG_SYS_PCI2_MMIO_PHYS	CONFIG_SYS_PCI2_MMIO_BASE
422 #define CONFIG_SYS_PCI2_MMIO_SIZE	0x10000000	/* 256M */
423 #define CONFIG_SYS_PCI2_IO_BASE		0x00000000
424 #define CONFIG_SYS_PCI2_IO_PHYS		\
425 			(CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
426 #define CONFIG_SYS_PCI2_IO_SIZE		0x01000000	/* 16M */
427 #endif
428 
429 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
430 
431 #ifndef CONFIG_PCI_PNP
432     #define PCI_ENET0_IOADDR	0x00000000
433     #define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI2_MEM_BASE
434     #define PCI_IDSEL_NUMBER	0x0f	/* IDSEL = AD15 */
435 #endif
436 
437 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
438 
439 #endif
440 
441 #define CONFIG_PCI_66M
442 #ifdef CONFIG_PCI_66M
443 #define CONFIG_83XX_CLKIN	66666666	/* in Hz */
444 #else
445 #define CONFIG_83XX_CLKIN	33333333	/* in Hz */
446 #endif
447 
448 /* TSEC */
449 
450 #ifdef CONFIG_TSEC_ENET
451 
452 #define CONFIG_MII
453 #define CONFIG_PHY_GIGE		/* In case CONFIG_CMD_MII is specified */
454 
455 #define CONFIG_TSEC1
456 
457 #ifdef CONFIG_TSEC1
458 #define CONFIG_HAS_ETH0
459 #define CONFIG_TSEC1_NAME  "TSEC0"
460 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
461 #define TSEC1_PHY_ADDR		0x1c	/* VSC8201 uses address 0x1c */
462 #define TSEC1_PHYIDX		0
463 #define TSEC1_FLAGS		TSEC_GIGABIT
464 #endif
465 
466 #ifdef CONFIG_TSEC2
467 #define CONFIG_HAS_ETH1
468 #define CONFIG_TSEC2_NAME  "TSEC1"
469 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
470 
471 #define TSEC2_PHY_ADDR		4
472 #define TSEC2_PHYIDX		0
473 #define TSEC2_FLAGS		TSEC_GIGABIT
474 #endif
475 
476 #define CONFIG_ETHPRIME		"Freescale TSEC"
477 
478 #endif
479 
480 /*
481  * Environment
482  */
483 #define CONFIG_ENV_OVERWRITE
484 
485 #ifndef CONFIG_SYS_RAMBOOT
486   #define CONFIG_ENV_IS_IN_FLASH
487   #define CONFIG_ENV_ADDR	\
488 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
489   #define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K (one sector) for environment */
490   #define CONFIG_ENV_SIZE	0x2000
491 #else
492   #define CONFIG_SYS_NO_FLASH	/* Flash is not usable now */
493   #undef  CONFIG_FLASH_CFI_DRIVER
494   #define CONFIG_ENV_IS_NOWHERE	/* Store ENV in memory only */
495   #define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - 0x1000)
496   #define CONFIG_ENV_SIZE	0x2000
497 #endif
498 
499 #define CONFIG_LOADS_ECHO	/* echo on for serial download */
500 #define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */
501 
502 /*
503  * BOOTP options
504  */
505 #define CONFIG_BOOTP_BOOTFILESIZE
506 #define CONFIG_BOOTP_BOOTPATH
507 #define CONFIG_BOOTP_GATEWAY
508 #define CONFIG_BOOTP_HOSTNAME
509 
510 
511 /*
512  * Command line configuration.
513  */
514 #include <config_cmd_default.h>
515 
516 #define CONFIG_CMD_CACHE
517 #define CONFIG_CMD_DATE
518 #define CONFIG_CMD_IRQ
519 #define CONFIG_CMD_NET
520 #define CONFIG_CMD_PING
521 #define CONFIG_CMD_DHCP
522 #define CONFIG_CMD_SDRAM
523 
524 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \
525 				|| defined(CONFIG_USB_STORAGE)
526 	#define CONFIG_DOS_PARTITION
527 	#define CONFIG_CMD_FAT
528 	#define CONFIG_SUPPORT_VFAT
529 #endif
530 
531 #ifdef CONFIG_COMPACT_FLASH
532 	#define CONFIG_CMD_IDE
533 #endif
534 
535 #ifdef CONFIG_SATA_SIL3114
536 	#define CONFIG_CMD_SATA
537 #endif
538 
539 #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE)
540 	#define CONFIG_CMD_EXT2
541 #endif
542 
543 #ifdef CONFIG_PCI
544 	#define CONFIG_CMD_PCI
545 #endif
546 
547 #ifdef CONFIG_HARD_I2C
548 	#define CONFIG_CMD_I2C
549 #endif
550 
551 /* Watchdog */
552 #undef CONFIG_WATCHDOG		/* watchdog disabled */
553 
554 /*
555  * Miscellaneous configurable options
556  */
557 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
558 #define CONFIG_CMDLINE_EDITING		/* Command-line editing */
559 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
560 #define CONFIG_SYS_HUSH_PARSER		/* Use the HUSH parser */
561 
562 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
563 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
564 
565 #ifdef CONFIG_MPC8349ITX
566 #define CONFIG_SYS_PROMPT "MPC8349E-mITX> "	/* Monitor Command Prompt */
567 #else
568 #define CONFIG_SYS_PROMPT "MPC8349E-mITX-GP> "	/* Monitor Command Prompt */
569 #endif
570 
571 #if defined(CONFIG_CMD_KGDB)
572 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
573 #else
574 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
575 #endif
576 
577 				/* Print Buffer Size */
578 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
579 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
580 				/* Boot Argument Buffer Size */
581 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
582 #define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */
583 
584 /*
585  * For booting Linux, the board info and command line data
586  * have to be in the first 256 MB of memory, since this is
587  * the maximum mapped by the Linux kernel during initialization.
588  */
589 				/* Initial Memory map for Linux*/
590 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20)
591 
592 #define CONFIG_SYS_HRCW_LOW (\
593 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
594 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
595 	HRCWL_CSB_TO_CLKIN_4X1 |\
596 	HRCWL_VCO_1X2 |\
597 	HRCWL_CORE_TO_CSB_2X1)
598 
599 #ifdef CONFIG_SYS_LOWBOOT
600 #define CONFIG_SYS_HRCW_HIGH (\
601 	HRCWH_PCI_HOST |\
602 	HRCWH_32_BIT_PCI |\
603 	HRCWH_PCI1_ARBITER_ENABLE |\
604 	HRCWH_PCI2_ARBITER_ENABLE |\
605 	HRCWH_CORE_ENABLE |\
606 	HRCWH_FROM_0X00000100 |\
607 	HRCWH_BOOTSEQ_DISABLE |\
608 	HRCWH_SW_WATCHDOG_DISABLE |\
609 	HRCWH_ROM_LOC_LOCAL_16BIT |\
610 	HRCWH_TSEC1M_IN_GMII |\
611 	HRCWH_TSEC2M_IN_GMII)
612 #else
613 #define CONFIG_SYS_HRCW_HIGH (\
614 	HRCWH_PCI_HOST |\
615 	HRCWH_32_BIT_PCI |\
616 	HRCWH_PCI1_ARBITER_ENABLE |\
617 	HRCWH_PCI2_ARBITER_ENABLE |\
618 	HRCWH_CORE_ENABLE |\
619 	HRCWH_FROM_0XFFF00100 |\
620 	HRCWH_BOOTSEQ_DISABLE |\
621 	HRCWH_SW_WATCHDOG_DISABLE |\
622 	HRCWH_ROM_LOC_LOCAL_16BIT |\
623 	HRCWH_TSEC1M_IN_GMII |\
624 	HRCWH_TSEC2M_IN_GMII)
625 #endif
626 
627 /*
628  * System performance
629  */
630 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
631 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
632 #define CONFIG_SYS_SPCR_TSEC1EP	3	/* TSEC1 emergency priority (0-3) */
633 #define CONFIG_SYS_SPCR_TSEC2EP	3	/* TSEC2 emergency priority (0-3) */
634 #define CONFIG_SYS_SCCR_TSEC1CM	1	/* TSEC1 clock mode (0-3) */
635 #define CONFIG_SYS_SCCR_TSEC2CM	1	/* TSEC2 & I2C0 clock mode (0-3) */
636 #define CONFIG_SYS_SCCR_USBMPHCM 3	/* USB MPH controller's clock */
637 #define CONFIG_SYS_SCCR_USBDRCM	0	/* USB DR controller's clock */
638 
639 /*
640  * System IO Config
641  */
642 /* Needed for gigabit to work on TSEC 1 */
643 #define CONFIG_SYS_SICRH SICRH_TSOBI1
644 				/* USB DR as device + USB MPH as host */
645 #define CONFIG_SYS_SICRL	(SICRL_LDP_A | SICRL_USB1)
646 
647 #define CONFIG_SYS_HID0_INIT	0x00000000
648 #define CONFIG_SYS_HID0_FINAL	HID0_ENABLE_INSTRUCTION_CACHE
649 
650 #define CONFIG_SYS_HID2	HID2_HBE
651 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
652 
653 /* DDR  */
654 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
655 				| BATL_PP_RW \
656 				| BATL_MEMCOHERENCE)
657 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
658 				| BATU_BL_256M \
659 				| BATU_VS \
660 				| BATU_VP)
661 
662 /* PCI  */
663 #ifdef CONFIG_PCI
664 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE \
665 				| BATL_PP_RW \
666 				| BATL_MEMCOHERENCE)
667 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE \
668 				| BATU_BL_256M \
669 				| BATU_VS \
670 				| BATU_VP)
671 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE \
672 				| BATL_PP_RW \
673 				| BATL_CACHEINHIBIT \
674 				| BATL_GUARDEDSTORAGE)
675 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE \
676 				| BATU_BL_256M \
677 				| BATU_VS \
678 				| BATU_VP)
679 #else
680 #define CONFIG_SYS_IBAT1L	0
681 #define CONFIG_SYS_IBAT1U	0
682 #define CONFIG_SYS_IBAT2L	0
683 #define CONFIG_SYS_IBAT2U	0
684 #endif
685 
686 #ifdef CONFIG_MPC83XX_PCI2
687 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI2_MEM_BASE \
688 				| BATL_PP_RW \
689 				| BATL_MEMCOHERENCE)
690 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI2_MEM_BASE \
691 				| BATU_BL_256M \
692 				| BATU_VS \
693 				| BATU_VP)
694 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI2_MMIO_BASE \
695 				| BATL_PP_RW \
696 				| BATL_CACHEINHIBIT \
697 				| BATL_GUARDEDSTORAGE)
698 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI2_MMIO_BASE \
699 				| BATU_BL_256M \
700 				| BATU_VS \
701 				| BATU_VP)
702 #else
703 #define CONFIG_SYS_IBAT3L	0
704 #define CONFIG_SYS_IBAT3U	0
705 #define CONFIG_SYS_IBAT4L	0
706 #define CONFIG_SYS_IBAT4U	0
707 #endif
708 
709 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
710 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR \
711 				| BATL_PP_RW \
712 				| BATL_CACHEINHIBIT \
713 				| BATL_GUARDEDSTORAGE)
714 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR \
715 				| BATU_BL_256M \
716 				| BATU_VS \
717 				| BATU_VP)
718 
719 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
720 #define CONFIG_SYS_IBAT6L	(0xF0000000 \
721 				| BATL_PP_RW \
722 				| BATL_MEMCOHERENCE \
723 				| BATL_GUARDEDSTORAGE)
724 #define CONFIG_SYS_IBAT6U	(0xF0000000 \
725 				| BATU_BL_256M \
726 				| BATU_VS \
727 				| BATU_VP)
728 
729 #define CONFIG_SYS_IBAT7L	0
730 #define CONFIG_SYS_IBAT7U	0
731 
732 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
733 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
734 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
735 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
736 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
737 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
738 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
739 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
740 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
741 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
742 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
743 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
744 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
745 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
746 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
747 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
748 
749 #if defined(CONFIG_CMD_KGDB)
750 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
751 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
752 #endif
753 
754 
755 /*
756  * Environment Configuration
757  */
758 #define CONFIG_ENV_OVERWRITE
759 
760 #define CONFIG_NETDEV		"eth0"
761 
762 #ifdef CONFIG_MPC8349ITX
763 #define CONFIG_HOSTNAME		"mpc8349emitx"
764 #else
765 #define CONFIG_HOSTNAME		"mpc8349emitxgp"
766 #endif
767 
768 /* Default path and filenames */
769 #define CONFIG_ROOTPATH		"/nfsroot/rootfs"
770 #define CONFIG_BOOTFILE		"uImage"
771 				/* U-Boot image on TFTP server */
772 #define CONFIG_UBOOTPATH	"u-boot.bin"
773 
774 #ifdef CONFIG_MPC8349ITX
775 #define CONFIG_FDTFILE		"mpc8349emitx.dtb"
776 #else
777 #define CONFIG_FDTFILE		"mpc8349emitxgp.dtb"
778 #endif
779 
780 #define CONFIG_BOOTDELAY	6
781 
782 #define CONFIG_BOOTARGS \
783 	"root=/dev/nfs rw" \
784 	" nfsroot=" __stringify(CONFIG_SERVERIP) ":" CONFIG_ROOTPATH	\
785 	" ip=" __stringify(CONFIG_IPADDR) ":"		\
786 		__stringify(CONFIG_SERVERIP) ":"	\
787 		__stringify(CONFIG_GATEWAYIP) ":"	\
788 		__stringify(CONFIG_NETMASK) ":"		\
789 		CONFIG_HOSTNAME ":" CONFIG_NETDEV ":off"		\
790 	" console=" __stringify(CONFIG_CONSOLE) "," __stringify(CONFIG_BAUDRATE)
791 
792 #define CONFIG_EXTRA_ENV_SETTINGS \
793 	"console=" __stringify(CONFIG_CONSOLE) "\0"			\
794 	"netdev=" CONFIG_NETDEV "\0"					\
795 	"uboot=" CONFIG_UBOOTPATH "\0"					\
796 	"tftpflash=tftpboot $loadaddr $uboot; "				\
797 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
798 			" +$filesize; "	\
799 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
800 			" +$filesize; "	\
801 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
802 			" $filesize; "	\
803 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
804 			" +$filesize; "	\
805 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
806 			" $filesize\0"	\
807 	"fdtaddr=780000\0"						\
808 	"fdtfile=" CONFIG_FDTFILE "\0"
809 
810 #define CONFIG_NFSBOOTCOMMAND						\
811 	"setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"	\
812 	" ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
813 	" console=$console,$baudrate $othbootargs; "			\
814 	"tftp $loadaddr $bootfile;"					\
815 	"tftp $fdtaddr $fdtfile;"					\
816 	"bootm $loadaddr - $fdtaddr"
817 
818 #define CONFIG_RAMBOOTCOMMAND						\
819 	"setenv bootargs root=/dev/ram rw"				\
820 	" console=$console,$baudrate $othbootargs; "			\
821 	"tftp $ramdiskaddr $ramdiskfile;"				\
822 	"tftp $loadaddr $bootfile;"					\
823 	"tftp $fdtaddr $fdtfile;"					\
824 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
825 
826 #endif
827