xref: /openbmc/u-boot/include/configs/sbc8349.h (revision 15855700)
1 /*
2  * WindRiver SBC8349 U-Boot configuration file.
3  * Copyright (c) 2006, 2007 Wind River Systems, Inc.
4  *
5  * Paul Gortmaker <paul.gortmaker@windriver.com>
6  * Based on the MPC8349EMDS config.
7  *
8  * See file CREDITS for list of people who contributed to this
9  * project.
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License as
13  * published by the Free Software Foundation; either version 2 of
14  * the License, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24  * MA 02111-1307 USA
25  */
26 
27 /*
28  * sbc8349 board configuration file.
29  */
30 
31 #ifndef __CONFIG_H
32 #define __CONFIG_H
33 
34 /*
35  * Top level Makefile configuration choices
36  */
37 #ifdef CONFIG_MK_PCI
38 #define CONFIG_PCI
39 #endif
40 
41 #ifdef CONFIG_MK_66
42 #define PCI_66M
43 #endif
44 
45 #ifdef CONFIG_MK_33
46 #define PCI_33M
47 #endif
48 
49 /*
50  * High Level Configuration Options
51  */
52 #define CONFIG_E300		1	/* E300 Family */
53 #define CONFIG_MPC83xx		1	/* MPC83xx family */
54 #define CONFIG_MPC834x		1	/* MPC834x family */
55 #define CONFIG_MPC8349		1	/* MPC8349 specific */
56 #define CONFIG_SBC8349		1	/* WRS SBC8349 board specific */
57 
58 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
59 #undef CONFIG_MPC83XX_PCI2		/* support for 2nd PCI controller */
60 
61 /*
62  * The default if PCI isn't enabled, or if no PCI clk setting is given
63  * is 66MHz; this is what the board defaults to when the PCI slot is
64  * physically empty.  The board will automatically (i.e w/o jumpers)
65  * clock down to 33MHz if you insert a 33MHz PCI card.
66  */
67 #ifdef PCI_33M
68 #define CONFIG_83XX_CLKIN	33000000	/* in Hz */
69 #else	/* 66M */
70 #define CONFIG_83XX_CLKIN	66000000	/* in Hz */
71 #endif
72 
73 #ifndef CONFIG_SYS_CLK_FREQ
74 #ifdef PCI_33M
75 #define CONFIG_SYS_CLK_FREQ	33000000
76 #define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_8X1
77 #else	/* 66M */
78 #define CONFIG_SYS_CLK_FREQ	66000000
79 #define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
80 #endif
81 #endif
82 
83 #undef CONFIG_BOARD_EARLY_INIT_F		/* call board_pre_init */
84 
85 #define CONFIG_SYS_IMMR		0xE0000000
86 
87 #undef CONFIG_SYS_DRAM_TEST				/* memory test, takes time */
88 #define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest region */
89 #define CONFIG_SYS_MEMTEST_END		0x00100000
90 
91 /*
92  * DDR Setup
93  */
94 #undef CONFIG_DDR_ECC			/* only for ECC DDR module */
95 #undef CONFIG_DDR_ECC_CMD		/* use DDR ECC user commands */
96 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
97 #define CONFIG_SYS_83XX_DDR_USES_CS0		/* WRS; Fsl board uses CS2/CS3 */
98 
99 /*
100  * 32-bit data path mode.
101  *
102  * Please note that using this mode for devices with the real density of 64-bit
103  * effectively reduces the amount of available memory due to the effect of
104  * wrapping around while translating address to row/columns, for example in the
105  * 256MB module the upper 128MB get aliased with contents of the lower
106  * 128MB); normally this define should be used for devices with real 32-bit
107  * data path.
108  */
109 #undef CONFIG_DDR_32BIT
110 
111 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory*/
112 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
113 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
114 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
115 				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
116 #define CONFIG_DDR_2T_TIMING
117 
118 #if defined(CONFIG_SPD_EEPROM)
119 /*
120  * Determine DDR configuration from I2C interface.
121  */
122 #define SPD_EEPROM_ADDRESS	0x52		/* DDR DIMM */
123 
124 #else
125 /*
126  * Manually set up DDR parameters
127  * NB: manual DDR setup untested on sbc834x
128  */
129 #define CONFIG_SYS_DDR_SIZE		256		/* MB */
130 #define CONFIG_SYS_DDR_CONFIG		(CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
131 #define CONFIG_SYS_DDR_TIMING_1	0x36332321
132 #define CONFIG_SYS_DDR_TIMING_2	0x00000800	/* P9-45,may need tuning */
133 #define CONFIG_SYS_DDR_CONTROL		0xc2000000	/* unbuffered,no DYN_PWR */
134 #define CONFIG_SYS_DDR_INTERVAL	0x04060100	/* autocharge,no open page */
135 
136 #if defined(CONFIG_DDR_32BIT)
137 /* set burst length to 8 for 32-bit data path */
138 #define CONFIG_SYS_DDR_MODE		0x00000023	/* DLL,normal,seq,4/2.5, 8 burst len */
139 #else
140 /* the default burst length is 4 - for 64-bit data path */
141 #define CONFIG_SYS_DDR_MODE		0x00000022	/* DLL,normal,seq,4/2.5, 4 burst len */
142 #endif
143 #endif
144 
145 /*
146  * SDRAM on the Local Bus
147  */
148 #define CONFIG_SYS_LBC_SDRAM_BASE	0x10000000	/* Localbus SDRAM */
149 #define CONFIG_SYS_LBC_SDRAM_SIZE	128		/* LBC SDRAM is 128MB */
150 
151 /*
152  * FLASH on the Local Bus
153  */
154 #define CONFIG_SYS_FLASH_CFI				/* use the Common Flash Interface */
155 #define CONFIG_FLASH_CFI_DRIVER			/* use the CFI driver */
156 #define CONFIG_SYS_FLASH_BASE		0xFF800000	/* start of FLASH   */
157 #define CONFIG_SYS_FLASH_SIZE		8		/* flash size in MB */
158 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
159 
160 #define CONFIG_SYS_BR0_PRELIM		(CONFIG_SYS_FLASH_BASE |	/* flash Base address */ \
161 				(2 << BR_PS_SHIFT) |	/* 16 bit port size */	 \
162 				BR_V)			/* valid */
163 
164 #define CONFIG_SYS_OR0_PRELIM		0xFF806FF7	/* 8 MB flash size */
165 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE	/* window base at flash base */
166 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x80000016	/* 8 MB window size */
167 
168 #define CONFIG_SYS_MAX_FLASH_BANKS	1		/* number of banks */
169 #define CONFIG_SYS_MAX_FLASH_SECT	64		/* sectors per device */
170 
171 #undef CONFIG_SYS_FLASH_CHECKSUM
172 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
173 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
174 
175 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
176 
177 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
178 #define CONFIG_SYS_RAMBOOT
179 #else
180 #undef  CONFIG_SYS_RAMBOOT
181 #endif
182 
183 #define CONFIG_SYS_INIT_RAM_LOCK	1
184 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000		/* Initial RAM address */
185 #define CONFIG_SYS_INIT_RAM_END	0x1000			/* End of used area in RAM*/
186 
187 #define CONFIG_SYS_GBL_DATA_SIZE	0x100			/* num bytes initial data */
188 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
189 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
190 
191 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)		/* Reserve 256 kB for Mon */
192 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)		/* Reserved for malloc */
193 
194 /*
195  * Local Bus LCRR and LBCR regs
196  *    LCRR:  DLL bypass, Clock divider is 4
197  * External Local Bus rate is
198  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
199  */
200 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
201 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
202 #define CONFIG_SYS_LBC_LBCR	0x00000000
203 
204 #undef CONFIG_SYS_LB_SDRAM	/* if board has SDRAM on local bus */
205 
206 #ifdef CONFIG_SYS_LB_SDRAM
207 /* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/
208 /*
209  * Base Register 2 and Option Register 2 configure SDRAM.
210  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
211  *
212  * For BR2, need:
213  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
214  *    port-size = 32-bits = BR2[19:20] = 11
215  *    no parity checking = BR2[21:22] = 00
216  *    SDRAM for MSEL = BR2[24:26] = 011
217  *    Valid = BR[31] = 1
218  *
219  * 0    4    8    12   16   20   24   28
220  * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
221  *
222  * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
223  * FIXME: the top 17 bits of BR2.
224  */
225 
226 #define CONFIG_SYS_BR2_PRELIM		0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
227 #define CONFIG_SYS_LBLAWBAR2_PRELIM	0xF0000000
228 #define CONFIG_SYS_LBLAWAR2_PRELIM	0x80000019 /* 64M */
229 
230 /*
231  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
232  *
233  * For OR2, need:
234  *    64MB mask for AM, OR2[0:7] = 1111 1100
235  *                 XAM, OR2[17:18] = 11
236  *    9 columns OR2[19-21] = 010
237  *    13 rows   OR2[23-25] = 100
238  *    EAD set for extra time OR[31] = 1
239  *
240  * 0    4    8    12   16   20   24   28
241  * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
242  */
243 
244 #define CONFIG_SYS_OR2_PRELIM	0xFC006901
245 
246 #define CONFIG_SYS_LBC_LSRT	0x32000000    /* LB sdram refresh timer, about 6us */
247 #define CONFIG_SYS_LBC_MRTPR	0x20000000    /* LB refresh timer prescal, 266MHz/32 */
248 
249 #define CONFIG_SYS_LBC_LSDMR_COMMON    ( LSDMR_RFEN            \
250 				| LSDMR_BSMA1516	\
251 				| LSDMR_RFCR8		\
252 				| LSDMR_PRETOACT6	\
253 				| LSDMR_ACTTORW3	\
254 				| LSDMR_BL8		\
255 				| LSDMR_WRC3		\
256 				| LSDMR_CL3		\
257 				)
258 
259 /*
260  * SDRAM Controller configuration sequence.
261  */
262 #define CONFIG_SYS_LBC_LSDMR_1	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
263 #define CONFIG_SYS_LBC_LSDMR_2	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
264 #define CONFIG_SYS_LBC_LSDMR_3	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
265 #define CONFIG_SYS_LBC_LSDMR_4	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
266 #define CONFIG_SYS_LBC_LSDMR_5	(CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
267 #endif
268 
269 /*
270  * Serial Port
271  */
272 #define CONFIG_CONS_INDEX     1
273 #undef CONFIG_SERIAL_SOFTWARE_FIFO
274 #define CONFIG_SYS_NS16550
275 #define CONFIG_SYS_NS16550_SERIAL
276 #define CONFIG_SYS_NS16550_REG_SIZE    1
277 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
278 
279 #define CONFIG_SYS_BAUDRATE_TABLE  \
280 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
281 
282 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_IMMR+0x4500)
283 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
284 
285 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
286 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
287 /* Use the HUSH parser */
288 #define CONFIG_SYS_HUSH_PARSER
289 #ifdef  CONFIG_SYS_HUSH_PARSER
290 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
291 #endif
292 
293 /* pass open firmware flat tree */
294 #define CONFIG_OF_LIBFDT	1
295 #define CONFIG_OF_BOARD_SETUP	1
296 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
297 
298 /* I2C */
299 #define CONFIG_HARD_I2C			/* I2C with hardware support*/
300 #undef CONFIG_SOFT_I2C			/* I2C bit-banged */
301 #define CONFIG_FSL_I2C
302 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
303 #define CONFIG_SYS_I2C_SLAVE		0x7F
304 #define CONFIG_SYS_I2C_NOPROBES	{0x69}	/* Don't probe these addrs */
305 #define CONFIG_SYS_I2C1_OFFSET		0x3000
306 #define CONFIG_SYS_I2C2_OFFSET		0x3100
307 #define CONFIG_SYS_I2C_OFFSET		CONFIG_SYS_I2C2_OFFSET
308 /* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SYS_SPD_BUS_NUM... */
309 
310 /* TSEC */
311 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
312 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
313 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
314 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
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	0xE2000000
328 #define CONFIG_SYS_PCI1_IO_SIZE	0x00100000	/* 1M */
329 
330 #define CONFIG_SYS_PCI2_MEM_BASE	0xA0000000
331 #define CONFIG_SYS_PCI2_MEM_PHYS	CONFIG_SYS_PCI2_MEM_BASE
332 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
333 #define CONFIG_SYS_PCI2_MMIO_BASE	0xB0000000
334 #define CONFIG_SYS_PCI2_MMIO_PHYS	CONFIG_SYS_PCI2_MMIO_BASE
335 #define CONFIG_SYS_PCI2_MMIO_SIZE	0x10000000	/* 256M */
336 #define CONFIG_SYS_PCI2_IO_BASE	0x00000000
337 #define CONFIG_SYS_PCI2_IO_PHYS	0xE2100000
338 #define CONFIG_SYS_PCI2_IO_SIZE	0x00100000	/* 1M */
339 
340 #if defined(CONFIG_PCI)
341 
342 #define PCI_64BIT
343 #define PCI_ONE_PCI1
344 #if defined(PCI_64BIT)
345 #undef PCI_ALL_PCI1
346 #undef PCI_TWO_PCI1
347 #undef PCI_ONE_PCI1
348 #endif
349 
350 #define CONFIG_NET_MULTI
351 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
352 
353 #undef CONFIG_EEPRO100
354 #undef CONFIG_TULIP
355 
356 #if !defined(CONFIG_PCI_PNP)
357 	#define PCI_ENET0_IOADDR	0xFIXME
358 	#define PCI_ENET0_MEMADDR	0xFIXME
359 	#define PCI_IDSEL_NUMBER	0xFIXME
360 #endif
361 
362 #undef CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
363 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057  /* Motorola */
364 
365 #endif	/* CONFIG_PCI */
366 
367 /*
368  * TSEC configuration
369  */
370 #define CONFIG_TSEC_ENET		/* TSEC ethernet support */
371 
372 #if defined(CONFIG_TSEC_ENET)
373 #ifndef CONFIG_NET_MULTI
374 #define CONFIG_NET_MULTI	1
375 #endif
376 
377 #define CONFIG_TSEC1	1
378 #define CONFIG_TSEC1_NAME	"TSEC0"
379 #define CONFIG_TSEC2	1
380 #define CONFIG_TSEC2_NAME	"TSEC1"
381 #define CONFIG_PHY_BCM5421S	1
382 #define TSEC1_PHY_ADDR		0x19
383 #define TSEC2_PHY_ADDR		0x1a
384 #define TSEC1_PHYIDX		0
385 #define TSEC2_PHYIDX		0
386 #define TSEC1_FLAGS		TSEC_GIGABIT
387 #define TSEC2_FLAGS		TSEC_GIGABIT
388 
389 /* Options are: TSEC[0-1] */
390 #define CONFIG_ETHPRIME		"TSEC0"
391 
392 #endif	/* CONFIG_TSEC_ENET */
393 
394 /*
395  * Environment
396  */
397 #ifndef CONFIG_SYS_RAMBOOT
398 	#define CONFIG_ENV_IS_IN_FLASH	1
399 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + 0x40000)
400 	#define CONFIG_ENV_SECT_SIZE	0x20000	/* 128K(one sector) for env */
401 	#define CONFIG_ENV_SIZE		0x2000
402 
403 /* Address and size of Redundant Environment Sector	*/
404 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
405 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
406 
407 #else
408 	#define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now */
409 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
410 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
411 	#define CONFIG_ENV_SIZE		0x2000
412 #endif
413 
414 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
415 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
416 
417 
418 /*
419  * BOOTP options
420  */
421 #define CONFIG_BOOTP_BOOTFILESIZE
422 #define CONFIG_BOOTP_BOOTPATH
423 #define CONFIG_BOOTP_GATEWAY
424 #define CONFIG_BOOTP_HOSTNAME
425 
426 
427 /*
428  * Command line configuration.
429  */
430 #include <config_cmd_default.h>
431 
432 #define CONFIG_CMD_I2C
433 #define CONFIG_CMD_MII
434 #define CONFIG_CMD_PING
435 
436 #if defined(CONFIG_PCI)
437     #define CONFIG_CMD_PCI
438 #endif
439 
440 #if defined(CONFIG_SYS_RAMBOOT)
441     #undef CONFIG_CMD_SAVEENV
442     #undef CONFIG_CMD_LOADS
443 #endif
444 
445 
446 #undef CONFIG_WATCHDOG			/* watchdog disabled */
447 
448 /*
449  * Miscellaneous configurable options
450  */
451 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
452 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
453 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
454 
455 #if defined(CONFIG_CMD_KGDB)
456 	#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
457 #else
458 	#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
459 #endif
460 
461 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
462 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
463 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
464 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
465 
466 /*
467  * For booting Linux, the board info and command line data
468  * have to be in the first 8 MB of memory, since this is
469  * the maximum mapped by the Linux kernel during initialization.
470  */
471 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
472 
473 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST  */
474 
475 #if 1 /*528/264*/
476 #define CONFIG_SYS_HRCW_LOW (\
477 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
478 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
479 	HRCWL_CSB_TO_CLKIN |\
480 	HRCWL_VCO_1X2 |\
481 	HRCWL_CORE_TO_CSB_2X1)
482 #elif 0 /*396/132*/
483 #define CONFIG_SYS_HRCW_LOW (\
484 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
485 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
486 	HRCWL_CSB_TO_CLKIN |\
487 	HRCWL_VCO_1X4 |\
488 	HRCWL_CORE_TO_CSB_3X1)
489 #elif 0 /*264/132*/
490 #define CONFIG_SYS_HRCW_LOW (\
491 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
492 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
493 	HRCWL_CSB_TO_CLKIN |\
494 	HRCWL_VCO_1X4 |\
495 	HRCWL_CORE_TO_CSB_2X1)
496 #elif 0 /*132/132*/
497 #define CONFIG_SYS_HRCW_LOW (\
498 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
499 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
500 	HRCWL_CSB_TO_CLKIN |\
501 	HRCWL_VCO_1X4 |\
502 	HRCWL_CORE_TO_CSB_1X1)
503 #elif 0 /*264/264 */
504 #define CONFIG_SYS_HRCW_LOW (\
505 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
506 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
507 	HRCWL_CSB_TO_CLKIN |\
508 	HRCWL_VCO_1X4 |\
509 	HRCWL_CORE_TO_CSB_1X1)
510 #endif
511 
512 #if defined(PCI_64BIT)
513 #define CONFIG_SYS_HRCW_HIGH (\
514 	HRCWH_PCI_HOST |\
515 	HRCWH_64_BIT_PCI |\
516 	HRCWH_PCI1_ARBITER_ENABLE |\
517 	HRCWH_PCI2_ARBITER_DISABLE |\
518 	HRCWH_CORE_ENABLE |\
519 	HRCWH_FROM_0X00000100 |\
520 	HRCWH_BOOTSEQ_DISABLE |\
521 	HRCWH_SW_WATCHDOG_DISABLE |\
522 	HRCWH_ROM_LOC_LOCAL_16BIT |\
523 	HRCWH_TSEC1M_IN_GMII |\
524 	HRCWH_TSEC2M_IN_GMII )
525 #else
526 #define CONFIG_SYS_HRCW_HIGH (\
527 	HRCWH_PCI_HOST |\
528 	HRCWH_32_BIT_PCI |\
529 	HRCWH_PCI1_ARBITER_ENABLE |\
530 	HRCWH_PCI2_ARBITER_ENABLE |\
531 	HRCWH_CORE_ENABLE |\
532 	HRCWH_FROM_0X00000100 |\
533 	HRCWH_BOOTSEQ_DISABLE |\
534 	HRCWH_SW_WATCHDOG_DISABLE |\
535 	HRCWH_ROM_LOC_LOCAL_16BIT |\
536 	HRCWH_TSEC1M_IN_GMII |\
537 	HRCWH_TSEC2M_IN_GMII )
538 #endif
539 
540 /* System IO Config */
541 #define CONFIG_SYS_SICRH 0
542 #define CONFIG_SYS_SICRL SICRL_LDP_A
543 
544 #define CONFIG_SYS_HID0_INIT	0x000000000
545 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
546 				 HID0_ENABLE_INSTRUCTION_CACHE)
547 
548 /* #define CONFIG_SYS_HID0_FINAL		(\
549 	HID0_ENABLE_INSTRUCTION_CACHE |\
550 	HID0_ENABLE_M_BIT |\
551 	HID0_ENABLE_ADDRESS_BROADCAST ) */
552 
553 
554 #define CONFIG_SYS_HID2 HID2_HBE
555 
556 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
557 
558 /* DDR @ 0x00000000 */
559 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
560 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
561 
562 /* PCI @ 0x80000000 */
563 #ifdef CONFIG_PCI
564 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
565 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
566 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
567 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
568 #else
569 #define CONFIG_SYS_IBAT1L	(0)
570 #define CONFIG_SYS_IBAT1U	(0)
571 #define CONFIG_SYS_IBAT2L	(0)
572 #define CONFIG_SYS_IBAT2U	(0)
573 #endif
574 
575 #ifdef CONFIG_MPC83XX_PCI2
576 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
577 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
578 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
579 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
580 #else
581 #define CONFIG_SYS_IBAT3L	(0)
582 #define CONFIG_SYS_IBAT3U	(0)
583 #define CONFIG_SYS_IBAT4L	(0)
584 #define CONFIG_SYS_IBAT4U	(0)
585 #endif
586 
587 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
588 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
589 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
590 
591 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
592 #define CONFIG_SYS_IBAT6L	(0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
593 				 BATL_GUARDEDSTORAGE)
594 #define CONFIG_SYS_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
595 
596 #define CONFIG_SYS_IBAT7L	(0)
597 #define CONFIG_SYS_IBAT7U	(0)
598 
599 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
600 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
601 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
602 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
603 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
604 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
605 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
606 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
607 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
608 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
609 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
610 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
611 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
612 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
613 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
614 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
615 
616 /*
617  * Internal Definitions
618  *
619  * Boot Flags
620  */
621 #define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH */
622 #define BOOTFLAG_WARM	0x02	/* Software reboot */
623 
624 #if defined(CONFIG_CMD_KGDB)
625 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
626 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
627 #endif
628 
629 /*
630  * Environment Configuration
631  */
632 #define CONFIG_ENV_OVERWRITE
633 
634 #if defined(CONFIG_TSEC_ENET)
635 #define CONFIG_HAS_ETH0
636 #define CONFIG_HAS_ETH1
637 #endif
638 
639 #define CONFIG_HOSTNAME		SBC8349
640 #define CONFIG_ROOTPATH		/tftpboot/rootfs
641 #define CONFIG_BOOTFILE		uImage
642 
643 #define CONFIG_LOADADDR		800000	/* default location for tftp and bootm */
644 
645 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
646 #undef  CONFIG_BOOTARGS			/* the boot command will set bootargs */
647 
648 #define CONFIG_BAUDRATE	 115200
649 
650 #define	CONFIG_EXTRA_ENV_SETTINGS					\
651 	"netdev=eth0\0"							\
652 	"hostname=sbc8349\0"						\
653 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
654 		"nfsroot=${serverip}:${rootpath}\0"			\
655 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
656 	"addip=setenv bootargs ${bootargs} "				\
657 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
658 		":${hostname}:${netdev}:off panic=1\0"			\
659 	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
660 	"flash_nfs=run nfsargs addip addtty;"				\
661 		"bootm ${kernel_addr}\0"				\
662 	"flash_self=run ramargs addip addtty;"				\
663 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
664 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"	\
665 		"bootm\0"						\
666 	"load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0"		\
667 	"update=protect off ff800000 ff83ffff; "			\
668 		"era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0"	\
669 	"upd=run load update\0"						\
670 	"fdtaddr=780000\0"						\
671 	"fdtfile=sbc8349.dtb\0"						\
672 	""
673 
674 #define CONFIG_NFSBOOTCOMMAND	                                        \
675    "setenv bootargs root=/dev/nfs rw "                                  \
676       "nfsroot=$serverip:$rootpath "                                    \
677       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
678       "console=$consoledev,$baudrate $othbootargs;"                     \
679    "tftp $loadaddr $bootfile;"                                          \
680    "tftp $fdtaddr $fdtfile;"						\
681    "bootm $loadaddr - $fdtaddr"
682 
683 #define CONFIG_RAMBOOTCOMMAND						\
684    "setenv bootargs root=/dev/ram rw "                                  \
685       "console=$consoledev,$baudrate $othbootargs;"                     \
686    "tftp $ramdiskaddr $ramdiskfile;"                                    \
687    "tftp $loadaddr $bootfile;"                                          \
688    "tftp $fdtaddr $fdtfile;"						\
689    "bootm $loadaddr $ramdiskaddr $fdtaddr"
690 
691 #define CONFIG_BOOTCOMMAND	"run flash_self"
692 
693 #endif	/* __CONFIG_H */
694