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daa6e418 BS |
1 | /* |
2 | * Configuration settings for the iDMR board | |
3 | * | |
4 | * Based on MC5272C3, r5200 and M5271EVB board configs | |
5 | * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
6 | * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com> | |
7 | * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> | |
8 | * | |
3765b3e7 | 9 | * SPDX-License-Identifier: GPL-2.0+ |
daa6e418 BS |
10 | */ |
11 | ||
12 | #ifndef _IDMR_H | |
13 | #define _IDMR_H | |
14 | ||
15 | ||
16 | /* | |
17 | * High Level Configuration Options (easy to change) | |
18 | */ | |
19 | ||
20 | #define CONFIG_MCF52x2 /* define processor family */ | |
21 | #define CONFIG_M5271 /* define processor type */ | |
22 | #define CONFIG_IDMR /* define board type */ | |
23 | ||
24 | #undef CONFIG_WATCHDOG /* disable watchdog */ | |
25 | ||
26 | /* | |
27 | * Default environment settings | |
28 | */ | |
29 | #define CONFIG_BOOTCOMMAND "run net_nfs" | |
30 | #define CONFIG_BOOTDELAY 5 | |
6cfd3c7b | 31 | #define CONFIG_MCFUART |
6d0f6bcf | 32 | #define CONFIG_SYS_UART_PORT (0) |
daa6e418 | 33 | #define CONFIG_BAUDRATE 19200 |
daa6e418 BS |
34 | #define CONFIG_ETHADDR 00:06:3b:01:41:55 |
35 | #define CONFIG_ETHPRIME | |
36 | #define CONFIG_IPADDR 192.168.30.1 | |
37 | #define CONFIG_SERVERIP 192.168.1.1 | |
8b3637c6 | 38 | #define CONFIG_ROOTPATH "" |
daa6e418 BS |
39 | #define CONFIG_GATEWAYIP 192.168.1.1 |
40 | #define CONFIG_NETMASK 255.255.0.0 | |
41 | #define CONFIG_HOSTNAME idmr | |
b3f44c21 | 42 | #define CONFIG_BOOTFILE "/tftpboot/idmr/uImage" |
32bf3d14 | 43 | #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root " \ |
daa6e418 BS |
44 | "filesystem over NFS; echo" |
45 | ||
6cfd3c7b TL |
46 | #define CONFIG_MCFTMR |
47 | ||
daa6e418 BS |
48 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
49 | "netdev=eth0\0" \ | |
50 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
51 | "addip=setenv bootargs $(bootargs) " \ | |
52 | "ip=$(ipaddr):$(serverip):$(gatewayip):" \ | |
53 | "$(netmask):$(hostname):$(netdev):off panic=1\0" \ | |
54 | "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \ | |
55 | "flash_self=run ramargs addip;bootm $(kernel_addr) " \ | |
56 | "$(ramdisk_addr)\0" \ | |
57 | "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ | |
58 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
59 | "nfsroot=$(serverip):$(rootpath)\0" \ | |
48690d80 | 60 | "ethact=FEC\0 " \ |
daa6e418 BS |
61 | "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \ |
62 | "cp.b 200000 ff800000 $(filesize);" \ | |
63 | "prot on ff800000 ff81ffff\0" \ | |
64 | "load=tftp 200000 $(u-boot)\0" \ | |
65 | "u-boot=/tftpboot/idmr/u-boot.bin\0" \ | |
66 | "" | |
67 | ||
1d2c6bc4 | 68 | |
7f5c0157 JL |
69 | /* |
70 | * BOOTP options | |
71 | */ | |
72 | #define CONFIG_BOOTP_BOOTFILESIZE | |
73 | #define CONFIG_BOOTP_BOOTPATH | |
74 | #define CONFIG_BOOTP_GATEWAY | |
75 | #define CONFIG_BOOTP_HOSTNAME | |
76 | ||
77 | ||
daa6e418 | 78 | /* |
1d2c6bc4 | 79 | * Command line configuration. |
daa6e418 | 80 | */ |
1d2c6bc4 JL |
81 | #include <config_cmd_default.h> |
82 | ||
83 | #define CONFIG_CMD_PING | |
84 | #define CONFIG_CMD_JFFS2 | |
85 | #define CONFIG_CMD_NET | |
daa6e418 | 86 | |
1d2c6bc4 JL |
87 | #undef CONFIG_CMD_LOADS |
88 | #undef CONFIG_CMD_LOADB | |
daa6e418 BS |
89 | |
90 | ||
91 | /* | |
92 | * Low Level Configuration Settings | |
93 | * (address mappings, register initial values, etc.) | |
94 | * You should know what you are doing if you make changes here. | |
95 | */ | |
96 | ||
97 | /* | |
98 | * Configuration for environment, which occupies third sector in flash. | |
99 | */ | |
100 | #ifndef CONFIG_MONITOR_IS_IN_RAM | |
0e8d1586 JCPV |
101 | #define CONFIG_ENV_ADDR 0xff820000 |
102 | #define CONFIG_ENV_SECT_SIZE 0x10000 | |
103 | #define CONFIG_ENV_SIZE 0x2000 | |
5a1aceb0 | 104 | #define CONFIG_ENV_IS_IN_FLASH |
daa6e418 | 105 | #else /* CONFIG_MONITOR_IS_IN_RAM */ |
0e8d1586 JCPV |
106 | #define CONFIG_ENV_OFFSET 0x4000 |
107 | #define CONFIG_ENV_SECT_SIZE 0x2000 | |
5a1aceb0 | 108 | #define CONFIG_ENV_IS_IN_FLASH |
daa6e418 BS |
109 | #endif /* !CONFIG_MONITOR_IS_IN_RAM */ |
110 | ||
6d0f6bcf | 111 | #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ |
67c31036 | 112 | |
6d0f6bcf JCPV |
113 | #define CONFIG_SYS_PROMPT "=> " |
114 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
daa6e418 | 115 | |
1d2c6bc4 | 116 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 117 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
1d2c6bc4 | 118 | #else |
6d0f6bcf | 119 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
1d2c6bc4 | 120 | #endif |
daa6e418 | 121 | |
6d0f6bcf JCPV |
122 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
123 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
124 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
daa6e418 | 125 | |
6d0f6bcf | 126 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 |
daa6e418 | 127 | |
6d0f6bcf JCPV |
128 | #define CONFIG_SYS_MEMTEST_START 0x400 |
129 | #define CONFIG_SYS_MEMTEST_END 0x380000 | |
daa6e418 | 130 | |
6d0f6bcf JCPV |
131 | #define CONFIG_SYS_HZ (50000000 / 64) |
132 | #define CONFIG_SYS_CLK 100000000 | |
daa6e418 | 133 | |
6d0f6bcf | 134 | #define CONFIG_SYS_MBAR 0x40000000 /* Register Base Addrs */ |
daa6e418 BS |
135 | |
136 | /* | |
137 | * Ethernet | |
138 | */ | |
6cfd3c7b TL |
139 | #define CONFIG_MCFFEC |
140 | #ifdef CONFIG_MCFFEC | |
0f3ba7e9 TL |
141 | # define CONFIG_MII 1 |
142 | # define CONFIG_MII_INIT 1 | |
6d0f6bcf JCPV |
143 | # define CONFIG_SYS_DISCOVER_PHY |
144 | # define CONFIG_SYS_RX_ETH_BUFFER 8 | |
145 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
6cfd3c7b | 146 | |
6d0f6bcf JCPV |
147 | # define CONFIG_SYS_FEC0_PINMUX 0 |
148 | # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE | |
53677ef1 | 149 | # define MCFFEC_TOUT_LOOP 50000 |
6d0f6bcf JCPV |
150 | /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */ |
151 | # ifndef CONFIG_SYS_DISCOVER_PHY | |
6cfd3c7b TL |
152 | # define FECDUPLEX FULL |
153 | # define FECSPEED _100BASET | |
154 | # else | |
6d0f6bcf JCPV |
155 | # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
156 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN | |
6cfd3c7b | 157 | # endif |
6d0f6bcf | 158 | # endif /* CONFIG_SYS_DISCOVER_PHY */ |
6cfd3c7b | 159 | #endif |
daa6e418 BS |
160 | |
161 | /* | |
162 | * Definitions for initial stack pointer and data area (in DPRAM) | |
163 | */ | |
6d0f6bcf | 164 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
553f0982 | 165 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ |
25ddd1fb | 166 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 167 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
daa6e418 BS |
168 | |
169 | /* | |
170 | * Start addresses for the final memory configuration | |
171 | * (Set up by the startup code) | |
6d0f6bcf | 172 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
daa6e418 | 173 | */ |
6d0f6bcf JCPV |
174 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
175 | #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ | |
176 | #define CONFIG_SYS_FLASH_BASE 0xff800000 | |
daa6e418 BS |
177 | |
178 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
6d0f6bcf | 179 | #define CONFIG_SYS_MONITOR_BASE 0x20000 |
daa6e418 | 180 | #else /* !CONFIG_MONITOR_IS_IN_RAM */ |
6d0f6bcf | 181 | #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
daa6e418 BS |
182 | #endif /* CONFIG_MONITOR_IS_IN_RAM */ |
183 | ||
6d0f6bcf JCPV |
184 | #define CONFIG_SYS_MONITOR_LEN 0x20000 |
185 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
186 | #define CONFIG_SYS_BOOTPARAMS_LEN (64*1024) | |
daa6e418 BS |
187 | |
188 | /* | |
189 | * For booting Linux, the board info and command line data | |
190 | * have to be in the first 8 MB of memory, since this is | |
191 | * the maximum mapped by the Linux kernel during initialization ?? | |
192 | */ | |
6d0f6bcf | 193 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
daa6e418 BS |
194 | |
195 | /* FLASH organization */ | |
6d0f6bcf JCPV |
196 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
197 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ | |
198 | #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
daa6e418 | 199 | |
6d0f6bcf | 200 | #define CONFIG_SYS_FLASH_SIZE 0x800000 |
daa6e418 | 201 | /* |
6d0f6bcf | 202 | * #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 |
daa6e418 BS |
203 | */ |
204 | ||
205 | /* Cache Configuration */ | |
6d0f6bcf | 206 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
daa6e418 | 207 | |
dd9f054e | 208 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 209 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
dd9f054e | 210 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 211 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
dd9f054e TL |
212 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI) |
213 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \ | |
214 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ | |
215 | CF_ACR_EN | CF_ACR_SM_ALL) | |
216 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \ | |
217 | CF_CACR_DISD | CF_CACR_INVI | \ | |
218 | CF_CACR_CEIB | CF_CACR_DCM | \ | |
219 | CF_CACR_EUSP) | |
220 | ||
daa6e418 | 221 | /* Port configuration */ |
6d0f6bcf | 222 | #define CONFIG_SYS_FECI2C 0xF0 |
0ed47bb1 | 223 | |
2daf046b BS |
224 | |
225 | /* Dynamic MTD partition support */ | |
68d7d651 | 226 | #define CONFIG_CMD_MTDPARTS |
942556a9 SR |
227 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
228 | #define CONFIG_FLASH_CFI_MTD | |
2daf046b BS |
229 | #define MTDIDS_DEFAULT "nor0=idmr-0" |
230 | ||
231 | #define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \ | |
232 | "64k(env)," \ | |
233 | "640k(kernel)," \ | |
234 | "2m(rootfs)," \ | |
235 | "-(user)"; | |
236 | ||
26667b7f SR |
237 | #if defined(CONFIG_CMD_MII) |
238 | #error "MII commands don't work on iDMR board and should not be enabled." | |
239 | #endif | |
0ed47bb1 | 240 | |
daa6e418 | 241 | #endif /* _IDMR_H */ |