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!
42 #define CONFIG_ASTRO5373L /* define board type */
44 /* Command line configuration */
45 #include <config_cmd_default.h>
48 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
49 * a different bootloader that has already performed RAM setup) or
50 * started directly from flash, which is the regular case for production
54 #define CONFIG_MONITOR_IS_IN_RAM
55 #define CONFIG_SYS_TEXT_BASE 0x40020000
58 #define CONFIG_SYS_TEXT_BASE 0x00000000
62 /* Define which commmands should be available at u-boot command prompt */
64 #define CONFIG_CMD_CACHE
65 #define CONFIG_CMD_DATE
66 #define CONFIG_CMD_ELF
67 #define CONFIG_CMD_FLASH
68 #define CONFIG_CMD_I2C
69 #define CONFIG_CMD_MEMORY
70 #define CONFIG_CMD_MISC
71 #define CONFIG_CMD_XIMG
74 #define CONFIG_CMD_JFFS2
76 #define CONFIG_CMD_REGINFO
77 #define CONFIG_CMD_LOADS
78 #define CONFIG_CMD_LOADB
79 #define CONFIG_CMD_FPGA
80 #define CONFIG_CMD_FPGA_LOADMK
81 #define CONFIG_CMDLINE_EDITING
83 #define CONFIG_SYS_HUSH_PARSER
93 #define CONFIG_SYS_I2C
94 #define CONFIG_SYS_I2C_FSL
95 #define CONFIG_SYS_FSL_I2C_SPEED 80000
96 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
97 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
98 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
101 * Defines processor clock - important for correct timings concerning serial
105 #define CONFIG_SYS_CLK 80000000
106 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
107 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
109 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
110 #define CONFIG_SYS_CORE_SRAM 0x80000000
112 #define CONFIG_SYS_UNIFY_CACHE
115 * Define baudrate for UART1 (console output, tftp, ...)
116 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
117 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
118 * in u-boot command interface
121 #define CONFIG_BAUDRATE 115200
123 #define CONFIG_MCFUART
124 #define CONFIG_SYS_UART_PORT (2)
125 #define CONFIG_SYS_UART2_ALT3_GPIO
128 * Watchdog configuration; Watchdog is disabled for running from RAM
129 * and set to highest possible value else. Beware there is no check
130 * in the watchdog code to validate the timeout value set here!
133 #ifndef CONFIG_MONITOR_IS_IN_RAM
134 #define CONFIG_WATCHDOG
135 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
139 * Configuration for environment
140 * Environment is located in the last sector of the flash
143 #ifndef CONFIG_MONITOR_IS_IN_RAM
144 #define CONFIG_ENV_OFFSET 0x1FF8000
145 #define CONFIG_ENV_SECT_SIZE 0x8000
146 #define CONFIG_ENV_IS_IN_FLASH 1
149 * environment in RAM - This is used to use a single PC-based application
150 * to load an image, load U-Boot, load an environment and then start U-Boot
151 * to execute the commands from the environment. Feedback is done via setting
152 * and reading memory locations.
154 #define CONFIG_ENV_ADDR 0x40060000
155 #define CONFIG_ENV_SECT_SIZE 0x8000
156 #define CONFIG_ENV_IS_IN_FLASH 1
159 /* here we put our FPGA configuration... */
160 #define CONFIG_MISC_INIT_R 1
162 /* Define user parameters that have to be customized most likely */
164 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
167 * used for autoboot, delay in seconds u-boot will wait before starting
168 * defined (auto-)boot command, setting to -1 disables delay, setting to
169 * 0 will too prevent access to u-boot command interface: u-boot then has
171 * beware - watchdog is not serviced during autoboot delay time!
173 #ifdef CONFIG_MONITOR_IS_IN_RAM
174 #define CONFIG_BOOTDELAY 1
176 #define CONFIG_BOOTDELAY 1
180 * The following settings will be contained in the environment block ; if you
181 * want to use a neutral environment all those settings can be manually set in
182 * u-boot: 'set' command
185 #define CONFIG_EXTRA_ENV_SETTINGS \
186 "loaderversion=11\0" \
187 "card_id="__stringify(ASTRO_ID)"\0" \
190 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
191 "fpga load 0 0x41000000 $filesize\0" \
192 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
193 "fpga load 1 0x41000000 $filesize\0" \
195 "env_check=if test $env_default -eq 1;"\
196 " then setenv env_default 0;saveenv;fi\0"
199 * "update" is a non-standard command that has to be supplied
200 * by external update.c; This is not included in mainline because
201 * it needs non-blocking CFI routines.
203 #ifdef CONFIG_MONITOR_IS_IN_RAM
204 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
206 #if CONFIG_ASTRO_V532
207 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
208 "run xilinxload&&run alteraload&&bootm 0x80000;"\
211 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
212 "run xilinxload&&bootm 0x80000;update;reset"
216 /* default bootargs that are considered during boot */
217 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
218 " loaderversion=$loaderversion"
220 #define CONFIG_SYS_PROMPT "URMEL > "
222 /* default RAM address for user programs */
223 #define CONFIG_SYS_LOAD_ADDR 0x20000
225 #define CONFIG_SYS_LONGHELP
227 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
228 #define CONFIG_SYS_CBSIZE 1024
230 #define CONFIG_SYS_CBSIZE 256
232 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
233 #define CONFIG_SYS_MAXARGS 16
234 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
236 #define CONFIG_FPGA_COUNT 1
238 #define CONFIG_FPGA_XILINX
239 #define CONFIG_FPGA_SPARTAN3
240 #define CONFIG_FPGA_ALTERA
241 #define CONFIG_FPGA_CYCLON2
242 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
243 #define CONFIG_SYS_FPGA_WAIT 1000
245 /* End of user parameters to be customized */
247 /* Defines memory range for test */
249 #define CONFIG_SYS_MEMTEST_START 0x40020000
250 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
253 * Low Level Configuration Settings
254 * (address mappings, register initial values, etc.)
255 * You should know what you are doing if you make changes here.
258 /* Base register address */
260 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
262 /* System Conf. Reg. & System Protection Reg. */
264 #define CONFIG_SYS_SCR 0x0003;
265 #define CONFIG_SYS_SPR 0xffff;
268 * Definitions for initial stack pointer and data area (in internal SRAM)
270 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
271 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
272 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
273 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
274 GENERATED_GBL_DATA_SIZE)
275 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
278 * Start addresses for the final memory configuration
279 * (Set up by the startup code)
280 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
282 #define CONFIG_SYS_SDRAM_BASE 0x40000000
285 * Chipselect bank definitions
287 * CS0 - Flash 32MB (first 16MB)
288 * CS1 - Flash 32MB (second half)
294 #define CONFIG_SYS_CS0_BASE 0
295 #define CONFIG_SYS_CS0_MASK 0x00ff0001
296 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
298 #define CONFIG_SYS_CS1_BASE 0x01000000
299 #define CONFIG_SYS_CS1_MASK 0x00ff0001
300 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
302 #define CONFIG_SYS_CS2_BASE 0x20000000
303 #define CONFIG_SYS_CS2_MASK 0x00ff0001
304 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
306 #define CONFIG_SYS_CS3_BASE 0x21000000
307 #define CONFIG_SYS_CS3_MASK 0x00ff0001
308 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
310 #define CONFIG_SYS_FLASH_BASE 0x00000000
312 #ifdef CONFIG_MONITOR_IS_IN_RAM
313 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
315 /* This is mainly used during relocation in start.S */
316 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
318 /* Reserve 256 kB for Monitor */
319 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
321 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
322 /* Reserve 128 kB for malloc() */
323 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
326 * For booting Linux, the board info and command line data
327 * have to be in the first 8 MB of memory, since this is
328 * the maximum mapped by the Linux kernel during initialization ??
330 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
331 (CONFIG_SYS_SDRAM_SIZE << 20))
333 /* FLASH organization */
334 #define CONFIG_SYS_MAX_FLASH_BANKS 1
335 #define CONFIG_SYS_MAX_FLASH_SECT 259
336 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
338 #define CONFIG_SYS_FLASH_CFI 1
339 #define CONFIG_FLASH_CFI_DRIVER 1
340 #define CONFIG_SYS_FLASH_SIZE 0x2000000
341 #define CONFIG_SYS_FLASH_PROTECTION 1
342 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
343 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
345 #define LDS_BOARD_TEXT \
346 . = DEFINED(env_offset) ? env_offset : .; \
347 common/env_embedded.o (.text*)
350 /* JFFS Partition offset set */
351 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
352 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
353 /* 512k reserved for u-boot */
354 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
357 /* Cache Configuration */
358 #define CONFIG_SYS_CACHELINE_SIZE 16
360 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
361 CONFIG_SYS_INIT_RAM_SIZE - 8)
362 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
363 CONFIG_SYS_INIT_RAM_SIZE - 4)
364 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
365 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
366 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
367 CF_ACR_EN | CF_ACR_SM_ALL)
368 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
371 #endif /* _CONFIG_ASTRO_MCF5373L_H */