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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_MK_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_MK_RAM | |
78 | #define CONFIG_MONITOR_IS_IN_RAM | |
79 | #define CONFIG_TEXT_BASE 0x40020000 | |
80 | #define ENABLE_JFFS 0 | |
81 | #else | |
82 | #define CONFIG_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 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
109 | ||
110 | #define CONFIG_MCFRTC | |
111 | #undef RTC_DEBUG | |
112 | ||
113 | /* Timer */ | |
114 | #define CONFIG_MCFTMR | |
115 | #undef CONFIG_MCFPIT | |
116 | ||
117 | /* I2C */ | |
118 | #define CONFIG_FSL_I2C | |
119 | #define CONFIG_HARD_I2C /* I2C with hw support */ | |
120 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
121 | #define CONFIG_SYS_I2C_SPEED 80000 | |
122 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
123 | #define CONFIG_SYS_I2C_OFFSET 0x58000 | |
124 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR | |
125 | ||
126 | /* | |
127 | * Defines processor clock - important for correct timings concerning serial | |
128 | * interface etc. | |
129 | * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms | |
130 | */ | |
131 | ||
132 | #define CONFIG_SYS_HZ 1000 | |
133 | #define CONFIG_SYS_CLK 80000000 | |
134 | #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3) | |
135 | #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ | |
136 | ||
137 | #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000 | |
138 | #define CONFIG_SYS_CORE_SRAM 0x80000000 | |
139 | ||
140 | #define CONFIG_SYS_UNIFY_CACHE | |
141 | ||
142 | /* | |
143 | * Define baudrate for UART1 (console output, tftp, ...) | |
144 | * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud | |
145 | * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected | |
146 | * in u-boot command interface | |
147 | */ | |
148 | ||
149 | #define CONFIG_BAUDRATE 115200 | |
150 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } | |
151 | ||
152 | #define CONFIG_MCFUART | |
153 | #define CONFIG_SYS_UART_PORT (2) | |
154 | #define CONFIG_SYS_UART2_ALT3_GPIO | |
155 | ||
156 | /* | |
157 | * Watchdog configuration; Watchdog is disabled for running from RAM | |
158 | * and set to highest possible value else. Beware there is no check | |
159 | * in the watchdog code to validate the timeout value set here! | |
160 | */ | |
161 | ||
162 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
163 | #define CONFIG_WATCHDOG | |
164 | #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */ | |
165 | #endif | |
166 | ||
167 | /* | |
168 | * Configuration for environment | |
169 | * Environment is located in the last sector of the flash | |
170 | */ | |
171 | ||
172 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
173 | #define CONFIG_ENV_OFFSET 0x1FF8000 | |
174 | #define CONFIG_ENV_SECT_SIZE 0x8000 | |
175 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
176 | #else | |
177 | /* | |
178 | * environment in RAM - This is used to use a single PC-based application | |
179 | * to load an image, load U-Boot, load an environment and then start U-Boot | |
180 | * to execute the commands from the environment. Feedback is done via setting | |
181 | * and reading memory locations. | |
182 | */ | |
183 | #define CONFIG_ENV_ADDR 0x40060000 | |
184 | #define CONFIG_ENV_SECT_SIZE 0x8000 | |
185 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
186 | #endif | |
187 | ||
188 | /* here we put our FPGA configuration... */ | |
189 | #define CONFIG_MISC_INIT_R 1 | |
190 | ||
191 | /* Define user parameters that have to be customized most likely */ | |
192 | ||
193 | /* AUTOBOOT settings - booting images automatically by u-boot after power on */ | |
194 | ||
195 | /* | |
196 | * used for autoboot, delay in seconds u-boot will wait before starting | |
197 | * defined (auto-)boot command, setting to -1 disables delay, setting to | |
198 | * 0 will too prevent access to u-boot command interface: u-boot then has | |
199 | * to be reflashed | |
200 | * beware - watchdog is not serviced during autoboot delay time! | |
201 | */ | |
202 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
203 | #define CONFIG_BOOTDELAY 1 | |
204 | #else | |
205 | #define CONFIG_BOOTDELAY 1 | |
206 | #endif | |
207 | ||
208 | /* | |
209 | * The following settings will be contained in the environment block ; if you | |
210 | * want to use a neutral environment all those settings can be manually set in | |
211 | * u-boot: 'set' command | |
212 | */ | |
213 | ||
214 | #define _QUOTEME(x) #x | |
215 | #define QUOTEME(x) _QUOTEME(x) | |
216 | ||
217 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
218 | "loaderversion=11\0" \ | |
219 | "card_id="QUOTEME(ASTRO_ID)"\0" \ | |
220 | "alterafile=0\0" \ | |
221 | "xilinxfile=0\0" \ | |
222 | "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\ | |
223 | "fpga load 0 0x41000000 $filesize\0" \ | |
224 | "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\ | |
225 | "fpga load 1 0x41000000 $filesize\0" \ | |
226 | "env_default=1\0" \ | |
227 | "env_check=if test $env_default -eq 1;"\ | |
228 | " then setenv env_default 0;saveenv;fi\0" | |
229 | ||
230 | /* | |
231 | * "update" is a non-standard command that has to be supplied | |
232 | * by external update.c; This is not included in mainline because | |
233 | * it needs non-blocking CFI routines. | |
234 | */ | |
235 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
236 | #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */ | |
237 | #else | |
238 | #if CONFIG_ASTRO_V532 | |
239 | #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ | |
240 | "run xilinxload&&run alteraload&&bootm 0x80000;"\ | |
241 | "update;reset" | |
242 | #else | |
243 | #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\ | |
244 | "run xilinxload&&bootm 0x80000;update;reset" | |
245 | #endif | |
246 | #endif | |
247 | ||
248 | /* default bootargs that are considered during boot */ | |
249 | #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\ | |
250 | " loaderversion=$loaderversion" | |
251 | ||
252 | #define CONFIG_SYS_PROMPT "URMEL > " | |
253 | ||
254 | /* default RAM address for user programs */ | |
255 | #define CONFIG_SYS_LOAD_ADDR 0x20000 | |
256 | ||
257 | #define CONFIG_SYS_LONGHELP | |
258 | ||
259 | #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB) | |
260 | #define CONFIG_SYS_CBSIZE 1024 | |
261 | #else | |
262 | #define CONFIG_SYS_CBSIZE 256 | |
263 | #endif | |
264 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
265 | #define CONFIG_SYS_MAXARGS 16 | |
266 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
267 | ||
268 | #define CONFIG_FPGA_COUNT 1 | |
269 | #define CONFIG_FPGA | |
270 | #define CONFIG_FPGA_XILINX | |
271 | #define CONFIG_FPGA_SPARTAN3 | |
272 | #define CONFIG_FPGA_ALTERA | |
273 | #define CONFIG_FPGA_CYCLON2 | |
274 | #define CONFIG_SYS_FPGA_PROG_FEEDBACK | |
275 | #define CONFIG_SYS_FPGA_WAIT 1000 | |
276 | ||
277 | /* End of user parameters to be customized */ | |
278 | ||
279 | /* Defines memory range for test */ | |
280 | ||
281 | #define CONFIG_SYS_MEMTEST_START 0x40020000 | |
282 | #define CONFIG_SYS_MEMTEST_END 0x41ffffff | |
283 | ||
284 | /* | |
285 | * Low Level Configuration Settings | |
286 | * (address mappings, register initial values, etc.) | |
287 | * You should know what you are doing if you make changes here. | |
288 | */ | |
289 | ||
290 | /* Base register address */ | |
291 | ||
292 | #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */ | |
293 | ||
294 | /* System Conf. Reg. & System Protection Reg. */ | |
295 | ||
296 | #define CONFIG_SYS_SCR 0x0003; | |
297 | #define CONFIG_SYS_SPR 0xffff; | |
298 | ||
299 | /* | |
300 | * Definitions for initial stack pointer and data area (in internal SRAM) | |
301 | */ | |
302 | #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 | |
303 | #define CONFIG_SYS_INIT_RAM_END 0x8000 | |
304 | #define CONFIG_SYS_INIT_RAM_CTRL 0x221 | |
305 | #define CONFIG_SYS_GBL_DATA_SIZE 128 | |
306 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \ | |
307 | CONFIG_SYS_GBL_DATA_SIZE) | |
308 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
309 | ||
310 | /* | |
311 | * Start addresses for the final memory configuration | |
312 | * (Set up by the startup code) | |
313 | * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000 | |
314 | */ | |
315 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 | |
316 | ||
317 | /* | |
318 | * Chipselect bank definitions | |
319 | * | |
320 | * CS0 - Flash 32MB (first 16MB) | |
321 | * CS1 - Flash 32MB (second half) | |
322 | * CS2 - FPGA | |
323 | * CS3 - FPGA | |
324 | * CS4 - unused | |
325 | * CS5 - unused | |
326 | */ | |
327 | #define CONFIG_SYS_CS0_BASE 0 | |
328 | #define CONFIG_SYS_CS0_MASK 0x00ff0001 | |
329 | #define CONFIG_SYS_CS0_CTRL 0x00001fc0 | |
330 | ||
331 | #define CONFIG_SYS_CS1_BASE 0x01000000 | |
332 | #define CONFIG_SYS_CS1_MASK 0x00ff0001 | |
333 | #define CONFIG_SYS_CS1_CTRL 0x00001fc0 | |
334 | ||
335 | #define CONFIG_SYS_CS2_BASE 0x20000000 | |
336 | #define CONFIG_SYS_CS2_MASK 0x00ff0001 | |
337 | #define CONFIG_SYS_CS2_CTRL 0x0000fec0 | |
338 | ||
339 | #define CONFIG_SYS_CS3_BASE 0x21000000 | |
340 | #define CONFIG_SYS_CS3_MASK 0x00ff0001 | |
341 | #define CONFIG_SYS_CS3_CTRL 0x0000fec0 | |
342 | ||
343 | #define CONFIG_SYS_FLASH_BASE 0x00000000 | |
344 | ||
345 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
346 | #define CONFIG_SYS_MONITOR_BASE CONFIG_TEXT_BASE | |
347 | #else | |
348 | /* This is mainly used during relocation in start.S */ | |
349 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) | |
350 | #endif | |
351 | /* Reserve 256 kB for Monitor */ | |
352 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) | |
353 | ||
354 | #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024) | |
355 | /* Reserve 128 kB for malloc() */ | |
356 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) | |
357 | ||
358 | /* | |
359 | * For booting Linux, the board info and command line data | |
360 | * have to be in the first 8 MB of memory, since this is | |
361 | * the maximum mapped by the Linux kernel during initialization ?? | |
362 | */ | |
363 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \ | |
364 | (CONFIG_SYS_SDRAM_SIZE << 20)) | |
365 | ||
366 | /* FLASH organization */ | |
367 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
368 | #define CONFIG_SYS_MAX_FLASH_SECT 259 | |
369 | #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
370 | ||
371 | #define CONFIG_SYS_FLASH_CFI 1 | |
372 | #define CONFIG_FLASH_CFI_DRIVER 1 | |
373 | #define CONFIG_SYS_FLASH_SIZE 0x2000000 | |
374 | #define CONFIG_SYS_FLASH_PROTECTION 1 | |
375 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 | |
376 | #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1 | |
377 | ||
378 | #if ENABLE_JFFS | |
379 | /* JFFS Partition offset set */ | |
380 | #define CONFIG_SYS_JFFS2_FIRST_BANK 0 | |
381 | #define CONFIG_SYS_JFFS2_NUM_BANKS 1 | |
382 | /* 512k reserved for u-boot */ | |
383 | #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40 | |
384 | #endif | |
385 | ||
386 | /* Cache Configuration */ | |
387 | #define CONFIG_SYS_CACHELINE_SIZE 16 | |
388 | ||
389 | #endif /* _CONFIG_ASTRO_MCF5373L_H */ |