No.48355 作者:floatingdudu 邮件:floatingdudu@hotmail.com ID:17889 登陆:1次 文章数:1篇 最后登陆IP:61.145.146.78 最后登陆:2004/2/8 17:29:55 注册:2004/2/8 17:22:16 财富:55 发帖时间:2004/2/8 17:28:21 发贴者IP:61.145.146.78 标题:floatingdudu:AT91RM9200(arm920t)板,有人感兴趣吗? 摘要:No.48355AT91RM9200(arm920t)板,有人感兴趣吗? CPU: AT91RM9200,180Mhz, upto 240Mhz BUS: 60Mhz 32M SDRAM,4/8M FLASH, USB host/device口 10/100M以太网, compartflash/pcmcia接口 smartmedia接口 3通道10-bit ADC ............... 6层布线 移植了linux-2.4.21和u-boot-0.3.0 在240Mhz时,u-boot工作稳定 在220Mhz时,linux工作稳定,240MIPS,110BogoMIPS 详细信息见  启动信息如下: U-Boot 0.3.0 (Feb 8 2004 - 15:12:07) U-Boot code: 21FA0000 -> 21FB5CB4 BSS: -> 21FB8F40 DRAM Configuration: Bank #0: 20000000 32 MB Flash: 4 MB No SmartMedia card inserted Probing at 0x40000000 vlabs> vlabs> setenv ipaddr 192.168.0.3 vlabs> setenv serverip 192.168.0.1 vlabs> setenv ethaddr 10:63:19:11:00:01 vlabs> tftp 20008000 zImage220 ARP broadcast 1 TFTP from server 192.168.0.1; our IP address is 192.168.0.3 Filename 'zImage220'. Load address: 0x20008000 Loading: ################################################################# ####################################### done Bytes transferred = 531196 (81afc hex) ....................... ............................. vlabs> go 20008000 ## Starting application at 0x20008000 ... Uncompressing Linux....................................... done, booting the ker nel. Linux version 2.4.21-rmk1 (root@localhost.localdomain) (gcc version 2.95.3 20010 315 (release)) #12 日 2月 8 15:14:38 EST 2004 CPU: Arm920Tid(wb) revision 0 Machine: ATMEL AT91RM9200 On node 0 totalpages: 8192 zone(0): 8192 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: mem=32M console=ttyS0,115200 root=/dev/ram rw Calibrating delay loop... 110.59 BogoMIPS Memory: 32MB = 32MB total Memory: 28052KB available (996K code, 207K data, 52K init) Dentry cache hash table e ......
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