Commit Graph

12 Commits

Author SHA1 Message Date
Grazvydas Ignotas
dc41b8bf3d mmc: omap3: fix block read function
The OMAP3 block read function is not following API and always returning
1 instead of read block count, fix it. Also to simplify code, merge it
with with a helper function, which was only called from the block read
function.

After this patch ext2 filesystem can be used properly.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-12 13:50:25 -04:00
Grazvydas Ignotas
8bbf4307c7 mmc: omap3: make local symbols static
Make driver local variables and functions static and
remove them from the arch header.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-08-12 13:50:19 -04:00
Steve Sakoman
89716964d9 mmc: add function prototype for mmc_set_dev in mmc.h
this eliminates compiler warnings when cmd_mmc.c is built with CONFIG_SYS_MMC_SET_DEV

the mmc_set_dev implementation in omap3_mmc.c is also tweaked to match
the new prototype in parameter naming and type

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 20:00:32 -04:00
Steve Sakoman
bec3dc7599 ARMV7: Restructure OMAP mmc driver to allow code sharing between OMAP3 and OMAP4
The architecture independent header is moved to drivers/mmc, and the architecture
dependent headers reside in asm/arch-omap3 and asm/arch-omap4

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 20:00:05 -04:00
Steve Sakoman
8f22327a66 OMAP: mmc: add support for second and third mmc channels
This patch adds support for the second and third mmc channels on OMAP3
processors

Boards wishing to use this feature should define CONFIG_SYS_MMC_SET_DEV
in the board config

Tested on Overo

Signed-off-by: Steve Sakoman <steve@sakoman.com>
Tested-by: Philip Balister <philip@opensdr.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2010-07-05 19:59:49 -04:00
Vaibhav Hiremath
7c15121f40 omap3_mmc: Encapsulate twl4030 under option CONFIG_TWL4030_POWER
Fixes the build/compilation error if we try to re-use the omap3_mmc code
without TWL4030_POWER.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
2009-11-27 16:26:18 -06:00
Dirk Behme
9de0212bd7 OMAP3 MMC: Fix warning dereferencing type-punned pointer
Fix warning
Dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
CC: Steve Sakoman <sakoman@gmail.com>
Acked-by: Tom Rix <Tom.Rix@windriver.com>
2009-10-13 06:17:36 -05:00
Tom Rix
fccc0fcaaa OMAP3 Move twl4030 mmc function
Because twl4030 now has its own device files, move and rename
twl4030_mmc_config.

twl4030_mmc_config initializes the twl4030 power setting to
the mmc device.  Because it is in the twl4030 power domain, move
it out of drivers/mmc/omap3_mmc.c and into drivers/power/twl4030.c.

The function was renamed to twl4030_power_mmc_init because all
the functions in this file are to have the format

twl4030_power_<device>_<action>

In this case the suffix is mmc_init so
device : mmc
action : init

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-29 09:57:43 +02:00
Dirk Behme
aba45c85b2 OMAP3: Clean up MMC code
Clean up OMAP3 MMC code:

* Convert register access to struct & readx/writex style
* Replace hardcode values by macros
* Remove macro defined twice

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-02-22 18:29:10 +01:00
Wolfgang Denk
09fee8e867 Coding Style cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-02-22 01:19:52 +01:00
Tom Rix
e5e88c3614 ARM:OMAP3 Change mmc_init to mmc_legacy_init
omap3_mmc.c was changed to define mmc_legacy_init.
Remove unused functions.

Compile tested on all arm
Runtime tested on Zoom1.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2009-02-19 23:50:33 +01:00
Dirk Behme
b1c3bf99fb OMAP3: Add MMC support
Add MMC support.

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-01-24 17:51:22 +01:00