{"id":1383,"date":"2023-12-18T08:28:04","date_gmt":"2023-12-18T08:28:04","guid":{"rendered":"http:\/\/www.recologypower.com:9080\/?p=1383"},"modified":"2023-12-18T08:28:05","modified_gmt":"2023-12-18T08:28:05","slug":"%e3%80%90lx2160%e3%80%91%e5%a4%96%e5%9b%b4%e9%a9%b1%e5%8a%a8%e4%bf%ae%e6%94%b9","status":"publish","type":"post","link":"http:\/\/www.recologypower.com:9080\/?p=1383","title":{"rendered":"\u3010lx2160\u3011\u5916\u56f4\u9a71\u52a8\u4fee\u6539"},"content":{"rendered":"\n

\u4e00\u3001DDR\u8c03\u8bd5<\/h2>\n\n\n\n


1\u3001\u5907\u4efdddr_init.c platform.mk\u6587\u4ef6
2\u3001\u4fee\u6539ddir_init.c udimm\u53c2\u6570\uff0c\u7531codewarrior\u751f\u6210
3\u3001\u5728platform.mk\u589e\u52a0CONFIG_DDR_NODIMM := 1<\/p>\n\n\n\n

\u4e8c\u3001\u5916\u8bbe\u8c03\u8bd5<\/h2>\n\n\n\n


1\u3001IIC3\u8c03\u8bd5
\u4fee\u6539\u6587\u4ef6\uff1arcw_2200_750_3200_19_5_2.rcw
\u4fee\u6539\u5185\u5bb9\uff1aIIC3_PMUX=2\u6539\u4e3a0
2\u3001\u589e\u52a0OLED\u9a71\u52a8
\u4fee\u6539\u6587\u4ef6\uff1afsl-lx2160a-rdb.dts
\u4fee\u6539\u5185\u5bb9\uff1a\u589e\u52a0
&i2c2 {
clock-frequency = <400000>;
pinctrl-names = “default”;
status = “okay”;
ssd1306: oled@3c {
compatible = “solomon,ssd1306fb-i2c”;
reg = <0x3c>;
\/\/pwms = <&pwm 4 3000>;
\/\/reset-gpios = <&gpio2 7>;
solomon,width = <128>;
solomon,height = <64>;
solomon,page-offset = <0>;
\/\/solomon,com-lrremap;
solomon,com-invdir;
\/\/solomon,com-offset = <0>;
\/\/solomon,lookup-table = \/bits\/ 8 <0x3f 0x3f 0x3f 0x3f>;
};
};<\/p>\n\n\n\n

3\u3001\u589e\u52a05386\u9a71\u52a8
\u6ce8\u610f\u4e8b\u9879\uff1a5386\u5bc4\u5b58\u5668\u5b58\u5728\u9875\u7684\u6982\u5ff5\uff0c\u9700\u8981\u5148\u9009\u62e9\u9875\uff0c\u5728\u8bfb\u5199\u5bc4\u5b58\u5668\u503c\uff0c
\u624b\u518c\u5199\u7740\u5bc4\u5b58\u566816\u4f4d\uff0c\u5176\u4e2d\u524d8\u4f4d\u662f\u9875\u53f7\uff0c\u540e8\u4f4d\u662f\u5bc4\u5b58\u5668\u5730\u5740\uff0c\u6570\u636e\u624b\u518c\u5b58\u5728\u8bef\u5bfc\u3002
\u4fee\u6539\u6587\u4ef6\uff1afsl-lx2160a-rdb.dts
\u4fee\u6539\u5185\u5bb9\uff1a\u589e\u52a0
si5386a: sync-clk@68 {
compatible = “newu,si5386a”;
reg = <0x68>;<\/p>\n\n\n\n

    };<\/code><\/pre>\n\n\n\n
\u4e09\u3001PCI\u8c03\u8bd5<\/h2>\n\n\n\n

1\u3001pic802
\u539f\u7406\u56fe\u7535\u5bb9\u578b\u53f7\u641e\u9519<\/p>\n\n\n\n
\u56db\u3001\u4ee5\u592a\u7f51
1\u300110G\u5149\u53e3\u8c03\u8bd5
restool dpmac info dpmac.6
\u4fee\u6539\u6587\u4ef6\uff1adpc-usxgmii.dts
\u4fee\u6539\u5185\u5bb9\uff1a\u6539\u53d8
mac@3 {
\/Begin:changed by zhaobaoxing for 10G sfp+<\/em>\/
\/*link_type = “MAC_LINK_TYPE_PHY”;
enet_if = “USXGMII”;
*\/
\/End:changed by zhaobaoxing for 10G sfp+<\/em>\/
link_type = “MAC_LINK_TYPE_FIXED”;
enet_if = “XFI”;
};<\/p>\n\n\n\n
2\u3001\u5343\u5146\u7f51\u5361\u8c03\u8bd5
\u4fee\u6539\u6587\u4ef6\uff1afsl-lx2160a-rdb.dts
\u4fee\u6539\u5185\u5bb9\uff1a\u589e\u52a0
rgmii_phy1: ethernet-phy@1 {
\/* AR8035 PHY *\/
compatible = “ethernet-phy-id001c.c916”, “ethernet-phy-id004d.d072”;
reg = <0x1>;
eee-broken-1000t;
};<\/p>\n\n\n\n
\u4e94\u3001RTC\u8c03\u8bd5<\/h2>\n\n\n\n

\u4fee\u6539\u6587\u4ef6\uff1afsl-lx2160a-rdb.dts
\u4fee\u6539\u5185\u5bb9\uff1a\u589e\u52a0
rtc: rtc@51 {
compatible = “nxp,pcf8563”;
reg = <0x51>;
#clock-cells = <0>;
};<\/p>\n","protected":false},"excerpt":{"rendered":"
\n
\u4e00\u3001DDR\u8c03\u8bd5 1\u3001\u5907\u4efdddr_init<\/h3>\n<\/div>\n
\u9605\u8bfb\u66f4\u591a<\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"_links":{"self":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1383"}],"collection":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1383"}],"version-history":[{"count":1,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1383\/revisions"}],"predecessor-version":[{"id":1384,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=\/wp\/v2\/posts\/1383\/revisions\/1384"}],"wp:attachment":[{"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1383"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.recologypower.com:9080\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}