From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- ...-qcom-add-pcie-nodes-to-ipq806x-platforms.patch | 266 +++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch (limited to 'target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch') diff --git a/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch new file mode 100644 index 0000000..d15f0ac --- /dev/null +++ b/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch @@ -0,0 +1,266 @@ +From 5b40516b2f5fb9b2a7d6d3e2e924f12ec9d183a8 Mon Sep 17 00:00:00 2001 +From: Mathieu Olivari +Date: Tue, 21 Apr 2015 19:01:42 -0700 +Subject: [PATCH 8/9] ARM: dts: qcom: add pcie nodes to ipq806x platforms + +qcom-pcie driver now supports version 0 of the controller. This change +adds the corresponding entries to the IPQ806x dtsi file and +corresponding platform (AP148). + +Signed-off-by: Mathieu Olivari +--- + arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 30 ++++++++ + arch/arm/boot/dts/qcom-ipq8064.dtsi | 124 +++++++++++++++++++++++++++++++ + 2 files changed, 154 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts ++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts +@@ -35,6 +35,24 @@ + bias-disable; + }; + ++ pcie0_pins: pcie0_pinmux { ++ mux { ++ pins = "gpio3"; ++ function = "pcie1_rst"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ }; ++ ++ pcie1_pins: pcie1_pinmux { ++ mux { ++ pins = "gpio48"; ++ function = "pcie2_rst"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ }; ++ + spi_pins: spi_pins { + mux { + pins = "gpio18", "gpio19", "gpio21"; +@@ -115,5 +133,19 @@ + usb30@1 { + status = "ok"; + }; ++ ++ pcie0: pci@1b500000 { ++ status = "ok"; ++ reset-gpio = <&qcom_pinmux 3 0>; ++ pinctrl-0 = <&pcie0_pins>; ++ pinctrl-names = "default"; ++ }; ++ ++ pcie1: pci@1b700000 { ++ status = "ok"; ++ reset-gpio = <&qcom_pinmux 48 0>; ++ pinctrl-0 = <&pcie1_pins>; ++ pinctrl-names = "default"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts ++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts +@@ -30,6 +30,33 @@ + bias-disable; + }; + ++ pcie0_pins: pcie0_pinmux { ++ mux { ++ pins = "gpio3"; ++ function = "pcie1_rst"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ }; ++ ++ pcie1_pins: pcie1_pinmux { ++ mux { ++ pins = "gpio48"; ++ function = "pcie2_rst"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ }; ++ ++ pcie2_pins: pcie2_pinmux { ++ mux { ++ pins = "gpio63"; ++ function = "pcie3_rst"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ }; ++ + spi_pins: spi_pins { + mux { + pins = "gpio18", "gpio19", "gpio21"; +@@ -128,5 +155,26 @@ + usb30@1 { + status = "ok"; + }; ++ ++ pcie0: pci@1b500000 { ++ status = "ok"; ++ reset-gpio = <&qcom_pinmux 3 0>; ++ pinctrl-0 = <&pcie0_pins>; ++ pinctrl-names = "default"; ++ }; ++ ++ pcie1: pci@1b700000 { ++ status = "ok"; ++ reset-gpio = <&qcom_pinmux 48 0>; ++ pinctrl-0 = <&pcie1_pins>; ++ pinctrl-names = "default"; ++ }; ++ ++ pcie2: pci@1b900000 { ++ status = "ok"; ++ reset-gpio = <&qcom_pinmux 63 0>; ++ pinctrl-0 = <&pcie2_pins>; ++ pinctrl-names = "default"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi +@@ -3,6 +3,8 @@ + #include "skeleton.dtsi" + #include + #include ++#include ++#include + + / { + model = "Qualcomm IPQ8064"; +@@ -311,6 +313,129 @@ + reg = <0x01200600 0x100>; + }; + ++ pcie0: pci@1b500000 { ++ compatible = "qcom,pcie-v0"; ++ reg = <0x1b500000 0x1000 ++ 0x1b502000 0x80 ++ 0x1b600000 0x100 ++ 0x0ff00000 0x100000>; ++ reg-names = "dbi", "elbi", "parf", "config"; ++ device_type = "pci"; ++ linux,pci-domain = <0>; ++ bus-range = <0x00 0xff>; ++ num-lanes = <1>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* downstream I/O */ ++ 0x82000000 0 0x00000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */ ++ ++ interrupts = ; ++ interrupt-names = "msi"; ++ #interrupt-cells = <1>; ++ interrupt-map-mask = <0 0 0 0x7>; ++ interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ ++ <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ ++ <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ ++ <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ ++ ++ clocks = <&gcc PCIE_A_CLK>, ++ <&gcc PCIE_H_CLK>, ++ <&gcc PCIE_PHY_CLK>; ++ clock-names = "core", "iface", "phy"; ++ ++ resets = <&gcc PCIE_ACLK_RESET>, ++ <&gcc PCIE_HCLK_RESET>, ++ <&gcc PCIE_POR_RESET>, ++ <&gcc PCIE_PCI_RESET>, ++ <&gcc PCIE_PHY_RESET>; ++ reset-names = "axi", "ahb", "por", "pci", "phy"; ++ ++ status = "disabled"; ++ }; ++ ++ pcie1: pci@1b700000 { ++ compatible = "qcom,pcie-v0"; ++ reg = <0x1b700000 0x1000 ++ 0x1b702000 0x80 ++ 0x1b800000 0x100 ++ 0x31f00000 0x100000>; ++ reg-names = "dbi", "elbi", "parf", "config"; ++ device_type = "pci"; ++ linux,pci-domain = <1>; ++ bus-range = <0x00 0xff>; ++ num-lanes = <1>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ ranges = <0x81000000 0 0 0x31e00000 0 0x00100000 /* downstream I/O */ ++ 0x82000000 0 0x00000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */ ++ ++ interrupts = ; ++ interrupt-names = "msi"; ++ #interrupt-cells = <1>; ++ interrupt-map-mask = <0 0 0 0x7>; ++ interrupt-map = <0 0 0 1 &intc 0 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ ++ <0 0 0 2 &intc 0 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ ++ <0 0 0 3 &intc 0 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ ++ <0 0 0 4 &intc 0 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ ++ ++ clocks = <&gcc PCIE_1_A_CLK>, ++ <&gcc PCIE_1_H_CLK>, ++ <&gcc PCIE_1_PHY_CLK>; ++ clock-names = "core", "iface", "phy"; ++ ++ resets = <&gcc PCIE_1_ACLK_RESET>, ++ <&gcc PCIE_1_HCLK_RESET>, ++ <&gcc PCIE_1_POR_RESET>, ++ <&gcc PCIE_1_PCI_RESET>, ++ <&gcc PCIE_1_PHY_RESET>; ++ reset-names = "axi", "ahb", "por", "pci", "phy"; ++ ++ status = "disabled"; ++ }; ++ ++ pcie2: pci@1b900000 { ++ compatible = "qcom,pcie-v0"; ++ reg = <0x1b900000 0x1000 ++ 0x1b902000 0x80 ++ 0x1ba00000 0x100 ++ 0x35f00000 0x100000>; ++ reg-names = "dbi", "elbi", "parf", "config"; ++ device_type = "pci"; ++ linux,pci-domain = <2>; ++ bus-range = <0x00 0xff>; ++ num-lanes = <1>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ ranges = <0x81000000 0 0 0x35e00000 0 0x00100000 /* downstream I/O */ ++ 0x82000000 0 0x00000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */ ++ ++ interrupts = ; ++ interrupt-names = "msi"; ++ #interrupt-cells = <1>; ++ interrupt-map-mask = <0 0 0 0x7>; ++ interrupt-map = <0 0 0 1 &intc 0 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */ ++ <0 0 0 2 &intc 0 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */ ++ <0 0 0 3 &intc 0 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ ++ <0 0 0 4 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ ++ ++ clocks = <&gcc PCIE_2_A_CLK>, ++ <&gcc PCIE_2_H_CLK>, ++ <&gcc PCIE_2_PHY_CLK>; ++ clock-names = "core", "iface", "phy"; ++ ++ resets = <&gcc PCIE_2_ACLK_RESET>, ++ <&gcc PCIE_2_HCLK_RESET>, ++ <&gcc PCIE_2_POR_RESET>, ++ <&gcc PCIE_2_PCI_RESET>, ++ <&gcc PCIE_2_PHY_RESET>; ++ reset-names = "axi", "ahb", "por", "pci", "phy"; ++ ++ status = "disabled"; ++ }; ++ + hs_phy_1: phy@100f8800 { + compatible = "qcom,dwc3-hs-usb-phy"; + reg = <0x100f8800 0x30>; -- cgit v1.2.3