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[参考译文] SK-AM62P-LP:Android 15 中的设备树叠加层

Guru**** 2534400 points
Other Parts Discussed in Thread: AM62P

请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1564790/sk-am62p-lp-device-tree-overlay-in-android-15

器件型号:SK-AM62P-LP
主题:AM62P 中讨论的其他器件

工具/软件:

您好、

按照此处提供的 Android 15 文档、我尝试使用设备树叠加层来启用 CAN 支持:

https://software-dl.ti.com/processor-sdk-android/esd/AM62PX/10_01_01/docs/devices/AM62PX/android/Application_Notes_ dtbo_support=html#android-dtbo

我使用了以下命令:

=> env set adtbo_idx 9
=> saveenv
=>复位

虽然设备已成功引导、但在运行时无法看到列出的 CAN 接口ip link show

am62p:/# ip link show
1:低: MTU 65536 qdisc noqueue 状态未知模式默认组缺省值 qlen 1000
链接/回送 00:00:00:00:00:00 brd 00:00:00:00:00:00:00
2:dummy0: MTU 1500 qdisc noqueue 状态未知模式默认组默认 qlen 1000
链路/醚 7e:e0:7f:9f:22:00 brd ff:ff:ff:ff:ff:ff:ff:ff:ff
3:ifb0: MTU 1500 qdisc noop 状态停机模式默认组缺省值 qlen 32
链接/醚:95:53:a0:98:D7 brd ff:ff:ff:ff:ff:ff:ff:ff
4:ifb1: MTU 1500 qdisc noop 状态停机模式默认组缺省值 qlen 32
链路/醚 02:3D:db:D9:3f:ed brd ff:ff:ff:ff:ff:ff:ff:ff
5: tunl0@none: MTU 1480 qdisc noop 状态下行模式默认组缺省值 qlen 1000
Link/ipip 0.0.0.0 brd 0.0.0.0
6:gre0@none: MTU 1476 qdisc noop 状态下行模式默认组缺省值 qlen 1000
链接/GRE 0.0.0.0 BRD 0.0.0.0
7: gretap0@none: MTU 1462 qdisc noop 状态下行模式默认组缺省值 qlen 1000
链接/协议 00:00:00:00:00:00 Brd ff:ff:ff:ff:ff:ff:ff:ff:ff
8:erspan0@无: MTU 1450 qdisc noop 状态停机模式默认组缺省值 qlen 1000
链接/协议 00:00:00:00:00:00 Brd ff:ff:ff:ff:ff:ff:ff:ff:ff
9:ip_vti0@无: MTU 1480 qdisc noop 状态下行模式默认组缺省值 qlen 1000
Link/ipip 0.0.0.0 brd 0.0.0.0
10:IP6_vti0@无: MTU 1364 qdisc noop 状态停机模式默认组缺省值 qlen 1000
链接/tunnel6 :: brd :::
11: sit0@none: MTU 1480 qdisc noop 状态下行模式默认组缺省值 qlen 1000
链接/ SIT 0.0.0.0 Brd 0.0.0.0
12: ip6tnl0@none: MTU 1452 qdisc noop 状态下行模式默认组缺省值 qlen 1000
链接/tunnel6 :: brd :::
13: ip6gre0@none: MTU 1448 qdisc noop 状态停机模式默认组缺省值 qlen 1000
链接/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 Brd 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
14:eth0: MTU 1500 qdisc noop 状态停机模式默认组缺省值 qlen 1000
链路/醚 c0:d6:0A:F9:6a:db brd ff:ff:ff:ff:ff:ff:ff:ff:ff:ff
15:eth1: MTU 1500 qdisc noop 状态停机模式默认组缺省值 qlen 1000
链路/醚 2e:C7:A4:1c:83:00 brd ff:ff:ff:ff:ff:ff:ff:ff:ff

此致、
Greeshma Ann Joseph