]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/M5282EVB.h
rename CFG_ macros to CONFIG_SYS
[people/ms/u-boot.git] / include / configs / M5282EVB.h
1 /*
2 * Configuation settings for the Motorola MC5282EVB 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 * board/config.h - configuration options, board specific
27 */
28
29 #ifndef _CONFIG_M5282EVB_H
30 #define _CONFIG_M5282EVB_H
31
32 /*
33 * High Level Configuration Options
34 * (easy to change)
35 */
36 #define CONFIG_MCF52x2 /* define processor family */
37 #define CONFIG_M5282 /* define processor type */
38
39 #define CONFIG_MCFTMR
40
41 #define CONFIG_MCFUART
42 #define CONFIG_SYS_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
45
46 #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */
47
48 /* Configuration for environment
49 * Environment is embedded in u-boot in the second sector of the flash
50 */
51 #define CONFIG_ENV_ADDR 0xffe04000
52 #define CONFIG_ENV_SIZE 0x2000
53 #define CONFIG_ENV_IS_IN_FLASH 1
54
55 /*
56 * BOOTP options
57 */
58 #define CONFIG_BOOTP_BOOTFILESIZE
59 #define CONFIG_BOOTP_BOOTPATH
60 #define CONFIG_BOOTP_GATEWAY
61 #define CONFIG_BOOTP_HOSTNAME
62
63 /*
64 * Command line configuration.
65 */
66 #include <config_cmd_default.h>
67 #define CONFIG_CMD_NET
68 #define CONFIG_CMD_PING
69 #define CONFIG_CMD_MII
70
71 #undef CONFIG_CMD_LOADS
72 #undef CONFIG_CMD_LOADB
73
74 #define CONFIG_MCFFEC
75 #ifdef CONFIG_MCFFEC
76 # define CONFIG_NET_MULTI 1
77 # define CONFIG_MII 1
78 # define CONFIG_MII_INIT 1
79 # define CONFIG_SYS_DISCOVER_PHY
80 # define CONFIG_SYS_RX_ETH_BUFFER 8
81 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
82
83 # define CONFIG_SYS_FEC0_PINMUX 0
84 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
85 # define MCFFEC_TOUT_LOOP 50000
86 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
87 # ifndef CONFIG_SYS_DISCOVER_PHY
88 # define FECDUPLEX FULL
89 # define FECSPEED _100BASET
90 # else
91 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
92 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
93 # endif
94 # endif /* CONFIG_SYS_DISCOVER_PHY */
95 #endif
96
97 #define CONFIG_BOOTDELAY 5
98 #ifdef CONFIG_MCFFEC
99 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
100 # define CONFIG_IPADDR 192.162.1.2
101 # define CONFIG_NETMASK 255.255.255.0
102 # define CONFIG_SERVERIP 192.162.1.1
103 # define CONFIG_GATEWAYIP 192.162.1.1
104 # define CONFIG_OVERWRITE_ETHADDR_ONCE
105 #endif /* CONFIG_MCFFEC */
106
107 #define CONFIG_HOSTNAME M5282EVB
108 #define CONFIG_EXTRA_ENV_SETTINGS \
109 "netdev=eth0\0" \
110 "loadaddr=10000\0" \
111 "u-boot=u-boot.bin\0" \
112 "load=tftp ${loadaddr) ${u-boot}\0" \
113 "upd=run load; run prog\0" \
114 "prog=prot off ffe00000 ffe3ffff;" \
115 "era ffe00000 ffe3ffff;" \
116 "cp.b ${loadaddr} ffe00000 ${filesize};"\
117 "save\0" \
118 ""
119
120 #define CONFIG_SYS_PROMPT "-> "
121 #define CONFIG_SYS_LONGHELP /* undef to save memory */
122
123 #if defined(CONFIG_CMD_KGDB)
124 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
125 #else
126 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
127 #endif
128 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
129 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
130 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
131
132 #define CONFIG_SYS_LOAD_ADDR 0x20000
133
134 #define CONFIG_SYS_MEMTEST_START 0x400
135 #define CONFIG_SYS_MEMTEST_END 0x380000
136
137 #define CONFIG_SYS_HZ 1000
138 #define CONFIG_SYS_CLK 64000000
139
140 /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
141
142 #define CONFIG_SYS_MFD 0x02 /* PLL Multiplication Factor Devider */
143 #define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */
144
145 /*
146 * Low Level Configuration Settings
147 * (address mappings, register initial values, etc.)
148 * You should know what you are doing if you make changes here.
149 */
150 #define CONFIG_SYS_MBAR 0x40000000
151
152 /*-----------------------------------------------------------------------
153 * Definitions for initial stack pointer and data area (in DPRAM)
154 */
155 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
156 #define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
157 #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
158 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
159 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
160
161 /*-----------------------------------------------------------------------
162 * Start addresses for the final memory configuration
163 * (Set up by the startup code)
164 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
165 */
166 #define CONFIG_SYS_SDRAM_BASE 0x00000000
167 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
168 #define CONFIG_SYS_FLASH_BASE 0xffe00000
169 #define CONFIG_SYS_INT_FLASH_BASE 0xf0000000
170 #define CONFIG_SYS_INT_FLASH_ENABLE 0x21
171
172 /* If M5282 port is fully implemented the monitor base will be behind
173 * the vector table. */
174 #if (TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE)
175 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
176 #else
177 #define CONFIG_SYS_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
178 #endif
179
180 #define CONFIG_SYS_MONITOR_LEN 0x20000
181 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
182 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
183
184 /*
185 * For booting Linux, the board info and command line data
186 * have to be in the first 8 MB of memory, since this is
187 * the maximum mapped by the Linux kernel during initialization ??
188 */
189 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
190
191 /*-----------------------------------------------------------------------
192 * FLASH organization
193 */
194 #define CONFIG_SYS_FLASH_CFI
195 #ifdef CONFIG_SYS_FLASH_CFI
196
197 # define CONFIG_FLASH_CFI_DRIVER 1
198 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
199 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
200 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
201 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
202 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
203 # define CONFIG_SYS_FLASH_CHECKSUM
204 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
205 #endif
206
207 /*-----------------------------------------------------------------------
208 * Cache Configuration
209 */
210 #define CONFIG_SYS_CACHELINE_SIZE 16
211
212 /*-----------------------------------------------------------------------
213 * Memory bank definitions
214 */
215 #define CONFIG_SYS_CS0_BASE CONFIG_SYS_FLASH_BASE
216 #define CONFIG_SYS_CS0_SIZE 2*1024*1024
217 #define CONFIG_SYS_CS0_WIDTH 16
218 #define CONFIG_SYS_CS0_RO 0
219 #define CONFIG_SYS_CS0_WS 6
220 /*
221 #define CONFIG_SYS_CS3_BASE 0xE0000000
222 #define CONFIG_SYS_CS3_SIZE 1*1024*1024
223 #define CONFIG_SYS_CS3_WIDTH 16
224 #define CONFIG_SYS_CS3_RO 0
225 #define CONFIG_SYS_CS3_WS 6
226 */
227 /*-----------------------------------------------------------------------
228 * Port configuration
229 */
230 #define CONFIG_SYS_PACNT 0x0000000 /* Port A D[31:24] */
231 #define CONFIG_SYS_PADDR 0x0000000
232 #define CONFIG_SYS_PADAT 0x0000000
233
234 #define CONFIG_SYS_PBCNT 0x0000000 /* Port B D[23:16] */
235 #define CONFIG_SYS_PBDDR 0x0000000
236 #define CONFIG_SYS_PBDAT 0x0000000
237
238 #define CONFIG_SYS_PCCNT 0x0000000 /* Port C D[15:08] */
239 #define CONFIG_SYS_PCDDR 0x0000000
240 #define CONFIG_SYS_PCDAT 0x0000000
241
242 #define CONFIG_SYS_PDCNT 0x0000000 /* Port D D[07:00] */
243 #define CONFIG_SYS_PCDDR 0x0000000
244 #define CONFIG_SYS_PCDAT 0x0000000
245
246 #define CONFIG_SYS_PEHLPAR 0xC0
247 #define CONFIG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */
248 #define CONFIG_SYS_DDRUA 0x05
249 #define CONFIG_SYS_PJPAR 0xFF
250
251 #endif /* _CONFIG_M5282EVB_H */