RE: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO

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To: Chris Brandt <Chris.Brandt@xxxxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Simon Horman <horms@xxxxxxxxxxxx>
Subject: RE: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Date: Wed, 15 May 2019 07:48:28 +0000
Accept-language: ja-JP, en-US
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>, Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>, "linux-usb@xxxxxxxxxxxxxxx" <linux-usb@xxxxxxxxxxxxxxx>, "devicetree@xxxxxxxxxxxxxxx" <devicetree@xxxxxxxxxxxxxxx>, "linux-renesas-soc@xxxxxxxxxxxxxxx" <linux-renesas-soc@xxxxxxxxxxxxxxx>, Chris Brandt <Chris.Brandt@xxxxxxxxxxx>
In-reply-to: <20190514145605.19112-11-chris.brandt@renesas.com>
References: <20190514145605.19112-1-chris.brandt@renesas.com> <20190514145605.19112-11-chris.brandt@renesas.com>
Thread-index: AQHVCmVrG6/X5i7M6EKkoR03gRcoraZr0Dkg
Thread-topic: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO

Hi Chris-san,

> From: Chris Brandt, Sent: Tuesday, May 14, 2019 11:56 PM
> 
> Some SoC have a CFIFO register that is byte addressable. This means
> when the CFIFO access is set to 32-bit, you can write 8-bit values to
> addresses CFIFO+0, CFIFO+1, CFIFO+2, CFIFO+3.
> 
> Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>

Thank you for the patch!

Best regards,
Yoshihiro Shimoda

Follow-Ups:
- RE: [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO
  - From: Yoshihiro Shimoda

References:
- [PATCH v3 00/15] usb: Add host and device support for RZ/A2
  - From: Chris Brandt
- [PATCH v3 10/15] usb: renesas_usbhs: support byte addressable CFIFO
  - From: Chris Brandt

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