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bf9e3b38 WD |
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 | ||
4e5ca3eb WD |
29 | #ifndef _CONFIG_M5282EVB_H |
30 | #define _CONFIG_M5282EVB_H | |
31 | ||
bf9e3b38 WD |
32 | /* |
33 | * High Level Configuration Options | |
34 | * (easy to change) | |
35 | */ | |
f28e1bd9 TL |
36 | #define CONFIG_MCF52x2 /* define processor family */ |
37 | #define CONFIG_M5282 /* define processor type */ | |
bf9e3b38 | 38 | |
f28e1bd9 | 39 | #define CONFIG_MCFTMR |
bf9e3b38 | 40 | |
f28e1bd9 TL |
41 | #define CONFIG_MCFUART |
42 | #define CFG_UART_PORT (0) | |
4e5ca3eb | 43 | #define CONFIG_BAUDRATE 19200 |
4e5ca3eb | 44 | #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
4e5ca3eb | 45 | |
f28e1bd9 | 46 | #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ |
bf9e3b38 WD |
47 | |
48 | /* Configuration for environment | |
49 | * Environment is embedded in u-boot in the second sector of the flash | |
50 | */ | |
51 | #define CFG_ENV_ADDR 0xffe04000 | |
52 | #define CFG_ENV_SIZE 0x2000 | |
53 | #define CFG_ENV_IS_IN_FLASH 1 | |
54 | ||
659e2f67 JL |
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 | ||
8353e139 JL |
63 | /* |
64 | * Command line configuration. | |
65 | */ | |
66 | #include <config_cmd_default.h> | |
f28e1bd9 TL |
67 | #define CONFIG_CMD_NET |
68 | #define CONFIG_CMD_PING | |
69 | #define CONFIG_CMD_MII | |
8353e139 JL |
70 | |
71 | #undef CONFIG_CMD_LOADS | |
72 | #undef CONFIG_CMD_LOADB | |
73 | ||
f28e1bd9 TL |
74 | #define CONFIG_MCFFEC |
75 | #ifdef CONFIG_MCFFEC | |
76 | # define CONFIG_NET_MULTI 1 | |
77 | # define CONFIG_MII 1 | |
78 | # define CFG_DISCOVER_PHY | |
79 | # define CFG_RX_ETH_BUFFER 8 | |
80 | # define CFG_FAULT_ECHO_LINK_DOWN | |
81 | ||
82 | # define CFG_FEC0_PINMUX 0 | |
83 | # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE | |
84 | # define MCFFEC_TOUT_LOOP 50000 | |
85 | /* If CFG_DISCOVER_PHY is not defined - hardcoded */ | |
86 | # ifndef CFG_DISCOVER_PHY | |
87 | # define FECDUPLEX FULL | |
88 | # define FECSPEED _100BASET | |
89 | # else | |
90 | # ifndef CFG_FAULT_ECHO_LINK_DOWN | |
91 | # define CFG_FAULT_ECHO_LINK_DOWN | |
92 | # endif | |
93 | # endif /* CFG_DISCOVER_PHY */ | |
94 | #endif | |
bf9e3b38 | 95 | |
bf9e3b38 | 96 | #define CONFIG_BOOTDELAY 5 |
f28e1bd9 TL |
97 | #ifdef CONFIG_MCFFEC |
98 | # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 | |
99 | # define CONFIG_IPADDR 192.162.1.2 | |
100 | # define CONFIG_NETMASK 255.255.255.0 | |
101 | # define CONFIG_SERVERIP 192.162.1.1 | |
102 | # define CONFIG_GATEWAYIP 192.162.1.1 | |
103 | # define CONFIG_OVERWRITE_ETHADDR_ONCE | |
104 | #endif /* CONFIG_MCFFEC */ | |
105 | ||
106 | #define CONFIG_HOSTNAME M5272C3 | |
107 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
108 | "netdev=eth0\0" \ | |
109 | "loadaddr=10000\0" \ | |
110 | "u-boot=u-boot.bin\0" \ | |
111 | "load=tftp ${loadaddr) ${u-boot}\0" \ | |
112 | "upd=run load; run prog\0" \ | |
113 | "prog=prot off ffe00000 ffe3ffff;" \ | |
114 | "era ffe00000 ffe3ffff;" \ | |
115 | "cp.b ${loadaddr} ffe00000 ${filesize};"\ | |
116 | "save\0" \ | |
117 | "" | |
bf9e3b38 WD |
118 | |
119 | #define CFG_PROMPT "-> " | |
f28e1bd9 | 120 | #define CFG_LONGHELP /* undef to save memory */ |
bf9e3b38 | 121 | |
8353e139 | 122 | #if defined(CONFIG_CMD_KGDB) |
f28e1bd9 | 123 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
bf9e3b38 | 124 | #else |
f28e1bd9 | 125 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
bf9e3b38 | 126 | #endif |
f28e1bd9 TL |
127 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
128 | #define CFG_MAXARGS 16 /* max number of command args */ | |
129 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
bf9e3b38 WD |
130 | |
131 | #define CFG_LOAD_ADDR 0x20000 | |
132 | ||
133 | #define CFG_MEMTEST_START 0x400 | |
134 | #define CFG_MEMTEST_END 0x380000 | |
135 | ||
136 | #define CFG_HZ 1000000 | |
137 | #define CFG_CLK 64000000 | |
138 | ||
f28e1bd9 TL |
139 | /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ |
140 | ||
141 | #define CFG_MFD 0x02 /* PLL Multiplication Factor Devider */ | |
142 | #define CFG_RFD 0x00 /* PLL Reduce Frecuency Devider */ | |
bf9e3b38 WD |
143 | |
144 | /* | |
145 | * Low Level Configuration Settings | |
146 | * (address mappings, register initial values, etc.) | |
147 | * You should know what you are doing if you make changes here. | |
148 | */ | |
149 | #define CFG_MBAR 0x40000000 | |
150 | ||
bf9e3b38 WD |
151 | /*----------------------------------------------------------------------- |
152 | * Definitions for initial stack pointer and data area (in DPRAM) | |
153 | */ | |
f28e1bd9 TL |
154 | #define CFG_INIT_RAM_ADDR 0x20000000 |
155 | #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ | |
156 | #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ | |
bf9e3b38 WD |
157 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
158 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET | |
159 | ||
160 | /*----------------------------------------------------------------------- | |
161 | * Start addresses for the final memory configuration | |
162 | * (Set up by the startup code) | |
163 | * Please note that CFG_SDRAM_BASE _must_ start at 0 | |
164 | */ | |
165 | #define CFG_SDRAM_BASE 0x00000000 | |
2acefa72 | 166 | #define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */ |
bf9e3b38 WD |
167 | #define CFG_FLASH_BASE 0xffe00000 |
168 | #define CFG_INT_FLASH_BASE 0xf0000000 | |
f28e1bd9 | 169 | #define CFG_INT_FLASH_ENABLE 0x21 |
bf9e3b38 WD |
170 | |
171 | /* If M5282 port is fully implemented the monitor base will be behind | |
172 | * the vector table. */ | |
f28e1bd9 TL |
173 | #if (TEXT_BASE != CFG_INT_FLASH_BASE) |
174 | #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400) | |
175 | #else | |
176 | #define CFG_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ | |
177 | #endif | |
bf9e3b38 WD |
178 | |
179 | #define CFG_MONITOR_LEN 0x20000 | |
180 | #define CFG_MALLOC_LEN (256 << 10) | |
181 | #define CFG_BOOTPARAMS_LEN 64*1024 | |
182 | ||
bf9e3b38 WD |
183 | /* |
184 | * For booting Linux, the board info and command line data | |
185 | * have to be in the first 8 MB of memory, since this is | |
186 | * the maximum mapped by the Linux kernel during initialization ?? | |
187 | */ | |
f28e1bd9 | 188 | #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20)) |
bf9e3b38 WD |
189 | |
190 | /*----------------------------------------------------------------------- | |
191 | * FLASH organization | |
192 | */ | |
f28e1bd9 TL |
193 | #define CFG_FLASH_CFI |
194 | #ifdef CFG_FLASH_CFI | |
195 | ||
196 | # define CFG_FLASH_CFI_DRIVER 1 | |
197 | # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */ | |
198 | # define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
199 | # define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
200 | # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ | |
201 | # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ | |
202 | # define CFG_FLASH_CHECKSUM | |
203 | # define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } | |
204 | #endif | |
bf9e3b38 WD |
205 | |
206 | /*----------------------------------------------------------------------- | |
207 | * Cache Configuration | |
208 | */ | |
209 | #define CFG_CACHELINE_SIZE 16 | |
210 | ||
bf9e3b38 WD |
211 | /*----------------------------------------------------------------------- |
212 | * Memory bank definitions | |
213 | */ | |
f28e1bd9 TL |
214 | #define CFG_CS0_BASE CFG_FLASH_BASE |
215 | #define CFG_CS0_SIZE 2*1024*1024 | |
216 | #define CFG_CS0_WIDTH 16 | |
217 | #define CFG_CS0_RO 0 | |
218 | #define CFG_CS0_WS 6 | |
219 | /* | |
220 | #define CFG_CS3_BASE 0xE0000000 | |
221 | #define CFG_CS3_SIZE 1*1024*1024 | |
222 | #define CFG_CS3_WIDTH 16 | |
223 | #define CFG_CS3_RO 0 | |
224 | #define CFG_CS3_WS 6 | |
225 | */ | |
bf9e3b38 WD |
226 | /*----------------------------------------------------------------------- |
227 | * Port configuration | |
228 | */ | |
f28e1bd9 TL |
229 | #define CFG_PACNT 0x0000000 /* Port A D[31:24] */ |
230 | #define CFG_PADDR 0x0000000 | |
231 | #define CFG_PADAT 0x0000000 | |
232 | ||
233 | #define CFG_PBCNT 0x0000000 /* Port B D[23:16] */ | |
234 | #define CFG_PBDDR 0x0000000 | |
235 | #define CFG_PBDAT 0x0000000 | |
236 | ||
237 | #define CFG_PCCNT 0x0000000 /* Port C D[15:08] */ | |
238 | #define CFG_PCDDR 0x0000000 | |
239 | #define CFG_PCDAT 0x0000000 | |
240 | ||
241 | #define CFG_PDCNT 0x0000000 /* Port D D[07:00] */ | |
242 | #define CFG_PCDDR 0x0000000 | |
243 | #define CFG_PCDAT 0x0000000 | |
4e5ca3eb | 244 | |
f28e1bd9 TL |
245 | #define CFG_PEHLPAR 0xC0 |
246 | #define CFG_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ | |
247 | #define CFG_DDRUA 0x05 | |
248 | #define CFG_PJPAR 0xFF; | |
4e5ca3eb | 249 | |
f28e1bd9 | 250 | #endif /* _CONFIG_M5282EVB_H */ |