[v3 3/3] sata: imx: add ahci sata support on imx platforms

[Tejun Heo]

Hello,

On Fri, Jul 05, 2013 at 05:52:22PM +0800, Richard Zhu wrote:
>  - CAP_SSS(bit20) of the HOST_CAP is writable, default
>  value is '0', should be configured to be '1'
>  - bit0 (only one AHCI SATA port on imx6q) of the
>  HOST_PORTS_IMPL should be set to be '1'.(default 0)
>  - One Vendor Specific register HOST_TIMER1MS(offset:0xe0)
>  should be configured regarding to the frequency of AHB
>  bus clock.
>  - Configurations of the AHCI PHY clock, and the signal
>  parameters of the GPR13

Can't you just add a platform specific init callback to ahci_platform?
I don't see how these small differences in init sequence justify a
separate driver.

Thanks.

-- 
tejun