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 */
46 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
47 * a different bootloader that has already performed RAM setup) or
48 * started directly from flash, which is the regular case for production
52 #define CONFIG_MONITOR_IS_IN_RAM
53 #define CONFIG_SYS_TEXT_BASE 0x40020000
56 #define CONFIG_SYS_TEXT_BASE 0x00000000
60 #define CONFIG_CMDLINE_EDITING
70 #define CONFIG_SYS_I2C
71 #define CONFIG_SYS_I2C_FSL
72 #define CONFIG_SYS_FSL_I2C_SPEED 80000
73 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
74 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
75 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
78 * Defines processor clock - important for correct timings concerning serial
82 #define CONFIG_SYS_CLK 80000000
83 #define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
84 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
86 #define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
87 #define CONFIG_SYS_CORE_SRAM 0x80000000
89 #define CONFIG_SYS_UNIFY_CACHE
92 * Define baudrate for UART1 (console output, tftp, ...)
93 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
94 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
95 * in u-boot command interface
98 #define CONFIG_MCFUART
99 #define CONFIG_SYS_UART_PORT (2)
100 #define CONFIG_SYS_UART2_ALT3_GPIO
103 * Watchdog configuration; Watchdog is disabled for running from RAM
104 * and set to highest possible value else. Beware there is no check
105 * in the watchdog code to validate the timeout value set here!
108 #ifndef CONFIG_MONITOR_IS_IN_RAM
109 #define CONFIG_WATCHDOG
110 #define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
114 * Configuration for environment
115 * Environment is located in the last sector of the flash
118 #ifndef CONFIG_MONITOR_IS_IN_RAM
119 #define CONFIG_ENV_OFFSET 0x1FF8000
120 #define CONFIG_ENV_SECT_SIZE 0x8000
123 * environment in RAM - This is used to use a single PC-based application
124 * to load an image, load U-Boot, load an environment and then start U-Boot
125 * to execute the commands from the environment. Feedback is done via setting
126 * and reading memory locations.
128 #define CONFIG_ENV_ADDR 0x40060000
129 #define CONFIG_ENV_SECT_SIZE 0x8000
132 /* here we put our FPGA configuration... */
133 #define CONFIG_MISC_INIT_R 1
135 /* Define user parameters that have to be customized most likely */
137 /* AUTOBOOT settings - booting images automatically by u-boot after power on */
140 * The following settings will be contained in the environment block ; if you
141 * want to use a neutral environment all those settings can be manually set in
142 * u-boot: 'set' command
145 #define CONFIG_EXTRA_ENV_SETTINGS \
146 "loaderversion=11\0" \
147 "card_id="__stringify(ASTRO_ID)"\0" \
150 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
151 "fpga load 0 0x41000000 $filesize\0" \
152 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
153 "fpga load 1 0x41000000 $filesize\0" \
155 "env_check=if test $env_default -eq 1;"\
156 " then setenv env_default 0;saveenv;fi\0"
159 * "update" is a non-standard command that has to be supplied
160 * by external update.c; This is not included in mainline because
161 * it needs non-blocking CFI routines.
163 #ifdef CONFIG_MONITOR_IS_IN_RAM
164 #define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
166 #if CONFIG_ASTRO_V532
167 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
168 "run xilinxload&&run alteraload&&bootm 0x80000;"\
171 #define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
172 "run xilinxload&&bootm 0x80000;update;reset"
176 /* default RAM address for user programs */
177 #define CONFIG_SYS_LOAD_ADDR 0x20000
179 #define CONFIG_SYS_LONGHELP
181 #define CONFIG_FPGA_COUNT 1
182 #define CONFIG_FPGA_XILINX
183 #define CONFIG_FPGA_SPARTAN3
184 #define CONFIG_FPGA_CYCLON2
185 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
186 #define CONFIG_SYS_FPGA_WAIT 1000
188 /* End of user parameters to be customized */
190 /* Defines memory range for test */
192 #define CONFIG_SYS_MEMTEST_START 0x40020000
193 #define CONFIG_SYS_MEMTEST_END 0x41ffffff
196 * Low Level Configuration Settings
197 * (address mappings, register initial values, etc.)
198 * You should know what you are doing if you make changes here.
201 /* Base register address */
203 #define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
205 /* System Conf. Reg. & System Protection Reg. */
207 #define CONFIG_SYS_SCR 0x0003;
208 #define CONFIG_SYS_SPR 0xffff;
211 * Definitions for initial stack pointer and data area (in internal SRAM)
213 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
214 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000
215 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
216 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
217 GENERATED_GBL_DATA_SIZE)
218 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
221 * Start addresses for the final memory configuration
222 * (Set up by the startup code)
223 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
225 #define CONFIG_SYS_SDRAM_BASE 0x40000000
228 * Chipselect bank definitions
230 * CS0 - Flash 32MB (first 16MB)
231 * CS1 - Flash 32MB (second half)
237 #define CONFIG_SYS_CS0_BASE 0
238 #define CONFIG_SYS_CS0_MASK 0x00ff0001
239 #define CONFIG_SYS_CS0_CTRL 0x00001fc0
241 #define CONFIG_SYS_CS1_BASE 0x01000000
242 #define CONFIG_SYS_CS1_MASK 0x00ff0001
243 #define CONFIG_SYS_CS1_CTRL 0x00001fc0
245 #define CONFIG_SYS_CS2_BASE 0x20000000
246 #define CONFIG_SYS_CS2_MASK 0x00ff0001
247 #define CONFIG_SYS_CS2_CTRL 0x0000fec0
249 #define CONFIG_SYS_CS3_BASE 0x21000000
250 #define CONFIG_SYS_CS3_MASK 0x00ff0001
251 #define CONFIG_SYS_CS3_CTRL 0x0000fec0
253 #define CONFIG_SYS_FLASH_BASE 0x00000000
255 #ifdef CONFIG_MONITOR_IS_IN_RAM
256 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
258 /* This is mainly used during relocation in start.S */
259 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
261 /* Reserve 256 kB for Monitor */
262 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
264 #define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
265 /* Reserve 128 kB for malloc() */
266 #define CONFIG_SYS_MALLOC_LEN (128 << 10)
269 * For booting Linux, the board info and command line data
270 * have to be in the first 8 MB of memory, since this is
271 * the maximum mapped by the Linux kernel during initialization ??
273 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
274 (CONFIG_SYS_SDRAM_SIZE << 20))
276 /* FLASH organization */
277 #define CONFIG_SYS_MAX_FLASH_BANKS 1
278 #define CONFIG_SYS_MAX_FLASH_SECT 259
279 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
281 #define CONFIG_SYS_FLASH_CFI 1
282 #define CONFIG_FLASH_CFI_DRIVER 1
283 #define CONFIG_SYS_FLASH_SIZE 0x2000000
284 #define CONFIG_SYS_FLASH_PROTECTION 1
285 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
286 #define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
288 #define LDS_BOARD_TEXT \
289 . = DEFINED(env_offset) ? env_offset : .; \
290 env/embedded.o(.text*)
293 /* JFFS Partition offset set */
294 #define CONFIG_SYS_JFFS2_FIRST_BANK 0
295 #define CONFIG_SYS_JFFS2_NUM_BANKS 1
296 /* 512k reserved for u-boot */
297 #define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
300 /* Cache Configuration */
301 #define CONFIG_SYS_CACHELINE_SIZE 16
303 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
304 CONFIG_SYS_INIT_RAM_SIZE - 8)
305 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
306 CONFIG_SYS_INIT_RAM_SIZE - 4)
307 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
308 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
309 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
310 CF_ACR_EN | CF_ACR_SM_ALL)
311 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
314 #endif /* _CONFIG_ASTRO_MCF5373L_H */