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c168baec00a04e06cd3a6b644946190f5bbb472a
linux-st/drivers/mmc/host
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Michał Mirosław 2a187d0335 mmc: sdhci: fix minimum clock rate for v3 controller 
For SDHCIv3+ with programmable clock mode, minimal clock frequency is
still base clock / max(divider). Minimal programmable clock frequency is
always greater than minimal divided clock frequency. Without this patch,
SDHCI uses out-of-spec initial frequency when multiplier is big enough:

mmc1: mmc_rescan_try_freq: trying to init card at 468750 Hz
[for 480 MHz source clock divided by 1024]

The code in sdhci_calc_clk() already chooses a correct SDCLK clock mode.

Fixes: c3ed387762 ("mmc: sdhci: add support for programmable clock mode")
Cc: <stable@vger.kernel.org> # 4f6aa3264a: mmc: tegra: Only advertise UHS modes if IO regulator is present
Cc: <stable@vger.kernel.org>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/ffb489519a446caffe7a0a05c4b9372bd52397bb.1579082031.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-01-20 10:36:27 +01:00
..
alcor.c
…
android-goldfish.c
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atmel-mci.c
Merge tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2019-11-27 11:06:20 -08:00
au1xmmc.c
…
bcm2835.c
mmc: bcm2835: Use devm_platform_ioremap_resource wrapper
2019-11-13 16:10:16 +01:00
cavium-octeon.c
mmc: cavium-octeon: Use devm_platform_ioremap_resource()
2019-11-13 16:10:16 +01:00
cavium-thunderx.c
…
cavium.c
mmc: cavium: Add the missing dma unmap when the dma has finished.
2019-08-06 18:59:14 +02:00
cavium.h
…
cb710-mmc.c
…
cb710-mmc.h
…
cqhci.c
mmc: cqhci: Commit descriptors before setting the doorbell
2019-10-21 13:38:23 +02:00
cqhci.h
…
davinci_mmc.c
…
dw_mmc-bluefield.c
…
dw_mmc-exynos.c
…
dw_mmc-exynos.h
…
dw_mmc-hi3798cv200.c
mmc: dw_mmc: hi3798cv200: make array degrees static const, makes object smaller
2019-09-11 16:10:37 +02:00
dw_mmc-k3.c
…
dw_mmc-pci.c
…
dw_mmc-pltfm.c
…
dw_mmc-pltfm.h
…
dw_mmc-rockchip.c
…
dw_mmc-zx.c
…
dw_mmc-zx.h
…
dw_mmc.c
Merge tag 'driver-core-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2019-11-27 11:06:20 -08:00
dw_mmc.h
…
jz4740_mmc.c
mmc: jz4740: Add support for Low Power Mode (LPM)
2019-11-13 16:10:16 +01:00
Kconfig
mmc: sdhci-of-aspeed: enable CONFIG_MMC_SDHCI_IO_ACCESSORS
2019-11-20 13:39:55 +01:00
Makefile
mmc: Add Actions Semi Owl SoCs SD/MMC driver
2019-11-13 16:10:16 +01:00
meson-gx-mmc.c
mmc: Remove dev_err() usage after platform_get_irq()
2019-09-11 15:58:39 +02:00
meson-mx-sdio.c
…
mmc_spi.c
mmc: mmc_spi: Use proper debounce time for CD GPIO
2019-11-14 16:28:56 +01:00
mmci_qcom_dml.c
…
mmci_stm32_sdmmc.c
mmc: mmci: stm32: make sdmmc_idma_validate_data static
2019-11-13 16:10:16 +01:00
mmci.c
mmc: mmci: sdmmc: add busy_complete callback
2019-11-13 16:10:16 +01:00
mmci.h
mmc: mmci: sdmmc: add busy_complete callback
2019-11-13 16:10:16 +01:00
moxart-mmc.c
mmc: moxart: Use dma_request_chan() directly for channel request
2019-11-14 16:28:56 +01:00
mtk-sd.c
mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode
2019-12-16 12:25:26 +01:00
mvsdio.c
…
mvsdio.h
…
mxcmmc.c
mmc: Remove dev_err() usage after platform_get_irq()
2019-09-11 15:58:39 +02:00
mxs-mmc.c
mmc: mxs: fix flags passed to dmaengine_prep_slave_sg
2019-10-21 16:16:38 +02:00
of_mmc_spi.c
…
omap_hsmmc.c
mmc: host: omap-hsmmc: remove init_card pdata callback from pdata
2019-11-15 09:59:19 +01:00
omap.c
…
owl-mmc.c
mmc: Add Actions Semi Owl SoCs SD/MMC driver
2019-11-13 16:10:16 +01:00
pxamci.c
…
pxamci.h
…
renesas_sdhi_core.c
mmc: renesas_sdhi: Do not use platform_get_irq() to count interrupts
2019-10-03 11:36:22 +02:00
renesas_sdhi_internal_dmac.c
mmc: renesas_sdhi_internal_dmac: Add r8a774b1 support
2019-11-13 16:10:16 +01:00
renesas_sdhi_sys_dmac.c
mmc: renesas_sdhi_sys_dmac: Remove all R-Car Gen3 SoCs
2019-09-11 15:58:39 +02:00
renesas_sdhi.h
…
rtsx_pci_sdmmc.c
…
rtsx_usb_sdmmc.c
…
s3cmci.c
mmc: Remove dev_err() usage after platform_get_irq()
2019-09-11 15:58:39 +02:00
s3cmci.h
…
sdhci_am654.c
mmc: sdhci_am654: Fix Command Queuing in AM65x
2020-01-16 12:29:16 +01:00
sdhci_f_sdh30.c
mmc: sdhci-milbeaut: add Milbeaut SD controller driver
2019-11-13 16:10:16 +01:00
sdhci_f_sdh30.h
mmc: sdhci-milbeaut: add Milbeaut SD controller driver
2019-11-13 16:10:16 +01:00
sdhci-acpi.c
mmc: sdhci-acpi: Switch to use acpi_dev_hid_uid_match()
2019-10-15 12:06:23 +02:00
sdhci-bcm-kona.c
…
sdhci-brcmstb.c
…
sdhci-cadence.c
mmc: sdhci-cadence: override spec version
2019-09-11 15:58:39 +02:00
sdhci-cns3xxx.c
…
sdhci-dove.c
…
sdhci-esdhc-imx.c
mmc: sdhci: Drop redundant code for SDIO IRQs
2019-09-11 16:10:19 +02:00
sdhci-esdhc.h
mmc: sdhci-of-esdhc: fix up erratum A-008171 workaround
2019-11-13 16:10:16 +01:00
sdhci-iproc.c
mmc: sdhci-iproc: fix spurious interrupts on Multiblock reads with bcm2711
2019-10-09 11:05:50 +02:00
sdhci-milbeaut.c
mmc: sdhci-milbeaut: add Milbeaut SD controller driver
2019-11-13 16:10:16 +01:00
sdhci-msm.c
mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register
2019-12-16 12:25:26 +01:00
sdhci-of-arasan.c
mmc: sdhci-of-arasan: Add support for ZynqMP Platform Tap Delays Setup
2019-11-20 13:55:55 +01:00
sdhci-of-aspeed.c
mmc: sdhci-of-aspeed: add inversion signal presence
2019-11-20 13:40:47 +01:00
sdhci-of-at91.c
Merge branch 'fixes' into next
2019-11-14 16:29:31 +01:00
sdhci-of-dwcmshc.c
…
sdhci-of-esdhc.c
mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround
2019-12-19 08:13:43 +01:00
sdhci-of-hlwd.c
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sdhci-omap.c
mmc: sdhci-omap: Fix Tuning procedure for temperatures < -20C
2019-10-21 13:37:49 +02:00
sdhci-pci-arasan.c
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sdhci-pci-core.c
mmc: sdhci: Workaround broken command queuing on Intel GLK
2019-12-18 14:32:11 +01:00
sdhci-pci-data.c
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sdhci-pci-dwc-mshc.c
…
sdhci-pci-gli.c
mmc: host: sdhci-pci: Add Genesys Logic GL975x support
2019-09-27 20:48:20 +02:00
sdhci-pci-o2micro.c
Merge branch 'fixes' into next
2019-09-11 15:59:01 +02:00
sdhci-pci.h
mmc: sdhci-pci: Add support for Intel JSL
2019-11-13 16:10:16 +01:00
sdhci-pic32.c
…
sdhci-pltfm.c
mmc: Remove dev_err() usage after platform_get_irq()
2019-09-11 15:58:39 +02:00
sdhci-pltfm.h
…
sdhci-pxav2.c
…
sdhci-pxav3.c
…
sdhci-s3c.c
mmc: Remove dev_err() usage after platform_get_irq()
2019-09-11 15:58:39 +02:00
sdhci-sirf.c
…
sdhci-spear.c
…
sdhci-sprd.c
mmc: sdhci-sprd: clear the UHS-I modes read from registers
2019-08-30 09:17:53 +02:00
sdhci-st.c
…
sdhci-tegra.c
mmc: tegra: fix SDR50 tuning override
2020-01-16 15:17:36 +01:00
sdhci-xenon-phy.c
…
sdhci-xenon.c
…
sdhci-xenon.h
…
sdhci.c
mmc: sdhci: fix minimum clock rate for v3 controller
2020-01-20 10:36:27 +01:00
sdhci.h
mmc: sdhci: Add a quirk for broken command queuing
2019-12-18 14:32:11 +01:00
sdricoh_cs.c
…
sh_mmcif.c
mmc: sh_mmcif: Use platform_get_irq_optional() for optional interrupt
2019-10-03 11:38:37 +02:00
sunxi-mmc.c
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tifm_sd.c
…
tmio_mmc_core.c
Merge tag 'mmc-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2019-11-27 10:03:52 -08:00
tmio_mmc.c
Revert "mmc: tmio: move runtime PM enablement to the driver implementations"
2019-09-13 13:48:35 +02:00
tmio_mmc.h
mmc: tmio: Avoid boilerplate code in ->runtime_suspend()
2019-11-13 11:41:50 +01:00
toshsd.c
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toshsd.h
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uniphier-sd.c
Merge branch 'fixes' into next
2019-09-13 13:57:37 +02:00
usdhi6rol0.c
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ushc.c
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via-sdmmc.c
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vub300.c
mmc: vub300: Drop redundant host ops ->init_card()
2019-11-13 16:10:16 +01:00
wbsd.c
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wbsd.h
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wmt-sdmmc.c
…