From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Hunter Subject: Re: [PATCH 1/2] mmc: sdhci-iproc: Apply caps from bcm2835-mmc driver Date: Thu, 5 Jan 2017 11:53:17 +0200 Message-ID: References: <1483111474-29907-1-git-send-email-stefan.wahren@i2se.com> <1483111474-29907-2-git-send-email-stefan.wahren@i2se.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1483111474-29907-2-git-send-email-stefan.wahren@i2se.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Stefan Wahren , Eric Anholt , Gerd Hoffmann , Ulf Hansson Cc: Scott Branden , Jon Mason , Ray Jui , linux-mmc@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org List-Id: linux-mmc@vger.kernel.org On 30/12/16 17:24, Stefan Wahren wrote: > Since the mmc module on bcm2835 neither provide a capabilities register nor > free documentation we must rely on the downstream implementation [1]. > > So enable the following capabilities for bcm2835: > > MMC_CAP_MMC_HIGHSPEED > MMC_CAP_SD_HIGHSPEED > MMC_CAP_DRIVER_TYPE_A > MMC_CAP_DRIVER_TYPE_C > > [1] - https://github.com/raspberrypi/linux/blob/rpi-4.4.y/drivers/mmc/host/bcm2835-mmc.c > > Signed-off-by: Stefan Wahren Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci-iproc.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c > index d7046d6..30b3fdf 100644 > --- a/drivers/mmc/host/sdhci-iproc.c > +++ b/drivers/mmc/host/sdhci-iproc.c > @@ -211,14 +211,17 @@ static void sdhci_iproc_writeb(struct sdhci_host *host, u8 val, int reg) > static const struct sdhci_pltfm_data sdhci_bcm2835_pltfm_data = { > .quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | > SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | > - SDHCI_QUIRK_MISSING_CAPS, > + SDHCI_QUIRK_MISSING_CAPS | > + SDHCI_QUIRK_NO_HISPD_BIT, > .ops = &sdhci_iproc_32only_ops, > }; > > static const struct sdhci_iproc_data bcm2835_data = { > .pdata = &sdhci_bcm2835_pltfm_data, > - .caps = SDHCI_CAN_VDD_330, > - .caps1 = 0x00000000, > + .caps = SDHCI_CAN_VDD_330 | > + SDHCI_CAN_DO_HISPD, > + .caps1 = SDHCI_DRIVER_TYPE_A | > + SDHCI_DRIVER_TYPE_C, > .mmc_caps = 0x00000000, > }; > >