phytool 源码 ( 适用于 NXP imx6u 和 imx8 、ti)

phytool ======= Linux MDIO register access Usage ----- phytool read IFACE/ADDR/REG phytool write IFACE/ADDR/REG <0-0xffff> phytool print IFACE/ADDR[/REG] where ADDR := C22 | C45 C22 := <0-0x1f> C45 := <0-0x1f>:<0-0x1f> REG := <0-0x1f> Note: Not all MDIO drivers support the `port:device` Clause 45 address format. The `read` and `write` commands are simple register level accessors. The `print` command will pretty-print a register. When using the `print` command, the register is optional. If left out, the most common registers will be shown. Examples -------- ~ # phytool read eth4/0/4 0x0de1 ~ # phytool print eth0/0 ieee-phy: id:0x01410eb1 ieee-phy: reg:BMCR(0x00) val:0x1140 flags: -reset -loopback +aneg-enable -power-down -isolate -aneg-restart -collision-test speed: 1000-full ieee-phy: reg:BMSR(0x01) val:0x7949 capabilities: -100-b4 +100-f +100-h +10-f +10-h -100-t2-f -100-t2-h flags: +ext-status -aneg-complete -remote-fault +aneg-capable -link -jabber +ext-register mv6tool ======= Marvell Link Street register access Usage ----- mv6tool read LOCATION/REG mv6tool write LOCATION/REG <0-0xffff> mv6tool print LOCATION[/REG] mv6tool print IFACE where LOCATION := IFACE/<port|phy> | DEV/<ADDR|phyN|portN|globalG|serdes> DEV := <0-0x1f> ADDR := <0-0x1f> N := <0-0xa> G := <0-2> REG := <0-0x1f> The `read` and `write` commands are simple register level accessors. The `print` command will pretty-print a register. When using the `print` command, the register is optional. If left out, the most common registers will be shown. Examples -------- ~ # mv6tool 1/global1/0 mv6: model:mv88e6097 dev:1 global:1 mv6: reg:00 val:0xc800 ~ # mv6tool print eth1-1 mv6: model:mv88e6352 dev:0 port:1 mv6: reg:PS(0x00) val:0x100f flags: -pause-en -my-pause +phy-detect -link -eee -tx-paused -flow-ctrl speed: 10-half mode: 0xf mv6: reg:PC(0x04) val:0x1414 flags: -router-header +igmp-snoop -vlan-tunnel -tag-if-both egress-mode: 01, untagged frame-mode: 00, normal initial-pri: 01, tag prio egress-floods: 01, allow UC port-state: 00, disabled Origin & References ------------------- phytool is developed and maintained by Tobias Waldekranz. Please file bug fixes and pull requests at [GitHub][] [GitHub]: https://github.com/wkz/phytool