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2 Commits

Author SHA1 Message Date
Prabhakar Kushwaha
b03a466d6c powerpc/85xx: Handle PCIe initialization requires for P1021 class SoCs 
The P1011, P1012, P1015, P1016, P1020, P1021, P1024, & P1025 SoCs require
that we initialize the SERDES registers if the lanes are configured for
PCIe.  Additionally these devices PCIe controller do not support ASPM
and we have to explicitly disable it.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
 2011-03-29 07:41:37 -05:00
Kumar Gala
70ea7f82ed powerpc/85xx: Add is_serdes_configured() support for P1021 SERDES 
Add the ability to determine if a given IP block connected on SERDES is
configured.  This is useful for things like PCIe and SRIO since they are
only ever connected on SERDES.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
 2011-01-14 01:32:18 -06:00