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From: Florian Fainelli <f.fainelli@gmail.com>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	Andrew Murray <andrew.murray@arm.com>,
	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
Cc: mbrugger@suse.com, phil@raspberrypi.org, wahrenst@gmx.net,
	james.quinlan@broadcom.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] Raspberry Pi 4 PCIe support
Date: Wed, 6 Nov 2019 13:51:24 -0800	[thread overview]
Message-ID: <5e3df7af-d7be-2408-7b53-13a0e38e9478@gmail.com> (raw)
In-Reply-To: <20191106214527.18736-1-nsaenzjulienne@suse.de>

On 11/6/19 1:45 PM, Nicolas Saenz Julienne wrote:
> This series aims at providing support for Raspberry Pi 4's PCIe
> controller, which is also shared with the Broadcom STB family of
> devices.
> 
> There was a previous attempt to upstream this some years ago[1] but was
> blocked as most STB PCIe integrations have a sparse DMA mapping[2] which
> is something currently not supported by the kernel.  Luckily this is not
> the case for the Raspberry Pi 4.
> 
> Note that the driver code is to be based on top of Rob Herring's series
> simplifying inbound and outbound range parsing.
> 
> [1] https://patchwork.kernel.org/cover/10605933/
> [2] https://patchwork.kernel.org/patch/10605957/

Thanks for picking up on this Nicolas. Can you amend the MAINTAINERS
file with something along those lines such that PCIe binding and driver
changes are picked up by both the BCM2835 and BCM7XXX entries?

diff --git a/MAINTAINERS b/MAINTAINERS
index cba1095547fd..4276a30f3294 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3196,6 +3196,8 @@ S:        Maintained
 N:     bcm2711
 N:     bcm2835
 F:     drivers/staging/vc04_services
+F:     Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+F:     drivers/pci/controller/pcie-brcmstb.c

 BROADCOM BCM47XX MIPS ARCHITECTURE
 M:     Hauke Mehrtens <hauke@hauke-m.de>
@@ -3251,6 +3253,7 @@ F:        drivers/bus/brcmstb_gisb.c
 F:     arch/arm/mm/cache-b15-rac.c
 F:     arch/arm/include/asm/hardware/cache-b15-rac.h
 N:     brcmstb
+F:     Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml

 BROADCOM BMIPS CPUFREQ DRIVER
 M:     Markus Mayer <mmayer@broadcom.com>

-- 
Florian

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  parent reply	other threads:[~2019-11-06 21:51 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-06 21:45 [PATCH 0/4] Raspberry Pi 4 PCIe support Nicolas Saenz Julienne
2019-11-06 21:45 ` [PATCH 1/4] dt-bindings: pci: add bindings for brcmstb's PCIe device Nicolas Saenz Julienne
2019-11-07 10:32   ` Andrew Murray
2019-11-07 10:53     ` Nicolas Saenz Julienne
2019-11-13  4:15   ` Rob Herring
2019-11-14 13:15     ` Nicolas Saenz Julienne
2019-11-06 21:45 ` [PATCH 2/4] ARM: dts: bcm2711: Enable PCIe controller Nicolas Saenz Julienne
2019-11-07 10:37   ` Andrew Murray
2019-11-12  9:18     ` Nicolas Saenz Julienne
2019-11-07 17:44   ` Stefan Wahren
2019-11-07 18:24     ` Nicolas Saenz Julienne
2019-11-06 21:45 ` [PATCH 3/4] PCI: brcmstb: add Broadcom STB PCIe host controller driver Nicolas Saenz Julienne
2019-11-07 15:00   ` Andrew Murray
2019-11-07 16:12     ` Jim Quinlan
2019-11-08 10:52       ` Andrew Murray
2019-11-08 16:33         ` Jim Quinlan
2019-11-07 17:30     ` Nicolas Saenz Julienne
2019-11-08 10:51       ` Andrew Murray
2019-11-07 17:50   ` Stefan Wahren
2019-11-08 11:13     ` Nicolas Saenz Julienne
2019-11-11  7:10   ` Jeremy Linton
2019-11-11 15:29     ` Nicolas Saenz Julienne
2019-11-11 16:40       ` Florian Fainelli
2019-11-11 20:00       ` Jeremy Linton
2019-11-11 21:27         ` Florian Fainelli
2019-11-06 21:45 ` [PATCH 4/4] PCI: brcmstb: add MSI capability Nicolas Saenz Julienne
2019-11-07 15:40   ` Marc Zyngier
2019-11-11 11:21     ` Nicolas Saenz Julienne
2019-11-11 13:29       ` Marc Zyngier
2019-11-06 21:51 ` Florian Fainelli [this message]
2019-11-07  9:58   ` [PATCH 0/4] Raspberry Pi 4 PCIe support Nicolas Saenz Julienne

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