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kernel/linux-rt-4.4.41/arch/c6x/boot/dts/tms320c6455.dtsi 2.09 KB
5113f6f70   김현기   kernel add
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  / {
  	#address-cells = <1>;
  	#size-cells = <1>;
  
  	cpus {
  		#address-cells = <1>;
  		#size-cells = <0>;
  
  		cpu@0 {
  			device_type = "cpu";
  			model = "ti,c64x+";
  			reg = <0>;
  		};
  	};
  
  	soc {
  		compatible = "simple-bus";
  		model = "tms320c6455";
  		#address-cells = <1>;
  		#size-cells = <1>;
  		ranges;
  
  		core_pic: interrupt-controller {
  			  interrupt-controller;
  			  #interrupt-cells = <1>;
  			  compatible = "ti,c64x+core-pic";
  		};
  
  		/*
  		 * Megamodule interrupt controller
  		 */
  		megamod_pic: interrupt-controller@1800000 {
  		       compatible = "ti,c64x+megamod-pic";
  		       interrupt-controller;
  		       #interrupt-cells = <1>;
  		       reg = <0x1800000 0x1000>;
  		       interrupt-parent = <&core_pic>;
  		};
  
  		cache-controller@1840000 {
  			compatible = "ti,c64x+cache";
  			reg = <0x01840000 0x8400>;
  		};
  
  		emifa@70000000 {
  			compatible = "ti,c64x+emifa", "simple-bus";
  			#address-cells = <2>;
  			#size-cells = <1>;
  			reg = <0x70000000 0x100>;
  			ranges = <0x2 0x0 0xa0000000 0x00000008
  			          0x3 0x0 0xb0000000 0x00400000
  				  0x4 0x0 0xc0000000 0x10000000
  				  0x5 0x0 0xD0000000 0x10000000>;
  
  			ti,dscr-dev-enable = <13>;
  			ti,emifa-burst-priority = <255>;
  			ti,emifa-ce-config = <0x00240120
  					      0x00240120
  					      0x00240122
  					      0x00240122>;
  		};
  
  		timer1: timer@2980000 {
  			compatible = "ti,c64x+timer64";
  			reg = <0x2980000 0x40>;
  			ti,dscr-dev-enable = <4>;
  		};
  
  		clock-controller@029a0000 {
  			compatible = "ti,c6455-pll", "ti,c64x+pll";
  			reg = <0x029a0000 0x200>;
  			ti,c64x+pll-bypass-delay = <1440>;
  			ti,c64x+pll-reset-delay = <15360>;
  			ti,c64x+pll-lock-delay = <24000>;
  		};
  
  		device-state-config-regs@2a80000 {
  			compatible = "ti,c64x+dscr";
  			reg = <0x02a80000 0x41000>;
  
  			ti,dscr-devstat = <0>;
  			ti,dscr-silicon-rev = <8 28 0xf>;
  			ti,dscr-rmii-resets = <0 0x40020 0x00040000>;
  
  			ti,dscr-locked-regs = <0x40008 0x40004 0x0f0a0b00>;
  			ti,dscr-devstate-ctl-regs =
  				 <0 12 0x40008 1 0  0  2
  				  12 1 0x40008 3 0 30  2
  				  13 2 0x4002c 1 0xffffffff 0 1>;
  			ti,dscr-devstate-stat-regs =
  				<0 10 0x40014 1 0  0  3
  				 10 2 0x40018 1 0  0  3>;
  		};
  	};
  };