diff options
Diffstat (limited to 'target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch')
| -rw-r--r-- | target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch b/target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch new file mode 100644 index 0000000000..4b7ad68f97 --- /dev/null +++ b/target/linux/kirkwood/patches-3.10/0011-arm-kirkwood-add-SoC-level-Device-Tree-data-for-PCIe.patch @@ -0,0 +1,132 @@ +From 8725a4f93dcb242466990261dc2bd78599b0306a Mon Sep 17 00:00:00 2001 +From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Date: Wed, 27 Mar 2013 18:55:20 +0100 +Subject: [PATCH 11/29] arm: kirkwood: add SoC-level Device Tree data for PCIe + interfaces + +This commit adds Device Tree details to enable the PCIe interfaces on +Kirkwood. The 6281 has one PCIe interface, the 6282 has two PCIe +interfaces. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> +Tested-by: Andrew Lunn <andrew@lunn.ch> +--- + arch/arm/boot/dts/kirkwood-6281.dtsi | 31 +++++++++++++++++++++++ + arch/arm/boot/dts/kirkwood-6282.dtsi | 48 ++++++++++++++++++++++++++++++++++++ + arch/arm/boot/dts/kirkwood.dtsi | 1 + + 3 files changed, 80 insertions(+) + +diff --git a/arch/arm/boot/dts/kirkwood-6281.dtsi b/arch/arm/boot/dts/kirkwood-6281.dtsi +index d6c9d65..5137668 100644 +--- a/arch/arm/boot/dts/kirkwood-6281.dtsi ++++ b/arch/arm/boot/dts/kirkwood-6281.dtsi +@@ -40,5 +40,36 @@ + marvell,function = "sdio"; + }; + }; ++ ++ pcie-controller { ++ compatible = "marvell,kirkwood-pcie"; ++ status = "disabled"; ++ device_type = "pci"; ++ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ bus-range = <0x00 0xff>; ++ ++ ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */ ++ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ ++ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ ++ ++ pcie@1,0 { ++ device_type = "pci"; ++ assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; ++ reg = <0x0800 0 0 0 0>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ #interrupt-cells = <1>; ++ ranges; ++ interrupt-map-mask = <0 0 0 0>; ++ interrupt-map = <0 0 0 0 &intc 9>; ++ marvell,pcie-port = <0>; ++ marvell,pcie-lane = <0>; ++ clocks = <&gate_clk 2>; ++ status = "disabled"; ++ }; ++ }; + }; + }; +diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi +index 23991e4..66a751a 100644 +--- a/arch/arm/boot/dts/kirkwood-6282.dtsi ++++ b/arch/arm/boot/dts/kirkwood-6282.dtsi +@@ -65,5 +65,53 @@ + clocks = <&gate_clk 7>; + status = "disabled"; + }; ++ ++ pcie-controller { ++ compatible = "marvell,kirkwood-pcie"; ++ status = "disabled"; ++ device_type = "pci"; ++ ++ #address-cells = <3>; ++ #size-cells = <2>; ++ ++ bus-range = <0x00 0xff>; ++ ++ ranges = <0x82000000 0 0x00040000 0x00040000 0 0x00002000 /* Port 0.0 registers */ ++ 0x82000000 0 0x00044000 0x00044000 0 0x00002000 /* Port 1.0 registers */ ++ 0x82000000 0 0xe0000000 0xe0000000 0 0x08000000 /* non-prefetchable memory */ ++ 0x81000000 0 0 0xe8000000 0 0x00100000>; /* downstream I/O */ ++ ++ pcie@1,0 { ++ device_type = "pci"; ++ assigned-addresses = <0x82000800 0 0x00040000 0 0x2000>; ++ reg = <0x0800 0 0 0 0>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ #interrupt-cells = <1>; ++ ranges; ++ interrupt-map-mask = <0 0 0 0>; ++ interrupt-map = <0 0 0 0 &intc 9>; ++ marvell,pcie-port = <0>; ++ marvell,pcie-lane = <0>; ++ clocks = <&gate_clk 2>; ++ status = "disabled"; ++ }; ++ ++ pcie@2,0 { ++ device_type = "pci"; ++ assigned-addresses = <0x82001000 0 0x00044000 0 0x2000>; ++ reg = <0x1000 0 0 0 0>; ++ #address-cells = <3>; ++ #size-cells = <2>; ++ #interrupt-cells = <1>; ++ ranges; ++ interrupt-map-mask = <0 0 0 0>; ++ interrupt-map = <0 0 0 0 &intc 10>; ++ marvell,pcie-port = <1>; ++ marvell,pcie-lane = <0>; ++ clocks = <&gate_clk 18>; ++ status = "disabled"; ++ }; ++ }; + }; + }; +diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi +index fada7e6..7eef88f 100644 +--- a/arch/arm/boot/dts/kirkwood.dtsi ++++ b/arch/arm/boot/dts/kirkwood.dtsi +@@ -19,6 +19,7 @@ + ocp@f1000000 { + compatible = "simple-bus"; + ranges = <0x00000000 0xf1000000 0x4000000 ++ 0xe0000000 0xe0000000 0x8100000 /* PCIE */ + 0xf5000000 0xf5000000 0x0000400>; + #address-cells = <1>; + #size-cells = <1>; +-- +1.8.4.rc1 + |