linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dongdong Liu <liudongdong3@huawei.com>
To: <helgaas@kernel.org>, <arnd@arndb.de>, <rafael@kernel.org>,
	<Lorenzo.Pieralisi@arm.com>, <tn@semihalf.com>,
	<wangzhou1@hisilicon.com>, <pratyush.anand@gmail.com>
Cc: <linux-pci@vger.kernel.org>, <linux-acpi@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <jcm@redhat.com>,
	<liudongdong3@huawei.com>, <gabriele.paoloni@huawei.com>,
	<charles.chenxin@huawei.com>, <hanjun.guo@linaro.org>,
	<linuxarm@huawei.com>
Subject: [PATCH V6 0/2] Add ACPI support for HiSilicon SoCs Host Controllers
Date: Tue, 22 Nov 2016 20:08:47 +0800	[thread overview]
Message-ID: <1479816529-97410-1-git-send-email-liudongdong3@huawei.com> (raw)

This patchset adds ACPI support for the HiSilicon Hip05/Hip06/Hip07 SoC
PCIe controllers.
The two patches respectively:
        - provides the common function acpi_get_rc_resources() for ARM64
          platform.
        - 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)

This patchset has been tested on HiSilicon D03 board.
The dmesg log, /proc/iomem, and ACPI table information can be found:
https://bugzilla.kernel.org/show_bug.cgi?id=187961

v5 -> v6:
- change the config option to CONFIG_PCI_ECAM_QUIRKS.
- fix some commets about acpi_get_rc_resources().

v4 -> v5:
- obtain rc base addresses from PNP0C02 at the root of the ACPI
  namespace (under \_SB) instead of from sub-device under the RC.
- merge the rewrited get rc resources code by Tomasz.
- delete unused code. 
- drop the PATCH V4 1/2, will rework late as a separate patch.

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/ACPI: Provide acpi_get_rc_resources() for ARM64 platform
  PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers

 MAINTAINERS                       |   1 +
 drivers/acpi/pci_mcfg.c           |  13 +++++
 drivers/pci/host/Kconfig          |   7 +++
 drivers/pci/host/Makefile         |   1 +
 drivers/pci/host/pcie-hisi-acpi.c | 119 ++++++++++++++++++++++++++++++++++++++
 drivers/pci/pci-acpi.c            |  69 ++++++++++++++++++++++
 drivers/pci/pci.h                 |   4 ++
 include/linux/pci-ecam.h          |   5 ++
 8 files changed, 219 insertions(+)
 create mode 100644 drivers/pci/host/pcie-hisi-acpi.c

-- 
1.9.1

             reply	other threads:[~2016-11-22 11:52 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-22 12:08 Dongdong Liu [this message]
2016-11-22 12:08 ` [PATCH V6 1/2] PCI/ACPI: Provide acpi_get_rc_resources() for ARM64 platform Dongdong Liu
2016-11-22 12:32   ` Tomasz Nowicki
2016-11-23  1:44     ` Dongdong Liu
2016-11-23  2:24       ` Dongdong Liu
2016-11-22 15:56   ` Lorenzo Pieralisi
2016-11-22 16:09     ` Gabriele Paoloni
2016-11-22 17:03       ` Lorenzo Pieralisi
2016-11-22 12:08 ` [PATCH V6 2/2] PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers Dongdong Liu
2016-11-22 13:58   ` Tomasz Nowicki
2016-11-22 15:05     ` Gabriele Paoloni
2016-11-23  9:44       ` Graeme Gregory
2016-11-23 14:02         ` Gabriele Paoloni
2016-12-22  8:31 ` [PATCH V6 0/2] " Ming Lei
2016-12-22 12:30   ` Dongdong Liu
2016-12-22 12:40     ` Ming Lei

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1479816529-97410-1-git-send-email-liudongdong3@huawei.com \
    --to=liudongdong3@huawei.com \
    --cc=Lorenzo.Pieralisi@arm.com \
    --cc=arnd@arndb.de \
    --cc=charles.chenxin@huawei.com \
    --cc=gabriele.paoloni@huawei.com \
    --cc=hanjun.guo@linaro.org \
    --cc=helgaas@kernel.org \
    --cc=jcm@redhat.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=pratyush.anand@gmail.com \
    --cc=rafael@kernel.org \
    --cc=tn@semihalf.com \
    --cc=wangzhou1@hisilicon.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).