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path: root/drivers/mmc/host/sdhci-pltfm.h
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2011-07-20mmc: sdhci: change sdhci-pltfm into a moduleShawn Guo
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 Guo
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-of device drivers self registeredShawn Guo
The patch turns the sdhci-of-core common stuff into helper functions added into sdhci-pltfm.c, and makes sdhci-of device drviers self registered using the same pair of .probe and .remove used by sdhci-pltfm device drivers. As a result, sdhci-of-core.c and sdhci-of.h can be eliminated with those common things merged into sdhci-pltfm.c and sdhci-pltfm.h respectively. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20mmc: sdhci: eliminate sdhci_of_host and sdhci_of_dataShawn Guo
The patch migrates the use of sdhci_of_host and sdhci_of_data to sdhci_pltfm_host and sdhci_pltfm_data, so that the former pair can be eliminated. 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> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-07-20mmc: sdhci: make sdhci-pltfm device drivers self registeredShawn Guo
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>
2011-03-25mmc: sdhci-esdhc: use writel/readl as general APIsRichard Zhu
Add one flag to indicate the GPIO CD/WP is enabled or not on imx platforms, and reuse the writel/readl as the general APIs for imx SOCs. Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-01-08mmc: add sdhci-tegra driver for Tegra SoCsOlof Johansson
SDHCI driver for Tegra. This driver plugs in as a new variant of sdhci-pltfm, using the platform data structure passed in to specify the GPIOs to use for card detect, write protect and card power enablement. Original driver (of which only the header file is left): Signed-off-by: Yvonne Yip <y@palm.com> The rest, which has been rewritten by now: Signed-off-by: Olof Johansson <olof@lixom.net> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-01-08mmc: Add support for the Marvell Dove SDHCI controllerMike Rapoport
Implement an sdhci-pltfm driver for the controller found in the Marvell Dove SoC. Signed-off-by: Mike Rapoport <mike@compulab.co.il> CC: Saeed Bishara <saeed@marvell.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-10-23mmc: sdhci-pltfm: add -pltfm driver for imx35/51Wolfram Sang
This driver adds basic support for the esdhc-core found on e.g. imx35/51, as a platform driver. 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>
2010-10-23mmc: sdhci-pltfm: move .h file into appropriate subdirWolfram Sang
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>
2010-10-23mmc: sdhci-pltfm: Add structure for host-specific dataWolfram Sang
We need to carry some information per host, e.g. the clock. Add a structure for it and initialize it in the generic part. Also improve the check for a parent. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Richard Röjfors <richard.rojfors.ext@mocean-labs.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2010-08-11sdhci-pltfm: add support for CNS3xxx SoC devicesAnton Vorontsov
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>
2010-08-11sdhci-pltfm: switch to module device table matchingAnton Vorontsov
Sometimes want to place SoC-specific parts alongside with the generic driver, and to do so, we have to switch the driver over to the module device table matching. Note that drivers/mmc/host/sdhci-pltfm.h is so far empty, but it'll hold SoC-specific driver data handlers soon. 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>