Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-25 Thread Srikanth Thokala
Hi Jason, On Fri, Feb 21, 2014 at 9:58 PM, Jason Gunthorpe wrote: > On Fri, Feb 21, 2014 at 08:18:00PM +0530, Srikanth Thokala wrote: > >> 00:00.0 Class 0604: Device 10ee:7081 > > So this is great, a root port bridge is exactly correct - I would > recommend using device 1 for this (device 0 is

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-25 Thread Srikanth Thokala
Hi Jason, On Fri, Feb 21, 2014 at 9:58 PM, Jason Gunthorpe jguntho...@obsidianresearch.com wrote: On Fri, Feb 21, 2014 at 08:18:00PM +0530, Srikanth Thokala wrote: 00:00.0 Class 0604: Device 10ee:7081 So this is great, a root port bridge is exactly correct - I would recommend using device 1

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-21 Thread Jason Gunthorpe
On Fri, Feb 21, 2014 at 08:18:00PM +0530, Srikanth Thokala wrote: > 00:00.0 Class 0604: Device 10ee:7081 So this is great, a root port bridge is exactly correct - I would recommend using device 1 for this (device 0 is the host bridge in most cases), but I don't think that has any functional

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-21 Thread Srikanth Thokala
On Thu, Feb 20, 2014 at 11:15 PM, Jason Gunthorpe wrote: > On Thu, Feb 20, 2014 at 12:39:48PM +0530, Srikanth Thokala wrote: > >> > These should use the standard ranges mechanism for translations and >> > apertures. >> >> This AXI PCIe bridge IP do have two kind of BARs AXI-to-PCIe BAR and >>

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-21 Thread Srikanth Thokala
On Thu, Feb 20, 2014 at 11:15 PM, Jason Gunthorpe jguntho...@obsidianresearch.com wrote: On Thu, Feb 20, 2014 at 12:39:48PM +0530, Srikanth Thokala wrote: These should use the standard ranges mechanism for translations and apertures. This AXI PCIe bridge IP do have two kind of BARs

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-21 Thread Jason Gunthorpe
On Fri, Feb 21, 2014 at 08:18:00PM +0530, Srikanth Thokala wrote: 00:00.0 Class 0604: Device 10ee:7081 So this is great, a root port bridge is exactly correct - I would recommend using device 1 for this (device 0 is the host bridge in most cases), but I don't think that has any functional

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-20 Thread Jason Gunthorpe
On Thu, Feb 20, 2014 at 12:39:48PM +0530, Srikanth Thokala wrote: > > These should use the standard ranges mechanism for translations and > > apertures. > > This AXI PCIe bridge IP do have two kind of BARs AXI-to-PCIe BAR and > PCIe-to-AXI BAR. The former specifies the AXI Base address and are

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-20 Thread Jason Gunthorpe
On Thu, Feb 20, 2014 at 12:39:48PM +0530, Srikanth Thokala wrote: These should use the standard ranges mechanism for translations and apertures. This AXI PCIe bridge IP do have two kind of BARs AXI-to-PCIe BAR and PCIe-to-AXI BAR. The former specifies the AXI Base address and are the

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-19 Thread Srikanth Thokala
On Wed, Feb 19, 2014 at 6:05 AM, Jason Gunthorpe wrote: > On Tue, Feb 18, 2014 at 02:32:58PM -0700, Bjorn Helgaas wrote: >> [+cc Arnd] >> >> On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala wrote: >> > This is the driver for Xilinx AXI PCIe Host Bridge Soft IP >> > >> > Signed-off-by: Srikanth

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-19 Thread Michal Simek
On 02/18/2014 10:32 PM, Bjorn Helgaas wrote: > [+cc Arnd] > > On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala wrote: >> This is the driver for Xilinx AXI PCIe Host Bridge Soft IP >> >> Signed-off-by: Srikanth Thokala >> --- >> - Rebased on v3.14.0-rc2 >> --- >>

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-19 Thread Michal Simek
On 02/18/2014 10:32 PM, Bjorn Helgaas wrote: [+cc Arnd] On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala stho...@xilinx.com wrote: This is the driver for Xilinx AXI PCIe Host Bridge Soft IP Signed-off-by: Srikanth Thokala stho...@xilinx.com --- - Rebased on v3.14.0-rc2 ---

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-19 Thread Srikanth Thokala
On Wed, Feb 19, 2014 at 6:05 AM, Jason Gunthorpe jguntho...@obsidianresearch.com wrote: On Tue, Feb 18, 2014 at 02:32:58PM -0700, Bjorn Helgaas wrote: [+cc Arnd] On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala stho...@xilinx.com wrote: This is the driver for Xilinx AXI PCIe Host Bridge

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-18 Thread Jason Gunthorpe
On Tue, Feb 18, 2014 at 02:32:58PM -0700, Bjorn Helgaas wrote: > [+cc Arnd] > > On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala wrote: > > This is the driver for Xilinx AXI PCIe Host Bridge Soft IP > > > > Signed-off-by: Srikanth Thokala > > - Rebased on v3.14.0-rc2 > >

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-18 Thread Bjorn Helgaas
[+cc Arnd] On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala wrote: > This is the driver for Xilinx AXI PCIe Host Bridge Soft IP > > Signed-off-by: Srikanth Thokala > --- > - Rebased on v3.14.0-rc2 > --- > .../devicetree/bindings/pci/xilinx-pcie.txt| 43 + > drivers/pci/host/Kconfig

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-18 Thread Bjorn Helgaas
[+cc Arnd] On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala stho...@xilinx.com wrote: This is the driver for Xilinx AXI PCIe Host Bridge Soft IP Signed-off-by: Srikanth Thokala stho...@xilinx.com --- - Rebased on v3.14.0-rc2 --- .../devicetree/bindings/pci/xilinx-pcie.txt| 43 +

Re: [PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-18 Thread Jason Gunthorpe
On Tue, Feb 18, 2014 at 02:32:58PM -0700, Bjorn Helgaas wrote: [+cc Arnd] On Sun, Feb 16, 2014 at 8:33 AM, Srikanth Thokala stho...@xilinx.com wrote: This is the driver for Xilinx AXI PCIe Host Bridge Soft IP Signed-off-by: Srikanth Thokala stho...@xilinx.com - Rebased on v3.14.0-rc2

[PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-16 Thread Srikanth Thokala
This is the driver for Xilinx AXI PCIe Host Bridge Soft IP Signed-off-by: Srikanth Thokala --- - Rebased on v3.14.0-rc2 --- .../devicetree/bindings/pci/xilinx-pcie.txt| 43 + drivers/pci/host/Kconfig |7 + drivers/pci/host/Makefile

[PATCH] pcie: Add Xilinx PCIe Host Bridge IP driver

2014-02-16 Thread Srikanth Thokala
This is the driver for Xilinx AXI PCIe Host Bridge Soft IP Signed-off-by: Srikanth Thokala stho...@xilinx.com --- - Rebased on v3.14.0-rc2 --- .../devicetree/bindings/pci/xilinx-pcie.txt| 43 + drivers/pci/host/Kconfig |7 + drivers/pci/host/Makefile