1 /*
2  * Configuration settings for the Sentec Cobra Board.
3  *
4  * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 /*
26  * configuration for ASTRO "Urmel" board.
27  * Originating from Cobra5272 configuration, messed up by
28  * Wolfgang Wegner <w.wegner@astro-kom.de>
29  * Please do not bother the original author with bug reports
30  * concerning this file.
31  */
32 
33 #ifndef _CONFIG_ASTRO_MCF5373L_H
34 #define _CONFIG_ASTRO_MCF5373L_H
35 
36 /*
37  * set the card type to actually compile for; either of
38  * the possibilities listed below has to be used!
39  */
40 #define CONFIG_ASTRO_V532	1
41 
42 #if CONFIG_ASTRO_V532
43 #define ASTRO_ID	0xF8
44 #elif CONFIG_ASTRO_V512
45 #define ASTRO_ID	0xFA
46 #elif CONFIG_ASTRO_TWIN7S2
47 #define ASTRO_ID	0xF9
48 #elif CONFIG_ASTRO_V912
49 #define ASTRO_ID	0xFC
50 #elif CONFIG_ASTRO_COFDMDUOS2
51 #define ASTRO_ID	0xFB
52 #else
53 #error No card type defined!
54 #endif
55 
56 /*
57  * Define processor
58  * possible values for Urmel board: only Coldfire M5373 processor supported
59  * (please do not change)
60  */
61 
62 /* it seems not clear yet which processor defines we should use */
63 #define CONFIG_MCF537x			/* define processor family */
64 #define CONFIG_MCF532x			/* define processor family */
65 #define CONFIG_M5373			/* define processor type */
66 #define CONFIG_ASTRO5373L		/* define board type */
67 
68 /* Command line configuration */
69 #include <config_cmd_default.h>
70 
71 /*
72  * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
73  * a different bootloader that has already performed RAM setup) or
74  * started directly from flash, which is the regular case for production
75  * boards.
76  */
77 #ifdef CONFIG_RAM
78 #define CONFIG_MONITOR_IS_IN_RAM
79 #define CONFIG_SYS_TEXT_BASE		0x40020000
80 #define ENABLE_JFFS	0
81 #else
82 #define CONFIG_SYS_TEXT_BASE		0x00000000
83 #define ENABLE_JFFS	1
84 #endif
85 
86 /* Define which commmands should be available at u-boot command prompt */
87 
88 #define CONFIG_CMD_CACHE
89 #define CONFIG_CMD_DATE
90 #define CONFIG_CMD_ELF
91 #define CONFIG_CMD_FLASH
92 #define CONFIG_CMD_I2C
93 #define CONFIG_CMD_MEMORY
94 #define CONFIG_CMD_MISC
95 #define CONFIG_CMD_XIMG
96 #undef CONFIG_CMD_NET
97 #undef CONFIG_CMD_NFS
98 #if ENABLE_JFFS
99 #define CONFIG_CMD_JFFS2
100 #endif
101 #define CONFIG_CMD_REGINFO
102 #define CONFIG_CMD_LOADS
103 #define CONFIG_CMD_LOADB
104 #define CONFIG_CMD_FPGA
105 #define CONFIG_CMDLINE_EDITING
106 
107 #define CONFIG_SYS_HUSH_PARSER
108 
109 #define CONFIG_MCFRTC
110 #undef RTC_DEBUG
111 
112 /* Timer */
113 #define CONFIG_MCFTMR
114 #undef CONFIG_MCFPIT
115 
116 /* I2C */
117 #define CONFIG_FSL_I2C
118 #define CONFIG_HARD_I2C			/* I2C with hw support */
119 #undef CONFIG_SOFT_I2C			/* I2C bit-banged */
120 #define CONFIG_SYS_I2C_SPEED		80000
121 #define CONFIG_SYS_I2C_SLAVE		0x7F
122 #define CONFIG_SYS_I2C_OFFSET		0x58000
123 #define CONFIG_SYS_IMMR			CONFIG_SYS_MBAR
124 
125 /*
126  * Defines processor clock - important for correct timings concerning serial
127  * interface etc.
128  * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
129  */
130 
131 #define CONFIG_SYS_HZ			1000
132 #define CONFIG_SYS_CLK			80000000
133 #define CONFIG_SYS_CPU_CLK		(CONFIG_SYS_CLK * 3)
134 #define CONFIG_SYS_SDRAM_SIZE		32		/* SDRAM size in MB */
135 
136 #define CONFIG_SYS_CORE_SRAM_SIZE	0x8000
137 #define CONFIG_SYS_CORE_SRAM		0x80000000
138 
139 #define CONFIG_SYS_UNIFY_CACHE
140 
141 /*
142  * Define baudrate for UART1 (console output, tftp, ...)
143  * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
144  * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
145  * in u-boot command interface
146  */
147 
148 #define CONFIG_BAUDRATE		115200
149 
150 #define CONFIG_MCFUART
151 #define CONFIG_SYS_UART_PORT		(2)
152 #define CONFIG_SYS_UART2_ALT3_GPIO
153 
154 /*
155  * Watchdog configuration; Watchdog is disabled for running from RAM
156  * and set to highest possible value else. Beware there is no check
157  * in the watchdog code to validate the timeout value set here!
158  */
159 
160 #ifndef CONFIG_MONITOR_IS_IN_RAM
161 #define CONFIG_WATCHDOG
162 #define CONFIG_WATCHDOG_TIMEOUT 3355	/* timeout in milliseconds */
163 #endif
164 
165 /*
166  * Configuration for environment
167  * Environment is located in the last sector of the flash
168  */
169 
170 #ifndef CONFIG_MONITOR_IS_IN_RAM
171 #define CONFIG_ENV_OFFSET		0x1FF8000
172 #define CONFIG_ENV_SECT_SIZE		0x8000
173 #define CONFIG_ENV_IS_IN_FLASH		1
174 #else
175 /*
176  * environment in RAM - This is used to use a single PC-based application
177  * to load an image, load U-Boot, load an environment and then start U-Boot
178  * to execute the commands from the environment. Feedback is done via setting
179  * and reading memory locations.
180  */
181 #define CONFIG_ENV_ADDR		0x40060000
182 #define CONFIG_ENV_SECT_SIZE	0x8000
183 #define CONFIG_ENV_IS_IN_FLASH	1
184 #endif
185 
186 /* here we put our FPGA configuration... */
187 #define CONFIG_MISC_INIT_R	1
188 
189 /* Define user parameters that have to be customized most likely */
190 
191 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
192 
193 /*
194  * used for autoboot, delay in seconds u-boot will wait before starting
195  * defined (auto-)boot command, setting to -1 disables delay, setting to
196  * 0 will too prevent access to u-boot command interface: u-boot then has
197  * to be reflashed
198  * beware - watchdog is not serviced during autoboot delay time!
199  */
200 #ifdef CONFIG_MONITOR_IS_IN_RAM
201 #define CONFIG_BOOTDELAY	1
202 #else
203 #define CONFIG_BOOTDELAY	1
204 #endif
205 
206 /*
207  * The following settings will be contained in the environment block ; if you
208  * want to use a neutral environment all those settings can be manually set in
209  * u-boot: 'set' command
210  */
211 
212 #define _QUOTEME(x)	#x
213 #define QUOTEME(x)	_QUOTEME(x)
214 
215 #define CONFIG_EXTRA_ENV_SETTINGS			\
216 	"loaderversion=11\0"				\
217 	"card_id="QUOTEME(ASTRO_ID)"\0"			\
218 	"alterafile=0\0"				\
219 	"xilinxfile=0\0"				\
220 	"xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
221 		"fpga load 0 0x41000000 $filesize\0" \
222 	"alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
223 		"fpga load 1 0x41000000 $filesize\0" \
224 	"env_default=1\0"				\
225 	"env_check=if test $env_default -eq 1;"\
226 		" then setenv env_default 0;saveenv;fi\0"
227 
228 /*
229  * "update" is a non-standard command that has to be supplied
230  * by external update.c; This is not included in mainline because
231  * it needs non-blocking CFI routines.
232  */
233 #ifdef CONFIG_MONITOR_IS_IN_RAM
234 #define CONFIG_BOOTCOMMAND	""	/* no autoboot in this case */
235 #else
236 #if CONFIG_ASTRO_V532
237 #define CONFIG_BOOTCOMMAND	"protect off 0x80000 0x1ffffff;run env_check;"\
238 				"run xilinxload&&run alteraload&&bootm 0x80000;"\
239 				"update;reset"
240 #else
241 #define CONFIG_BOOTCOMMAND	"protect off 0x80000 0x1ffffff;run env_check;"\
242 				"run xilinxload&&bootm 0x80000;update;reset"
243 #endif
244 #endif
245 
246 /* default bootargs that are considered during boot */
247 #define CONFIG_BOOTARGS		" console=ttyS2,115200 rootfstype=romfs"\
248 				" loaderversion=$loaderversion"
249 
250 #define CONFIG_SYS_PROMPT	"URMEL > "
251 
252 /* default RAM address for user programs */
253 #define CONFIG_SYS_LOAD_ADDR	0x20000
254 
255 #define CONFIG_SYS_LONGHELP
256 
257 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
258 #define CONFIG_SYS_CBSIZE		1024
259 #else
260 #define CONFIG_SYS_CBSIZE		256
261 #endif
262 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
263 #define CONFIG_SYS_MAXARGS		16
264 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
265 
266 #define CONFIG_FPGA_COUNT	1
267 #define CONFIG_FPGA
268 #define	CONFIG_FPGA_XILINX
269 #define	CONFIG_FPGA_SPARTAN3
270 #define CONFIG_FPGA_ALTERA
271 #define CONFIG_FPGA_CYCLON2
272 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
273 #define CONFIG_SYS_FPGA_WAIT		1000
274 
275 /* End of user parameters to be customized */
276 
277 /* Defines memory range for test */
278 
279 #define CONFIG_SYS_MEMTEST_START	0x40020000
280 #define CONFIG_SYS_MEMTEST_END		0x41ffffff
281 
282 /*
283  * Low Level Configuration Settings
284  * (address mappings, register initial values, etc.)
285  * You should know what you are doing if you make changes here.
286  */
287 
288 /* Base register address */
289 
290 #define CONFIG_SYS_MBAR		0xFC000000	/* Register Base Addrs */
291 
292 /* System Conf. Reg. & System Protection Reg. */
293 
294 #define CONFIG_SYS_SCR		0x0003;
295 #define CONFIG_SYS_SPR		0xffff;
296 
297 /*
298  * Definitions for initial stack pointer and data area (in internal SRAM)
299  */
300 #define CONFIG_SYS_INIT_RAM_ADDR	0x80000000
301 #define CONFIG_SYS_INIT_RAM_SIZE		0x8000
302 #define CONFIG_SYS_INIT_RAM_CTRL	0x221
303 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
304 					 GENERATED_GBL_DATA_SIZE)
305 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
306 
307 /*
308  * Start addresses for the final memory configuration
309  * (Set up by the startup code)
310  * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
311  */
312 #define CONFIG_SYS_SDRAM_BASE		0x40000000
313 
314 /*
315  * Chipselect bank definitions
316  *
317  * CS0 - Flash 32MB (first 16MB)
318  * CS1 - Flash 32MB (second half)
319  * CS2 - FPGA
320  * CS3 - FPGA
321  * CS4 - unused
322  * CS5 - unused
323  */
324 #define CONFIG_SYS_CS0_BASE		0
325 #define CONFIG_SYS_CS0_MASK		0x00ff0001
326 #define CONFIG_SYS_CS0_CTRL		0x00001fc0
327 
328 #define CONFIG_SYS_CS1_BASE		0x01000000
329 #define CONFIG_SYS_CS1_MASK		0x00ff0001
330 #define CONFIG_SYS_CS1_CTRL		0x00001fc0
331 
332 #define CONFIG_SYS_CS2_BASE		0x20000000
333 #define CONFIG_SYS_CS2_MASK		0x00ff0001
334 #define CONFIG_SYS_CS2_CTRL		0x0000fec0
335 
336 #define CONFIG_SYS_CS3_BASE		0x21000000
337 #define CONFIG_SYS_CS3_MASK		0x00ff0001
338 #define CONFIG_SYS_CS3_CTRL		0x0000fec0
339 
340 #define CONFIG_SYS_FLASH_BASE		0x00000000
341 
342 #ifdef	CONFIG_MONITOR_IS_IN_RAM
343 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
344 #else
345 /* This is mainly used during relocation in start.S */
346 #define CONFIG_SYS_MONITOR_BASE		(CONFIG_SYS_FLASH_BASE + 0x400)
347 #endif
348 /* Reserve 256 kB for Monitor */
349 #define CONFIG_SYS_MONITOR_LEN		(256 << 10)
350 
351 #define CONFIG_SYS_BOOTPARAMS_LEN	(64 * 1024)
352 /* Reserve 128 kB for malloc() */
353 #define CONFIG_SYS_MALLOC_LEN		(128 << 10)
354 
355 /*
356  * For booting Linux, the board info and command line data
357  * have to be in the first 8 MB of memory, since this is
358  * the maximum mapped by the Linux kernel during initialization ??
359  */
360 #define CONFIG_SYS_BOOTMAPSZ		(CONFIG_SYS_SDRAM_BASE + \
361 						(CONFIG_SYS_SDRAM_SIZE << 20))
362 
363 /* FLASH organization */
364 #define CONFIG_SYS_MAX_FLASH_BANKS	1
365 #define CONFIG_SYS_MAX_FLASH_SECT	259
366 #define CONFIG_SYS_FLASH_ERASE_TOUT	1000
367 
368 #define CONFIG_SYS_FLASH_CFI		1
369 #define CONFIG_FLASH_CFI_DRIVER		1
370 #define CONFIG_SYS_FLASH_SIZE		0x2000000
371 #define CONFIG_SYS_FLASH_PROTECTION	1
372 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
373 #define CONFIG_SYS_FLASH_CFI_NONBLOCK	1
374 
375 #if ENABLE_JFFS
376 /* JFFS Partition offset set */
377 #define CONFIG_SYS_JFFS2_FIRST_BANK    0
378 #define CONFIG_SYS_JFFS2_NUM_BANKS     1
379 /* 512k reserved for u-boot */
380 #define CONFIG_SYS_JFFS2_FIRST_SECTOR  0x40
381 #endif
382 
383 /* Cache Configuration */
384 #define CONFIG_SYS_CACHELINE_SIZE	16
385 
386 #define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
387 					 CONFIG_SYS_INIT_RAM_SIZE - 8)
388 #define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
389 					 CONFIG_SYS_INIT_RAM_SIZE - 4)
390 #define CONFIG_SYS_ICACHE_INV		(CF_CACR_CINVA)
391 #define CONFIG_SYS_CACHE_ACR0		(CONFIG_SYS_SDRAM_BASE | \
392 					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
393 					 CF_ACR_EN | CF_ACR_SM_ALL)
394 #define CONFIG_SYS_CACHE_ICACR		(CF_CACR_EC | CF_CACR_CINVA | \
395 					 CF_CACR_DCM_P)
396 
397 #endif	/* _CONFIG_ASTRO_MCF5373L_H */
398