GTA02 Burst_ind baudrate

Denis 'GNUtoo' Carikli GNUtoo at
Fri Jan 11 13:36:20 UTC 2013


On Fri, 11 Jan 2013 13:01:08 +0100
Harald Welte <laforge at> wrote:
> 2) The s3c2440 user manual provides at full reference on the UART of
> the application processor.  If you're willing to re-configure some of
> the internal PLLs, then you can achieve baud rates up to 921.6kbps.
> So I'm quite sure using the s3c2440 manual you can compute a PCLK
>    suitable for the non-standard high baudrate of  burst_ind, and then
>    compute PLL parameters for ensuring the s3c2440 PLL generates that
>    PCLK.

Note that it probably didn't go into mainline according to the comments
of this patch.

Also do higer baudrates require an external clock(I didn't check in
the SC32442B datasheet)? (and I guess the GTA02 has an internal
clock,but I didn't check myself on the schematics).


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