Hi, On Fri, 11 Jan 2013 13:01:08 +0100 Harald Welte <laforge@gnumonks.org> 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. http://lists.infradead.org/pipermail/linux-arm-kernel/2012-February/083151.h...
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). Denis.