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
75 #define CONFIG_CMD_JFFS2
77 #define CONFIG_CMD_REGINFO
78 #define CONFIG_CMD_LOADS
79 #define CONFIG_CMD_LOADB
80 #define CONFIG_CMD_FPGA
81 #define CONFIG_CMD_FPGA_LOADMK
82 #define CONFIG_CMDLINE_EDITING
84 #define CONFIG_SYS_HUSH_PARSER
94 #define CONFIG_SYS_I2C
95 #define CONFIG_SYS_I2C_FSL
96 #define CONFIG_SYS_FSL_I2C_SPEED 80000
97 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
98 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
99 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
102 * Defines processor clock - important for correct timings concerning serial
106 #define CONFIG_SYS_CLK 80000000
107 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
108 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
110 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
111 #define CONFIG_SYS_CORE_SRAM 0x80000000
113 #define CONFIG_SYS_UNIFY_CACHE
116 * Define baudrate for UART1 (console output, tftp, ...)
117 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
118 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
119 * in u-boot command interface
122 #define CONFIG_BAUDRATE 115200
124 #define CONFIG_MCFUART
125 #define CONFIG_SYS_UART_PORT (2)
126 #define CONFIG_SYS_UART2_ALT3_GPIO
129 * Watchdog configuration; Watchdog is disabled for running from RAM
130 * and set to highest possible value else. Beware there is no check
131 * in the watchdog code to validate the timeout value set here!
134 #ifndef CONFIG_MONITOR_IS_IN_RAM
135 #define CONFIG_WATCHDOG
136 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
140 * Configuration for environment
141 * Environment is located in the last sector of the flash
144 #ifndef CONFIG_MONITOR_IS_IN_RAM
145 #define CONFIG_ENV_OFFSET 0x1FF8000
146 #define CONFIG_ENV_SECT_SIZE 0x8000
147 #define CONFIG_ENV_IS_IN_FLASH 1
150 * environment in RAM - This is used to use a single PC-based application
151 * to load an image, load U-Boot, load an environment and then start U-Boot
152 * to execute the commands from the environment. Feedback is done via setting
153 * and reading memory locations.
155 #define CONFIG_ENV_ADDR 0x40060000
156 #define CONFIG_ENV_SECT_SIZE 0x8000
157 #define CONFIG_ENV_IS_IN_FLASH 1
160 /* here we put our FPGA configuration... */
161 #define CONFIG_MISC_INIT_R 1
163 /* Define user parameters that have to be customized most likely */
165 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
168 * used for autoboot, delay in seconds u-boot will wait before starting
169 * defined (auto-)boot command, setting to -1 disables delay, setting to
170 * 0 will too prevent access to u-boot command interface: u-boot then has
172 * beware - watchdog is not serviced during autoboot delay time!
174 #ifdef CONFIG_MONITOR_IS_IN_RAM
175 #define CONFIG_BOOTDELAY 1
177 #define CONFIG_BOOTDELAY 1
181 * The following settings will be contained in the environment block ; if you
182 * want to use a neutral environment all those settings can be manually set in
183 * u-boot: 'set' command
186 #define CONFIG_EXTRA_ENV_SETTINGS \
187 "loaderversion=11\0" \
188 "card_id="__stringify(ASTRO_ID)"\0" \
191 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
192 "fpga load 0 0x41000000 $filesize\0" \
193 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
194 "fpga load 1 0x41000000 $filesize\0" \
196 "env_check=if test $env_default -eq 1;"\
197 " then setenv env_default 0;saveenv;fi\0"
200 * "update" is a non-standard command that has to be supplied
201 * by external update.c; This is not included in mainline because
202 * it needs non-blocking CFI routines.
204 #ifdef CONFIG_MONITOR_IS_IN_RAM
205 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
207 #if CONFIG_ASTRO_V532
208 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
209 "run xilinxload&&run alteraload&&bootm 0x80000;"\
212 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
213 "run xilinxload&&bootm 0x80000;update;reset"
217 /* default bootargs that are considered during boot */
218 #define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
219 " loaderversion=$loaderversion"
221 #define CONFIG_SYS_PROMPT "URMEL > "
223 /* default RAM address for user programs */
224 #define CONFIG_SYS_LOAD_ADDR 0x20000
226 #define CONFIG_SYS_LONGHELP
228 #if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
229 #define CONFIG_SYS_CBSIZE 1024
231 #define CONFIG_SYS_CBSIZE 256
233 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
234 #define CONFIG_SYS_MAXARGS 16
235 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
237 #define CONFIG_FPGA_COUNT 1
239 #define CONFIG_FPGA_XILINX
240 #define CONFIG_FPGA_SPARTAN3
241 #define CONFIG_FPGA_ALTERA
242 #define CONFIG_FPGA_CYCLON2
243 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
244 #define CONFIG_SYS_FPGA_WAIT 1000
246 /* End of user parameters to be customized */
248 /* Defines memory range for test */
250 #define CONFIG_SYS_MEMTEST_START 0x40020000
251 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
254 * Low Level Configuration Settings
255 * (address mappings, register initial values, etc.)
256 * You should know what you are doing if you make changes here.
259 /* Base register address */
261 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
263 /* System Conf. Reg. & System Protection Reg. */
265 #define CONFIG_SYS_SCR 0x0003;
266 #define CONFIG_SYS_SPR 0xffff;
269 * Definitions for initial stack pointer and data area (in internal SRAM)
271 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
272 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
273 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
274 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
275 GENERATED_GBL_DATA_SIZE)
276 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
279 * Start addresses for the final memory configuration
280 * (Set up by the startup code)
281 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
283 #define CONFIG_SYS_SDRAM_BASE 0x40000000
286 * Chipselect bank definitions
288 * CS0 - Flash 32MB (first 16MB)
289 * CS1 - Flash 32MB (second half)
295 #define CONFIG_SYS_CS0_BASE 0
296 #define CONFIG_SYS_CS0_MASK 0x00ff0001
297 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
299 #define CONFIG_SYS_CS1_BASE 0x01000000
300 #define CONFIG_SYS_CS1_MASK 0x00ff0001
301 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
303 #define CONFIG_SYS_CS2_BASE 0x20000000
304 #define CONFIG_SYS_CS2_MASK 0x00ff0001
305 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
307 #define CONFIG_SYS_CS3_BASE 0x21000000
308 #define CONFIG_SYS_CS3_MASK 0x00ff0001
309 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
311 #define CONFIG_SYS_FLASH_BASE 0x00000000
313 #ifdef CONFIG_MONITOR_IS_IN_RAM
314 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
316 /* This is mainly used during relocation in start.S */
317 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
319 /* Reserve 256 kB for Monitor */
320 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
322 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
323 /* Reserve 128 kB for malloc() */
324 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
327 * For booting Linux, the board info and command line data
328 * have to be in the first 8 MB of memory, since this is
329 * the maximum mapped by the Linux kernel during initialization ??
331 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
332 (CONFIG_SYS_SDRAM_SIZE << 20))
334 /* FLASH organization */
335 #define CONFIG_SYS_MAX_FLASH_BANKS 1
336 #define CONFIG_SYS_MAX_FLASH_SECT 259
337 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
339 #define CONFIG_SYS_FLASH_CFI 1
340 #define CONFIG_FLASH_CFI_DRIVER 1
341 #define CONFIG_SYS_FLASH_SIZE 0x2000000
342 #define CONFIG_SYS_FLASH_PROTECTION 1
343 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
344 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
347 /* JFFS Partition offset set */
348 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
349 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
350 /* 512k reserved for u-boot */
351 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
354 /* Cache Configuration */
355 #define CONFIG_SYS_CACHELINE_SIZE 16
357 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
358 CONFIG_SYS_INIT_RAM_SIZE - 8)
359 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
360 CONFIG_SYS_INIT_RAM_SIZE - 4)
361 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
362 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
363 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
364 CF_ACR_EN | CF_ACR_SM_ALL)
365 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
368 #endif /* _CONFIG_ASTRO_MCF5373L_H */