Re: [U-Boot] [PATCH] mii: add read-modify-write option to mii command

2015-03-24 Thread Joe Hershberger
Hi Tim, On Fri, Feb 27, 2015 at 8:25 AM, Tim James wrote: > > When accessing PHY registers it is often desirable to only update > selected bits, so it is necessary to first read the current value > before writing back an modified value with the relevant bits > updated. > > To simplify this and to

[U-Boot] [PATCH] mii: add read-modify-write option to mii command

2015-03-02 Thread Tim James
When accessing PHY registers it is often desirable to only update selected bits, so it is necessary to first read the current value before writing back an modified value with the relevant bits updated. To simplify this and to allow such operations to be incorporated into simple shell scripts pr