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

蔡栋 caidong at kedacom.com
Tue Nov 29 09:50:43 CET 2005

hi terry

>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

        caidong at kedacom.com

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