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path: root/target/linux/oxnas/patches-4.0/340-oxnas-pcie.patch
blob: 63175cc9842f77921d557fd324444f1fe3ac07a6 (plain) 
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--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -106,4 +106,9 @@ config PCI_VERSATILE
 	bool "ARM Versatile PB PCI controller"
 	depends on ARCH_VERSATILE
 
+config PCI_OXNAS
+	bool "PLX Oxnas PCIe controller"
+	depends on ARCH_OXNAS
+	select PCIEPORTBUS
+
 endmenu
--- a/drivers/pci/host/Makefile
+++ b/drivers/pci/host/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_PCI_DRA7XX) += pci-dra7xx.o
 obj-$(CONFIG_PCI_EXYNOS) += pci-exynos.o
 obj-$(CONFIG_PCI_IMX6) += pci-imx6.o
 obj-$(CONFIG_PCI_MVEBU) += pci-mvebu.o
+obj-$(CONFIG_PCI_OXNAS) += pcie-oxnas.o
 obj-$(CONFIG_PCI_TEGRA) += pci-tegra.o
 obj-$(CONFIG_PCI_RCAR_GEN2) += pci-rcar-gen2.o
 obj-$(CONFIG_PCI_RCAR_GEN2_PCIE) += pcie-rcar.o
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:38:21 +0000
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/dts-v1/;

/include/ "ar9.dtsi"

/ {
	model = "BTHOMEHUBV3A - BT Home Hub 3A";  /* SoC: Lantiq ar9 @ 333MHz */

	chosen {
		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";

		leds {
			boot = &power_orange;
			failsafe = &power_red;
			running = &power_blue;

			internet = &broadband_blue;
			wifi = &wireless_blue;
		};
	};

	memory@0 {				  /* RAM: Samsung K4H511638F-LC 64MB */
		reg = <0x0 0x4000000>;
	};

	sram@1F000000 {
		vmmc@107000 {
			status = "okay";
			gpios = <&gpio 31 0>;
		};
	};

	fpi@10000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		localbus@0 {
			#address-cells = <2>;
			#size-cells = <1>;
			ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
				1 0 0x4000000 0x4000010>; /* addsel1 */
			compatible = "lantiq,localbus", "simple-bus";

			nand-parts@0 {		  /* NAND Flash: Samsung K9F5608U0D-JIB0 32MB */
				compatible = "gen_nand", "lantiq,nand-xway";
				lantiq,cs = <1>;
				bank-width = <2>;
				reg = <1 0x0 0x2000000 >;
				#address-cells = <1>;
				#size-cells = <1>;
				req-mask = <0x1>;  /* PCI request lines to mask during NAND access */

				partitions {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;

					partition@0 {
						label = "preboot";
						reg = <0x00000 0x8000>;
						read-only;
					};
					partition@8000 {
						label = "u-boot";
						reg = <0x8000 0x05c000>;
						read-only;
					};
					partition@64000 {
						label = "uboot_env";
						reg = <0x64000 0x004000>;
					};
					ath9k_cal: partition@68000 {
						label = "art-copy";
						reg = <0x68000 0x004000>;
					};
					partition@6c000 {
						label = "kernel";
						reg = <0x6c000 0x200000>;
					};
					partition@26c000 {
						label = "ubi";
						reg = <0x26c000 0x1d94000>;
					};
				};
			};

			ath9k_eep {
				compatible = "ath9k,eeprom";
				ath,eep-flash = <&ath9k_cal 0x0000>;
				ath,pci-slot = <14>;
				ath,eep-endian;
			};
		};

		gpio: pinmux@E100B10 {
			compatible = "lantiq,pinctrl-xr9";
			pinctrl-names = "default";
			pinctrl-0 = <&state_default>;

			#gpio-cells = <2>;
			gpio-controller;
			reg = <0xE100B10 0xA0>;

			state_default: pinmux {
				nand_out {
					lantiq,groups = "nand cle", "nand ale";
					lantiq,function = "ebu";
					lantiq,output = <1>;
					lantiq,open-drain = <0>;
					lantiq,pull = <0>;
				};
				nand_cs1 {
					lantiq,groups = "nand cs1";
					lantiq,function = "ebu";
					lantiq,open-drain = <0>;
					lantiq,pull = <0>;
				};

				pci_in {
					lantiq,groups = "req1";
					lantiq,function = "pci";
					lantiq,output = <0>;
					lantiq,open-drain = <1>;
					lantiq,pull = <2>;
				};
				pci_out {
					lantiq,groups = "gnt1";
					lantiq,function = "pci";
					lantiq,output = <1>;
					lantiq,open-drain = <0>;
					lantiq,pull = <0>;
				};

				pci_rst {
					lantiq,pins = "io21";
					lantiq,output = <1>;
					lantiq,open-drain = <0>;
				};
			};
		};

		etop@E180000 {
			phy-mode = "rgmii";
		};

		ifxhcd@E101000 {
			status = "okay";
			gpios = <&gpio 33 0>;
		};

		pci@E105400 {
			status = "okay";
			gpio-reset = <&gpio 21 0>;
		};

	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <100>;
		reset {
			label = "reset";
			gpios = <&gpio 54 1>;
			linux,code = <0x198>;
		};
		restart {
			label = "restart";
			gpios = <&gpio 52 1>;
			linux,code = <0x198>;
		};
		wps {
			label = "wps";
			gpios = <&gpio 53 1>;
			linux,code = <0x211>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		wireless-red {
			label = "bthomehubv3a:red:wireless";
			gpios = <&gpio 2 1>;
		};
		wireless-orange {
			label = "bthomehubv3a:orange:wireless";
			gpios = <&gpio 6 1>;
		};
		wireless_blue: wireless-blue {
			label = "bthomehubv3a:blue:wireless";
			gpios = <&gpio 9 1>;
		};

		broadband-red {
			label = "bthomehubv3a:red:broadband";
			gpios = <&gpio 11 1>;
		};
		broadband-orange {
			label = "bthomehubv3a:orange:broadband";
			gpios = <&gpio 0 1>;
		};
		broadband_blue: broadband-blue {
			label = "bthomehubv3a:blue:broadband";
			gpios = <&gpio 12 1>;
		};

		power_red: power-red {
			label = "bthomehubv3a:red:power";
			gpios = <&gpio 14 1>;
		};
		power_orange: power-orange {
			label = "bthomehubv3a:orange:power";
			gpios = <&gpio 5 1>;
			default-state = "keep";
		};
		power_blue: power-blue {
			label = "bthomehubv3a:blue:power";
			gpios = <&gpio 1 1>;
		};
	};
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:38:21 +0000