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SubjectRe: [PATCH] atmel_serial: Filter out FP during baud rate detection
hi Haavard,

> I made a change to u-boot that used the FP (Fractional Part) field of
> BRGR to achieve more accurate baud rate generation. Unfortunately, the
> atmel_serial driver looks at the whole BRGR register when trying to
> detect the baud rate that the port is currently running at, so setting
> FP to a nonzero value breaks the baud rate detection.

> Signed-off-by: Haavard Skinnemoen <>

Acked-by: Andrew Victor <>

The FP (Fractional Part) is not supported on some AT91 processors
(RM9200, SAM9261) though.
Those bits in BRGR are undefined.

Andrew Victor

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