It is very possible that, setting are not right. I found from mpc5200 manual this register: (MBAR + 0x0B00, GPS, GPIO Standard registers). Where should be right place to modify those register?
BR, Jani Särkijärvi -----Original Message----- From: Juergen Beisert [mailto:[EMAIL PROTECTED] Sent: 19 September 2008 16:58 To: linuxppc-embedded@ozlabs.org Cc: Särkijärvi, Jani Subject: Re: TQM5200 I2C Second bus On Freitag, 19. September 2008, [EMAIL PROTECTED] wrote: > Hi, > > I'm using TQM5200 (MPC5200) chip with linux-2.6-denx. Problem is to > get second I2c bus to work (/dev/i2c-0) . /dev/i2c-1 seems to be > internal bus and I can read ex. lm75 temperature sensor, also I can > see traffic in oscilloscope (only error is "I2C: No RXAK", but it > seems to be working). My .dts setup is: Is your "GPS Port Configuration Register" setting correct? jbe -- Dipl.-Ing. Juergen Beisert | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry Handelsregister: Amtsgericht Hildesheim, HRA 2686 Vertretung Sued/Muenchen, Germany Phone: +49-8766-939 228 | Fax: +49-5121-206917-9 ---------------------------------------------------------------- Please note: This e-mail may contain confidential information intended solely for the addressee. If you have received this e-mail in error, please do not disclose it to anyone, notify the sender promptly, and delete the message from your system. Thank you.
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