xref: /openbmc/u-boot/include/configs/TQM834x.h (revision 236aad87)
1 /*
2  * (C) Copyright 2005
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 /*
25  * TQM8349 board configuration file
26  */
27 
28 #ifndef __CONFIG_H
29 #define __CONFIG_H
30 
31 /*
32  * High Level Configuration Options
33  */
34 #define CONFIG_E300		1	/* E300 Family */
35 #define CONFIG_MPC83xx		1	/* MPC83xx family */
36 #define CONFIG_MPC834x		1	/* MPC834x specific */
37 #define CONFIG_MPC8349		1	/* MPC8349 specific */
38 #define CONFIG_TQM834X		1	/* TQM834X board specific */
39 
40 /* IMMR Base Addres Register, use Freescale default: 0xff400000 */
41 #define CONFIG_SYS_IMMR		0xff400000
42 
43 /* System clock. Primary input clock when in PCI host mode */
44 #define CONFIG_83XX_CLKIN	66666000	/* 66,666 MHz */
45 
46 /*
47  * Local Bus LCRR
48  *    LCRR:  DLL bypass, Clock divider is 8
49  *
50  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
51  *
52  * External Local Bus rate is
53  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
54  */
55 #define CONFIG_SYS_LCRR		(LCRR_DBYP | LCRR_CLKDIV_8)
56 
57 /* board pre init: do not call, nothing to do */
58 #undef CONFIG_BOARD_EARLY_INIT_F
59 
60 /* detect the number of flash banks */
61 #define CONFIG_BOARD_EARLY_INIT_R
62 
63 /*
64  * DDR Setup
65  */
66 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory*/
67 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
68 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
69 #define DDR_CASLAT_25				/* CASLAT set to 2.5 */
70 #undef CONFIG_DDR_ECC				/* only for ECC DDR module */
71 #undef CONFIG_SPD_EEPROM			/* do not use SPD EEPROM for DDR setup */
72 
73 #undef CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
74 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
75 #define CONFIG_SYS_MEMTEST_END		0x00100000
76 
77 /*
78  * FLASH on the Local Bus
79  */
80 #define CONFIG_SYS_FLASH_CFI				/* use the Common Flash Interface */
81 #define CONFIG_FLASH_CFI_DRIVER				/* use the CFI driver */
82 #undef CONFIG_SYS_FLASH_CHECKSUM
83 #define CONFIG_SYS_FLASH_BASE		0x80000000	/* start of FLASH   */
84 #define CONFIG_SYS_FLASH_SIZE		8		/* FLASH size in MB */
85 #define CONFIG_SYS_FLASH_EMPTY_INFO			/* print 'E' for empty sectors */
86 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
87 
88 /*
89  * FLASH bank number detection
90  */
91 
92 /*
93  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of Flash
94  * banks has to be determined at runtime and stored in a gloabl variable
95  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is only
96  * used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array flash_info, and
97  * should be made sufficiently large to accomodate the number of banks that
98  * might actually be detected.  Since most (all?) Flash related functions use
99  * CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on the board, it is
100  * defined as tqm834x_num_flash_banks.
101  */
102 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT	2
103 #ifndef __ASSEMBLY__
104 extern int tqm834x_num_flash_banks;
105 #endif
106 #define CONFIG_SYS_MAX_FLASH_BANKS (tqm834x_num_flash_banks)
107 
108 #define CONFIG_SYS_MAX_FLASH_SECT		512	/* max sectors per device */
109 
110 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
111 #define CONFIG_SYS_BR0_PRELIM		((CONFIG_SYS_FLASH_BASE & BR_BA) | \
112 					BR_MS_GPCM | BR_PS_32 | BR_V)
113 
114 /* FLASH timing (0x0000_0c54) */
115 #define CONFIG_SYS_OR_TIMING_FLASH	(OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \
116 					OR_GPCM_SCY_5 | OR_GPCM_TRLX)
117 
118 #define CONFIG_SYS_PRELIM_OR_AM	0xc0000000	/* OR addr mask: 1 GiB */
119 
120 #define CONFIG_SYS_OR0_PRELIM		(CONFIG_SYS_PRELIM_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
121 
122 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x8000001D	/* 1 GiB window size (2^(size + 1)) */
123 
124 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE	/* Window base at flash base */
125 
126 /* disable remaining mappings */
127 #define CONFIG_SYS_BR1_PRELIM		0x00000000
128 #define CONFIG_SYS_OR1_PRELIM		0x00000000
129 #define CONFIG_SYS_LBLAWBAR1_PRELIM	0x00000000
130 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x00000000
131 
132 #define CONFIG_SYS_BR2_PRELIM		0x00000000
133 #define CONFIG_SYS_OR2_PRELIM		0x00000000
134 #define CONFIG_SYS_LBLAWBAR2_PRELIM	0x00000000
135 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x00000000
136 
137 #define CONFIG_SYS_BR3_PRELIM		0x00000000
138 #define CONFIG_SYS_OR3_PRELIM		0x00000000
139 #define CONFIG_SYS_LBLAWBAR3_PRELIM	0x00000000
140 #define CONFIG_SYS_LBLAWAR3_PRELIM	0x00000000
141 
142 /*
143  * Monitor config
144  */
145 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
146 
147 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
148 # define CONFIG_SYS_RAMBOOT
149 #else
150 # undef  CONFIG_SYS_RAMBOOT
151 #endif
152 
153 #define CONFIG_SYS_INIT_RAM_LOCK	1
154 #define CONFIG_SYS_INIT_RAM_ADDR	0x20000000	/* Initial RAM address */
155 #define CONFIG_SYS_INIT_RAM_END	0x1000		/* End of used area in RAM*/
156 
157 #define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
158 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
159 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
160 
161 #define CONFIG_SYS_MONITOR_LEN		(384 * 1024) /* Reserve 384 kB = 3 sect. for Mon */
162 #define CONFIG_SYS_MALLOC_LEN		(512 * 1024) /* Reserve 512 kB for malloc */
163 
164 /*
165  * Serial Port
166  */
167 #define CONFIG_CONS_INDEX	1
168 #undef CONFIG_SERIAL_SOFTWARE_FIFO
169 #define CONFIG_SYS_NS16550
170 #define CONFIG_SYS_NS16550_SERIAL
171 #define CONFIG_SYS_NS16550_REG_SIZE	1
172 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
173 
174 #define CONFIG_SYS_BAUDRATE_TABLE  \
175 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
176 
177 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
178 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
179 
180 /*
181  * I2C
182  */
183 #define CONFIG_HARD_I2C				/* I2C with hardware support	*/
184 #undef CONFIG_SOFT_I2C				/* I2C bit-banged		*/
185 #define CONFIG_FSL_I2C
186 #define CONFIG_SYS_I2C_SPEED			400000	/* I2C speed: 400KHz		*/
187 #define CONFIG_SYS_I2C_SLAVE			0x7F	/* slave address		*/
188 #define CONFIG_SYS_I2C_OFFSET			0x3000
189 
190 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
191 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x			*/
192 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* 16 bit			*/
193 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* 32 bytes per write		*/
194 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	12	/* 10ms +/- 20%			*/
195 #define CONFIG_SYS_I2C_MULTI_EEPROMS		1       /* more than one eeprom		*/
196 
197 /* I2C RTC */
198 #define CONFIG_RTC_DS1337			/* use ds1337 rtc via i2c	*/
199 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* at address 0x68		*/
200 
201 /* I2C SYSMON (LM75) */
202 #define CONFIG_DTT_LM75			1	/* ON Semi's LM75		*/
203 #define CONFIG_DTT_SENSORS		{0}	/* Sensor addresses		*/
204 #define CONFIG_SYS_DTT_MAX_TEMP		70
205 #define CONFIG_SYS_DTT_LOW_TEMP		-30
206 #define CONFIG_SYS_DTT_HYSTERESIS		3
207 
208 /*
209  * TSEC
210  */
211 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
212 #define CONFIG_MII
213 
214 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
215 #define CONFIG_SYS_TSEC1		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
216 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
217 #define CONFIG_SYS_TSEC2		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
218 
219 #if defined(CONFIG_TSEC_ENET)
220 
221 #ifndef CONFIG_NET_MULTI
222 #define CONFIG_NET_MULTI
223 #endif
224 
225 #define CONFIG_TSEC1		1
226 #define CONFIG_TSEC1_NAME	"TSEC0"
227 #define CONFIG_TSEC2		1
228 #define CONFIG_TSEC2_NAME	"TSEC1"
229 #define TSEC1_PHY_ADDR			2
230 #define TSEC2_PHY_ADDR			1
231 #define TSEC1_PHYIDX			0
232 #define TSEC2_PHYIDX			0
233 #define TSEC1_FLAGS		TSEC_GIGABIT
234 #define TSEC2_FLAGS		TSEC_GIGABIT
235 
236 /* Options are: TSEC[0-1] */
237 #define CONFIG_ETHPRIME			"TSEC0"
238 
239 #endif	/* CONFIG_TSEC_ENET */
240 
241 /*
242  * General PCI
243  * Addresses are mapped 1-1.
244  */
245 #define CONFIG_PCI
246 
247 #if defined(CONFIG_PCI)
248 
249 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
250 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
251 
252 /* PCI1 host bridge */
253 #define CONFIG_SYS_PCI1_MEM_BASE       0xc0000000
254 #define CONFIG_SYS_PCI1_MEM_PHYS       CONFIG_SYS_PCI1_MEM_BASE
255 #define CONFIG_SYS_PCI1_MEM_SIZE       0x20000000      /* 512M */
256 #define CONFIG_SYS_PCI1_IO_BASE        0xe2000000
257 #define CONFIG_SYS_PCI1_IO_PHYS        CONFIG_SYS_PCI1_IO_BASE
258 #define CONFIG_SYS_PCI1_IO_SIZE        0x1000000       /* 16M */
259 
260 #undef CONFIG_EEPRO100
261 #define CONFIG_EEPRO100
262 #undef CONFIG_TULIP
263 
264 #if !defined(CONFIG_PCI_PNP)
265 	#define PCI_ENET0_IOADDR	CONFIG_SYS_PCI1_IO_BASE
266 	#define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI1_MEM_BASE
267 	#define PCI_IDSEL_NUMBER	0x1c    /* slot0 (IDSEL) = 28 */
268 #endif
269 
270 #define CONFIG_SYS_PCI_SUBSYS_VENDORID		0x1957  /* Freescale */
271 
272 #endif	/* CONFIG_PCI */
273 
274 /*
275  * Environment
276  */
277 #define CONFIG_ENV_IS_IN_FLASH		1
278 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
279 #define CONFIG_ENV_SECT_SIZE		0x20000	/* 128K (one sector) for env */
280 #define CONFIG_ENV_SIZE			0x8000	/*  32K max size */
281 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
282 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
283 
284 #define CONFIG_LOADS_ECHO		1	/* echo on for serial download */
285 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
286 
287 /*
288  * BOOTP options
289  */
290 #define CONFIG_BOOTP_BOOTFILESIZE
291 #define CONFIG_BOOTP_BOOTPATH
292 #define CONFIG_BOOTP_GATEWAY
293 #define CONFIG_BOOTP_HOSTNAME
294 
295 
296 /*
297  * Command line configuration.
298  */
299 #include <config_cmd_default.h>
300 
301 #define CONFIG_CMD_ASKENV
302 #define CONFIG_CMD_DATE
303 #define CONFIG_CMD_DHCP
304 #define CONFIG_CMD_DTT
305 #define CONFIG_CMD_EEPROM
306 #define CONFIG_CMD_I2C
307 #define CONFIG_CMD_NFS
308 #define CONFIG_CMD_JFFS2
309 #define CONFIG_CMD_MII
310 #define CONFIG_CMD_PING
311 #define CONFIG_CMD_REGINFO
312 #define CONFIG_CMD_SNTP
313 
314 #if defined(CONFIG_PCI)
315     #define CONFIG_CMD_PCI
316 #endif
317 
318 #if defined(CONFIG_SYS_RAMBOOT)
319     #undef CONFIG_CMD_SAVEENV
320     #undef CONFIG_CMD_LOADS
321 #endif
322 
323 /*
324  * Miscellaneous configurable options
325  */
326 #define CONFIG_SYS_LONGHELP				/* undef to save memory	*/
327 #define CONFIG_SYS_LOAD_ADDR		0x2000000	/* default load address */
328 #define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */
329 
330 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
331 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser		*/
332 #ifdef	CONFIG_SYS_HUSH_PARSER
333 #define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
334 #endif
335 
336 #if defined(CONFIG_CMD_KGDB)
337 	#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
338 #else
339 	#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
340 #endif
341 
342 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
343 #define CONFIG_SYS_MAXARGS		16		/* max number of command args */
344 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
345 #define CONFIG_SYS_HZ			1000		/* decrementer freq: 1ms ticks */
346 
347 #undef CONFIG_WATCHDOG				/* watchdog disabled */
348 
349 /* pass open firmware flat tree */
350 #define CONFIG_OF_LIBFDT	1
351 #define CONFIG_OF_BOARD_SETUP	1
352 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
353 
354 /*
355  * For booting Linux, the board info and command line data
356  * have to be in the first 8 MB of memory, since this is
357  * the maximum mapped by the Linux kernel during initialization.
358  */
359 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
360 
361 #define CONFIG_SYS_HRCW_LOW (\
362 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
363 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
364 	HRCWL_CSB_TO_CLKIN_4X1 |\
365 	HRCWL_VCO_1X2 |\
366 	HRCWL_CORE_TO_CSB_2X1)
367 
368 #if defined(PCI_64BIT)
369 #define CONFIG_SYS_HRCW_HIGH (\
370 	HRCWH_PCI_HOST |\
371 	HRCWH_64_BIT_PCI |\
372 	HRCWH_PCI1_ARBITER_ENABLE |\
373 	HRCWH_PCI2_ARBITER_DISABLE |\
374 	HRCWH_CORE_ENABLE |\
375 	HRCWH_FROM_0X00000100 |\
376 	HRCWH_BOOTSEQ_DISABLE |\
377 	HRCWH_SW_WATCHDOG_DISABLE |\
378 	HRCWH_ROM_LOC_LOCAL_16BIT |\
379 	HRCWH_TSEC1M_IN_GMII |\
380 	HRCWH_TSEC2M_IN_GMII )
381 #else
382 #define CONFIG_SYS_HRCW_HIGH (\
383 	HRCWH_PCI_HOST |\
384 	HRCWH_32_BIT_PCI |\
385 	HRCWH_PCI1_ARBITER_ENABLE |\
386 	HRCWH_PCI2_ARBITER_DISABLE |\
387 	HRCWH_CORE_ENABLE |\
388 	HRCWH_FROM_0X00000100 |\
389 	HRCWH_BOOTSEQ_DISABLE |\
390 	HRCWH_SW_WATCHDOG_DISABLE |\
391 	HRCWH_ROM_LOC_LOCAL_16BIT |\
392 	HRCWH_TSEC1M_IN_GMII |\
393 	HRCWH_TSEC2M_IN_GMII )
394 #endif
395 
396 /* System IO Config */
397 #define CONFIG_SYS_SICRH	0
398 #define CONFIG_SYS_SICRL	SICRL_LDP_A
399 
400 /* i-cache and d-cache disabled */
401 #define CONFIG_SYS_HID0_INIT	0x000000000
402 #define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
403 #define CONFIG_SYS_HID2	HID2_HBE
404 
405 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
406 
407 /* DDR 0 - 512M */
408 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
409 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
410 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
411 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
412 
413 /* stack in DCACHE @ 512M (no backing mem) */
414 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
415 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
416 
417 /* PCI */
418 #ifdef CONFIG_PCI
419 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
420 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
421 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
422 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
423 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
424 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_IO_BASE + 0x10000000 | BATU_BL_16M | BATU_VS | BATU_VP)
425 #else
426 #define CONFIG_SYS_IBAT3L	(0)
427 #define CONFIG_SYS_IBAT3U	(0)
428 #define CONFIG_SYS_IBAT4L	(0)
429 #define CONFIG_SYS_IBAT4U	(0)
430 #define CONFIG_SYS_IBAT5L	(0)
431 #define CONFIG_SYS_IBAT5U	(0)
432 #endif
433 
434 /* IMMRBAR */
435 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
436 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_IMMR | BATU_BL_1M | BATU_VS | BATU_VP)
437 
438 /* FLASH */
439 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
440 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
441 
442 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
443 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
444 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
445 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
446 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
447 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
448 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
449 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
450 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
451 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
452 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
453 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
454 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
455 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
456 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
457 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
458 
459 /*
460  * Internal Definitions
461  *
462  * Boot Flags
463  */
464 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
465 #define BOOTFLAG_WARM		0x02	/* Software reboot */
466 
467 #if defined(CONFIG_CMD_KGDB)
468 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
469 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
470 #endif
471 
472 /*
473  * Environment Configuration
474  */
475 
476 #define CONFIG_LOADADDR		400000	/* default location for tftp and bootm */
477 
478 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
479 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
480 
481 #define CONFIG_BAUDRATE		115200
482 
483 #define CONFIG_PREBOOT	"echo;"	\
484 	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
485 	"echo"
486 
487 #undef	CONFIG_BOOTARGS
488 
489 #define	CONFIG_EXTRA_ENV_SETTINGS					\
490 	"netdev=eth0\0"							\
491 	"hostname=tqm834x\0"						\
492 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
493 		"nfsroot=${serverip}:${rootpath}\0"			\
494 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
495 	"addip=setenv bootargs ${bootargs} "				\
496 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
497 		":${hostname}:${netdev}:off panic=1\0"			\
498 	"addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
499 	"flash_nfs_old=run nfsargs addip addcons;"			\
500 		"bootm ${kernel_addr}\0"				\
501 	"flash_nfs=run nfsargs addip addcons;"				\
502 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
503 	"flash_self_old=run ramargs addip addcons;"			\
504 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
505 	"flash_self=run ramargs addip addcons;"				\
506 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
507 	"net_nfs_old=tftp 400000 ${bootfile};"				\
508 		"run nfsargs addip addcons;bootm\0"			\
509 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
510 		"tftp ${fdt_addr_r} ${fdt_file}; "			\
511 		"run nfsargs addip addcons; "				\
512 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
513 	"rootpath=/opt/eldk/ppc_6xx\0"					\
514 	"bootfile=tqm834x/uImage\0"					\
515 	"fdtfile=tqm834x/tqm834x.dtb\0"					\
516 	"kernel_addr_r=400000\0"					\
517 	"fdt_addr_r=600000\0"						\
518 	"ramdisk_addr_r=800000\0"					\
519 	"kernel_addr=800C0000\0"					\
520 	"fdt_addr=800A0000\0"						\
521 	"ramdisk_addr=80300000\0"					\
522 	"u-boot=tqm834x/u-boot.bin\0"					\
523 	"load=tftp 200000 ${u-boot}\0"					\
524 	"update=protect off 80000000 +${filesize};"			\
525 		"era 80000000 +${filesize};"				\
526 		"cp.b 200000 80000000 ${filesize}\0"			\
527 	"upd=run load update\0"						\
528 	""
529 
530 #define CONFIG_BOOTCOMMAND	"run flash_self"
531 
532 /*
533  * JFFS2 partitions
534  */
535 /* mtdparts command line support */
536 #define CONFIG_CMD_MTDPARTS
537 #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
538 #define CONFIG_FLASH_CFI_MTD
539 #define MTDIDS_DEFAULT		"nor0=TQM834x-0"
540 
541 /* default mtd partition table */
542 #define MTDPARTS_DEFAULT	"mtdparts=TQM834x-0:256k(u-boot),256k(env),"\
543 						"1m(kernel),2m(initrd),"\
544 						"-(user);"\
545 
546 #endif	/* __CONFIG_H */
547