aspeed i2c multi-master mode

Joel Stanley joel at
Mon Aug 8 12:46:19 AEST 2016

Hi Yi,

On Mon, Aug 8, 2016 at 11:56 AM, Yi TZ Li <shliyi at> wrote:
> Hi Joel and the List,
> Does current Aspeed I2C driver support multi-master mode?
> I checked the ASPEED data sheet, the aspeed2400 and aspeed2500 HW support
> I2C multi-master mode.

I don't know. I would have to read the driver and datasheet to
understand what is required for mutli-master support.

I suggest you take a look and report back to the list.



> Do we need to add code in i2c driver to enable multi-master mode?
> Regards,
> Yi Li (Adam)

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