[U-Boot] [PATCH V3 1/2] mmc: add HS400 support

[Peng Fan]

Hi Marek,

> -----Original Message-----
> From: Marek Vasut [mailto:marek.vasut at gmail.com]
> Sent: 2018年6月13日 12:35
> To: Peng Fan <peng.fan at nxp.com>; jh80.chung at samsung.com
> Cc: Kishon Vijay Abraham I <kishon at ti.com>; u-boot at lists.denx.de
> Subject: Re: [U-Boot] [PATCH V3 1/2] mmc: add HS400 support
> 
> On 05/19/2018 02:54 PM, Peng Fan wrote:
> > Add HS400 support.
> > Selecting HS400 needs first select HS199 according to spec, so use a
> > dedicated function for HS400.
> > Add HS400 related macros.
> > Remove the restriction of only using the low 6 bits of
> > EXT_CSD_CARD_TYPE, using all the 8 bits.
> >
> > Signed-off-by: Peng Fan <peng.fan at nxp.com>
> > Cc: Jaehoon Chung <jh80.chung at samsung.com>
> > Cc: Jean-Jacques Hiblot <jjhiblot at ti.com>
> > Cc: Stefano Babic <sbabic at denx.de>
> > Cc: Simon Glass <sjg at chromium.org>
> > Cc: Kishon Vijay Abraham I <kishon at ti.com>
> > Cc: Bin Meng <bmeng.cn at gmail.com>
> 
> Which controller do you use to test the HS400 ?

It is i.MX8QXP/QM. The QXP support is in patch reviewing process.

-Peng.

> 
> --
> Best regards,
> Marek Vasut