xref: /openbmc/u-boot/include/configs/TQM834x.h (revision 9ee16897)
1 /*
2  * (C) Copyright 2005
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 /*
9  * TQM8349 board configuration file
10  */
11 
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14 
15 #define CONFIG_SYS_GENERIC_BOARD
16 #define CONFIG_DISPLAY_BOARDINFO
17 
18 /*
19  * High Level Configuration Options
20  */
21 #define CONFIG_E300		1	/* E300 Family */
22 #define CONFIG_MPC834x		1	/* MPC834x specific */
23 #define CONFIG_MPC8349		1	/* MPC8349 specific */
24 #define CONFIG_TQM834X		1	/* TQM834X board specific */
25 
26 #define	CONFIG_SYS_TEXT_BASE	0x80000000
27 
28 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
29 #define CONFIG_SYS_IMMR		0xff400000
30 
31 /* System clock. Primary input clock when in PCI host mode */
32 #define CONFIG_83XX_CLKIN	66666000	/* 66,666 MHz */
33 
34 /*
35  * Local Bus LCRR
36  *    LCRR:  DLL bypass, Clock divider is 8
37  *
38  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
39  *
40  * External Local Bus rate is
41  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
42  */
43 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
44 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_8
45 
46 /* board pre init: do not call, nothing to do */
47 #undef CONFIG_BOARD_EARLY_INIT_F
48 
49 /* detect the number of flash banks */
50 #define CONFIG_BOARD_EARLY_INIT_R
51 
52 /*
53  * DDR Setup
54  */
55 				/* DDR is system memory*/
56 #define CONFIG_SYS_DDR_BASE	0x00000000
57 #define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
58 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
59 #define DDR_CASLAT_25		/* CASLAT set to 2.5 */
60 #undef CONFIG_DDR_ECC		/* only for ECC DDR module */
61 #undef CONFIG_SPD_EEPROM	/* do not use SPD EEPROM for DDR setup */
62 
63 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
64 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
65 #define CONFIG_SYS_MEMTEST_END		0x00100000
66 
67 /*
68  * FLASH on the Local Bus
69  */
70 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
71 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
72 #undef CONFIG_SYS_FLASH_CHECKSUM
73 #define CONFIG_SYS_FLASH_BASE		0x80000000	/* start of FLASH   */
74 #define CONFIG_SYS_FLASH_SIZE		8		/* FLASH size in MB */
75 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* print 'E' for empty sectors */
76 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
77 
78 /*
79  * FLASH bank number detection
80  */
81 
82 /*
83  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
84  * Flash banks has to be determined at runtime and stored in a gloabl variable
85  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
86  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
87  * flash_info, and should be made sufficiently large to accomodate the number
88  * of banks that might actually be detected.  Since most (all?) Flash related
89  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
90  * the board, it is defined as tqm834x_num_flash_banks.
91  */
92 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT	2
93 
94 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max sectors per device */
95 
96 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
97 #define CONFIG_SYS_BR0_PRELIM	((CONFIG_SYS_FLASH_BASE & BR_BA) \
98 				| BR_MS_GPCM \
99 				| BR_PS_32 \
100 				| BR_V)
101 
102 /* FLASH timing (0x0000_0c54) */
103 #define CONFIG_SYS_OR_TIMING_FLASH	(OR_GPCM_CSNT \
104 					| OR_GPCM_ACS_DIV4 \
105 					| OR_GPCM_SCY_5 \
106 					| OR_GPCM_TRLX)
107 
108 #define CONFIG_SYS_PRELIM_OR_AM		OR_AM_1GB /* OR addr mask: 1 GiB */
109 
110 #define CONFIG_SYS_OR0_PRELIM		(CONFIG_SYS_PRELIM_OR_AM  \
111 					| CONFIG_SYS_OR_TIMING_FLASH)
112 
113 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_1GB)
114 
115 					/* Window base at flash base */
116 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
117 
118 /* disable remaining mappings */
119 #define CONFIG_SYS_BR1_PRELIM		0x00000000
120 #define CONFIG_SYS_OR1_PRELIM		0x00000000
121 #define CONFIG_SYS_LBLAWBAR1_PRELIM	0x00000000
122 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x00000000
123 
124 #define CONFIG_SYS_BR2_PRELIM		0x00000000
125 #define CONFIG_SYS_OR2_PRELIM		0x00000000
126 #define CONFIG_SYS_LBLAWBAR2_PRELIM	0x00000000
127 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x00000000
128 
129 #define CONFIG_SYS_BR3_PRELIM		0x00000000
130 #define CONFIG_SYS_OR3_PRELIM		0x00000000
131 #define CONFIG_SYS_LBLAWBAR3_PRELIM	0x00000000
132 #define CONFIG_SYS_LBLAWAR3_PRELIM	0x00000000
133 
134 /*
135  * Monitor config
136  */
137 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
138 
139 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
140 # define CONFIG_SYS_RAMBOOT
141 #else
142 # undef  CONFIG_SYS_RAMBOOT
143 #endif
144 
145 #define CONFIG_SYS_INIT_RAM_LOCK	1
146 #define CONFIG_SYS_INIT_RAM_ADDR	0x20000000 /* Initial RAM address */
147 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM*/
148 
149 #define CONFIG_SYS_GBL_DATA_OFFSET	\
150 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
151 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
152 
153 				/* Reserve 384 kB = 3 sect. for Mon */
154 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)
155 				/* Reserve 512 kB for malloc */
156 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)
157 
158 /*
159  * Serial Port
160  */
161 #define CONFIG_CONS_INDEX	1
162 #define CONFIG_SYS_NS16550
163 #define CONFIG_SYS_NS16550_SERIAL
164 #define CONFIG_SYS_NS16550_REG_SIZE	1
165 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
166 
167 #define CONFIG_SYS_BAUDRATE_TABLE  \
168 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
169 
170 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
171 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
172 
173 /*
174  * I2C
175  */
176 #define CONFIG_SYS_I2C
177 #define CONFIG_SYS_I2C_FSL
178 #define CONFIG_SYS_FSL_I2C_SPEED	400000
179 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
180 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
181 
182 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
183 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
184 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* 16 bit */
185 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* 32 bytes/write */
186 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	12	/* 10ms +/- 20% */
187 #define CONFIG_SYS_I2C_MULTI_EEPROMS		/* more than one eeprom */
188 
189 /* I2C RTC */
190 #define CONFIG_RTC_DS1337			/* use ds1337 rtc via i2c */
191 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* at address 0x68 */
192 
193 /* I2C SYSMON (LM75) */
194 #define CONFIG_DTT_LM75			1	/* ON Semi's LM75 */
195 #define CONFIG_DTT_SENSORS		{0}	/* Sensor addresses */
196 #define CONFIG_SYS_DTT_MAX_TEMP		70
197 #define CONFIG_SYS_DTT_LOW_TEMP		-30
198 #define CONFIG_SYS_DTT_HYSTERESIS	3
199 
200 /*
201  * TSEC
202  */
203 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
204 #define CONFIG_MII
205 
206 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
207 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
208 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
209 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
210 
211 #if defined(CONFIG_TSEC_ENET)
212 
213 #define CONFIG_TSEC1		1
214 #define CONFIG_TSEC1_NAME	"TSEC0"
215 #define CONFIG_TSEC2		1
216 #define CONFIG_TSEC2_NAME	"TSEC1"
217 #define TSEC1_PHY_ADDR		2
218 #define TSEC2_PHY_ADDR		1
219 #define TSEC1_PHYIDX		0
220 #define TSEC2_PHYIDX		0
221 #define TSEC1_FLAGS		TSEC_GIGABIT
222 #define TSEC2_FLAGS		TSEC_GIGABIT
223 
224 /* Options are: TSEC[0-1] */
225 #define CONFIG_ETHPRIME		"TSEC0"
226 
227 #endif	/* CONFIG_TSEC_ENET */
228 
229 /*
230  * General PCI
231  * Addresses are mapped 1-1.
232  */
233 #define CONFIG_PCI
234 
235 #if defined(CONFIG_PCI)
236 
237 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
238 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
239 
240 /* PCI1 host bridge */
241 #define CONFIG_SYS_PCI1_MEM_BASE	0x90000000
242 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
243 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
244 #define CONFIG_SYS_PCI1_MMIO_BASE	\
245 			(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
246 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
247 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
248 #define CONFIG_SYS_PCI1_IO_BASE		0xe2000000
249 #define CONFIG_SYS_PCI1_IO_PHYS		CONFIG_SYS_PCI1_IO_BASE
250 #define CONFIG_SYS_PCI1_IO_SIZE		0x1000000	/* 16M */
251 
252 #undef CONFIG_EEPRO100
253 #define CONFIG_EEPRO100
254 #undef CONFIG_TULIP
255 
256 #if !defined(CONFIG_PCI_PNP)
257 	#define PCI_ENET0_IOADDR	CONFIG_SYS_PCI1_IO_BASE
258 	#define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI1_MEM_BASE
259 	#define PCI_IDSEL_NUMBER	0x1c    /* slot0 (IDSEL) = 28 */
260 #endif
261 
262 #define CONFIG_SYS_PCI_SUBSYS_VENDORID		0x1957  /* Freescale */
263 
264 #endif	/* CONFIG_PCI */
265 
266 /*
267  * Environment
268  */
269 #define CONFIG_ENV_IS_IN_FLASH	1
270 #define CONFIG_ENV_ADDR		\
271 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
272 #define CONFIG_ENV_SECT_SIZE	0x20000	/* 128K (one sector) for env */
273 #define CONFIG_ENV_SIZE		0x8000	/*  32K max size */
274 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
275 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
276 
277 #define CONFIG_LOADS_ECHO		1 /* echo on for serial download */
278 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1 /* allow baudrate change */
279 
280 /*
281  * BOOTP options
282  */
283 #define CONFIG_BOOTP_BOOTFILESIZE
284 #define CONFIG_BOOTP_BOOTPATH
285 #define CONFIG_BOOTP_GATEWAY
286 #define CONFIG_BOOTP_HOSTNAME
287 
288 
289 /*
290  * Command line configuration.
291  */
292 #define CONFIG_CMD_ASKENV
293 #define CONFIG_CMD_DATE
294 #define CONFIG_CMD_DHCP
295 #define CONFIG_CMD_DTT
296 #define CONFIG_CMD_EEPROM
297 #define CONFIG_CMD_I2C
298 #define CONFIG_CMD_JFFS2
299 #define CONFIG_CMD_MII
300 #define CONFIG_CMD_PING
301 #define CONFIG_CMD_REGINFO
302 #define CONFIG_CMD_SNTP
303 
304 #if defined(CONFIG_PCI)
305     #define CONFIG_CMD_PCI
306 #endif
307 
308 /*
309  * Miscellaneous configurable options
310  */
311 #define CONFIG_SYS_LONGHELP			/* undef to save memory	*/
312 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
313 
314 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
315 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
316 
317 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser */
318 
319 #if defined(CONFIG_CMD_KGDB)
320 	#define CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size */
321 #else
322 	#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size */
323 #endif
324 
325 				/* Print Buffer Size */
326 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
327 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
328 				/* Boot Argument Buffer Size */
329 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
330 
331 #undef CONFIG_WATCHDOG		/* watchdog disabled */
332 
333 /* pass open firmware flat tree */
334 #define CONFIG_OF_LIBFDT	1
335 #define CONFIG_OF_BOARD_SETUP	1
336 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
337 
338 /*
339  * For booting Linux, the board info and command line data
340  * have to be in the first 256 MB of memory, since this is
341  * the maximum mapped by the Linux kernel during initialization.
342  */
343 				/* Initial Memory map for Linux */
344 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20)
345 
346 #define CONFIG_SYS_HRCW_LOW (\
347 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
348 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
349 	HRCWL_CSB_TO_CLKIN_4X1 |\
350 	HRCWL_VCO_1X2 |\
351 	HRCWL_CORE_TO_CSB_2X1)
352 
353 #if defined(PCI_64BIT)
354 #define CONFIG_SYS_HRCW_HIGH (\
355 	HRCWH_PCI_HOST |\
356 	HRCWH_64_BIT_PCI |\
357 	HRCWH_PCI1_ARBITER_ENABLE |\
358 	HRCWH_PCI2_ARBITER_DISABLE |\
359 	HRCWH_CORE_ENABLE |\
360 	HRCWH_FROM_0X00000100 |\
361 	HRCWH_BOOTSEQ_DISABLE |\
362 	HRCWH_SW_WATCHDOG_DISABLE |\
363 	HRCWH_ROM_LOC_LOCAL_16BIT |\
364 	HRCWH_TSEC1M_IN_GMII |\
365 	HRCWH_TSEC2M_IN_GMII)
366 #else
367 #define CONFIG_SYS_HRCW_HIGH (\
368 	HRCWH_PCI_HOST |\
369 	HRCWH_32_BIT_PCI |\
370 	HRCWH_PCI1_ARBITER_ENABLE |\
371 	HRCWH_PCI2_ARBITER_DISABLE |\
372 	HRCWH_CORE_ENABLE |\
373 	HRCWH_FROM_0X00000100 |\
374 	HRCWH_BOOTSEQ_DISABLE |\
375 	HRCWH_SW_WATCHDOG_DISABLE |\
376 	HRCWH_ROM_LOC_LOCAL_16BIT |\
377 	HRCWH_TSEC1M_IN_GMII |\
378 	HRCWH_TSEC2M_IN_GMII)
379 #endif
380 
381 /* System IO Config */
382 #define CONFIG_SYS_SICRH	0
383 #define CONFIG_SYS_SICRL	SICRL_LDP_A
384 
385 /* i-cache and d-cache disabled */
386 #define CONFIG_SYS_HID0_INIT	0x000000000
387 #define CONFIG_SYS_HID0_FINAL	(CONFIG_SYS_HID0_INIT | \
388 				 HID0_ENABLE_INSTRUCTION_CACHE)
389 #define CONFIG_SYS_HID2	HID2_HBE
390 
391 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
392 
393 /* DDR 0 - 512M */
394 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE \
395 				| BATL_PP_RW \
396 				| BATL_MEMCOHERENCE)
397 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
398 				| BATU_BL_256M \
399 				| BATU_VS \
400 				| BATU_VP)
401 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_BASE + 0x10000000 \
402 				| BATL_PP_RW \
403 				| BATL_MEMCOHERENCE)
404 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_BASE + 0x10000000 \
405 				| BATU_BL_256M \
406 				| BATU_VS \
407 				| BATU_VP)
408 
409 /* stack in DCACHE @ 512M (no backing mem) */
410 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_INIT_RAM_ADDR \
411 				| BATL_PP_RW \
412 				| BATL_MEMCOHERENCE)
413 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_INIT_RAM_ADDR \
414 				| BATU_BL_128K \
415 				| BATU_VS \
416 				| BATU_VP)
417 
418 /* PCI */
419 #ifdef CONFIG_PCI
420 #define CONFIG_PCI_INDIRECT_BRIDGE
421 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI1_MEM_BASE \
422 				| BATL_PP_RW \
423 				| BATL_MEMCOHERENCE)
424 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI1_MEM_BASE \
425 				| BATU_BL_256M \
426 				| BATU_VS \
427 				| BATU_VP)
428 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI1_MMIO_BASE \
429 				| BATL_PP_RW \
430 				| BATL_MEMCOHERENCE \
431 				| BATL_GUARDEDSTORAGE)
432 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI1_MMIO_BASE \
433 				| BATU_BL_256M \
434 				| BATU_VS \
435 				| BATU_VP)
436 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_IO_BASE \
437 				| BATL_PP_RW \
438 				| BATL_CACHEINHIBIT \
439 				| BATL_GUARDEDSTORAGE)
440 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_IO_BASE \
441 				| BATU_BL_16M \
442 				| BATU_VS \
443 				| BATU_VP)
444 #else
445 #define CONFIG_SYS_IBAT3L	(0)
446 #define CONFIG_SYS_IBAT3U	(0)
447 #define CONFIG_SYS_IBAT4L	(0)
448 #define CONFIG_SYS_IBAT4U	(0)
449 #define CONFIG_SYS_IBAT5L	(0)
450 #define CONFIG_SYS_IBAT5U	(0)
451 #endif
452 
453 /* IMMRBAR */
454 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_IMMR \
455 				| BATL_PP_RW \
456 				| BATL_CACHEINHIBIT \
457 				| BATL_GUARDEDSTORAGE)
458 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_IMMR \
459 				| BATU_BL_1M \
460 				| BATU_VS \
461 				| BATU_VP)
462 
463 /* FLASH */
464 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_FLASH_BASE \
465 				| BATL_PP_RW \
466 				| BATL_CACHEINHIBIT \
467 				| BATL_GUARDEDSTORAGE)
468 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_FLASH_BASE \
469 				| BATU_BL_256M \
470 				| BATU_VS \
471 				| BATU_VP)
472 
473 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
474 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
475 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
476 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
477 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
478 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
479 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
480 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
481 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
482 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
483 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
484 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
485 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
486 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
487 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
488 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
489 
490 #if defined(CONFIG_CMD_KGDB)
491 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
492 #endif
493 
494 /*
495  * Environment Configuration
496  */
497 
498 				/* default location for tftp and bootm */
499 #define CONFIG_LOADADDR		400000
500 
501 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
502 #undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */
503 
504 #define CONFIG_BAUDRATE		115200
505 
506 #define CONFIG_PREBOOT	"echo;"	\
507 	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
508 	"echo"
509 
510 #undef	CONFIG_BOOTARGS
511 
512 #define	CONFIG_EXTRA_ENV_SETTINGS					\
513 	"netdev=eth0\0"							\
514 	"hostname=tqm834x\0"						\
515 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
516 		"nfsroot=${serverip}:${rootpath}\0"			\
517 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
518 	"addip=setenv bootargs ${bootargs} "				\
519 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
520 		":${hostname}:${netdev}:off panic=1\0"			\
521 	"addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
522 	"flash_nfs_old=run nfsargs addip addcons;"			\
523 		"bootm ${kernel_addr}\0"				\
524 	"flash_nfs=run nfsargs addip addcons;"				\
525 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
526 	"flash_self_old=run ramargs addip addcons;"			\
527 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
528 	"flash_self=run ramargs addip addcons;"				\
529 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
530 	"net_nfs_old=tftp 400000 ${bootfile};"				\
531 		"run nfsargs addip addcons;bootm\0"			\
532 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
533 		"tftp ${fdt_addr_r} ${fdt_file}; "			\
534 		"run nfsargs addip addcons; "				\
535 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
536 	"rootpath=/opt/eldk/ppc_6xx\0"					\
537 	"bootfile=tqm834x/uImage\0"					\
538 	"fdtfile=tqm834x/tqm834x.dtb\0"					\
539 	"kernel_addr_r=400000\0"					\
540 	"fdt_addr_r=600000\0"						\
541 	"ramdisk_addr_r=800000\0"					\
542 	"kernel_addr=800C0000\0"					\
543 	"fdt_addr=800A0000\0"						\
544 	"ramdisk_addr=80300000\0"					\
545 	"u-boot=tqm834x/u-boot.bin\0"					\
546 	"load=tftp 200000 ${u-boot}\0"					\
547 	"update=protect off 80000000 +${filesize};"			\
548 		"era 80000000 +${filesize};"				\
549 		"cp.b 200000 80000000 ${filesize}\0"			\
550 	"upd=run load update\0"						\
551 	""
552 
553 #define CONFIG_BOOTCOMMAND	"run flash_self"
554 
555 /*
556  * JFFS2 partitions
557  */
558 /* mtdparts command line support */
559 #define CONFIG_CMD_MTDPARTS
560 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
561 #define CONFIG_FLASH_CFI_MTD
562 #define MTDIDS_DEFAULT		"nor0=TQM834x-0"
563 
564 /* default mtd partition table */
565 #define MTDPARTS_DEFAULT	"mtdparts=TQM834x-0:256k(u-boot),256k(env)," \
566 						"1m(kernel),2m(initrd)," \
567 						"-(user);" \
568 
569 #endif	/* __CONFIG_H */
570