1 /*
2  * Copyright (C) 2006 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of
7  * the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17  * MA 02111-1307 USA
18  */
19 
20 #ifndef __CONFIG_H
21 #define __CONFIG_H
22 
23 /*
24  * High Level Configuration Options
25  */
26 #define CONFIG_E300		1	/* E300 family */
27 #define CONFIG_QE		1	/* Has QE */
28 #define CONFIG_MPC83xx		1	/* MPC83xx family */
29 #define CONFIG_MPC832x		1	/* MPC832x CPU specific */
30 #define CONFIG_MPC832XEMDS	1	/* MPC832XEMDS board specific */
31 #undef CONFIG_PQ_MDS_PIB /* POWERQUICC MDS Platform IO Board */
32 #undef CONFIG_PQ_MDS_PIB_ATM	/* QOC3 ATM card */
33 
34 /*
35  * System Clock Setup
36  */
37 #ifdef CONFIG_PCISLAVE
38 #define CONFIG_83XX_PCICLK	66000000	/* in HZ */
39 #else
40 #define CONFIG_83XX_CLKIN	66000000	/* in Hz */
41 #endif
42 
43 #ifndef CONFIG_SYS_CLK_FREQ
44 #define CONFIG_SYS_CLK_FREQ	66000000
45 #endif
46 
47 /*
48  * Hardware Reset Configuration Word
49  */
50 #define CONFIG_SYS_HRCW_LOW (\
51 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
52 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
53 	HRCWL_VCO_1X2 |\
54 	HRCWL_CSB_TO_CLKIN_2X1 |\
55 	HRCWL_CORE_TO_CSB_2X1 |\
56 	HRCWL_CE_PLL_VCO_DIV_2 |\
57 	HRCWL_CE_PLL_DIV_1X1 |\
58 	HRCWL_CE_TO_PLL_1X3)
59 
60 #ifdef CONFIG_PCISLAVE
61 #define CONFIG_SYS_HRCW_HIGH (\
62 	HRCWH_PCI_AGENT |\
63 	HRCWH_PCI1_ARBITER_DISABLE |\
64 	HRCWH_CORE_ENABLE |\
65 	HRCWH_FROM_0XFFF00100 |\
66 	HRCWH_BOOTSEQ_DISABLE |\
67 	HRCWH_SW_WATCHDOG_DISABLE |\
68 	HRCWH_ROM_LOC_LOCAL_16BIT |\
69 	HRCWH_BIG_ENDIAN |\
70 	HRCWH_LALE_NORMAL)
71 #else
72 #define CONFIG_SYS_HRCW_HIGH (\
73 	HRCWH_PCI_HOST |\
74 	HRCWH_PCI1_ARBITER_ENABLE |\
75 	HRCWH_CORE_ENABLE |\
76 	HRCWH_FROM_0X00000100 |\
77 	HRCWH_BOOTSEQ_DISABLE |\
78 	HRCWH_SW_WATCHDOG_DISABLE |\
79 	HRCWH_ROM_LOC_LOCAL_16BIT |\
80 	HRCWH_BIG_ENDIAN |\
81 	HRCWH_LALE_NORMAL)
82 #endif
83 
84 /*
85  * System IO Config
86  */
87 #define CONFIG_SYS_SICRL		0x00000000
88 
89 #define CONFIG_BOARD_EARLY_INIT_F	/* call board_pre_init */
90 #define CONFIG_BOARD_EARLY_INIT_R
91 
92 /*
93  * IMMR new address
94  */
95 #define CONFIG_SYS_IMMR		0xE0000000
96 
97 /*
98  * DDR Setup
99  */
100 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory */
101 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
102 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
103 #define CONFIG_SYS_DDRCDR		0x73000002	/* DDR II voltage is 1.8V */
104 
105 #undef CONFIG_SPD_EEPROM
106 #if defined(CONFIG_SPD_EEPROM)
107 /* Determine DDR configuration from I2C interface
108  */
109 #define SPD_EEPROM_ADDRESS	0x51	/* DDR SODIMM */
110 #else
111 /* Manually set up DDR parameters
112  */
113 #define CONFIG_SYS_DDR_SIZE		128	/* MB */
114 #define CONFIG_SYS_DDR_CS0_CONFIG	0x80840102
115 #define CONFIG_SYS_DDR_TIMING_0	0x00220802
116 #define CONFIG_SYS_DDR_TIMING_1	0x3935d322
117 #define CONFIG_SYS_DDR_TIMING_2	0x0f9048ca
118 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
119 #define CONFIG_SYS_DDR_CLK_CNTL	0x02000000
120 #define CONFIG_SYS_DDR_MODE		0x44400232
121 #define CONFIG_SYS_DDR_MODE2		0x8000c000
122 #define CONFIG_SYS_DDR_INTERVAL	0x03200064
123 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
124 #define CONFIG_SYS_DDR_SDRAM_CFG	0x43080000
125 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
126 #endif
127 
128 /*
129  * Memory test
130  */
131 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
132 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
133 #define CONFIG_SYS_MEMTEST_END		0x00100000
134 
135 /*
136  * The reserved memory
137  */
138 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
139 
140 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
141 #define CONFIG_SYS_RAMBOOT
142 #else
143 #undef  CONFIG_SYS_RAMBOOT
144 #endif
145 
146 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
147 #define CONFIG_SYS_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Mon */
148 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserved for malloc */
149 
150 /*
151  * Initial RAM Base Address Setup
152  */
153 #define CONFIG_SYS_INIT_RAM_LOCK	1
154 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000	/* Initial RAM address */
155 #define CONFIG_SYS_INIT_RAM_END	0x1000		/* End of used area in RAM */
156 #define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
157 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
158 
159 /*
160  * Local Bus Configuration & Clock Setup
161  */
162 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
163 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
164 #define CONFIG_SYS_LBC_LBCR		0x00000000
165 
166 /*
167  * FLASH on the Local Bus
168  */
169 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
170 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
171 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* FLASH base address */
172 #define CONFIG_SYS_FLASH_SIZE		16	/* FLASH size is 16M */
173 #define CONFIG_SYS_FLASH_PROTECTION	1		/* Use h/w Flash protection. */
174 
175 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE	/* Window base at flash base */
176 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x80000018	/* 32MB window size */
177 
178 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE |	/* Flash Base address */ \
179 			(2 << BR_PS_SHIFT) |	/* 16 bit port size */ \
180 			BR_V)			/* valid */
181 #define CONFIG_SYS_OR0_PRELIM		0xfe006ff7	/* 16MB Flash size */
182 
183 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
184 #define CONFIG_SYS_MAX_FLASH_SECT	128		/* sectors per device */
185 
186 #undef CONFIG_SYS_FLASH_CHECKSUM
187 
188 /*
189  * BCSR on the Local Bus
190  */
191 #define CONFIG_SYS_BCSR		0xF8000000
192 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_BCSR	/* Access window base at BCSR base */
193 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x8000000E	/* Access window size 32K */
194 
195 #define CONFIG_SYS_BR1_PRELIM		(CONFIG_SYS_BCSR|0x00000801)	/* Port size=8bit, MSEL=GPCM */
196 #define CONFIG_SYS_OR1_PRELIM		0xFFFFE9f7	/* length 32K */
197 
198 /*
199  * SDRAM on the Local Bus
200  */
201 #undef CONFIG_SYS_LB_SDRAM		/* The board has not SRDAM on local bus */
202 
203 #ifdef CONFIG_SYS_LB_SDRAM
204 #define CONFIG_SYS_LBC_SDRAM_BASE	0xF0000000	/* SDRAM base address */
205 #define CONFIG_SYS_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */
206 
207 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_LBC_SDRAM_BASE
208 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x80000019	/* 64MB */
209 
210 /*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */
211 /*
212  * Base Register 2 and Option Register 2 configure SDRAM.
213  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
214  *
215  * For BR2, need:
216  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
217  *    port size = 32-bits = BR2[19:20] = 11
218  *    no parity checking = BR2[21:22] = 00
219  *    SDRAM for MSEL = BR2[24:26] = 011
220  *    Valid = BR[31] = 1
221  *
222  * 0    4    8    12   16   20   24   28
223  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
224  *
225  * CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
226  * the top 17 bits of BR2.
227  */
228 
229 #define CONFIG_SYS_BR2_PRELIM	0xf0001861	/*Port size=32bit, MSEL=SDRAM */
230 
231 /*
232  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
233  *
234  * For OR2, need:
235  *    64MB mask for AM, OR2[0:7] = 1111 1100
236  *                 XAM, OR2[17:18] = 11
237  *    9 columns OR2[19-21] = 010
238  *    13 rows   OR2[23-25] = 100
239  *    EAD set for extra time OR[31] = 1
240  *
241  * 0    4    8    12   16   20   24   28
242  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
243  */
244 
245 #define CONFIG_SYS_OR2_PRELIM	0xfc006901
246 
247 #define CONFIG_SYS_LBC_LSRT	0x32000000	/* LB sdram refresh timer, about 6us */
248 #define CONFIG_SYS_LBC_MRTPR	0x20000000	/* LB refresh timer prescal, 266MHz/32 */
249 
250 #define CONFIG_SYS_LBC_LSDMR_COMMON	0x0063b723
251 
252 #endif
253 
254 /*
255  * Windows to access PIB via local bus
256  */
257 #define CONFIG_SYS_LBLAWBAR3_PRELIM	0xf8008000	/* windows base 0xf8008000 */
258 #define CONFIG_SYS_LBLAWAR3_PRELIM	0x8000000f	/* windows size 64KB */
259 
260 /*
261  * CS2 on Local Bus, to PIB
262  */
263 #define CONFIG_SYS_BR2_PRELIM	0xf8008801	/* CS2 base address at 0xf8008000 */
264 #define CONFIG_SYS_OR2_PRELIM	0xffffe9f7	/* size 32KB, port size 8bit, GPCM */
265 
266 /*
267  * CS3 on Local Bus, to PIB
268  */
269 #define CONFIG_SYS_BR3_PRELIM	0xf8010801	/* CS3 base address at 0xf8010000 */
270 #define CONFIG_SYS_OR3_PRELIM	0xffffe9f7	/* size 32KB, port size 8bit, GPCM */
271 
272 /*
273  * Serial Port
274  */
275 #define CONFIG_CONS_INDEX	1
276 #undef CONFIG_SERIAL_SOFTWARE_FIFO
277 #define CONFIG_SYS_NS16550
278 #define CONFIG_SYS_NS16550_SERIAL
279 #define CONFIG_SYS_NS16550_REG_SIZE	1
280 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
281 
282 #define CONFIG_SYS_BAUDRATE_TABLE  \
283 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
284 
285 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
286 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
287 
288 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
289 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
290 /* Use the HUSH parser */
291 #define CONFIG_SYS_HUSH_PARSER
292 #ifdef CONFIG_SYS_HUSH_PARSER
293 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
294 #endif
295 
296 /* pass open firmware flat tree */
297 #define CONFIG_OF_LIBFDT	1
298 #define CONFIG_OF_BOARD_SETUP	1
299 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
300 
301 /* I2C */
302 #define CONFIG_HARD_I2C		/* I2C with hardware support */
303 #undef CONFIG_SOFT_I2C		/* I2C bit-banged */
304 #define CONFIG_FSL_I2C
305 #define CONFIG_SYS_I2C_SPEED	400000	/* I2C speed and slave address */
306 #define CONFIG_SYS_I2C_SLAVE	0x7F
307 #define CONFIG_SYS_I2C_NOPROBES	{0x51}	/* Don't probe these addrs */
308 #define CONFIG_SYS_I2C_OFFSET	0x3000
309 
310 /*
311  * Config on-board RTC
312  */
313 #define CONFIG_RTC_DS1374		/* use ds1374 rtc via i2c */
314 #define CONFIG_SYS_I2C_RTC_ADDR	0x68	/* at address 0x68 */
315 
316 /*
317  * General PCI
318  * Addresses are mapped 1-1.
319  */
320 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
321 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
322 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
323 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
324 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
325 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
326 #define CONFIG_SYS_PCI1_IO_BASE		0x00000000
327 #define CONFIG_SYS_PCI1_IO_PHYS		0xE0300000
328 #define CONFIG_SYS_PCI1_IO_SIZE		0x100000	/* 1M */
329 
330 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE
331 #define CONFIG_SYS_PCI_SLV_MEM_BUS	0x00000000
332 #define CONFIG_SYS_PCI_SLV_MEM_SIZE	0x80000000
333 
334 
335 #ifdef CONFIG_PCI
336 
337 #define CONFIG_NET_MULTI
338 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
339 #define CONFIG_83XX_PCI_STREAMING
340 
341 #undef CONFIG_EEPRO100
342 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
343 #define CONFIG_SYS_PCI_SUBSYS_VENDORID	0x1957	/* Freescale */
344 
345 #endif	/* CONFIG_PCI */
346 
347 
348 #ifndef CONFIG_NET_MULTI
349 #define CONFIG_NET_MULTI	1
350 #endif
351 
352 /*
353  * QE UEC ethernet configuration
354  */
355 #define CONFIG_UEC_ETH
356 #define CONFIG_ETHPRIME		"UEC0"
357 
358 #define CONFIG_UEC_ETH1		/* ETH3 */
359 
360 #ifdef CONFIG_UEC_ETH1
361 #define CONFIG_SYS_UEC1_UCC_NUM	2	/* UCC3 */
362 #define CONFIG_SYS_UEC1_RX_CLK		QE_CLK9
363 #define CONFIG_SYS_UEC1_TX_CLK		QE_CLK10
364 #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
365 #define CONFIG_SYS_UEC1_PHY_ADDR	3
366 #define CONFIG_SYS_UEC1_INTERFACE_TYPE	MII
367 #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
368 #endif
369 
370 #define CONFIG_UEC_ETH2		/* ETH4 */
371 
372 #ifdef CONFIG_UEC_ETH2
373 #define CONFIG_SYS_UEC2_UCC_NUM	3	/* UCC4 */
374 #define CONFIG_SYS_UEC2_RX_CLK		QE_CLK7
375 #define CONFIG_SYS_UEC2_TX_CLK		QE_CLK8
376 #define CONFIG_SYS_UEC2_ETH_TYPE	FAST_ETH
377 #define CONFIG_SYS_UEC2_PHY_ADDR	4
378 #define CONFIG_SYS_UEC2_INTERFACE_TYPE	MII
379 #define CONFIG_SYS_UEC2_INTERFACE_SPEED	100
380 #endif
381 
382 /*
383  * Environment
384  */
385 #ifndef CONFIG_SYS_RAMBOOT
386 	#define CONFIG_ENV_IS_IN_FLASH	1
387 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
388 	#define CONFIG_ENV_SECT_SIZE	0x20000
389 	#define CONFIG_ENV_SIZE		0x2000
390 #else
391 	#define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now */
392 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
393 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
394 	#define CONFIG_ENV_SIZE		0x2000
395 #endif
396 
397 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
398 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
399 
400 /*
401  * BOOTP options
402  */
403 #define CONFIG_BOOTP_BOOTFILESIZE
404 #define CONFIG_BOOTP_BOOTPATH
405 #define CONFIG_BOOTP_GATEWAY
406 #define CONFIG_BOOTP_HOSTNAME
407 
408 
409 /*
410  * Command line configuration.
411  */
412 #include <config_cmd_default.h>
413 
414 #define CONFIG_CMD_PING
415 #define CONFIG_CMD_I2C
416 #define CONFIG_CMD_ASKENV
417 
418 #if defined(CONFIG_PCI)
419     #define CONFIG_CMD_PCI
420 #endif
421 
422 #if defined(CONFIG_SYS_RAMBOOT)
423     #undef CONFIG_CMD_SAVEENV
424     #undef CONFIG_CMD_LOADS
425 #endif
426 
427 
428 #undef CONFIG_WATCHDOG		/* watchdog disabled */
429 
430 /*
431  * Miscellaneous configurable options
432  */
433 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
434 #define CONFIG_SYS_LOAD_ADDR		0x2000000	/* default load address */
435 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
436 
437 #if defined(CONFIG_CMD_KGDB)
438 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
439 #else
440 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
441 #endif
442 
443 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
444 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
445 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
446 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
447 
448 /*
449  * For booting Linux, the board info and command line data
450  * have to be in the first 8 MB of memory, since this is
451  * the maximum mapped by the Linux kernel during initialization.
452  */
453 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
454 
455 /*
456  * Core HID Setup
457  */
458 #define CONFIG_SYS_HID0_INIT	0x000000000
459 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
460 				 HID0_ENABLE_INSTRUCTION_CACHE)
461 #define CONFIG_SYS_HID2		HID2_HBE
462 
463 /*
464  * MMU Setup
465  */
466 
467 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
468 
469 /* DDR: cache cacheable */
470 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
471 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
472 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
473 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
474 
475 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
476 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_10 | \
477 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
478 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
479 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
480 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
481 
482 /* BCSR: cache-inhibit and guarded */
483 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_BCSR | BATL_PP_10 | \
484 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
485 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
486 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
487 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
488 
489 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
490 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
491 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
492 #define CONFIG_SYS_DBAT3L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
493 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
494 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
495 
496 #define CONFIG_SYS_IBAT4L	(0)
497 #define CONFIG_SYS_IBAT4U	(0)
498 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
499 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
500 
501 /* Stack in dcache: cacheable, no memory coherence */
502 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
503 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
504 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
505 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
506 
507 #ifdef CONFIG_PCI
508 /* PCI MEM space: cacheable */
509 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
510 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
511 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
512 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
513 /* PCI MMIO space: cache-inhibit and guarded */
514 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_PCI1_MMIO_PHYS | BATL_PP_10 | \
515 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
516 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_PCI1_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
517 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
518 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
519 #else
520 #define CONFIG_SYS_IBAT6L	(0)
521 #define CONFIG_SYS_IBAT6U	(0)
522 #define CONFIG_SYS_IBAT7L	(0)
523 #define CONFIG_SYS_IBAT7U	(0)
524 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
525 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
526 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
527 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
528 #endif
529 
530 /*
531  * Internal Definitions
532  *
533  * Boot Flags
534  */
535 #define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH */
536 #define BOOTFLAG_WARM	0x02	/* Software reboot */
537 
538 #if defined(CONFIG_CMD_KGDB)
539 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
540 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
541 #endif
542 
543 /*
544  * Environment Configuration
545  */ #define CONFIG_ENV_OVERWRITE
546 
547 #if defined(CONFIG_UEC_ETH)
548 #define CONFIG_HAS_ETH0
549 #define CONFIG_HAS_ETH1
550 #endif
551 
552 #define CONFIG_BAUDRATE	115200
553 
554 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
555 
556 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
557 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
558 
559 #define CONFIG_EXTRA_ENV_SETTINGS					\
560    "netdev=eth0\0"							\
561    "consoledev=ttyS0\0"							\
562    "ramdiskaddr=1000000\0"						\
563    "ramdiskfile=ramfs.83xx\0"						\
564    "fdtaddr=780000\0"							\
565    "fdtfile=mpc832x_mds.dtb\0"						\
566    ""
567 
568 #define CONFIG_NFSBOOTCOMMAND						\
569    "setenv bootargs root=/dev/nfs rw "					\
570       "nfsroot=$serverip:$rootpath "					\
571       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "	\
572       "console=$consoledev,$baudrate $othbootargs;"			\
573    "tftp $loadaddr $bootfile;"						\
574    "tftp $fdtaddr $fdtfile;"						\
575    "bootm $loadaddr - $fdtaddr"
576 
577 #define CONFIG_RAMBOOTCOMMAND						\
578    "setenv bootargs root=/dev/ram rw "					\
579       "console=$consoledev,$baudrate $othbootargs;"			\
580    "tftp $ramdiskaddr $ramdiskfile;"					\
581    "tftp $loadaddr $bootfile;"						\
582    "tftp $fdtaddr $fdtfile;"						\
583    "bootm $loadaddr $ramdiskaddr $fdtaddr"
584 
585 
586 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
587 
588 #endif	/* __CONFIG_H */
589