{"id":119,"date":"2020-06-10T16:15:32","date_gmt":"2020-06-10T08:15:32","guid":{"rendered":"https:\/\/www.guger.top\/?p=119"},"modified":"2020-07-21T17:50:04","modified_gmt":"2020-07-21T09:50:04","slug":"%e9%87%8d%e6%9d%a5%e9%87%8d%e6%9d%a5%ef%bc%88%e4%ba%8c%ef%bc%89kernel%e9%83%a8%e5%88%86%e7%bd%91%e7%bb%9c%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.guger.top\/index.php\/2020\/06\/10\/%e9%87%8d%e6%9d%a5%e9%87%8d%e6%9d%a5%ef%bc%88%e4%ba%8c%ef%bc%89kernel%e9%83%a8%e5%88%86%e7%bd%91%e7%bb%9c%e9%85%8d%e7%bd%ae\/","title":{"rendered":"\u91cd\u6765\u91cd\u6765\uff08\u4e8c\uff09kernel\u90e8\u5206\u7f51\u7edc\u914d\u7f6e"},"content":{"rendered":"

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hi3516av200\u5c31\u6709\u4e24\u4e2adts\u548c\u4e00\u4e2adtsi\u4ee5\u53ca\u4e00\u4e2a\u7f16\u8bd1\u540e\u7684dtb\u6587\u4ef6\u4e3b\u8981\u5176\u4e2ddtsi\u6587\u4ef6\u7684\u4f18\u5148\u7ea7\u8f83\u9ad8\u76f8\u5f53\u4e8e*.h\u6587\u4ef6\uff0cdts\u6587\u4ef6\u76f8\u5f53\u4e8e.c\u3002\u4e24\u4e2adts\u6587\u4ef6\u76f8\u540c\u7684\u5b9a\u4e49\u90e8\u5206\u9700\u8981\u4e00\u81f4\u3002<\/p>\n

\/*hisi-hi3516av200.dtsi*\/\r\nhigmac: ethernet@10050000 {\r\n\t\t\tcompatible = \"hisilicon,higmac\";\/\/\u5e94\u8be5\u662f\u76f8\u5173\u5b9a\u4e49\u7684\u610f\u601d\r\n\t\t\treg = <0x10050000 0x1000>,<0x120100ec 0x4>;\/\/\u5bc4\u5b58\u5668\u90e8\u5206\u53ef\u4ee5\u901a\u8fc7datasheet\u6765\u660e\u767d\u76f8\u5173\u5b9a\u4e49\r\n\t\t\tinterrupts = <0 25 4>;\/\/\u914d\u7f6e\u4e2d\u65ad\r\n\r\n\t\t\tclocks = <&clock HI3516AV200_ETH_CLK>,\r\n\t\t\t\t\t<&clock HI3516AV200_ETH_MACIF_CLK>;\/\/\u76f8\u5173\u65f6\u949f\r\n\t\t\tclock-names = \"higmac_clk\",\r\n\t\t\t\t\t\"macif_clk\";\r\n\r\n\t\t\tresets = <&clock 0xcc 0>,\r\n\t\t\t\t\t<&clock 0xcc 2>,\r\n\t\t\t\t\t<&clock 0xcc 0x7>;\/\/\u5bc4\u5b58\u5668\u914d\u7f6e\r\n\t\t\treset-names = \"port_reset\",\r\n\t\t\t\t\t\"macif_reset\",\r\n\t\t\t\t\t\"phy_reset\";\r\n\/*hisi-3516av200(-hmp)-demb.dts*\/\r\n&mdio {\r\n\tethphy: ethernet-phy@1 {\r\n\t\treg = <1>;\r\n\t};\r\n};\r\n\r\n&higmac {\r\n\tcompatible = \"hisilicon,higmac-v3\", \"hisilicon,higmac\";\r\n\tphy-handle = <&ethphy>;\r\n\tphy-mode = \"rmii\";\/\/\u4fee\u6539\u8fd9\u91cc\uff01\uff01\uff01\uff01\r\n};<\/pre>\n
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\"\"<\/a><\/p>\n
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\n\"\"<\/p>\n
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