[PATCH v1 0/5] Add Keystone PCIe controller driver

Jingoo Han
2014-05-16T00:48:34Z

On Friday, May 16, 2014 1:01 AM, Murali Karicheri wrote:
>
> This patch adds a PCIe controller driver for Keystone SoCs. This
> is based on the origin RFC patch that I had sent earlier. I have
> incorporated following comments:-
>
> - Add a interrupt controller node for Legacy irq chip and use
> interrupt map/map-mask property to map legacy IRQs A/B/C/D
> - Add a Phy driver to replace the original serdes driver
> - Move common applicaiton register handling code to a separate
> file to allow re-use across other platforms that use older
> DW PCIe h/w
> - PCI quirk for maximum read request size. Check and override only
> if the maximum is higher than what controller can handle.
> - Converted to a module platform driver.
>
> CC: Santosh Shilimkar <santosh.shilimkar@ti.com>
> CC: Russell King <linux@arm.linux.org.uk>
> CC: Grant Likely <grant.likely@linaro.org>
> CC: Rob Herring <robh+dt@kernel.org>
> CC: Mohit Kumar <mohit.kumar@st.com>
> CC: Jingoo Han <jg1.han@samsung.com>
> CC: Bjorn Helgaas <bhelgaas@google.com>
>

Your patches modify 'pcie-designware.c', and affects other PCIe
drivers using designware PCIe Core IP. Please add the following
people to CC list. They are also related to the designware PCIe.

Pratyush Anand <pratyush.anand@st.com>
Richard Zhu <r65037@freescale.com>
Kishon Vijay Abraham I <kishon@ti.com>
Marek Vasut <marex@denx.de>

Best regards,
Jingoo Han

>
> Murali Karicheri (5):
> ARM: keystone: add pcie related options
> pci: designware: enhancements to support keystone pcie
> phy: pci serdes phy driver for keystone
> pci: dw: add common functions to support old hw based pci driver
> pci: keystone: add pcie driver based on designware core driver
>
> .../devicetree/bindings/pci/pcie-keystone.txt | 68 ++++
> arch/arm/mach-keystone/Kconfig | 2 +
> drivers/pci/host/Kconfig | 12 +
> drivers/pci/host/Makefile | 2 +
> drivers/pci/host/pci-dw-old-msi.c | 150 ++++++++
> drivers/pci/host/pci-dw-old.c | 371 ++++++++++++++++++
> drivers/pci/host/pci-dw-old.h | 30 ++
> drivers/pci/host/pci-keystone.c | 400 ++++++++++++++++++++
> drivers/pci/host/pcie-designware.c | 101 +++--
> drivers/pci/host/pcie-designware.h | 42 +-
> drivers/pci/quirks.c | 13 +
> drivers/phy/Kconfig | 6 +
> drivers/phy/Makefile | 1 +
> drivers/phy/phy-keystone.c | 230 +++++++++++
> 14 files changed, 1388 insertions(+), 40 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/pci/pcie-keystone.txt
> create mode 100644 drivers/pci/host/pci-dw-old-msi.c
> create mode 100644 drivers/pci/host/pci-dw-old.c
> create mode 100644 drivers/pci/host/pci-dw-old.h
> create mode 100644 drivers/pci/host/pci-keystone.c
> create mode 100644 drivers/phy/phy-keystone.c
>
> --
> 1.7.9.5