diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0450-bcm2711-rpi.dtsi-Use-upstream-pcie-node.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0450-bcm2711-rpi.dtsi-Use-upstream-pcie-node.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0450-bcm2711-rpi.dtsi-Use-upstream-pcie-node.patch b/target/linux/bcm27xx/patches-5.4/950-0450-bcm2711-rpi.dtsi-Use-upstream-pcie-node.patch new file mode 100644 index 0000000000..729d6e68ba --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0450-bcm2711-rpi.dtsi-Use-upstream-pcie-node.patch @@ -0,0 +1,75 @@ +From 5e9b9f246802f492e7740ab2589aa8c81df5ef20 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Mon, 2 Mar 2020 15:05:25 +0000 +Subject: [PATCH] bcm2711-rpi.dtsi: Use upstream pcie node + +Now that the upstream bcm2711 DT has a pcie DT node there's no need to +define one downstream. + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 +- + arch/arm/boot/dts/bcm2711-rpi.dtsi | 41 --------------------------- + 2 files changed, 1 insertion(+), 42 deletions(-) + +--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +@@ -163,7 +163,7 @@ + i2c6 = &i2c6; + /delete-property/ ethernet; + /delete-property/ intc; +- pcie0 = &pcie_0; ++ pcie0 = &pcie0; + }; + + /delete-node/ wifi-pwrseq; +--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi +@@ -66,47 +66,6 @@ + <0x0 0x00000000 0x0 0x00000000 0xfc000000>; + dma-ranges = <0x0 0x00000000 0x0 0x00000000 0xfc000000>; + +- pcie_0: pcie@7d500000 { +- reg = <0x0 0x7d500000 0x9310>, +- <0x0 0x7e00f300 0x20>; +- msi-controller; +- msi-parent = <&pcie_0>; +- #address-cells = <3>; +- #interrupt-cells = <1>; +- #size-cells = <2>; +- bus-range = <0x0 0x01>; +- compatible = "brcm,bcm2711b0-pcie", // Safe value +- "brcm,bcm2711-pcie", +- "brcm,pci-plat-dev"; +- max-link-speed = <2>; +- tot-num-pcie = <1>; +- linux,pci-domain = <0>; +- 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 +- 0 0 0 2 &gicv2 GIC_SPI 144 +- IRQ_TYPE_LEVEL_HIGH +- 0 0 0 3 &gicv2 GIC_SPI 145 +- IRQ_TYPE_LEVEL_HIGH +- 0 0 0 4 &gicv2 GIC_SPI 146 +- IRQ_TYPE_LEVEL_HIGH>; +- +- /* Map outbound accesses from scb:0x6_00000000-03ffffff +- * to pci:0x0_f8000000-fbffffff +- */ +- ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 +- 0x0 0x04000000>; +- /* Map inbound accesses from pci:0x0_00000000..ffffffff +- * to scb:0x0_00000000-ffffffff +- */ +- dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 +- 0x1 0x00000000>; +- status = "okay"; +- }; +- + dma40: dma@7e007b00 { + compatible = "brcm,bcm2711-dma"; + reg = <0x0 0x7e007b00 0x400>; |