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dcaff04d36
linux/drivers/mmc/host
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Oded Gabbay dcaff04d36 mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL register 
The P2020 has a non-standard implementation of the SDHCI_HOST_CONTROL
register. This patch adds a QUIRK in the SDHCI header to signal that
a host controller has a non-standard SDHCI_HOST_CONTROL register. The
patch adds a check to the function esdhc_writeb in file
sdhci-of-esdhc.c, where it checks if the write is done to the
SDHCI_HOST_CONTROL register and th host has the above mentioned QUIRK,
then the function simply returns instead of writing to the register.
The patch also detects if the processor is P2020 (by looking in dev
tree) and if so, adds the QUIRK to the host->quirk2

Signed-off-by: Oded Gabbay <ogabbay@advaoptical.com>
Reviewed-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05 12:48:35 -04:00
..
android-goldfish.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
atmel-mci-regs.h mmc: atmel-mci: AP700x PDC is not connected to MCI 2012-10-03 10:05:23 -04:00
atmel-mci.c mmc: atmel-mci: remove include <mach/cpu.h> 2013-06-27 11:26:24 -04:00
au1xmmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
bfin_sdh.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
cb710-mmc.c mmc: host: use platform_{get,set}_drvdata() 2013-06-27 11:13:02 -04:00
cb710-mmc.h mmc: host: use platform_{get,set}_drvdata() 2013-06-27 11:13:02 -04:00
davinci_mmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
dw_mmc-exynos.c mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA 2013-06-27 12:39:24 -04:00
dw_mmc-pci.c mmc: dw_mmc-pci: convert to use pcim_* and devm_* 2013-06-27 11:25:07 -04:00
dw_mmc-pltfm.c mmc: dw_mmc-pltfm: add Rockchip variant 2013-07-05 12:46:27 -04:00
dw_mmc-pltfm.h mmc: remove use of __devexit 2012-11-28 12:28:18 -08:00
dw_mmc-socfpga.c mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA 2013-06-27 12:39:24 -04:00
dw_mmc.c mmc: dw_mmc: Add the ability to set the ciu clock frequency 2013-06-27 12:39:10 -04:00
dw_mmc.h mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA 2013-06-27 12:39:24 -04:00
jz4740_mmc.c mmc: jz4740: Use managed resources 2013-06-27 12:39:14 -04:00
Kconfig mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA 2013-06-27 12:39:24 -04:00
Makefile mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA 2013-06-27 12:39:24 -04:00
mmc_spi.c mmc: remove use of __devexit 2012-11-28 12:28:18 -08:00
mmci.c ARM: 7714/1: mmc: mmci: Ensure return value of regulator_enable() is checked 2013-05-10 14:44:17 +01:00
mmci.h ARM: 7631/1: mmc: mmci: Add new VE MMCI variant 2013-01-28 14:11:53 +00:00
msm_sdcc.c mmc: msm_sdcc: Remove unnecessary include 2013-03-05 12:05:43 -08:00
msm_sdcc.h mmc: msm_sdcc: Use MCI_INT_MASK0 for PIO interrupts 2011-10-26 15:43:37 -04:00
mvsdio.c mmc: mvsdio: use standard MMC device-tree binding parser mmc_of_parse() 2013-06-27 10:25:00 -04:00
mvsdio.h
mxcmmc.c mmc: mxcmmc: handle mmc_of_parse() errors during probe 2013-06-27 10:23:05 -04:00
mxs-mmc.c mmc: mxs-mmc: Let device core handle pinctrl 2013-06-27 10:49:16 -04:00
of_mmc_spi.c mmc: mmc_spi: Fix return value evaluation of irq_of_parse_and_map() 2013-02-24 14:37:10 -05:00
omap_hsmmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
omap.c mmc: omap: remove unnecessary #if 0's 2013-07-05 12:46:29 -04:00
pxamci.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
pxamci.h
rtsx_pci_sdmmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
s3cmci.c mmc: s3cmci: moved mach/regs-sdi.h into s3cmci device driver 2013-03-05 10:42:47 +09:00
s3cmci.h
sdhci-acpi.c mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14 2013-07-05 12:46:25 -04:00
sdhci-bcm2835.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-cns3xxx.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-dove.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-esdhc-imx.c mmc: esdhc-imx: parse max-frequency from devicetree 2013-06-27 11:29:41 -04:00
sdhci-esdhc.h mmc: esdhc: Add support for 8-bit bus width and non-removable card 2013-07-05 12:46:30 -04:00
sdhci-of-esdhc.c mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL register 2013-07-05 12:48:35 -04:00
sdhci-of-hlwd.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-pci-data.c mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00
sdhci-pci.c mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC. 2013-07-05 12:46:14 -04:00
sdhci-pltfm.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-pltfm.h mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-pxav2.c mmc: sdhci: Add size for caller in init+register 2013-05-31 11:59:29 -04:00
sdhci-pxav3.c sdhci-pxav3: Fix runtime PM initialization 2013-06-27 12:39:23 -04:00
sdhci-s3c-regs.h mmc: sdhci-s3c: remove platform dependencies 2013-04-19 13:51:23 +02:00
sdhci-s3c.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
sdhci-sirf.c mmc: sirf: fix sdhci_pltfm_init sequence 2013-06-27 11:17:25 -04:00
sdhci-spear.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
sdhci-tegra.c mmc: tegra: handle mmc_of_parse() errors during probe 2013-06-27 10:23:52 -04:00
sdhci.c mmc: sdhci: fix ctrl_2 on super-speed selection 2013-07-05 12:46:28 -04:00
sdhci.h mmc: sdhci: enhance preset value function 2013-02-24 14:37:11 -05:00
sdricoh_cs.c drivers/mmc: use module_pcmcia_driver() in pcmcia drivers 2013-03-15 12:26:04 -07:00
sh_mmcif.c mmc: sh_mmcif: handle mmc_of_parse() errors during probe 2013-06-27 10:22:50 -04:00
sh_mobile_sdhi.c mmc: host: use platform_{get,set}_drvdata() 2013-06-27 11:13:02 -04:00
tifm_sd.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
tmio_mmc_dma.c mmc: sdhi/tmio: add DT DMA support 2013-05-26 14:23:21 -04:00
tmio_mmc_pio.c mmc: tmio-mmc: handle mmc_of_parse() errors during probe 2013-06-27 10:22:57 -04:00
tmio_mmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00
tmio_mmc.h mmc: tmio: fix unbalanced power-on calls with clock-gating enabled 2013-06-06 11:48:04 -04:00
ushc.c USB: convert some miscellanies drivers to use module_usb_driver() 2011-11-18 09:52:10 -08:00
via-sdmmc.c mmc: remove use of __devexit 2012-11-28 12:28:18 -08:00
vub300.c mmc: vub300: add missing usb_put_dev 2012-12-06 13:55:03 -05:00
wbsd.c mmc: remove use of __devexit 2012-11-28 12:28:18 -08:00
wbsd.h
wmt-sdmmc.c mmc: remove unnecessary platform_set_drvdata() 2013-05-26 14:23:23 -04:00