if_ral regression

Sepherosa Ziehau sepherosa at gmail.com
Wed Jan 2 17:36:11 PST 2008

On Jan 3, 2008 12:16 AM, Dag-Erling Smørgrav <des at des.no> wrote:
> "Sepherosa Ziehau" <sepherosa at gmail.com> writes:
> > http://people.freebsd.org/~sephe/rt2560_test.diff
> Thank you, I'll try that.
> Could you explain what the RT2560_BBP_BUSY loop is about?

bbp read involves one write to RT2560_BBPCSR, while this register
should not be touched until its RT2560_BBP_BUSY bit is off (as
according to Ralink's linux driver)

Best Regards,

Live Free or Die

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