xref: /openbmc/u-boot/include/configs/MPC8349ITX.h (revision e4430779)
1 /*
2  * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22 
23 /*
24  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
25 
26  Memory map:
27 
28  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
29  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
30  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
31  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
32  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
33  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
34  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
35  0xF001_0000-0xF001_FFFF Local bus expansion slot
36  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
37  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
38  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
39 
40  I2C address list:
41 						Align.	Board
42  Bus	Addr	Part No.	Description	Length	Location
43  ----------------------------------------------------------------
44  I2C0	0x50	M24256-BWMN6P	Board EEPROM	2	U64
45 
46  I2C1	0x20	PCF8574		I2C Expander	0	U8
47  I2C1	0x21	PCF8574		I2C Expander	0	U10
48  I2C1	0x38	PCF8574A	I2C Expander	0	U8
49  I2C1	0x39	PCF8574A	I2C Expander	0	U10
50  I2C1	0x51	(DDR)		DDR EEPROM	1	U1
51  I2C1	0x68	DS1339		RTC		1	U68
52 
53  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
54 */
55 
56 #ifndef __CONFIG_H
57 #define __CONFIG_H
58 
59 #if (TEXT_BASE == 0xFE000000)
60 #define CONFIG_SYS_LOWBOOT
61 #endif
62 
63 /*
64  * High Level Configuration Options
65  */
66 #define CONFIG_MPC834X		/* MPC834x family (8343, 8347, 8349) */
67 #define CONFIG_MPC8349		/* MPC8349 specific */
68 
69 #define CONFIG_SYS_IMMR		0xE0000000	/* The IMMR is relocated to here */
70 
71 #define CONFIG_MISC_INIT_F
72 #define CONFIG_MISC_INIT_R
73 
74 /*
75  * On-board devices
76  */
77 
78 #ifdef CONFIG_MPC8349ITX
79 #define CONFIG_COMPACT_FLASH	/* The CF card interface on the back of the board */
80 #define CONFIG_VSC7385_ENET	/* VSC7385 ethernet support */
81 #endif
82 
83 #define CONFIG_PCI
84 #define CONFIG_RTC_DS1337
85 #define CONFIG_HARD_I2C
86 #define CONFIG_TSEC_ENET		/* TSEC Ethernet support */
87 
88 /*
89  * Device configurations
90  */
91 
92 /* I2C */
93 #ifdef CONFIG_HARD_I2C
94 
95 #define CONFIG_FSL_I2C
96 #define CONFIG_I2C_MULTI_BUS
97 #define CONFIG_I2C_CMD_TREE
98 #define CONFIG_SYS_I2C_OFFSET		0x3000
99 #define CONFIG_SYS_I2C2_OFFSET		0x3100
100 #define CONFIG_SYS_SPD_BUS_NUM		1	/* The I2C bus for SPD */
101 
102 #define CONFIG_SYS_I2C_8574_ADDR1	0x20	/* I2C1, PCF8574 */
103 #define CONFIG_SYS_I2C_8574_ADDR2	0x21	/* I2C1, PCF8574 */
104 #define CONFIG_SYS_I2C_8574A_ADDR1	0x38	/* I2C1, PCF8574A */
105 #define CONFIG_SYS_I2C_8574A_ADDR2	0x39	/* I2C1, PCF8574A */
106 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* I2C0, Board EEPROM */
107 #define CONFIG_SYS_I2C_RTC_ADDR	0x68	/* I2C1, DS1339 RTC*/
108 #define SPD_EEPROM_ADDRESS	0x51	/* I2C1, DDR */
109 
110 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
111 #define CONFIG_SYS_I2C_SLAVE		0x7F
112 
113 /* Don't probe these addresses: */
114 #define CONFIG_SYS_I2C_NOPROBES	{{1, CONFIG_SYS_I2C_8574_ADDR1}, \
115 				 {1, CONFIG_SYS_I2C_8574_ADDR2}, \
116 				 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
117 				 {1, CONFIG_SYS_I2C_8574A_ADDR2}}
118 /* Bit definitions for the 8574[A] I2C expander */
119 #define I2C_8574_REVISION	0x03	/* Board revision, 00=0.0, 01=0.1, 10=1.0 */
120 #define I2C_8574_CF		0x08	/* 1=Compact flash absent, 0=present */
121 #define I2C_8574_MPCICLKRN	0x10	/* MiniPCI Clk Run */
122 #define I2C_8574_PCI66		0x20	/* 0=33MHz PCI, 1=66MHz PCI */
123 #define I2C_8574_FLASHSIDE	0x40	/* 0=Reset vector from U4, 1=from U7*/
124 
125 #undef CONFIG_SOFT_I2C
126 
127 #endif
128 
129 /* Compact Flash */
130 #ifdef CONFIG_COMPACT_FLASH
131 
132 #define CONFIG_SYS_IDE_MAXBUS		1
133 #define CONFIG_SYS_IDE_MAXDEVICE	1
134 
135 #define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000
136 #define CONFIG_SYS_ATA_BASE_ADDR	CONFIG_SYS_CF_BASE
137 #define CONFIG_SYS_ATA_DATA_OFFSET	0x0000
138 #define CONFIG_SYS_ATA_REG_OFFSET	0
139 #define CONFIG_SYS_ATA_ALT_OFFSET	0x0200
140 #define CONFIG_SYS_ATA_STRIDE		2
141 
142 #define ATA_RESET_TIME	1	/* If a CF card is not inserted, time out quickly */
143 
144 #define CONFIG_DOS_PARTITION
145 
146 #endif
147 
148 /*
149  * DDR Setup
150  */
151 #define CONFIG_SYS_DDR_BASE		0x00000000	/* DDR is system memory*/
152 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
153 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
154 #define CONFIG_SYS_83XX_DDR_USES_CS0
155 #define CONFIG_SYS_MEMTEST_START	0x1000		/* memtest region */
156 #define CONFIG_SYS_MEMTEST_END		0x2000
157 
158 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN | \
159 				DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
160 
161 #ifdef CONFIG_HARD_I2C
162 #define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/
163 #endif
164 
165 #ifndef CONFIG_SPD_EEPROM	/* No SPD? Then manually set up DDR parameters */
166     #define CONFIG_SYS_DDR_SIZE	256		/* Mb */
167     #define CONFIG_SYS_DDR_CONFIG	(CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
168 
169     #define CONFIG_SYS_DDR_TIMING_1	0x26242321
170     #define CONFIG_SYS_DDR_TIMING_2	0x00000800  /* P9-45, may need tuning */
171 #endif
172 
173 /*
174  *Flash on the Local Bus
175  */
176 
177 #define CONFIG_SYS_FLASH_CFI				/* use the Common Flash Interface */
178 #define CONFIG_FLASH_CFI_DRIVER			/* use the CFI driver */
179 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
180 #define CONFIG_SYS_FLASH_EMPTY_INFO
181 #define CONFIG_SYS_MAX_FLASH_SECT	135	/* 127 64KB sectors + 8 8KB sectors per device */
182 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
183 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
184 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
185 
186 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
187 boards, we say we have two, but don't display a message if we find only one. */
188 #define CONFIG_SYS_FLASH_QUIET_TEST
189 #define CONFIG_SYS_MAX_FLASH_BANKS	2		/* number of banks */
190 #define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
191 #define CONFIG_SYS_FLASH_SIZE		16		/* FLASH size in MB */
192 #define CONFIG_SYS_FLASH_SIZE_SHIFT	4		/* log2 of the above value */
193 #define CONFIG_SYS_FLASH_PROTECTION	1		/* Use h/w Flash protection. */
194 
195 /* Vitesse 7385 */
196 
197 #ifdef CONFIG_VSC7385_ENET
198 
199 #define CONFIG_TSEC2
200 
201 /* The flash address and size of the VSC7385 firmware image */
202 #define CONFIG_VSC7385_IMAGE		0xFEFFE000
203 #define CONFIG_VSC7385_IMAGE_SIZE	8192
204 
205 #endif
206 
207 /*
208  * BRx, ORx, LBLAWBARx, and LBLAWARx
209  */
210 
211 /* Flash */
212 
213 #define CONFIG_SYS_BR0_PRELIM		(CONFIG_SYS_FLASH_BASE | BR_PS_16 | BR_V)
214 #define CONFIG_SYS_OR0_PRELIM		((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
215 				OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
216 				OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
217 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
218 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | (0x13 + CONFIG_SYS_FLASH_SIZE_SHIFT))
219 
220 /* Vitesse 7385 */
221 
222 #define CONFIG_SYS_VSC7385_BASE	0xF8000000
223 
224 #ifdef CONFIG_VSC7385_ENET
225 
226 #define CONFIG_SYS_BR1_PRELIM		(CONFIG_SYS_VSC7385_BASE | BR_PS_8 | BR_V)
227 #define CONFIG_SYS_OR1_PRELIM		(OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
228 				OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
229 				OR_GPCM_EHTR | OR_GPCM_EAD)
230 
231 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_VSC7385_BASE
232 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
233 
234 #endif
235 
236 /* LED */
237 
238 #define CONFIG_SYS_LED_BASE		0xF9000000
239 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_LED_BASE | BR_PS_8 | BR_V)
240 #define CONFIG_SYS_OR2_PRELIM		(OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
241 				OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \
242 				OR_GPCM_EHTR | OR_GPCM_EAD)
243 
244 /* Compact Flash */
245 
246 #ifdef CONFIG_COMPACT_FLASH
247 
248 #define CONFIG_SYS_CF_BASE		0xF0000000
249 
250 #define CONFIG_SYS_BR3_PRELIM		(CONFIG_SYS_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V)
251 #define CONFIG_SYS_OR3_PRELIM		(OR_UPM_AM | OR_UPM_BI)
252 
253 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_CF_BASE
254 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_64KB)
255 
256 #endif
257 
258 /*
259  * U-Boot memory configuration
260  */
261 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE	/* start of monitor */
262 
263 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
264 #define CONFIG_SYS_RAMBOOT
265 #else
266 #undef	CONFIG_SYS_RAMBOOT
267 #endif
268 
269 #define CONFIG_SYS_INIT_RAM_LOCK
270 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM address */
271 #define CONFIG_SYS_INIT_RAM_END	0x1000		/* End of used area in RAM*/
272 
273 #define CONFIG_SYS_GBL_DATA_SIZE	0x100		/* num bytes initial data */
274 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
275 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
276 
277 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
278 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon */
279 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024) /* Reserved for malloc */
280 
281 /*
282  * Local Bus LCRR and LBCR regs
283  *    LCRR:  DLL bypass, Clock divider is 4
284  * External Local Bus rate is
285  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
286  */
287 #define CONFIG_SYS_LCRR	(LCRR_DBYP | LCRR_CLKDIV_4)
288 #define CONFIG_SYS_LBC_LBCR	0x00000000
289 
290 #define CONFIG_SYS_LBC_LSRT	0x32000000    /* LB sdram refresh timer, about 6us */
291 #define CONFIG_SYS_LBC_MRTPR	0x20000000    /* LB refresh timer prescal, 266MHz/32*/
292 
293 /*
294  * Serial Port
295  */
296 #define CONFIG_CONS_INDEX	1
297 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
298 #define CONFIG_SYS_NS16550
299 #define CONFIG_SYS_NS16550_SERIAL
300 #define CONFIG_SYS_NS16550_REG_SIZE	1
301 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
302 
303 #define CONFIG_SYS_BAUDRATE_TABLE  \
304 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
305 
306 #define CONFIG_CONSOLE		ttyS0
307 #define CONFIG_BAUDRATE		115200
308 
309 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
310 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
311 
312 /* pass open firmware flat tree */
313 #define CONFIG_OF_LIBFDT	1
314 #define CONFIG_OF_BOARD_SETUP	1
315 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
316 
317 /*
318  * PCI
319  */
320 #ifdef CONFIG_PCI
321 
322 #define CONFIG_MPC83XX_PCI2
323 
324 /*
325  * General PCI
326  * Addresses are mapped 1-1.
327  */
328 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
329 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
330 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
331 #define CONFIG_SYS_PCI1_MMIO_BASE	(CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
332 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
333 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
334 #define CONFIG_SYS_PCI1_IO_BASE	0x00000000
335 #define CONFIG_SYS_PCI1_IO_PHYS	0xE2000000
336 #define CONFIG_SYS_PCI1_IO_SIZE	0x01000000	/* 16M */
337 
338 #ifdef CONFIG_MPC83XX_PCI2
339 #define CONFIG_SYS_PCI2_MEM_BASE	(CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
340 #define CONFIG_SYS_PCI2_MEM_PHYS	CONFIG_SYS_PCI2_MEM_BASE
341 #define CONFIG_SYS_PCI2_MEM_SIZE	0x10000000	/* 256M */
342 #define CONFIG_SYS_PCI2_MMIO_BASE	(CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
343 #define CONFIG_SYS_PCI2_MMIO_PHYS	CONFIG_SYS_PCI2_MMIO_BASE
344 #define CONFIG_SYS_PCI2_MMIO_SIZE	0x10000000	/* 256M */
345 #define CONFIG_SYS_PCI2_IO_BASE	0x00000000
346 #define CONFIG_SYS_PCI2_IO_PHYS	(CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
347 #define CONFIG_SYS_PCI2_IO_SIZE	0x01000000	/* 16M */
348 #endif
349 
350 #define _IO_BASE		0x00000000	/* points to PCI I/O space */
351 
352 #define CONFIG_NET_MULTI
353 #define CONFIG_PCI_PNP			/* do pci plug-and-play */
354 
355 #ifdef CONFIG_RTL8139
356 /* This macro is used by RTL8139 but not defined in PPC architecture */
357 #define KSEG1ADDR(x)	    (x)
358 #endif
359 
360 #ifndef CONFIG_PCI_PNP
361     #define PCI_ENET0_IOADDR	0x00000000
362     #define PCI_ENET0_MEMADDR	CONFIG_SYS_PCI2_MEM_BASE
363     #define PCI_IDSEL_NUMBER	0x0f	/* IDSEL = AD15 */
364 #endif
365 
366 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
367 
368 #endif
369 
370 #define PCI_66M
371 #ifdef PCI_66M
372 #define CONFIG_83XX_CLKIN	66666666	/* in Hz */
373 #else
374 #define CONFIG_83XX_CLKIN	33333333	/* in Hz */
375 #endif
376 
377 /* TSEC */
378 
379 #ifdef CONFIG_TSEC_ENET
380 
381 #define CONFIG_NET_MULTI
382 #define CONFIG_MII
383 #define CONFIG_PHY_GIGE		/* In case CONFIG_CMD_MII is specified */
384 
385 #define CONFIG_TSEC1
386 
387 #ifdef CONFIG_TSEC1
388 #define CONFIG_HAS_ETH0
389 #define CONFIG_TSEC1_NAME  "TSEC0"
390 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
391 #define TSEC1_PHY_ADDR		0x1c	/* VSC8201 uses address 0x1c */
392 #define TSEC1_PHYIDX		0
393 #define TSEC1_FLAGS		TSEC_GIGABIT
394 #endif
395 
396 #ifdef CONFIG_TSEC2
397 #define CONFIG_HAS_ETH1
398 #define CONFIG_TSEC2_NAME  "TSEC1"
399 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
400 
401 #define TSEC2_PHY_ADDR		4
402 #define TSEC2_PHYIDX		0
403 #define TSEC2_FLAGS		TSEC_GIGABIT
404 #endif
405 
406 #define CONFIG_ETHPRIME		"Freescale TSEC"
407 
408 #endif
409 
410 /*
411  * Environment
412  */
413 #define CONFIG_ENV_OVERWRITE
414 
415 #ifndef CONFIG_SYS_RAMBOOT
416   #define CONFIG_ENV_IS_IN_FLASH
417   #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
418   #define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K (one sector) for environment */
419   #define CONFIG_ENV_SIZE		0x2000
420 #else
421   #define CONFIG_SYS_NO_FLASH		/* Flash is not usable now */
422   #undef  CONFIG_FLASH_CFI_DRIVER
423   #define CONFIG_ENV_IS_NOWHERE	/* Store ENV in memory only */
424   #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
425   #define CONFIG_ENV_SIZE		0x2000
426 #endif
427 
428 #define CONFIG_LOADS_ECHO	/* echo on for serial download */
429 #define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */
430 
431 /*
432  * BOOTP options
433  */
434 #define CONFIG_BOOTP_BOOTFILESIZE
435 #define CONFIG_BOOTP_BOOTPATH
436 #define CONFIG_BOOTP_GATEWAY
437 #define CONFIG_BOOTP_HOSTNAME
438 
439 
440 /*
441  * Command line configuration.
442  */
443 #include <config_cmd_default.h>
444 
445 #define CONFIG_CMD_CACHE
446 #define CONFIG_CMD_DATE
447 #define CONFIG_CMD_IRQ
448 #define CONFIG_CMD_NET
449 #define CONFIG_CMD_PING
450 #define CONFIG_CMD_SDRAM
451 
452 #ifdef CONFIG_COMPACT_FLASH
453     #define CONFIG_CMD_IDE
454     #define CONFIG_CMD_FAT
455 #endif
456 
457 #ifdef CONFIG_PCI
458     #define CONFIG_CMD_PCI
459 #endif
460 
461 #ifdef CONFIG_HARD_I2C
462     #define CONFIG_CMD_I2C
463 #endif
464 
465 /* Watchdog */
466 #undef CONFIG_WATCHDOG		/* watchdog disabled */
467 
468 /*
469  * Miscellaneous configurable options
470  */
471 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
472 #define CONFIG_CMDLINE_EDITING		/* Command-line editing */
473 #define CONFIG_SYS_HUSH_PARSER			/* Use the HUSH parser */
474 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
475 
476 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
477 #define CONFIG_LOADADDR	500000	/* default location for tftp and bootm */
478 
479 #ifdef CONFIG_MPC8349ITX
480 #define CONFIG_SYS_PROMPT	"MPC8349E-mITX> "	/* Monitor Command Prompt */
481 #else
482 #define CONFIG_SYS_PROMPT	"MPC8349E-mITX-GP> "	/* Monitor Command Prompt */
483 #endif
484 
485 #if defined(CONFIG_CMD_KGDB)
486     #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
487 #else
488     #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
489 #endif
490 
491 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
492 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
493 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
494 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
495 
496 /*
497  * For booting Linux, the board info and command line data
498  * have to be in the first 8 MB of memory, since this is
499  * the maximum mapped by the Linux kernel during initialization.
500  */
501 #define CONFIG_SYS_BOOTMAPSZ	(8 << 20)	/* Initial Memory map for Linux*/
502 
503 #define CONFIG_SYS_HRCW_LOW (\
504 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
505 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
506 	HRCWL_CSB_TO_CLKIN_4X1 |\
507 	HRCWL_VCO_1X2 |\
508 	HRCWL_CORE_TO_CSB_2X1)
509 
510 #ifdef CONFIG_SYS_LOWBOOT
511 #define CONFIG_SYS_HRCW_HIGH (\
512 	HRCWH_PCI_HOST |\
513 	HRCWH_32_BIT_PCI |\
514 	HRCWH_PCI1_ARBITER_ENABLE |\
515 	HRCWH_PCI2_ARBITER_ENABLE |\
516 	HRCWH_CORE_ENABLE |\
517 	HRCWH_FROM_0X00000100 |\
518 	HRCWH_BOOTSEQ_DISABLE |\
519 	HRCWH_SW_WATCHDOG_DISABLE |\
520 	HRCWH_ROM_LOC_LOCAL_16BIT |\
521 	HRCWH_TSEC1M_IN_GMII |\
522 	HRCWH_TSEC2M_IN_GMII )
523 #else
524 #define CONFIG_SYS_HRCW_HIGH (\
525 	HRCWH_PCI_HOST |\
526 	HRCWH_32_BIT_PCI |\
527 	HRCWH_PCI1_ARBITER_ENABLE |\
528 	HRCWH_PCI2_ARBITER_ENABLE |\
529 	HRCWH_CORE_ENABLE |\
530 	HRCWH_FROM_0XFFF00100 |\
531 	HRCWH_BOOTSEQ_DISABLE |\
532 	HRCWH_SW_WATCHDOG_DISABLE |\
533 	HRCWH_ROM_LOC_LOCAL_16BIT |\
534 	HRCWH_TSEC1M_IN_GMII |\
535 	HRCWH_TSEC2M_IN_GMII )
536 #endif
537 
538 /*
539  * System performance
540  */
541 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
542 #define CONFIG_SYS_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
543 #define CONFIG_SYS_SPCR_TSEC1EP	3	/* TSEC1 emergency priority (0-3) */
544 #define CONFIG_SYS_SPCR_TSEC2EP	3	/* TSEC2 emergency priority (0-3) */
545 #define CONFIG_SYS_SCCR_TSEC1CM	1	/* TSEC1 clock mode (0-3) */
546 #define CONFIG_SYS_SCCR_TSEC2CM	1	/* TSEC2 & I2C0 clock mode (0-3) */
547 
548 /*
549  * System IO Config
550  */
551 #define CONFIG_SYS_SICRH SICRH_TSOBI1	/* Needed for gigabit to work on TSEC 1 */
552 #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1)
553 
554 #define CONFIG_SYS_HID0_INIT	0x000000000
555 #define CONFIG_SYS_HID0_FINAL	CONFIG_SYS_HID0_INIT
556 
557 #define CONFIG_SYS_HID2	HID2_HBE
558 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
559 
560 /* DDR  */
561 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
562 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
563 
564 /* PCI  */
565 #ifdef CONFIG_PCI
566 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
567 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
568 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
569 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
570 #else
571 #define CONFIG_SYS_IBAT1L	0
572 #define CONFIG_SYS_IBAT1U	0
573 #define CONFIG_SYS_IBAT2L	0
574 #define CONFIG_SYS_IBAT2U	0
575 #endif
576 
577 #ifdef CONFIG_MPC83XX_PCI2
578 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
579 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
580 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
581 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
582 #else
583 #define CONFIG_SYS_IBAT3L	0
584 #define CONFIG_SYS_IBAT3U	0
585 #define CONFIG_SYS_IBAT4L	0
586 #define CONFIG_SYS_IBAT4U	0
587 #endif
588 
589 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
590 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
591 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
592 
593 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
594 #define CONFIG_SYS_IBAT6L	(0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
595 #define CONFIG_SYS_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
596 
597 #define CONFIG_SYS_IBAT7L	0
598 #define CONFIG_SYS_IBAT7U	0
599 
600 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
601 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
602 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
603 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
604 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
605 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
606 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
607 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
608 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
609 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
610 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
611 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
612 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
613 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
614 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
615 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
616 
617 /*
618  * Internal Definitions
619  *
620  * Boot Flags
621  */
622 #define BOOTFLAG_COLD	0x01	/* Normal Power-On: Boot from FLASH */
623 #define BOOTFLAG_WARM	0x02	/* Software reboot */
624 
625 #if defined(CONFIG_CMD_KGDB)
626 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
627 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
628 #endif
629 
630 
631 /*
632  * Environment Configuration
633  */
634 #define CONFIG_ENV_OVERWRITE
635 
636 #ifdef CONFIG_HAS_ETH0
637 #define CONFIG_ETHADDR		00:E0:0C:00:8C:01
638 #endif
639 
640 #ifdef CONFIG_HAS_ETH1
641 #define CONFIG_ETH1ADDR		00:E0:0C:00:8C:02
642 #endif
643 
644 #define CONFIG_IPADDR		192.168.1.253
645 #define CONFIG_SERVERIP		192.168.1.1
646 #define CONFIG_GATEWAYIP	192.168.1.1
647 #define CONFIG_NETMASK		255.255.252.0
648 #define CONFIG_NETDEV		eth0
649 
650 #ifdef CONFIG_MPC8349ITX
651 #define CONFIG_HOSTNAME		mpc8349emitx
652 #else
653 #define CONFIG_HOSTNAME		mpc8349emitxgp
654 #endif
655 
656 /* Default path and filenames */
657 #define CONFIG_ROOTPATH		/nfsroot/rootfs
658 #define CONFIG_BOOTFILE		uImage
659 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP server */
660 
661 #ifdef CONFIG_MPC8349ITX
662 #define CONFIG_FDTFILE		mpc8349emitx.dtb
663 #else
664 #define CONFIG_FDTFILE		mpc8349emitxgp.dtb
665 #endif
666 
667 #define CONFIG_BOOTDELAY	0
668 
669 #define XMK_STR(x)	#x
670 #define MK_STR(x)	XMK_STR(x)
671 
672 #define CONFIG_BOOTARGS \
673 	"root=/dev/nfs rw" \
674 	" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
675 	" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":"	\
676 		MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
677 		MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
678 	" console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE)
679 
680 #define CONFIG_EXTRA_ENV_SETTINGS \
681 	"console=" MK_STR(CONFIG_CONSOLE) "\0"				\
682 	"netdev=" MK_STR(CONFIG_NETDEV) "\0"				\
683 	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\
684 	"tftpflash=tftpboot $loadaddr $uboot; "				\
685 		"protect off " MK_STR(TEXT_BASE) " +$filesize; "	\
686 		"erase " MK_STR(TEXT_BASE) " +$filesize; "		\
687 		"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; "	\
688 		"protect on " MK_STR(TEXT_BASE) " +$filesize; "		\
689 		"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0"	\
690 	"fdtaddr=400000\0"						\
691 	"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"
692 
693 #define CONFIG_NFSBOOTCOMMAND						\
694 	"setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"	\
695 	" ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
696 	" console=$console,$baudrate $othbootargs; "			\
697 	"tftp $loadaddr $bootfile;"					\
698 	"tftp $fdtaddr $fdtfile;"					\
699 	"bootm $loadaddr - $fdtaddr"
700 
701 #define CONFIG_RAMBOOTCOMMAND						\
702 	"setenv bootargs root=/dev/ram rw"				\
703 	" console=$console,$baudrate $othbootargs; "			\
704 	"tftp $ramdiskaddr $ramdiskfile;"				\
705 	"tftp $loadaddr $bootfile;"					\
706 	"tftp $fdtaddr $fdtfile;"					\
707 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
708 
709 #undef MK_STR
710 #undef XMK_STR
711 
712 #endif
713