OF: MIPS: lantiq: implement OF support (a0392222) · Commits · 戴 / test

arch/mips/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -229,6 +229,7 @@ config LANTIQ
		select SWAP_IO_SPACE
		select BOOT_RAW
		select HAVE_CLK
		select USE_OF

		config LASAT
		bool "LASAT Networks platforms"

arch/mips/lantiq/Kconfig

+9 −0

Original line number	Diff line number	Diff line
		@@ -18,4 +18,13 @@ config SOC_XWAY
		select HW_HAS_PCI
		endchoice


		choice
		prompt "Devicetree"

		config DT_EASY50712
		bool "Easy50712"
		depends on SOC_XWAY
		endchoice

		endif

arch/mips/lantiq/Makefile

+3 −1

Original line number	Diff line number	Diff line
		@@ -4,7 +4,9 @@
		# under the terms of the GNU General Public License version 2 as published
		# by the Free Software Foundation.

		obj-y := irq.o setup.o clk.o prom.o
		obj-y := irq.o clk.o prom.o

		obj-y += dts/

		obj-$(CONFIG_EARLY_PRINTK) += early_printk.o

arch/mips/lantiq/dts/Makefile

0 → 100644

+4 −0

Original line number	Diff line number	Diff line
		obj-$(CONFIG_DT_EASY50712) := easy50712.dtb.o

		$(obj)/%.dtb: $(obj)/%.dts
		$(call if_changed,dtc)

arch/mips/lantiq/dts/danube.dtsi

0 → 100644

+105 −0

Original line number	Diff line number	Diff line
		/ {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "lantiq,xway", "lantiq,danube";

		cpus {
		cpu@0 {
		compatible = "mips,mips24Kc";
		};
		};

		biu@1F800000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "lantiq,biu", "simple-bus";
		reg = <0x1F800000 0x800000>;
		ranges = <0x0 0x1F800000 0x7FFFFF>;

		icu0: icu@80200 {
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "lantiq,icu";
		reg = <0x80200 0x120>;
		};

		watchdog@803F0 {
		compatible = "lantiq,wdt";
		reg = <0x803F0 0x10>;
		};
		};

		sram@1F000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "lantiq,sram";
		reg = <0x1F000000 0x800000>;
		ranges = <0x0 0x1F000000 0x7FFFFF>;

		eiu0: eiu@101000 {
		#interrupt-cells = <1>;
		interrupt-controller;
		interrupt-parent;
		compatible = "lantiq,eiu-xway";
		reg = <0x101000 0x1000>;
		};

		pmu0: pmu@102000 {
		compatible = "lantiq,pmu-xway";
		reg = <0x102000 0x1000>;
		};

		cgu0: cgu@103000 {
		compatible = "lantiq,cgu-xway";
		reg = <0x103000 0x1000>;
		#clock-cells = <1>;
		};

		rcu0: rcu@203000 {
		compatible = "lantiq,rcu-xway";
		reg = <0x203000 0x1000>;
		};
		};

		fpi@10000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "lantiq,fpi", "simple-bus";
		ranges = <0x0 0x10000000 0xEEFFFFF>;
		reg = <0x10000000 0xEF00000>;

		gptu@E100A00 {
		compatible = "lantiq,gptu-xway";
		reg = <0xE100A00 0x100>;
		};

		serial@E100C00 {
		compatible = "lantiq,asc";
		reg = <0xE100C00 0x400>;
		interrupt-parent = <&icu0>;
		interrupts = <112 113 114>;
		};

		dma0: dma@E104100 {
		compatible = "lantiq,dma-xway";
		reg = <0xE104100 0x800>;
		};

		ebu0: ebu@E105300 {
		compatible = "lantiq,ebu-xway";
		reg = <0xE105300 0x100>;
		};

		pci0: pci@E105400 {
		#address-cells = <3>;
		#size-cells = <2>;
		#interrupt-cells = <1>;
		compatible = "lantiq,pci-xway";
		bus-range = <0x0 0x0>;
		ranges = <0x2000000 0 0x8000000 0x8000000 0 0x2000000 /* pci memory */
		0x1000000 0 0x00000000 0xAE00000 0 0x200000>; /* io space */
		reg = <0x7000000 0x8000 /* config space */
		0xE105400 0x400>; /* pci bridge */
		};
		};
		};

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