Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753479AbaGJNBH (ORCPT ); Thu, 10 Jul 2014 09:01:07 -0400 Received: from mail-qg0-f54.google.com ([209.85.192.54]:55760 "EHLO mail-qg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753426AbaGJNBF (ORCPT ); Thu, 10 Jul 2014 09:01:05 -0400 MIME-Version: 1.0 In-Reply-To: <1404817861-23359-3-git-send-email-mauricex.r.petallo@intel.com> References: <1404817861-23359-1-git-send-email-mauricex.r.petallo@intel.com> <1404817861-23359-3-git-send-email-mauricex.r.petallo@intel.com> Date: Thu, 10 Jul 2014 15:01:04 +0200 Message-ID: Subject: Re: [PATCH 2/2] mmc: sdhci: add DDR50 1.8V mode support for BayTrail eMMC Controller From: Ulf Hansson To: Maurice Petallo Cc: Chris Ball , linux-mmc , "linux-kernel@vger.kernel.org" , Adrian Hunter Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8 July 2014 13:11, Maurice Petallo wrote: > This is to enable DDR50 bus speed mode with 1.8V signaling capability > for BayTrail ACPI and PCI mode eMMC Controller. > > Signed-off-by: Maurice Petallo > Acked-by: Adrian Hunter Thanks! Applied for next. Kind regards Uffe > --- > drivers/mmc/host/sdhci-acpi.c | 3 ++- > drivers/mmc/host/sdhci-pci.c | 2 +- > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c > index 840788e..8c53370 100644 > --- a/drivers/mmc/host/sdhci-acpi.c > +++ b/drivers/mmc/host/sdhci-acpi.c > @@ -124,7 +124,8 @@ static const struct sdhci_acpi_chip sdhci_acpi_chip_int = { > > static const struct sdhci_acpi_slot sdhci_acpi_slot_int_emmc = { > .chip = &sdhci_acpi_chip_int, > - .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | MMC_CAP_HW_RESET, > + .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | > + MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR, > .caps2 = MMC_CAP2_HC_ERASE_SZ, > .flags = SDHCI_ACPI_RUNTIME_PM, > .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, > diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c > index 7514cc7..89bd721 100644 > --- a/drivers/mmc/host/sdhci-pci.c > +++ b/drivers/mmc/host/sdhci-pci.c > @@ -264,7 +264,7 @@ static void sdhci_pci_int_hw_reset(struct sdhci_host *host) > static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot) > { > slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE | > - MMC_CAP_HW_RESET; > + MMC_CAP_HW_RESET | MMC_CAP_1_8V_DDR; > slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ; > slot->hw_reset = sdhci_pci_int_hw_reset; > return 0; > -- > 1.8.1.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/