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 #define CONFIG_SYS_GENERIC_BOARD
13 #define CONFIG_DISPLAY_BOARDINFO
14 
15 /*
16  * High Level Configuration Options
17  */
18 #define CONFIG_E300		1	/* E300 family */
19 #define CONFIG_QE		1	/* Has QE */
20 #define CONFIG_MPC832x		1	/* MPC832x CPU specific */
21 
22 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
23 
24 #define CONFIG_PCI		1
25 
26 /*
27  * System Clock Setup
28  */
29 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
30 
31 #ifndef CONFIG_SYS_CLK_FREQ
32 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
33 #endif
34 
35 /*
36  * Hardware Reset Configuration Word
37  */
38 #define CONFIG_SYS_HRCW_LOW (\
39 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
40 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
41 	HRCWL_VCO_1X2 |\
42 	HRCWL_CSB_TO_CLKIN_2X1 |\
43 	HRCWL_CORE_TO_CSB_2_5X1 |\
44 	HRCWL_CE_PLL_VCO_DIV_2 |\
45 	HRCWL_CE_PLL_DIV_1X1 |\
46 	HRCWL_CE_TO_PLL_1X3)
47 
48 #define CONFIG_SYS_HRCW_HIGH (\
49 	HRCWH_PCI_HOST |\
50 	HRCWH_PCI1_ARBITER_ENABLE |\
51 	HRCWH_CORE_ENABLE |\
52 	HRCWH_FROM_0X00000100 |\
53 	HRCWH_BOOTSEQ_DISABLE |\
54 	HRCWH_SW_WATCHDOG_DISABLE |\
55 	HRCWH_ROM_LOC_LOCAL_16BIT |\
56 	HRCWH_BIG_ENDIAN |\
57 	HRCWH_LALE_NORMAL)
58 
59 /*
60  * System IO Config
61  */
62 #define CONFIG_SYS_SICRL		0x00000000
63 
64 /*
65  * IMMR new address
66  */
67 #define CONFIG_SYS_IMMR		0xE0000000
68 
69 /*
70  * System performance
71  */
72 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
73 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
74 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
75 #define CONFIG_SYS_SPCR_OPT	1
76 
77 /*
78  * DDR Setup
79  */
80 #define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory */
81 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
82 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
83 
84 #undef CONFIG_SPD_EEPROM
85 #if defined(CONFIG_SPD_EEPROM)
86 /* Determine DDR configuration from I2C interface
87  */
88 #define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
89 #else
90 /* Manually set up DDR parameters
91  */
92 #define CONFIG_SYS_DDR_SIZE	64	/* MB */
93 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
94 				| CSCONFIG_ROW_BIT_13 \
95 				| CSCONFIG_COL_BIT_9)
96 				/* 0x80010101 */
97 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
98 				| (0 << TIMING_CFG0_WRT_SHIFT) \
99 				| (0 << TIMING_CFG0_RRT_SHIFT) \
100 				| (0 << TIMING_CFG0_WWT_SHIFT) \
101 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
102 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
103 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
104 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
105 				/* 0x00220802 */
106 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
107 				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
108 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
109 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
110 				| (3 << TIMING_CFG1_REFREC_SHIFT) \
111 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
112 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
113 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
114 				/* 0x26253222 */
115 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
116 				| (31 << TIMING_CFG2_CPO_SHIFT) \
117 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
118 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
119 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
120 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
121 				| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
122 				/* 0x1f9048c7 */
123 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
124 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
125 				/* 0x02000000 */
126 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
127 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
128 				/* 0x44480232 */
129 #define CONFIG_SYS_DDR_MODE2	0x8000c000
130 #define CONFIG_SYS_DDR_INTERVAL	((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
131 				| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
132 				/* 0x03200064 */
133 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000003
134 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
135 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
136 				| SDRAM_CFG_32_BE)
137 				/* 0x43080000 */
138 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
139 #endif
140 
141 /*
142  * Memory test
143  */
144 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
145 #define CONFIG_SYS_MEMTEST_START	0x00030000	/* memtest region */
146 #define CONFIG_SYS_MEMTEST_END		0x03f00000
147 
148 /*
149  * The reserved memory
150  */
151 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
152 
153 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
154 #define CONFIG_SYS_RAMBOOT
155 #else
156 #undef  CONFIG_SYS_RAMBOOT
157 #endif
158 
159 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
160 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
161 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
162 
163 /*
164  * Initial RAM Base Address Setup
165  */
166 #define CONFIG_SYS_INIT_RAM_LOCK	1
167 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
168 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
169 #define CONFIG_SYS_GBL_DATA_OFFSET	\
170 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
171 
172 /*
173  * Local Bus Configuration & Clock Setup
174  */
175 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
176 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
177 #define CONFIG_SYS_LBC_LBCR		0x00000000
178 
179 /*
180  * FLASH on the Local Bus
181  */
182 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
183 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
184 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
185 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
186 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
187 
188 					/* Window base at flash base */
189 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
190 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)
191 
192 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
193 				| BR_PS_16	/* 16 bit port */ \
194 				| BR_MS_GPCM	/* MSEL = GPCM */ \
195 				| BR_V)		/* valid */
196 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
197 				| OR_GPCM_XAM \
198 				| OR_GPCM_CSNT \
199 				| OR_GPCM_ACS_DIV2 \
200 				| OR_GPCM_XACS \
201 				| OR_GPCM_SCY_15 \
202 				| OR_GPCM_TRLX_SET \
203 				| OR_GPCM_EHTR_SET \
204 				| OR_GPCM_EAD)
205 				/* 0xFE006FF7 */
206 
207 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
208 #define CONFIG_SYS_MAX_FLASH_SECT	128	/* sectors per device */
209 
210 #undef CONFIG_SYS_FLASH_CHECKSUM
211 
212 /*
213  * Serial Port
214  */
215 #define CONFIG_CONS_INDEX	1
216 #define CONFIG_SYS_NS16550
217 #define CONFIG_SYS_NS16550_SERIAL
218 #define CONFIG_SYS_NS16550_REG_SIZE	1
219 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
220 
221 #define CONFIG_SYS_BAUDRATE_TABLE  \
222 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
223 
224 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
225 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
226 
227 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
228 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
229 /* Use the HUSH parser */
230 #define CONFIG_SYS_HUSH_PARSER
231 
232 /* pass open firmware flat tree */
233 #define CONFIG_OF_LIBFDT	1
234 #define CONFIG_OF_BOARD_SETUP	1
235 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
236 
237 /* I2C */
238 #define CONFIG_SYS_I2C
239 #define CONFIG_SYS_I2C_FSL
240 #define CONFIG_SYS_FSL_I2C_SPEED	400000
241 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
242 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
243 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }
244 
245 /*
246  * Config on-board EEPROM
247  */
248 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
249 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
250 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
251 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
252 
253 /*
254  * General PCI
255  * Addresses are mapped 1-1.
256  */
257 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
258 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
259 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
260 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
261 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
262 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
263 #define CONFIG_SYS_PCI1_IO_BASE		0xd0000000
264 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
265 #define CONFIG_SYS_PCI1_IO_SIZE		0x04000000	/* 64M */
266 
267 #ifdef CONFIG_PCI
268 #define CONFIG_PCI_INDIRECT_BRIDGE
269 #define CONFIG_PCI_SKIP_HOST_BRIDGE
270 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
271 
272 #undef CONFIG_EEPRO100
273 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
274 #define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x1957	/* Freescale */
275 
276 #endif	/* CONFIG_PCI */
277 
278 /*
279  * QE UEC ethernet configuration
280  */
281 #define CONFIG_UEC_ETH
282 #define CONFIG_ETHPRIME		"UEC0"
283 
284 #define CONFIG_UEC_ETH1		/* ETH3 */
285 
286 #ifdef CONFIG_UEC_ETH1
287 #define CONFIG_SYS_UEC1_UCC_NUM	2	/* UCC3 */
288 #define CONFIG_SYS_UEC1_RX_CLK		QE_CLK9
289 #define CONFIG_SYS_UEC1_TX_CLK		QE_CLK10
290 #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
291 #define CONFIG_SYS_UEC1_PHY_ADDR	4
292 #define CONFIG_SYS_UEC1_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
293 #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
294 #endif
295 
296 #define CONFIG_UEC_ETH2		/* ETH4 */
297 
298 #ifdef CONFIG_UEC_ETH2
299 #define CONFIG_SYS_UEC2_UCC_NUM	1	/* UCC2 */
300 #define CONFIG_SYS_UEC2_RX_CLK		QE_CLK16
301 #define CONFIG_SYS_UEC2_TX_CLK		QE_CLK3
302 #define CONFIG_SYS_UEC2_ETH_TYPE	FAST_ETH
303 #define CONFIG_SYS_UEC2_PHY_ADDR	0
304 #define CONFIG_SYS_UEC2_INTERFACE_TYPE	PHY_INTERFACE_MODE_MII
305 #define CONFIG_SYS_UEC2_INTERFACE_SPEED	100
306 #endif
307 
308 /*
309  * Environment
310  */
311 #ifndef CONFIG_SYS_RAMBOOT
312 	#define CONFIG_ENV_IS_IN_FLASH	1
313 	#define CONFIG_ENV_ADDR		\
314 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
315 	#define CONFIG_ENV_SECT_SIZE	0x20000
316 	#define CONFIG_ENV_SIZE		0x2000
317 #else
318 	#define CONFIG_SYS_NO_FLASH	1	/* Flash is not usable now */
319 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
320 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
321 	#define CONFIG_ENV_SIZE		0x2000
322 #endif
323 
324 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
325 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
326 
327 /*
328  * BOOTP options
329  */
330 #define CONFIG_BOOTP_BOOTFILESIZE
331 #define CONFIG_BOOTP_BOOTPATH
332 #define CONFIG_BOOTP_GATEWAY
333 #define CONFIG_BOOTP_HOSTNAME
334 
335 /*
336  * Command line configuration.
337  */
338 #include <config_cmd_default.h>
339 
340 #define CONFIG_CMD_PING
341 #define CONFIG_CMD_I2C
342 #define CONFIG_CMD_EEPROM
343 #define CONFIG_CMD_ASKENV
344 
345 #if defined(CONFIG_PCI)
346 	#define CONFIG_CMD_PCI
347 #endif
348 #if defined(CONFIG_SYS_RAMBOOT)
349 	#undef CONFIG_CMD_SAVEENV
350 	#undef CONFIG_CMD_LOADS
351 #endif
352 
353 #undef CONFIG_WATCHDOG		/* watchdog disabled */
354 
355 /*
356  * Miscellaneous configurable options
357  */
358 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
359 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
360 
361 #if (CONFIG_CMD_KGDB)
362 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
363 #else
364 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
365 #endif
366 
367 				/* Print Buffer Size */
368 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
369 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
370 				/* Boot Argument Buffer Size */
371 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
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 #endif
487 
488 /*
489  * Environment Configuration
490  */
491 #define CONFIG_ENV_OVERWRITE
492 
493 #define CONFIG_HAS_ETH0		/* add support for "ethaddr" */
494 #define CONFIG_HAS_ETH1		/* add support for "eth1addr" */
495 
496 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
497  * (see CONFIG_SYS_I2C_EEPROM) */
498 					/* MAC address offset in I2C EEPROM */
499 #define CONFIG_SYS_I2C_MAC_OFFSET	0x7f00
500 
501 #define CONFIG_NETDEV		"eth1"
502 
503 #define CONFIG_HOSTNAME		mpc8323erdb
504 #define CONFIG_ROOTPATH		"/nfsroot"
505 #define CONFIG_BOOTFILE		"uImage"
506 				/* U-Boot image on TFTP server */
507 #define CONFIG_UBOOTPATH	"u-boot.bin"
508 #define CONFIG_FDTFILE		"mpc832x_rdb.dtb"
509 #define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"
510 
511 				/* default location for tftp and bootm */
512 #define CONFIG_LOADADDR		800000
513 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
514 #define CONFIG_BAUDRATE		115200
515 
516 #define CONFIG_EXTRA_ENV_SETTINGS \
517 	"netdev=" CONFIG_NETDEV "\0"					\
518 	"uboot=" CONFIG_UBOOTPATH "\0"					\
519 	"tftpflash=tftp $loadaddr $uboot;"				\
520 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
521 			" +$filesize; "	\
522 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
523 			" +$filesize; "	\
524 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
525 			" $filesize; "	\
526 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
527 			" +$filesize; "	\
528 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
529 			" $filesize\0"	\
530 	"fdtaddr=780000\0"						\
531 	"fdtfile=" CONFIG_FDTFILE "\0"					\
532 	"ramdiskaddr=1000000\0"						\
533 	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
534 	"console=ttyS0\0"						\
535 	"setbootargs=setenv bootargs "					\
536 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
537 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
538 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
539 								"$netdev:off "\
540 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
541 
542 #define CONFIG_NFSBOOTCOMMAND						\
543 	"setenv rootdev /dev/nfs;"					\
544 	"run setbootargs;"						\
545 	"run setipargs;"						\
546 	"tftp $loadaddr $bootfile;"					\
547 	"tftp $fdtaddr $fdtfile;"					\
548 	"bootm $loadaddr - $fdtaddr"
549 
550 #define CONFIG_RAMBOOTCOMMAND						\
551 	"setenv rootdev /dev/ram;"					\
552 	"run setbootargs;"						\
553 	"tftp $ramdiskaddr $ramdiskfile;"				\
554 	"tftp $loadaddr $bootfile;"					\
555 	"tftp $fdtaddr $fdtfile;"					\
556 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
557 
558 #endif	/* __CONFIG_H */
559