linux-kernel - Re: [PATCH] mmc: host: arasan: sdhci-of-arasan: Remove no-hispd and no-cmd23 quirks for sdhci-arasan4.9a

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Date:	Tue, 5 Jan 2016 15:55:52 +0530
From:	Rameshwar Sahu <rsahu@....com>
To:	ulf.hansson@...aro.org, michal.simek@...inx.com,
	soren.brinkmann@...inx.com
Cc:	linux-mmc@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, jcm@...hat.com,
	patches@....com, Kaustubh Gondkar <kgondkar@....com>,
	Rameshwar Prasad Sahu <rsahu@....com>
Subject: Re: [PATCH] mmc: host: arasan: sdhci-of-arasan: Remove no-hispd and
 no-cmd23 quirks for sdhci-arasan4.9a

Hi Ulf,

On Wed, Dec 23, 2015 at 6:59 PM, Rameshswar Prasad Sahu <rsahu@....com> wrote:
> From: Rameshwar Prasad Sahu <rsahu@....com>
>
> The Arason SD host controller supports set block count command (cmd23)
> and high speed mode. This patch re-enable both of these features that
> was disabled. For device that doesn't support high speed, it should
> configure its capability register accordingly instead disables it
> explicitly.
>
> Signed-off-by: Rameshwar Prasad Sahu <rsahu@....com>
> ---
>  drivers/mmc/host/sdhci-of-arasan.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
> index 75379cb..5d9fdb3 100644
> --- a/drivers/mmc/host/sdhci-of-arasan.c
> +++ b/drivers/mmc/host/sdhci-of-arasan.c
> @@ -172,11 +172,6 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
>                 goto clk_disable_all;
>         }
>
> -       if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) {
> -               host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
> -               host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23;
> -       }
> -
>         sdhci_get_of_property(pdev);
>         pltfm_host = sdhci_priv(host);
>         pltfm_host->priv = sdhci_arasan;
> --
> 1.7.1
>

Any comment on this patch ??
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