summaryrefslogtreecommitdiff
path: root/include/configs/innokom.h
blob: fce72e112b4e4b28efca208d8db73c4847025c57 (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
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
/*
 * (C) Copyright 2000, 2001, 2002
 * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
 *
 * Configuration for the Auerswald Innokom CPU board.
 *
 * 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
 */

/*
 * include/configs/innokom.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */
#define CONFIG_PXA250 		1	/* This is an PXA250 CPU            */
#define CONFIG_INNOKOM		1	/* on an Auerswald Innokom board    */

#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff      */
					/* for timer/console/ethernet       */
/*
 * Hardware drivers
 */

/*
 * select serial console configuration
 */
#define CONFIG_FFUART		1	/* we use FFUART on CSB226 */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BAUDRATE		19200
#define CONFIG_MISC_INIT_R	1	/* we have a misc_init_r() function */

#define CONFIG_COMMANDS (CFG_CMD_BDI|CFG_CMD_LOADB|CFG_CMD_IMI|CFG_CMD_FLASH|CFG_CMD_MEMORY|CFG_CMD_NET|CFG_CMD_ENV|CFG_CMD_RUN|CFG_CMD_ASKENV|CFG_CMD_ECHO|CFG_CMD_I2C|CFG_CMD_DHCP|CFG_CMD_CACHE)
/* CONFIG_CMD_DFL|CFG_CMD_I2C|CFG_CMD_EEPROM|CFG_CMD_NET|CFG_CMD_JFFS2|CFG_CMD_DHCP) */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any)   */
#include <cmd_confdefs.h>

#define CONFIG_BOOTDELAY	3
/* #define CONFIG_BOOTARGS	"root=/dev/nfs ip=bootp console=ttyS0,19200" */
#define CONFIG_BOOTARGS		"console=ttyS0,19200"
#define CONFIG_ETHADDR		FF:FF:FF:FF:FF:FF
#define CONFIG_NETMASK		255.255.255.0
#define CONFIG_IPADDR		192.168.1.56
#define CONFIG_SERVERIP		192.168.1.2
#define CONFIG_BOOTCOMMAND	"bootm 0x40000"
#define CONFIG_SHOW_BOOT_PROGRESS

#define CONFIG_CMDLINE_TAG	1

/*
 * Miscellaneous configurable options
 */

/*
 * Size of malloc() pool
 */
#define CFG_MALLOC_LEN		(256*1024)
#define CFG_GBL_DATA_SIZE	128		/* size in bytes reserved for initial data */

#define CFG_LONGHELP				/* undef to save memory         */
#define CFG_PROMPT		"uboot> "	/* Monitor Command Prompt       */
#define CFG_CBSIZE		256		/* Console I/O Buffer Size      */
#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	0xa0400000      /* memtest works on     */
#define CFG_MEMTEST_END         0xa0800000      /* 4 ... 8 MB in DRAM   */

#undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */

#define CFG_LOAD_ADDR           0xa3000000      /* load kernel to this address   */

#define CFG_HZ                  3686400         /* incrementer freq: 3.6864 MHz */
						/* RS: the oscillator is actually 3680130?? */

#define CFG_CPUSPEED            0x141           /* set core clock to 200/200/100 MHz */
						/* 0101000001 */
						/*      ^^^^^ Memory Speed 99.53 MHz         */
						/*    ^^      Run Mode Speed = 2x Mem Speed  */
						/* ^^         Turbo Mode Sp. = 1x Run M. Sp. */

#define CFG_MONITOR_LEN		0x20000		/* 128 KiB */

						/* valid baudrates */
#define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }

/*
 * I2C bus
 */
#define CONFIG_HARD_I2C 		1
#define CFG_I2C_SPEED 			50000
#define CFG_I2C_SLAVE 			0xfe

#define CFG_ENV_IS_IN_EEPROM 		1

#define CFG_ENV_OFFSET			0x00	/* environment starts here  */
#define CFG_ENV_SIZE			1024	/* 1 KiB                    */
#define CFG_I2C_EEPROM_ADDR		0x50	/* A0 = 0 (hardwired)       */
#define CFG_EEPROM_PAGE_WRITE_BITS	5	/* 5 bits = 32 octets       */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	15	/* between stop and start   */
#define CFG_I2C_EEPROM_ADDR_LEN		2	/* length of address        */
#define CFG_EEPROM_SIZE			4096	/* size in bytes            */
#define CFG_I2C_INIT_BOARD		1	/* board has it's own init  */

/*
 * SMSC91C111 Network Card
 */
#define CONFIG_DRIVER_SMC91111		1
#define CONFIG_SMC91111_BASE		0x14000000 /* chip select 5         */
#undef  CONFIG_SMC_USE_32_BIT		           /* 16 bit bus access     */
#undef  CONFIG_SMC_91111_EXT_PHY		   /* we use internal phy   */
#define CONFIG_SMC_AUTONEG_TIMEOUT	10	   /* timeout 10 seconds    */
#undef  CONFIG_SHOW_ACTIVITY
#define CONFIG_NET_RETRY_COUNT		10	   /* # of retries          */

/*
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE        (128*1024)      /* regular stack */
#ifdef  CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ    (4*1024)        /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
#endif

/*
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1		/* we have 1 bank of DRAM   */
#define PHYS_SDRAM_1		0xa0000000	/* SDRAM Bank #1            */
#define PHYS_SDRAM_1_SIZE	0x04000000	/* 64 MB                    */

#define PHYS_FLASH_1		0x00000000	/* Flash Bank #1            */
#define PHYS_FLASH_SIZE		0x01000000	/* 16 MB                    */

#define CFG_DRAM_BASE		0xa0000000	/* RAM starts here          */
#define CFG_DRAM_SIZE		0x04000000

#define CFG_FLASH_BASE          PHYS_FLASH_1


/*
 * JFFS2 Partitions
 */
#define CFG_JFFS_CUSTOM_PART	1		/* see board/innokom/flash.c */
#define CONFIG_MTD_INNOKOM_16MB 1		/* development flash         */
#undef  CONFIG_MTD_INNOKOM_64MB			/* production flash          */


/*
 * GPIO settings
 *
 * GP15 == nCS1      is 1
 * GP24 == SFRM      is 1
 * GP25 == TXD       is 1
 * GP33 == nCS5      is 1
 * GP39 == FFTXD     is 1
 * GP41 == RTS       is 1
 * GP47 == TXD       is 1
 * GP49 == nPWE      is 1
 * GP62 == LED_B     is 1
 * GP63 == TDM_OE    is 1
 * GP78 == nCS2      is 1
 * GP79 == nCS3      is 1
 * GP80 == nCS4      is 1
 */
#define CFG_GPSR0_VAL       0x03008000
#define CFG_GPSR1_VAL       0xC0028282
#define CFG_GPSR2_VAL       0x0001C000

/* GP02 == DON_RST   is 0
 * GP23 == SCLK      is 0
 * GP45 == USB_ACT   is 0
 * GP60 == PLLEN     is 0
 * GP61 == LED_A     is 0
 * GP73 == SWUPD_LED is 0
 */
#define CFG_GPCR0_VAL       0x00800004
#define CFG_GPCR1_VAL       0x30002000
#define CFG_GPCR2_VAL       0x00000100

/* GP00 == DON_READY is input
 * GP01 == DON_OK    is input
 * GP02 == DON_RST   is output
 * GP03 == RESET_IND is input
 * GP07 == RES11     is input
 * GP09 == RES12     is input
 * GP11 == SWUPDATE  is input
 * GP14 == nPOWEROK  is input
 * GP15 == nCS1      is output
 * GP17 == RES22     is input
 * GP18 == RDY       is input
 * GP23 == SCLK      is output
 * GP24 == SFRM      is output
 * GP25 == TXD       is output
 * GP26 == RXD       is input
 * GP32 == RES21     is input
 * GP33 == nCS5      is output
 * GP34 == FFRXD     is input
 * GP35 == CTS       is input
 * GP39 == FFTXD     is output
 * GP41 == RTS       is output
 * GP42 == USB_OK    is input
 * GP45 == USB_ACT   is output
 * GP46 == RXD       is input
 * GP47 == TXD       is output
 * GP49 == nPWE      is output
 * GP58 == nCPUBUSINT is input
 * GP59 == LANINT    is input
 * GP60 == PLLEN     is output
 * GP61 == LED_A     is output
 * GP62 == LED_B     is output
 * GP63 == TDM_OE    is output
 * GP64 == nDSPINT   is input
 * GP65 == STRAP0    is input
 * GP67 == STRAP1    is input
 * GP69 == STRAP2    is input
 * GP70 == STRAP3    is input
 * GP71 == STRAP4    is input
 * GP73 == SWUPD_LED is output
 * GP78 == nCS2      is output
 * GP79 == nCS3      is output
 * GP80 == nCS4      is output
 */
#define CFG_GPDR0_VAL       0x03808004
#define CFG_GPDR1_VAL       0xF002A282
#define CFG_GPDR2_VAL       0x0001C200

/* GP15 == nCS1  is AF10
 * GP18 == RDY   is AF01
 * GP23 == SCLK  is AF10
 * GP24 == SFRM  is AF10
 * GP25 == TXD   is AF10
 * GP26 == RXD   is AF01
 * GP33 == nCS5  is AF10
 * GP34 == FFRXD is AF01
 * GP35 == CTS   is AF01
 * GP39 == FFTXD is AF10
 * GP41 == RTS   is AF10
 * GP46 == RXD   is AF10
 * GP47 == TXD   is AF01
 * GP49 == nPWE  is AF10
 * GP78 == nCS2  is AF10
 * GP79 == nCS3  is AF10
 * GP80 == nCS4  is AF10
 */
#define CFG_GAFR0_L_VAL     0x80000000
#define CFG_GAFR0_U_VAL     0x001A8010
#define CFG_GAFR1_L_VAL     0x60088058
#define CFG_GAFR1_U_VAL     0x00000008
#define CFG_GAFR2_L_VAL     0xA0000000
#define CFG_GAFR2_U_VAL     0x00000002


/* FIXME: set GPIO_RER/FER */

/* RDH = 1
 * PH  = 1
 * VFS = 1
 * BFS = 1
 * SSS = 1
 */
#define CFG_PSSR_VAL		0x37

/*
 * Memory settings
 *
 * This is the configuration for nCS0/1 -> flash banks
 * configuration for nCS1:
 * [31]    0    - Slower Device
 * [30:28] 010  - CS deselect to CS time: 2*(2*MemClk) = 40 ns
 * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
 * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns
 * [19]    1    - 16 Bit bus width
 * [18:16] 000  - nonburst RAM or FLASH
 * configuration for nCS0:
 * [15]    0    - Slower Device
 * [14:12] 010  - CS deselect to CS time: 2*(2*MemClk) = 40 ns
 * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
 * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns
 * [03]    1    - 16 Bit bus width
 * [02:00] 000  - nonburst RAM or FLASH
 */
#define CFG_MSC0_VAL		0x25b825b8 /* flash banks                   */

/* This is the configuration for nCS2/3 -> TDM-Switch, DSP
 * configuration for nCS3: DSP
 * [31]    0    - Slower Device
 * [30:28] 001  - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
 * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
 * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns
 * [19]    1    - 16 Bit bus width
 * [18:16] 100  - variable latency I/O
 * configuration for nCS2: TDM-Switch
 * [15]    0    - Slower Device
 * [14:12] 101  - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns
 * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns
 * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns
 * [03]    1    - 16 Bit bus width
 * [02:00] 100  - variable latency I/O
 */
#define CFG_MSC1_VAL		0x123C593C /* TDM switch, DSP               */

/* This is the configuration for nCS4/5 -> ExtBus, LAN Controller
 *
 * configuration for nCS5: LAN Controller
 * [31]    0    - Slower Device
 * [30:28] 001  - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns
 * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns
 * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns
 * [19]    1    - 16 Bit bus width
 * [18:16] 100  - variable latency I/O
 * configuration for nCS4: ExtBus
 * [15]    0    - Slower Device
 * [14:12] 110  - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns
 * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns
 * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns
 * [03]    1    - 16 Bit bus width
 * [02:00] 100  - variable latency I/O
 */
#define CFG_MSC2_VAL		0x123C6CDC /* extra bus, LAN controller     */

/* MDCNFG: SDRAM Configuration Register
 *
 * [31:29]   000 - reserved
 * [28]      0	 - no SA1111 compatiblity mode
 * [27]      0   - latch return data with return clock
 * [26]      0   - alternate addressing for pair 2/3
 * [25:24]   00  - timings
 * [23]      0   - internal banks in lower partition 2/3 (not used)
 * [22:21]   00  - row address bits for partition 2/3 (not used)
 * [20:19]   00  - column address bits for partition 2/3 (not used)
 * [18]      0   - SDRAM partition 2/3 width is 32 bit
 * [17]      0   - SDRAM partition 3 disabled
 * [16]      0   - SDRAM partition 2 disabled
 * [15:13]   000 - reserved
 * [12]      1	 - SA1111 compatiblity mode
 * [11]      1   - latch return data with return clock
 * [10]      0   - no alternate addressing for pair 0/1
 * [09:08]   01  - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
 * [7]       1   - 4 internal banks in lower partition pair
 * [06:05]   10  - 13 row address bits for partition 0/1
 * [04:03]   01  - 9 column address bits for partition 0/1
 * [02]      0   - SDRAM partition 0/1 width is 32 bit
 * [01]      0   - disable SDRAM partition 1
 * [00]      1   - enable  SDRAM partition 0
 */
/* use the configuration above but disable partition 0 */
#define CFG_MDCNFG_VAL		0x000019c8

/* MDREFR: SDRAM Refresh Control Register
 *
 * [32:26] 0     - reserved
 * [25]    0     - K2FREE: not free running
 * [24]    0     - K1FREE: not free running
 * [23]    1     - K0FREE: not free running
 * [22]    0     - SLFRSH: self refresh disabled
 * [21]    0     - reserved
 * [20]    0     - APD: no auto power down
 * [19]    0     - K2DB2: SDCLK2 is MemClk
 * [18]    0     - K2RUN: disable SDCLK2
 * [17]    0     - K1DB2: SDCLK1 is MemClk
 * [16]    1     - K1RUN: enable SDCLK1
 * [15]    1     - E1PIN: SDRAM clock enable
 * [14]    1     - K0DB2: SDCLK0 is MemClk
 * [13]    0     - K0RUN: disable SDCLK0
 * [12]    1     - E0PIN: disable SDCKE0
 * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
 */
#define CFG_MDREFR_VAL		0x0081D018

/* MDMRS: Mode Register Set Configuration Register
 *
 * [31]      0       - reserved
 * [30:23]   00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
 * [22:20]   000     - MDCL2:  SDRAM2/3 Cas Latency.  (not used)
 * [19]      0       - MDADD2: SDRAM2/3 burst Type. Fixed to sequential.  (not used)
 * [18:16]   010     - MDBL2:  SDRAM2/3 burst Length. Fixed to 4.  (not used)
 * [15]      0       - reserved
 * [14:07]   00000000- MDMRS0: SDRAM0/1 MRS Value.
 * [06:04]   010     - MDCL0:  SDRAM0/1 Cas Latency.
 * [03]      0       - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
 * [02:00]   010     - MDBL0:  SDRAM0/1 burst Length. Fixed to 4.
 */
#define CFG_MDMRS_VAL		0x00020022

/*
 * PCMCIA and CF Interfaces
 */
#define CFG_MECR_VAL		0x00000000
#define CFG_MCMEM0_VAL		0x00000000
#define CFG_MCMEM1_VAL		0x00000000
#define CFG_MCATT0_VAL		0x00000000
#define CFG_MCATT1_VAL		0x00000000
#define CFG_MCIO0_VAL		0x00000000
#define CFG_MCIO1_VAL		0x00000000

/*
#define CSB226_USER_LED0	0x00000008
#define CSB226_USER_LED1	0x00000010
#define CSB226_USER_LED2	0x00000020
*/

/*
 * FLASH and environment organization
 */
#define CFG_MAX_FLASH_BANKS     1	/* max number of memory banks       */
#define CFG_MAX_FLASH_SECT	128	/* max number of sect. on one chip  */

/* timeout values are in ticks */
#define CFG_FLASH_ERASE_TOUT    (2*CFG_HZ) /* Timeout for Flash Erase       */
#define CFG_FLASH_WRITE_TOUT    (2*CFG_HZ) /* Timeout for Flash Write       */

#endif  /* __CONFIG_H */