On Wed, 2008-07-23 at 14:16 +0800, Dave Liu wrote: > On Tue, 2008-07-22 at 16:14 -0700, David Hawkins wrote: > > Hi all, > > > > We're having a rough week with our Freescale MDS boards. > > I've just submitted a service request through > > Freescale's online system. However, I figured others > > (eg. Kim, and Timur) might be interested in the following > > problem: > > > > We have an MPC8349E-MDS-PB and an MPC8349EA-MDS-PB that we > > are using to develop PCI agent mode software. After > > debugging the I2C flash write issue, we found that the > > serial port would stop receiving shortly after boot (we > > could see the U-Boot boot messages). We traced the issue > > to the RS232 receiver enable bit in the BCSR register 0 > > being written to; disabling the serial port receiver > > tri-state outputs. > > > > The RS232 receiver enable bit is not being changed by a > > write to the BCSR, but by a write to the *flash*.
Anyway, I can not duplicated the issue on my MPC8349E-MDS-PB board. I'm using the currently latest denx tree. the tool chain is gcc-4.1.78-eglibc-2.5.78-1/powerpc-e300c3-linux-gnu ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
