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2a7aa63a27
linux/drivers/mmc/host
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Chen-Yu Tsai 2a7aa63a27 mmc: sunxi: Support 8 bit eMMC DDR transfer modes 
Allwinner's MMC controller needs to run at double the card clock rate
for 8 bit DDR transfer modes. Interestingly, this is not needed for
4 bit DDR transfers.

Different clock delays are needed for 8 bit eMMC DDR, due to the
increased module clock rate. For the A80 though, the same values for
4 bit and 8 bit are shared. The new values for the other SoCs were from
A83T user manual's "new timing mode" default values, which describes
them in clock phase, rather than delay periods. These values were used
without any modification. They may not be correct, but they work.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-02-29 11:02:57 +01:00
..
android-goldfish.c mmc: android-goldfish: remove incorrect __iomem annotation 2015-09-01 14:19:11 +02:00
atmel-mci.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 2016-01-18 12:50:55 -08:00
au1xmmc.c mmc: host: drop owner assignment from platform_drivers 2014-10-20 16:20:56 +02:00
bfin_sdh.c
cb710-mmc.c
cb710-mmc.h mmc: cb710: use to_platform_device() 2016-01-05 18:04:57 +01:00
davinci_mmc.c mmc: davinci: Constify platform_device_id 2015-06-01 09:06:49 +02:00
dw_mmc-exynos.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
dw_mmc-exynos.h mmc: dw_mmc: exynos: Support eMMC's HS400 mode 2015-03-23 14:13:28 +01:00
dw_mmc-k3.c mmc: dw_mmc: k3: Fix modalias to make module auto-loading work 2015-06-01 09:07:05 +02:00
dw_mmc-pci.c mmc: dw_mmc-pci: Remove superflous #else condition on CONFIG_PM_SLEEP 2014-09-09 13:59:05 +02:00
dw_mmc-pltfm.c mmc: dw_mmc: use resource_size_t to store physical address 2015-12-22 11:32:19 +01:00
dw_mmc-pltfm.h
dw_mmc-rockchip.c mmc: core: Remove MMC_CAP_RUNTIME_RESUME as it's redundant 2015-12-22 11:32:03 +01:00
dw_mmc.c mmc: dw_mmc: remove the unused quirks 2016-01-05 18:04:58 +01:00
dw_mmc.h mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register 2015-10-29 11:00:37 +01:00
jz4740_mmc.c mmc: remove .owner field for drivers using module_platform_driver 2014-09-09 13:59:04 +02:00
Kconfig mmc: sdhci-iproc: add bcm2835 support 2016-02-29 11:02:54 +01:00
Makefile mmc: sdhci-pci: Build o2micro support in the same module 2015-10-26 16:00:05 +01:00
mmc_spi.c mmc: mmc_spi: add checks for dma mapping error 2016-02-08 15:22:04 +01:00
mmci_qcom_dml.c mmc: mmci: Add qcom dml support to the driver. 2014-09-09 13:58:46 +02:00
mmci_qcom_dml.h mmc: mmci: Add qcom dml support to the driver. 2014-09-09 13:58:46 +02:00
mmci.c mmc: mmci: support 8bit mode on the Nomadik 2016-01-14 10:47:46 +01:00
mmci.h mmc: mmci: Add Qcom specific rx_fifocnt logic. 2014-07-09 11:25:57 +02:00
moxart-mmc.c mmc: moxart: Fix module autoload for OF platform driver 2015-10-26 15:59:57 +01:00
mtk-sd.c mmc: mediatek: change some dev_err to dev_dbg 2015-12-22 11:32:17 +01:00
mvsdio.c mmc: mvsdio: delete platform data code path 2015-12-22 11:32:12 +01:00
mvsdio.h
mxcmmc.c mmc: host: mxcmmc: Simplify a trivial if-return sequence 2015-06-01 09:07:02 +02:00
mxs-mmc.c mmc: mxs: Constify platform_device_id 2015-06-01 09:06:50 +02:00
of_mmc_spi.c mmc: of_mmc_spi: Add IRQF_ONESHOT to interrupt flags 2015-12-22 11:32:17 +01:00
omap_hsmmc.c mmc: omap_hsmmc: don't print uninitialized variables 2016-02-29 11:02:52 +01:00
omap.c mmc: omap: Fix module autoload for OF platform driver 2015-10-26 15:59:58 +01:00
pxamci.c mmc: pxamci: fix the device-tree probe deferral path 2016-02-08 15:25:43 +01:00
pxamci.h
rtsx_pci_sdmmc.c mmc: rtsx: Constify platform_device_id 2015-06-01 09:06:50 +02:00
rtsx_usb_sdmmc.c mmc: rtsx: Constify platform_device_id 2015-06-01 09:06:50 +02:00
s3cmci.c mmc: s3cmci: Constify platform_device_id 2015-06-01 09:06:51 +02:00
s3cmci.h mmc: s3cmci: port DMA code to dmaengine API 2014-07-09 11:26:13 +02:00
sdhci_f_sdh30.c mmc: sdhci_f_sdh30: Fix the size passed to sdhci_alloc_host 2015-06-01 09:06:46 +02:00
sdhci-acpi.c mmc: sdhci-acpi: enable sdhci-acpi device to suspend/resume asynchronously 2016-02-29 11:02:52 +01:00
sdhci-bcm2835.c mmc: sdhci-bcm2835: Actually enable the clock 2015-06-01 09:56:07 +02:00
sdhci-bcm-kona.c mmc: sdhci-bcm-kona: fix logic to check for 8-bit data width 2015-10-26 15:59:55 +01:00
sdhci-cns3xxx.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-dove.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: correct the tuning-step setting 2015-12-22 11:32:09 +01:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: support both BE and LE host controller 2015-10-26 16:00:08 +01:00
sdhci-iproc.c mmc: sdhci-iproc: use sdhci_pltfm_unregister directly 2016-02-29 11:02:55 +01:00
sdhci-msm.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: Remove no-hispd and no-cmd23 quirks for sdhci-arasan4.9a 2016-02-29 11:02:48 +01:00
sdhci-of-at91.c mmc: sdhci-of-at91: fix pm runtime unbalanced issue in error path 2016-02-02 14:09:14 +01:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version 2015-12-22 11:32:11 +01:00
sdhci-of-hlwd.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-pci-core.c mmc: sdhci-pci: Fix card detect race for Intel BXT/APL 2016-02-11 11:39:56 +01:00
sdhci-pci-data.c mmc: sdhci-pci: Add support for drive strength selection for SPT 2015-06-01 09:07:14 +02:00
sdhci-pci-o2micro.c mmc: sdhci-pci: Make sdhci_pci_o2_fujin2_pci_init() static 2015-10-26 16:00:05 +01:00
sdhci-pci-o2micro.h mmc: sdhci-pci: Make sdhci_pci_o2_fujin2_pci_init() static 2015-10-26 16:00:05 +01:00
sdhci-pci.h mmc: sdhci-pci: Add more PCI IDs for Intel controllers 2015-10-26 16:00:19 +01:00
sdhci-pltfm.c mmc: core: enable support for the standard "wakeup-source" property 2015-12-22 11:32:01 +01:00
sdhci-pltfm.h mmc: sdhci-pltfm: export pltfm suspend/resume api 2014-01-13 12:48:06 -05:00
sdhci-pxav2.c mmc: sdhci-{pxav2,pxav3}: Use of_match_ptr() macro 2015-06-01 09:06:53 +02:00
sdhci-pxav3.c mmc: sdhci-pxav3: fix error handling of armada_38x_quirks 2015-10-08 19:24:23 +02:00
sdhci-s3c-regs.h
sdhci-s3c.c mmc: sdhci-s3c: Constify platform_device_id 2015-06-01 09:06:52 +02:00
sdhci-sirf.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
sdhci-spear.c Update Viresh Kumar's email address 2015-07-17 16:39:53 -07:00
sdhci-st.c mmc: sdhci-st: Fix modalias to make module auto-loading work 2015-06-01 09:07:07 +02:00
sdhci-tegra.c mmc: tegra: use correct accessor for misc ctrl register 2016-01-05 18:04:56 +01:00
sdhci.c mmc: sdhci: Allow override of get_cd() called from sdhci_request() 2016-02-11 11:39:56 +01:00
sdhci.h mmc: sdhci: Allow override of mmc host operations 2016-02-11 11:39:56 +01:00
sdricoh_cs.c mmc: sdricoh_cs: Less checks in sdricoh_init_mmc() after, error detection 2016-02-29 11:02:45 +01:00
sh_mmcif.c mmc: sh_mmcif: use to_delayed_work 2016-02-29 11:02:46 +01:00
sh_mobile_sdhi.c mmc: sh_mobile_sdhi: remove sh_mobile_sdhi_info 2015-03-05 21:54:26 +05:30
sunxi-mmc.c mmc: sunxi: Support 8 bit eMMC DDR transfer modes 2016-02-29 11:02:57 +01:00
tifm_sd.c mmc: Convert pr_warning to pr_warn 2014-09-24 10:13:09 +02:00
tmio_mmc_dma.c mmc: tmio_mmc_dma: don't print invalid DMA cookie 2016-01-14 11:00:29 +01:00
tmio_mmc_pio.c mmc: tmio: Fix timeout value for command request 2015-08-24 11:25:53 +02:00
tmio_mmc.c mmc: TMIO: Use devm_request_irq() 2015-06-01 09:06:48 +02:00
tmio_mmc.h mmc: tmio: mmc: tmio: tmio_mmc_data has .chan_priv_?x 2015-03-05 21:54:17 +05:30
toshsd.c mmc: toshsd: Fix unbalanced locking 2015-01-19 09:56:07 +01:00
toshsd.h mmc: add Toshiba PCI SD controller driver 2014-11-26 14:30:58 +01:00
usdhi6rol0.c mmc: usdhi6rol0: use to_delayed_work 2016-02-29 11:02:46 +01:00
ushc.c mmc: ushc: Fix incorrect parameter in sizeof 2014-02-25 15:42:20 -05:00
via-sdmmc.c
vub300.c mmc: vub300: Remove unneded semicolons 2015-10-26 15:59:54 +01:00
wbsd.c mmc: wbsd: Remove unneded semicolon 2015-10-26 15:59:53 +01:00
wbsd.h
wmt-sdmmc.c mmc: constify of_device_id array 2015-03-23 14:13:49 +01:00