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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 *
Wolfgang Denk3765b3e2013-10-07 13:07:26 +02006 * SPDX-License-Identifier: GPL-2.0+
Wolfgang Wegner9d79e572010-01-25 11:27:44 +01007 */
8
9/*
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.
15 */
16
17#ifndef _CONFIG_ASTRO_MCF5373L_H
18#define _CONFIG_ASTRO_MCF5373L_H
19
Marek Vasut51926d52012-09-23 17:41:25 +020020#include <linux/stringify.h>
21
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010022/*
23 * set the card type to actually compile for; either of
24 * the possibilities listed below has to be used!
25 */
26#define CONFIG_ASTRO_V532 1
27
28#if CONFIG_ASTRO_V532
29#define ASTRO_ID 0xF8
30#elif CONFIG_ASTRO_V512
31#define ASTRO_ID 0xFA
32#elif CONFIG_ASTRO_TWIN7S2
33#define ASTRO_ID 0xF9
34#elif CONFIG_ASTRO_V912
35#define ASTRO_ID 0xFC
36#elif CONFIG_ASTRO_COFDMDUOS2
37#define ASTRO_ID 0xFB
38#else
39#error No card type defined!
40#endif
41
42/*
43 * Define processor
44 * possible values for Urmel board: only Coldfire M5373 processor supported
45 * (please do not change)
46 */
47
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 */
53
54/* Command line configuration */
55#include <config_cmd_default.h>
56
57/*
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020058 * CONFIG_RAM defines if u-boot is loaded via BDM (or started from
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010059 * a different bootloader that has already performed RAM setup) or
60 * started directly from flash, which is the regular case for production
61 * boards.
62 */
Wolfgang Denkd24f2d32010-10-04 19:58:00 +020063#ifdef CONFIG_RAM
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010064#define CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk14d0a022010-10-07 21:51:12 +020065#define CONFIG_SYS_TEXT_BASE 0x40020000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010066#define ENABLE_JFFS 0
67#else
Wolfgang Denk14d0a022010-10-07 21:51:12 +020068#define CONFIG_SYS_TEXT_BASE 0x00000000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010069#define ENABLE_JFFS 1
70#endif
71
72/* Define which commmands should be available at u-boot command prompt */
73
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
82#undef CONFIG_CMD_NET
83#undef CONFIG_CMD_NFS
84#if ENABLE_JFFS
85#define CONFIG_CMD_JFFS2
86#endif
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
92
93#define CONFIG_SYS_HUSH_PARSER
Wolfgang Wegner9d79e572010-01-25 11:27:44 +010094
95#define CONFIG_MCFRTC
96#undef RTC_DEBUG
97
98/* Timer */
99#define CONFIG_MCFTMR
100#undef CONFIG_MCFPIT
101
102/* I2C */
Heiko Schocher00f792e2012-10-24 13:48:22 +0200103#define CONFIG_SYS_I2C
104#define CONFIG_SYS_I2C_FSL
105#define CONFIG_SYS_FSL_I2C_SPEED 80000
106#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
107#define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100108#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
109
110/*
111 * Defines processor clock - important for correct timings concerning serial
112 * interface etc.
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100113 */
114
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100115#define CONFIG_SYS_CLK 80000000
116#define CONFIG_SYS_CPU_CLK (CONFIG_SYS_CLK * 3)
117#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
118
119#define CONFIG_SYS_CORE_SRAM_SIZE 0x8000
120#define CONFIG_SYS_CORE_SRAM 0x80000000
121
122#define CONFIG_SYS_UNIFY_CACHE
123
124/*
125 * Define baudrate for UART1 (console output, tftp, ...)
126 * default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
127 * CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected
128 * in u-boot command interface
129 */
130
131#define CONFIG_BAUDRATE 115200
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100132
133#define CONFIG_MCFUART
134#define CONFIG_SYS_UART_PORT (2)
135#define CONFIG_SYS_UART2_ALT3_GPIO
136
137/*
138 * Watchdog configuration; Watchdog is disabled for running from RAM
139 * and set to highest possible value else. Beware there is no check
140 * in the watchdog code to validate the timeout value set here!
141 */
142
143#ifndef CONFIG_MONITOR_IS_IN_RAM
144#define CONFIG_WATCHDOG
145#define CONFIG_WATCHDOG_TIMEOUT 3355 /* timeout in milliseconds */
146#endif
147
148/*
149 * Configuration for environment
150 * Environment is located in the last sector of the flash
151 */
152
153#ifndef CONFIG_MONITOR_IS_IN_RAM
154#define CONFIG_ENV_OFFSET 0x1FF8000
155#define CONFIG_ENV_SECT_SIZE 0x8000
156#define CONFIG_ENV_IS_IN_FLASH 1
157#else
158/*
159 * environment in RAM - This is used to use a single PC-based application
160 * to load an image, load U-Boot, load an environment and then start U-Boot
161 * to execute the commands from the environment. Feedback is done via setting
162 * and reading memory locations.
163 */
164#define CONFIG_ENV_ADDR 0x40060000
165#define CONFIG_ENV_SECT_SIZE 0x8000
166#define CONFIG_ENV_IS_IN_FLASH 1
167#endif
168
169/* here we put our FPGA configuration... */
170#define CONFIG_MISC_INIT_R 1
171
172/* Define user parameters that have to be customized most likely */
173
174/* AUTOBOOT settings - booting images automatically by u-boot after power on */
175
176/*
177 * used for autoboot, delay in seconds u-boot will wait before starting
178 * defined (auto-)boot command, setting to -1 disables delay, setting to
179 * 0 will too prevent access to u-boot command interface: u-boot then has
180 * to be reflashed
181 * beware - watchdog is not serviced during autoboot delay time!
182 */
183#ifdef CONFIG_MONITOR_IS_IN_RAM
184#define CONFIG_BOOTDELAY 1
185#else
186#define CONFIG_BOOTDELAY 1
187#endif
188
189/*
190 * The following settings will be contained in the environment block ; if you
191 * want to use a neutral environment all those settings can be manually set in
192 * u-boot: 'set' command
193 */
194
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100195#define CONFIG_EXTRA_ENV_SETTINGS \
196 "loaderversion=11\0" \
Marek Vasut51926d52012-09-23 17:41:25 +0200197 "card_id="__stringify(ASTRO_ID)"\0" \
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100198 "alterafile=0\0" \
199 "xilinxfile=0\0" \
200 "xilinxload=imxtract 0x540000 $xilinxfile 0x41000000&&"\
201 "fpga load 0 0x41000000 $filesize\0" \
202 "alteraload=imxtract 0x6c0000 $alterafile 0x41000000&&"\
203 "fpga load 1 0x41000000 $filesize\0" \
204 "env_default=1\0" \
205 "env_check=if test $env_default -eq 1;"\
206 " then setenv env_default 0;saveenv;fi\0"
207
208/*
209 * "update" is a non-standard command that has to be supplied
210 * by external update.c; This is not included in mainline because
211 * it needs non-blocking CFI routines.
212 */
213#ifdef CONFIG_MONITOR_IS_IN_RAM
214#define CONFIG_BOOTCOMMAND "" /* no autoboot in this case */
215#else
216#if CONFIG_ASTRO_V532
217#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
218 "run xilinxload&&run alteraload&&bootm 0x80000;"\
219 "update;reset"
220#else
221#define CONFIG_BOOTCOMMAND "protect off 0x80000 0x1ffffff;run env_check;"\
222 "run xilinxload&&bootm 0x80000;update;reset"
223#endif
224#endif
225
226/* default bootargs that are considered during boot */
227#define CONFIG_BOOTARGS " console=ttyS2,115200 rootfstype=romfs"\
228 " loaderversion=$loaderversion"
229
230#define CONFIG_SYS_PROMPT "URMEL > "
231
232/* default RAM address for user programs */
233#define CONFIG_SYS_LOAD_ADDR 0x20000
234
235#define CONFIG_SYS_LONGHELP
236
237#if (CONFIG_COMMANDS & CONFIG_CMD_KGDB)
238#define CONFIG_SYS_CBSIZE 1024
239#else
240#define CONFIG_SYS_CBSIZE 256
241#endif
242#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
243#define CONFIG_SYS_MAXARGS 16
244#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
245
246#define CONFIG_FPGA_COUNT 1
247#define CONFIG_FPGA
248#define CONFIG_FPGA_XILINX
249#define CONFIG_FPGA_SPARTAN3
250#define CONFIG_FPGA_ALTERA
251#define CONFIG_FPGA_CYCLON2
252#define CONFIG_SYS_FPGA_PROG_FEEDBACK
253#define CONFIG_SYS_FPGA_WAIT 1000
254
255/* End of user parameters to be customized */
256
257/* Defines memory range for test */
258
259#define CONFIG_SYS_MEMTEST_START 0x40020000
260#define CONFIG_SYS_MEMTEST_END 0x41ffffff
261
262/*
263 * Low Level Configuration Settings
264 * (address mappings, register initial values, etc.)
265 * You should know what you are doing if you make changes here.
266 */
267
268/* Base register address */
269
270#define CONFIG_SYS_MBAR 0xFC000000 /* Register Base Addrs */
271
272/* System Conf. Reg. & System Protection Reg. */
273
274#define CONFIG_SYS_SCR 0x0003;
275#define CONFIG_SYS_SPR 0xffff;
276
277/*
278 * Definitions for initial stack pointer and data area (in internal SRAM)
279 */
280#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
Wolfgang Denk553f0982010-10-26 13:32:32 +0200281#define CONFIG_SYS_INIT_RAM_SIZE 0x8000
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100282#define CONFIG_SYS_INIT_RAM_CTRL 0x221
Wolfgang Denk553f0982010-10-26 13:32:32 +0200283#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
Wolfgang Denk25ddd1f2010-10-26 14:34:52 +0200284 GENERATED_GBL_DATA_SIZE)
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100285#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
286
287/*
288 * Start addresses for the final memory configuration
289 * (Set up by the startup code)
290 * for MCF5373, the allowable range is 0x40000000 to 0x7FF00000
291 */
292#define CONFIG_SYS_SDRAM_BASE 0x40000000
293
294/*
295 * Chipselect bank definitions
296 *
297 * CS0 - Flash 32MB (first 16MB)
298 * CS1 - Flash 32MB (second half)
299 * CS2 - FPGA
300 * CS3 - FPGA
301 * CS4 - unused
302 * CS5 - unused
303 */
304#define CONFIG_SYS_CS0_BASE 0
305#define CONFIG_SYS_CS0_MASK 0x00ff0001
306#define CONFIG_SYS_CS0_CTRL 0x00001fc0
307
308#define CONFIG_SYS_CS1_BASE 0x01000000
309#define CONFIG_SYS_CS1_MASK 0x00ff0001
310#define CONFIG_SYS_CS1_CTRL 0x00001fc0
311
312#define CONFIG_SYS_CS2_BASE 0x20000000
313#define CONFIG_SYS_CS2_MASK 0x00ff0001
314#define CONFIG_SYS_CS2_CTRL 0x0000fec0
315
316#define CONFIG_SYS_CS3_BASE 0x21000000
317#define CONFIG_SYS_CS3_MASK 0x00ff0001
318#define CONFIG_SYS_CS3_CTRL 0x0000fec0
319
320#define CONFIG_SYS_FLASH_BASE 0x00000000
321
322#ifdef CONFIG_MONITOR_IS_IN_RAM
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200323#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100324#else
325/* This is mainly used during relocation in start.S */
326#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
327#endif
328/* Reserve 256 kB for Monitor */
329#define CONFIG_SYS_MONITOR_LEN (256 << 10)
330
331#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
332/* Reserve 128 kB for malloc() */
333#define CONFIG_SYS_MALLOC_LEN (128 << 10)
334
335/*
336 * For booting Linux, the board info and command line data
337 * have to be in the first 8 MB of memory, since this is
338 * the maximum mapped by the Linux kernel during initialization ??
339 */
340#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
341 (CONFIG_SYS_SDRAM_SIZE << 20))
342
343/* FLASH organization */
344#define CONFIG_SYS_MAX_FLASH_BANKS 1
345#define CONFIG_SYS_MAX_FLASH_SECT 259
346#define CONFIG_SYS_FLASH_ERASE_TOUT 1000
347
348#define CONFIG_SYS_FLASH_CFI 1
349#define CONFIG_FLASH_CFI_DRIVER 1
350#define CONFIG_SYS_FLASH_SIZE 0x2000000
351#define CONFIG_SYS_FLASH_PROTECTION 1
352#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
353#define CONFIG_SYS_FLASH_CFI_NONBLOCK 1
354
355#if ENABLE_JFFS
356/* JFFS Partition offset set */
357#define CONFIG_SYS_JFFS2_FIRST_BANK 0
358#define CONFIG_SYS_JFFS2_NUM_BANKS 1
359/* 512k reserved for u-boot */
360#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0x40
361#endif
362
363/* Cache Configuration */
364#define CONFIG_SYS_CACHELINE_SIZE 16
365
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600366#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200367 CONFIG_SYS_INIT_RAM_SIZE - 8)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600368#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
Wolfgang Denk553f0982010-10-26 13:32:32 +0200369 CONFIG_SYS_INIT_RAM_SIZE - 4)
TsiChung Liewdd9f0542010-03-11 22:12:53 -0600370#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
371#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
372 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
373 CF_ACR_EN | CF_ACR_SM_ALL)
374#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
375 CF_CACR_DCM_P)
376
Wolfgang Wegner9d79e572010-01-25 11:27:44 +0100377#endif /* _CONFIG_ASTRO_MCF5373L_H */