Re: [U-Boot-Users] IO access in U-BOOT

hi terry

hi,

I use the ARM926ejs, it need set the I/O as input, output or other status. Also it need read the I/O port.And "all IO is memory mapped". In u-boot how to support this, where to configure it, or it need write by myself.

In convention u-boot do it in cpu/<you cpu id>/start.S

best regards

蔡栋 　　　　　　　　caidong@kedacom.com 　　　　　　　　　　2005-11-29