On Wed, Jan 21, 2009 at 07:03:32PM -0600, Kim Phillips wrote:
On Thu, 8 Jan 2009 04:26:19 +0300 Anton Vorontsov avorontsov@ru.mvista.com wrote:
MPC837XEMDS boards can support PCI-E via "PCI-E riser card". The card provides two PCI-E (x2) ports. Though, only one port can be used in x2 mode. Two ports can function simultaneously in x1 mode.
PCI-E x1/x2 modes can be switched via "pex_x2" environment variable.
Signed-off-by: Anton Vorontsov avorontsov@ru.mvista.com
applied to u-boot-mpc83xx next.
Thanks Kim.
can you please work together to resolve any issues Dave brought up with this one, and send supplemental patches to u-boot-mpc83xx next? I don't particularly care about BSP compatibility (esp. since you indicated it wasn't worth the effort), but the serdes initialization vs. pecr1 deassertion might need further attention.
Sure, I didn't forget about the comments. Just got assigned to other tasks... I'll return to the PCI-E work soon, and will address all the issues.
Thank you all for reviews and comments.