2 * Configuration settings for the Sentec Cobra Board.
4 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
6 * See file CREDITS for list of people who contributed to this
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.
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.
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,
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.
33 #ifndef _CONFIG_ASTRO_MCF5373L_H
34 #define _CONFIG_ASTRO_MCF5373L_H
37 * set the card type to actually compile for; either of
38 * the possibilities listed below has to be used!
40 #define CONFIG_ASTRO_V532 1
44 #elif CONFIG_ASTRO_V512
46 #elif CONFIG_ASTRO_TWIN7S2
48 #elif CONFIG_ASTRO_V912
50 #elif CONFIG_ASTRO_COFDMDUOS2
53 #error No card type defined!
58 * possible values for Urmel board: only Coldfire M5373 processor supported
59 * (please do not change)
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 */
68 /* Command line configuration */
69 #include <config_cmd_default.h>
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
78 #define CONFIG_MONITOR_IS_IN_RAM
79 #define CONFIG_SYS_TEXT_BASE 0x40020000
82 #define CONFIG_SYS_TEXT_BASE 0x00000000
86 /* Define which commmands should be available at u-boot command prompt */
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
99 #define CONFIG_CMD_JFFS2
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
107 #define CONFIG_SYS_HUSH_PARSER
109 #define CONFIG_MCFRTC
113 #define CONFIG_MCFTMR
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
126 * Defines processor clock - important for correct timings concerning serial
128 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
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 */
136 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
137 #define CONFIG_SYS_CORE_SRAM 0x80000000
139 #define CONFIG_SYS_UNIFY_CACHE
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
148 #define CONFIG_BAUDRATE 115200
150 #define CONFIG_MCFUART
151 #define CONFIG_SYS_UART_PORT (2)
152 #define CONFIG_SYS_UART2_ALT3_GPIO
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!
160 #ifndef CONFIG_MONITOR_IS_IN_RAM
161 #define CONFIG_WATCHDOG
162 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
166 * Configuration for environment
167 * Environment is located in the last sector of the flash
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
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.
181 #define CONFIG_ENV_ADDR 0x40060000
182 #define CONFIG_ENV_SECT_SIZE 0x8000
183 #define CONFIG_ENV_IS_IN_FLASH 1
186 /* here we put our FPGA configuration... */
187 #define CONFIG_MISC_INIT_R 1
189 /* Define user parameters that have to be customized most likely */
191 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
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
198 * beware - watchdog is not serviced during autoboot delay time!
200 #ifdef CONFIG_MONITOR_IS_IN_RAM
201 #define CONFIG_BOOTDELAY 1
203 #define CONFIG_BOOTDELAY 1
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
212 #define _QUOTEME(x) #x
213 #define QUOTEME(x) _QUOTEME(x)
215 #define CONFIG_EXTRA_ENV_SETTINGS \
216 "loaderversion=11\0" \
217 "card_id="QUOTEME(ASTRO_ID)"\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" \
225 "env_check=if test $env_default -eq 1;"\
226 " then setenv env_default 0;saveenv;fi\0"
229 * "update" is a non-standard command that has to be supplied
230 * by external update.c; This is not included in mainline because
231 * it needs non-blocking CFI routines.
233 #ifdef CONFIG_MONITOR_IS_IN_RAM
234 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
236 #if CONFIG_ASTRO_V532
237 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
238 "run xilinxload&&run alteraload&&bootm 0x80000;"\
241 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
242 "run xilinxload&&bootm 0x80000;update;reset"
246 /* default bootargs that are considered during boot */
247 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
248 " loaderversion=$loaderversion"
250 #define CONFIG_SYS_PROMPT "URMEL > "
252 /* default RAM address for user programs */
253 #define CONFIG_SYS_LOAD_ADDR 0x20000
255 #define CONFIG_SYS_LONGHELP
257 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
258 #define CONFIG_SYS_CBSIZE 1024
260 #define CONFIG_SYS_CBSIZE 256
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
266 #define CONFIG_FPGA_COUNT 1
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
275 /* End of user parameters to be customized */
277 /* Defines memory range for test */
279 #define CONFIG_SYS_MEMTEST_START 0x40020000
280 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
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.
288 /* Base register address */
290 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
292 /* System Conf. Reg. & System Protection Reg. */
294 #define CONFIG_SYS_SCR 0x0003;
295 #define CONFIG_SYS_SPR 0xffff;
298 * Definitions for initial stack pointer and data area (in internal SRAM)
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
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
312 #define CONFIG_SYS_SDRAM_BASE 0x40000000
315 * Chipselect bank definitions
317 * CS0 - Flash 32MB (first 16MB)
318 * CS1 - Flash 32MB (second half)
324 #define CONFIG_SYS_CS0_BASE 0
325 #define CONFIG_SYS_CS0_MASK 0x00ff0001
326 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
328 #define CONFIG_SYS_CS1_BASE 0x01000000
329 #define CONFIG_SYS_CS1_MASK 0x00ff0001
330 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
332 #define CONFIG_SYS_CS2_BASE 0x20000000
333 #define CONFIG_SYS_CS2_MASK 0x00ff0001
334 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
336 #define CONFIG_SYS_CS3_BASE 0x21000000
337 #define CONFIG_SYS_CS3_MASK 0x00ff0001
338 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
340 #define CONFIG_SYS_FLASH_BASE 0x00000000
342 #ifdef CONFIG_MONITOR_IS_IN_RAM
343 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
345 /* This is mainly used during relocation in start.S */
346 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
348 /* Reserve 256 kB for Monitor */
349 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
351 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
352 /* Reserve 128 kB for malloc() */
353 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
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 ??
360 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
361 (CONFIG_SYS_SDRAM_SIZE << 20))
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
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
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
383 /* Cache Configuration */
384 #define CONFIG_SYS_CACHELINE_SIZE 16
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 | \
397 #endif /* _CONFIG_ASTRO_MCF5373L_H */