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Erick Shepherd 903c4a0c2a mmc: sdhci: Disable SD card clock before changing parameters 
[ Upstream commit fb3bbc46c9 ]

Per the SD Host Controller Simplified Specification v4.20 §3.2.3, change
the SD card clock parameters only after first disabling the external card
clock. Doing this fixes a spurious clock pulse on Baytrail and Apollo Lake
SD controllers which otherwise breaks voltage switching with a specific
Swissbit SD card.

Signed-off-by: Kyle Roeschley <kyle.roeschley@ni.com>
Signed-off-by: Brad Mouring <brad.mouring@ni.com>
Signed-off-by: Erick Shepherd <erick.shepherd@ni.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20250211214645.469279-1-erick.shepherd@ni.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-04 14:42:00 +02:00
..
alcor.c
…
atmel-mci.c
mmc: atmel-mci: Add missing clk_disable_unprepare()
2025-03-28 21:59:54 +01:00
au1xmmc.c
…
bcm2835.c
…
cavium-octeon.c
…
cavium-thunderx.c
…
cavium.c
…
cavium.h
…
cb710-mmc.c
…
cb710-mmc.h
…
cqhci-core.c
mmc: cqhci: Fix checking of CQHCI_HALT state
2024-09-12 11:11:26 +02:00
cqhci-crypto.c
…
cqhci-crypto.h
…
cqhci.h
…
davinci_mmc.c
mmc: davinci: Don't strip remove function when driver is builtin
2024-06-16 13:47:36 +02:00
dw_mmc-bluefield.c
…
dw_mmc-exynos.c
mmc: dw_mmc: add exynos7870 DW MMC support
2025-06-04 14:42:00 +02:00
dw_mmc-exynos.h
…
dw_mmc-hi3798cv200.c
…
dw_mmc-k3.c
…
dw_mmc-pci.c
…
dw_mmc-pltfm.c
…
dw_mmc-pltfm.h
…
dw_mmc-rockchip.c
…
dw_mmc-starfive.c
…
dw_mmc.c
mmc: dw_mmc: add a quirk for accessing 64-bit FIFOs in two halves
2025-04-25 10:45:13 +02:00
dw_mmc.h
mmc: dw_mmc: add a quirk for accessing 64-bit FIFOs in two halves
2025-04-25 10:45:13 +02:00
jz4740_mmc.c
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Kconfig
mmc: sdhci_omap: Fix TI SoC dependencies
2024-01-25 15:35:39 -08:00
litex_mmc.c
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Makefile
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meson-gx-mmc.c
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meson-mx-sdhc-clkc.c
…
meson-mx-sdhc-mmc.c
mmc: meson-mx-sdhc: Fix initialization frozen issue
2024-01-10 17:17:01 +01:00
meson-mx-sdhc.h
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meson-mx-sdio.c
…
mmc_hsq.c
…
mmc_hsq.h
…
mmc_spi.c
mmc: mmc_spi: drop buggy snprintf()
2024-12-09 10:31:52 +01:00
mmci_qcom_dml.c
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mmci_stm32_sdmmc.c
mmc: mmci: stm32: fix DMA API overlapping mappings warning
2024-03-06 14:48:41 +00:00
mmci.c
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mmci.h
…
moxart-mmc.c
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mtk-sd.c
mmc: mtk-sd: Fix register settings for hs400(es) mode
2025-02-21 13:57:19 +01:00
mvsdio.c
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mvsdio.h
…
mxcmmc.c
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mxs-mmc.c
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of_mmc_spi.c
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omap_hsmmc.c
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omap.c
mmc: omap: Fix memory leak in mmc_omap_new_slot
2025-04-10 14:37:42 +02:00
owl-mmc.c
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pxamci.c
…
pxamci.h
…
renesas_sdhi_core.c
mmc: renesas_sdhi: Fix error handling in renesas_sdhi_probe
2025-05-09 09:43:51 +02:00
renesas_sdhi_internal_dmac.c
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renesas_sdhi_sys_dmac.c
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renesas_sdhi.h
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rtsx_pci_sdmmc.c
…
rtsx_usb_sdmmc.c
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sdhci_am654.c
mmc: sdhci_am654: Fix ITAPDLY for HS400 timing
2024-06-12 11:12:37 +02:00
sdhci_f_sdh30.c
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sdhci_f_sdh30.h
…
sdhci-acpi.c
mmc: sdhci-acpi: Add quirk to enable pull-up on the card-detect GPIO on Asus T100TA
2024-06-16 13:47:37 +02:00
sdhci-bcm-kona.c
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sdhci-brcmstb.c
mmc: sdhci-brcmstb: add cqhci suspend/resume to PM ops
2025-03-28 21:59:54 +01:00
sdhci-cadence.c
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sdhci-cqhci.h
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sdhci-dove.c
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sdhci-esdhc-imx.c
mmc: sdhci-esdhc-imx: enable quirks SDHCI_QUIRK_NO_LED
2024-12-14 20:00:00 +01:00
sdhci-esdhc-mcf.c
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sdhci-esdhc.h
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sdhci-iproc.c
…
sdhci-milbeaut.c
…
sdhci-msm.c
mmc: sdhci-msm: fix dev reference leaked through of_qcom_ice_get
2025-05-02 07:50:38 +02:00
sdhci-of-arasan.c
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sdhci-of-aspeed-test.c
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sdhci-of-aspeed.c
mmc: sdhci-of-aspeed: fix module autoloading
2024-09-12 11:11:26 +02:00
sdhci-of-at91.c
…
sdhci-of-dwcmshc.c
sdhci-of-dwcmshc: disable PM runtime in dwcmshc_remove()
2024-04-03 15:28:56 +02:00
sdhci-of-esdhc.c
…
sdhci-of-hlwd.c
…
sdhci-of-sparx5.c
…
sdhci-omap.c
mmc: sdhci-omap: Disable MMC_CAP_AGGRESSIVE_PM for eMMC/SD
2025-04-10 14:37:42 +02:00
sdhci-pci-arasan.c
…
sdhci-pci-core.c
mmc: host: Wait for Vdd to settle on card power off
2025-06-04 14:41:56 +02:00
sdhci-pci-dwc-mshc.c
…
sdhci-pci-gli.c
mmc: sdhci-pci-gli: GL9767: Fix low power mode in the SD Express process
2024-11-08 16:28:24 +01:00
sdhci-pci-o2micro.c
mmc: sdhci-pci-o2micro: Convert PCIBIOS_* return codes to errnos
2024-07-05 09:33:55 +02:00
sdhci-pci.h
mmc: sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet
2024-12-14 19:59:57 +01:00
sdhci-pic32.c
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sdhci-pltfm.c
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sdhci-pltfm.h
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sdhci-pxav2.c
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sdhci-pxav3.c
mmc: sdhci-pxav3: set NEED_RSP_BUSY capability
2025-04-10 14:37:42 +02:00
sdhci-s3c.c
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sdhci-spear.c
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sdhci-sprd.c
mmc: sdhci-sprd: Fix eMMC init failure after hw reset
2024-01-10 17:17:01 +01:00
sdhci-st.c
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sdhci-tegra.c
mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk
2024-12-27 13:58:49 +01:00
sdhci-xenon-phy.c
mmc: sdhci-xenon: fix PHY init clock stability
2024-03-06 14:48:41 +00:00
sdhci-xenon.c
…
sdhci-xenon.h
…
sdhci.c
mmc: sdhci: Disable SD card clock before changing parameters
2025-06-04 14:42:00 +02:00
sdhci.h
mmc: sdhci: Add support for "Tuning Error" interrupts
2024-06-16 13:47:36 +02:00
sdricoh_cs.c
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sh_mmcif.c
…
sunplus-mmc.c
…
sunxi-mmc.c
mmc: sunxi-mmc: Fix A100 compatible description
2024-11-22 15:38:35 +01:00
tifm_sd.c
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tmio_mmc_core.c
mmc: tmio: avoid concurrent runs of mmc_request_done()
2024-04-03 15:28:25 +02:00
tmio_mmc.h
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toshsd.c
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toshsd.h
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uniphier-sd.c
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usdhi6rol0.c
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ushc.c
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via-sdmmc.c
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vub300.c
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wbsd.c
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wbsd.h
…
wmt-sdmmc.c
mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
2024-03-26 18:19:36 -04:00