Thanks Bjorn.
Thanks to Bjorn Helgaas and Arnd Bergmann for your review and suggestions.
Bharat
> On Thu, Feb 11, 2016 at 09:58:06PM +0530, Bharat Kumar Gogada wrote:
> > This patch series does modifications to pcie-xilinx.c, to support common
> > driver on both Zynq and Microblaze architectures.
> > Microblaze pci-common.c has been modified to support generic driver.
> >
> > Bharat Kumar Gogada (5):
> > PCI: xilinx: Removing xilinx_pcie_parse_and_add_res function
> > PCI: xilinx: Removing struct hw_pci structure.
> > PCI: xilinx: Modifying AXI PCIe Host Bridge driver to work on both
> > Zynq and Microblaze
> > PCI: xilinx: Updating Zynq PCI binding documentation with
> > Microblaze node.
> > Microblaze: Modifying microblaze PCI subsytem to support generic
> > Xilinx AXI PCIe Host Bridge IP driver
> >
> > .../devicetree/bindings/pci/xilinx-pcie.txt | 32 +++-
> > arch/microblaze/Kconfig | 3 +
> > arch/microblaze/pci/pci-common.c | 56 ++----
> > drivers/pci/host/Kconfig | 2 +-
> > drivers/pci/host/pcie-xilinx.c | 191 +++------------------
> > 5 files changed, 66 insertions(+), 218 deletions(-)
>
> I applied this series to my pci/host-xilinx branch for v4.6.
>
> Michal, you only explicitly acked the last patch, but that only makes
> sense if I apply the whole series, so I applied your ack to all the
> patches.
>
> Someday somebody should rework pci_fixup_irqs() so that doesn't have
> to be arch-dependent.
>
> I reworked the changelogs as below.
>
> Bjorn
>
>
> commit 01cf9d524ff0
> Author: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> Date: Thu Feb 11 21:58:11 2016 +0530
>
> microblaze/PCI: Support generic Xilinx AXI PCIe Host Bridge IP driver
>
> Modify the Microblaze PCI subsystem to work with the generic
> drivers/pci/host/pcie-xilinx.c driver on Microblaze and Zynq.
>
> [bhelgaas: changelog]
> Signed-off-by: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>
> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xxxxxxxxxx>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
>
> commit e5d4b2006c97
> Author: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> Date: Thu Feb 11 21:58:10 2016 +0530
>
> PCI: xilinx: Update Zynq binding with Microblaze node
>
> Update Zynq PCI binding documentation with Microblaze node.
>
> [bhelgaas: fix "microbalze_0_intc" typo]
> Signed-off-by: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>
> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xxxxxxxxxx>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
>
> commit 2c51391d2559
> Author: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> Date: Thu Feb 11 21:58:09 2016 +0530
>
> PCI: xilinx: Don't call pci_fixup_irqs() on Microblaze
>
> The Xilinx AXI PCIe Host Bridge Soft IP driver was previously only
> supported on ARM (in particular, on ARCH_ZYNC), and pci_fixup_irqs() is
> available there. But Microblaze will do IRQ fixup in pcibios_add_device(),
> so pci_fixup_irqs() is not available on Microblaze.
>
> Don't call pci_fixup_irqs() on Microblaze, so the driver can work on both
> Zynq and Microblaze Architectures.
>
> [bhelgaas: revise changelog to show similarity to bdb8a1844f31 ("PCI: iproc:
> Call pci_fixup_irqs() for ARM64 as well as ARM")]
> Signed-off-by: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>
> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xxxxxxxxxx>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
>
> commit 4c01f3b089a0
> Author: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> Date: Thu Feb 11 21:58:08 2016 +0530
>
> PCI: xilinx: Remove dependency on ARM-specific struct hw_pci
>
> The Xilinx PCIe host controller driver uses pci_common_init_dev(), which
> is ARM-specific and requires the ARM struct hw_pci. The part of
> pci_common_init_dev() that is needed is limited and can be done here
> without using hw_pci.
>
> Create and scan the root bus directly without using the ARM
> pci_common_init_dev() interface.
>
> [bhelgaas: revise changelog to show similarity to 79953dd22c1d ("PCI: rcar:
> Remove dependency on ARM-specific struct hw_pci")]
> Signed-off-by: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>
> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xxxxxxxxxx>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
>
> commit 0259882e342e
> Author: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> Date: Thu Feb 11 21:58:07 2016 +0530
>
> PCI: xilinx: Use of_pci_get_host_bridge_resources() to parse DT
>
> Use the new of_pci_get_host_bridge_resources() API in place of the PCI
> OF
> DT parser.
>
> [bhelgaas: revise changelog to show similarity to 0021d22b73d6 ("PCI:
> designware: Use of_pci_get_host_bridge_resources() to parse DT")]
> Signed-off-by: Bharat Kumar Gogada <bharatku@xxxxxxxxxx>
> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xxxxxxxxxx>
> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
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