linux-kernel - [PATCH V4 0/2] Add ACPI support for HiSilicon SoCs Host Controllers

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Date:   Wed, 9 Nov 2016 17:14:55 +0800
From:   Dongdong Liu <liudongdong3@...wei.com>
To:     <helgaas@...nel.org>, <arnd@...db.de>, <rafael@...nel.org>,
        <Lorenzo.Pieralisi@....com>, <tn@...ihalf.com>,
        <wangzhou1@...ilicon.com>, <pratyush.anand@...il.com>
CC:     <linux-pci@...r.kernel.org>, <linux-acpi@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <jcm@...hat.com>,
        <liudongdong3@...wei.com>, <gabriele.paoloni@...wei.com>,
        <charles.chenxin@...wei.com>, <hanjun.guo@...aro.org>,
        <linuxarm@...wei.com>
Subject: [PATCH V4 0/2] Add ACPI support for HiSilicon SoCs Host Controllers

This patchset adds ACPI support for the HiSilicon Hip05/Hip06/Hip07 SoC
PCIe controllers.
The two patches respectively:
        - rework the current HiSilicon driver to add support for ECAM
          platforms(not RC).
        - adds the HiSilicon ACPI specific quirks.

This patchset is based on branch pci/ecam-v6
It can be found here:
https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git(pci/ecam-v6)

v3 -> v4:
- rebase on pci/ecam-v6.
- delete the unnecessary link_up check code. 

v2 -> v3:
- rebase against 4.9-rc1 and add Tomasz quirks V6 pathcset. 
- obtain rc base addresses from PNP0C02 as subdevice of PNP0A03 instead of
  hardcode the addresses.
- modify hisi_pcie_acpi_rd_conf/hisi_pcie_acpi_wr_conf() according to
  Arnd comments.

v1 -> v2:
- rebase against Tomasz RFC V5 quirk mechanism
- add ACPI support for the HiSilicon Hip07 SoC PCIe controllers

Dongdong Liu (2):
  PCI: hisi: Add ECAM support for devices that are not RC
  PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers

 .../devicetree/bindings/pci/hisilicon-pcie.txt     |  15 +-
 MAINTAINERS                                        |   1 +
 drivers/acpi/pci_mcfg.c                            |  13 ++
 drivers/pci/host/Kconfig                           |  12 +-
 drivers/pci/host/Makefile                          |   1 +
 drivers/pci/host/pcie-designware.c                 |   4 +-
 drivers/pci/host/pcie-designware.h                 |   2 +
 drivers/pci/host/pcie-hisi-acpi.c                  | 157 +++++++++++++++++++++
 drivers/pci/host/pcie-hisi.c                       |  45 ++++++
 include/linux/pci-ecam.h                           |   5 +
 10 files changed, 245 insertions(+), 10 deletions(-)
 create mode 100644 drivers/pci/host/pcie-hisi-acpi.c

-- 
1.9.1