1 /*
2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 2 as published
6  * by the Free Software Foundation.
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 /*
13  * High Level Configuration Options
14  */
15 #define CONFIG_E300		1	/* E300 family */
16 #define CONFIG_QE		1	/* Has QE */
17 #define CONFIG_MPC83xx		1	/* MPC83xx family */
18 #define CONFIG_MPC832x		1	/* MPC832x CPU specific */
19 
20 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
21 
22 #define CONFIG_PCI		1
23 
24 /*
25  * System Clock Setup
26  */
27 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
28 
29 #ifndef CONFIG_SYS_CLK_FREQ
30 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
31 #endif
32 
33 /*
34  * Hardware Reset Configuration Word
35  */
36 #define CONFIG_SYS_HRCW_LOW (\
37 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
38 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
39 	HRCWL_VCO_1X2 |\
40 	HRCWL_CSB_TO_CLKIN_2X1 |\
41 	HRCWL_CORE_TO_CSB_2_5X1 |\
42 	HRCWL_CE_PLL_VCO_DIV_2 |\
43 	HRCWL_CE_PLL_DIV_1X1 |\
44 	HRCWL_CE_TO_PLL_1X3)
45 
46 #define CONFIG_SYS_HRCW_HIGH (\
47 	HRCWH_PCI_HOST |\
48 	HRCWH_PCI1_ARBITER_ENABLE |\
49 	HRCWH_CORE_ENABLE |\
50 	HRCWH_FROM_0X00000100 |\
51 	HRCWH_BOOTSEQ_DISABLE |\
52 	HRCWH_SW_WATCHDOG_DISABLE |\
53 	HRCWH_ROM_LOC_LOCAL_16BIT |\
54 	HRCWH_BIG_ENDIAN |\
55 	HRCWH_LALE_NORMAL)
56 
57 /*
58  * System IO Config
59  */
60 #define CONFIG_SYS_SICRL		0x00000000
61 
62 /*
63  * IMMR new address
64  */
65 #define CONFIG_SYS_IMMR		0xE0000000
66 
67 /*
68  * System performance
69  */
70 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
71 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
72 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
73 #define CONFIG_SYS_SPCR_OPT	1
74 
75 /*
76  * DDR Setup
77  */
78 #define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory */
79 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
80 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
81 
82 #undef CONFIG_SPD_EEPROM
83 #if defined(CONFIG_SPD_EEPROM)
84 /* Determine DDR configuration from I2C interface
85  */
86 #define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
87 #else
88 /* Manually set up DDR parameters
89  */
90 #define CONFIG_SYS_DDR_SIZE	64	/* MB */
91 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
92 				| CSCONFIG_ROW_BIT_13 \
93 				| CSCONFIG_COL_BIT_9)
94 				/* 0x80010101 */
95 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
96 				| (0 << TIMING_CFG0_WRT_SHIFT) \
97 				| (0 << TIMING_CFG0_RRT_SHIFT) \
98 				| (0 << TIMING_CFG0_WWT_SHIFT) \
99 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
100 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
101 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
102 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
103 				/* 0x00220802 */
104 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
105 				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
106 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
107 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
108 				| (3 << TIMING_CFG1_REFREC_SHIFT) \
109 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
110 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
111 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
112 				/* 0x26253222 */
113 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
114 				| (31 << TIMING_CFG2_CPO_SHIFT) \
115 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
116 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
117 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
118 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
119 				| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
120 				/* 0x1f9048c7 */
121 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
122 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
123 				/* 0x02000000 */
124 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
125 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
126 				/* 0x44480232 */
127 #define CONFIG_SYS_DDR_MODE2	0x8000c000
128 #define CONFIG_SYS_DDR_INTERVAL	((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
129 				| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
130 				/* 0x03200064 */
131 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000003
132 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
133 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
134 				| SDRAM_CFG_32_BE)
135 				/* 0x43080000 */
136 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
137 #endif
138 
139 /*
140  * Memory test
141  */
142 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
143 #define CONFIG_SYS_MEMTEST_START	0x00030000	/* memtest region */
144 #define CONFIG_SYS_MEMTEST_END		0x03f00000
145 
146 /*
147  * The reserved memory
148  */
149 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
150 
151 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
152 #define CONFIG_SYS_RAMBOOT
153 #else
154 #undef  CONFIG_SYS_RAMBOOT
155 #endif
156 
157 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
158 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
159 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
160 
161 /*
162  * Initial RAM Base Address Setup
163  */
164 #define CONFIG_SYS_INIT_RAM_LOCK	1
165 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
166 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
167 #define CONFIG_SYS_GBL_DATA_OFFSET	\
168 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
169 
170 /*
171  * Local Bus Configuration & Clock Setup
172  */
173 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
174 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
175 #define CONFIG_SYS_LBC_LBCR		0x00000000
176 
177 /*
178  * FLASH on the Local Bus
179  */
180 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
181 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
182 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
183 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
184 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
185 
186 					/* Window base at flash base */
187 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
188 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)
189 
190 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
191 				| BR_PS_16	/* 16 bit port */ \
192 				| BR_MS_GPCM	/* MSEL = GPCM */ \
193 				| BR_V)		/* valid */
194 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
195 				| OR_GPCM_XAM \
196 				| OR_GPCM_CSNT \
197 				| OR_GPCM_ACS_DIV2 \
198 				| OR_GPCM_XACS \
199 				| OR_GPCM_SCY_15 \
200 				| OR_GPCM_TRLX_SET \
201 				| OR_GPCM_EHTR_SET \
202 				| OR_GPCM_EAD)
203 				/* 0xFE006FF7 */
204 
205 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
206 #define CONFIG_SYS_MAX_FLASH_SECT	128	/* sectors per device */
207 
208 #undef CONFIG_SYS_FLASH_CHECKSUM
209 
210 /*
211  * Serial Port
212  */
213 #define CONFIG_CONS_INDEX	1
214 #define CONFIG_SYS_NS16550
215 #define CONFIG_SYS_NS16550_SERIAL
216 #define CONFIG_SYS_NS16550_REG_SIZE	1
217 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
218 
219 #define CONFIG_SYS_BAUDRATE_TABLE  \
220 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
221 
222 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
223 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
224 
225 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
226 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
227 /* Use the HUSH parser */
228 #define CONFIG_SYS_HUSH_PARSER
229 
230 /* pass open firmware flat tree */
231 #define CONFIG_OF_LIBFDT	1
232 #define CONFIG_OF_BOARD_SETUP	1
233 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
234 
235 /* I2C */
236 #define CONFIG_HARD_I2C		/* I2C with hardware support */
237 #undef CONFIG_SOFT_I2C		/* I2C bit-banged */
238 #define CONFIG_FSL_I2C
239 #define CONFIG_SYS_I2C_SPEED	400000	/* I2C speed and slave address */
240 #define CONFIG_SYS_I2C_SLAVE	0x7F
241 #define CONFIG_SYS_I2C_NOPROBES	{0x51}	/* Don't probe these addrs */
242 #define CONFIG_SYS_I2C_OFFSET	0x3000
243 
244 /*
245  * Config on-board EEPROM
246  */
247 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
248 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
249 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
250 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
251 
252 /*
253  * General PCI
254  * Addresses are mapped 1-1.
255  */
256 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
257 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
258 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
259 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
260 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
261 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
262 #define CONFIG_SYS_PCI1_IO_BASE		0xd0000000
263 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
264 #define CONFIG_SYS_PCI1_IO_SIZE		0x04000000	/* 64M */
265 
266 #ifdef CONFIG_PCI
267 #define CONFIG_PCI_SKIP_HOST_BRIDGE
268 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
269 
270 #undef CONFIG_EEPRO100
271 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
272 #define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x1957	/* Freescale */
273 
274 #endif	/* CONFIG_PCI */
275 
276 /*
277  * QE UEC ethernet configuration
278  */
279 #define CONFIG_UEC_ETH
280 #define CONFIG_ETHPRIME		"UEC0"
281 
282 #define CONFIG_UEC_ETH1		/* ETH3 */
283 
284 #ifdef CONFIG_UEC_ETH1
285 #define CONFIG_SYS_UEC1_UCC_NUM	2	/* UCC3 */
286 #define CONFIG_SYS_UEC1_RX_CLK		QE_CLK9
287 #define CONFIG_SYS_UEC1_TX_CLK		QE_CLK10
288 #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
289 #define CONFIG_SYS_UEC1_PHY_ADDR	4
290 #define CONFIG_SYS_UEC1_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
291 #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
292 #endif
293 
294 #define CONFIG_UEC_ETH2		/* ETH4 */
295 
296 #ifdef CONFIG_UEC_ETH2
297 #define CONFIG_SYS_UEC2_UCC_NUM	1	/* UCC2 */
298 #define CONFIG_SYS_UEC2_RX_CLK		QE_CLK16
299 #define CONFIG_SYS_UEC2_TX_CLK		QE_CLK3
300 #define CONFIG_SYS_UEC2_ETH_TYPE	FAST_ETH
301 #define CONFIG_SYS_UEC2_PHY_ADDR	0
302 #define CONFIG_SYS_UEC2_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
303 #define CONFIG_SYS_UEC2_INTERFACE_SPEED	100
304 #endif
305 
306 /*
307  * Environment
308  */
309 #ifndef CONFIG_SYS_RAMBOOT
310 	#define CONFIG_ENV_IS_IN_FLASH	1
311 	#define CONFIG_ENV_ADDR		\
312 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
313 	#define CONFIG_ENV_SECT_SIZE	0x20000
314 	#define CONFIG_ENV_SIZE		0x2000
315 #else
316 	#define CONFIG_SYS_NO_FLASH	1	/* Flash is not usable now */
317 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
318 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
319 	#define CONFIG_ENV_SIZE		0x2000
320 #endif
321 
322 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
323 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
324 
325 /*
326  * BOOTP options
327  */
328 #define CONFIG_BOOTP_BOOTFILESIZE
329 #define CONFIG_BOOTP_BOOTPATH
330 #define CONFIG_BOOTP_GATEWAY
331 #define CONFIG_BOOTP_HOSTNAME
332 
333 /*
334  * Command line configuration.
335  */
336 #include <config_cmd_default.h>
337 
338 #define CONFIG_CMD_PING
339 #define CONFIG_CMD_I2C
340 #define CONFIG_CMD_EEPROM
341 #define CONFIG_CMD_ASKENV
342 
343 #if defined(CONFIG_PCI)
344 	#define CONFIG_CMD_PCI
345 #endif
346 #if defined(CONFIG_SYS_RAMBOOT)
347 	#undef CONFIG_CMD_SAVEENV
348 	#undef CONFIG_CMD_LOADS
349 #endif
350 
351 #undef CONFIG_WATCHDOG		/* watchdog disabled */
352 
353 /*
354  * Miscellaneous configurable options
355  */
356 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
357 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
358 #define CONFIG_SYS_PROMPT	"=> "	/* Monitor Command Prompt */
359 
360 #if (CONFIG_CMD_KGDB)
361 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
362 #else
363 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
364 #endif
365 
366 				/* Print Buffer Size */
367 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
368 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
369 				/* Boot Argument Buffer Size */
370 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
371 #define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */
372 
373 /*
374  * For booting Linux, the board info and command line data
375  * have to be in the first 256 MB of memory, since this is
376  * the maximum mapped by the Linux kernel during initialization.
377  */
378 					/* Initial Memory map for Linux */
379 #define CONFIG_SYS_BOOTMAPSZ		(256 << 20)
380 
381 /*
382  * Core HID Setup
383  */
384 #define CONFIG_SYS_HID0_INIT	0x000000000
385 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
386 				 HID0_ENABLE_INSTRUCTION_CACHE)
387 #define CONFIG_SYS_HID2		HID2_HBE
388 
389 /*
390  * MMU Setup
391  */
392 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
393 
394 /* DDR: cache cacheable */
395 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
396 				| BATL_PP_RW \
397 				| BATL_MEMCOHERENCE)
398 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
399 				| BATU_BL_256M \
400 				| BATU_VS \
401 				| BATU_VP)
402 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
403 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
404 
405 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
406 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR \
407 				| BATL_PP_RW \
408 				| BATL_CACHEINHIBIT \
409 				| BATL_GUARDEDSTORAGE)
410 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR \
411 				| BATU_BL_4M \
412 				| BATU_VS \
413 				| BATU_VP)
414 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
415 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
416 
417 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
418 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE \
419 				| BATL_PP_RW \
420 				| BATL_MEMCOHERENCE)
421 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE \
422 				| BATU_BL_32M \
423 				| BATU_VS \
424 				| BATU_VP)
425 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE \
426 				| BATL_PP_RW \
427 				| BATL_CACHEINHIBIT \
428 				| BATL_GUARDEDSTORAGE)
429 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
430 
431 #define CONFIG_SYS_IBAT3L	(0)
432 #define CONFIG_SYS_IBAT3U	(0)
433 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
434 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
435 
436 /* Stack in dcache: cacheable, no memory coherence */
437 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
438 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_INIT_RAM_ADDR \
439 				| BATU_BL_128K \
440 				| BATU_VS \
441 				| BATU_VP)
442 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
443 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
444 
445 #ifdef CONFIG_PCI
446 /* PCI MEM space: cacheable */
447 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_MEM_PHYS \
448 				| BATL_PP_RW \
449 				| BATL_MEMCOHERENCE)
450 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_MEM_PHYS \
451 				| BATU_BL_256M \
452 				| BATU_VS \
453 				| BATU_VP)
454 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
455 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
456 /* PCI MMIO space: cache-inhibit and guarded */
457 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI1_MMIO_PHYS \
458 				| BATL_PP_RW \
459 				| BATL_CACHEINHIBIT \
460 				| BATL_GUARDEDSTORAGE)
461 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI1_MMIO_PHYS \
462 				| BATU_BL_256M \
463 				| BATU_VS \
464 				| BATU_VP)
465 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
466 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
467 #else
468 #define CONFIG_SYS_IBAT5L	(0)
469 #define CONFIG_SYS_IBAT5U	(0)
470 #define CONFIG_SYS_IBAT6L	(0)
471 #define CONFIG_SYS_IBAT6U	(0)
472 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
473 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
474 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
475 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
476 #endif
477 
478 /* Nothing in BAT7 */
479 #define CONFIG_SYS_IBAT7L	(0)
480 #define CONFIG_SYS_IBAT7U	(0)
481 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
482 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
483 
484 #if (CONFIG_CMD_KGDB)
485 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
486 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
487 #endif
488 
489 /*
490  * Environment Configuration
491  */
492 #define CONFIG_ENV_OVERWRITE
493 
494 #define CONFIG_HAS_ETH0		/* add support for "ethaddr" */
495 #define CONFIG_HAS_ETH1		/* add support for "eth1addr" */
496 
497 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
498  * (see CONFIG_SYS_I2C_EEPROM) */
499 					/* MAC address offset in I2C EEPROM */
500 #define CONFIG_SYS_I2C_MAC_OFFSET	0x7f00
501 
502 #define CONFIG_NETDEV		"eth1"
503 
504 #define CONFIG_HOSTNAME		mpc8323erdb
505 #define CONFIG_ROOTPATH		"/nfsroot"
506 #define CONFIG_BOOTFILE		"uImage"
507 				/* U-Boot image on TFTP server */
508 #define CONFIG_UBOOTPATH	"u-boot.bin"
509 #define CONFIG_FDTFILE		"mpc832x_rdb.dtb"
510 #define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"
511 
512 				/* default location for tftp and bootm */
513 #define CONFIG_LOADADDR		800000
514 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
515 #define CONFIG_BAUDRATE		115200
516 
517 #define XMK_STR(x)	#x
518 #define MK_STR(x)	XMK_STR(x)
519 
520 #define CONFIG_EXTRA_ENV_SETTINGS \
521 	"netdev=" CONFIG_NETDEV "\0"					\
522 	"uboot=" CONFIG_UBOOTPATH "\0"					\
523 	"tftpflash=tftp $loadaddr $uboot;"				\
524 		"protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "\
525 		"erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "	\
526 		"cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; "\
527 		"protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "\
528 		"cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0"\
529 	"fdtaddr=780000\0"						\
530 	"fdtfile=" CONFIG_FDTFILE "\0"					\
531 	"ramdiskaddr=1000000\0"						\
532 	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
533 	"console=ttyS0\0"						\
534 	"setbootargs=setenv bootargs "					\
535 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
536 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
537 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
538 								"$netdev:off "\
539 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
540 
541 #define CONFIG_NFSBOOTCOMMAND						\
542 	"setenv rootdev /dev/nfs;"					\
543 	"run setbootargs;"						\
544 	"run setipargs;"						\
545 	"tftp $loadaddr $bootfile;"					\
546 	"tftp $fdtaddr $fdtfile;"					\
547 	"bootm $loadaddr - $fdtaddr"
548 
549 #define CONFIG_RAMBOOTCOMMAND						\
550 	"setenv rootdev /dev/ram;"					\
551 	"run setbootargs;"						\
552 	"tftp $ramdiskaddr $ramdiskfile;"				\
553 	"tftp $loadaddr $bootfile;"					\
554 	"tftp $fdtaddr $fdtfile;"					\
555 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
556 
557 #undef MK_STR
558 #undef XMK_STR
559 
560 #endif	/* __CONFIG_H */
561