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Mon, 11 Nov 2019 08:40:22 -0800 (PST) Received: from [10.67.50.53] ([192.19.223.252]) by smtp.googlemail.com with ESMTPSA id j19sm150565ejs.88.2019.11.11.08.40.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Nov 2019 08:40:22 -0800 (PST) Subject: Re: [PATCH 3/4] PCI: brcmstb: add Broadcom STB PCIe host controller driver To: Nicolas Saenz Julienne , Jeremy Linton , Andrew Murray , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Lorenzo Pieralisi Cc: james.quinlan@broadcom.com, mbrugger@suse.com, phil@raspberrypi.org, wahrenst@gmx.net, Bjorn Helgaas , linux-kernel@vger.kernel.org References: <20191106214527.18736-1-nsaenzjulienne@suse.de> <20191106214527.18736-4-nsaenzjulienne@suse.de> <7d1d2257-f36b-c55f-17a8-1c5579d8f707@arm.com> <94213d9b5fa2b4916bcada49ff938e394f0c859e.camel@suse.de> From: Florian Fainelli Openpgp: preference=signencrypt Autocrypt: addr=f.fainelli@gmail.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <94213d9b5fa2b4916bcada49ff938e394f0c859e.camel@suse.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/11/19 7:29 AM, Nicolas Saenz Julienne wrote: > Hi Jeremy, > thanks for the review. > > On Mon, 2019-11-11 at 01:10 -0600, Jeremy Linton wrote: [snip] >>> +static const int pcie_offset_bcm2711[] = { >>> + [RGR1_SW_INIT_1] = 0x9210, >>> + [EXT_CFG_INDEX] = 0x9000, >>> + [EXT_CFG_DATA] = 0x8000, >>> +}; >> >> Given that there is currently only a single set of register offsets, >> this seems like it could be simpler. > > You're right, there is no need for it as of this series. But since we know > we'll be supporting other SoCs in the near future I figured it was harmless to > leave this as a dt dependent config. I would rather leave it as is right now because while possibly inefficient, adding a later series whose purpose is to add register indirection would just clutter the review process IMHO, the way it is right now does not hurt. (please trim your replies to remove what you are not responding to). -- Florian