From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: f.fainelli@gmail.com, robh+dt@kernel.org, robin.murphy@arm.com,
ardb@kernel.org, hch@infradead.org, narmstrong@baylibre.com,
dwmw2@infradead.org, linux@armlinux.org.uk,
catalin.marinas@arm.com, arnd@arndb.de, will@kernel.org,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Subject: [RFC 12/13] ARM: dts: bcm2711: Mark PCIe bus as 64bit-mmio-broken
Date: Fri, 26 Feb 2021 15:03:04 +0100 [thread overview]
Message-ID: <20210226140305.26356-13-nsaenzjulienne@suse.de> (raw)
In-Reply-To: <20210226140305.26356-1-nsaenzjulienne@suse.de>
The bus implementation can't handle 64bit MMIO accesses.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
arch/arm/boot/dts/bcm2711.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 462b1dfb0385..825abdbc0d76 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -529,6 +529,7 @@ pcie0: pcie@7d500000 {
dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000
0x0 0xc0000000>;
brcm,enable-ssc;
+ 64bit-mmio-broken;
};
genet: ethernet@7d580000 {
--
2.30.1
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: f.fainelli@gmail.com, arnd@arndb.de, narmstrong@baylibre.com,
dwmw2@infradead.org, linux@armlinux.org.uk, hch@infradead.org,
will@kernel.org, robh+dt@kernel.org, catalin.marinas@arm.com,
robin.murphy@arm.com, ardb@kernel.org,
Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Subject: [RFC 12/13] ARM: dts: bcm2711: Mark PCIe bus as 64bit-mmio-broken
Date: Fri, 26 Feb 2021 15:03:04 +0100 [thread overview]
Message-ID: <20210226140305.26356-13-nsaenzjulienne@suse.de> (raw)
In-Reply-To: <20210226140305.26356-1-nsaenzjulienne@suse.de>
The bus implementation can't handle 64bit MMIO accesses.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
arch/arm/boot/dts/bcm2711.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 462b1dfb0385..825abdbc0d76 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -529,6 +529,7 @@ pcie0: pcie@7d500000 {
dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000
0x0 0xc0000000>;
brcm,enable-ssc;
+ 64bit-mmio-broken;
};
genet: ethernet@7d580000 {
--
2.30.1
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next prev parent reply other threads:[~2021-02-26 14:07 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-26 14:02 [RFC 00/13] Generic way of dealing with broken 64-bit buses Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 01/13] dt-bindings: Introduce 64bit-mmio-broken Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 02/13] driver core: Introduce MMIO configuration Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-03-02 11:29 ` Robin Murphy
2021-03-02 11:29 ` Robin Murphy
2021-03-02 14:09 ` Nicolas Saenz Julienne
2021-03-02 14:09 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 03/13] of: device: Introduce of_mmio_configure() Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 04/13] driver core: plafrom: Introduce platform_mmio_configure() Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 05/13] pci: Introduce pci_mmio_configure() Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 06/13] device core: Introduce dev_64bit_mmio_supported() Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:02 ` [RFC 07/13] arm64: Mark ARCH_MVEBU as needing broken 64bit MMIO support Nicolas Saenz Julienne
2021-02-26 14:02 ` Nicolas Saenz Julienne
2021-02-26 14:03 ` [RFC 08/13] arm64: dts: marvell: armada-ap80x: Mark config-space bus as 64bit-mmio-broken Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne
2021-02-26 14:03 ` [RFC 09/13] iommu/arm-smmu: Make use of dev_64bit_mmio_supported() Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne
2021-03-02 9:32 ` Arnd Bergmann
2021-03-02 9:32 ` Arnd Bergmann
2021-03-02 12:42 ` Nicolas Saenz Julienne
2021-03-02 12:42 ` Nicolas Saenz Julienne
2021-03-02 11:07 ` Robin Murphy
2021-03-02 11:07 ` Robin Murphy
2021-03-02 13:38 ` Nicolas Saenz Julienne
2021-03-02 13:38 ` Nicolas Saenz Julienne
2021-03-03 8:44 ` Arnd Bergmann
2021-03-03 8:44 ` Arnd Bergmann
2021-02-26 14:03 ` [RFC 10/13] iommu/arm-smmu-impl: Get rid of Marvell's implementation details Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne
2021-03-02 11:40 ` Robin Murphy
2021-03-02 11:40 ` Robin Murphy
2021-03-02 14:06 ` Nicolas Saenz Julienne
2021-03-02 14:06 ` Nicolas Saenz Julienne
2021-02-26 14:03 ` [RFC 11/13] arm64: Mark ARCH_BCM2835 as needing broken 64bit MMIO support Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne [this message]
2021-02-26 14:03 ` [RFC 12/13] ARM: dts: bcm2711: Mark PCIe bus as 64bit-mmio-broken Nicolas Saenz Julienne
2021-02-26 14:03 ` [RFC 13/13] scsi: megaraid: Make use of dev_64bit_mmio_supported() Nicolas Saenz Julienne
2021-02-26 14:03 ` Nicolas Saenz Julienne
2021-02-26 14:30 ` Arnd Bergmann
2021-02-26 14:30 ` Arnd Bergmann
2021-02-26 18:06 ` Arnd Bergmann
2021-02-26 18:06 ` Arnd Bergmann
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