summaryrefslogtreecommitdiffstats
path: root/include/configs/ep82xxm.h
blob: a77ccef63b94f0bbdcdae406c74d4f0f423d220f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
/*
 * Copyright (C) 2006 Embedded Planet, LLC.
 *
 * U-Boot configuration for Embedded Planet EP82xxM boards.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_MPC8260
#define CPU_ID_STR		"MPC8270"

#define CONFIG_EP82XXM	/* Embedded Planet EP82xxM H 1.0 board */
			/* 256MB SDRAM / 64MB FLASH */

#undef DEBUG

#define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f */

/* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
#define CONFIG_ENV_OVERWRITE

/*
 * Select serial console configuration
 *
 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
 * for SCC).
 */
#define	CONFIG_CONS_ON_SMC		/* Console is on SMC         */
#undef  CONFIG_CONS_ON_SCC		/* It's not on SCC           */
#undef	CONFIG_CONS_NONE		/* It's not on external UART */
#define CONFIG_CONS_INDEX	1	/* SMC1 is used for console  */

#define CFG_BCSR		0xFA000000

/*
 * Select ethernet configuration
 *
 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
 * SCC, 1-3 for FCC)
 *
 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
 * must be defined elsewhere (as for the console), or CFG_CMD_NET must
 * be removed from CONFIG_COMMANDS to remove support for networking.
 */
#undef	CONFIG_ETHER_ON_SCC		/* Ethernet is not on SCC */
#define CONFIG_ETHER_ON_FCC		/* Ethernet is on FCC     */
#undef	CONFIG_ETHER_NONE		/* No external Ethernet   */

#define CONFIG_NET_MULTI

#define CONFIG_ETHER_ON_FCC2
#define CONFIG_ETHER_ON_FCC3

#define CFG_CMXFCR_MASK3	(CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
#define CFG_CMXFCR_VALUE3	(CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16)
#define CFG_CMXFCR_MASK2	(CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
#define CFG_CMXFCR_VALUE2	(CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)

#define CFG_CPMFCR_RAMTYPE	0
#define CFG_FCC_PSMR		(FCC_PSMR_FDE | FCC_PSMR_LPB)

#define CONFIG_MII			/* MII PHY management        */
#define CONFIG_BITBANGMII		/* Bit-banged MDIO interface */

/*
 * GPIO pins used for bit-banged MII communications
 */
#define MDIO_PORT		0	/* Not used - implemented in BCSR */
#define MDIO_ACTIVE		(*(vu_char *)(CFG_BCSR + 8) &= 0xFB)
#define MDIO_TRISTATE		(*(vu_char *)(CFG_BCSR + 8) |= 0x04)
#define MDIO_READ		(*(vu_char *)(CFG_BCSR + 8) & 1)

#define MDIO(bit)		if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x01; \
				else	*(vu_char *)(CFG_BCSR + 8) &= 0xFE

#define MDC(bit)		if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x02; \
				else	*(vu_char *)(CFG_BCSR + 8) &= 0xFD

#define MIIDELAY		udelay(1)


#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN	66000000 /* in Hz */
#endif

#define CONFIG_BAUDRATE		115200

#define CFG_VXWORKS_MAC_PTR 0x4300 /* Pass Ethernet MAC to VxWorks */

#define CONFIG_COMMANDS		(CONFIG_CMD_DFL   \
				| CFG_CMD_DHCP    \
				| CFG_CMD_ECHO    \
				| CFG_CMD_I2C     \
				| CFG_CMD_IMMAP   \
				| CFG_CMD_MII     \
				| CFG_CMD_PING    \
				| CFG_CMD_DATE    \
				| CFG_CMD_DTT	  \
				| CFG_CMD_EEPROM  \
				| CFG_CMD_PCI	  \
				| CFG_CMD_DIAG	  \
				)

/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>

#define CONFIG_ETHADDR		00:10:EC:00:88:65
#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR		00:10:EC:80:88:65
#define CONFIG_IPADDR		10.0.0.245
#define CONFIG_HOSTNAME		EP82xxM
#define CONFIG_SERVERIP		10.0.0.26
#define CONFIG_GATEWAYIP	10.0.0.1
#define CONFIG_NETMASK		255.255.255.0
#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
#define CFG_ENV_IN_OWN_SECT	1
#define CONFIG_AUTO_COMPLETE	1
#define	CONFIG_EXTRA_ENV_SETTINGS	"ethprime=FCC3 ETHERNET"

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#undef	CONFIG_KGDB_ON_SMC		/* define if kgdb on SMC */
#define CONFIG_KGDB_ON_SCC		/* define if kgdb on SCC */
#undef	CONFIG_KGDB_NONE		/* define if kgdb on something else */
#define CONFIG_KGDB_INDEX	1	/* which serial channel for kgdb */
#define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port at */
#endif

#define CONFIG_BZIP2	/* include support for bzip2 compressed images */
#undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */

/*
 * Miscellaneous configurable options
 */
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2	"> "
#define CFG_LONGHELP			/* undef to save memory	    */
#define CFG_PROMPT		"ep82xxm=> "	/* Monitor Command Prompt   */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE		1024	/* Console I/O Buffer Size  */
#else
#define CFG_CBSIZE		256	/* Console I/O Buffer Size  */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)	/* Print Buffer Size  */
#define CFG_MAXARGS		16		/* max number of command args */
#define CFG_BARGSIZE		CFG_CBSIZE	/* Boot Argument Buffer Size  */

#define CFG_MEMTEST_START	0x00100000	/* memtest works on */
#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x100000	/* default load address */

#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */

#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

/*-----------------------------------------------------------------------
 * Environment
 *----------------------------------------------------------------------*/
/*
 * Define here the location of the environment variables (FLASH or EEPROM).
 * Note: DENX encourages to use redundant environment in FLASH.
 */
#if 1
#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
#else
#define CFG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars	*/
#endif

/*-----------------------------------------------------------------------
 * FLASH related
 *----------------------------------------------------------------------*/
#define CFG_FLASH_BASE		0xFC000000
#define CFG_FLASH_CFI
#define CFG_FLASH_CFI_DRIVER
#define CFG_MAX_FLASH_BANKS	1	/* max num of flash banks	*/
#define CFG_MAX_FLASH_SECT	512	/* max num of sects on one chip */
#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector in flinfo */

#ifdef CFG_ENV_IS_IN_FLASH
#define CFG_ENV_SECT_SIZE	0x20000
#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
#endif /* CFG_ENV_IS_IN_FLASH */

/*-----------------------------------------------------------------------
 * I2C
 *----------------------------------------------------------------------*/
/* EEPROM Configuration */
#define CFG_EEPROM_SIZE	0x1000
#define CFG_I2C_EEPROM_ADDR	0x54
#define CFG_I2C_EEPROM_ADDR_LEN	1
#define CFG_EEPROM_PAGE_WRITE_BITS	3
#define CFG_EEPROM_PAGE_WRITE_ENABLE
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10

#ifdef CFG_ENV_IS_IN_EEPROM
#define CFG_ENV_SIZE		0x200	    /* Size of Environment vars */
#define CFG_ENV_OFFSET		0x0
#endif /* CFG_ENV_IS_IN_EEPROM */

/* RTC Configuration */
#define CONFIG_RTC_M41T11	1 	/* uses a M41T81 */
#define CFG_I2C_RTC_ADDR	0x68
#define CONFIG_M41T11_BASE_YEAR	1900

/* I2C SYSMON (LM75) */
#define CONFIG_DTT_LM75		1
#define CONFIG_DTT_SENSORS	{0}
#define CFG_DTT_MAX_TEMP	70
#define CFG_DTT_LOW_TEMP	-30
#define	CFG_DTT_HYSTERESIS	3

/*-----------------------------------------------------------------------
 * NVRAM Configuration
 *-----------------------------------------------------------------------
 */
#define CFG_NVRAM_BASE_ADDR	0xFA080000
#define CFG_NVRAM_SIZE		(128*1024)-16


/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
/* General PCI */
#define CONFIG_PCI			/* include pci support	        */
#define CONFIG_PCI_PNP			/* do pci plug-and-play   */
#define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
#define CONFIG_PCI_BOOTDELAY	0

/* PCI Memory map (if different from default map */
#define CFG_PCI_SLV_MEM_LOCAL	CFG_SDRAM_BASE		/* Local base */
#define CFG_PCI_SLV_MEM_BUS		0x00000000	/* PCI base */
#define CFG_PICMR0_MASK_ATTRIB	(PICMR_MASK_512MB | PICMR_ENABLE | \
				 PICMR_PREFETCH_EN)

/*
 * These are the windows that allow the CPU to access PCI address space.
 * All three PCI master windows, which allow the CPU to access PCI
 * prefetch, non prefetch, and IO space (see below), must all fit within
 * these windows.
 */

/*
 * Master window that allows the CPU to access PCI Memory (prefetch).
 * This window will be setup with the second set of Outbound ATU registers
 * in the bridge.
 */

#define CFG_PCI_MSTR_MEM_LOCAL	0x80000000          /* Local base */
#define CFG_PCI_MSTR_MEM_BUS	0x80000000          /* PCI base   */
#define	CFG_CPU_PCI_MEM_START	PCI_MSTR_MEM_LOCAL
#define CFG_PCI_MSTR_MEM_SIZE	0x20000000          /* 512MB */
#define CFG_POCMR0_MASK_ATTRIB	(POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)

/*
 * Master window that allows the CPU to access PCI Memory (non-prefetch).
 * This window will be setup with the second set of Outbound ATU registers
 * in the bridge.
 */

#define CFG_PCI_MSTR_MEMIO_LOCAL    0xA0000000          /* Local base */
#define CFG_PCI_MSTR_MEMIO_BUS      0xA0000000          /* PCI base   */
#define CFG_CPU_PCI_MEMIO_START     PCI_MSTR_MEMIO_LOCAL
#define CFG_PCI_MSTR_MEMIO_SIZE     0x20000000          /* 512MB */
#define CFG_POCMR1_MASK_ATTRIB      (POCMR_MASK_512MB | POCMR_ENABLE)

/*
 * Master window that allows the CPU to access PCI IO space.
 * This window will be setup with the first set of Outbound ATU registers
 * in the bridge.
 */

#define CFG_PCI_MSTR_IO_LOCAL       0xF6000000          /* Local base */
#define CFG_PCI_MSTR_IO_BUS         0x00000000          /* PCI base   */
#define CFG_CPU_PCI_IO_START        PCI_MSTR_IO_LOCAL
#define CFG_PCI_MSTR_IO_SIZE        0x02000000          /* 64MB */
#define CFG_POCMR2_MASK_ATTRIB      (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO)


/* PCIBR0 - for PCI IO*/
#define CFG_PCI_MSTR0_LOCAL		CFG_PCI_MSTR_IO_LOCAL		/* Local base */
#define CFG_PCIMSK0_MASK		~(CFG_PCI_MSTR_IO_SIZE - 1U)	/* Size of window */
/* PCIBR1 - prefetch and non-prefetch regions joined together */
#define CFG_PCI_MSTR1_LOCAL		CFG_PCI_MSTR_MEM_LOCAL
#define CFG_PCIMSK1_MASK		~(CFG_PCI_MSTR_MEM_SIZE + CFG_PCI_MSTR_MEMIO_SIZE - 1U)


#define	CFG_DIRECT_FLASH_TFTP

#if (CONFIG_COMMANDS & CFG_CMD_JFFS2)
#define CFG_JFFS2_FIRST_BANK	0
#define CFG_JFFS2_NUM_BANKS	CFG_MAX_FLASH_BANKS
#define CFG_JFFS2_FIRST_SECTOR  0
#define CFG_JFFS2_LAST_SECTOR   62
#define CFG_JFFS2_SORT_FRAGMENTS
#define CFG_JFFS_CUSTOM_PART
#endif /* CFG_CMD_JFFS2 */

#if (CONFIG_COMMANDS & CFG_CMD_I2C)
#define CONFIG_HARD_I2C		1	/* To enable I2C support	*/
#define CFG_I2C_SPEED		100000	/* I2C speed			*/
#define CFG_I2C_SLAVE		0x7F	/* I2C slave address		*/
#endif /* CFG_CMD_I2C */

#define CFG_MONITOR_BASE	TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#endif

#define CFG_MONITOR_LEN		(512 << 10)	/* Reserve 256KB for Monitor */

#define CFG_DEFAULT_IMMR	0x00010000
#define CFG_IMMR		0xF0000000

#define CFG_INIT_RAM_ADDR	CFG_IMMR
#define CFG_INIT_RAM_END	0x2000	/* End of used area in DPRAM	*/
#define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET


/* Hard reset configuration word */
#define CFG_HRCW_MASTER		0 /*0x1C800641*/  /* Not used - provided by CPLD */
/* No slaves */
#define CFG_HRCW_SLAVE1 	0
#define CFG_HRCW_SLAVE2 	0
#define CFG_HRCW_SLAVE3 	0
#define CFG_HRCW_SLAVE4 	0
#define CFG_HRCW_SLAVE5 	0
#define CFG_HRCW_SLAVE6 	0
#define CFG_HRCW_SLAVE7 	0

#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM		0x02	/* Software reboot                  */

#define CFG_MALLOC_LEN		(4096 << 10)	/* Reserve 4 MB for malloc()	*/
#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

#define CFG_CACHELINE_SIZE	32	/* For MPC8260 CPUs */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

#define CFG_HID0_INIT		0
#define CFG_HID0_FINAL		0

#define CFG_HID2		0

#define CFG_SIUMCR		0x02610000
#define CFG_SYPCR		0xFFFF0689
#define CFG_BCR			0x8080E000
#define CFG_SCCR		0x00000001

#define CFG_RMR			0
#define CFG_TMCNTSC		0x000000C3
#define CFG_PISCR		0x00000083
#define CFG_RCCR		0

#define CFG_MPTPR		0x0A00
#define CFG_PSDMR		0xC432246E
#define CFG_PSRT		0x32

#define CFG_SDRAM_BASE		0x00000000
#define CFG_SDRAM_BR		(CFG_SDRAM_BASE | 0x00000041)
#define CFG_SDRAM_OR		0xF0002900

#define CFG_BR0_PRELIM		(CFG_FLASH_BASE | 0x00001801)
#define CFG_OR0_PRELIM		0xFC000882
#define CFG_BR4_PRELIM		(CFG_BCSR | 0x00001001)
#define CFG_OR4_PRELIM		0xFFF00050

#define CFG_RESET_ADDRESS	0xFFF00100

#endif /* __CONFIG_H */