3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * This file contains the configuration parameters for the dbau1x00 board.
31 #define CONFIG_MIPS32 1 /* MIPS32 CPU core */
32 #define CONFIG_PB1X00 1
33 #define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */
36 #define CONFIG_SOC_AU1000 1
39 #define CONFIG_SOC_AU1100 1
42 #define CONFIG_SOC_AU1500 1
44 #error "No valid board set"
49 #define CONFIG_SYS_LITTLE_ENDIAN
51 #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
53 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
55 #define CONFIG_BAUDRATE 115200
58 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
60 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
61 #undef CONFIG_BOOTARGS
63 #define CONFIG_EXTRA_ENV_SETTINGS \
64 "addmisc=setenv bootargs ${bootargs} " \
65 "console=ttyS0,${baudrate} " \
67 "bootfile=/vmlinux.img\0" \
68 "load=tftp 80500000 ${u-boot}\0" \
70 /* Boot from NFS root */
71 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm"
74 * Miscellaneous configurable options
76 #define CONFIG_SYS_LONGHELP /* undef to save memory */
77 #define CONFIG_SYS_PROMPT "Pb1x00 # " /* Monitor Command Prompt */
78 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
79 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
80 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
82 #define CONFIG_SYS_MALLOC_LEN 128*1024
84 #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
86 #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000
88 #define CONFIG_SYS_HZ 1000
90 #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
92 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */
94 #define CONFIG_SYS_MEMTEST_START 0x80100000
95 #undef CONFIG_SYS_MEMTEST_START
96 #define CONFIG_SYS_MEMTEST_START 0x80200000
97 #define CONFIG_SYS_MEMTEST_END 0x83800000
99 /*-----------------------------------------------------------------------
100 * FLASH and environment organization
102 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
103 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
105 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
106 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
108 /* The following #defines are needed to get flash environment right */
109 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
110 #define CONFIG_SYS_MONITOR_LEN (192 << 10)
112 #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000
114 /* We boot from this flash, selected with dip switch */
115 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2
117 /* timeout values are in ticks */
118 #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
119 #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
121 #define CONFIG_ENV_IS_NOWHERE 1
123 /* Address and size of Primary Environment Sector */
124 #define CONFIG_ENV_ADDR 0xB0030000
125 #define CONFIG_ENV_SIZE 0x10000
127 #define CONFIG_FLASH_16BIT
129 #define CONFIG_NR_DRAM_BANKS 2
132 #define CONFIG_MEMSIZE_IN_BYTES
135 /*---USB -------------------------------------------*/
137 #define CONFIG_USB_OHCI
138 #define CONFIG_USB_STORAGE
139 #define CONFIG_DOS_PARTITION
142 /*---ATA PCMCIA ------------------------------------*/
144 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
145 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000
146 #define CONFIG_PCMCIA_SLOT_A
148 #define CONFIG_ATAPI 1
149 #define CONFIG_MAC_PARTITION 1
151 /* We run CF in "true ide" mode or a harddrive via pcmcia */
152 #define CONFIG_IDE_PCMCIA 1
154 /* We only support one slot for now */
155 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
156 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
158 #undef CONFIG_IDE_LED /* LED for ide not supported */
159 #undef CONFIG_IDE_RESET /* reset for ide not supported */
161 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
163 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
165 /* Offset for data I/O */
166 #define CONFIG_SYS_ATA_DATA_OFFSET 8
168 /* Offset for normal register accesses */
169 #define CONFIG_SYS_ATA_REG_OFFSET 0
171 /* Offset for alternate registers */
172 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
175 /*-----------------------------------------------------------------------
176 * Cache Configuration
178 #define CONFIG_SYS_DCACHE_SIZE 16384
179 #define CONFIG_SYS_ICACHE_SIZE 16384
180 #define CONFIG_SYS_CACHELINE_SIZE 32
186 #define CONFIG_BOOTP_BOOTFILESIZE
187 #define CONFIG_BOOTP_BOOTPATH
188 #define CONFIG_BOOTP_GATEWAY
189 #define CONFIG_BOOTP_HOSTNAME
193 * Command line configuration.
195 #include <config_cmd_default.h>
197 #define CONFIG_CMD_DHCP
198 #define CONFIG_CMD_ELF
199 #define CONFIG_CMD_MII
200 #define CONFIG_CMD_PING
202 #undef CONFIG_CMD_SAVEENV
203 #undef CONFIG_CMD_FAT
204 #undef CONFIG_CMD_FLASH
205 #undef CONFIG_CMD_FPGA
206 #undef CONFIG_CMD_IDE
207 #undef CONFIG_CMD_LOADS
208 #undef CONFIG_CMD_RUN
209 #undef CONFIG_CMD_LOADB
210 #undef CONFIG_CMD_ELF
211 #undef CONFIG_CMD_BDI
212 #undef CONFIG_CMD_BEDBUG
214 #endif /* __CONFIG_H */