[PATCH 2/8] powerpc/85xx: Add support for FSL PCIe controller v3.0

Kumar Gala galak at kernel.crashing.org
Wed Mar 13 08:15:36 EST 2013


On Mar 5, 2013, at 5:15 PM, Kumar Gala wrote:

> From: Roy ZANG <tie-fei.zang at freescale.com>
> 
> The T4240 utilizes a new PCIe controller block that has some minor
> programming model differences from previous versions.
> 
> The major one that impacts initialization is how we determine the link
> state.  On the 3.x controllers we have a memory mapped SoC register
> instead of a PCI config register that reports the link state.
> 
> Signed-off-by: Roy Zang <tie-fei.zang at freescale.com>
> Signed-off-by: Andy Fleming <afleming at freescale.com>
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> ---
> arch/powerpc/sysdev/fsl_pci.c |   29 ++++++++++++++++++++++++++---
> arch/powerpc/sysdev/fsl_pci.h |   11 +++++++++++
> 2 files changed, 37 insertions(+), 3 deletions(-)

applied to next

- k


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