From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: i2c slave support =?utf-8?B?ZsO8?= =?utf-8?Q?r?= i.mx6
Date: Tue, 24 Nov 2015 09:08:30 +0100
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> Is the recognition of IAAS a hardware interrupt (according to manual,
> yes)? I set IEN (I2C enable) and IIEN (Interrupt Enable).

Ah, I thought you had a question about Renesas hardware. I dunno much
about Freescale anymore.

> I set the slave address to 0x1c (chosen at random). The IMX bus driver
> is unchanged. With my external Master I ask for the address on the
> bus. But the IAAS bit is never set.
> In this test, I want to see if the hardware interrupt work.
> Should i modified the bus driver (IRQ handler???) or is this a real
> hardware interrupt?
>=20
> Where is my misconception?

Please send patches what you did. That is easier to talk about.

BTW the video is online now:

https://www.youtube.com/watch?v=3DJdQ21jlwb58

Regards,

   Wolfram


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