Re: [PATCH V4 0/8]PCI:Add SPEAr13xx PCie support

[Pratyush Anand]

Hi Arnd,

Do you see any more improvement in this series.

Else we will send V5 (probably the final one) with modifications for
Kishon's comment.

Regards
Pratyush

On Thu, Feb 6, 2014 at 10:14 AM, Pratyush Anand <pratyush.anand@xxxxxx> wrote:
> First three patches are improvement and fixes for SPEAr13xx support.
> Patches 4-6 add miphy40lp skelten driver and support for spear1310/40 miphy
> wrapper. Patch 7 add support for SPEAr13xx PCIe.
>
> These pathes are tested with linux-3.14-rc1 with following patch on the top of
> it:
> Author: Balaji T K <balajitk@xxxxxx>
> Date:   Mon Jan 20 16:41:27 2014 +0200
>
>     ata: ahci_platform: Manage SATA PHY
>
> Tested with SPEAr1310 evaluation board:
>         - INTEL PRO 100/100 EP card
>         - USB xhci gen2 card
>         - Above cards connected through LeCROY PTC switch
>
> Modifications for SATA are tested with SPEAr1340-evb board
>
> Changes since v3:
> - Phy driver renamed to phy-miphy40lp
> - ahci phy hook patch used as suggested by Arnd
> - Incorporated other minor comments from v3
>
> Changes since v2:
> - Incorporated comments to move SPEAr13xx PCIe and SATA phy specific routines to
>   the phy framework
> - Modify ahci driver to include phy hooks
> - phy-core driver modifications for subsys_initcall()
>
> Changes since v1:
> - Few patches of the series are already accepted and applied to mainline e.g.
>  pcie designware driver improvements,fixes for IO translation bug, PCIe dw
>  driver maintainer. So dropped these from v2.
> - Incorporated comment to move the common/reset PCIe code to the seperate driver
> - PCIe and SATA share common PHY configuration registers, so move SATA
>  platform code to the system config driver
> Fourth patch is improves pcie designware driver and fixes the IO
> translation bug. IO translation bug fix leads to the working of PCIe EP devices
> connected to RC through switch.
>
> PCIe driver support for SPEAr1310/40 platform board is added.
>
> These patches are tested with SPEAr1310 evaluation board:
>         - INTEL PRO 100/100 EP card
>         - USB xhci gen2 card
>         - Above cards connected through LeCROY PTC switch
>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-ide@xxxxxxxxxxxxxxx
> Cc: linux-pci@xxxxxxxxxxxxxxx
> Cc: spear-devel@xxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
>
> Mohit Kumar (2):
>   SPEAr13xx: defconfig: Update
>   MAINTAINERS: Add ST SPEAr13xx PCIe driver maintainer
>
> Pratyush Anand (6):
>   clk: SPEAr13xx: Fix pcie clock name
>   SPEAr13xx: Fix static mapping table
>   phy: st-miphy-40lp: Add skeleton driver
>   SPEAr13xx: Fixup: Move SPEAr1340 SATA platform code to phy driver
>   phy: st-miphy-40lp: Add SPEAr1310 and SPEAr1340 PCIe phy support
>   pcie: SPEAr13xx: Add designware pcie support
>
>  .../devicetree/bindings/arm/spear-misc.txt         |   4 +
>  .../devicetree/bindings/pci/spear13xx-pcie.txt     |   7 +
>  .../devicetree/bindings/phy/st-miphy40lp.txt       |  12 +
>  MAINTAINERS                                        |   6 +
>  arch/arm/boot/dts/spear1310-evb.dts                |   4 +
>  arch/arm/boot/dts/spear1310.dtsi                   |  96 +++-
>  arch/arm/boot/dts/spear1340-evb.dts                |   4 +
>  arch/arm/boot/dts/spear1340.dtsi                   |  32 +-
>  arch/arm/boot/dts/spear13xx.dtsi                   |  10 +-
>  arch/arm/configs/spear13xx_defconfig               |  15 +
>  arch/arm/mach-spear/Kconfig                        |   3 +
>  arch/arm/mach-spear/include/mach/spear.h           |   4 +-
>  arch/arm/mach-spear/spear1340.c                    | 127 +----
>  arch/arm/mach-spear/spear13xx.c                    |   2 +-
>  drivers/clk/spear/spear1310_clock.c                |   6 +-
>  drivers/clk/spear/spear1340_clock.c                |   2 +-
>  drivers/pci/host/Kconfig                           |   5 +
>  drivers/pci/host/Makefile                          |   1 +
>  drivers/pci/host/pcie-spear13xx.c                  | 414 ++++++++++++++++
>  drivers/phy/Kconfig                                |   6 +
>  drivers/phy/Makefile                               |   1 +
>  drivers/phy/phy-miphy40lp.c                        | 544 +++++++++++++++++++++
>  22 files changed, 1166 insertions(+), 139 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/spear-misc.txt
>  create mode 100644 Documentation/devicetree/bindings/pci/spear13xx-pcie.txt
>  create mode 100644 Documentation/devicetree/bindings/phy/st-miphy40lp.txt
>  create mode 100644 drivers/pci/host/pcie-spear13xx.c
>  create mode 100644 drivers/phy/phy-miphy40lp.c
>
> --
> 1.8.1.2
>
>
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