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
108 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
110 #define CONFIG_MCFRTC
114 #define CONFIG_MCFTMR
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
127 * Defines processor clock - important for correct timings concerning serial
129 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
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 */
137 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
138 #define CONFIG_SYS_CORE_SRAM 0x80000000
140 #define CONFIG_SYS_UNIFY_CACHE
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
149 #define CONFIG_BAUDRATE 115200
151 #define CONFIG_MCFUART
152 #define CONFIG_SYS_UART_PORT (2)
153 #define CONFIG_SYS_UART2_ALT3_GPIO
156 * Watchdog configuration; Watchdog is disabled for running from RAM
157 * and set to highest possible value else. Beware there is no check
158 * in the watchdog code to validate the timeout value set here!
161 #ifndef CONFIG_MONITOR_IS_IN_RAM
162 #define CONFIG_WATCHDOG
163 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
167 * Configuration for environment
168 * Environment is located in the last sector of the flash
171 #ifndef CONFIG_MONITOR_IS_IN_RAM
172 #define CONFIG_ENV_OFFSET 0x1FF8000
173 #define CONFIG_ENV_SECT_SIZE 0x8000
174 #define CONFIG_ENV_IS_IN_FLASH 1
177 * environment in RAM - This is used to use a single PC-based application
178 * to load an image, load U-Boot, load an environment and then start U-Boot
179 * to execute the commands from the environment. Feedback is done via setting
180 * and reading memory locations.
182 #define CONFIG_ENV_ADDR 0x40060000
183 #define CONFIG_ENV_SECT_SIZE 0x8000
184 #define CONFIG_ENV_IS_IN_FLASH 1
187 /* here we put our FPGA configuration... */
188 #define CONFIG_MISC_INIT_R 1
190 /* Define user parameters that have to be customized most likely */
192 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
195 * used for autoboot, delay in seconds u-boot will wait before starting
196 * defined (auto-)boot command, setting to -1 disables delay, setting to
197 * 0 will too prevent access to u-boot command interface: u-boot then has
199 * beware - watchdog is not serviced during autoboot delay time!
201 #ifdef CONFIG_MONITOR_IS_IN_RAM
202 #define CONFIG_BOOTDELAY 1
204 #define CONFIG_BOOTDELAY 1
208 * The following settings will be contained in the environment block ; if you
209 * want to use a neutral environment all those settings can be manually set in
210 * u-boot: 'set' command
213 #define _QUOTEME(x) #x
214 #define QUOTEME(x) _QUOTEME(x)
216 #define CONFIG_EXTRA_ENV_SETTINGS \
217 "loaderversion=11\0" \
218 "card_id="QUOTEME(ASTRO_ID)"\0" \
221 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
222 "fpga load 0 0x41000000 $filesize\0" \
223 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
224 "fpga load 1 0x41000000 $filesize\0" \
226 "env_check=if test $env_default -eq 1;"\
227 " then setenv env_default 0;saveenv;fi\0"
230 * "update" is a non-standard command that has to be supplied
231 * by external update.c; This is not included in mainline because
232 * it needs non-blocking CFI routines.
234 #ifdef CONFIG_MONITOR_IS_IN_RAM
235 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
237 #if CONFIG_ASTRO_V532
238 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
239 "run xilinxload&&run alteraload&&bootm 0x80000;"\
242 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
243 "run xilinxload&&bootm 0x80000;update;reset"
247 /* default bootargs that are considered during boot */
248 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
249 " loaderversion=$loaderversion"
251 #define CONFIG_SYS_PROMPT "URMEL > "
253 /* default RAM address for user programs */
254 #define CONFIG_SYS_LOAD_ADDR 0x20000
256 #define CONFIG_SYS_LONGHELP
258 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
259 #define CONFIG_SYS_CBSIZE 1024
261 #define CONFIG_SYS_CBSIZE 256
263 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
264 #define CONFIG_SYS_MAXARGS 16
265 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
267 #define CONFIG_FPGA_COUNT 1
269 #define CONFIG_FPGA_XILINX
270 #define CONFIG_FPGA_SPARTAN3
271 #define CONFIG_FPGA_ALTERA
272 #define CONFIG_FPGA_CYCLON2
273 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
274 #define CONFIG_SYS_FPGA_WAIT 1000
276 /* End of user parameters to be customized */
278 /* Defines memory range for test */
280 #define CONFIG_SYS_MEMTEST_START 0x40020000
281 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
284 * Low Level Configuration Settings
285 * (address mappings, register initial values, etc.)
286 * You should know what you are doing if you make changes here.
289 /* Base register address */
291 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
293 /* System Conf. Reg. & System Protection Reg. */
295 #define CONFIG_SYS_SCR 0x0003;
296 #define CONFIG_SYS_SPR 0xffff;
299 * Definitions for initial stack pointer and data area (in internal SRAM)
301 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
302 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
303 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
304 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
305 GENERATED_GBL_DATA_SIZE)
306 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
309 * Start addresses for the final memory configuration
310 * (Set up by the startup code)
311 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
313 #define CONFIG_SYS_SDRAM_BASE 0x40000000
316 * Chipselect bank definitions
318 * CS0 - Flash 32MB (first 16MB)
319 * CS1 - Flash 32MB (second half)
325 #define CONFIG_SYS_CS0_BASE 0
326 #define CONFIG_SYS_CS0_MASK 0x00ff0001
327 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
329 #define CONFIG_SYS_CS1_BASE 0x01000000
330 #define CONFIG_SYS_CS1_MASK 0x00ff0001
331 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
333 #define CONFIG_SYS_CS2_BASE 0x20000000
334 #define CONFIG_SYS_CS2_MASK 0x00ff0001
335 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
337 #define CONFIG_SYS_CS3_BASE 0x21000000
338 #define CONFIG_SYS_CS3_MASK 0x00ff0001
339 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
341 #define CONFIG_SYS_FLASH_BASE 0x00000000
343 #ifdef CONFIG_MONITOR_IS_IN_RAM
344 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
346 /* This is mainly used during relocation in start.S */
347 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
349 /* Reserve 256 kB for Monitor */
350 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
352 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
353 /* Reserve 128 kB for malloc() */
354 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
357 * For booting Linux, the board info and command line data
358 * have to be in the first 8 MB of memory, since this is
359 * the maximum mapped by the Linux kernel during initialization ??
361 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
362 (CONFIG_SYS_SDRAM_SIZE << 20))
364 /* FLASH organization */
365 #define CONFIG_SYS_MAX_FLASH_BANKS 1
366 #define CONFIG_SYS_MAX_FLASH_SECT 259
367 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
369 #define CONFIG_SYS_FLASH_CFI 1
370 #define CONFIG_FLASH_CFI_DRIVER 1
371 #define CONFIG_SYS_FLASH_SIZE 0x2000000
372 #define CONFIG_SYS_FLASH_PROTECTION 1
373 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
374 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
377 /* JFFS Partition offset set */
378 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
379 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
380 /* 512k reserved for u-boot */
381 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
384 /* Cache Configuration */
385 #define CONFIG_SYS_CACHELINE_SIZE 16
387 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
388 CONFIG_SYS_INIT_RAM_SIZE - 8)
389 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
390 CONFIG_SYS_INIT_RAM_SIZE - 4)
391 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
392 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
393 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
394 CF_ACR_EN | CF_ACR_SM_ALL)
395 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
398 #endif /* _CONFIG_ASTRO_MCF5373L_H */