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5c99826b27
linux/drivers/mmc/host
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Niklas Söderlund 5c99826b27 mmc: renesas_sdhi: Fix sampling clock position selecting 
When tuning each tap is issued CMD19 twice and the result of both runs
recorded in host->taps. If the result is different between the two runs
the wrong sampling clock position was selected. Fix this by merging the
two runs and only keep the result for each tap if it was good in both
sets.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-08-01 12:02:03 +02:00
..
android-goldfish.c mmc: android-goldfish: use sg_copy_{from,to}_buffer 2018-05-21 15:49:19 +02:00
atmel-mci.c mmc: atmel-mci: use sg_copy_{from,to}_buffer 2018-05-21 15:49:19 +02:00
au1xmmc.c mmc: au1xmmc: handle highmem pages 2018-05-29 12:24:26 +02:00
bcm2835.c mmc: bcm2835: Don't overwrite max frequency unconditionally 2018-02-14 11:30:10 +01:00
cavium-octeon.c mmc: cavium-octeon: Convert to use module_platform_driver 2017-08-30 15:03:38 +02:00
cavium-thunderx.c mmc: cavium: Fix use-after-free in of_platform_device_destroy 2017-09-08 15:38:22 +02:00
cavium.c mmc: cavium: catch all errors when getting regulators 2017-10-30 11:50:33 +01:00
cavium.h mmc: cavium: Add scatter-gather DMA support 2017-04-24 21:42:10 +02:00
cb710-mmc.c
cb710-mmc.h mmc: cb710: use to_platform_device() 2016-01-05 18:04:57 +01:00
cqhci.c mmc: cqhci: support for command queue enabled host 2017-12-11 12:44:34 +01:00
cqhci.h mmc: cqhci: Ensure macro parameters are wrapped in parentheses 2017-12-11 13:11:21 +01:00
davinci_mmc.c mmc: host: simplify getting .drvdata 2018-05-02 15:08:48 +02:00
dw_mmc-bluefield.c mmc: dw_mmc-bluefield: Add driver extension 2018-05-21 10:44:40 +02:00
dw_mmc-exynos.c mmc: dw_mmc-exynos: fix potential external abort in resume_noirq() 2018-07-16 11:21:45 +02:00
dw_mmc-exynos.h
dw_mmc-hi3798cv200.c mmc: dw_mmc: add support for hi3798cv200 specific extensions of dw-mshc 2018-03-15 14:43:22 +01:00
dw_mmc-k3.c mmc: dw_mmc: Fix out-of-bounds access for slot's caps 2018-02-27 15:12:25 +01:00
dw_mmc-pci.c mmc: dw_mmc: remove the deprecated "num-slots" 2018-03-15 09:27:11 +01:00
dw_mmc-pltfm.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pltfm.h
dw_mmc-rockchip.c mmc: dw_mmc: fix misleading comment in dw_mci_rk3288_set_ios 2018-05-02 15:08:38 +02:00
dw_mmc-zx.c mmc: dw_mmc: Fix out-of-bounds access for slot's caps 2018-02-27 15:12:25 +01:00
dw_mmc-zx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dw_mmc.c mmc: dw_mmc: fix card threshold control configuration 2018-07-03 10:57:16 +02:00
dw_mmc.h mmc: dw_mmc: add support for hi3798cv200 specific extensions of dw-mshc 2018-03-15 14:43:22 +01:00
jz4740_mmc.c mmc: jz4740: Use dma_request_chan() 2018-05-02 15:08:34 +02:00
Kconfig mmc: sdhci-of-dwcmshc: add SDHCI OF Synopsys DWC MSHC driver 2018-07-16 11:21:45 +02:00
Makefile mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
meson-gx-mmc.c mmc: meson-gx: add device reset 2018-05-21 10:50:45 +02:00
meson-mx-sdio.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
mmc_spi.c mmc: use new core function mmc_get_dma_dir 2017-04-24 21:41:52 +02:00
mmci_qcom_dml.c mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
mmci_qcom_dml.h mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
mmci.c mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
mmci.h mmc: mmci: Add and implement a ->dma_setup() callback for qcom dml 2018-08-01 12:01:13 +02:00
moxart-mmc.c mmc: moxart: constify mmc_host_ops structures 2017-08-30 14:01:41 +02:00
mtk-sd.c mmc: mediatek: add 64G DRAM DMA support 2018-05-02 15:08:51 +02:00
mvsdio.c mmc: mvsdio: Enable MMC_CAP_ERASE 2018-05-31 15:02:16 +02:00
mvsdio.h
mxcmmc.c mmc: mxcmmc: Fix missing parentheses and brace 2018-07-16 11:45:44 +02:00
mxs-mmc.c mmc: mxs-mmc: Implement CMD23 support 2017-02-13 13:20:27 +01:00
of_mmc_spi.c mmc: of_mmc_spi: fix restricted cast warning of sparse 2017-08-30 14:01:45 +02:00
omap_hsmmc.c mmc: omap_hsmmc: catch all errors when getting regulators 2017-10-30 11:50:36 +01:00
omap.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
pxamci.c mmc: pxamci: provide a short-hand for &pdev->dev 2018-07-16 11:21:45 +02:00
pxamci.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
renesas_sdhi_core.c mmc: renesas_sdhi: Fix sampling clock position selecting 2018-08-01 12:02:03 +02:00
renesas_sdhi_internal_dmac.c mmc: renesas_sdhi: add eMMC HS400 mode support 2018-07-16 11:21:45 +02:00
renesas_sdhi_sys_dmac.c mmc: renesas_sdhi: add eMMC HS400 mode support 2018-07-16 11:21:45 +02:00
renesas_sdhi.h mmc: tmio,renesas_sdhi: move ssc_tappos to renesas_sdhi.h 2017-12-19 08:50:04 +01:00
rtsx_pci_sdmmc.c misc: rtsx: Move Realtek Card Reader Driver to misc 2017-11-29 10:16:44 +00:00
rtsx_usb_sdmmc.c mmc: rtsx_usb: Enable MMC_CAP_ERASE to allow erase/discard/trim requests 2018-05-08 09:43:27 +02:00
s3cmci.c Merge branch 'fixes' into next 2018-01-04 12:44:21 +01:00
s3cmci.h mmc: s3cmci: Register cpufreq notifier only on S3C24xx 2016-07-25 10:34:46 +02:00
sdhci_f_sdh30.c mmc: sdhci_f_sdh30: add ACPI support 2018-01-11 15:50:53 +01:00
sdhci-acpi.c mmc: sdhci-acpi: Fix IRQ 0 2018-03-21 11:10:20 +01:00
sdhci-bcm-kona.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-brcmstb.c mmc: sdhci: enable/disable the clock in sdhci_pltfm_suspend/resume 2017-08-30 15:03:44 +02:00
sdhci-cadence.c mmc: sdhci-cadence: fix logically and structurally dead code 2018-05-02 15:08:49 +02:00
sdhci-cns3xxx.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-dove.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: fix indent 2018-07-16 11:41:13 +02:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: support ESDHC_CAPABILITIES_1 accessing 2017-08-30 15:03:36 +02:00
sdhci-iproc.c mmc: sdhci-iproc: add SDHCI_QUIRK2_HOST_OFF_CARD_ON for cygnus 2018-05-21 13:27:22 +02:00
sdhci-msm.c mmc: sdhci-msm: Remove redundant dev_err call in sdhci_msm_probe() 2018-07-16 11:21:45 +02:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: Add quirk for unstable clocks 2018-07-16 11:21:45 +02:00
sdhci-of-at91.c mmc: sdhci-of-at91: make function sdhci_at91_set_uhs_signaling static 2017-10-30 11:46:01 +01:00
sdhci-of-dwcmshc.c mmc: sdhci-of-dwcmshc: add SDHCI OF Synopsys DWC MSHC driver 2018-07-16 11:21:45 +02:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: set proper dma mask for ls104x chips 2018-07-16 11:21:45 +02:00
sdhci-of-hlwd.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-omap.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
sdhci-pci-arasan.c mmc:host:sdhci-pci:Addition of Arasan PCI Controller with integrated phy. 2018-01-04 12:46:11 +01:00
sdhci-pci-core.c mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pci-data.c mmc: sdhci-pci: Use ACPI DSM to get driver strength for some Intel devices 2017-04-24 21:41:28 +02:00
sdhci-pci-dwc-mshc.c mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pci-o2micro.c mmc: sdhci: Add MSI interrupt support for O2 SD host 2018-07-30 14:25:06 +02:00
sdhci-pci.h mmc: sdhci-pci-dwc-mshc: synopsys dwc mshc support 2018-07-16 11:21:45 +02:00
sdhci-pic32.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-pltfm.c mmc: sdhci-pltfm: export sdhci_pltfm_suspend/resume 2017-08-30 15:03:45 +02:00
sdhci-pltfm.h mmc: sdhci-pltfm: export sdhci_pltfm_suspend/resume 2017-08-30 15:03:45 +02:00
sdhci-pxav2.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-pxav3.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-s3c.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-sirf.c mmc: sdhci: enable/disable the clock in sdhci_pltfm_suspend/resume 2017-08-30 15:03:44 +02:00
sdhci-spear.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-st.c mmc: sdhci-*: Don't emit error msg if sdhci_add_host() fails 2018-05-29 12:24:26 +02:00
sdhci-tegra.c mmc: tegra: Force correct divider calculation on DDR50/52 2018-07-30 15:06:31 +02:00
sdhci-xenon-phy.c mmc: sdhci-xenon: mark expected switch fall-through 2018-07-16 11:21:45 +02:00
sdhci-xenon.c mmc: sdhci-xenon: wait 5ms after set 1.8V signal enable 2017-12-19 08:53:04 +01:00
sdhci-xenon.h mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock 2017-10-04 10:50:36 +02:00
sdhci.c mmc: sdhci: Add support for O2 hardware tuning 2018-07-30 14:25:06 +02:00
sdhci.h mmc: sdhci: Export sdhci tuning function symbol 2018-07-30 14:25:06 +02:00
sdricoh_cs.c mmc: sdricoh_cs: constify mmc_host_ops structures 2017-08-30 14:01:44 +02:00
sh_mmcif.c mmc: sh_mmcif: remove some cruft 2018-03-05 09:00:59 +01:00
sunxi-mmc.c mmc: sunxi: remove output of virtual base address 2018-08-01 12:02:03 +02:00
tifm_sd.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
tmio_mmc_core.c mmc: tmio: Fix tuning flow 2018-08-01 12:02:03 +02:00
tmio_mmc.c mmc: tmio: remove dma_ops from tmio_mmc_host_probe() argument 2018-01-18 09:08:56 +01:00
tmio_mmc.h mmc: tmio: add eMMC HS400 mode support 2018-07-16 11:21:45 +02:00
toshsd.c mmc: toshsd: constify mmc_host_ops structures 2017-08-30 14:01:42 +02:00
toshsd.h
usdhi6rol0.c mmc: usdhi6rol0: catch all errors when getting regulators 2017-10-30 11:50:37 +01:00
ushc.c mmc: ushc: handle highmem pages 2018-05-21 15:49:20 +02:00
via-sdmmc.c mmc: Convert timers to use timer_setup() 2017-11-02 15:20:28 +01:00
vub300.c mmc: vub300: Use common code in __download_offload_pseudocode() 2017-11-02 15:20:29 +01:00
wbsd.c mmc: wbsd: handle highmem pages 2018-05-21 15:49:21 +02:00
wbsd.h
wmt-sdmmc.c mmc: host: simplify getting .drvdata 2018-05-02 15:08:48 +02:00