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Wolfgang Wegner9d79e572010-01-25 11:27:44 +01001/*
2 * Configuration settings for the Sentec Cobra Board.
3 *
4 * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
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.
13 *
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.
18 *
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,
22 * MA 02111-1307 USA
23 */
24
25/*
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.
31 */
32
33#ifndef _CONFIG_ASTRO_MCF5373L_H
34#define _CONFIG_ASTRO_MCF5373L_H
35
Marek Vasut51926d52012-09-23 17:41:25 +020036#include <linux/stringify.h>
37
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010038/*
39 * set the card type to actually compile for; either of
40 * the possibilities listed below has to be used!
41 */
42#define CONFIG_ASTRO_V532 1
43
44#if CONFIG_ASTRO_V532
45#define ASTRO_ID 0xF8
46#elif CONFIG_ASTRO_V512
47#define ASTRO_ID 0xFA
48#elif CONFIG_ASTRO_TWIN7S2
49#define ASTRO_ID 0xF9
50#elif CONFIG_ASTRO_V912
51#define ASTRO_ID 0xFC
52#elif CONFIG_ASTRO_COFDMDUOS2
53#define ASTRO_ID 0xFB
54#else
55#error No card type defined!
56#endif
57
58/*
59 * Define processor
60 * possible values for Urmel board: only Coldfire M5373 processor supported
61 * (please do not change)
62 */
63
64/* it seems not clear yet which processor defines we should use */
65#define CONFIG_MCF537x /* define processor family */
66#define CONFIG_MCF532x /* define processor family */
67#define CONFIG_M5373 /* define processor type */
68#define CONFIG_ASTRO5373L /* define board type */
69
70/* Command line configuration */
71#include <config_cmd_default.h>
72
73/*
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020074 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010075 * a different bootloader that has already performed RAM setup) or
76 * started directly from flash, which is the regular case for production
77 * boards.
78 */
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020079#ifdef CONFIG_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010080#define CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk14d0a022010-10-07 21:51:12 +020081#define CONFIG_SYS_TEXT_BASE 0x40020000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010082#define ENABLE_JFFS 0
83#else
Wolfgang Denk14d0a022010-10-07 21:51:12 +020084#define CONFIG_SYS_TEXT_BASE 0x00000000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010085#define ENABLE_JFFS 1
86#endif
87
88/* Define which commmands should be available at u-boot command prompt */
89
90#define CONFIG_CMD_CACHE
91#define CONFIG_CMD_DATE
92#define CONFIG_CMD_ELF
93#define CONFIG_CMD_FLASH
94#define CONFIG_CMD_I2C
95#define CONFIG_CMD_MEMORY
96#define CONFIG_CMD_MISC
97#define CONFIG_CMD_XIMG
98#undef CONFIG_CMD_NET
99#undef CONFIG_CMD_NFS
100#if ENABLE_JFFS
101#define CONFIG_CMD_JFFS2
102#endif
103#define CONFIG_CMD_REGINFO
104#define CONFIG_CMD_LOADS
105#define CONFIG_CMD_LOADB
106#define CONFIG_CMD_FPGA
107#define CONFIG_CMDLINE_EDITING
108
109#define CONFIG_SYS_HUSH_PARSER
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100110
111#define CONFIG_MCFRTC
112#undef RTC_DEBUG
113
114/* Timer */
115#define CONFIG_MCFTMR
116#undef CONFIG_MCFPIT
117
118/* I2C */
119#define CONFIG_FSL_I2C
120#define CONFIG_HARD_I2C /* I2C with hw support */
121#undef CONFIG_SOFT_I2C /* I2C bit-banged */
122#define CONFIG_SYS_I2C_SPEED 80000
123#define CONFIG_SYS_I2C_SLAVE 0x7F
124#define CONFIG_SYS_I2C_OFFSET 0x58000
125#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
126
127/*
128 * Defines processor clock - important for correct timings concerning serial
129 * interface etc.
130 * CONFIG_SYS_HZ gives unit: 1000 -> 1 Hz ^= 1000 ms
131 */
132
133#define CONFIG_SYS_HZ 1000
134#define CONFIG_SYS_CLK 80000000
135#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
136#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
137
138#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
139#define CONFIG_SYS_CORE_SRAM 0x80000000
140
141#define CONFIG_SYS_UNIFY_CACHE
142
143/*
144 * Define baudrate for UART1 (console output, tftp, ...)
145 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
146 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
147 * in u-boot command interface
148 */
149
150#define CONFIG_BAUDRATE 115200
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100151
152#define CONFIG_MCFUART
153#define CONFIG_SYS_UART_PORT (2)
154#define CONFIG_SYS_UART2_ALT3_GPIO
155
156/*
157 * Watchdog configuration; Watchdog is disabled for running from RAM
158 * and set to highest possible value else. Beware there is no check
159 * in the watchdog code to validate the timeout value set here!
160 */
161
162#ifndef CONFIG_MONITOR_IS_IN_RAM
163#define CONFIG_WATCHDOG
164#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
165#endif
166
167/*
168 * Configuration for environment
169 * Environment is located in the last sector of the flash
170 */
171
172#ifndef CONFIG_MONITOR_IS_IN_RAM
173#define CONFIG_ENV_OFFSET 0x1FF8000
174#define CONFIG_ENV_SECT_SIZE 0x8000
175#define CONFIG_ENV_IS_IN_FLASH 1
176#else
177/*
178 * environment in RAM - This is used to use a single PC-based application
179 * to load an image, load U-Boot, load an environment and then start U-Boot
180 * to execute the commands from the environment. Feedback is done via setting
181 * and reading memory locations.
182 */
183#define CONFIG_ENV_ADDR 0x40060000
184#define CONFIG_ENV_SECT_SIZE 0x8000
185#define CONFIG_ENV_IS_IN_FLASH 1
186#endif
187
188/* here we put our FPGA configuration... */
189#define CONFIG_MISC_INIT_R 1
190
191/* Define user parameters that have to be customized most likely */
192
193/* AUTOBOOT settings - booting images automatically by u-boot after power on */
194
195/*
196 * used for autoboot, delay in seconds u-boot will wait before starting
197 * defined (auto-)boot command, setting to -1 disables delay, setting to
198 * 0 will too prevent access to u-boot command interface: u-boot then has
199 * to be reflashed
200 * beware - watchdog is not serviced during autoboot delay time!
201 */
202#ifdef CONFIG_MONITOR_IS_IN_RAM
203#define CONFIG_BOOTDELAY 1
204#else
205#define CONFIG_BOOTDELAY 1
206#endif
207
208/*
209 * The following settings will be contained in the environment block ; if you
210 * want to use a neutral environment all those settings can be manually set in
211 * u-boot: 'set' command
212 */
213
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100214#define CONFIG_EXTRA_ENV_SETTINGS \
215 "loaderversion=11\0" \
Marek Vasut51926d52012-09-23 17:41:25 +0200216 "card_id="__stringify(ASTRO_ID)"\0" \
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100217 "alterafile=0\0" \
218 "xilinxfile=0\0" \
219 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
220 "fpga load 0 0x41000000 $filesize\0" \
221 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
222 "fpga load 1 0x41000000 $filesize\0" \
223 "env_default=1\0" \
224 "env_check=if test $env_default -eq 1;"\
225 " then setenv env_default 0;saveenv;fi\0"
226
227/*
228 * "update" is a non-standard command that has to be supplied
229 * by external update.c; This is not included in mainline because
230 * it needs non-blocking CFI routines.
231 */
232#ifdef CONFIG_MONITOR_IS_IN_RAM
233#define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
234#else
235#if CONFIG_ASTRO_V532
236#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
237 "run xilinxload&&run alteraload&&bootm 0x80000;"\
238 "update;reset"
239#else
240#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
241 "run xilinxload&&bootm 0x80000;update;reset"
242#endif
243#endif
244
245/* default bootargs that are considered during boot */
246#define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
247 " loaderversion=$loaderversion"
248
249#define CONFIG_SYS_PROMPT "URMEL > "
250
251/* default RAM address for user programs */
252#define CONFIG_SYS_LOAD_ADDR 0x20000
253
254#define CONFIG_SYS_LONGHELP
255
256#if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
257#define CONFIG_SYS_CBSIZE 1024
258#else
259#define CONFIG_SYS_CBSIZE 256
260#endif
261#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
262#define CONFIG_SYS_MAXARGS 16
263#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
264
265#define CONFIG_FPGA_COUNT 1
266#define CONFIG_FPGA
267#define CONFIG_FPGA_XILINX
268#define CONFIG_FPGA_SPARTAN3
269#define CONFIG_FPGA_ALTERA
270#define CONFIG_FPGA_CYCLON2
271#define CONFIG_SYS_FPGA_PROG_FEEDBACK
272#define CONFIG_SYS_FPGA_WAIT 1000
273
274/* End of user parameters to be customized */
275
276/* Defines memory range for test */
277
278#define CONFIG_SYS_MEMTEST_START 0x40020000
279#define CONFIG_SYS_MEMTEST_END 0x41ffffff
280
281/*
282 * Low Level Configuration Settings
283 * (address mappings, register initial values, etc.)
284 * You should know what you are doing if you make changes here.
285 */
286
287/* Base register address */
288
289#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
290
291/* System Conf. Reg. & System Protection Reg. */
292
293#define CONFIG_SYS_SCR 0x0003;
294#define CONFIG_SYS_SPR 0xffff;
295
296/*
297 * Definitions for initial stack pointer and data area (in internal SRAM)
298 */
299#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
Wolfgang Denk553f0982010-10-26 13:32:32 +0200300#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100301#define CONFIG_SYS_INIT_RAM_CTRL 0x221
Wolfgang Denk553f0982010-10-26 13:32:32 +0200302#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200303 GENERATED_GBL_DATA_SIZE)
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100304#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
305
306/*
307 * Start addresses for the final memory configuration
308 * (Set up by the startup code)
309 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
310 */
311#define CONFIG_SYS_SDRAM_BASE 0x40000000
312
313/*
314 * Chipselect bank definitions
315 *
316 * CS0 - Flash 32MB (first 16MB)
317 * CS1 - Flash 32MB (second half)
318 * CS2 - FPGA
319 * CS3 - FPGA
320 * CS4 - unused
321 * CS5 - unused
322 */
323#define CONFIG_SYS_CS0_BASE 0
324#define CONFIG_SYS_CS0_MASK 0x00ff0001
325#define CONFIG_SYS_CS0_CTRL 0x00001fc0
326
327#define CONFIG_SYS_CS1_BASE 0x01000000
328#define CONFIG_SYS_CS1_MASK 0x00ff0001
329#define CONFIG_SYS_CS1_CTRL 0x00001fc0
330
331#define CONFIG_SYS_CS2_BASE 0x20000000
332#define CONFIG_SYS_CS2_MASK 0x00ff0001
333#define CONFIG_SYS_CS2_CTRL 0x0000fec0
334
335#define CONFIG_SYS_CS3_BASE 0x21000000
336#define CONFIG_SYS_CS3_MASK 0x00ff0001
337#define CONFIG_SYS_CS3_CTRL 0x0000fec0
338
339#define CONFIG_SYS_FLASH_BASE 0x00000000
340
341#ifdef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200342#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100343#else
344/* This is mainly used during relocation in start.S */
345#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
346#endif
347/* Reserve 256 kB for Monitor */
348#define CONFIG_SYS_MONITOR_LEN (256 << 10)
349
350#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
351/* Reserve 128 kB for malloc() */
352#define CONFIG_SYS_MALLOC_LEN (128 << 10)
353
354/*
355 * For booting Linux, the board info and command line data
356 * have to be in the first 8 MB of memory, since this is
357 * the maximum mapped by the Linux kernel during initialization ??
358 */
359#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
360 (CONFIG_SYS_SDRAM_SIZE << 20))
361
362/* FLASH organization */
363#define CONFIG_SYS_MAX_FLASH_BANKS 1
364#define CONFIG_SYS_MAX_FLASH_SECT 259
365#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
366
367#define CONFIG_SYS_FLASH_CFI 1
368#define CONFIG_FLASH_CFI_DRIVER 1
369#define CONFIG_SYS_FLASH_SIZE 0x2000000
370#define CONFIG_SYS_FLASH_PROTECTION 1
371#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
372#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
373
374#if ENABLE_JFFS
375/* JFFS Partition offset set */
376#define CONFIG_SYS_JFFS2_FIRST_BANK 0
377#define CONFIG_SYS_JFFS2_NUM_BANKS 1
378/* 512k reserved for u-boot */
379#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
380#endif
381
382/* Cache Configuration */
383#define CONFIG_SYS_CACHELINE_SIZE 16
384
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600385#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200386 CONFIG_SYS_INIT_RAM_SIZE - 8)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600387#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200388 CONFIG_SYS_INIT_RAM_SIZE - 4)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600389#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
390#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
391 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
392 CF_ACR_EN | CF_ACR_SM_ALL)
393#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
394 CF_CACR_DCM_P)
395
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100396#endif /* _CONFIG_ASTRO_MCF5373L_H */