[U-Boot] I2C on iMX25

[Matthias Weißer]

Hi Stefano

Am 24.09.2012 11:45, schrieb Stefano Babic:
> On 24/09/2012 11:32, Matthias Weißer wrote:
>> Hi Stefano
>>
>
> Hi Matthias,
>
>> I am currently in the process of updating my zmx25 board support for a new
>> hardware revision where I need I2C access. I2C on imx25 currently fails
>> to build:
>>
>> mxc_i2c.c: In function 'i2c_imx_get_clk':
>> mxc_i2c.c:101:31: error: 'MXC_IPG_PERCLK' undeclared (first use in this
>> function)
>
> Ok, I see.
>
>>
>> I can easily fix this by replacing MXC_IPG_PERCLK with MXC_I2C_CLK. But
>> MXC_I2C_CLK is only defined for imx25. So, this change will break all other
>> imx chips.
>
> But this seems the right solution. The mxc_get_clk() gets as parameter
> an enum representing a peripheral or a special clock name, valid for a
> SOC. The driver should use the peripheral name.

ACK

> and updating the mxc_i2c driver to follow the same rule.

I can create such a patch but I am not able to runtime test it on any 
other system then imx25. Will do so.

Regards
Matthias