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bf9e3b38 WD |
1 | /* |
2 | * Configuation settings for the Motorola MC5272C3 board. | |
3 | * | |
4 | * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> | |
5 | * | |
3765b3e7 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
bf9e3b38 | 7 | */ |
4e5ca3eb | 8 | |
bf9e3b38 WD |
9 | /* |
10 | * board/config.h - configuration options, board specific | |
11 | */ | |
12 | ||
13 | #ifndef _M5272C3_H | |
14 | #define _M5272C3_H | |
15 | ||
16 | /* | |
17 | * High Level Configuration Options | |
18 | * (easy to change) | |
19 | */ | |
f28e1bd9 | 20 | #define CONFIG_MCFTMR |
4e5ca3eb | 21 | |
f28e1bd9 | 22 | #define CONFIG_MCFUART |
6d0f6bcf | 23 | #define CONFIG_SYS_UART_PORT (0) |
79e0799c | 24 | #define CONFIG_BAUDRATE 115200 |
bf9e3b38 | 25 | |
f28e1bd9 | 26 | #undef CONFIG_WATCHDOG |
bf9e3b38 WD |
27 | #define CONFIG_WATCHDOG_TIMEOUT 10000 /* timeout in milliseconds */ |
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 | */ | |
34 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
0e8d1586 JCPV |
35 | #define CONFIG_ENV_OFFSET 0x4000 |
36 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
5a1aceb0 | 37 | #define CONFIG_ENV_IS_IN_FLASH 1 |
bf9e3b38 | 38 | #else |
0e8d1586 JCPV |
39 | #define CONFIG_ENV_ADDR 0xffe04000 |
40 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
5a1aceb0 | 41 | #define CONFIG_ENV_IS_IN_FLASH 1 |
bf9e3b38 WD |
42 | #endif |
43 | ||
5296cb1d | 44 | #define LDS_BOARD_TEXT \ |
45 | . = DEFINED(env_offset) ? env_offset : .; \ | |
46 | common/env_embedded.o (.text); | |
47 | ||
659e2f67 JL |
48 | /* |
49 | * BOOTP options | |
50 | */ | |
51 | #define CONFIG_BOOTP_BOOTFILESIZE | |
52 | #define CONFIG_BOOTP_BOOTPATH | |
53 | #define CONFIG_BOOTP_GATEWAY | |
54 | #define CONFIG_BOOTP_HOSTNAME | |
55 | ||
8353e139 JL |
56 | /* |
57 | * Command line configuration. | |
58 | */ | |
8353e139 | 59 | |
f28e1bd9 TL |
60 | #define CONFIG_MCFFEC |
61 | #ifdef CONFIG_MCFFEC | |
f28e1bd9 | 62 | # define CONFIG_MII 1 |
d53cf6a9 | 63 | # define CONFIG_MII_INIT 1 |
6d0f6bcf JCPV |
64 | # define CONFIG_SYS_DISCOVER_PHY |
65 | # define CONFIG_SYS_RX_ETH_BUFFER 8 | |
66 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 67 | |
6d0f6bcf JCPV |
68 | # define CONFIG_SYS_FEC0_PINMUX 0 |
69 | # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE | |
53677ef1 | 70 | # define MCFFEC_TOUT_LOOP 50000 |
6d0f6bcf JCPV |
71 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
72 | # ifndef CONFIG_SYS_DISCOVER_PHY | |
f28e1bd9 TL |
73 | # define FECDUPLEX FULL |
74 | # define FECSPEED _100BASET | |
75 | # else | |
6d0f6bcf JCPV |
76 | # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
77 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 78 | # endif |
6d0f6bcf | 79 | # endif /* CONFIG_SYS_DISCOVER_PHY */ |
f28e1bd9 TL |
80 | #endif |
81 | ||
82 | #ifdef CONFIG_MCFFEC | |
f28e1bd9 TL |
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 | |
f28e1bd9 TL |
87 | #endif /* CONFIG_MCFFEC */ |
88 | ||
89 | #define CONFIG_HOSTNAME M5272C3 | |
90 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
91 | "netdev=eth0\0" \ | |
92 | "loadaddr=10000\0" \ | |
93 | "u-boot=u-boot.bin\0" \ | |
94 | "load=tftp ${loadaddr) ${u-boot}\0" \ | |
95 | "upd=run load; run prog\0" \ | |
96 | "prog=prot off ffe00000 ffe3ffff;" \ | |
97 | "era ffe00000 ffe3ffff;" \ | |
98 | "cp.b ${loadaddr} ffe00000 ${filesize};"\ | |
99 | "save\0" \ | |
100 | "" | |
bf9e3b38 | 101 | |
6d0f6bcf | 102 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
bf9e3b38 | 103 | |
8353e139 | 104 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 105 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
bf9e3b38 | 106 | #else |
6d0f6bcf | 107 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
bf9e3b38 | 108 | #endif |
bf9e3b38 | 109 | |
6d0f6bcf JCPV |
110 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
111 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
112 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
113 | #define CONFIG_SYS_LOAD_ADDR 0x20000 | |
114 | #define CONFIG_SYS_MEMTEST_START 0x400 | |
115 | #define CONFIG_SYS_MEMTEST_END 0x380000 | |
6d0f6bcf | 116 | #define CONFIG_SYS_CLK 66000000 |
bf9e3b38 WD |
117 | |
118 | /* | |
119 | * Low Level Configuration Settings | |
120 | * (address mappings, register initial values, etc.) | |
121 | * You should know what you are doing if you make changes here. | |
122 | */ | |
6d0f6bcf JCPV |
123 | #define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */ |
124 | #define CONFIG_SYS_SCR 0x0003 | |
125 | #define CONFIG_SYS_SPR 0xffff | |
bf9e3b38 | 126 | |
bf9e3b38 WD |
127 | /*----------------------------------------------------------------------- |
128 | * Definitions for initial stack pointer and data area (in DPRAM) | |
129 | */ | |
6d0f6bcf | 130 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
553f0982 | 131 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ |
25ddd1fb | 132 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 133 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
bf9e3b38 WD |
134 | |
135 | /*----------------------------------------------------------------------- | |
136 | * Start addresses for the final memory configuration | |
137 | * (Set up by the startup code) | |
6d0f6bcf | 138 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
bf9e3b38 | 139 | */ |
6d0f6bcf JCPV |
140 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
141 | #define CONFIG_SYS_SDRAM_SIZE 4 /* SDRAM size in MB */ | |
142 | #define CONFIG_SYS_FLASH_BASE 0xffe00000 | |
bf9e3b38 WD |
143 | |
144 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
6d0f6bcf | 145 | #define CONFIG_SYS_MONITOR_BASE 0x20000 |
bf9e3b38 | 146 | #else |
6d0f6bcf | 147 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
bf9e3b38 WD |
148 | #endif |
149 | ||
6d0f6bcf JCPV |
150 | #define CONFIG_SYS_MONITOR_LEN 0x20000 |
151 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
152 | #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024 | |
bf9e3b38 WD |
153 | |
154 | /* | |
155 | * For booting Linux, the board info and command line data | |
156 | * have to be in the first 8 MB of memory, since this is | |
157 | * the maximum mapped by the Linux kernel during initialization ?? | |
158 | */ | |
6d0f6bcf | 159 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
bf9e3b38 | 160 | |
b202816c | 161 | /* |
bf9e3b38 WD |
162 | * FLASH organization |
163 | */ | |
b202816c TL |
164 | #define CONFIG_SYS_FLASH_CFI |
165 | #ifdef CONFIG_SYS_FLASH_CFI | |
166 | # define CONFIG_FLASH_CFI_DRIVER 1 | |
167 | # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */ | |
168 | # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
169 | # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
170 | # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */ | |
171 | # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ | |
172 | #endif | |
bf9e3b38 WD |
173 | |
174 | /*----------------------------------------------------------------------- | |
175 | * Cache Configuration | |
176 | */ | |
6d0f6bcf | 177 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
bf9e3b38 | 178 | |
dd9f054e | 179 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 180 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
dd9f054e | 181 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 182 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
dd9f054e TL |
183 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI) |
184 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ | |
185 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ | |
186 | CF_ACR_EN | CF_ACR_SM_ALL) | |
187 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \ | |
188 | CF_CACR_DISD | CF_CACR_INVI | \ | |
189 | CF_CACR_CEIB | CF_CACR_DCM | \ | |
190 | CF_CACR_EUSP) | |
191 | ||
bf9e3b38 WD |
192 | /*----------------------------------------------------------------------- |
193 | * Memory bank definitions | |
194 | */ | |
6d0f6bcf JCPV |
195 | #define CONFIG_SYS_BR0_PRELIM 0xFFE00201 |
196 | #define CONFIG_SYS_OR0_PRELIM 0xFFE00014 | |
197 | #define CONFIG_SYS_BR1_PRELIM 0 | |
198 | #define CONFIG_SYS_OR1_PRELIM 0 | |
199 | #define CONFIG_SYS_BR2_PRELIM 0x30000001 | |
200 | #define CONFIG_SYS_OR2_PRELIM 0xFFF80000 | |
201 | #define CONFIG_SYS_BR3_PRELIM 0 | |
202 | #define CONFIG_SYS_OR3_PRELIM 0 | |
203 | #define CONFIG_SYS_BR4_PRELIM 0 | |
204 | #define CONFIG_SYS_OR4_PRELIM 0 | |
205 | #define CONFIG_SYS_BR5_PRELIM 0 | |
206 | #define CONFIG_SYS_OR5_PRELIM 0 | |
207 | #define CONFIG_SYS_BR6_PRELIM 0 | |
208 | #define CONFIG_SYS_OR6_PRELIM 0 | |
209 | #define CONFIG_SYS_BR7_PRELIM 0x00000701 | |
210 | #define CONFIG_SYS_OR7_PRELIM 0xFFC0007C | |
bf9e3b38 WD |
211 | |
212 | /*----------------------------------------------------------------------- | |
213 | * Port configuration | |
214 | */ | |
6d0f6bcf JCPV |
215 | #define CONFIG_SYS_PACNT 0x00000000 |
216 | #define CONFIG_SYS_PADDR 0x0000 | |
217 | #define CONFIG_SYS_PADAT 0x0000 | |
218 | #define CONFIG_SYS_PBCNT 0x55554155 /* Ethernet/UART configuration */ | |
219 | #define CONFIG_SYS_PBDDR 0x0000 | |
220 | #define CONFIG_SYS_PBDAT 0x0000 | |
221 | #define CONFIG_SYS_PDCNT 0x00000000 | |
f28e1bd9 | 222 | #endif /* _M5272C3_H */ |