Hi Paventhan, 2014-05-20 14:35 GMT+02:00 Paventhan K <[email protected]>: > Hi, > > I am using Freescale I.MX6Q SABRE SD board with revisions SCH-27516 rev > C2, 700-27516 rev A. I downloaded the Yocto 1.6(daisy) for Freescale BSP > using the following instructions by > https://community.freescale.com/docs/DOC-1616. > >
Finally the flexcan device works in the daisy branch. You have to add another entry in the flexcan1 struct: "trx-stby-gpio = <gpio multiplexing value to transceiver-standby>;" Also make sure that you are using the right gpio multiplexing values in "pinctrl_flexcan1_1" I hope it helps. > > I added the flexcan node in the file: imx6dl-sabresd.dts. following > the instructions provided in > https://www.mail-archive.com/[email protected]/thrd3.html > > --- > > &flexcan1 { > > pinctrl-names = "default"; > > pinctrl-0 = <&pinctrl_flexcan1_1>; > > status = "okay"; > > }; > > --- > > > > Now the can-node is available in the dev-tree: > > --- > > root <at> imx6qsabresd:~# dmesg | grep can > > vcan: Virtual CAN interface driver > > flexcan 2090000.can: device registered (reg_base=c09d8000, irq=142) > > can: controller area network core (rev 20120528 abi 9) > > can: raw protocol (rev 20120528) > > can: broadcast manager protocol (rev 20120528 t) > > can: netlink gateway (rev 20130117) max_hops=1 > > flexcan 2090000.can can0: writing ctrl=0x07292005 > > --- > > > > I interfaced Freescale I.MX 6Q Sabre sd board(CAN_H & CAN_L) and Vector > CANcase XL log. When i do cansend the bus state goes off. I checked the > termination resistor between CAN_H & CAN_L which is 60 ohm. Please, suggest > us to bring up the can device. > > > > Thanks & Regards, > > Paventhan K > > > > L&T Technology Services Ltd > > www.LntTechservices.com > > This Email may contain confidential or privileged information for the > intended recipient (s). If you are not the intended recipient, please do not > use or disseminate the information, notify the sender and delete it from > your system. > > > -- > _______________________________________________ > meta-freescale mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/meta-freescale > -- _______________________________________________ meta-freescale mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-freescale
