From: Bjorn Helgaas <bhelgaas@google.com>
To: Joao Pinto <Joao.Pinto@synopsys.com>
Cc: mark.rutland@arm.com, Alexey.Brodkin@synopsys.com, arnd@arndb.de,
pawel.moll@arm.com, ijc+devicetree@hellion.org.uk,
linux-pci@vger.kernel.org, Vineet.Gupta1@synopsys.com,
Pratyush Anand <pratyush.anand@gmail.com>,
linux-kernel@vger.kernel.org, CARLOS.PALMINHA@synopsys.com,
robh+dt@kernel.org, Murali Karicheri <m-karicheri2@ti.com>,
galak@codeaurora.org, Jingoo Han <jingoohan1@gmail.com>,
linux-snps-arc@lists.infradead.org
Subject: [PATCH v11 0/4] ARC: Add PCI support
Date: Fri, 26 Feb 2016 10:29:49 -0600 [thread overview]
Message-ID: <20160226162554.11964.96983.stgit@bhelgaas-glaptop2.roam.corp.google.com> (raw)
>From Joao's v9 posting
(http://lkml.kernel.org/r/cover.1454952698.git.jpinto@synopsys.com):
"This patch set has the goal to add suppport for DesignWare PCIe RC in ARC
AXS10x. It includes the necessary tweaks to:
- the ARC architecture (PCI support)
- the PCI subsystem (ARC CPU support)
- to pcie-designware (Centralisation of wait for link routine)
- to dra7xx, exynos, imx6 and spear13xx drivers to use the centralised
code for link wait
A simple module was (pcie-designware-plat) was created to contain the
specific platform init code."
Changes from v10:
- Update keystone link establishment to wait longer for link to come up
before re-initiating link training
- Also use generic dw_pcie_wait_for_link() in keystone and qcom drivers
I would still like acks from DesignWare maintainers (Jingoo or
Pratyush), from Murali for the Keystone changes, and from Arnd for the
DT updates.
This series is in my pci/host-synopsys branch here:
https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/log/?h=pci/host-syn
opsys
---
Joao Pinto (4):
ARC: Add PCI support
PCI: designware: Add generic dw_pcie_wait_for_link()
PCI: designware: Add default link up check if sub-driver doesn't override
PCI: designware: Add driver for prototyping kits based on ARC SDP
.../devicetree/bindings/pci/designware-pcie.txt | 17 ++
MAINTAINERS | 7 +
arch/arc/Kconfig | 26 ++++
arch/arc/include/asm/dma.h | 5 +
arch/arc/include/asm/io.h | 9 +
arch/arc/include/asm/pci.h | 31 ++++
arch/arc/kernel/Makefile | 1
arch/arc/kernel/pcibios.c | 22 +++
arch/arc/plat-axs10x/Kconfig | 1
drivers/pci/Makefile | 1
drivers/pci/host/Kconfig | 11 ++
drivers/pci/host/Makefile | 1
drivers/pci/host/pci-dra7xx.c | 11 --
drivers/pci/host/pci-exynos.c | 13 --
drivers/pci/host/pci-imx6.c | 13 +-
drivers/pci/host/pci-keystone.c | 10 +
drivers/pci/host/pcie-designware-plat.c | 138 ++++++++++++++++++++
drivers/pci/host/pcie-designware.c | 29 ++++
drivers/pci/host/pcie-designware.h | 6 +
drivers/pci/host/pcie-qcom.c | 10 -
drivers/pci/host/pcie-spear13xx.c | 14 --
21 files changed, 318 insertions(+), 58 deletions(-)
create mode 100644 arch/arc/include/asm/pci.h
create mode 100644 arch/arc/kernel/pcibios.c
create mode 100644 drivers/pci/host/pcie-designware-plat.c
next reply other threads:[~2016-02-26 16:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-26 16:29 Bjorn Helgaas [this message]
2016-02-26 16:29 ` [PATCH v11 1/4] ARC: Add PCI support Bjorn Helgaas
2016-02-26 16:30 ` [PATCH v11 2/4] PCI: designware: Add generic dw_pcie_wait_for_link() Bjorn Helgaas
2016-02-26 17:24 ` Pratyush Anand
2016-02-26 16:30 ` [PATCH v11 3/4] PCI: designware: Add default link up check if sub-driver doesn't override Bjorn Helgaas
2016-02-26 17:29 ` Pratyush Anand
2016-02-26 16:30 ` [PATCH v11 4/4] PCI: designware: Add driver for prototyping kits based on ARC SDP Bjorn Helgaas
2016-02-26 17:35 ` Pratyush Anand
2016-02-29 18:30 ` [PATCH v11 0/4] ARC: Add PCI support Joao Pinto
2016-02-29 19:22 ` Bjorn Helgaas
2016-03-01 10:57 ` Joao Pinto
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