[U-Boot] [PATCH V4 3/8] imx: fec: Resolve speed before configuring gasket

Troy Kisky
2012-04-19T21:13:21Z

On 4/19/2012 1:18 PM, Timo Ketola wrote:
> On 19.04.2012 22:27, Troy Kisky wrote:
>> On 4/19/2012 1:55 AM, Timo Ketola wrote:
>>> -#if !defined(CONFIG_MII)
>>> - /* configure gasket for RMII, 50 MHz, no loopback, and no echo */
>>> - writew(MIIGSK_CFGR_IF_MODE_RMII,&fec->eth->miigsk_cfgr);
>>> +#if defined(CONFIG_RMII)
>>
>> While this change seems to make sense, it could break some boards.
>
> Please explain how. Every board using fec_mxc define CONFIG_MII - they
> have to:
>
> #ifndef CONFIG_MII
> #error "CONFIG_MII has to be defined!"
> #endif
Does every board that has a gasket define CONFIG_RMII?

Or are you saying that every board with a gasket is already broken?