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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 | * | |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
bf9e3b38 WD |
7 | */ |
8 | ||
9 | /* | |
10 | * board/config.h - configuration options, board specific | |
11 | */ | |
12 | ||
4e5ca3eb WD |
13 | #ifndef _CONFIG_M5282EVB_H |
14 | #define _CONFIG_M5282EVB_H | |
15 | ||
bf9e3b38 WD |
16 | /* |
17 | * High Level Configuration Options | |
18 | * (easy to change) | |
19 | */ | |
f28e1bd9 TL |
20 | #define CONFIG_MCF52x2 /* define processor family */ |
21 | #define CONFIG_M5282 /* define processor type */ | |
bf9e3b38 | 22 | |
f28e1bd9 | 23 | #define CONFIG_MCFTMR |
bf9e3b38 | 24 | |
f28e1bd9 | 25 | #define CONFIG_MCFUART |
6d0f6bcf | 26 | #define CONFIG_SYS_UART_PORT (0) |
79e0799c | 27 | #define CONFIG_BAUDRATE 115200 |
4e5ca3eb | 28 | |
f28e1bd9 | 29 | #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ |
bf9e3b38 WD |
30 | |
31 | /* Configuration for environment | |
32 | * Environment is embedded in u-boot in the second sector of the flash | |
33 | */ | |
0e8d1586 JCPV |
34 | #define CONFIG_ENV_ADDR 0xffe04000 |
35 | #define CONFIG_ENV_SIZE 0x2000 | |
5a1aceb0 | 36 | #define CONFIG_ENV_IS_IN_FLASH 1 |
bf9e3b38 | 37 | |
659e2f67 JL |
38 | /* |
39 | * BOOTP options | |
40 | */ | |
41 | #define CONFIG_BOOTP_BOOTFILESIZE | |
42 | #define CONFIG_BOOTP_BOOTPATH | |
43 | #define CONFIG_BOOTP_GATEWAY | |
44 | #define CONFIG_BOOTP_HOSTNAME | |
45 | ||
8353e139 JL |
46 | /* |
47 | * Command line configuration. | |
48 | */ | |
49 | #include <config_cmd_default.h> | |
dd9f054e | 50 | #define CONFIG_CMD_CACHE |
f28e1bd9 TL |
51 | #define CONFIG_CMD_NET |
52 | #define CONFIG_CMD_PING | |
53 | #define CONFIG_CMD_MII | |
8353e139 JL |
54 | |
55 | #undef CONFIG_CMD_LOADS | |
56 | #undef CONFIG_CMD_LOADB | |
57 | ||
f28e1bd9 TL |
58 | #define CONFIG_MCFFEC |
59 | #ifdef CONFIG_MCFFEC | |
f28e1bd9 | 60 | # define CONFIG_MII 1 |
0f3ba7e9 | 61 | # define CONFIG_MII_INIT 1 |
6d0f6bcf JCPV |
62 | # define CONFIG_SYS_DISCOVER_PHY |
63 | # define CONFIG_SYS_RX_ETH_BUFFER 8 | |
64 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 65 | |
6d0f6bcf JCPV |
66 | # define CONFIG_SYS_FEC0_PINMUX 0 |
67 | # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE | |
53677ef1 | 68 | # define MCFFEC_TOUT_LOOP 50000 |
6d0f6bcf JCPV |
69 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
70 | # ifndef CONFIG_SYS_DISCOVER_PHY | |
f28e1bd9 TL |
71 | # define FECDUPLEX FULL |
72 | # define FECSPEED _100BASET | |
73 | # else | |
6d0f6bcf JCPV |
74 | # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
75 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 76 | # endif |
6d0f6bcf | 77 | # endif /* CONFIG_SYS_DISCOVER_PHY */ |
f28e1bd9 | 78 | #endif |
bf9e3b38 | 79 | |
bf9e3b38 | 80 | #define CONFIG_BOOTDELAY 5 |
f28e1bd9 TL |
81 | #ifdef CONFIG_MCFFEC |
82 | # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 | |
83 | # define CONFIG_IPADDR 192.162.1.2 | |
84 | # define CONFIG_NETMASK 255.255.255.0 | |
85 | # define CONFIG_SERVERIP 192.162.1.1 | |
86 | # define CONFIG_GATEWAYIP 192.162.1.1 | |
87 | # define CONFIG_OVERWRITE_ETHADDR_ONCE | |
88 | #endif /* CONFIG_MCFFEC */ | |
89 | ||
4cb4e654 | 90 | #define CONFIG_HOSTNAME M5282EVB |
f28e1bd9 TL |
91 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
92 | "netdev=eth0\0" \ | |
93 | "loadaddr=10000\0" \ | |
94 | "u-boot=u-boot.bin\0" \ | |
95 | "load=tftp ${loadaddr) ${u-boot}\0" \ | |
96 | "upd=run load; run prog\0" \ | |
97 | "prog=prot off ffe00000 ffe3ffff;" \ | |
98 | "era ffe00000 ffe3ffff;" \ | |
99 | "cp.b ${loadaddr} ffe00000 ${filesize};"\ | |
100 | "save\0" \ | |
101 | "" | |
bf9e3b38 | 102 | |
6d0f6bcf JCPV |
103 | #define CONFIG_SYS_PROMPT "-> " |
104 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
bf9e3b38 | 105 | |
8353e139 | 106 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 107 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
bf9e3b38 | 108 | #else |
6d0f6bcf | 109 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
bf9e3b38 | 110 | #endif |
6d0f6bcf JCPV |
111 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
112 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
113 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
bf9e3b38 | 114 | |
6d0f6bcf | 115 | #define CONFIG_SYS_LOAD_ADDR 0x20000 |
bf9e3b38 | 116 | |
6d0f6bcf JCPV |
117 | #define CONFIG_SYS_MEMTEST_START 0x400 |
118 | #define CONFIG_SYS_MEMTEST_END 0x380000 | |
bf9e3b38 | 119 | |
6d0f6bcf JCPV |
120 | #define CONFIG_SYS_HZ 1000 |
121 | #define CONFIG_SYS_CLK 64000000 | |
bf9e3b38 | 122 | |
f28e1bd9 TL |
123 | /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ |
124 | ||
6d0f6bcf JCPV |
125 | #define CONFIG_SYS_MFD 0x02 /* PLL Multiplication Factor Devider */ |
126 | #define CONFIG_SYS_RFD 0x00 /* PLL Reduce Frecuency Devider */ | |
bf9e3b38 WD |
127 | |
128 | /* | |
129 | * Low Level Configuration Settings | |
130 | * (address mappings, register initial values, etc.) | |
131 | * You should know what you are doing if you make changes here. | |
132 | */ | |
6d0f6bcf | 133 | #define CONFIG_SYS_MBAR 0x40000000 |
bf9e3b38 | 134 | |
bf9e3b38 WD |
135 | /*----------------------------------------------------------------------- |
136 | * Definitions for initial stack pointer and data area (in DPRAM) | |
137 | */ | |
6d0f6bcf | 138 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
553f0982 | 139 | #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */ |
25ddd1fb | 140 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 141 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
bf9e3b38 WD |
142 | |
143 | /*----------------------------------------------------------------------- | |
144 | * Start addresses for the final memory configuration | |
145 | * (Set up by the startup code) | |
6d0f6bcf | 146 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
bf9e3b38 | 147 | */ |
6d0f6bcf JCPV |
148 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
149 | #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ | |
012522fe | 150 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE |
6d0f6bcf JCPV |
151 | #define CONFIG_SYS_INT_FLASH_BASE 0xf0000000 |
152 | #define CONFIG_SYS_INT_FLASH_ENABLE 0x21 | |
bf9e3b38 WD |
153 | |
154 | /* If M5282 port is fully implemented the monitor base will be behind | |
155 | * the vector table. */ | |
14d0a02a | 156 | #if (CONFIG_SYS_TEXT_BASE != CONFIG_SYS_INT_FLASH_BASE) |
6d0f6bcf | 157 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
f28e1bd9 | 158 | #else |
14d0a02a | 159 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ |
f28e1bd9 | 160 | #endif |
bf9e3b38 | 161 | |
6d0f6bcf JCPV |
162 | #define CONFIG_SYS_MONITOR_LEN 0x20000 |
163 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
164 | #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 | |
bf9e3b38 | 165 | |
bf9e3b38 WD |
166 | /* |
167 | * For booting Linux, the board info and command line data | |
168 | * have to be in the first 8 MB of memory, since this is | |
169 | * the maximum mapped by the Linux kernel during initialization ?? | |
170 | */ | |
6d0f6bcf | 171 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
bf9e3b38 WD |
172 | |
173 | /*----------------------------------------------------------------------- | |
174 | * FLASH organization | |
175 | */ | |
6d0f6bcf JCPV |
176 | #define CONFIG_SYS_FLASH_CFI |
177 | #ifdef CONFIG_SYS_FLASH_CFI | |
f28e1bd9 | 178 | |
00b1883a | 179 | # define CONFIG_FLASH_CFI_DRIVER 1 |
6d0f6bcf JCPV |
180 | # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */ |
181 | # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
182 | # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
183 | # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ | |
184 | # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ | |
185 | # define CONFIG_SYS_FLASH_CHECKSUM | |
186 | # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } | |
f28e1bd9 | 187 | #endif |
bf9e3b38 WD |
188 | |
189 | /*----------------------------------------------------------------------- | |
190 | * Cache Configuration | |
191 | */ | |
6d0f6bcf | 192 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
bf9e3b38 | 193 | |
dd9f054e | 194 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 195 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
dd9f054e | 196 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 197 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
dd9f054e TL |
198 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV + CF_CACR_DCM) |
199 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ | |
200 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ | |
201 | CF_ACR_EN | CF_ACR_SM_ALL) | |
202 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \ | |
203 | CF_CACR_CEIB | CF_CACR_DBWE | \ | |
204 | CF_CACR_EUSP) | |
205 | ||
bf9e3b38 WD |
206 | /*----------------------------------------------------------------------- |
207 | * Memory bank definitions | |
208 | */ | |
012522fe TL |
209 | #define CONFIG_SYS_CS0_BASE 0xFFE00000 |
210 | #define CONFIG_SYS_CS0_CTRL 0x00001980 | |
211 | #define CONFIG_SYS_CS0_MASK 0x001F0001 | |
212 | ||
bf9e3b38 WD |
213 | /*----------------------------------------------------------------------- |
214 | * Port configuration | |
215 | */ | |
6d0f6bcf JCPV |
216 | #define CONFIG_SYS_PACNT 0x0000000 /* Port A D[31:24] */ |
217 | #define CONFIG_SYS_PADDR 0x0000000 | |
218 | #define CONFIG_SYS_PADAT 0x0000000 | |
219 | ||
220 | #define CONFIG_SYS_PBCNT 0x0000000 /* Port B D[23:16] */ | |
221 | #define CONFIG_SYS_PBDDR 0x0000000 | |
222 | #define CONFIG_SYS_PBDAT 0x0000000 | |
223 | ||
224 | #define CONFIG_SYS_PCCNT 0x0000000 /* Port C D[15:08] */ | |
225 | #define CONFIG_SYS_PCDDR 0x0000000 | |
226 | #define CONFIG_SYS_PCDAT 0x0000000 | |
227 | ||
228 | #define CONFIG_SYS_PDCNT 0x0000000 /* Port D D[07:00] */ | |
229 | #define CONFIG_SYS_PCDDR 0x0000000 | |
230 | #define CONFIG_SYS_PCDAT 0x0000000 | |
231 | ||
232 | #define CONFIG_SYS_PEHLPAR 0xC0 | |
233 | #define CONFIG_SYS_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ | |
234 | #define CONFIG_SYS_DDRUA 0x05 | |
235 | #define CONFIG_SYS_PJPAR 0xFF | |
4e5ca3eb | 236 | |
f28e1bd9 | 237 | #endif /* _CONFIG_M5282EVB_H */ |