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rename CFG_ macros to CONFIG_SYS
[people/ms/u-boot.git] / include / configs / trab.h
1 /*
2 * (C) Copyright 2002-2005
3 * Gary Jennejohn <gj@denx.de>
4 *
5 * Configuation settings for the TRAB 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 #ifndef __CONFIG_H
27 #define __CONFIG_H
28
29 /*
30 * Default configuration is with 8 MB Flash, 32 MB RAM
31 */
32 #if (!defined(CONFIG_FLASH_8MB)) && (!defined(CONFIG_FLASH_16MB))
33 # define CONFIG_FLASH_8MB /* 8 MB Flash */
34 #endif
35 #if (!defined(CONFIG_RAM_16MB)) && (!defined(CONFIG_RAM_32MB))
36 # define CONFIG_RAM_32MB /* 32 MB SDRAM */
37 #endif
38
39 /*
40 * High Level Configuration Options
41 * (easy to change)
42 */
43 #define CONFIG_ARM920T 1 /* This is an arm920t CPU */
44 #define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */
45 #define CONFIG_TRAB 1 /* on a TRAB Board */
46 #undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
47 #define LITTLEENDIAN 1 /* used by usb_ohci.c */
48
49 /* automatic software updates (see board/trab/auto_update.c) */
50 #define CONFIG_AUTO_UPDATE 1
51
52 /* input clock of PLL */
53 #define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */
54
55 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
56
57 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
58 #define CONFIG_SETUP_MEMORY_TAGS 1
59 #define CONFIG_INITRD_TAG 1
60
61 #define CONFIG_SYS_DEVICE_NULLDEV 1 /* enble null device */
62 #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
63
64 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
65
66 /***********************************************************
67 * I2C stuff:
68 * the TRAB is equipped with an ATMEL 24C04 EEPROM at
69 * address 0x54 with 8bit addressing
70 ***********************************************************/
71 #define CONFIG_HARD_I2C /* I2C with hardware support */
72 #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */
73 #define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave addr */
74
75 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM address */
76 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 1 address byte */
77
78 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
79 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 bytes page write mode on 24C04 */
80 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
81
82 /* USB stuff */
83 #define CONFIG_USB_OHCI_NEW 1
84 #define CONFIG_USB_STORAGE 1
85 #define CONFIG_DOS_PARTITION 1
86
87 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
88 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1
89
90 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x14200000
91 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "s3c2400"
92 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
93
94 /*
95 * Size of malloc() pool
96 */
97 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
98 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
99
100 /*
101 * Hardware drivers
102 */
103 #define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
104 #define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
105 #define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
106
107 #define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */
108
109 #define CONFIG_VFD 1 /* VFD linear frame buffer driver */
110 #define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */
111
112 /*
113 * select serial console configuration
114 */
115 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */
116
117 #define CONFIG_HWFLOW /* include RTS/CTS flow control support */
118
119 #define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */
120
121 #define CONFIG_MODEM_KEY_MAGIC "23" /* hold down these keys to enable modem */
122
123 /*
124 * The following enables modem debugging stuff. The dbg() and
125 * 'char screen[1024]' are used for debug printfs. Unfortunately,
126 * it is usable only from BDI
127 */
128 #undef CONFIG_MODEM_SUPPORT_DEBUG
129
130 /* allow to overwrite serial and ethaddr */
131 #define CONFIG_ENV_OVERWRITE
132
133 #define CONFIG_BAUDRATE 115200
134
135 #define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */
136
137 /* Use s3c2400's RTC */
138 #define CONFIG_RTC_S3C24X0 1
139
140
141 /*
142 * BOOTP options
143 */
144 #define CONFIG_BOOTP_BOOTFILESIZE
145 #define CONFIG_BOOTP_BOOTPATH
146 #define CONFIG_BOOTP_GATEWAY
147 #define CONFIG_BOOTP_HOSTNAME
148
149
150 /*
151 * Command line configuration.
152 */
153 #include <config_cmd_default.h>
154
155 #define CONFIG_CMD_BSP
156 #define CONFIG_CMD_DATE
157 #define CONFIG_CMD_DHCP
158 #define CONFIG_CMD_FAT
159 #define CONFIG_CMD_NFS
160 #define CONFIG_CMD_SNTP
161 #define CONFIG_CMD_USB
162
163 #ifdef CONFIG_HWFLOW
164 #define CONFIG_CMD_HWFLOW
165 #endif
166
167 #ifdef CONFIG_VFD
168 #define CONFIG_CMD_VFD
169 #endif
170
171 #ifdef CONFIG_DRIVER_S3C24X0_I2C
172 #define CONFIG_CMD_EEPROM
173 #define CONFIG_CMD_I2C
174 #endif
175
176 #ifndef USE_920T_MMU
177 #undef CONFIG_CMD_CACHE
178 #endif
179
180
181 /* moved up */
182 #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
183
184 #define CONFIG_BOOTDELAY 5
185 #define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
186 #define CONFIG_PREBOOT "echo;echo *** booting ***;echo"
187 #define CONFIG_BOOTARGS "console=ttyS0"
188 #define CONFIG_NETMASK 255.255.0.0
189 #define CONFIG_IPADDR 192.168.3.68
190 #define CONFIG_HOSTNAME trab
191 #define CONFIG_SERVERIP 192.168.3.1
192 #define CONFIG_BOOTCOMMAND "burn_in"
193
194 #ifndef CONFIG_FLASH_8MB /* current config: 16 MB flash */
195 #ifdef CONFIG_SYS_HUSH_PARSER
196 #define CONFIG_EXTRA_ENV_SETTINGS \
197 "nfs_args=setenv bootargs root=/dev/nfs rw " \
198 "nfsroot=$serverip:$rootpath\0" \
199 "rootpath=/opt/eldk/arm_920TDI\0" \
200 "ram_args=setenv bootargs root=/dev/ram rw\0" \
201 "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
202 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
203 "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
204 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
205 "load=tftp C100000 ${u-boot}\0" \
206 "update=protect off 0 5FFFF;era 0 5FFFF;" \
207 "cp.b C100000 0 $filesize\0" \
208 "loadfile=/tftpboot/TRAB/uImage\0" \
209 "loadaddr=c400000\0" \
210 "net_load=tftpboot $loadaddr $loadfile\0" \
211 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
212 "kernel_addr=00060000\0" \
213 "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
214 "mdm_init1=ATZ\0" \
215 "mdm_init2=ATS0=1\0" \
216 "mdm_flow_control=rts/cts\0"
217 #else /* !CONFIG_SYS_HUSH_PARSER */
218 #define CONFIG_EXTRA_ENV_SETTINGS \
219 "nfs_args=setenv bootargs root=/dev/nfs rw " \
220 "nfsroot=${serverip}:${rootpath}\0" \
221 "rootpath=/opt/eldk/arm_920TDI\0" \
222 "ram_args=setenv bootargs root=/dev/ram rw\0" \
223 "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
224 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
225 "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
226 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
227 "load=tftp C100000 ${u-boot}\0" \
228 "update=protect off 0 5FFFF;era 0 5FFFF;" \
229 "cp.b C100000 0 ${filesize}\0" \
230 "loadfile=/tftpboot/TRAB/uImage\0" \
231 "loadaddr=c400000\0" \
232 "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
233 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
234 "kernel_addr=000C0000\0" \
235 "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
236 "mdm_init1=ATZ\0" \
237 "mdm_init2=ATS0=1\0" \
238 "mdm_flow_control=rts/cts\0"
239 #endif /* CONFIG_SYS_HUSH_PARSER */
240 #else /* CONFIG_FLASH_8MB => 8 MB flash */
241 #ifdef CONFIG_SYS_HUSH_PARSER
242 #define CONFIG_EXTRA_ENV_SETTINGS \
243 "nfs_args=setenv bootargs root=/dev/nfs rw " \
244 "nfsroot=$serverip:$rootpath\0" \
245 "rootpath=/opt/eldk/arm_920TDI\0" \
246 "ram_args=setenv bootargs root=/dev/ram rw\0" \
247 "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
248 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
249 "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
250 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
251 "load=tftp C100000 ${u-boot}\0" \
252 "update=protect off 0 3FFFF;era 0 3FFFF;" \
253 "cp.b C100000 0 $filesize;" \
254 "setenv filesize;saveenv\0" \
255 "loadfile=/tftpboot/TRAB/uImage\0" \
256 "loadaddr=C400000\0" \
257 "net_load=tftpboot $loadaddr $loadfile\0" \
258 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
259 "kernel_addr=000C0000\0" \
260 "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
261 "mdm_init1=ATZ\0" \
262 "mdm_init2=ATS0=1\0" \
263 "mdm_flow_control=rts/cts\0"
264 #else /* !CONFIG_SYS_HUSH_PARSER */
265 #define CONFIG_EXTRA_ENV_SETTINGS \
266 "nfs_args=setenv bootargs root=/dev/nfs rw " \
267 "nfsroot=${serverip}:${rootpath}\0" \
268 "rootpath=/opt/eldk/arm_920TDI\0" \
269 "ram_args=setenv bootargs root=/dev/ram rw\0" \
270 "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
271 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
272 "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
273 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
274 "load=tftp C100000 ${u-boot}\0" \
275 "update=protect off 0 3FFFF;era 0 3FFFF;" \
276 "cp.b C100000 0 ${filesize};" \
277 "setenv filesize;saveenv\0" \
278 "loadfile=/tftpboot/TRAB/uImage\0" \
279 "loadaddr=C400000\0" \
280 "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
281 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
282 "kernel_addr=000C0000\0" \
283 "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
284 "mdm_init1=ATZ\0" \
285 "mdm_init2=ATS0=1\0" \
286 "mdm_flow_control=rts/cts\0"
287 #endif /* CONFIG_SYS_HUSH_PARSER */
288 #endif /* CONFIG_FLASH_8MB */
289
290 #if 1 /* feel free to disable for development */
291 #define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
292 #define CONFIG_AUTOBOOT_PROMPT \
293 "\nEnter password - autoboot in %d sec...\n", bootdelay
294 #define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
295 #endif
296
297 #if defined(CONFIG_CMD_KGDB)
298 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
299 /* what's this ? it's not used anywhere */
300 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
301 #endif
302
303 /*
304 * Miscellaneous configurable options
305 */
306 #define CONFIG_SYS_LONGHELP /* undef to save memory */
307 #define CONFIG_SYS_PROMPT "TRAB # " /* Monitor Command Prompt */
308 #ifdef CONFIG_SYS_HUSH_PARSER
309 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
310 #endif
311
312 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
313 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
314 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
315 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
316
317 #define CONFIG_SYS_MEMTEST_START 0x0C000000 /* memtest works on */
318 #define CONFIG_SYS_MEMTEST_END 0x0D000000 /* 16 MB in DRAM */
319
320 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
321
322 #define CONFIG_SYS_LOAD_ADDR 0x0CF00000 /* default load address */
323
324 #ifdef CONFIG_TRAB_50MHZ
325 /* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
326 /* it to wrap 100 times (total 1562500) to get 1 sec. */
327 /* this should _really_ be calculated !! */
328 #define CONFIG_SYS_HZ 1562500
329 #else
330 /* the PWM TImer 4 uses a counter of 10390 for 10 ms, so we need */
331 /* it to wrap 100 times (total 1039000) to get 1 sec. */
332 /* this should _really_ be calculated !! */
333 #define CONFIG_SYS_HZ 1039000
334 #endif
335
336 /* valid baudrates */
337 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
338
339 #define CONFIG_MISC_INIT_R /* have misc_init_r() function */
340
341 /*-----------------------------------------------------------------------
342 * burn-in test stuff.
343 *
344 * BURN_IN_CYCLE_DELAY defines the seconds to wait between each burn-in cycle
345 * Because the burn-in test itself causes also an delay of about 4 seconds,
346 * this time must be subtracted from the desired overall burn-in cycle time.
347 */
348 #define BURN_IN_CYCLE_DELAY 296 /* seconds between burn-in cycles */
349
350 /*-----------------------------------------------------------------------
351 * Stack sizes
352 *
353 * The stack sizes are set up in start.S using the settings below
354 */
355 #define CONFIG_STACKSIZE (128*1024) /* regular stack */
356 #ifdef CONFIG_USE_IRQ
357 #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
358 #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
359 #endif
360
361 /*-----------------------------------------------------------------------
362 * Physical Memory Map
363 */
364 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
365 #define PHYS_SDRAM_1 0x0C000000 /* SDRAM Bank #1 */
366 #ifndef CONFIG_RAM_16MB
367 #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
368 #else
369 #define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
370 #endif
371
372 #define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */
373
374 /* The following #defines are needed to get flash environment right */
375 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
376 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
377
378 /* Dynamic MTD partition support */
379 #define CONFIG_JFFS2_CMDLINE
380 #define MTDIDS_DEFAULT "nor0=0"
381
382 /* production flash layout */
383 #define MTDPARTS_DEFAULT "mtdparts=0:16k(Firmware1)ro," \
384 "16k(Env1)," \
385 "16k(Env2)," \
386 "336k(Firmware2)ro," \
387 "896k(Kernel)," \
388 "5376k(Root-FS)," \
389 "1408k(JFFS2)," \
390 "-(VFD)"
391
392 /*-----------------------------------------------------------------------
393 * FLASH and environment organization
394 */
395 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
396 #ifndef CONFIG_FLASH_8MB
397 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
398 #else
399 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
400 #endif
401
402 /* timeout values are in ticks */
403 #define CONFIG_SYS_FLASH_ERASE_TOUT (15*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
404 #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
405
406 #define CONFIG_ENV_IS_IN_FLASH 1
407
408 /* Address and size of Primary Environment Sector */
409 #ifndef CONFIG_FLASH_8MB
410 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
411 #define CONFIG_ENV_SIZE 0x4000
412 #define CONFIG_ENV_SECT_SIZE 0x20000
413 #else
414 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
415 #define CONFIG_ENV_SIZE 0x4000
416 #define CONFIG_ENV_SECT_SIZE 0x4000
417 #endif
418
419 /* Address and size of Redundant Environment Sector */
420 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE)
421 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
422
423 #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
424
425 /* Initial value of the on-board touch screen brightness */
426 #define CONFIG_SYS_BRIGHTNESS 0x20
427
428 #endif /* __CONFIG_H */