[PATCH] RFC: serial: pl011: allow very high baudrates

[Linus Walleij]

On Fri, Sep 21, 2012 at 7:59 PM, Linus Walleij
<linus.walleij at stericsson.com> wrote:

> From: Linus Walleij <linus.walleij at linaro.org>
>
> The ST Microelectronics variant of the PL011 is capable of supporting
> very high non-standard baud rates, even above 4 Mbps. Mostly this
> works, but when we try to use 4050000 baud, the code in
> tty_termios_encode_baud_rate(), which is called from
> uart_get_baud_rate() will do some fuzzy matching and "snap" the
> baudrate to 4000000 baud, which happens to be in the baud_table[].

So I've found the right solution to this problem, Greg ignore
this patch.

Yours,
Linus Walleij