kernel.git/drivers/mmc/host/Kconfig, branch linux-5.1.y

mmc: sdhci-pci: Fix BYT OCP setting

2019-05-22T05:39:47Z

commit 0a49a619e7e1aeb3f5f5511ca59314423c83dae2 upstream. Some time ago, a fix was done for the sdhci-acpi driver, refer commit 6e1c7d6103fe ("mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs"). The same issue was not expected to affect the sdhci-pci driver, but there have been reports to the contrary, so make the same hardware setting change. This patch applies to v5.0+ but before that backports will be required. Signed-off-by: Adrian Hunter Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman

mmc: tegra: HW Command Queue Support for Tegra SDMMC

2019-02-25T07:40:58Z

This patch adds HW Command Queue for supported Tegra SDMMC controllers. Signed-off-by: Sowjanya Komatineni Acked-by: Adrian Hunter Acked-by: Thierry Reding Signed-off-by: Ulf Hansson

mmc: sdhci-esdhc-imx: add CMDQ support

2019-02-25T07:40:58Z

Add CMDQ support for imx8qm/imx8qxp. Signed-off-by: Haibo Chen Acked-by: Adrian Hunter [Ulf: Rebased on top of latest changes] Signed-off-by: Ulf Hansson

mmc: host: Fix Kconfig warnings on keystone_defconfig

2019-01-14T10:43:36Z

Commit 961de0a856e3 ("mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929)") added a select on TI_SOC_THERMAL for the driver to get temperature for tuning. However, this causes the following warning on keystone_defconfig because keystone does not support TI_SOC_THERMAL: "WARNING: unmet direct dependencies detected for TI_SOC_THERMAL" Fix this by changing the select to imply. Fixes: 961de0a856e3 ("mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929)") Signed-off-by: Faiz Abbas Tested-by: Borislav Petkov Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: sdhci-acpi: Make PCI dependency explicit

2019-01-14T10:39:24Z

After 'commit 5d32a66541c4 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set")' dependencies on CONFIG_PCI that previously were satisfied implicitly through dependencies on CONFIG_ACPI have to be specified directly. This driver relies on IOSF_MBI and IOSF_MBI depends on PCI. For this reason, add a direct dependency to CONFIG_PCI here. Fixes: 5d32a66541c46 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set") Signed-off-by: Sinan Kaya Acked-by: Arnd Bergmann Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929)

2018-12-17T07:26:24Z

Errata i929 in certain OMAP5/DRA7XX/AM57XX silicon revisions (SPRZ426D - November 2014 - Revised February 2018 [1]) mentions unexpected tuning pattern errors. A small failure band may be present in the tuning range which may be missed by the current algorithm. Furthermore, the failure bands vary with temperature leading to different optimum tuning values for different temperatures. As suggested in the related Application Report (SPRACA9B - October 2017 - Revised July 2018 [2]), tuning should be done in two stages. In stage 1, assign the optimum ratio in the maximum pass window for the current temperature. In stage 2, if the chosen value is close to the small failure band, move away from it in the appropriate direction. References: [1] http://www.ti.com/lit/pdf/sprz426 [2] http://www.ti.com/lit/pdf/SPRACA9 Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: sdhci_am654: Add Initial Support for AM654 SDHCI driver

2018-12-17T07:26:24Z

The host controllers on TI's AM654 SOCs are not compatible with the phy and consumer model of the sdhci-of-arasan driver. It turns out that for optimal operation at higher speeds, a special tuning procedure needs to be implemented which involves configuration of platform specific phy registers. Therefore, branch out to a new sdhci_am654 driver and add the phy register space with all phy configurations to it. Populate AM654 specific callbacks to sdhci_ops and add SDHCI_QUIRKS wherever applicable. Only add support for upto High Speed for SD card and upto DDR52 speed mode for eMMC. Higher speeds will be added in subsequent patches. Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson

mmc: add new Alcor Micro Cardreader SD/MMC driver

2018-12-17T07:26:24Z

This driver provides support for Alcor Micro AU6601 and AU6621 SD/MMC controller. Signed-off-by: Oleksij Rempel Signed-off-by: Ulf Hansson

mmc: renesas_sdhi_internal_dmac: Add R7S9210 support

2018-12-17T07:26:24Z

The SDHI/MMC controller in the RZ/A2 is almost the same as R-Car gen3, but with some minor differences. Signed-off-by: Chris Brandt Signed-off-by: Ulf Hansson

mmc: renesas_sdhi: Add r8a77470 SDHI1 support

2018-10-15T12:39:17Z

The RZ/G1C (a.k.a. R8A77470) comes with three SDHI interfaces, SDHI0 and SDHI2 are compatible with the R-Car Gen2 SDHIs, SDHI1 is compatible with R-Car Gen3 SDHIs and it can be used as eMMC as well. This patch adds driver compatibility, and makes sure both drivers get compiled for the R8A77470. Signed-off-by: Fabrizio Castro Reviewed-by: Biju Das Signed-off-by: Ulf Hansson