linux-kernel - Re: [PATCHv2 2/7] usb: dwc2: add support for STM32F7 USB OTG HS

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Message-ID: <a0f2971e-d41a-01bb-88e1-8ffed786e954@st.com>
Date:   Fri, 29 Sep 2017 14:20:54 +0000
From:   Amelie DELAUNAY <amelie.delaunay@...com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        John Youn <johnyoun@...opsys.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>
CC:     "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Benjamin GAIGNARD <benjamin.gaignard@...com>
Subject: Re: [PATCHv2 2/7] usb: dwc2: add support for STM32F7 USB OTG HS

Hi,

Gentle ping for driver review submitted on August 28th.

Thanks,
Amelie

On 08/28/2017 04:20 PM, Amelie Delaunay wrote:
> This patch adds the dwc2_set_params function for STM32F7 USB OTG HS.
> 
> Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
> ---
>   drivers/usb/dwc2/params.c | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
> index a3ffe97..d5b672d 100644
> --- a/drivers/usb/dwc2/params.c
> +++ b/drivers/usb/dwc2/params.c
> @@ -136,6 +136,15 @@ static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg)
>   	p->activate_stm_fs_transceiver = true;
>   }
>   
> +static void dwc2_set_stm32f7_hsotg_params(struct dwc2_hsotg *hsotg)
> +{
> +	struct dwc2_core_params *p = &hsotg->params;
> +
> +	p->host_rx_fifo_size = 622;
> +	p->host_nperio_tx_fifo_size = 128;
> +	p->host_perio_tx_fifo_size = 256;
> +}
> +
>   const struct of_device_id dwc2_of_match_table[] = {
>   	{ .compatible = "brcm,bcm2835-usb", .data = dwc2_set_bcm_params },
>   	{ .compatible = "hisilicon,hi6220-usb", .data = dwc2_set_his_params  },
> @@ -154,6 +163,8 @@ const struct of_device_id dwc2_of_match_table[] = {
>   	{ .compatible = "st,stm32f4x9-fsotg",
>   	  .data = dwc2_set_stm32f4x9_fsotg_params },
>   	{ .compatible = "st,stm32f4x9-hsotg" },
> +	{ .compatible = "st,stm32f7-hsotg",
> +	  .data = dwc2_set_stm32f7_hsotg_params },
>   	{},
>   };
>   MODULE_DEVICE_TABLE(of, dwc2_of_match_table);
>