[cip-dev] Regarding RZ/G1CeMMC backporting patches

[cip-dev] Regarding RZ/G1CeMMC backporting patches

[Biju Das]

Hi All,

RZ/G1C eMMC IP is different from other RZ/G1 SoC's. It is having an internal DMA for data transfer which is similar to R-Car Gen3.

Support for internal DMAC is added in 4.14 kernel and support for RZ/G1C added on 4.20 kernel.

I have backported the relevant patches(86 patches)  to 4.4 kernel and shared at [1].
[1]. https://gitlab.com/bijud/emmc

Please review this patches and share your opinion, so that I can send it to cip patchwork

Regards,
Biju

[cip-dev] Regarding RZ/G1CeMMC backporting patches

[Biju Das]

Hi Pavel & Nobuhiro-San ,

Do you want me to send the patches instead of [1]? Please let me know.

[1]. https://gitlab.com/bijud/emmc

Regards,
Biju

> -----Original Message-----
> From: Biju Das
> Sent: Monday, October 28, 2019 5:47 PM
> To: cip-dev at lists.cip-project.org; Pavel Machek <pavel@denx.de>; Nobuhiro
> Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
> Cc: Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> <fabrizio.castro@bp.renesas.com>
> Subject: Regarding RZ/G1CeMMC backporting patches
> 
> Hi All,
> 
> RZ/G1C eMMC IP is different from other RZ/G1 SoC's. It is having an internal
> DMA for data transfer which is similar to R-Car Gen3.
> 
> Support for internal DMAC is added in 4.14 kernel and support for RZ/G1C
> added on 4.20 kernel.
> 
> I have backported the relevant patches(86 patches)  to 4.4 kernel and shared
> at [1].
> [1]. https://gitlab.com/bijud/emmc
> 
> Please review this patches and share your opinion, so that I can send it to cip
> patchwork
> 
> Regards,
> Biju

[cip-dev] Regarding RZ/G1CeMMC backporting patches

[nobuhiro1.iwamatsu at toshiba.co.jp]

Hi Biju,



> -----Original Message-----
> From: Biju Das [mailto:biju.das at bp.renesas.com]
> Sent: Tuesday, October 29, 2019 2:47 AM
> To: cip-dev at lists.cip-project.org; Pavel Machek <pavel@denx.de>;
> iwamatsu nobuhiro(?? ?? ????????)
> <nobuhiro1.iwamatsu@toshiba.co.jp>
> Cc: Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> <fabrizio.castro@bp.renesas.com>
> Subject: Regarding RZ/G1CeMMC backporting patches
> 
> Hi All,
> 
> RZ/G1C eMMC IP is different from other RZ/G1 SoC's. It is having an
> internal DMA for data transfer which is similar to R-Car Gen3.
> 
> Support for internal DMAC is added in 4.14 kernel and support for RZ/G1C
> added on 4.20 kernel.
> 
> I have backported the relevant patches(86 patches)  to 4.4 kernel and
> shared at [1].
> [1]. https://gitlab.com/bijud/emmc
> 
> Please review this patches and share your opinion, so that I can send
> it to cip patchwork

OK, I will check this. If you can, please send this series cip-dev too.

Best regards,
  Nobuhiro
> 
> Regards,
> Biju

[cip-dev] Regarding RZ/G1CeMMC backporting patches

[Biju Das]

Hi Nobuhiro-San,

Thanks for the feedback.

> -----Original Message-----
> From: nobuhiro1.iwamatsu at toshiba.co.jp
> <nobuhiro1.iwamatsu@toshiba.co.jp>
> Sent: Thursday, November 7, 2019 7:18 AM
> To: Biju Das <biju.das@bp.renesas.com>; cip-dev at lists.cip-project.org;
> pavel at denx.de
> Cc: Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> <fabrizio.castro@bp.renesas.com>
> Subject: RE: Regarding RZ/G1CeMMC backporting patches
> 
> Hi Biju,
> 
> 
> 
> > -----Original Message-----
> > From: Biju Das [mailto:biju.das at bp.renesas.com]
> > Sent: Tuesday, October 29, 2019 2:47 AM
> > To: cip-dev at lists.cip-project.org; Pavel Machek <pavel@denx.de>;
> > iwamatsu nobuhiro(?? ?? ????????)
> > <nobuhiro1.iwamatsu@toshiba.co.jp>
> > Cc: Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> > <fabrizio.castro@bp.renesas.com>
> > Subject: Regarding RZ/G1CeMMC backporting patches
> >
> > Hi All,
> >
> > RZ/G1C eMMC IP is different from other RZ/G1 SoC's. It is having an
> > internal DMA for data transfer which is similar to R-Car Gen3.
> >
> > Support for internal DMAC is added in 4.14 kernel and support for
> > RZ/G1C added on 4.20 kernel.
> >
> > I have backported the relevant patches(86 patches)  to 4.4 kernel and
> > shared at [1].
> > [1]. https://gitlab.com/bijud/emmc
> >
> > Please review this patches and share your opinion, so that I can send
> > it to cip patchwork
> 
> OK, I will check this. If you can, please send this series cip-dev too.

I will send this series to cip-dev.

Cheers,
Biju