> -----Original Message----- > From: davinci-linux-open-source- > [email protected] [mailto:davinci-linux- > [email protected]] On Behalf Of > Kevin Hilman > Sent: Saturday, January 10, 2009 1:28 PM > To: [email protected] > Subject: Re: davinci git updated to v2.6.28 > > Kevin Hilman <[email protected]> writes: > > > DaVinci git has been sync'd with the upstream (omap) tree at > > v2.6.28. Boot tested a single kernel (davinci_all_defconfig) on > > dm6446, dm355 and dm6467. > > FYI... > > I boot tested on dm6467, but I just now noticed that when using > CONFIG_DEBUG_LL on dm6467 I'm back to getting garbage out the serial > port. dm355 and dm6446 work fine with CONFIG_DEBUG_LL. > > I haven't yet debugged this further.
This is due to the byte access of UART through the macros in arch/arm/include/asm/hardware/debug-8250.S file. On changing the instructions to 'ldr' and 'str' from 'ldrb' and 'strb' respectively, the debug messages are output. > > Kevin > > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source_______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
