From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Richter Subject: Re: [RFC PATCH V5 5/5] PCI: thunder-pem: Support quirky configuration space access for ACPI based PCI host controller Date: Tue, 9 Aug 2016 13:04:13 +0200 Message-ID: <20160809110413.GV22012@rric.localdomain> References: <1470661541-26270-1-git-send-email-tn@semihalf.com> <1470661541-26270-6-git-send-email-tn@semihalf.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1470661541-26270-6-git-send-email-tn@semihalf.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Tomasz Nowicki Cc: gabriele.paoloni@huawei.com, rafael@kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, okaya@codeaurora.org, wangyijing@huawei.com, andrea.gallo@linaro.org, Lorenzo.Pieralisi@arm.com, jhugo@codeaurora.org, linaro-acpi@lists.linaro.org, ddaney@caviumnetworks.com, linux-acpi@vger.kernel.org, helgaas@kernel.org, liudongdong3@huawei.com, linux-pci@vger.kernel.org, Liviu.Dudau@arm.com, arnd@arndb.de, jcm@redhat.com, msalter@redhat.com, cov@codeaurora.org, mw@semihalf.com, linux-arm-kernel@lists.infradead.org, jchandra@broadcom.com, ard.biesheuvel@linaro.org, dhdang@apm.com, linux-kernel@vger.kernel.org, jeremy.linton@arm.com, hanjun.guo@linaro.org List-Id: linux-acpi@vger.kernel.org On 08.08.16 15:05:41, Tomasz Nowicki wrote: > Add infrastructure to support ThunderX PEM specific PCI configuration space > access for ACPI based PCI host controller. This involves: > 1. New initialization call thunder_pem_cfg_init() to create configuration > space mapping based on hardcoded range addresses > 2. thunder_pem_init() ACPI extension to obtain hardcoded addresses for > PEM specific register ranges > 3. New quirk entry (for common quirk array) which identifies platform and > calls thunder_pem_cfg_init() from [1] > > Signed-off-by: Tomasz Nowicki Acked-by: Robert Richter > --- > drivers/pci/host/mcfg-quirks.c | 7 +++ > drivers/pci/host/mcfg-quirks.h | 4 ++ > drivers/pci/host/pci-thunder-pem.c | 96 ++++++++++++++++++++++++++++++++------ > 3 files changed, 94 insertions(+), 13 deletions(-)