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5da627a4 WD |
1 | /* |
2 | * (C) Copyright 2003 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
5da627a4 WD |
6 | */ |
7 | ||
8 | /* | |
9 | * This file contains the configuration parameters for the dbau1x00 board. | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_H | |
13 | #define __CONFIG_H | |
14 | ||
5da627a4 | 15 | #define CONFIG_DBAU1X00 1 |
8bde63eb | 16 | #define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */ |
5da627a4 | 17 | |
a2663ea4 | 18 | #ifdef CONFIG_DBAU1000 |
5da627a4 | 19 | /* Also known as Merlot */ |
8bde63eb | 20 | #define CONFIG_SOC_AU1000 1 |
a2663ea4 WD |
21 | #else |
22 | #ifdef CONFIG_DBAU1100 | |
8bde63eb | 23 | #define CONFIG_SOC_AU1100 1 |
a2663ea4 WD |
24 | #else |
25 | #ifdef CONFIG_DBAU1500 | |
8bde63eb | 26 | #define CONFIG_SOC_AU1500 1 |
d4ca31c4 | 27 | #else |
ff36fd85 WD |
28 | #ifdef CONFIG_DBAU1550 |
29 | /* Cabernet */ | |
8bde63eb | 30 | #define CONFIG_SOC_AU1550 1 |
ff36fd85 | 31 | #else |
a2663ea4 WD |
32 | #error "No valid board set" |
33 | #endif | |
34 | #endif | |
35 | #endif | |
ff36fd85 | 36 | #endif |
5da627a4 | 37 | |
d4ca31c4 | 38 | #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ |
5da627a4 WD |
39 | |
40 | #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ | |
41 | ||
42 | #define CONFIG_BAUDRATE 115200 | |
43 | ||
44 | /* valid baudrates */ | |
5da627a4 WD |
45 | |
46 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ | |
47 | #undef CONFIG_BOOTARGS | |
48 | ||
49 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
fe126d8b WD |
50 | "addmisc=setenv bootargs ${bootargs} " \ |
51 | "console=ttyS0,${baudrate} " \ | |
5da627a4 WD |
52 | "panic=1\0" \ |
53 | "bootfile=/tftpboot/vmlinux.srec\0" \ | |
fe126d8b | 54 | "load=tftp 80500000 ${u-boot}\0" \ |
5da627a4 | 55 | "" |
ff36fd85 WD |
56 | |
57 | #ifdef CONFIG_DBAU1550 | |
58 | /* Boot from flash by default, revert to bootp */ | |
59 | #define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm" | |
ff36fd85 | 60 | #else /* CONFIG_DBAU1550 */ |
ad88297e | 61 | #define CONFIG_BOOTCOMMAND "bootp;bootm" |
ff36fd85 WD |
62 | #endif /* CONFIG_DBAU1550 */ |
63 | ||
ab999ba1 | 64 | |
80ff4f99 JL |
65 | /* |
66 | * BOOTP options | |
67 | */ | |
68 | #define CONFIG_BOOTP_BOOTFILESIZE | |
69 | #define CONFIG_BOOTP_BOOTPATH | |
70 | #define CONFIG_BOOTP_GATEWAY | |
71 | #define CONFIG_BOOTP_HOSTNAME | |
72 | ||
73 | ||
ab999ba1 JL |
74 | /* |
75 | * Command line configuration. | |
76 | */ | |
77 | #include <config_cmd_default.h> | |
78 | ||
79 | #undef CONFIG_CMD_BDI | |
80 | #undef CONFIG_CMD_BEDBUG | |
81 | #undef CONFIG_CMD_ELF | |
bdab39d3 | 82 | #undef CONFIG_CMD_SAVEENV |
ab999ba1 JL |
83 | #undef CONFIG_CMD_FAT |
84 | #undef CONFIG_CMD_FPGA | |
85 | #undef CONFIG_CMD_MII | |
86 | #undef CONFIG_CMD_RUN | |
87 | ||
88 | ||
89 | #ifdef CONFIG_DBAU1550 | |
90 | ||
91 | #define CONFIG_CMD_FLASH | |
92 | #define CONFIG_CMD_LOADB | |
93 | #define CONFIG_CMD_NET | |
94 | ||
95 | #undef CONFIG_CMD_I2C | |
96 | #undef CONFIG_CMD_IDE | |
97 | #undef CONFIG_CMD_NFS | |
98 | #undef CONFIG_CMD_PCMCIA | |
99 | ||
100 | #else | |
101 | ||
102 | #define CONFIG_CMD_IDE | |
103 | #define CONFIG_CMD_DHCP | |
104 | ||
105 | #undef CONFIG_CMD_FLASH | |
106 | #undef CONFIG_CMD_LOADB | |
107 | #undef CONFIG_CMD_LOADS | |
108 | ||
109 | #endif | |
110 | ||
5da627a4 WD |
111 | |
112 | /* | |
113 | * Miscellaneous configurable options | |
114 | */ | |
6d0f6bcf | 115 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
ff36fd85 | 116 | |
6d0f6bcf | 117 | #define CONFIG_SYS_PROMPT "DbAu1xx0 # " /* Monitor Command Prompt */ |
ff36fd85 | 118 | |
6d0f6bcf JCPV |
119 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
120 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
121 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ | |
5da627a4 | 122 | |
6d0f6bcf | 123 | #define CONFIG_SYS_MALLOC_LEN 128*1024 |
5da627a4 | 124 | |
6d0f6bcf | 125 | #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 |
5da627a4 | 126 | |
6d0f6bcf | 127 | #define CONFIG_SYS_MHZ 396 |
ff36fd85 | 128 | |
6d0f6bcf | 129 | #if (CONFIG_SYS_MHZ % 12) != 0 |
ff36fd85 WD |
130 | #error "Invalid CPU frequency - must be multiple of 12!" |
131 | #endif | |
132 | ||
6d0f6bcf | 133 | #define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000) |
a55d4817 | 134 | |
6d0f6bcf | 135 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ |
5da627a4 | 136 | |
6d0f6bcf | 137 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ |
5da627a4 | 138 | |
6d0f6bcf JCPV |
139 | #define CONFIG_SYS_MEMTEST_START 0x80100000 |
140 | #define CONFIG_SYS_MEMTEST_END 0x80800000 | |
5da627a4 WD |
141 | |
142 | /*----------------------------------------------------------------------- | |
143 | * FLASH and environment organization | |
144 | */ | |
ff36fd85 WD |
145 | #ifdef CONFIG_DBAU1550 |
146 | ||
6d0f6bcf JCPV |
147 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
148 | #define CONFIG_SYS_MAX_FLASH_SECT (512) /* max number of sectors on one chip */ | |
ff36fd85 WD |
149 | |
150 | #define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */ | |
151 | #define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */ | |
152 | ||
ff36fd85 WD |
153 | #else /* CONFIG_DBAU1550 */ |
154 | ||
6d0f6bcf JCPV |
155 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
156 | #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ | |
5da627a4 WD |
157 | |
158 | #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ | |
159 | #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ | |
160 | ||
ff36fd85 WD |
161 | #endif /* CONFIG_DBAU1550 */ |
162 | ||
6d0f6bcf | 163 | #define CONFIG_SYS_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2} |
ad88297e | 164 | |
6d0f6bcf | 165 | #define CONFIG_SYS_FLASH_CFI 1 |
00b1883a | 166 | #define CONFIG_FLASH_CFI_DRIVER 1 |
ff36fd85 | 167 | |
5da627a4 | 168 | /* The following #defines are needed to get flash environment right */ |
14d0a02a | 169 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf | 170 | #define CONFIG_SYS_MONITOR_LEN (192 << 10) |
5da627a4 | 171 | |
6d0f6bcf | 172 | #define CONFIG_SYS_INIT_SP_OFFSET 0x400000 |
5da627a4 WD |
173 | |
174 | /* We boot from this flash, selected with dip switch */ | |
6d0f6bcf | 175 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 |
5da627a4 WD |
176 | |
177 | /* timeout values are in ticks */ | |
6d0f6bcf JCPV |
178 | #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
179 | #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ | |
5da627a4 | 180 | |
93f6d725 | 181 | #define CONFIG_ENV_IS_NOWHERE 1 |
5da627a4 WD |
182 | |
183 | /* Address and size of Primary Environment Sector */ | |
0e8d1586 JCPV |
184 | #define CONFIG_ENV_ADDR 0xB0030000 |
185 | #define CONFIG_ENV_SIZE 0x10000 | |
5da627a4 WD |
186 | |
187 | #define CONFIG_FLASH_16BIT | |
188 | ||
189 | #define CONFIG_NR_DRAM_BANKS 2 | |
190 | ||
5da627a4 | 191 | |
ff36fd85 WD |
192 | #ifdef CONFIG_DBAU1550 |
193 | #define MEM_SIZE 192 | |
194 | #else | |
195 | #define MEM_SIZE 64 | |
196 | #endif | |
197 | ||
5da627a4 WD |
198 | #define CONFIG_MEMSIZE_IN_BYTES |
199 | ||
ff36fd85 | 200 | #ifndef CONFIG_DBAU1550 |
5da627a4 | 201 | /*---ATA PCMCIA ------------------------------------*/ |
6d0f6bcf JCPV |
202 | #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ |
203 | #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 | |
5da627a4 WD |
204 | #define CONFIG_PCMCIA_SLOT_A |
205 | ||
206 | #define CONFIG_ATAPI 1 | |
207 | #define CONFIG_MAC_PARTITION 1 | |
208 | ||
209 | /* We run CF in "true ide" mode or a harddrive via pcmcia */ | |
210 | #define CONFIG_IDE_PCMCIA 1 | |
211 | ||
212 | /* We only support one slot for now */ | |
6d0f6bcf JCPV |
213 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
214 | #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ | |
5da627a4 WD |
215 | |
216 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
217 | #undef CONFIG_IDE_RESET /* reset for ide not supported */ | |
218 | ||
6d0f6bcf | 219 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
5da627a4 | 220 | |
6d0f6bcf | 221 | #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR |
5da627a4 | 222 | |
d4ca31c4 | 223 | /* Offset for data I/O */ |
6d0f6bcf | 224 | #define CONFIG_SYS_ATA_DATA_OFFSET 8 |
5da627a4 WD |
225 | |
226 | /* Offset for normal register accesses */ | |
6d0f6bcf | 227 | #define CONFIG_SYS_ATA_REG_OFFSET 0 |
5da627a4 WD |
228 | |
229 | /* Offset for alternate registers */ | |
6d0f6bcf | 230 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 |
ff36fd85 | 231 | #endif /* CONFIG_DBAU1550 */ |
5da627a4 WD |
232 | |
233 | /*----------------------------------------------------------------------- | |
234 | * Cache Configuration | |
235 | */ | |
6d0f6bcf JCPV |
236 | #define CONFIG_SYS_DCACHE_SIZE 16384 |
237 | #define CONFIG_SYS_ICACHE_SIZE 16384 | |
238 | #define CONFIG_SYS_CACHELINE_SIZE 32 | |
5da627a4 | 239 | |
5da627a4 | 240 | #endif /* __CONFIG_H */ |