2 * (C) Copyright 2000, 2001, 2002
3 * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
5 * Configuration for the Auerswald Innokom CPU board.
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * include/configs/innokom.h - configuration options, board specific
34 * High Level Configuration Options
37 #define CONFIG_PXA250 1 /* This is an PXA250 CPU */
38 #define CONFIG_INNOKOM 1 /* on an Auerswald Innokom board */
40 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
41 /* for timer/console/ethernet */
43 /* we will never enable dcache, because we have to setup MMU first */
44 #define CONFIG_SYS_NO_DCACHE
51 * select serial console configuration
53 #define CONFIG_PXA_SERIAL
54 #define CONFIG_FFUART 1 /* we use FFUART on CSB226 */
56 /* allow to overwrite serial and ethaddr */
57 #define CONFIG_ENV_OVERWRITE
59 #define CONFIG_BAUDRATE 19200
60 #define CONFIG_MISC_INIT_R 1 /* we have a misc_init_r() function */
66 #define CONFIG_BOOTP_BOOTFILESIZE
67 #define CONFIG_BOOTP_BOOTPATH
68 #define CONFIG_BOOTP_GATEWAY
69 #define CONFIG_BOOTP_HOSTNAME
73 * Command line configuration.
76 #define CONFIG_CMD_ASKENV
77 #define CONFIG_CMD_BDI
78 #define CONFIG_CMD_CACHE
79 #define CONFIG_CMD_DHCP
80 #define CONFIG_CMD_ECHO
81 #define CONFIG_CMD_SAVEENV
82 #define CONFIG_CMD_FLASH
83 #define CONFIG_CMD_I2C
84 #define CONFIG_CMD_IMI
85 #define CONFIG_CMD_LOADB
86 #define CONFIG_CMD_MEMORY
87 #define CONFIG_CMD_NET
88 #define CONFIG_CMD_RUN
91 #define CONFIG_BOOTDELAY 3
92 /* #define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" */
93 #define CONFIG_BOOTARGS "console=ttyS0,19200"
94 #define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
95 #define CONFIG_NETMASK 255.255.255.0
96 #define CONFIG_IPADDR 192.168.1.56
97 #define CONFIG_SERVERIP 192.168.1.2
98 #define CONFIG_BOOTCOMMAND "bootm 0x40000"
99 #define CONFIG_SHOW_BOOT_PROGRESS
101 #define CONFIG_CMDLINE_TAG 1
104 * Miscellaneous configurable options
108 * Size of malloc() pool
110 #define CONFIG_SYS_MALLOC_LEN (256*1024)
111 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
113 #define CONFIG_SYS_LONGHELP /* undef to save memory */
114 #define CONFIG_SYS_PROMPT "uboot> " /* Monitor Command Prompt */
115 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
117 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
120 #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */
121 #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
123 #define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* load kernel to this address */
125 #define CONFIG_SYS_HZ 1000
126 /* RS: the oscillator is actually 3680130?? */
128 #define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
130 /* ^^^^^ Memory Speed 99.53 MHz */
131 /* ^^ Run Mode Speed = 2x Mem Speed */
132 /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */
134 #define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */
136 /* valid baudrates */
137 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
142 #define CONFIG_HARD_I2C 1
143 #define CONFIG_SYS_I2C_SPEED 50000
144 #define CONFIG_SYS_I2C_SLAVE 0xfe
146 #define CONFIG_ENV_IS_IN_EEPROM 1
148 #define CONFIG_ENV_OFFSET 0x00 /* environment starts here */
149 #define CONFIG_ENV_SIZE 1024 /* 1 KiB */
150 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* A0 = 0 (hardwired) */
151 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */
152 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 15 /* between stop and start */
153 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* length of address */
154 #define CONFIG_SYS_EEPROM_SIZE 4096 /* size in bytes */
155 #define CONFIG_SYS_I2C_INIT_BOARD 1 /* board has it's own init */
158 * SMSC91C111 Network Card
160 #define CONFIG_DRIVER_SMC91111 1
161 #define CONFIG_SMC91111_BASE 0x14000000 /* chip select 5 */
162 #undef CONFIG_SMC_USE_32_BIT /* 16 bit bus access */
163 #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
164 #define CONFIG_SMC_AUTONEG_TIMEOUT 10 /* timeout 10 seconds */
165 #undef CONFIG_SHOW_ACTIVITY
166 #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
171 * The stack sizes are set up in start.S using the settings below
173 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
174 #ifdef CONFIG_USE_IRQ
175 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
176 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
180 * Physical Memory Map
182 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
183 #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
184 #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
186 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
187 #define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */
189 #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* RAM starts here */
190 #define CONFIG_SYS_DRAM_SIZE 0x04000000
192 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
198 /* development flash */
199 #define CONFIG_MTD_INNOKOM_16MB 1
200 #undef CONFIG_MTD_INNOKOM_64MB
202 /* production flash */
204 #define CONFIG_MTD_INNOKOM_64MB 1
205 #undef CONFIG_MTD_INNOKOM_16MB
208 /* No command line, one static partition, whole device */
209 #undef CONFIG_CMD_MTDPARTS
210 #define CONFIG_JFFS2_DEV "nor0"
211 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
212 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
214 /* mtdparts command line support */
215 /* Note: fake mtd_id used, no linux mtd map file */
217 #define CONFIG_CMD_MTDPARTS
218 #define MTDIDS_DEFAULT "nor0=innokom-0"
221 /* development flash */
223 #define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),8m(user),7m(data)"
226 /* production flash */
228 #define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),16256k(user1),16256k(user2),32m(data)"
243 * GP63 == TDM_OE is 1
248 #define CONFIG_SYS_GPSR0_VAL 0x03008000
249 #define CONFIG_SYS_GPSR1_VAL 0xC0028282
250 #define CONFIG_SYS_GPSR2_VAL 0x0001C000
252 /* GP02 == DON_RST is 0
254 * GP45 == USB_ACT is 0
257 * GP73 == SWUPD_LED is 0
259 #define CONFIG_SYS_GPCR0_VAL 0x00800004
260 #define CONFIG_SYS_GPCR1_VAL 0x30002000
261 #define CONFIG_SYS_GPCR2_VAL 0x00000100
263 /* GP00 == DON_READY is input
264 * GP01 == DON_OK is input
265 * GP02 == DON_RST is output
266 * GP03 == RESET_IND is input
267 * GP07 == RES11 is input
268 * GP09 == RES12 is input
269 * GP11 == SWUPDATE is input
270 * GP14 == nPOWEROK is input
271 * GP15 == nCS1 is output
272 * GP17 == RES22 is input
273 * GP18 == RDY is input
274 * GP23 == SCLK is output
275 * GP24 == SFRM is output
276 * GP25 == TXD is output
277 * GP26 == RXD is input
278 * GP32 == RES21 is input
279 * GP33 == nCS5 is output
280 * GP34 == FFRXD is input
281 * GP35 == CTS is input
282 * GP39 == FFTXD is output
283 * GP41 == RTS is output
284 * GP42 == USB_OK is input
285 * GP45 == USB_ACT is output
286 * GP46 == RXD is input
287 * GP47 == TXD is output
288 * GP49 == nPWE is output
289 * GP58 == nCPUBUSINT is input
290 * GP59 == LANINT is input
291 * GP60 == PLLEN is output
292 * GP61 == LED_A is output
293 * GP62 == LED_B is output
294 * GP63 == TDM_OE is output
295 * GP64 == nDSPINT is input
296 * GP65 == STRAP0 is input
297 * GP67 == STRAP1 is input
298 * GP69 == STRAP2 is input
299 * GP70 == STRAP3 is input
300 * GP71 == STRAP4 is input
301 * GP73 == SWUPD_LED is output
302 * GP78 == nCS2 is output
303 * GP79 == nCS3 is output
304 * GP80 == nCS4 is output
306 #define CONFIG_SYS_GPDR0_VAL 0x03808004
307 #define CONFIG_SYS_GPDR1_VAL 0xF002A282
308 #define CONFIG_SYS_GPDR2_VAL 0x0001C200
310 /* GP15 == nCS1 is AF10
311 * GP18 == RDY is AF01
312 * GP23 == SCLK is AF10
313 * GP24 == SFRM is AF10
314 * GP25 == TXD is AF10
315 * GP26 == RXD is AF01
316 * GP33 == nCS5 is AF10
317 * GP34 == FFRXD is AF01
318 * GP35 == CTS is AF01
319 * GP39 == FFTXD is AF10
320 * GP41 == RTS is AF10
321 * GP46 == RXD is AF10
322 * GP47 == TXD is AF01
323 * GP49 == nPWE is AF10
324 * GP78 == nCS2 is AF10
325 * GP79 == nCS3 is AF10
326 * GP80 == nCS4 is AF10
328 #define CONFIG_SYS_GAFR0_L_VAL 0x80000000
329 #define CONFIG_SYS_GAFR0_U_VAL 0x001A8010
330 #define CONFIG_SYS_GAFR1_L_VAL 0x60088058
331 #define CONFIG_SYS_GAFR1_U_VAL 0x00000008
332 #define CONFIG_SYS_GAFR2_L_VAL 0xA0000000
333 #define CONFIG_SYS_GAFR2_U_VAL 0x00000002
336 /* FIXME: set GPIO_RER/FER */
344 #define CONFIG_SYS_PSSR_VAL 0x37
349 * This is the configuration for nCS0/1 -> flash banks
350 * configuration for nCS1:
351 * [31] 0 - Slower Device
352 * [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
353 * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
354 * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns
355 * [19] 1 - 16 Bit bus width
356 * [18:16] 000 - nonburst RAM or FLASH
357 * configuration for nCS0:
358 * [15] 0 - Slower Device
359 * [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns
360 * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns
361 * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns
362 * [03] 1 - 16 Bit bus width
363 * [02:00] 000 - nonburst RAM or FLASH
365 #define CONFIG_SYS_MSC0_VAL 0x25b825b8 /* flash banks */
367 /* This is the configuration for nCS2/3 -> TDM-Switch, DSP
368 * configuration for nCS3: DSP
369 * [31] 0 - Slower Device
370 * [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns
371 * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns
372 * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns
373 * [19] 1 - 16 Bit bus width
374 * [18:16] 100 - variable latency I/O
375 * configuration for nCS2: TDM-Switch
376 * [15] 0 - Slower Device
377 * [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns
378 * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns
379 * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns
380 * [03] 1 - 16 Bit bus width
381 * [02:00] 100 - variable latency I/O
383 #define CONFIG_SYS_MSC1_VAL 0x123C593C /* TDM switch, DSP */
385 /* This is the configuration for nCS4/5 -> ExtBus, LAN Controller
387 * configuration for nCS5: LAN Controller
388 * [31] 0 - Slower Device
389 * [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns
390 * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns
391 * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns
392 * [19] 1 - 16 Bit bus width
393 * [18:16] 100 - variable latency I/O
394 * configuration for nCS4: ExtBus
395 * [15] 0 - Slower Device
396 * [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns
397 * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns
398 * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns
399 * [03] 1 - 16 Bit bus width
400 * [02:00] 100 - variable latency I/O
402 #define CONFIG_SYS_MSC2_VAL 0x123C6CDC /* extra bus, LAN controller */
404 /* MDCNFG: SDRAM Configuration Register
406 * [31:29] 000 - reserved
407 * [28] 0 - no SA1111 compatiblity mode
408 * [27] 0 - latch return data with return clock
409 * [26] 0 - alternate addressing for pair 2/3
410 * [25:24] 00 - timings
411 * [23] 0 - internal banks in lower partition 2/3 (not used)
412 * [22:21] 00 - row address bits for partition 2/3 (not used)
413 * [20:19] 00 - column address bits for partition 2/3 (not used)
414 * [18] 0 - SDRAM partition 2/3 width is 32 bit
415 * [17] 0 - SDRAM partition 3 disabled
416 * [16] 0 - SDRAM partition 2 disabled
417 * [15:13] 000 - reserved
418 * [12] 1 - SA1111 compatiblity mode
419 * [11] 1 - latch return data with return clock
420 * [10] 0 - no alternate addressing for pair 0/1
421 * [09:08] 01 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk
422 * [7] 1 - 4 internal banks in lower partition pair
423 * [06:05] 10 - 13 row address bits for partition 0/1
424 * [04:03] 01 - 9 column address bits for partition 0/1
425 * [02] 0 - SDRAM partition 0/1 width is 32 bit
426 * [01] 0 - disable SDRAM partition 1
427 * [00] 1 - enable SDRAM partition 0
429 /* use the configuration above but disable partition 0 */
430 #define CONFIG_SYS_MDCNFG_VAL 0x000019c8
432 /* MDREFR: SDRAM Refresh Control Register
434 * [32:26] 0 - reserved
435 * [25] 0 - K2FREE: not free running
436 * [24] 0 - K1FREE: not free running
437 * [23] 1 - K0FREE: not free running
438 * [22] 0 - SLFRSH: self refresh disabled
440 * [20] 0 - APD: no auto power down
441 * [19] 0 - K2DB2: SDCLK2 is MemClk
442 * [18] 0 - K2RUN: disable SDCLK2
443 * [17] 0 - K1DB2: SDCLK1 is MemClk
444 * [16] 1 - K1RUN: enable SDCLK1
445 * [15] 1 - E1PIN: SDRAM clock enable
446 * [14] 1 - K0DB2: SDCLK0 is MemClk
447 * [13] 0 - K0RUN: disable SDCLK0
448 * [12] 1 - E0PIN: disable SDCKE0
449 * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24
451 #define CONFIG_SYS_MDREFR_VAL 0x0081D018
453 /* MDMRS: Mode Register Set Configuration Register
456 * [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used)
457 * [22:20] 000 - MDCL2: SDRAM2/3 Cas Latency. (not used)
458 * [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used)
459 * [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used)
461 * [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value.
462 * [06:04] 010 - MDCL0: SDRAM0/1 Cas Latency.
463 * [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential.
464 * [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4.
466 #define CONFIG_SYS_MDMRS_VAL 0x00020022
469 * PCMCIA and CF Interfaces
471 #define CONFIG_SYS_MECR_VAL 0x00000000
472 #define CONFIG_SYS_MCMEM0_VAL 0x00000000
473 #define CONFIG_SYS_MCMEM1_VAL 0x00000000
474 #define CONFIG_SYS_MCATT0_VAL 0x00000000
475 #define CONFIG_SYS_MCATT1_VAL 0x00000000
476 #define CONFIG_SYS_MCIO0_VAL 0x00000000
477 #define CONFIG_SYS_MCIO1_VAL 0x00000000
480 #define CSB226_USER_LED0 0x00000008
481 #define CSB226_USER_LED1 0x00000010
482 #define CSB226_USER_LED2 0x00000020
486 * FLASH and environment organization
488 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
489 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sect. on one chip */
491 /* timeout values are in ticks */
492 #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
493 #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
495 #endif /* __CONFIG_H */