xref: /openbmc/u-boot/include/configs/TQM834x.h (revision 6d0f6bcf)
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 
86 /* buffered writes in the AMD chip set is not supported yet */
87 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
88 
89 /*
90  * FLASH bank number detection
91  */
92 
93 /*
94  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of Flash
95  * banks has to be determined at runtime and stored in a gloabl variable
96  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is only
97  * used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array flash_info, and
98  * should be made sufficiently large to accomodate the number of banks that
99  * might actually be detected.  Since most (all?) Flash related functions use
100  * CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on the board, it is
101  * defined as tqm834x_num_flash_banks.
102  */
103 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT	2
104 #ifndef __ASSEMBLY__
105 extern int tqm834x_num_flash_banks;
106 #endif
107 #define CONFIG_SYS_MAX_FLASH_BANKS (tqm834x_num_flash_banks)
108 
109 #define CONFIG_SYS_MAX_FLASH_SECT		512	/* max sectors per device */
110 
111 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
112 #define CONFIG_SYS_BR0_PRELIM		((CONFIG_SYS_FLASH_BASE & BR_BA) | \
113 					BR_MS_GPCM | BR_PS_32 | BR_V)
114 
115 /* FLASH timing (0x0000_0c54) */
116 #define CONFIG_SYS_OR_TIMING_FLASH	(OR_GPCM_CSNT | OR_GPCM_ACS_DIV4 | \
117 					OR_GPCM_SCY_5 | OR_GPCM_TRLX)
118 
119 #define CONFIG_SYS_PRELIM_OR_AM	0xc0000000	/* OR addr mask: 1 GiB */
120 
121 #define CONFIG_SYS_OR0_PRELIM		(CONFIG_SYS_PRELIM_OR_AM  | CONFIG_SYS_OR_TIMING_FLASH)
122 
123 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x8000001D	/* 1 GiB window size (2^(size + 1)) */
124 
125 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE	/* Window base at flash base */
126 
127 /* disable remaining mappings */
128 #define CONFIG_SYS_BR1_PRELIM		0x00000000
129 #define CONFIG_SYS_OR1_PRELIM		0x00000000
130 #define CONFIG_SYS_LBLAWBAR1_PRELIM	0x00000000
131 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x00000000
132 
133 #define CONFIG_SYS_BR2_PRELIM		0x00000000
134 #define CONFIG_SYS_OR2_PRELIM		0x00000000
135 #define CONFIG_SYS_LBLAWBAR2_PRELIM	0x00000000
136 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x00000000
137 
138 #define CONFIG_SYS_BR3_PRELIM		0x00000000
139 #define CONFIG_SYS_OR3_PRELIM		0x00000000
140 #define CONFIG_SYS_LBLAWBAR3_PRELIM	0x00000000
141 #define CONFIG_SYS_LBLAWAR3_PRELIM	0x00000000
142 
143 #define CONFIG_SYS_BR4_PRELIM		0x00000000
144 #define CONFIG_SYS_OR4_PRELIM		0x00000000
145 #define CONFIG_SYS_LBLAWBAR4_PRELIM	0x00000000
146 #define CONFIG_SYS_LBLAWAR4_PRELIM	0x00000000
147 
148 #define CONFIG_SYS_BR5_PRELIM		0x00000000
149 #define CONFIG_SYS_OR5_PRELIM		0x00000000
150 #define CONFIG_SYS_LBLAWBAR5_PRELIM	0x00000000
151 #define CONFIG_SYS_LBLAWAR5_PRELIM	0x00000000
152 
153 #define CONFIG_SYS_BR6_PRELIM		0x00000000
154 #define CONFIG_SYS_OR6_PRELIM		0x00000000
155 #define CONFIG_SYS_LBLAWBAR6_PRELIM	0x00000000
156 #define CONFIG_SYS_LBLAWAR6_PRELIM	0x00000000
157 
158 #define CONFIG_SYS_BR7_PRELIM		0x00000000
159 #define CONFIG_SYS_OR7_PRELIM		0x00000000
160 #define CONFIG_SYS_LBLAWBAR7_PRELIM	0x00000000
161 #define CONFIG_SYS_LBLAWAR7_PRELIM	0x00000000
162 
163 /*
164  * Monitor config
165  */
166 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
167 
168 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
169 #define CONFIG_SYS_RAMBOOT
170 #else
171 #undef  CONFIG_SYS_RAMBOOT
172 #endif
173 
174 #define CONFIG_L1_INIT_RAM
175 #define CONFIG_SYS_INIT_RAM_LOCK	1
176 #define CONFIG_SYS_INIT_RAM_ADDR	0x20000000	/* Initial RAM address */
177 #define CONFIG_SYS_INIT_RAM_END	0x1000		/* End of used area in RAM*/
178 
179 #define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
180 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
181 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
182 
183 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
184 #define CONFIG_SYS_MALLOC_LEN		(256 * 1024) /* Reserve 256 kB for malloc */
185 
186 /*
187  * Serial Port
188  */
189 #define CONFIG_CONS_INDEX	1
190 #undef CONFIG_SERIAL_SOFTWARE_FIFO
191 #define CONFIG_SYS_NS16550
192 #define CONFIG_SYS_NS16550_SERIAL
193 #define CONFIG_SYS_NS16550_REG_SIZE	1
194 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
195 
196 #define CONFIG_SYS_BAUDRATE_TABLE  \
197 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
198 
199 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
200 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
201 
202 /*
203  * I2C
204  */
205 #define CONFIG_HARD_I2C				/* I2C with hardware support	*/
206 #undef CONFIG_SOFT_I2C				/* I2C bit-banged		*/
207 #define CONFIG_FSL_I2C
208 #define CONFIG_SYS_I2C_SPEED			400000	/* I2C speed: 400KHz		*/
209 #define CONFIG_SYS_I2C_SLAVE			0x7F	/* slave address		*/
210 #define CONFIG_SYS_I2C_OFFSET			0x3000
211 
212 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
213 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x			*/
214 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2	/* 16 bit			*/
215 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* 32 bytes per write		*/
216 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	12	/* 10ms +/- 20%			*/
217 #define CONFIG_SYS_I2C_MULTI_EEPROMS		1       /* more than one eeprom		*/
218 
219 /* I2C RTC */
220 #define CONFIG_RTC_DS1337			/* use ds1337 rtc via i2c	*/
221 #define CONFIG_SYS_I2C_RTC_ADDR		0x68	/* at address 0x68		*/
222 
223 /* I2C SYSMON (LM75) */
224 #define CONFIG_DTT_LM75			1	/* ON Semi's LM75		*/
225 #define CONFIG_DTT_SENSORS		{0}	/* Sensor addresses		*/
226 #define CONFIG_SYS_DTT_MAX_TEMP		70
227 #define CONFIG_SYS_DTT_LOW_TEMP		-30
228 #define CONFIG_SYS_DTT_HYSTERESIS		3
229 
230 /*
231  * TSEC
232  */
233 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
234 #define CONFIG_MII
235 
236 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
237 #define CONFIG_SYS_TSEC1		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
238 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
239 #define CONFIG_SYS_TSEC2		(CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
240 
241 #if defined(CONFIG_TSEC_ENET)
242 
243 #ifndef CONFIG_NET_MULTI
244 #define CONFIG_NET_MULTI
245 #endif
246 
247 #define CONFIG_TSEC1		1
248 #define CONFIG_TSEC1_NAME	"TSEC0"
249 #define CONFIG_TSEC2		1
250 #define CONFIG_TSEC2_NAME	"TSEC1"
251 #define TSEC1_PHY_ADDR			2
252 #define TSEC2_PHY_ADDR			1
253 #define TSEC1_PHYIDX			0
254 #define TSEC2_PHYIDX			0
255 #define TSEC1_FLAGS		TSEC_GIGABIT
256 #define TSEC2_FLAGS		TSEC_GIGABIT
257 
258 /* Options are: TSEC[0-1] */
259 #define CONFIG_ETHPRIME			"TSEC0"
260 
261 #endif	/* CONFIG_TSEC_ENET */
262 
263 /*
264  * General PCI
265  * Addresses are mapped 1-1.
266  */
267 #define CONFIG_PCI
268 
269 #if defined(CONFIG_PCI)
270 
271 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
272 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
273 
274 /* PCI1 host bridge */
275 #define CONFIG_SYS_PCI1_MEM_BASE       0xc0000000
276 #define CONFIG_SYS_PCI1_MEM_PHYS       CONFIG_SYS_PCI1_MEM_BASE
277 #define CONFIG_SYS_PCI1_MEM_SIZE       0x20000000      /* 512M */
278 #define CONFIG_SYS_PCI1_IO_BASE        0xe2000000
279 #define CONFIG_SYS_PCI1_IO_PHYS        CONFIG_SYS_PCI1_IO_BASE
280 #define CONFIG_SYS_PCI1_IO_SIZE        0x1000000       /* 16M */
281 
282 #undef CONFIG_EEPRO100
283 #define CONFIG_EEPRO100
284 #undef CONFIG_TULIP
285 
286 #if !defined(CONFIG_PCI_PNP)
287 	#define PCI_ENET0_IOADDR	CONFIG_SYS_PCI1_IO_BASE
288 	#define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI1_MEM_BASE
289 	#define PCI_IDSEL_NUMBER	0x1c    /* slot0 (IDSEL) = 28 */
290 #endif
291 
292 #define CONFIG_SYS_PCI_SUBSYS_VENDORID		0x1957  /* Freescale */
293 
294 #endif	/* CONFIG_PCI */
295 
296 /*
297  * Environment
298  */
299 #define CONFIG_ENV_OVERWRITE
300 
301 #ifndef CONFIG_SYS_RAMBOOT
302 	#define CONFIG_ENV_IS_IN_FLASH	1
303 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
304 	#define CONFIG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
305 	#define CONFIG_ENV_SIZE		0x2000
306 #else
307 	#define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now */
308 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
309 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
310 	#define CONFIG_ENV_SIZE		0x2000
311 #endif
312 
313 #define CONFIG_LOADS_ECHO		1	/* echo on for serial download */
314 #define CONFIG_SYS_LOADS_BAUD_CHANGE		1	/* allow baudrate change */
315 
316 /*
317  * BOOTP options
318  */
319 #define CONFIG_BOOTP_BOOTFILESIZE
320 #define CONFIG_BOOTP_BOOTPATH
321 #define CONFIG_BOOTP_GATEWAY
322 #define CONFIG_BOOTP_HOSTNAME
323 
324 
325 /*
326  * Command line configuration.
327  */
328 #include <config_cmd_default.h>
329 
330 #define CONFIG_CMD_DATE
331 #define CONFIG_CMD_DTT
332 #define CONFIG_CMD_EEPROM
333 #define CONFIG_CMD_I2C
334 #define CONFIG_CMD_JFFS2
335 #define CONFIG_CMD_MII
336 #define CONFIG_CMD_PING
337 #define CONFIG_CMD_DHCP
338 
339 #if defined(CONFIG_PCI)
340     #define CONFIG_CMD_PCI
341 #endif
342 
343 #if defined(CONFIG_SYS_RAMBOOT)
344     #undef CONFIG_CMD_ENV
345     #undef CONFIG_CMD_LOADS
346 #endif
347 
348 /*
349  * Miscellaneous configurable options
350  */
351 #define CONFIG_SYS_LONGHELP				/* undef to save memory	*/
352 #define CONFIG_SYS_LOAD_ADDR		0x2000000	/* default load address */
353 #define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */
354 
355 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
356 #define CONFIG_SYS_HUSH_PARSER		1	/* Use the HUSH parser		*/
357 #ifdef	CONFIG_SYS_HUSH_PARSER
358 #define	CONFIG_SYS_PROMPT_HUSH_PS2	"> "
359 #endif
360 
361 #if defined(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 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
368 #define CONFIG_SYS_MAXARGS		16		/* max number of command args */
369 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
370 #define CONFIG_SYS_HZ			1000		/* decrementer freq: 1ms ticks */
371 
372 #undef CONFIG_WATCHDOG				/* watchdog disabled */
373 
374 /*
375  * For booting Linux, the board info and command line data
376  * have to be in the first 8 MB of memory, since this is
377  * the maximum mapped by the Linux kernel during initialization.
378  */
379 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
380 
381 #define CONFIG_SYS_HRCW_LOW (\
382 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
383 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
384 	HRCWL_CSB_TO_CLKIN_4X1 |\
385 	HRCWL_VCO_1X2 |\
386 	HRCWL_CORE_TO_CSB_2X1)
387 
388 #if defined(PCI_64BIT)
389 #define CONFIG_SYS_HRCW_HIGH (\
390 	HRCWH_PCI_HOST |\
391 	HRCWH_64_BIT_PCI |\
392 	HRCWH_PCI1_ARBITER_ENABLE |\
393 	HRCWH_PCI2_ARBITER_DISABLE |\
394 	HRCWH_CORE_ENABLE |\
395 	HRCWH_FROM_0X00000100 |\
396 	HRCWH_BOOTSEQ_DISABLE |\
397 	HRCWH_SW_WATCHDOG_DISABLE |\
398 	HRCWH_ROM_LOC_LOCAL_16BIT |\
399 	HRCWH_TSEC1M_IN_GMII |\
400 	HRCWH_TSEC2M_IN_GMII )
401 #else
402 #define CONFIG_SYS_HRCW_HIGH (\
403 	HRCWH_PCI_HOST |\
404 	HRCWH_32_BIT_PCI |\
405 	HRCWH_PCI1_ARBITER_ENABLE |\
406 	HRCWH_PCI2_ARBITER_DISABLE |\
407 	HRCWH_CORE_ENABLE |\
408 	HRCWH_FROM_0X00000100 |\
409 	HRCWH_BOOTSEQ_DISABLE |\
410 	HRCWH_SW_WATCHDOG_DISABLE |\
411 	HRCWH_ROM_LOC_LOCAL_16BIT |\
412 	HRCWH_TSEC1M_IN_GMII |\
413 	HRCWH_TSEC2M_IN_GMII )
414 #endif
415 
416 /* System IO Config */
417 #define CONFIG_SYS_SICRH	SICRH_TSOBI1
418 #define CONFIG_SYS_SICRL	SICRL_LDP_A
419 
420 /* i-cache and d-cache disabled */
421 #define CONFIG_SYS_HID0_INIT	0x000000000
422 #define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
423 #define CONFIG_SYS_HID2	HID2_HBE
424 
425 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
426 
427 /* DDR 0 - 512M */
428 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
429 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
430 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
431 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
432 
433 /* stack in DCACHE @ 512M (no backing mem) */
434 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
435 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
436 
437 /* PCI */
438 #ifdef CONFIG_PCI
439 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
440 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
441 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
442 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI1_MEM_BASE + 0x10000000 | BATU_BL_256M | BATU_VS | BATU_VP)
443 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI1_IO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
444 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI1_IO_BASE + 0x10000000 | BATU_BL_16M | BATU_VS | BATU_VP)
445 #else
446 #define CONFIG_SYS_IBAT3L	(0)
447 #define CONFIG_SYS_IBAT3U	(0)
448 #define CONFIG_SYS_IBAT4L	(0)
449 #define CONFIG_SYS_IBAT4U	(0)
450 #define CONFIG_SYS_IBAT5L	(0)
451 #define CONFIG_SYS_IBAT5U	(0)
452 #endif
453 
454 /* IMMRBAR */
455 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
456 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_IMMR | BATU_BL_1M | BATU_VS | BATU_VP)
457 
458 /* FLASH */
459 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
460 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_FLASH_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
461 
462 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
463 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
464 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
465 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
466 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
467 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
468 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
469 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
470 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
471 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
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 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
477 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
478 
479 /*
480  * Internal Definitions
481  *
482  * Boot Flags
483  */
484 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
485 #define BOOTFLAG_WARM		0x02	/* Software reboot */
486 
487 #if defined(CONFIG_CMD_KGDB)
488 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
489 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
490 #endif
491 
492 /*
493  * Environment Configuration
494  */
495 
496 #define CONFIG_LOADADDR		400000	/* default location for tftp and bootm */
497 
498 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
499 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
500 
501 #define CONFIG_BAUDRATE		115200
502 
503 #define CONFIG_PREBOOT	"echo;"	\
504 	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
505 	"echo"
506 
507 #undef	CONFIG_BOOTARGS
508 
509 #define	CONFIG_EXTRA_ENV_SETTINGS					\
510 	"netdev=eth0\0"							\
511 	"hostname=tqm834x\0"						\
512 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
513 		"nfsroot=${serverip}:${rootpath}\0"			\
514 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
515 	"addip=setenv bootargs ${bootargs} "				\
516 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
517 		":${hostname}:${netdev}:off panic=1\0"			\
518 	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
519 	"flash_nfs=run nfsargs addip addtty;"				\
520 		"bootm ${kernel_addr}\0"				\
521 	"flash_self=run ramargs addip addtty;"				\
522 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
523 	"net_nfs=tftp 400000 ${bootfile};run nfsargs addip addtty;"     \
524 		"bootm\0"						\
525 	"rootpath=/opt/eldk/ppc_6xx\0"					\
526 	"bootfile=/tftpboot/tqm834x/uImage\0"				\
527 	"kernel_addr=80060000\0"					\
528 	"ramdisk_addr=80160000\0"					\
529 	"load=tftp 100000 /tftpboot/tqm834x/u-boot.bin\0"		\
530 	"update=protect off 80000000 8003ffff; "			\
531 		"era 80000000 8003ffff; cp.b 100000 80000000 40000\0"	\
532 	"upd=run load update\0"						\
533 	""
534 
535 #define CONFIG_BOOTCOMMAND	"run flash_self"
536 
537 /*
538  * JFFS2 partitions
539  */
540 /* mtdparts command line support */
541 #define CONFIG_JFFS2_CMDLINE
542 #define MTDIDS_DEFAULT		"nor0=TQM834x-0"
543 
544 /* default mtd partition table */
545 #define MTDPARTS_DEFAULT	"mtdparts=TQM834x-0:256k(u-boot),256k(env),"\
546 						"1m(kernel),2m(initrd),"\
547 						"-(user);"\
548 
549 #endif	/* __CONFIG_H */
550