aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mmc/host/sdhci-cns3xxx.c (follow)
AgeCommit message (Collapse)AuthorFilesLines
2020-09-07mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.4Douglas Anderson1-0/+1
This is like commit 3d3451124f3d ("mmc: sdhci-msm: Prefer asynchronous probe") but applied to a whole pile of drivers. This batch converts the drivers that appeared to be around in the v4.4 timeframe. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> # SH_MMCIF Tested-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20200903162412.1.Id501e96fa63224f77bb86b2135a5e8324ffb9c43@changeid Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-07-29mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPSUlf Hansson1-1/+1
Due to previous changes this define has no longer a purpose. Instead move the sdhci-pltfm drivers over to use the exported struct sdhci_pltfm_pmops. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-03-23mmc: sdhci: set the .remove to sdhci_pltfm_unregister()Kevin Hao1-6/+1
In these drivers, the driver specific .remove function just a simple wrapper of function sdhci_pltfm_unregister(). So remove these wrappers and just set .remove to sdhci_pltfm_unregister(). Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-09-09mmc: remove .owner field for drivers using module_platform_driverPeter Griffin1-1/+0
This patch removes the superflous .owner field for drivers which use the module_platform_driver API, as this is overriden in platform_driver_register anyway. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-05-22mmc: sdhci: convert sdhci_set_uhs_signaling() into a library functionRussell King1-0/+1
Add sdhci_set_uhs_signaling() and always call the set_uhs_signaling method. This avoids quirks being added into sdhci_set_uhs_signaling(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> [Ulf Hansson] Resolved conflict Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: convert sdhci_set_clock() into a library functionRussell King1-2/+1
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: move setting mmc->actual_clock into set_clock handlersRussell King1-0/+2
Move the setting of mmc->actual_clock to zero into the set_clock handlers themselves. This will allow us to clean up the calling logic for the set_clock() method, and turn sdhci_set_clock() into a library function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: move setting host->clock into sdhci_do_set_ios()Russell King1-3/+1
We don't need implementations to do this, since the only time it's necessary is when we change the clock, and the only place that happens is in sdhci_do_set_ios(). So, move it there, and remove it from the iMX platform backend. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: clean up sdhci_update_clock()/sdhci_set_clock()Russell King1-3/+0
Only one caller to sdhci_set_clock() needs to check whether the requested clock frequency was the same as the currently set frequency, yet we work around this in several other sites via sdhci_update_clock(). Rather than doing this, move those checks out into sdhci_do_set_ios(), which then allows sdhci_update_clock() to be eliminated. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: convert reset into a library functionRussell King1-0/+1
Rather than having platform_reset_enter/platform_reset_exit methods, turn the core of the reset handling into a library function which platforms can call at the appropriate moment in their (new) reset method. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2014-05-22mmc: sdhci: convert generic bus width setup to library functionRussell King1-0/+1
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Markus Pargmann <mpa@pengutronix.de> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
2013-05-31mmc: sdhci: Add size for caller in init+registerChristian Daudt1-1/+1
Add a param to allow users of sdhci_pltfm to allocate private space in calls to sdhci_pltfm_init+sdhci_pltfm_register. This is implemented in the same way as sdhci does for its users. None of the users have been migrated yet and are passing in zero to retain their private allocation. - todo: migrate clients to using allocation this way - todo: remove priv variable once migration is complete Also removed unused variable in sdhci_pltfm_init fn Signed-off-by: Christian Daudt <csd@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-04Merge tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmcLinus Torvalds1-2/+2
Pull MMC update from Chris Ball: "MMC highlights for 3.10: Core: - Introduce MMC_CAP2_NO_PRESCAN_POWERUP to allow skipping mmc_power_up() at boot/initialization time if it's already happened, for performance (faster boot time) reasons. - Fix a bit width test failure that resulted in old eMMC cards being put into 1-bit mode when 4-bit mode was available. - Expose fwrev/hwrev for MMCv4 parts. - Improve card removal logic in the case where the card's removed slowly; we were missing card removal events if the card retained contact with the slot pads for long enough to reply to a CMD13 while being removed. Drivers: - davinci_mmc: Support using PIO instead of DMA. - dw_mmc: Add support for Exynos4412. - mxcmmc: DT support, use slot-gpio API. - mxs-mmc: Add broken-cd/cd-inverted/non-removable DT property support. - sdhci-sirf: New sdhci-pltfm driver for CSR SiRF SoCs: SiRFprimaII: unicore ARM Cortex-A9 SiRFatlas6: unicore ARM Cortex-A9 SiRFmarco: dual core ARM Cortex-A9 SMP - sdhci-tegra: Add support for Tegra114 platforms, use mmc_of_parse()" * tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits) mmc: sdhci-tegra: fix MODULE_DEVICE_TABLE mmc: core: fix init controller performance regression, updated patch mmc: mxcmmc: enable DMA support on mpc512x mmc: mxcmmc: constify mxcmci_devtype mmc: mxcmmc: use slot-gpio API for write-protect detection mmc: mxcmmc: add mpc512x SDHC support mmc: mxcmmc: fix race conditions for host->req and host->data access mmc: mxcmmc: DT support mmc: dw_mmc: let device core setup the default pin configuration mmc: mxs-mmc: add broken-cd property mmc: mxs-mmc: add non-removable property mmc: mxs-mmc: add cd-inverted property mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case mmc: mxcmmc: Fix bug when card is present during boot mmc: core: fix performance regression initializing MMC host controllers Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully" mmc: atmel-mci: pio hang on block errors mmc: core: Fix bit width test failing on old eMMC cards mmc: dw_mmc: Use pr_info instead of printk mmc: dw_mmc: Check return value of regulator_enable ...
2013-03-22mmc: sdhci: Constify sdhci_ops structs where possibleLars-Peter Clausen1-1/+1
Basically all drivers can have sdhci_ops struct const, but almost none do. This patch constifies all sdhci_ops struct declarations where possible. The patch was auto-generated with the following coccinelle semantic patch: // <smpl> @r1@ identifier ops; identifier fld; @@ ops.fld = ...; @disable optional_qualifier@ identifier ops != r1.ops; @@ static +const struct sdhci_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-03-22mmc: sdhci_pltfm: Constify sdhci_pltfm_dataLars-Peter Clausen1-1/+1
The sdhci_pltfm_data struct is never modified within the sdhci_pltfm module. So make the pdata parameter to sdhci_pltfm_init and sdhci_pltfm_register const. This allows drivers to declare their sdhci_pltfm_data struct as const. This patch also makes the sdhci_pltfm_data declarations const where possible. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-03-14ARM: cns3xxx: make mach header files localArnd Bergmann1-1/+0
The mach/cns3xxx.h and mach/pm.h header files are used only in the platform code itself, so there is no need to make them globally visible. This gets us closer to multiplatform configuration for cns3xxx. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-28mmc: remove use of __devexitBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: Chris Ball <cjb@laptop.org> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28mmc: remove use of __devinitBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-28mmc: remove use of __devexit_pBill Pemberton1-1/+1
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Chris Ball <cjb@laptop.org> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Venkatraman S <svenkatr@ti.com> Cc: Ian Molton <ian@mnementh.co.uk> Cc: Bruce Chang <brucechang@via.com.tw> Cc: Harald Welte <HaraldWelte@viatech.com> Cc: Pierre Ossman <pierre@ossman.eu> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-01-11mmc: convert drivers/mmc/host/* to use module_platform_driver()Axel Lin1-11/+1
This patch converts the drivers in drivers/mmc/host/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Acked-by: David Brown <davidb@codeaurora.org> Acked-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-12-19mmc: sdhci: remove "state" argument from sdhci_suspend_hostManuel Lauss1-4/+1
Drop the "state" argument from sdhci_suspend_host. Its only user is the PCI glue; this allows to move all SDHCI glues to use dev_pm_ops instead. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-12-10mmc: Add module.h include to sdhci-cns3xxx.cChris Ball1-0/+1
Fixes: drivers/mmc/host/sdhci-cns3xxx.c:110: error: 'THIS_MODULE' undeclared here (not in a function) Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20mmc: sdhci: change sdhci-pltfm into a moduleShawn Guo1-1/+0
There are a couple of problems left from the sdhci pltfm and OF consolidation changes. * When building more than one sdhci-pltfm based drivers in the same image, linker will give multiple definition error on the sdhci-pltfm helper functions. For example right now, building sdhci-of-esdhc and sdhci-of-hlwd together is a valid combination from Kconfig view. * With the current build method, there is error with building the drivers as module, but module installation fails with modprobe. The patch fixes above problems by changing sdhci-pltfm into a module. To avoid EXPORT_SYMBOL on so many big endian IO accessors, it moves these accessors into sdhci-pltfm.h as the 'static inline' functions. As a result, sdhci.h needs to be included in sdhci-pltfm.h, and in turn can be removed from individual drivers which already include sdhci-pltfm.h. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20mmc: sdhci: merge two sdhci-pltfm.h into oneShawn Guo1-1/+0
The structure sdhci_pltfm_data is not necessarily to be in a public header like include/linux/mmc/sdhci-pltfm.h, so the patch moves it into drivers/mmc/host/sdhci-pltfm.h and eliminates the former one. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20mmc: sdhci: make sdhci-pltfm device drivers self registeredShawn Guo1-1/+41
The patch turns the common stuff in sdhci-pltfm.c into functions, and add device drivers their own .probe and .remove which in turn call into the common functions, so that those sdhci-pltfm device drivers register itself and keep all device specific things away from common sdhci-pltfm file. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-23mmc: sdhci-pltfm: move .h file into appropriate subdirWolfram Sang1-1/+1
Make use of the include/linux/mmc directory. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Tested-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-08-11sdhci-pltfm: add support for CNS3xxx SoC devicesAnton Vorontsov1-0/+97
There's nothing special, just SoC-specific ops and quirks. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Cc: Ben Dooks <ben@simtec.co.uk> Cc: Richard R?jfors <richard.rojfors@pelagicore.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.