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78b123cd MB |
1 | /* |
2 | * Configuation settings for the Freescale M5271EVB | |
3 | * | |
4 | * Based on MC5272C3 and r5200 board configs | |
5 | * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com> | |
6 | * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | /* | |
28 | * board/config.h - configuration options, board specific | |
29 | */ | |
30 | ||
31 | #ifndef _M5271EVB_H | |
32 | #define _M5271EVB_H | |
33 | ||
78b123cd MB |
34 | /* |
35 | * High Level Configuration Options (easy to change) | |
36 | */ | |
37 | #define CONFIG_MCF52x2 /* define processor family */ | |
38 | #define CONFIG_M5271 /* define processor type */ | |
39 | #define CONFIG_M5271EVB /* define board type */ | |
40 | ||
f28e1bd9 | 41 | #define CONFIG_MCFTMR |
78b123cd | 42 | |
f28e1bd9 | 43 | #define CONFIG_MCFUART |
6d0f6bcf | 44 | #define CONFIG_SYS_UART_PORT (0) |
79e0799c | 45 | #define CONFIG_BAUDRATE 115200 |
6d0f6bcf | 46 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } |
78b123cd MB |
47 | |
48 | #undef CONFIG_WATCHDOG /* disable watchdog */ | |
49 | ||
50 | /* Configuration for environment | |
51 | * Environment is embedded in u-boot in the second sector of the flash | |
52 | */ | |
53 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
0e8d1586 | 54 | #define CONFIG_ENV_OFFSET 0x4000 |
78b123cd | 55 | #else |
0e8d1586 | 56 | #define CONFIG_ENV_ADDR 0xffe04000 |
67c31036 | 57 | #endif |
0e8d1586 | 58 | #define CONFIG_ENV_SECT_SIZE 0x2000 |
5a1aceb0 | 59 | #define CONFIG_ENV_IS_IN_FLASH 1 |
6d0f6bcf | 60 | #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ |
78b123cd | 61 | |
659e2f67 JL |
62 | /* |
63 | * BOOTP options | |
64 | */ | |
65 | #define CONFIG_BOOTP_BOOTFILESIZE | |
66 | #define CONFIG_BOOTP_BOOTPATH | |
67 | #define CONFIG_BOOTP_GATEWAY | |
68 | #define CONFIG_BOOTP_HOSTNAME | |
69 | ||
8353e139 JL |
70 | /* |
71 | * Command line configuration. | |
72 | */ | |
73 | #include <config_cmd_default.h> | |
74 | ||
dd9f054e | 75 | #define CONFIG_CMD_CACHE |
8353e139 JL |
76 | #define CONFIG_CMD_PING |
77 | #define CONFIG_CMD_NET | |
f28e1bd9 TL |
78 | #define CONFIG_CMD_MII |
79 | #define CONFIG_CMD_ELF | |
80 | #define CONFIG_CMD_FLASH | |
81 | #define CONFIG_CMD_I2C | |
82 | #define CONFIG_CMD_MEMORY | |
83 | #define CONFIG_CMD_MISC | |
8353e139 JL |
84 | |
85 | #undef CONFIG_CMD_LOADS | |
8706ef37 RR |
86 | #define CONFIG_CMD_LOADB |
87 | #define CONFIG_CMDLINE_EDITING 1 /* enables command line history */ | |
88 | #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ | |
89 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
78b123cd | 90 | |
f28e1bd9 TL |
91 | #define CONFIG_MCFFEC |
92 | #ifdef CONFIG_MCFFEC | |
93 | # define CONFIG_NET_MULTI 1 | |
94 | # define CONFIG_MII 1 | |
0f3ba7e9 | 95 | # define CONFIG_MII_INIT 1 |
6d0f6bcf JCPV |
96 | # define CONFIG_SYS_DISCOVER_PHY |
97 | # define CONFIG_SYS_RX_ETH_BUFFER 8 | |
98 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 99 | |
6d0f6bcf JCPV |
100 | # define CONFIG_SYS_FEC0_PINMUX 0 |
101 | # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE | |
53677ef1 | 102 | # define MCFFEC_TOUT_LOOP 50000 |
6d0f6bcf JCPV |
103 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
104 | # ifndef CONFIG_SYS_DISCOVER_PHY | |
f28e1bd9 TL |
105 | # define FECDUPLEX FULL |
106 | # define FECSPEED _100BASET | |
107 | # else | |
6d0f6bcf JCPV |
108 | # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
109 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
f28e1bd9 | 110 | # endif |
6d0f6bcf | 111 | # endif /* CONFIG_SYS_DISCOVER_PHY */ |
f28e1bd9 TL |
112 | #endif |
113 | ||
114 | /* I2C */ | |
115 | #define CONFIG_FSL_I2C | |
116 | #define CONFIG_HARD_I2C /* I2C with hw support */ | |
117 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
6d0f6bcf JCPV |
118 | #define CONFIG_SYS_I2C_SPEED 80000 |
119 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
120 | #define CONFIG_SYS_I2C_OFFSET 0x00000300 | |
121 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR | |
f28e1bd9 | 122 | |
8706ef37 | 123 | #define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */ |
f28e1bd9 TL |
124 | #define CONFIG_BOOTFILE "u-boot.bin" |
125 | #ifdef CONFIG_MCFFEC | |
126 | # define CONFIG_NET_RETRY_COUNT 5 | |
127 | # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60 | |
128 | # define CONFIG_IPADDR 192.162.1.2 | |
129 | # define CONFIG_NETMASK 255.255.255.0 | |
130 | # define CONFIG_SERVERIP 192.162.1.1 | |
131 | # define CONFIG_GATEWAYIP 192.162.1.1 | |
132 | # define CONFIG_OVERWRITE_ETHADDR_ONCE | |
133 | #endif /* FEC_ENET */ | |
134 | ||
8706ef37 | 135 | #define CONFIG_HOSTNAME M5271EVB |
f28e1bd9 TL |
136 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
137 | "netdev=eth0\0" \ | |
138 | "loadaddr=10000\0" \ | |
8706ef37 RR |
139 | "uboot=u-boot.bin\0" \ |
140 | "load=tftp $loadaddr $uboot\0" \ | |
f28e1bd9 | 141 | "upd=run load; run prog\0" \ |
8706ef37 RR |
142 | "prog=prot off ffe00000 ffe3ffff;" \ |
143 | "era ffe00000 ffe3ffff;" \ | |
144 | "cp.b $loadaddr ffe00000 $filesize;" \ | |
f28e1bd9 TL |
145 | "save\0" \ |
146 | "" | |
78b123cd | 147 | |
6d0f6bcf JCPV |
148 | #define CONFIG_SYS_PROMPT "=> " |
149 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
78b123cd | 150 | |
8353e139 | 151 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 152 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
78b123cd | 153 | #else |
6d0f6bcf | 154 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
78b123cd | 155 | #endif |
6d0f6bcf JCPV |
156 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
157 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
158 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
78b123cd | 159 | |
6d0f6bcf | 160 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 |
78b123cd | 161 | |
6d0f6bcf JCPV |
162 | #define CONFIG_SYS_MEMTEST_START 0x400 |
163 | #define CONFIG_SYS_MEMTEST_END 0x380000 | |
78b123cd | 164 | |
6d0f6bcf | 165 | #define CONFIG_SYS_HZ 1000000 |
8706ef37 RR |
166 | |
167 | /* Clock configuration | |
168 | * The external oscillator is a 25.000 MHz | |
169 | * CONFIG_SYS_CLK for ColdFire V2 sets cpu_clk (not bus_clk) | |
170 | * bus_clk = (cpu_clk/2) (fixed ratio) | |
171 | * | |
172 | * If CONFIG_SYS_CLK is changed. the CONFIG_SYS_MCF_SYNCR must be updated to | |
173 | * match the new clock speed. Max cpu_clk is 150 MHz. | |
174 | */ | |
6d0f6bcf | 175 | #define CONFIG_SYS_CLK 100000000 |
8706ef37 | 176 | #define CONFIG_SYS_MCF_SYNCR (MCF_SYNCR_MFD_4X | MCF_SYNCR_RFD_DIV1) |
78b123cd MB |
177 | |
178 | /* | |
179 | * Low Level Configuration Settings | |
180 | * (address mappings, register initial values, etc.) | |
181 | * You should know what you are doing if you make changes here. | |
182 | */ | |
183 | ||
6d0f6bcf | 184 | #define CONFIG_SYS_MBAR 0x40000000 /* Register Base Addrs */ |
78b123cd | 185 | |
78b123cd MB |
186 | /* |
187 | * Definitions for initial stack pointer and data area (in DPRAM) | |
188 | */ | |
6d0f6bcf | 189 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
553f0982 | 190 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ |
25ddd1fb | 191 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 192 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
78b123cd MB |
193 | |
194 | /* | |
195 | * Start addresses for the final memory configuration | |
196 | * (Set up by the startup code) | |
6d0f6bcf | 197 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
78b123cd | 198 | */ |
6d0f6bcf JCPV |
199 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
200 | #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ | |
201 | #define CONFIG_SYS_FLASH_BASE 0xffe00000 | |
78b123cd MB |
202 | |
203 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
6d0f6bcf | 204 | #define CONFIG_SYS_MONITOR_BASE 0x20000 |
78b123cd | 205 | #else |
6d0f6bcf | 206 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
78b123cd MB |
207 | #endif |
208 | ||
6d0f6bcf JCPV |
209 | #define CONFIG_SYS_MONITOR_LEN 0x40000 |
210 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
211 | #define CONFIG_SYS_BOOTPARAMS_LEN (64*1024) | |
78b123cd MB |
212 | |
213 | /* | |
214 | * For booting Linux, the board info and command line data | |
215 | * have to be in the first 8 MB of memory, since this is | |
216 | * the maximum mapped by the Linux kernel during initialization ?? | |
217 | */ | |
6d0f6bcf | 218 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
78b123cd MB |
219 | |
220 | /* FLASH organization */ | |
6d0f6bcf JCPV |
221 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
222 | #define CONFIG_SYS_MAX_FLASH_SECT 11 /* max number of sectors on one chip */ | |
223 | #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
78b123cd | 224 | |
6d0f6bcf | 225 | #define CONFIG_SYS_FLASH_CFI 1 |
00b1883a | 226 | #define CONFIG_FLASH_CFI_DRIVER 1 |
6d0f6bcf | 227 | #define CONFIG_SYS_FLASH_SIZE 0x200000 |
78b123cd MB |
228 | |
229 | /* Cache Configuration */ | |
6d0f6bcf | 230 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
78b123cd | 231 | |
dd9f054e | 232 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 233 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
dd9f054e | 234 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 235 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
dd9f054e TL |
236 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI) |
237 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ | |
238 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ | |
239 | CF_ACR_EN | CF_ACR_SM_ALL) | |
240 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \ | |
241 | CF_CACR_DISD | CF_CACR_INVI | \ | |
242 | CF_CACR_CEIB | CF_CACR_DCM | \ | |
243 | CF_CACR_EUSP) | |
244 | ||
8706ef37 RR |
245 | /* Chip Select 0 : Boot Flash */ |
246 | #define CONFIG_SYS_CS0_BASE 0xFFE00000 | |
247 | #define CONFIG_SYS_CS0_MASK 0x001F0001 | |
248 | #define CONFIG_SYS_CS0_CTRL 0x00001980 | |
249 | ||
250 | /* Chip Select 1 : External SRAM */ | |
251 | #define CONFIG_SYS_CS1_BASE 0x30000000 | |
252 | #define CONFIG_SYS_CS1_MASK 0x00070001 | |
253 | #define CONFIG_SYS_CS1_CTRL 0x00001900 | |
78b123cd | 254 | |
f28e1bd9 | 255 | #endif /* _M5271EVB_H */ |