From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- ...6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch | 110 +++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 target/linux/imx6/patches-3.18/207-ARM-dts-imx6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch (limited to 'target/linux/imx6/patches-3.18/207-ARM-dts-imx6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch') diff --git a/target/linux/imx6/patches-3.18/207-ARM-dts-imx6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch b/target/linux/imx6/patches-3.18/207-ARM-dts-imx6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch new file mode 100644 index 0000000..b581f78 --- /dev/null +++ b/target/linux/imx6/patches-3.18/207-ARM-dts-imx6-ventana-Add-PCI-nodes-for-on-board-PCI-.patch @@ -0,0 +1,110 @@ +From 840202d23892baaff74be11ec71c3ffc6ad6298e Mon Sep 17 00:00:00 2001 +From: Tim Harvey +Date: Tue, 20 Jan 2015 08:46:55 -0800 +Subject: [PATCH] ARM: dts: imx6 ventana: Add PCI nodes for on-board PCI + devices + +If the PCI nodes are defined, drivers can access information from the DT. +For example, the sky2 enet driver can obtain the mac address configured +from the bootloader (which is applied to the DT node with the ethernet1 alias). + +Signed-off-by: Tim Harvey +--- + arch/arm/boot/dts/imx6qdl-gw53xx.dtsi | 38 +++++++++++++++++++++++++++++++++-- + arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 38 +++++++++++++++++++++++++++++++++-- + 2 files changed, 72 insertions(+), 4 deletions(-) + +--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi ++++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +@@ -280,8 +280,42 @@ + reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>; + status = "okay"; + +- eth1: sky2@8 { /* MAC/PHY on bus 8 */ +- compatible = "marvell,sky2"; ++ pcie@0,0 { ++ /* 00:00.0 0604: 16c3:abcd root host-bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ ++ pcie@0,0 { ++ /* 01:00.0 0604: 10b5:8609 PEX switch bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ ++ /* ++ * GigE PCI dev node needs to be defined so that enet ++ * driver can use it to obtain its boot-loader ++ * specified MAC ++ */ ++ pcie@4,0 { ++ /* 02:04.0 0604: 10b5:8609: PEX port bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x2000 0 0 0 0>; ++ ++ eth1: pci@0,0 { ++ /* 04:00.0 0200: 11ab:4380: GigE */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ compatible = "marvell,sky2"; ++ }; ++ }; ++ }; + }; + }; + +--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi ++++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +@@ -369,8 +369,42 @@ + reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>; + status = "okay"; + +- eth1: sky2@8 { /* MAC/PHY on bus 8 */ +- compatible = "marvell,sky2"; ++ pcie@0,0 { ++ /* 00:00.0 0604: 16c3:abcd root host-bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ ++ pcie@0,0 { ++ /* 01:00.0 0604: 10b5:8609 PEX switch bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ ++ /* ++ * GigE PCI dev node needs to be defined so that enet ++ * driver can use it to obtain its boot-loader ++ * specified MAC ++ */ ++ pcie@8,0 { ++ /* 02:08.0 0604: 10b5:8609: PEX port bridge */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x4000 0 0 0 0>; ++ ++ eth1: pci@0,0 { ++ /* 08:00.0 0200: 11ab:4380: GigE */ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ device_type = "pci"; ++ reg = <0x0 0 0 0 0>; ++ compatible = "marvell,sky2"; ++ }; ++ }; ++ }; + }; + }; + -- cgit v1.2.3