From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: andrew.murray@arm.com, maz@kernel.org, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Eric Anholt <eric@anholt.net>, Stefan Wahren <wahrenst@gmx.net> Cc: james.quinlan@broadcom.com, mbrugger@suse.com, f.fainelli@gmail.com, phil@raspberrypi.org, jeremy.linton@arm.com, linux-pci@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, devicetree@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/8] ARM: dts: bcm2711: Enable PCIe controller Date: Tue, 3 Dec 2019 12:47:35 +0100 [thread overview] Message-ID: <20191203114743.1294-3-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20191203114743.1294-1-nsaenzjulienne@suse.de> This enables bcm2711's PCIe bus, which is hardwired to a VIA Technologies XHCI USB 3.0 controller. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- Changes since v3: - Remove unwarranted comment Changes since v2: - Remove unused interrupt-map - correct dma-ranges to it's full size, non power of 2 bus DMA constraints now supported in linux-next[1] - add device_type - rename alias from pcie_0 to pcie0 Changes since v1: - remove linux,pci-domain arch/arm/boot/dts/bcm2711.dtsi | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 667658497898..5b61cd915f2b 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -288,6 +288,43 @@ IRQ_TYPE_LEVEL_LOW)>, arm,cpu-registers-not-fw-configured; }; + scb { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + + ranges = <0x0 0x7c000000 0x0 0xfc000000 0x03800000>, + <0x6 0x00000000 0x6 0x00000000 0x40000000>; + + pcie0: pcie@7d500000 { + compatible = "brcm,bcm2711-pcie"; + reg = <0x0 0x7d500000 0x9310>; + device_type = "pci"; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143 + IRQ_TYPE_LEVEL_HIGH>; + msi-controller; + msi-parent = <&pcie0>; + + ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 + 0x0 0x04000000>; + /* + * The wrapper around the PCIe block has a bug + * preventing it from accessing beyond the first 3GB of + * memory. + */ + dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 + 0x0 0xc0000000>; + brcm,enable-ssc; + }; + }; + cpus: cpus { #address-cells = <1>; #size-cells = <0>; -- 2.24.0
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: andrew.murray@arm.com, maz@kernel.org, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Eric Anholt <eric@anholt.net>, Stefan Wahren <wahrenst@gmx.net> Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, f.fainelli@gmail.com, linux-pci@vger.kernel.org, phil@raspberrypi.org, jeremy.linton@arm.com, mbrugger@suse.com, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, james.quinlan@broadcom.com, Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Subject: [PATCH v4 2/8] ARM: dts: bcm2711: Enable PCIe controller Date: Tue, 3 Dec 2019 12:47:35 +0100 [thread overview] Message-ID: <20191203114743.1294-3-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20191203114743.1294-1-nsaenzjulienne@suse.de> This enables bcm2711's PCIe bus, which is hardwired to a VIA Technologies XHCI USB 3.0 controller. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- Changes since v3: - Remove unwarranted comment Changes since v2: - Remove unused interrupt-map - correct dma-ranges to it's full size, non power of 2 bus DMA constraints now supported in linux-next[1] - add device_type - rename alias from pcie_0 to pcie0 Changes since v1: - remove linux,pci-domain arch/arm/boot/dts/bcm2711.dtsi | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 667658497898..5b61cd915f2b 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -288,6 +288,43 @@ IRQ_TYPE_LEVEL_LOW)>, arm,cpu-registers-not-fw-configured; }; + scb { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + + ranges = <0x0 0x7c000000 0x0 0xfc000000 0x03800000>, + <0x6 0x00000000 0x6 0x00000000 0x40000000>; + + pcie0: pcie@7d500000 { + compatible = "brcm,bcm2711-pcie"; + reg = <0x0 0x7d500000 0x9310>; + device_type = "pci"; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143 + IRQ_TYPE_LEVEL_HIGH>; + msi-controller; + msi-parent = <&pcie0>; + + ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 + 0x0 0x04000000>; + /* + * The wrapper around the PCIe block has a bug + * preventing it from accessing beyond the first 3GB of + * memory. + */ + dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 + 0x0 0xc0000000>; + brcm,enable-ssc; + }; + }; + cpus: cpus { #address-cells = <1>; #size-cells = <0>; -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-12-03 11:47 UTC|newest] Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-03 11:47 [PATCH v4 0/8] Raspberry Pi 4 PCIe support Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 1/8] dt-bindings: PCI: Add bindings for brcmstb's PCIe device Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 15:03 ` Andrew Murray 2019-12-03 15:03 ` Andrew Murray 2019-12-03 11:47 ` Nicolas Saenz Julienne [this message] 2019-12-03 11:47 ` [PATCH v4 2/8] ARM: dts: bcm2711: Enable PCIe controller Nicolas Saenz Julienne 2019-12-16 6:46 ` Jian-Hong Pan 2019-12-16 6:46 ` Jian-Hong Pan 2019-12-16 9:49 ` Nicolas Saenz Julienne 2019-12-16 9:49 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 3/8] PCI: brcmstb: Add Broadcom STB PCIe host controller driver Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 4/8] PCI: brcmstb: Add MSI support Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 5/8] MAINTAINERS: Add brcmstb PCIe controller Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 6/8] arm64: defconfig: Enable Broadcom's STB " Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 7/8] linux/log2.h: Fix 64bit calculations in roundup/down_pow_two() Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 16:39 ` Chuck Lever 2019-12-03 16:39 ` Chuck Lever 2019-12-03 16:39 ` Chuck Lever 2019-12-03 16:39 ` Chuck Lever 2019-12-04 10:56 ` Martin Habets 2019-12-04 10:56 ` Martin Habets 2019-12-04 10:56 ` Martin Habets 2019-12-04 10:56 ` Martin Habets 2019-12-04 14:17 ` Leon Romanovsky 2019-12-04 14:17 ` Leon Romanovsky 2019-12-04 14:17 ` Leon Romanovsky 2019-12-05 0:39 ` Lu Baolu 2019-12-05 0:39 ` Lu Baolu 2019-12-05 0:39 ` Lu Baolu 2019-12-05 17:48 ` Robin Murphy 2019-12-05 17:48 ` Robin Murphy 2019-12-05 17:48 ` Robin Murphy 2019-12-12 12:31 ` Nicolas Saenz Julienne 2019-12-12 12:31 ` Nicolas Saenz Julienne 2019-12-12 12:31 ` Nicolas Saenz Julienne 2019-12-05 22:30 ` Bjorn Helgaas 2019-12-05 22:30 ` Bjorn Helgaas 2019-12-05 22:30 ` Bjorn Helgaas 2019-12-05 22:30 ` Bjorn Helgaas 2019-12-12 13:16 ` Nicolas Saenz Julienne 2019-12-12 13:16 ` Nicolas Saenz Julienne 2019-12-12 13:16 ` Nicolas Saenz Julienne 2019-12-12 13:16 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` [PATCH v4 8/8] linux/log2.h: Use roundup/dow_pow_two() on 64bit calculations Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 11:47 ` Nicolas Saenz Julienne 2019-12-03 15:53 ` Rob Herring 2019-12-03 15:53 ` Rob Herring 2019-12-03 15:53 ` Rob Herring 2019-12-03 15:53 ` Rob Herring 2019-12-03 16:06 ` Nicolas Saenz Julienne 2019-12-03 16:06 ` Nicolas Saenz Julienne 2019-12-03 16:06 ` Nicolas Saenz Julienne 2019-12-03 16:06 ` Nicolas Saenz Julienne 2019-12-05 20:38 ` Bjorn Helgaas 2019-12-05 20:38 ` Bjorn Helgaas 2019-12-05 20:38 ` Bjorn Helgaas 2019-12-05 20:38 ` Bjorn Helgaas 2019-12-12 13:21 ` Nicolas Saenz Julienne 2019-12-12 13:21 ` Nicolas Saenz Julienne 2019-12-12 13:21 ` Nicolas Saenz Julienne 2019-12-12 13:21 ` Nicolas Saenz Julienne
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