104 lines
2 KiB
Text
104 lines
2 KiB
Text
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/dts-v1/;
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/ {
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compatible = "nds32 ae3xx";
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#address-cells = <1>;
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#size-cells = <1>;
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interrupt-parent = <&intc>;
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aliases {
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uart0 = &serial0;
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ethernet0 = &mac0;
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spi0 = &spi;
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} ;
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chosen {
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/* bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug bootmem_debug memblock=debug loglevel=7"; */
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bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
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stdout-path = "uart0:38400n8";
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tick-timer = &timer0;
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};
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x40000000>;
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};
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spiclk: virt_100mhz {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <100000000>;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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compatible = "andestech,n13";
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reg = <0>;
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/* FIXME: to fill correct frqeuency */
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clock-frequency = <60000000>;
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};
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};
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intc: interrupt-controller {
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compatible = "andestech,atnointc010";
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#interrupt-cells = <1>;
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interrupt-controller;
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};
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serial0: serial@f0300000 {
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compatible = "andestech,uart16550", "ns16550a";
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reg = <0xf0300000 0x1000>;
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interrupts = <7 4>;
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clock-frequency = <14745600>;
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reg-shift = <2>;
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reg-offset = <32>;
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no-loopback-test = <1>;
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};
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timer0: timer@f0400000 {
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compatible = "andestech,atcpit100";
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reg = <0xf0400000 0x1000>;
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interrupts = <2 4>;
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clock-frequency = <30000000>;
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};
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mac0: mac@e0100000 {
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compatible = "andestech,atmac100";
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reg = <0xe0100000 0x1000>;
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interrupts = <25 4>;
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};
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mmc0: mmc@f0e00000 {
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compatible = "andestech,atsdc010";
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max-frequency = <100000000>;
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fifo-depth = <0x10>;
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reg = <0xf0e00000 0x1000>;
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interrupts = <17 4>;
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};
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nor@0,0 {
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compatible = "cfi-flash";
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reg = <0x88000000 0x1000>;
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bank-width = <2>;
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device-width = <1>;
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};
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spi: spi@f0b00000 {
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compatible = "andestech,atcspi200";
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reg = <0xf0b00000 0x1000>;
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#address-cells = <1>;
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#size-cells = <0>;
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num-cs = <1>;
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clocks = <&spiclk>;
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interrupts = <3 4>;
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flash@0 {
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compatible = "spi-flash";
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spi-max-frequency = <50000000>;
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reg = <0>;
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spi-cpol;
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spi-cpha;
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};
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};
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};
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