summaryrefslogtreecommitdiff
path: root/include/configs/EB+MCF-EV123.h
blob: af57fb9662cd737c589b91870d161ba63c848399 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
/*
 * Configuation settings for the BuS EB+MCF-EV123 boards.
 *
 * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _CONFIG_EB_MCF_EV123_H_
#define _CONFIG_EB_MCF_EV123_H_

#undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP

/*----------------------------------------------------------------------*
 * High Level Configuration Options (easy to change)                    *
 *----------------------------------------------------------------------*/

#define	CONFIG_MCF52x2			/* define processor family */
#define CONFIG_M5282			/* define processor type */
#define CONFIG_EB_MCF_EV123

#define CONFIG_MISC_INIT_R

#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT		(0)
#define CONFIG_BAUDRATE 9600
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }

#undef	CONFIG_MONITOR_IS_IN_RAM		/* starts uboot direct */

#define CONFIG_BOOTCOMMAND "printenv"

/*----------------------------------------------------------------------*
 * Options								*
 *----------------------------------------------------------------------*/

#define CONFIG_BOOT_RETRY_TIME	-1
#define CONFIG_RESET_TO_RETRY
#define CONFIG_SPLASH_SCREEN

/*----------------------------------------------------------------------*
 * Configuration for environment					*
 * Environment is in the second sector of the first 256k of flash	*
 *----------------------------------------------------------------------*/

#ifndef CONFIG_MONITOR_IS_IN_RAM
#define CONFIG_ENV_ADDR		0xF003C000	/* End of 256K */
#define CONFIG_ENV_SECT_SIZE	0x4000
#define CONFIG_ENV_IS_IN_FLASH	1
#else
#define CONFIG_ENV_ADDR		0xFFE04000
#define CONFIG_ENV_SECT_SIZE	0x2000
#define CONFIG_ENV_IS_IN_FLASH	1
#endif

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#undef CONFIG_CMD_LOADB
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET

#define CONFIG_MCFTMR


#define CONFIG_BOOTDELAY	5
#define CONFIG_HUSH_PARSER
#define CONFIG_SYS_PROMPT	"\nEV123 U-Boot> "
#define	CONFIG_SYS_LONGHELP	1

#if defined(CONFIG_CMD_KGDB)
#define	CONFIG_SYS_CBSIZE	1024	/* Console I/O Buffer Size	*/
#else
#define	CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size	*/
#endif
#define	CONFIG_SYS_PBSIZE 	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define	CONFIG_SYS_MAXARGS	16	/* max number of command args	*/
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE

#define CONFIG_SYS_LOAD_ADDR		0x20000

#define CONFIG_SYS_MEMTEST_START	0x100000
#define CONFIG_SYS_MEMTEST_END		0x400000
/*#define CONFIG_SYS_DRAM_TEST		1 */
#undef CONFIG_SYS_DRAM_TEST

/*----------------------------------------------------------------------*
 * Clock and PLL Configuration						*
 *----------------------------------------------------------------------*/
#define CONFIG_SYS_HZ			10000000
#define	CONFIG_SYS_CLK			58982400       /* 9,8304MHz * 6 */

/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */

#define CONFIG_SYS_MFD		0x01	/* PLL Multiplication Factor Devider */
#define CONFIG_SYS_RFD		0x00	/* PLL Reduce Frecuency Devider */

/*----------------------------------------------------------------------*
 * Network								*
 *----------------------------------------------------------------------*/

#define CONFIG_MCFFEC
#define CONFIG_NET_MULTI		1
#define CONFIG_MII			1
#define CONFIG_MII_INIT			1
#define CONFIG_SYS_DISCOVER_PHY
#define CONFIG_SYS_RX_ETH_BUFFER	8
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN

#define CONFIG_SYS_FEC0_PINMUX		0
#define CONFIG_SYS_FEC0_MIIBASE		CONFIG_SYS_FEC0_IOBASE
#define MCFFEC_TOUT_LOOP		50000

#define CONFIG_ETHADDR			00:CF:52:82:EB:01
#define CONFIG_OVERWRITE_ETHADDR_ONCE

/*-------------------------------------------------------------------------
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 *-----------------------------------------------------------------------*/

#define	CONFIG_SYS_MBAR			0x40000000

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 *-----------------------------------------------------------------------*/

#define CONFIG_SYS_INIT_RAM_ADDR	0x20000000
#define CONFIG_SYS_INIT_RAM_END		0x10000
#define CONFIG_SYS_GBL_DATA_SIZE	64
#define CONFIG_SYS_GBL_DATA_OFFSET	\
	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define CONFIG_SYS_SDRAM_BASE1		0x00000000
#define	CONFIG_SYS_SDRAM_SIZE1		16	/* SDRAM size in MB */

#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_SDRAM_BASE1
#define	CONFIG_SYS_SDRAM_SIZE		CONFIG_SYS_SDRAM_SIZE1


/* If M5282 port is fully implemented the monitor base will be behind
 * the vector table. */
#if (CONFIG_SYS_TEXT_BASE !=  CONFIG_SYS_INT_FLASH_BASE)
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_TEXT_BASE + 0x400)
#else
#define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
#endif

#define CONFIG_SYS_MONITOR_LEN		0x20000
#define CONFIG_SYS_MALLOC_LEN		(256 << 10)
#define CONFIG_SYS_BOOTPARAMS_LEN	64*1024

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization ??
 */
#define	CONFIG_SYS_BOOTMAPSZ	(8 << 20) /* Initial Memory map for Linux */

/*-----------------------------------------------------------------------
 * FLASH organization
 */

#define CONFIG_SYS_FLASH_BASE		CONFIG_SYS_CS0_BASE
#define	CONFIG_SYS_INT_FLASH_BASE	0xF0000000
#define CONFIG_SYS_INT_FLASH_ENABLE	0x21

#define	CONFIG_SYS_MAX_FLASH_SECT	35
#define	CONFIG_SYS_MAX_FLASH_BANKS	2
#define	CONFIG_SYS_FLASH_ERASE_TOUT	10000000
#define	CONFIG_SYS_FLASH_PROTECTION

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16

#define ICACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_END - 8)
#define DCACHE_STATUS			(CONFIG_SYS_INIT_RAM_ADDR + \
					 CONFIG_SYS_INIT_RAM_END - 4)
#define CONFIG_SYS_ICACHE_INV		(CF_CACR_CINV + CF_CACR_DCM)
#define CONFIG_SYS_CACHE_ACR0		(CONFIG_SYS_SDRAM_BASE | \
					 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
					 CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR		(CF_CACR_CENB | CF_CACR_DISD | \
					 CF_CACR_CEIB | CF_CACR_DBWE | \
					 CF_CACR_EUSP)

/*-----------------------------------------------------------------------
 * Memory bank definitions
 */

#define CONFIG_SYS_CS0_BASE		0xFFE00000
#define CONFIG_SYS_CS0_CTRL		0x00001980
#define CONFIG_SYS_CS0_MASK		0x001F0001

#define CONFIG_SYS_CS3_BASE		0xE0000000
#define CONFIG_SYS_CS0_CTRL		0x00001980
#define CONFIG_SYS_CS3_MASK		0x000F0001

/*-----------------------------------------------------------------------
 * Port configuration
 */
#define CONFIG_SYS_PACNT		0x0000000	/* Port A D[31:24] */
#define CONFIG_SYS_PADDR		0x0000000
#define CONFIG_SYS_PADAT		0x0000000

#define CONFIG_SYS_PBCNT		0x0000000	/* Port B D[23:16] */
#define CONFIG_SYS_PBDDR		0x0000000
#define CONFIG_SYS_PBDAT		0x0000000

#define CONFIG_SYS_PCCNT		0x0000000	/* Port C D[15:08] */
#define CONFIG_SYS_PCDDR		0x0000000
#define CONFIG_SYS_PCDAT		0x0000000

#define CONFIG_SYS_PDCNT		0x0000000	/* Port D D[07:00] */
#define CONFIG_SYS_PCDDR		0x0000000
#define CONFIG_SYS_PCDAT		0x0000000

#define CONFIG_SYS_PEHLPAR		0xC0
#define CONFIG_SYS_PUAPAR		0x0F
#define CONFIG_SYS_DDRUA		0x05
#define CONFIG_SYS_PJPAR		0xFF

/*-----------------------------------------------------------------------
 * VIDEO configuration
 */

#define CONFIG_VIDEO

#ifdef CONFIG_VIDEO
#define	CONFIG_VIDEO_VCXK			1

#define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN	2
#define	CONFIG_SYS_VCXK_DOUBLEBUFFERED		1
#define CONFIG_SYS_VCXK_BASE			CONFIG_SYS_CS3_BASE
#define CONFIG_SYS_VCXK_AUTODETECT		1

#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT	MCFGPTB_GPTPORT
#define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR		MCFGPTB_GPTDDR
#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN		0x0001

#define CONFIG_SYS_VCXK_ENABLE_PORT		MCFGPTB_GPTPORT
#define CONFIG_SYS_VCXK_ENABLE_DDR		MCFGPTB_GPTDDR
#define CONFIG_SYS_VCXK_ENABLE_PIN		0x0002

#define CONFIG_SYS_VCXK_REQUEST_PORT		MCFGPTB_GPTPORT
#define CONFIG_SYS_VCXK_REQUEST_DDR		MCFGPTB_GPTDDR
#define CONFIG_SYS_VCXK_REQUEST_PIN		0x0004

#define CONFIG_SYS_VCXK_INVERT_PORT		MCFGPIO_PORTE
#define CONFIG_SYS_VCXK_INVERT_DDR		MCFGPIO_DDRE
#define CONFIG_SYS_VCXK_INVERT_PIN		MCFGPIO_PORT2

#endif /* CONFIG_VIDEO */
#endif	/* _CONFIG_M5282EVB_H */
/*---------------------------------------------------------------------*/