mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Liviu Dudau <Liviu.Dudau@arm.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh+dt@kernel.org>,
	Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <Will.Deacon@arm.com>,
	Russell King <linux@arm.linux.org.uk>,
	linux-pci <linux-pci@vger.kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: Tanmay Inamdar <tinamdar@apm.com>,
	Grant Likely <grant.likely@secretlab.ca>,
	Sinan Kaya <okaya@codeaurora.org>,
	Jingoo Han <jg1.han@samsung.com>,
	Kukjin Kim <kgene.kim@samsung.com>,
	Suravee Suthikulanit <suravee.suthikulpanit@amd.com>,
	linux-arch <linux-arch@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Device Tree ML <devicetree@vger.kernel.org>,
	LAKML <linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v12 03/12] ARM: Define PCI_IOBASE as the base of virtual PCI IO space.
Date: Tue, 23 Sep 2014 20:01:05 +0100	[thread overview]
Message-ID: <1411498874-9864-4-git-send-email-Liviu.Dudau@arm.com> (raw)
In-Reply-To: <1411498874-9864-1-git-send-email-Liviu.Dudau@arm.com>

This is needed for calls into OF code that parses PCI ranges.
It signals support for memory mapped PCI I/O accesses that
are described be device trees.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Rob Herring <robh+dt@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
---
 arch/arm/include/asm/io.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3d23418..22b7529 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -178,6 +178,7 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
 
 /* PCI fixed i/o mapping */
 #define PCI_IO_VIRT_BASE	0xfee00000
+#define PCI_IOBASE		PCI_IO_VIRT_BASE
 
 #if defined(CONFIG_PCI)
 void pci_ioremap_set_mem_type(int mem_type);
-- 
2.1.0


  parent reply	other threads:[~2014-09-23 19:59 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-23 19:01 [PATCH v12 00/12] Support for creating generic PCI host bridges from DT Liviu Dudau
2014-09-23 19:01 ` [PATCH v12 01/12] Fix ioport_map() for !CONFIG_GENERIC_IOMAP cases Liviu Dudau
2014-09-23 19:01 ` [PATCH v12 02/12] PCI: Introduce helper functions to deal with PCI I/O ranges Liviu Dudau
2014-09-23 19:01 ` Liviu Dudau [this message]
2014-09-23 19:01 ` [PATCH v12 04/12] PCI: OF: Move of_pci_range_to_resources() into address.c Liviu Dudau
2014-09-23 19:01 ` [PATCH v12 05/12] PCI: OF: Fix the conversion of IO ranges into IO resources Liviu Dudau
2014-09-24  0:22   ` Bjorn Helgaas
2014-09-24  1:12     ` Liviu Dudau
2014-09-24  1:16       ` Bjorn Helgaas
2014-09-24  9:20         ` Robert Richter
2014-09-24 10:14     ` Andrew Murray
2014-09-23 19:01 ` [PATCH v12 06/12] PCI: Create pci_host_bridge before its associated bus in pci_create_root_bus Liviu Dudau
2014-09-25 18:15   ` Yinghai Lu
2014-09-25 19:59     ` Bjorn Helgaas
2014-09-26 14:58       ` Liviu Dudau
2014-09-26 16:17         ` Bjorn Helgaas
2014-09-23 19:01 ` [PATCH v12 07/12] PCI: Introduce generic domain handling for PCI busses Liviu Dudau
2014-09-23 19:01 ` [PATCH v12 08/12] PCI: OF: Introduce helper function for retrieving PCI domain numbers Liviu Dudau
2014-09-26 18:20   ` Rob Herring
2014-09-26 21:20     ` liviu
2014-09-26 21:53       ` Rob Herring
2014-09-26 22:47         ` Liviu Dudau
2014-09-27 20:18           ` Bjorn Helgaas
2014-09-23 19:01 ` [PATCH v12 09/12] OF: PCI: Add support for parsing PCI host bridge resources from DT Liviu Dudau
2014-09-24 16:43   ` Liviu Dudau
2014-09-24 17:31     ` Bjorn Helgaas
2014-09-24 17:53       ` Liviu Dudau
2014-09-24 18:01         ` Will Deacon
2014-09-25  8:54           ` Liviu Dudau
2014-09-25  9:04             ` Will Deacon
2014-09-23 19:01 ` [PATCH v12 10/12] PCI: Assign unassigned bus resources in pci_scan_root_bus() Liviu Dudau
2014-09-24  1:18   ` Liviu Dudau
2014-09-24  1:41     ` Bjorn Helgaas
2014-09-24  1:48       ` Liviu Dudau
2014-09-28 21:16       ` Suravee Suthikulpanit
2014-09-29 18:18         ` Arnd Bergmann
2014-09-23 19:01 ` [PATCH v12 11/12] PCI: Introduce pci_remap_iospace() for remapping PCI I/O bus resources into CPU space Liviu Dudau
2014-09-23 19:01 ` [PATCH v12 12/12] arm64: Add architectural support for PCIe Liviu Dudau
2014-09-23 21:54 ` [PATCH v12 00/12] Support for creating generic PCI host bridges from DT Bjorn Helgaas
2014-09-23 22:48   ` Liviu Dudau
2014-09-23 23:00     ` Bjorn Helgaas
2014-09-24 13:30       ` Rob Herring
2014-09-24 14:23         ` Liviu Dudau
2014-09-24 15:38           ` Bjorn Helgaas
2014-09-23 22:49 ` Liviu Dudau

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=1411498874-9864-4-git-send-email-Liviu.Dudau@arm.com \
    --to=liviu.dudau@arm.com \
    --cc=Will.Deacon@arm.com \
    --cc=arnd@arndb.de \
    --cc=benh@kernel.crashing.org \
    --cc=bhelgaas@google.com \
    --cc=catalin.marinas@arm.com \
    --cc=devicetree@vger.kernel.org \
    --cc=grant.likely@secretlab.ca \
    --cc=jg1.han@samsung.com \
    --cc=jgunthorpe@obsidianresearch.com \
    --cc=kgene.kim@samsung.com \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=okaya@codeaurora.org \
    --cc=robh+dt@kernel.org \
    --cc=suravee.suthikulpanit@amd.com \
    --cc=tinamdar@apm.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

all inboxes | Powered by JetHome®