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Message-ID: <2CC2A0A4A178534D93D5159BF3BCB6619B94997E2B@EAPEX1MAIL1.st.com> Date: Mon, 19 May 2014 19:55:12 +0800 From: Mohit KUMAR DCG <Mohit.KUMAR@...com> To: "Arnd Bergmann (arnd@...db.de)" <arnd@...db.de> Cc: spear-devel <spear-devel@...t.st.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, Mark Nicholson <mark@...holnet.com>, "'Bjorn Helgaas' (bhelgaas@...gle.com)" <bhelgaas@...gle.com> Subject: RE: [PATCH V8 0/9] PCI: Add SPEAr13xx PCie support Hello Arnd, > -----Original Message----- > From: Mohit KUMAR DCG > Sent: Tuesday, April 15, 2014 5:20 PM > To: spear-devel; linux-kernel@...r.kernel.org; devicetree@...r.kernel.org; > linux-pci@...r.kernel.org; linux-arm-kernel@...ts.infradead.org > Cc: Mohit KUMAR DCG > Subject: [PATCH V8 0/9] PCI: Add SPEAr13xx PCie support > > Patch# 1 and 2: Improvement and fixes for SPEAr13xx support. > Patch# 3,4 and 6: Add DT bindings for spear1310/40-miphy, misc and pcie > node Patch# 5: Add spear1310/40-miphy driver and support for spear1310/40 > miphy wrapper. > Patch# 7-9: Add SPEAr13xx PCIe driver and dt support. > > These pathes are tested with linux-3.15 tag of arm-soc tree. > Tested with SPEAr1310 evaluation board with: > - 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 > I think 3.16 windows is about to close, are you planning to merge this series? Pls let me know if something pending on our part. Regards Mohit > Changes since v7: > - Rebase over for-linus-3.15 tag of arm-soc tree so that complete patch series > can be applied cleanly. > - Incorporated few comments on comment style and superfluous comments > Changes since v6: > - Split miphy driver for SPEAr1310 and SPEAr1340 > - Some cleanup and incorporated other minor comments Changes since v5: > - Split DT bindings for misc, miphy-40lp and pcie node into sepearte patches > - Merge config options PCIE_SPEAR13XX and PCI_MSI into defconfig patch > - Incorporated other minor comments > Changes since v4: > - Uses per device function pointers passed from .data field to > the of_device_id instead of of_device_is_compatible. > - Incorporated other minor comments from v4 > > 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. > > Mohit Kumar (1): > SPEAr13xx: defconfig: Update > > Pratyush Anand (8): > clk: SPEAr13XX: Fix pcie clock name > SPEAr13XX: Fix static mapping table > phy: SPEAr1310/40-miphy: Add binding information > SPEAr: misc: Add binding information > phy: SPEAr1310/40-miphy: Add phy driver for PCIe and SATA > SPEAr13XX: Add binding information for PCIe controller > SPEAr13XX: dts: Add PCIe node information > pcie: SPEAr13xx: Add designware wrapper support > > .../devicetree/bindings/arm/spear-misc.txt | 9 + > .../devicetree/bindings/pci/spear13xx-pcie.txt | 14 + > .../devicetree/bindings/phy/st-spear1310-miphy.txt | 12 + > .../devicetree/bindings/phy/st-spear1340-miphy.txt | 11 + > MAINTAINERS | 6 + > arch/arm/boot/dts/spear1310-evb.dts | 4 + > arch/arm/boot/dts/spear1310.dtsi | 93 +++++- > arch/arm/boot/dts/spear1340-evb.dts | 4 + > arch/arm/boot/dts/spear1340.dtsi | 30 ++- > arch/arm/boot/dts/spear13xx.dtsi | 9 +- > arch/arm/configs/spear13xx_defconfig | 16 + > arch/arm/mach-spear/Kconfig | 4 + > 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 | 8 + > drivers/pci/host/Makefile | 1 + > drivers/pci/host/pcie-spear13xx.c | 407 ++++++++++++++++++++ > drivers/phy/Kconfig | 12 + > drivers/phy/Makefile | 2 + > drivers/phy/phy-spear1310-miphy.c | 274 +++++++++++++ > drivers/phy/phy-spear1340-miphy.c | 300 ++++++++++++++ > 24 files changed, 1218 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- > spear1310-miphy.txt > create mode 100644 Documentation/devicetree/bindings/phy/st- > spear1340-miphy.txt > create mode 100644 drivers/pci/host/pcie-spear13xx.c create mode 100644 > drivers/phy/phy-spear1310-miphy.c create mode 100644 drivers/phy/phy- > spear1340-miphy.c
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