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43d9616c WD |
1 | /* |
2 | * (C) Copyright 2000, 2001, 2002 | |
3 | * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de. | |
4 | * | |
5 | * Configuration for the Auerswald Innokom CPU board. | |
6 | * | |
7 | * See file CREDITS for list of people who contributed to this | |
8 | * project. | |
9 | * | |
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. | |
14 | * | |
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. | |
19 | * | |
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, | |
23 | * MA 02111-1307 USA | |
24 | */ | |
25 | ||
26 | /* | |
27 | * include/configs/innokom.h - configuration options, board specific | |
28 | */ | |
29 | ||
30 | #ifndef __CONFIG_H | |
31 | #define __CONFIG_H | |
32 | ||
43d9616c WD |
33 | /* |
34 | * High Level Configuration Options | |
35 | * (easy to change) | |
36 | */ | |
53677ef1 | 37 | #define CONFIG_PXA250 1 /* This is an PXA250 CPU */ |
43d9616c WD |
38 | #define CONFIG_INNOKOM 1 /* on an Auerswald Innokom board */ |
39 | ||
40 | #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ | |
41 | /* for timer/console/ethernet */ | |
b3acb6cd | 42 | |
df1ac0ec MV |
43 | #define CONFIG_SYS_TEXT_BASE 0x0 |
44 | ||
b3acb6cd JCPV |
45 | /* we will never enable dcache, because we have to setup MMU first */ |
46 | #define CONFIG_SYS_NO_DCACHE | |
47 | ||
43d9616c WD |
48 | /* |
49 | * Hardware drivers | |
50 | */ | |
51 | ||
52 | /* | |
53 | * select serial console configuration | |
54 | */ | |
379be585 | 55 | #define CONFIG_PXA_SERIAL |
43d9616c WD |
56 | #define CONFIG_FFUART 1 /* we use FFUART on CSB226 */ |
57 | ||
58 | /* allow to overwrite serial and ethaddr */ | |
59 | #define CONFIG_ENV_OVERWRITE | |
60 | ||
61 | #define CONFIG_BAUDRATE 19200 | |
06d01dbe | 62 | #define CONFIG_MISC_INIT_R 1 /* we have a misc_init_r() function */ |
43d9616c | 63 | |
1d2c6bc4 | 64 | |
7f5c0157 JL |
65 | /* |
66 | * BOOTP options | |
67 | */ | |
68 | #define CONFIG_BOOTP_BOOTFILESIZE | |
69 | #define CONFIG_BOOTP_BOOTPATH | |
70 | #define CONFIG_BOOTP_GATEWAY | |
71 | #define CONFIG_BOOTP_HOSTNAME | |
72 | ||
73 | ||
1d2c6bc4 JL |
74 | /* |
75 | * Command line configuration. | |
76 | */ | |
77 | ||
78 | #define CONFIG_CMD_ASKENV | |
79 | #define CONFIG_CMD_BDI | |
80 | #define CONFIG_CMD_CACHE | |
81 | #define CONFIG_CMD_DHCP | |
82 | #define CONFIG_CMD_ECHO | |
bdab39d3 | 83 | #define CONFIG_CMD_SAVEENV |
1d2c6bc4 JL |
84 | #define CONFIG_CMD_FLASH |
85 | #define CONFIG_CMD_I2C | |
86 | #define CONFIG_CMD_IMI | |
87 | #define CONFIG_CMD_LOADB | |
88 | #define CONFIG_CMD_MEMORY | |
89 | #define CONFIG_CMD_NET | |
90 | #define CONFIG_CMD_RUN | |
91 | ||
43d9616c WD |
92 | |
93 | #define CONFIG_BOOTDELAY 3 | |
94 | /* #define CONFIG_BOOTARGS "root=/dev/nfs ip=bootp console=ttyS0,19200" */ | |
95 | #define CONFIG_BOOTARGS "console=ttyS0,19200" | |
96 | #define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF | |
97 | #define CONFIG_NETMASK 255.255.255.0 | |
98 | #define CONFIG_IPADDR 192.168.1.56 | |
99 | #define CONFIG_SERVERIP 192.168.1.2 | |
100 | #define CONFIG_BOOTCOMMAND "bootm 0x40000" | |
101 | #define CONFIG_SHOW_BOOT_PROGRESS | |
102 | ||
103 | #define CONFIG_CMDLINE_TAG 1 | |
104 | ||
43d9616c WD |
105 | /* |
106 | * Miscellaneous configurable options | |
107 | */ | |
108 | ||
109 | /* | |
f6e20fc6 | 110 | * Size of malloc() pool |
43d9616c | 111 | */ |
6d0f6bcf | 112 | #define CONFIG_SYS_MALLOC_LEN (256*1024) |
43d9616c | 113 | |
6d0f6bcf JCPV |
114 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
115 | #define CONFIG_SYS_PROMPT "uboot> " /* Monitor Command Prompt */ | |
116 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
117 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
118 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
119 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
43d9616c | 120 | |
6d0f6bcf JCPV |
121 | #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ |
122 | #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ | |
43d9616c | 123 | |
6d0f6bcf | 124 | #define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* load kernel to this address */ |
43d9616c | 125 | |
94a33129 | 126 | #define CONFIG_SYS_HZ 1000 |
43d9616c WD |
127 | /* RS: the oscillator is actually 3680130?? */ |
128 | ||
6d0f6bcf | 129 | #define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */ |
43d9616c WD |
130 | /* 0101000001 */ |
131 | /* ^^^^^ Memory Speed 99.53 MHz */ | |
132 | /* ^^ Run Mode Speed = 2x Mem Speed */ | |
133 | /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */ | |
134 | ||
6d0f6bcf | 135 | #define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */ |
43d9616c | 136 | |
8bde7f77 | 137 | /* valid baudrates */ |
6d0f6bcf | 138 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
43d9616c WD |
139 | |
140 | /* | |
141 | * I2C bus | |
142 | */ | |
53677ef1 | 143 | #define CONFIG_HARD_I2C 1 |
6d0f6bcf JCPV |
144 | #define CONFIG_SYS_I2C_SPEED 50000 |
145 | #define CONFIG_SYS_I2C_SLAVE 0xfe | |
43d9616c | 146 | |
bb1f8b4f | 147 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
43d9616c | 148 | |
0e8d1586 JCPV |
149 | #define CONFIG_ENV_OFFSET 0x00 /* environment starts here */ |
150 | #define CONFIG_ENV_SIZE 1024 /* 1 KiB */ | |
6d0f6bcf JCPV |
151 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* A0 = 0 (hardwired) */ |
152 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* 5 bits = 32 octets */ | |
153 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 15 /* between stop and start */ | |
154 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* length of address */ | |
155 | #define CONFIG_SYS_EEPROM_SIZE 4096 /* size in bytes */ | |
156 | #define CONFIG_SYS_I2C_INIT_BOARD 1 /* board has it's own init */ | |
06d01dbe WD |
157 | |
158 | /* | |
159 | * SMSC91C111 Network Card | |
160 | */ | |
7194ab80 BW |
161 | #define CONFIG_NET_MULTI |
162 | #define CONFIG_SMC91111 1 | |
06d01dbe WD |
163 | #define CONFIG_SMC91111_BASE 0x14000000 /* chip select 5 */ |
164 | #undef CONFIG_SMC_USE_32_BIT /* 16 bit bus access */ | |
165 | #undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */ | |
f39748ae | 166 | #define CONFIG_SMC_AUTONEG_TIMEOUT 10 /* timeout 10 seconds */ |
06d01dbe WD |
167 | #undef CONFIG_SHOW_ACTIVITY |
168 | #define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ | |
43d9616c WD |
169 | |
170 | /* | |
171 | * Stack sizes | |
172 | * | |
173 | * The stack sizes are set up in start.S using the settings below | |
174 | */ | |
175 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ | |
176 | #ifdef CONFIG_USE_IRQ | |
177 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ | |
178 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ | |
179 | #endif | |
180 | ||
181 | /* | |
182 | * Physical Memory Map | |
183 | */ | |
184 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
185 | #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ | |
186 | #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ | |
187 | ||
188 | #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ | |
189 | #define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */ | |
190 | ||
6d0f6bcf JCPV |
191 | #define CONFIG_SYS_DRAM_BASE 0xa0000000 /* RAM starts here */ |
192 | #define CONFIG_SYS_DRAM_SIZE 0x04000000 | |
43d9616c | 193 | |
6d0f6bcf | 194 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
43d9616c | 195 | |
6ef6eb91 | 196 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
25ddd1fb | 197 | #define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) |
6ef6eb91 | 198 | |
43d9616c | 199 | /* |
700a0c64 WD |
200 | * JFFS2 partitions |
201 | * | |
43d9616c | 202 | */ |
700a0c64 WD |
203 | /* development flash */ |
204 | #define CONFIG_MTD_INNOKOM_16MB 1 | |
205 | #undef CONFIG_MTD_INNOKOM_64MB | |
206 | ||
207 | /* production flash */ | |
208 | /* | |
209 | #define CONFIG_MTD_INNOKOM_64MB 1 | |
210 | #undef CONFIG_MTD_INNOKOM_16MB | |
211 | */ | |
212 | ||
213 | /* No command line, one static partition, whole device */ | |
68d7d651 | 214 | #undef CONFIG_CMD_MTDPARTS |
700a0c64 WD |
215 | #define CONFIG_JFFS2_DEV "nor0" |
216 | #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF | |
217 | #define CONFIG_JFFS2_PART_OFFSET 0x00000000 | |
218 | ||
219 | /* mtdparts command line support */ | |
220 | /* Note: fake mtd_id used, no linux mtd map file */ | |
221 | /* | |
68d7d651 | 222 | #define CONFIG_CMD_MTDPARTS |
700a0c64 WD |
223 | #define MTDIDS_DEFAULT "nor0=innokom-0" |
224 | */ | |
225 | ||
226 | /* development flash */ | |
227 | /* | |
228 | #define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),8m(user),7m(data)" | |
229 | */ | |
43d9616c | 230 | |
700a0c64 WD |
231 | /* production flash */ |
232 | /* | |
233 | #define MTDPARTS_DEFAULT "mtdparts=innokom-0:256k(uboot),768k(kernel),16256k(user1),16256k(user2),32m(data)" | |
234 | */ | |
06d01dbe WD |
235 | |
236 | /* | |
3e38691e | 237 | * GPIO settings |
06d01dbe WD |
238 | * |
239 | * GP15 == nCS1 is 1 | |
43d9616c WD |
240 | * GP24 == SFRM is 1 |
241 | * GP25 == TXD is 1 | |
242 | * GP33 == nCS5 is 1 | |
243 | * GP39 == FFTXD is 1 | |
244 | * GP41 == RTS is 1 | |
245 | * GP47 == TXD is 1 | |
246 | * GP49 == nPWE is 1 | |
247 | * GP62 == LED_B is 1 | |
248 | * GP63 == TDM_OE is 1 | |
249 | * GP78 == nCS2 is 1 | |
250 | * GP79 == nCS3 is 1 | |
251 | * GP80 == nCS4 is 1 | |
252 | */ | |
6d0f6bcf JCPV |
253 | #define CONFIG_SYS_GPSR0_VAL 0x03008000 |
254 | #define CONFIG_SYS_GPSR1_VAL 0xC0028282 | |
255 | #define CONFIG_SYS_GPSR2_VAL 0x0001C000 | |
43d9616c WD |
256 | |
257 | /* GP02 == DON_RST is 0 | |
258 | * GP23 == SCLK is 0 | |
259 | * GP45 == USB_ACT is 0 | |
260 | * GP60 == PLLEN is 0 | |
261 | * GP61 == LED_A is 0 | |
262 | * GP73 == SWUPD_LED is 0 | |
263 | */ | |
6d0f6bcf JCPV |
264 | #define CONFIG_SYS_GPCR0_VAL 0x00800004 |
265 | #define CONFIG_SYS_GPCR1_VAL 0x30002000 | |
266 | #define CONFIG_SYS_GPCR2_VAL 0x00000100 | |
43d9616c WD |
267 | |
268 | /* GP00 == DON_READY is input | |
269 | * GP01 == DON_OK is input | |
270 | * GP02 == DON_RST is output | |
271 | * GP03 == RESET_IND is input | |
272 | * GP07 == RES11 is input | |
273 | * GP09 == RES12 is input | |
274 | * GP11 == SWUPDATE is input | |
275 | * GP14 == nPOWEROK is input | |
276 | * GP15 == nCS1 is output | |
277 | * GP17 == RES22 is input | |
278 | * GP18 == RDY is input | |
279 | * GP23 == SCLK is output | |
280 | * GP24 == SFRM is output | |
281 | * GP25 == TXD is output | |
282 | * GP26 == RXD is input | |
283 | * GP32 == RES21 is input | |
284 | * GP33 == nCS5 is output | |
285 | * GP34 == FFRXD is input | |
286 | * GP35 == CTS is input | |
287 | * GP39 == FFTXD is output | |
288 | * GP41 == RTS is output | |
289 | * GP42 == USB_OK is input | |
290 | * GP45 == USB_ACT is output | |
291 | * GP46 == RXD is input | |
292 | * GP47 == TXD is output | |
293 | * GP49 == nPWE is output | |
294 | * GP58 == nCPUBUSINT is input | |
295 | * GP59 == LANINT is input | |
296 | * GP60 == PLLEN is output | |
297 | * GP61 == LED_A is output | |
298 | * GP62 == LED_B is output | |
299 | * GP63 == TDM_OE is output | |
300 | * GP64 == nDSPINT is input | |
301 | * GP65 == STRAP0 is input | |
302 | * GP67 == STRAP1 is input | |
303 | * GP69 == STRAP2 is input | |
304 | * GP70 == STRAP3 is input | |
305 | * GP71 == STRAP4 is input | |
306 | * GP73 == SWUPD_LED is output | |
307 | * GP78 == nCS2 is output | |
308 | * GP79 == nCS3 is output | |
309 | * GP80 == nCS4 is output | |
310 | */ | |
6d0f6bcf JCPV |
311 | #define CONFIG_SYS_GPDR0_VAL 0x03808004 |
312 | #define CONFIG_SYS_GPDR1_VAL 0xF002A282 | |
313 | #define CONFIG_SYS_GPDR2_VAL 0x0001C200 | |
43d9616c WD |
314 | |
315 | /* GP15 == nCS1 is AF10 | |
316 | * GP18 == RDY is AF01 | |
317 | * GP23 == SCLK is AF10 | |
318 | * GP24 == SFRM is AF10 | |
319 | * GP25 == TXD is AF10 | |
320 | * GP26 == RXD is AF01 | |
321 | * GP33 == nCS5 is AF10 | |
322 | * GP34 == FFRXD is AF01 | |
323 | * GP35 == CTS is AF01 | |
324 | * GP39 == FFTXD is AF10 | |
325 | * GP41 == RTS is AF10 | |
326 | * GP46 == RXD is AF10 | |
327 | * GP47 == TXD is AF01 | |
328 | * GP49 == nPWE is AF10 | |
329 | * GP78 == nCS2 is AF10 | |
330 | * GP79 == nCS3 is AF10 | |
331 | * GP80 == nCS4 is AF10 | |
332 | */ | |
6d0f6bcf JCPV |
333 | #define CONFIG_SYS_GAFR0_L_VAL 0x80000000 |
334 | #define CONFIG_SYS_GAFR0_U_VAL 0x001A8010 | |
335 | #define CONFIG_SYS_GAFR1_L_VAL 0x60088058 | |
336 | #define CONFIG_SYS_GAFR1_U_VAL 0x00000008 | |
337 | #define CONFIG_SYS_GAFR2_L_VAL 0xA0000000 | |
338 | #define CONFIG_SYS_GAFR2_U_VAL 0x00000002 | |
43d9616c | 339 | |
06d01dbe | 340 | |
43d9616c WD |
341 | /* FIXME: set GPIO_RER/FER */ |
342 | ||
343 | /* RDH = 1 | |
344 | * PH = 1 | |
345 | * VFS = 1 | |
346 | * BFS = 1 | |
347 | * SSS = 1 | |
348 | */ | |
6d0f6bcf | 349 | #define CONFIG_SYS_PSSR_VAL 0x37 |
43d9616c | 350 | |
df1ac0ec MV |
351 | #define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10 |
352 | #define CONFIG_SYS_CKEN 0x0 | |
353 | ||
43d9616c WD |
354 | /* |
355 | * Memory settings | |
06d01dbe WD |
356 | * |
357 | * This is the configuration for nCS0/1 -> flash banks | |
43d9616c WD |
358 | * configuration for nCS1: |
359 | * [31] 0 - Slower Device | |
360 | * [30:28] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns | |
361 | * [27:24] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns | |
362 | * [23:20] 1011 - " for first access: (11+2)*MemClk = 130 ns | |
363 | * [19] 1 - 16 Bit bus width | |
364 | * [18:16] 000 - nonburst RAM or FLASH | |
365 | * configuration for nCS0: | |
366 | * [15] 0 - Slower Device | |
367 | * [14:12] 010 - CS deselect to CS time: 2*(2*MemClk) = 40 ns | |
368 | * [11:08] 0101 - Address to data valid in bursts: (5+1)*MemClk = 60 ns | |
369 | * [07:04] 1011 - " for first access: (11+2)*MemClk = 130 ns | |
370 | * [03] 1 - 16 Bit bus width | |
371 | * [02:00] 000 - nonburst RAM or FLASH | |
372 | */ | |
6d0f6bcf | 373 | #define CONFIG_SYS_MSC0_VAL 0x25b825b8 /* flash banks */ |
43d9616c WD |
374 | |
375 | /* This is the configuration for nCS2/3 -> TDM-Switch, DSP | |
376 | * configuration for nCS3: DSP | |
377 | * [31] 0 - Slower Device | |
378 | * [30:28] 001 - RRR3: CS deselect to CS time: 1*(2*MemClk) = 20 ns | |
379 | * [27:24] 0010 - RDN3: Address to data valid in bursts: (2+1)*MemClk = 30 ns | |
380 | * [23:20] 0011 - RDF3: Address for first access: (3+1)*MemClk = 40 ns | |
381 | * [19] 1 - 16 Bit bus width | |
382 | * [18:16] 100 - variable latency I/O | |
383 | * configuration for nCS2: TDM-Switch | |
384 | * [15] 0 - Slower Device | |
385 | * [14:12] 101 - RRR2: CS deselect to CS time: 5*(2*MemClk) = 100 ns | |
386 | * [11:08] 1001 - RDN2: Address to data valid in bursts: (9+1)*MemClk = 100 ns | |
387 | * [07:04] 0011 - RDF2: Address for first access: (3+1)*MemClk = 40 ns | |
388 | * [03] 1 - 16 Bit bus width | |
389 | * [02:00] 100 - variable latency I/O | |
390 | */ | |
6d0f6bcf | 391 | #define CONFIG_SYS_MSC1_VAL 0x123C593C /* TDM switch, DSP */ |
43d9616c WD |
392 | |
393 | /* This is the configuration for nCS4/5 -> ExtBus, LAN Controller | |
394 | * | |
395 | * configuration for nCS5: LAN Controller | |
396 | * [31] 0 - Slower Device | |
397 | * [30:28] 001 - RRR5: CS deselect to CS time: 1*(2*MemClk) = 20 ns | |
398 | * [27:24] 0010 - RDN5: Address to data valid in bursts: (2+1)*MemClk = 30 ns | |
399 | * [23:20] 0011 - RDF5: Address for first access: (3+1)*MemClk = 40 ns | |
400 | * [19] 1 - 16 Bit bus width | |
401 | * [18:16] 100 - variable latency I/O | |
402 | * configuration for nCS4: ExtBus | |
403 | * [15] 0 - Slower Device | |
404 | * [14:12] 110 - RRR4: CS deselect to CS time: 6*(2*MemClk) = 120 ns | |
405 | * [11:08] 1100 - RDN4: Address to data valid in bursts: (12+1)*MemClk = 130 ns | |
406 | * [07:04] 1101 - RDF4: Address for first access: 13->(15+1)*MemClk = 160 ns | |
407 | * [03] 1 - 16 Bit bus width | |
408 | * [02:00] 100 - variable latency I/O | |
409 | */ | |
6d0f6bcf | 410 | #define CONFIG_SYS_MSC2_VAL 0x123C6CDC /* extra bus, LAN controller */ |
43d9616c WD |
411 | |
412 | /* MDCNFG: SDRAM Configuration Register | |
413 | * | |
414 | * [31:29] 000 - reserved | |
415 | * [28] 0 - no SA1111 compatiblity mode | |
416 | * [27] 0 - latch return data with return clock | |
417 | * [26] 0 - alternate addressing for pair 2/3 | |
418 | * [25:24] 00 - timings | |
419 | * [23] 0 - internal banks in lower partition 2/3 (not used) | |
420 | * [22:21] 00 - row address bits for partition 2/3 (not used) | |
421 | * [20:19] 00 - column address bits for partition 2/3 (not used) | |
422 | * [18] 0 - SDRAM partition 2/3 width is 32 bit | |
423 | * [17] 0 - SDRAM partition 3 disabled | |
424 | * [16] 0 - SDRAM partition 2 disabled | |
425 | * [15:13] 000 - reserved | |
426 | * [12] 1 - SA1111 compatiblity mode | |
427 | * [11] 1 - latch return data with return clock | |
428 | * [10] 0 - no alternate addressing for pair 0/1 | |
06d01dbe | 429 | * [09:08] 01 - tRP=2*MemClk CL=2 tRCD=2*MemClk tRAS=5*MemClk tRC=8*MemClk |
43d9616c WD |
430 | * [7] 1 - 4 internal banks in lower partition pair |
431 | * [06:05] 10 - 13 row address bits for partition 0/1 | |
432 | * [04:03] 01 - 9 column address bits for partition 0/1 | |
433 | * [02] 0 - SDRAM partition 0/1 width is 32 bit | |
434 | * [01] 0 - disable SDRAM partition 1 | |
435 | * [00] 1 - enable SDRAM partition 0 | |
43d9616c | 436 | */ |
06d01dbe | 437 | /* use the configuration above but disable partition 0 */ |
6d0f6bcf | 438 | #define CONFIG_SYS_MDCNFG_VAL 0x000019c8 |
43d9616c WD |
439 | |
440 | /* MDREFR: SDRAM Refresh Control Register | |
441 | * | |
442 | * [32:26] 0 - reserved | |
443 | * [25] 0 - K2FREE: not free running | |
444 | * [24] 0 - K1FREE: not free running | |
3e38691e | 445 | * [23] 1 - K0FREE: not free running |
43d9616c WD |
446 | * [22] 0 - SLFRSH: self refresh disabled |
447 | * [21] 0 - reserved | |
448 | * [20] 0 - APD: no auto power down | |
449 | * [19] 0 - K2DB2: SDCLK2 is MemClk | |
450 | * [18] 0 - K2RUN: disable SDCLK2 | |
451 | * [17] 0 - K1DB2: SDCLK1 is MemClk | |
452 | * [16] 1 - K1RUN: enable SDCLK1 | |
453 | * [15] 1 - E1PIN: SDRAM clock enable | |
454 | * [14] 1 - K0DB2: SDCLK0 is MemClk | |
3e38691e | 455 | * [13] 0 - K0RUN: disable SDCLK0 |
43d9616c WD |
456 | * [12] 1 - E0PIN: disable SDCKE0 |
457 | * [11:00] 000000011000 - (64ms/8192)*MemClkFreq/32 = 24 | |
458 | */ | |
6d0f6bcf | 459 | #define CONFIG_SYS_MDREFR_VAL 0x0081D018 |
43d9616c WD |
460 | |
461 | /* MDMRS: Mode Register Set Configuration Register | |
462 | * | |
463 | * [31] 0 - reserved | |
464 | * [30:23] 00000000- MDMRS2: SDRAM2/3 MRS Value. (not used) | |
465 | * [22:20] 000 - MDCL2: SDRAM2/3 Cas Latency. (not used) | |
466 | * [19] 0 - MDADD2: SDRAM2/3 burst Type. Fixed to sequential. (not used) | |
467 | * [18:16] 010 - MDBL2: SDRAM2/3 burst Length. Fixed to 4. (not used) | |
468 | * [15] 0 - reserved | |
469 | * [14:07] 00000000- MDMRS0: SDRAM0/1 MRS Value. | |
470 | * [06:04] 010 - MDCL0: SDRAM0/1 Cas Latency. | |
471 | * [03] 0 - MDADD0: SDRAM0/1 burst Type. Fixed to sequential. | |
472 | * [02:00] 010 - MDBL0: SDRAM0/1 burst Length. Fixed to 4. | |
473 | */ | |
6d0f6bcf | 474 | #define CONFIG_SYS_MDMRS_VAL 0x00020022 |
43d9616c WD |
475 | |
476 | /* | |
477 | * PCMCIA and CF Interfaces | |
478 | */ | |
6d0f6bcf JCPV |
479 | #define CONFIG_SYS_MECR_VAL 0x00000000 |
480 | #define CONFIG_SYS_MCMEM0_VAL 0x00000000 | |
481 | #define CONFIG_SYS_MCMEM1_VAL 0x00000000 | |
482 | #define CONFIG_SYS_MCATT0_VAL 0x00000000 | |
483 | #define CONFIG_SYS_MCATT1_VAL 0x00000000 | |
484 | #define CONFIG_SYS_MCIO0_VAL 0x00000000 | |
485 | #define CONFIG_SYS_MCIO1_VAL 0x00000000 | |
43d9616c | 486 | |
df1ac0ec MV |
487 | #define CONFIG_SYS_FLYCNFG_VAL 0x00000000 |
488 | #define CONFIG_SYS_SXCNFG_VAL 0x00000000 | |
489 | ||
43d9616c WD |
490 | /* |
491 | #define CSB226_USER_LED0 0x00000008 | |
492 | #define CSB226_USER_LED1 0x00000010 | |
493 | #define CSB226_USER_LED2 0x00000020 | |
494 | */ | |
495 | ||
496 | /* | |
497 | * FLASH and environment organization | |
498 | */ | |
6d0f6bcf JCPV |
499 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
500 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sect. on one chip */ | |
43d9616c WD |
501 | |
502 | /* timeout values are in ticks */ | |
6d0f6bcf JCPV |
503 | #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
504 | #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ | |
43d9616c | 505 | |
43d9616c | 506 | #endif /* __CONFIG_H */ |