linux/drivers/mmc/core
Albert Herranz 516a824222 sdio: recognize io card without powercycle
SDIO Simplified Specification V2.00 states that it is strongly recommended
that the host executes either a power reset or issues a CMD52 (I/O Reset)
to re-initialize an I/O only card or the I/O portion of a combo card.
Additionally, the CMD52 must be issued first because it cannot be issued
after a CMD0.

With this patch the Nintendo Wii SDIO-based WLAN card is detected after a
system reset, without requiring a complete system powercycle.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-12 15:52:28 -08:00
..
bus.c mmc: add MODALIAS linkage for MMC/SD devices 2009-03-24 21:29:58 +01:00
bus.h mmc: use sysfs groups to handle conditional attributes 2008-03-22 17:02:20 -07:00
core.c sdio: recognize io card without powercycle 2010-03-12 15:52:28 -08:00
core.h mmc: add module parameter to set whether cards are assumed removable 2009-12-15 08:53:35 -08:00
debugfs.c const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
host.c mmc: add 'enable' and 'disable' methods to mmc host 2009-09-23 07:39:33 -07:00
host.h mmc: add 'enable' and 'disable' methods to mmc host 2009-09-23 07:39:33 -07:00
Kconfig mmc: add module parameter to set whether cards are assumed removable 2009-12-15 08:53:35 -08:00
Makefile mmc: Export internal host state through debugfs 2008-07-27 01:26:16 +02:00
mmc.c mmc: allow for MMC v4.4 2010-01-11 09:34:06 -08:00
mmc_ops.c mmc: check status after MMC SWITCH command 2009-09-23 07:39:34 -07:00
mmc_ops.h mmc: add mmc card sleep and awake support 2009-09-23 07:39:33 -07:00
sd.c mmc: add module parameter to set whether cards are assumed removable 2009-12-15 08:53:35 -08:00
sd_ops.c cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
sd_ops.h drivers/mmc/core/: make 3 functions static 2007-07-26 02:05:57 +02:00
sdio.c sdio: put active devices into 1-bit mode during suspend 2010-03-06 11:26:37 -08:00
sdio_bus.c sdio: fix reference counting in sdio_remove_func() 2009-12-17 15:45:31 -08:00
sdio_bus.h mmc: basic SDIO device model 2007-09-23 19:45:31 +02:00
sdio_cis.c sdio: rework cis tuple parsing 2009-12-15 08:53:34 -08:00
sdio_cis.h sdio: split up common and function CIS parsing 2007-09-23 20:44:22 +02:00
sdio_io.c sdio: introduce API for special power management features 2010-03-06 11:26:36 -08:00
sdio_irq.c sdio: give sdio irq thread a host specific name 2008-10-12 11:04:30 +02:00
sdio_ops.c sdio: recognize io card without powercycle 2010-03-12 15:52:28 -08:00
sdio_ops.h sdio: recognize io card without powercycle 2010-03-12 15:52:28 -08:00