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_AU1X00 1 /* alchemy series cpu */
36 #define CONFIG_AU1000 1
39 #define CONFIG_AU1100 1
42 #define CONFIG_AU1500 1
44 #error "No valid board set"
49 #define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
51 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
53 #define CONFIG_BAUDRATE 115200
56 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
58 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
59 #undef CONFIG_BOOTARGS
61 #define CONFIG_EXTRA_ENV_SETTINGS \
62 "addmisc=setenv bootargs $(bootargs) " \
63 "console=ttyS0,$(baudrate) " \
65 "bootfile=/vmlinux.img\0" \
66 "load=tftp 80500000 $(u-boot)\0" \
68 /* Boot from NFS root */
69 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; bootm"
72 * Miscellaneous configurable options
74 #define CFG_LONGHELP /* undef to save memory */
75 #define CFG_PROMPT "Pb1x00 # " /* Monitor Command Prompt */
76 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
77 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
78 #define CFG_MAXARGS 16 /* max number of command args*/
80 #define CFG_MALLOC_LEN 128*1024
82 #define CFG_BOOTPARAMS_LEN 128*1024
84 #define CFG_HZ 396000000 /* FIXME causes overflow in net.c */
86 #define CFG_SDRAM_BASE 0x80000000 /* Cached addr */
88 #define CFG_LOAD_ADDR 0x81000000 /* default load address */
90 #define CFG_MEMTEST_START 0x80100000
91 #undef CFG_MEMTEST_START
92 #define CFG_MEMTEST_START 0x80200000
93 #define CFG_MEMTEST_END 0x83800000
95 /*-----------------------------------------------------------------------
96 * FLASH and environment organization
98 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
99 #define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
101 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
102 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
104 /* The following #defines are needed to get flash environment right */
105 #define CFG_MONITOR_BASE TEXT_BASE
106 #define CFG_MONITOR_LEN (192 << 10)
108 #define CFG_INIT_SP_OFFSET 0x4000000
110 /* We boot from this flash, selected with dip switch */
111 #define CFG_FLASH_BASE PHYS_FLASH_2
113 /* timeout values are in ticks */
114 #define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */
115 #define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */
117 #define CFG_ENV_IS_NOWHERE 1
119 /* Address and size of Primary Environment Sector */
120 #define CFG_ENV_ADDR 0xB0030000
121 #define CFG_ENV_SIZE 0x10000
123 #define CONFIG_FLASH_16BIT
125 #define CONFIG_NR_DRAM_BANKS 2
127 #define CONFIG_NET_MULTI
129 #define CONFIG_MEMSIZE_IN_BYTES
132 /*---USB -------------------------------------------*/
134 #define CONFIG_USB_OHCI
135 #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
136 #define CONFIG_USB_STORAGE
137 #define CONFIG_DOS_PARTITION
139 #define ADD_USB_CMD 0
142 /*---ATA PCMCIA ------------------------------------*/
144 #define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
145 #define CFG_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 CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
156 #define CFG_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 CFG_ATA_IDE0_OFFSET 0x0000
163 #define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
165 /* Offset for data I/O */
166 #define CFG_ATA_DATA_OFFSET 8
168 /* Offset for normal register accesses */
169 #define CFG_ATA_REG_OFFSET 0
171 /* Offset for alternate registers */
172 #define CFG_ATA_ALT_OFFSET 0x0100
175 /*-----------------------------------------------------------------------
176 * Cache Configuration
178 #define CFG_DCACHE_SIZE 16384
179 #define CFG_ICACHE_SIZE 16384
180 #define CFG_CACHELINE_SIZE 32
182 #define CONFIG_COMMANDS \
183 (((CONFIG_CMD_DFL | CFG_CMD_DHCP | CFG_CMD_ELF | CFG_CMD_MII | CFG_CMD_PING) & \
184 ~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | CFG_CMD_IDE | \
185 CFG_CMD_LOADS | CFG_CMD_RUN | CFG_CMD_LOADB | CFG_CMD_ELF | \
186 CFG_CMD_BDI | CFG_CMD_BEDBUG)) | ADD_USB_CMD)
187 #include <cmd_confdefs.h>
189 #endif /* __CONFIG_H */