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_DISPLAY_BOARDINFO
13 
14 /*
15  * High Level Configuration Options
16  */
17 #define CONFIG_E300		1	/* E300 family */
18 #define CONFIG_QE		1	/* Has QE */
19 #define CONFIG_MPC832x		1	/* MPC832x CPU specific */
20 
21 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
22 
23 #define CONFIG_PCI		1
24 
25 /*
26  * System Clock Setup
27  */
28 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
29 
30 #ifndef CONFIG_SYS_CLK_FREQ
31 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
32 #endif
33 
34 /*
35  * Hardware Reset Configuration Word
36  */
37 #define CONFIG_SYS_HRCW_LOW (\
38 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
39 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
40 	HRCWL_VCO_1X2 |\
41 	HRCWL_CSB_TO_CLKIN_2X1 |\
42 	HRCWL_CORE_TO_CSB_2_5X1 |\
43 	HRCWL_CE_PLL_VCO_DIV_2 |\
44 	HRCWL_CE_PLL_DIV_1X1 |\
45 	HRCWL_CE_TO_PLL_1X3)
46 
47 #define CONFIG_SYS_HRCW_HIGH (\
48 	HRCWH_PCI_HOST |\
49 	HRCWH_PCI1_ARBITER_ENABLE |\
50 	HRCWH_CORE_ENABLE |\
51 	HRCWH_FROM_0X00000100 |\
52 	HRCWH_BOOTSEQ_DISABLE |\
53 	HRCWH_SW_WATCHDOG_DISABLE |\
54 	HRCWH_ROM_LOC_LOCAL_16BIT |\
55 	HRCWH_BIG_ENDIAN |\
56 	HRCWH_LALE_NORMAL)
57 
58 /*
59  * System IO Config
60  */
61 #define CONFIG_SYS_SICRL		0x00000000
62 
63 /*
64  * IMMR new address
65  */
66 #define CONFIG_SYS_IMMR		0xE0000000
67 
68 /*
69  * System performance
70  */
71 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
72 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count (0-7) */
73 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
74 #define CONFIG_SYS_SPCR_OPT	1
75 
76 /*
77  * DDR Setup
78  */
79 #define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory */
80 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
81 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
82 
83 #undef CONFIG_SPD_EEPROM
84 #if defined(CONFIG_SPD_EEPROM)
85 /* Determine DDR configuration from I2C interface
86  */
87 #define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
88 #else
89 /* Manually set up DDR parameters
90  */
91 #define CONFIG_SYS_DDR_SIZE	64	/* MB */
92 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
93 				| CSCONFIG_ROW_BIT_13 \
94 				| CSCONFIG_COL_BIT_9)
95 				/* 0x80010101 */
96 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
97 				| (0 << TIMING_CFG0_WRT_SHIFT) \
98 				| (0 << TIMING_CFG0_RRT_SHIFT) \
99 				| (0 << TIMING_CFG0_WWT_SHIFT) \
100 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
101 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
102 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
103 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
104 				/* 0x00220802 */
105 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
106 				| (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
107 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
108 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
109 				| (3 << TIMING_CFG1_REFREC_SHIFT) \
110 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
111 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
112 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
113 				/* 0x26253222 */
114 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
115 				| (31 << TIMING_CFG2_CPO_SHIFT) \
116 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
117 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
118 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
119 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
120 				| (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
121 				/* 0x1f9048c7 */
122 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
123 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
124 				/* 0x02000000 */
125 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
126 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
127 				/* 0x44480232 */
128 #define CONFIG_SYS_DDR_MODE2	0x8000c000
129 #define CONFIG_SYS_DDR_INTERVAL	((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
130 				| (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
131 				/* 0x03200064 */
132 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000003
133 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
134 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
135 				| SDRAM_CFG_32_BE)
136 				/* 0x43080000 */
137 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
138 #endif
139 
140 /*
141  * Memory test
142  */
143 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
144 #define CONFIG_SYS_MEMTEST_START	0x00030000	/* memtest region */
145 #define CONFIG_SYS_MEMTEST_END		0x03f00000
146 
147 /*
148  * The reserved memory
149  */
150 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
151 
152 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
153 #define CONFIG_SYS_RAMBOOT
154 #else
155 #undef  CONFIG_SYS_RAMBOOT
156 #endif
157 
158 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
159 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
160 #define CONFIG_SYS_MALLOC_LEN	(256 * 1024)	/* Reserved for malloc */
161 
162 /*
163  * Initial RAM Base Address Setup
164  */
165 #define CONFIG_SYS_INIT_RAM_LOCK	1
166 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
167 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
168 #define CONFIG_SYS_GBL_DATA_OFFSET	\
169 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
170 
171 /*
172  * Local Bus Configuration & Clock Setup
173  */
174 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
175 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
176 #define CONFIG_SYS_LBC_LBCR		0x00000000
177 
178 /*
179  * FLASH on the Local Bus
180  */
181 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
182 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
183 #define CONFIG_SYS_FLASH_BASE	0xFE000000	/* FLASH base address */
184 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
185 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
186 
187 					/* Window base at flash base */
188 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
189 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)
190 
191 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
192 				| BR_PS_16	/* 16 bit port */ \
193 				| BR_MS_GPCM	/* MSEL = GPCM */ \
194 				| BR_V)		/* valid */
195 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
196 				| OR_GPCM_XAM \
197 				| OR_GPCM_CSNT \
198 				| OR_GPCM_ACS_DIV2 \
199 				| OR_GPCM_XACS \
200 				| OR_GPCM_SCY_15 \
201 				| OR_GPCM_TRLX_SET \
202 				| OR_GPCM_EHTR_SET \
203 				| OR_GPCM_EAD)
204 				/* 0xFE006FF7 */
205 
206 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
207 #define CONFIG_SYS_MAX_FLASH_SECT	128	/* sectors per device */
208 
209 #undef CONFIG_SYS_FLASH_CHECKSUM
210 
211 /*
212  * Serial Port
213  */
214 #define CONFIG_CONS_INDEX	1
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_SYS_I2C
237 #define CONFIG_SYS_I2C_FSL
238 #define CONFIG_SYS_FSL_I2C_SPEED	400000
239 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
240 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
241 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }
242 
243 /*
244  * Config on-board EEPROM
245  */
246 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
247 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
248 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
249 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
250 
251 /*
252  * General PCI
253  * Addresses are mapped 1-1.
254  */
255 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
256 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
257 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
258 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
259 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
260 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
261 #define CONFIG_SYS_PCI1_IO_BASE		0xd0000000
262 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
263 #define CONFIG_SYS_PCI1_IO_SIZE		0x04000000	/* 64M */
264 
265 #ifdef CONFIG_PCI
266 #define CONFIG_PCI_INDIRECT_BRIDGE
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 #define CONFIG_CMD_PING
337 #define CONFIG_CMD_I2C
338 #define CONFIG_CMD_EEPROM
339 #define CONFIG_CMD_ASKENV
340 
341 #if defined(CONFIG_PCI)
342 	#define CONFIG_CMD_PCI
343 #endif
344 
345 #undef CONFIG_WATCHDOG		/* watchdog disabled */
346 
347 /*
348  * Miscellaneous configurable options
349  */
350 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
351 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
352 
353 #if (CONFIG_CMD_KGDB)
354 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
355 #else
356 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
357 #endif
358 
359 				/* Print Buffer Size */
360 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
361 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
362 				/* Boot Argument Buffer Size */
363 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
364 
365 /*
366  * For booting Linux, the board info and command line data
367  * have to be in the first 256 MB of memory, since this is
368  * the maximum mapped by the Linux kernel during initialization.
369  */
370 					/* Initial Memory map for Linux */
371 #define CONFIG_SYS_BOOTMAPSZ		(256 << 20)
372 
373 /*
374  * Core HID Setup
375  */
376 #define CONFIG_SYS_HID0_INIT	0x000000000
377 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
378 				 HID0_ENABLE_INSTRUCTION_CACHE)
379 #define CONFIG_SYS_HID2		HID2_HBE
380 
381 /*
382  * MMU Setup
383  */
384 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
385 
386 /* DDR: cache cacheable */
387 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
388 				| BATL_PP_RW \
389 				| BATL_MEMCOHERENCE)
390 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
391 				| BATU_BL_256M \
392 				| BATU_VS \
393 				| BATU_VP)
394 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
395 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
396 
397 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
398 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR \
399 				| BATL_PP_RW \
400 				| BATL_CACHEINHIBIT \
401 				| BATL_GUARDEDSTORAGE)
402 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR \
403 				| BATU_BL_4M \
404 				| BATU_VS \
405 				| BATU_VP)
406 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
407 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
408 
409 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
410 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE \
411 				| BATL_PP_RW \
412 				| BATL_MEMCOHERENCE)
413 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE \
414 				| BATU_BL_32M \
415 				| BATU_VS \
416 				| BATU_VP)
417 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE \
418 				| BATL_PP_RW \
419 				| BATL_CACHEINHIBIT \
420 				| BATL_GUARDEDSTORAGE)
421 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
422 
423 #define CONFIG_SYS_IBAT3L	(0)
424 #define CONFIG_SYS_IBAT3U	(0)
425 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
426 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
427 
428 /* Stack in dcache: cacheable, no memory coherence */
429 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
430 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_INIT_RAM_ADDR \
431 				| BATU_BL_128K \
432 				| BATU_VS \
433 				| BATU_VP)
434 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
435 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
436 
437 #ifdef CONFIG_PCI
438 /* PCI MEM space: cacheable */
439 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_MEM_PHYS \
440 				| BATL_PP_RW \
441 				| BATL_MEMCOHERENCE)
442 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_MEM_PHYS \
443 				| BATU_BL_256M \
444 				| BATU_VS \
445 				| BATU_VP)
446 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
447 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
448 /* PCI MMIO space: cache-inhibit and guarded */
449 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI1_MMIO_PHYS \
450 				| BATL_PP_RW \
451 				| BATL_CACHEINHIBIT \
452 				| BATL_GUARDEDSTORAGE)
453 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI1_MMIO_PHYS \
454 				| BATU_BL_256M \
455 				| BATU_VS \
456 				| BATU_VP)
457 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
458 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
459 #else
460 #define CONFIG_SYS_IBAT5L	(0)
461 #define CONFIG_SYS_IBAT5U	(0)
462 #define CONFIG_SYS_IBAT6L	(0)
463 #define CONFIG_SYS_IBAT6U	(0)
464 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
465 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
466 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
467 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
468 #endif
469 
470 /* Nothing in BAT7 */
471 #define CONFIG_SYS_IBAT7L	(0)
472 #define CONFIG_SYS_IBAT7U	(0)
473 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
474 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
475 
476 #if (CONFIG_CMD_KGDB)
477 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
478 #endif
479 
480 /*
481  * Environment Configuration
482  */
483 #define CONFIG_ENV_OVERWRITE
484 
485 #define CONFIG_HAS_ETH0		/* add support for "ethaddr" */
486 #define CONFIG_HAS_ETH1		/* add support for "eth1addr" */
487 
488 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
489  * (see CONFIG_SYS_I2C_EEPROM) */
490 					/* MAC address offset in I2C EEPROM */
491 #define CONFIG_SYS_I2C_MAC_OFFSET	0x7f00
492 
493 #define CONFIG_NETDEV		"eth1"
494 
495 #define CONFIG_HOSTNAME		mpc8323erdb
496 #define CONFIG_ROOTPATH		"/nfsroot"
497 #define CONFIG_BOOTFILE		"uImage"
498 				/* U-Boot image on TFTP server */
499 #define CONFIG_UBOOTPATH	"u-boot.bin"
500 #define CONFIG_FDTFILE		"mpc832x_rdb.dtb"
501 #define CONFIG_RAMDISKFILE	"rootfs.ext2.gz.uboot"
502 
503 				/* default location for tftp and bootm */
504 #define CONFIG_LOADADDR		800000
505 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
506 #define CONFIG_BAUDRATE		115200
507 
508 #define CONFIG_EXTRA_ENV_SETTINGS \
509 	"netdev=" CONFIG_NETDEV "\0"					\
510 	"uboot=" CONFIG_UBOOTPATH "\0"					\
511 	"tftpflash=tftp $loadaddr $uboot;"				\
512 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
513 			" +$filesize; "	\
514 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
515 			" +$filesize; "	\
516 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
517 			" $filesize; "	\
518 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
519 			" +$filesize; "	\
520 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
521 			" $filesize\0"	\
522 	"fdtaddr=780000\0"						\
523 	"fdtfile=" CONFIG_FDTFILE "\0"					\
524 	"ramdiskaddr=1000000\0"						\
525 	"ramdiskfile=" CONFIG_RAMDISKFILE "\0"				\
526 	"console=ttyS0\0"						\
527 	"setbootargs=setenv bootargs "					\
528 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
529 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	\
530 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
531 								"$netdev:off "\
532 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
533 
534 #define CONFIG_NFSBOOTCOMMAND						\
535 	"setenv rootdev /dev/nfs;"					\
536 	"run setbootargs;"						\
537 	"run setipargs;"						\
538 	"tftp $loadaddr $bootfile;"					\
539 	"tftp $fdtaddr $fdtfile;"					\
540 	"bootm $loadaddr - $fdtaddr"
541 
542 #define CONFIG_RAMBOOTCOMMAND						\
543 	"setenv rootdev /dev/ram;"					\
544 	"run setbootargs;"						\
545 	"tftp $ramdiskaddr $ramdiskfile;"				\
546 	"tftp $loadaddr $bootfile;"					\
547 	"tftp $fdtaddr $fdtfile;"					\
548 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
549 
550 #endif	/* __CONFIG_H */
551