1 /*
2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
3  * Kevin Lam <kevin.lam@freescale.com>
4  * Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19  * MA 02111-1307 USA
20  */
21 
22 #ifndef __CONFIG_H
23 #define __CONFIG_H
24 
25 /*
26  * High Level Configuration Options
27  */
28 #define CONFIG_E300		1 /* E300 family */
29 #define CONFIG_MPC83XX		1 /* MPC83XX family */
30 #define CONFIG_MPC837X		1 /* MPC837X CPU specific */
31 #define CONFIG_MPC837XERDB	1
32 
33 #define CONFIG_PCI	1
34 
35 #define CONFIG_BOARD_EARLY_INIT_F
36 #define CONFIG_MISC_INIT_R
37 
38 /*
39  * On-board devices
40  */
41 #define CONFIG_TSEC_ENET		/* TSEC Ethernet support */
42 #define CONFIG_VSC7385_ENET
43 
44 /*
45  * System Clock Setup
46  */
47 #ifdef CONFIG_PCISLAVE
48 #define CONFIG_83XX_PCICLK	66666667 /* in HZ */
49 #else
50 #define CONFIG_83XX_CLKIN	66666667 /* in Hz */
51 #define CONFIG_83XX_GENERIC_PCI	1
52 #endif
53 
54 #ifndef CONFIG_SYS_CLK_FREQ
55 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
56 #endif
57 
58 /*
59  * Hardware Reset Configuration Word
60  */
61 #define CFG_HRCW_LOW (\
62 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
63 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
64 	HRCWL_SVCOD_DIV_2 |\
65 	HRCWL_CSB_TO_CLKIN_5X1 |\
66 	HRCWL_CORE_TO_CSB_2X1)
67 
68 #ifdef CONFIG_PCISLAVE
69 #define CFG_HRCW_HIGH (\
70 	HRCWH_PCI_AGENT |\
71 	HRCWH_PCI1_ARBITER_DISABLE |\
72 	HRCWH_CORE_ENABLE |\
73 	HRCWH_FROM_0XFFF00100 |\
74 	HRCWH_BOOTSEQ_DISABLE |\
75 	HRCWH_SW_WATCHDOG_DISABLE |\
76 	HRCWH_ROM_LOC_LOCAL_16BIT |\
77 	HRCWH_RL_EXT_LEGACY |\
78 	HRCWH_TSEC1M_IN_RGMII |\
79 	HRCWH_TSEC2M_IN_RGMII |\
80 	HRCWH_BIG_ENDIAN |\
81 	HRCWH_LDP_CLEAR)
82 #else
83 #define CFG_HRCW_HIGH (\
84 	HRCWH_PCI_HOST |\
85 	HRCWH_PCI1_ARBITER_ENABLE |\
86 	HRCWH_CORE_ENABLE |\
87 	HRCWH_FROM_0X00000100 |\
88 	HRCWH_BOOTSEQ_DISABLE |\
89 	HRCWH_SW_WATCHDOG_DISABLE |\
90 	HRCWH_ROM_LOC_LOCAL_16BIT |\
91 	HRCWH_RL_EXT_LEGACY |\
92 	HRCWH_TSEC1M_IN_RGMII |\
93 	HRCWH_TSEC2M_IN_RGMII |\
94 	HRCWH_BIG_ENDIAN |\
95 	HRCWH_LDP_CLEAR)
96 #endif
97 
98 /* System performance - define the value i.e. CFG_XXX
99 */
100 
101 /* Arbiter Configuration Register */
102 #define CFG_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
103 #define CFG_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
104 
105 /* System Priority Control Regsiter */
106 #define CFG_SPCR_TSECEP		3	/* eTSEC1&2 emergency priority (0-3) */
107 
108 /* System Clock Configuration Register */
109 #define CFG_SCCR_TSEC1CM	1		/* eTSEC1 clock mode (0-3) */
110 #define CFG_SCCR_TSEC2CM	1		/* eTSEC2 clock mode (0-3) */
111 #define CFG_SCCR_SATACM		SCCR_SATACM_2	/* SATA1-4 clock mode (0-3) */
112 
113 /*
114  * System IO Config
115  */
116 #define CFG_SICRH		0x08200000
117 #define CFG_SICRL		0x00000000
118 
119 /*
120  * Output Buffer Impedance
121  */
122 #define CFG_OBIR		0x30100000
123 
124 /*
125  * IMMR new address
126  */
127 #define CFG_IMMR		0xE0000000
128 
129 /*
130  * Device configurations
131  */
132 
133 /* Vitesse 7385 */
134 
135 #ifdef CONFIG_VSC7385_ENET
136 
137 #define CONFIG_TSEC2
138 
139 /* The flash address and size of the VSC7385 firmware image */
140 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
141 #define CONFIG_VSC7385_IMAGE_SIZE	8192
142 
143 #endif
144 
145 /*
146  * DDR Setup
147  */
148 #define CFG_DDR_BASE		0x00000000 /* DDR is system memory */
149 #define CFG_SDRAM_BASE		CFG_DDR_BASE
150 #define CFG_DDR_SDRAM_BASE	CFG_DDR_BASE
151 #define CFG_DDR_SDRAM_CLK_CNTL	0x03000000
152 #define CFG_83XX_DDR_USES_CS0
153 
154 #define CFG_DDRCDR_VALUE	(DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
155 
156 #undef CONFIG_DDR_ECC		/* support DDR ECC function */
157 #undef CONFIG_DDR_ECC_CMD	/* Use DDR ECC user commands */
158 
159 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU	/* Never assert ODT to internal IOs */
160 
161 /*
162  * Manually set up DDR parameters
163  */
164 #define CFG_DDR_SIZE		256		/* MB */
165 #define CFG_DDR_CS0_BNDS	0x0000000f
166 #define CFG_DDR_CS0_CONFIG	(CSCONFIG_EN | CSCONFIG_ODT_WR_ACS \
167 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
168 
169 #define CFG_DDR_TIMING_3	0x00000000
170 #define CFG_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
171 				| (0 << TIMING_CFG0_WRT_SHIFT) \
172 				| (0 << TIMING_CFG0_RRT_SHIFT) \
173 				| (0 << TIMING_CFG0_WWT_SHIFT) \
174 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
175 				| (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
176 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
177 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
178 				/* 0x00220802 */
179 				/* 0x00260802 */ /* DDR400 */
180 #define CFG_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
181 				| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
182 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
183 				| (7 << TIMING_CFG1_CASLAT_SHIFT) \
184 				| (13 << TIMING_CFG1_REFREC_SHIFT) \
185 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
186 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
187 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
188 				/* 0x3935d322 */
189 				/* 0x3937d322 */
190 #define CFG_DDR_TIMING_2	0x02984cc8
191 
192 #define CFG_DDR_INTERVAL	((1545 << SDRAM_INTERVAL_REFINT_SHIFT) \
193 				| (256 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
194 				/* 0x06090100 */
195 
196 #if defined(CONFIG_DDR_2T_TIMING)
197 #define CFG_DDR_SDRAM_CFG		(SDRAM_CFG_SREN \
198 				| 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \
199 				| SDRAM_CFG_2T_EN \
200 				| SDRAM_CFG_DBW_32)
201 #else
202 #define CFG_DDR_SDRAM_CFG		(SDRAM_CFG_SREN \
203 				| 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT)
204 				/* 0x43000000 */
205 #endif
206 #define CFG_DDR_SDRAM_CFG2	0x00001000 /* 1 posted refresh */
207 #define CFG_DDR_MODE		((0x0440 << SDRAM_MODE_ESD_SHIFT) \
208 				| (0x0442 << SDRAM_MODE_SD_SHIFT))
209 				/* 0x04400442 */ /* DDR400 */
210 #define CFG_DDR_MODE2		0x00000000;
211 
212 /*
213  * Memory test
214  */
215 #undef CFG_DRAM_TEST		/* memory test, takes time */
216 #define CFG_MEMTEST_START	0x00040000 /* memtest region */
217 #define CFG_MEMTEST_END		0x0ef70010
218 
219 /*
220  * The reserved memory
221  */
222 #define CFG_MONITOR_BASE	TEXT_BASE /* start of monitor */
223 
224 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
225 #define CFG_RAMBOOT
226 #else
227 #undef	CFG_RAMBOOT
228 #endif
229 
230 #define CFG_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
231 #define CFG_MALLOC_LEN		(512 * 1024) /* Reserved for malloc */
232 
233 /*
234  * Initial RAM Base Address Setup
235  */
236 #define CFG_INIT_RAM_LOCK	1
237 #define CFG_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
238 #define CFG_INIT_RAM_END	0x1000 /* End of used area in RAM */
239 #define CFG_GBL_DATA_SIZE	0x100 /* num bytes initial data */
240 #define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
241 
242 /*
243  * Local Bus Configuration & Clock Setup
244  */
245 #define CFG_LCRR		(LCRR_DBYP | LCRR_CLKDIV_8)
246 #define CFG_LBC_LBCR		0x00000000
247 
248 /*
249  * FLASH on the Local Bus
250  */
251 #define CFG_FLASH_CFI		/* use the Common Flash Interface */
252 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
253 #define CFG_FLASH_BASE		0xFE000000 /* FLASH base address */
254 #define CFG_FLASH_SIZE		8 /* max FLASH size is 32M */
255 
256 #define CFG_FLASH_EMPTY_INFO			/* display empty sectors */
257 #define CFG_FLASH_USE_BUFFER_WRITE		/* buffer up multiple bytes */
258 
259 #define CFG_LBLAWBAR0_PRELIM	CFG_FLASH_BASE /* Window base at flash base */
260 #define CFG_LBLAWAR0_PRELIM	0x80000016	/* 8 MB window size */
261 
262 #define CFG_BR0_PRELIM		(CFG_FLASH_BASE | /* Flash Base address */ \
263 				(2 << BR_PS_SHIFT) | /* 16 bit port size */ \
264 				BR_V) /* valid */
265 #define CFG_OR0_PRELIM		(0xFF800000		/* 8 MByte */ \
266 				| OR_GPCM_XACS \
267 				| OR_GPCM_SCY_9 \
268 				| OR_GPCM_EHTR \
269 				| OR_GPCM_EAD)
270 				/* 0xFF806FF7	TODO SLOW 8 MB flash size */
271 
272 #define CFG_MAX_FLASH_BANKS	1 /* number of banks */
273 #define CFG_MAX_FLASH_SECT	256 /* max sectors per device */
274 
275 #undef	CFG_FLASH_CHECKSUM
276 #define CFG_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
277 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
278 
279 /*
280  * NAND Flash on the Local Bus
281  */
282 #define CFG_NAND_BASE		0xE0600000	/* 0xE0600000 */
283 #define CFG_BR1_PRELIM		(CFG_NAND_BASE | \
284 				 (2 << BR_DECC_SHIFT) |	/* Use HW ECC */ \
285 				 BR_PS_8 |		/* Port Size = 8 bit */ \
286 				 BR_MS_FCM |		/* MSEL = FCM */ \
287 				 BR_V)			/* valid */
288 #define CFG_OR1_PRELIM		(0xFFFF8000 |		/* length 32K */ \
289 				 OR_FCM_CSCT | \
290 				 OR_FCM_CST | \
291 				 OR_FCM_CHT | \
292 				 OR_FCM_SCY_1 | \
293 				 OR_FCM_TRLX | \
294 				 OR_FCM_EHTR)
295 #define CFG_LBLAWBAR1_PRELIM	CFG_NAND_BASE
296 #define CFG_LBLAWAR1_PRELIM	0x8000000E	/* 32KB  */
297 
298 /* Vitesse 7385 */
299 
300 #define CFG_VSC7385_BASE	0xF0000000
301 
302 #ifdef CONFIG_VSC7385_ENET
303 
304 #define CFG_BR2_PRELIM		0xf0000801		/* Base address */
305 #define CFG_OR2_PRELIM		0xfffe09ff		/* 128K bytes*/
306 #define CFG_LBLAWBAR2_PRELIM	CFG_VSC7385_BASE	/* Access Base */
307 #define CFG_LBLAWAR2_PRELIM	0x80000010		/* Access Size 128K */
308 
309 #endif
310 
311 /*
312  * Serial Port
313  */
314 #define CONFIG_CONS_INDEX	1
315 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
316 #define CFG_NS16550
317 #define CFG_NS16550_SERIAL
318 #define CFG_NS16550_REG_SIZE	1
319 #define CFG_NS16550_CLK		get_bus_freq(0)
320 
321 #define CFG_BAUDRATE_TABLE \
322 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
323 
324 #define CFG_NS16550_COM1	(CFG_IMMR+0x4500)
325 #define CFG_NS16550_COM2	(CFG_IMMR+0x4600)
326 
327 /* SERDES */
328 #define CONFIG_FSL_SERDES
329 #define CONFIG_FSL_SERDES1	0xe3000
330 #define CONFIG_FSL_SERDES2	0xe3100
331 
332 /* Use the HUSH parser */
333 #define CFG_HUSH_PARSER
334 #ifdef	CFG_HUSH_PARSER
335 #define CFG_PROMPT_HUSH_PS2 "> "
336 #endif
337 
338 /* Pass open firmware flat tree */
339 #define CONFIG_OF_LIBFDT	1
340 #define CONFIG_OF_BOARD_SETUP	1
341 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
342 
343 /* I2C */
344 #define CONFIG_HARD_I2C		/* I2C with hardware support */
345 #undef	CONFIG_SOFT_I2C		/* I2C bit-banged */
346 #define CONFIG_FSL_I2C
347 #define CFG_I2C_SPEED		400000 /* I2C speed and slave address */
348 #define CFG_I2C_SLAVE		0x7F
349 #define CFG_I2C_NOPROBES	{0x51} /* Don't probe these addrs */
350 #define CFG_I2C_OFFSET		0x3000
351 #define CFG_I2C2_OFFSET		0x3100
352 
353 /*
354  * Config on-board RTC
355  */
356 #define CONFIG_RTC_DS1374	/* use ds1374 rtc via i2c */
357 #define CFG_I2C_RTC_ADDR	0x68 /* at address 0x68 */
358 
359 /*
360  * General PCI
361  * Addresses are mapped 1-1.
362  */
363 #define CFG_PCI_MEM_BASE	0x80000000
364 #define CFG_PCI_MEM_PHYS	CFG_PCI_MEM_BASE
365 #define CFG_PCI_MEM_SIZE	0x10000000 /* 256M */
366 #define CFG_PCI_MMIO_BASE	0x90000000
367 #define CFG_PCI_MMIO_PHYS	CFG_PCI_MMIO_BASE
368 #define CFG_PCI_MMIO_SIZE	0x10000000 /* 256M */
369 #define CFG_PCI_IO_BASE		0x00000000
370 #define CFG_PCI_IO_PHYS		0xE0300000
371 #define CFG_PCI_IO_SIZE		0x100000 /* 1M */
372 
373 #define CFG_PCI_SLV_MEM_LOCAL	CFG_SDRAM_BASE
374 #define CFG_PCI_SLV_MEM_BUS	0x00000000
375 #define CFG_PCI_SLV_MEM_SIZE	0x80000000
376 
377 #ifdef CONFIG_PCI
378 #define CONFIG_NET_MULTI
379 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
380 
381 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
382 #define CFG_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
383 #endif	/* CONFIG_PCI */
384 
385 /*
386  * TSEC
387  */
388 #ifdef CONFIG_TSEC_ENET
389 
390 #define CONFIG_NET_MULTI
391 #define CONFIG_GMII			/* MII PHY management */
392 
393 #define CONFIG_TSEC1
394 
395 #ifdef CONFIG_TSEC1
396 #define CONFIG_HAS_ETH0
397 #define CONFIG_TSEC1_NAME		"TSEC0"
398 #define CFG_TSEC1_OFFSET		0x24000
399 #define TSEC1_PHY_ADDR			2
400 #define TSEC1_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
401 #define TSEC1_PHYIDX			0
402 #endif
403 
404 #ifdef CONFIG_TSEC2
405 #define CONFIG_HAS_ETH1
406 #define CONFIG_TSEC2_NAME		"TSEC1"
407 #define CFG_TSEC2_OFFSET		0x25000
408 #define TSEC2_PHY_ADDR			0x1c
409 #define TSEC2_FLAGS			(TSEC_GIGABIT | TSEC_REDUCED)
410 #define TSEC2_PHYIDX			0
411 #endif
412 
413 /* Options are: TSEC[0-1] */
414 #define CONFIG_ETHPRIME			"TSEC0"
415 
416 #endif
417 
418 /*
419  * SATA
420  */
421 #define CONFIG_LIBATA
422 #define CONFIG_FSL_SATA
423 
424 #define CFG_SATA_MAX_DEVICE	2
425 #define CONFIG_SATA1
426 #define CFG_SATA1_OFFSET	0x18000
427 #define CFG_SATA1		(CFG_IMMR + CFG_SATA1_OFFSET)
428 #define CFG_SATA1_FLAGS		FLAGS_DMA
429 #define CONFIG_SATA2
430 #define CFG_SATA2_OFFSET	0x19000
431 #define CFG_SATA2		(CFG_IMMR + CFG_SATA2_OFFSET)
432 #define CFG_SATA2_FLAGS		FLAGS_DMA
433 
434 #ifdef CONFIG_FSL_SATA
435 #define CONFIG_LBA48
436 #define CONFIG_CMD_SATA
437 #define CONFIG_DOS_PARTITION
438 #define CONFIG_CMD_EXT2
439 #endif
440 
441 /*
442  * Environment
443  */
444 #ifndef CFG_RAMBOOT
445 	#define CFG_ENV_IS_IN_FLASH	1
446 	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE+CFG_MONITOR_LEN)
447 	#define CFG_ENV_SECT_SIZE	0x10000	/* 64K (one sector) for env */
448 	#define CFG_ENV_SIZE		0x4000
449 #else
450 	#define CFG_NO_FLASH		1	/* Flash is not usable now */
451 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
452 	#define CFG_ENV_ADDR		(CFG_MONITOR_BASE-0x1000)
453 	#define CFG_ENV_SIZE		0x2000
454 #endif
455 
456 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
457 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
458 
459 /*
460  * BOOTP options
461  */
462 #define CONFIG_BOOTP_BOOTFILESIZE
463 #define CONFIG_BOOTP_BOOTPATH
464 #define CONFIG_BOOTP_GATEWAY
465 #define CONFIG_BOOTP_HOSTNAME
466 
467 
468 /*
469  * Command line configuration.
470  */
471 #include <config_cmd_default.h>
472 
473 #define CONFIG_CMD_PING
474 #define CONFIG_CMD_I2C
475 #define CONFIG_CMD_MII
476 #define CONFIG_CMD_DATE
477 
478 #if defined(CONFIG_PCI)
479 #define CONFIG_CMD_PCI
480 #endif
481 
482 #if defined(CFG_RAMBOOT)
483 #undef CONFIG_CMD_ENV
484 #undef CONFIG_CMD_LOADS
485 #endif
486 
487 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
488 
489 #undef CONFIG_WATCHDOG		/* watchdog disabled */
490 
491 /*
492  * Miscellaneous configurable options
493  */
494 #define CFG_LONGHELP		/* undef to save memory */
495 #define CFG_LOAD_ADDR		0x2000000 /* default load address */
496 #define CFG_PROMPT		"=> "	/* Monitor Command Prompt */
497 
498 #if defined(CONFIG_CMD_KGDB)
499 	#define CFG_CBSIZE	1024 /* Console I/O Buffer Size */
500 #else
501 	#define CFG_CBSIZE	256 /* Console I/O Buffer Size */
502 #endif
503 
504 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
505 #define CFG_MAXARGS	16		/* max number of command args */
506 #define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size */
507 #define CFG_HZ		1000		/* decrementer freq: 1ms ticks */
508 
509 /*
510  * For booting Linux, the board info and command line data
511  * have to be in the first 8 MB of memory, since this is
512  * the maximum mapped by the Linux kernel during initialization.
513  */
514 #define CFG_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
515 
516 /*
517  * Core HID Setup
518  */
519 #define CFG_HID0_INIT		0x000000000
520 #define CFG_HID0_FINAL		HID0_ENABLE_MACHINE_CHECK
521 #define CFG_HID2		HID2_HBE
522 
523 /*
524  * MMU Setup
525  */
526 
527 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
528 
529 /* DDR: cache cacheable */
530 #define CFG_SDRAM_LOWER		CFG_SDRAM_BASE
531 #define CFG_SDRAM_UPPER		(CFG_SDRAM_BASE + 0x10000000)
532 
533 #define CFG_IBAT0L	(CFG_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE)
534 #define CFG_IBAT0U	(CFG_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP)
535 #define CFG_DBAT0L	CFG_IBAT0L
536 #define CFG_DBAT0U	CFG_IBAT0U
537 
538 #define CFG_IBAT1L	(CFG_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE)
539 #define CFG_IBAT1U	(CFG_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP)
540 #define CFG_DBAT1L	CFG_IBAT1L
541 #define CFG_DBAT1U	CFG_IBAT1U
542 
543 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
544 #define CFG_IBAT2L	(CFG_IMMR | BATL_PP_10 | \
545 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
546 #define CFG_IBAT2U	(CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP)
547 #define CFG_DBAT2L	CFG_IBAT2L
548 #define CFG_DBAT2U	CFG_IBAT2U
549 
550 /* L2 Switch: cache-inhibit and guarded */
551 #define CFG_IBAT3L	(CFG_VSC7385_BASE | BATL_PP_10 | \
552 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
553 #define CFG_IBAT3U	(CFG_VSC7385_BASE | BATU_BL_128K | BATU_VS | BATU_VP)
554 #define CFG_DBAT3L	CFG_IBAT3L
555 #define CFG_DBAT3U	CFG_IBAT3U
556 
557 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
558 #define CFG_IBAT4L	(CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
559 #define CFG_IBAT4U	(CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
560 #define CFG_DBAT4L	(CFG_FLASH_BASE | BATL_PP_10 | \
561 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
562 #define CFG_DBAT4U	CFG_IBAT4U
563 
564 /* Stack in dcache: cacheable, no memory coherence */
565 #define CFG_IBAT5L	(CFG_INIT_RAM_ADDR | BATL_PP_10)
566 #define CFG_IBAT5U	(CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
567 #define CFG_DBAT5L	CFG_IBAT5L
568 #define CFG_DBAT5U	CFG_IBAT5U
569 
570 #ifdef CONFIG_PCI
571 /* PCI MEM space: cacheable */
572 #define CFG_IBAT6L	(CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
573 #define CFG_IBAT6U	(CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
574 #define CFG_DBAT6L	CFG_IBAT6L
575 #define CFG_DBAT6U	CFG_IBAT6U
576 /* PCI MMIO space: cache-inhibit and guarded */
577 #define CFG_IBAT7L	(CFG_PCI_MMIO_PHYS | BATL_PP_10 | \
578 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
579 #define CFG_IBAT7U	(CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
580 #define CFG_DBAT7L	CFG_IBAT7L
581 #define CFG_DBAT7U	CFG_IBAT7U
582 #else
583 #define CFG_IBAT6L	(0)
584 #define CFG_IBAT6U	(0)
585 #define CFG_IBAT7L	(0)
586 #define CFG_IBAT7U	(0)
587 #define CFG_DBAT6L	CFG_IBAT6L
588 #define CFG_DBAT6U	CFG_IBAT6U
589 #define CFG_DBAT7L	CFG_IBAT7L
590 #define CFG_DBAT7U	CFG_IBAT7U
591 #endif
592 
593 /*
594  * Internal Definitions
595  *
596  * Boot Flags
597  */
598 #define BOOTFLAG_COLD	0x01 /* Normal Power-On: Boot from FLASH */
599 #define BOOTFLAG_WARM	0x02 /* Software reboot */
600 
601 #if defined(CONFIG_CMD_KGDB)
602 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
603 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
604 #endif
605 
606 /*
607  * Environment Configuration
608  */
609 #define CONFIG_ENV_OVERWRITE
610 
611 #ifdef CONFIG_HAS_ETH0
612 #define CONFIG_ETHADDR		00:04:9f:ef:04:01
613 #endif
614 
615 #ifdef CONFIG_HAS_ETH1
616 #define CONFIG_ETH1ADDR		00:04:9f:ef:04:02
617 #endif
618 
619 #define CONFIG_HAS_FSL_DR_USB
620 
621 #define CONFIG_IPADDR		10.0.0.2
622 #define CONFIG_SERVERIP		10.0.0.1
623 #define CONFIG_GATEWAYIP	10.0.0.1
624 #define CONFIG_NETMASK		255.0.0.0
625 #define CONFIG_NETDEV		eth1
626 
627 #define CONFIG_HOSTNAME		mpc837x_rdb
628 #define CONFIG_ROOTPATH		/nfsroot
629 #define CONFIG_RAMDISKFILE	rootfs.ext2.gz.uboot
630 #define CONFIG_BOOTFILE		uImage
631 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
632 #define CONFIG_FDTFILE		mpc8379_rdb.dtb
633 
634 #define CONFIG_LOADADDR		500000	/* default location for tftp and bootm */
635 #define CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
636 #define CONFIG_BAUDRATE		115200
637 
638 #define XMK_STR(x)	#x
639 #define MK_STR(x)	XMK_STR(x)
640 
641 #define CONFIG_EXTRA_ENV_SETTINGS \
642 	"netdev=" MK_STR(CONFIG_NETDEV) "\0"				\
643 	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
644 	"tftpflash=tftp $loadaddr $uboot;"				\
645 		"protect off " MK_STR(TEXT_BASE) " +$filesize; "	\
646 		"erase " MK_STR(TEXT_BASE) " +$filesize; "		\
647 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
648 		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
649 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
650 	"fdtaddr=400000\0"						\
651 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"				\
652 	"ramdiskaddr=1000000\0"						\
653 	"ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0"			\
654 	"console=ttyS0\0"						\
655 	"setbootargs=setenv bootargs "					\
656 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
657 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
658 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
659 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
660 
661 #define CONFIG_NFSBOOTCOMMAND						\
662 	"setenv rootdev /dev/nfs;"					\
663 	"run setbootargs;"						\
664 	"run setipargs;"						\
665 	"tftp $loadaddr $bootfile;"					\
666 	"tftp $fdtaddr $fdtfile;"					\
667 	"bootm $loadaddr - $fdtaddr"
668 
669 #define CONFIG_RAMBOOTCOMMAND						\
670 	"setenv rootdev /dev/ram;"					\
671 	"run setbootargs;"						\
672 	"tftp $ramdiskaddr $ramdiskfile;"				\
673 	"tftp $loadaddr $bootfile;"					\
674 	"tftp $fdtaddr $fdtfile;"					\
675 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
676 
677 #undef MK_STR
678 #undef XMK_STR
679 
680 #endif	/* __CONFIG_H */
681