2 * Configuration settings for the Sentec Cobra Board.
4 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
6 * SPDX-License-Identifier: GPL-2.0+
10 * configuration for ASTRO "Urmel" board.
11 * Originating from Cobra5272 configuration, messed up by
12 * Wolfgang Wegner <w.wegner@astro-kom.de>
13 * Please do not bother the original author with bug reports
14 * concerning this file.
17 #ifndef _CONFIG_ASTRO_MCF5373L_H
18 #define _CONFIG_ASTRO_MCF5373L_H
20 #include <linux/stringify.h>
23 * set the card type to actually compile for; either of
24 * the possibilities listed below has to be used!
26 #define CONFIG_ASTRO_V532 1
30 #elif CONFIG_ASTRO_V512
32 #elif CONFIG_ASTRO_TWIN7S2
34 #elif CONFIG_ASTRO_V912
36 #elif CONFIG_ASTRO_COFDMDUOS2
39 #error No card type defined!
44 * possible values for Urmel board: only Coldfire M5373 processor supported
45 * (please do not change)
48 /* it seems not clear yet which processor defines we should use */
49 #define CONFIG_MCF537x /* define processor family */
50 #define CONFIG_MCF532x /* define processor family */
51 #define CONFIG_M5373 /* define processor type */
52 #define CONFIG_ASTRO5373L /* define board type */
54 /* Command line configuration */
55 #include <config_cmd_default.h>
58 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
59 * a different bootloader that has already performed RAM setup) or
60 * started directly from flash, which is the regular case for production
64 #define CONFIG_MONITOR_IS_IN_RAM
65 #define CONFIG_SYS_TEXT_BASE 0x40020000
68 #define CONFIG_SYS_TEXT_BASE 0x00000000
72 /* Define which commmands should be available at u-boot command prompt */
74 #define CONFIG_CMD_CACHE
75 #define CONFIG_CMD_DATE
76 #define CONFIG_CMD_ELF
77 #define CONFIG_CMD_FLASH
78 #define CONFIG_CMD_I2C
79 #define CONFIG_CMD_MEMORY
80 #define CONFIG_CMD_MISC
81 #define CONFIG_CMD_XIMG
85 #define CONFIG_CMD_JFFS2
87 #define CONFIG_CMD_REGINFO
88 #define CONFIG_CMD_LOADS
89 #define CONFIG_CMD_LOADB
90 #define CONFIG_CMD_FPGA
91 #define CONFIG_CMDLINE_EDITING
93 #define CONFIG_SYS_HUSH_PARSER
103 #define CONFIG_FSL_I2C
104 #define CONFIG_HARD_I2C /* I2C with hw support */
105 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
106 #define CONFIG_SYS_I2C_SPEED 80000
107 #define CONFIG_SYS_I2C_SLAVE 0x7F
108 #define CONFIG_SYS_I2C_OFFSET 0x58000
109 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
112 * Defines processor clock - important for correct timings concerning serial
114 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
117 #define CONFIG_SYS_HZ 1000
118 #define CONFIG_SYS_CLK 80000000
119 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
120 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
122 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
123 #define CONFIG_SYS_CORE_SRAM 0x80000000
125 #define CONFIG_SYS_UNIFY_CACHE
128 * Define baudrate for UART1 (console output, tftp, ...)
129 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
130 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
131 * in u-boot command interface
134 #define CONFIG_BAUDRATE 115200
136 #define CONFIG_MCFUART
137 #define CONFIG_SYS_UART_PORT (2)
138 #define CONFIG_SYS_UART2_ALT3_GPIO
141 * Watchdog configuration; Watchdog is disabled for running from RAM
142 * and set to highest possible value else. Beware there is no check
143 * in the watchdog code to validate the timeout value set here!
146 #ifndef CONFIG_MONITOR_IS_IN_RAM
147 #define CONFIG_WATCHDOG
148 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
152 * Configuration for environment
153 * Environment is located in the last sector of the flash
156 #ifndef CONFIG_MONITOR_IS_IN_RAM
157 #define CONFIG_ENV_OFFSET 0x1FF8000
158 #define CONFIG_ENV_SECT_SIZE 0x8000
159 #define CONFIG_ENV_IS_IN_FLASH 1
162 * environment in RAM - This is used to use a single PC-based application
163 * to load an image, load U-Boot, load an environment and then start U-Boot
164 * to execute the commands from the environment. Feedback is done via setting
165 * and reading memory locations.
167 #define CONFIG_ENV_ADDR 0x40060000
168 #define CONFIG_ENV_SECT_SIZE 0x8000
169 #define CONFIG_ENV_IS_IN_FLASH 1
172 /* here we put our FPGA configuration... */
173 #define CONFIG_MISC_INIT_R 1
175 /* Define user parameters that have to be customized most likely */
177 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
180 * used for autoboot, delay in seconds u-boot will wait before starting
181 * defined (auto-)boot command, setting to -1 disables delay, setting to
182 * 0 will too prevent access to u-boot command interface: u-boot then has
184 * beware - watchdog is not serviced during autoboot delay time!
186 #ifdef CONFIG_MONITOR_IS_IN_RAM
187 #define CONFIG_BOOTDELAY 1
189 #define CONFIG_BOOTDELAY 1
193 * The following settings will be contained in the environment block ; if you
194 * want to use a neutral environment all those settings can be manually set in
195 * u-boot: 'set' command
198 #define CONFIG_EXTRA_ENV_SETTINGS \
199 "loaderversion=11\0" \
200 "card_id="__stringify(ASTRO_ID)"\0" \
203 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
204 "fpga load 0 0x41000000 $filesize\0" \
205 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
206 "fpga load 1 0x41000000 $filesize\0" \
208 "env_check=if test $env_default -eq 1;"\
209 " then setenv env_default 0;saveenv;fi\0"
212 * "update" is a non-standard command that has to be supplied
213 * by external update.c; This is not included in mainline because
214 * it needs non-blocking CFI routines.
216 #ifdef CONFIG_MONITOR_IS_IN_RAM
217 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
219 #if CONFIG_ASTRO_V532
220 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
221 "run xilinxload&&run alteraload&&bootm 0x80000;"\
224 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
225 "run xilinxload&&bootm 0x80000;update;reset"
229 /* default bootargs that are considered during boot */
230 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
231 " loaderversion=$loaderversion"
233 #define CONFIG_SYS_PROMPT "URMEL > "
235 /* default RAM address for user programs */
236 #define CONFIG_SYS_LOAD_ADDR 0x20000
238 #define CONFIG_SYS_LONGHELP
240 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
241 #define CONFIG_SYS_CBSIZE 1024
243 #define CONFIG_SYS_CBSIZE 256
245 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
246 #define CONFIG_SYS_MAXARGS 16
247 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
249 #define CONFIG_FPGA_COUNT 1
251 #define CONFIG_FPGA_XILINX
252 #define CONFIG_FPGA_SPARTAN3
253 #define CONFIG_FPGA_ALTERA
254 #define CONFIG_FPGA_CYCLON2
255 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
256 #define CONFIG_SYS_FPGA_WAIT 1000
258 /* End of user parameters to be customized */
260 /* Defines memory range for test */
262 #define CONFIG_SYS_MEMTEST_START 0x40020000
263 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
266 * Low Level Configuration Settings
267 * (address mappings, register initial values, etc.)
268 * You should know what you are doing if you make changes here.
271 /* Base register address */
273 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
275 /* System Conf. Reg. & System Protection Reg. */
277 #define CONFIG_SYS_SCR 0x0003;
278 #define CONFIG_SYS_SPR 0xffff;
281 * Definitions for initial stack pointer and data area (in internal SRAM)
283 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
284 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
285 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
286 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
287 GENERATED_GBL_DATA_SIZE)
288 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
291 * Start addresses for the final memory configuration
292 * (Set up by the startup code)
293 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
295 #define CONFIG_SYS_SDRAM_BASE 0x40000000
298 * Chipselect bank definitions
300 * CS0 - Flash 32MB (first 16MB)
301 * CS1 - Flash 32MB (second half)
307 #define CONFIG_SYS_CS0_BASE 0
308 #define CONFIG_SYS_CS0_MASK 0x00ff0001
309 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
311 #define CONFIG_SYS_CS1_BASE 0x01000000
312 #define CONFIG_SYS_CS1_MASK 0x00ff0001
313 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
315 #define CONFIG_SYS_CS2_BASE 0x20000000
316 #define CONFIG_SYS_CS2_MASK 0x00ff0001
317 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
319 #define CONFIG_SYS_CS3_BASE 0x21000000
320 #define CONFIG_SYS_CS3_MASK 0x00ff0001
321 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
323 #define CONFIG_SYS_FLASH_BASE 0x00000000
325 #ifdef CONFIG_MONITOR_IS_IN_RAM
326 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
328 /* This is mainly used during relocation in start.S */
329 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
331 /* Reserve 256 kB for Monitor */
332 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
334 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
335 /* Reserve 128 kB for malloc() */
336 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
339 * For booting Linux, the board info and command line data
340 * have to be in the first 8 MB of memory, since this is
341 * the maximum mapped by the Linux kernel during initialization ??
343 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
344 (CONFIG_SYS_SDRAM_SIZE << 20))
346 /* FLASH organization */
347 #define CONFIG_SYS_MAX_FLASH_BANKS 1
348 #define CONFIG_SYS_MAX_FLASH_SECT 259
349 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
351 #define CONFIG_SYS_FLASH_CFI 1
352 #define CONFIG_FLASH_CFI_DRIVER 1
353 #define CONFIG_SYS_FLASH_SIZE 0x2000000
354 #define CONFIG_SYS_FLASH_PROTECTION 1
355 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
356 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
359 /* JFFS Partition offset set */
360 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
361 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
362 /* 512k reserved for u-boot */
363 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
366 /* Cache Configuration */
367 #define CONFIG_SYS_CACHELINE_SIZE 16
369 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
370 CONFIG_SYS_INIT_RAM_SIZE - 8)
371 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
372 CONFIG_SYS_INIT_RAM_SIZE - 4)
373 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
374 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
375 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
376 CF_ACR_EN | CF_ACR_SM_ALL)
377 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
380 #endif /* _CONFIG_ASTRO_MCF5373L_H */