linux-toradex.git/drivers/mmc/core/Makefile, branch v3.11

mmc: extend and rename cd-gpio helpers to handle more slot GPIO functions

2012-07-11T03:04:04+00:00

GPIOs can be used in MMC/SD-card slots not only for hotplug detection, but
also to implement the write-protection pin. Rename cd-gpio helpers to
slot-gpio to make addition of further slot GPIO functions possible.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Chris Ball

mmc: add a generic GPIO card-detect helper

2012-01-12T04:58:45+00:00

This patch adds a primitive helper to support card hotplug detection on
platforms, where a GPIO, capable of producing interrupts, is used for
detection of card-insertion and -removal events.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Chris Ball

mmc: add per device quirk placeholder

2011-03-15T17:48:33+00:00

Some cards have quirks valid for every platforms using current
platform quirk hooks leads to a lot of code and debug duplication.

So we inspire a bit from what exists in PCI subsystem and do our own
per vendorid/deviceid quirk.  We still drop the complexity of the pci
quirk system (with special section tables, and so on).
That can be added later if needed.

Signed-off-by: Pierre Tardy 
Acked-by: Linus Walleij 
Acked-by: Ohad Ben-Cohen 
Signed-off-by: Chris Ball

mmc: Makefile: Fix EXTRA_CFLAGS assignment

2010-10-23T13:11:15+00:00

The EXTRA_CFLAGS assignment in mmc/Makefile was not accomplishing
anything because this flag only has effect on sources at the same level
as the makefile (i.e., per directory). Since card/, core/, and host/
rely on MMC_DEBUG, the subdir-ccflags-y variant seems to be the
appropriate choice.

Signed-off-by: matt mooney 
Signed-off-by: Chris Ball

mmc: Export internal host state through debugfs

2008-07-26T23:26:16+00:00

When CONFIG_DEBUG_FS is set, create a few files under /sys/kernel/debug
containing information about an mmc host's internal state. Currently,
just a single file is created, "ios", which contains information about
the current operating parameters for the bus (clock speed, bus width,
etc.)

Host drivers can add additional files and directories under the host's
root directory by passing the debugfs_root field in struct mmc_host as
the 'parent' parameter to debugfs_create_*.

Signed-off-by: Haavard Skinnemoen 
Signed-off-by: Pierre Ossman

mmc: use sysfs groups to handle conditional attributes

2008-03-23T00:02:20+00:00

Suppressing uevents turned out to be a bad idea as it screws up the
order of events, making user space very confused. Change the system to
use sysfs groups instead.

This is a regression that, for some odd reason, has gone unnoticed for
some time. It confuses hal so that the block devices (which have the
mmc device as a parent) are not registered. End result being that
desktop magic when cards are inserted won't work.

Signed-off-by: Pierre Ossman 
Signed-off-by: Linus Torvalds

sdio: core support for SDIO function interrupt

2007-09-23T19:01:33+00:00

Signed-off-by: Nicolas Pitre 
Signed-off-by: Pierre Ossman

sdio: initial CIS parsing code

2007-09-23T18:26:42+00:00

Signed-off-by: Nicolas Pitre 
Signed-off-by: Pierre Ossman

mmc: add basic SDIO I/O operations

2007-09-23T17:57:03+00:00

Add command wrappers that simplify register access from SDIO
function drivers.

Signed-off-by: Pierre Ossman

mmc: basic SDIO device model

2007-09-23T17:45:31+00:00

Add the sdio bus type and basic device handling.

Signed-off-by: Pierre Ossman