> 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?
> Where is my misconception?

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

BTW the video is online now:




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