u-boot.git/include/mmc.h, branch v2013.04

mmc: check the revision for sd3.0

2013-04-17T14:58:51+00:00

Support to check whether the SD3.0 or not.

Signed-off-by: Jaehoon Chung 
Signed-off-by: Kyungmin Park 
Tested-by: Rommel Custodio

mmc: support the correct card version for eMMC

2013-04-17T14:58:51+00:00

eMMC vesrion is supported up to v4.5.
But bootloader isn't saw the exact eMMC version.
After applied this patch,
if use the mmcinfo command, then can see the exactly mmc version.

Signed-off-by: Jaehoon Chung 
Signed-off-by: Kyungmin Park 
Acked-by: Rommel Custodio

mmc: add support for write protection

2013-03-08T21:41:13+00:00

Add generic mmc write protection functionality.

Signed-off-by: Nikita Kiryanov 
Signed-off-by: Igor Grinberg

mmc: detect boot sectors using EXT_CSD_BOOT_MULT too

2012-09-05T22:32:41+00:00

Some eMMC devices contain boot partitions, but do not set the PART_SUPPORT
bit in EXT_CSD_PARTITIONING_SUPPORT. Allow partition selection on such
devices, by enabling partition switching when EXT_CSD_BOOT_MULT is set.

Note that the Linux kernel enables access to boot partitions solely based
on the value of EXT_CSD_BOOT_MULT; EXT_CSD_PARTITIONING_SUPPORT only
influences access to "general" partitions.

eMMC devices affected by this issue exist on various NVIDIA Tegra
platforms (and presumably many others too), such as Harmony (plug-in eMMC),
Seaboard, Springbank, and Whistler (plug-in eMMC).

Signed-off-by: Stephen Warren 
Signed-off-by: Andy Fleming

mmc: Remove unused item flags in struct mmc_cmd

2012-09-02T14:56:17+00:00

Signed-off-by: Kaspter Ju

da850/omap-l138: Add support to read u-boot image from MMC/SD

2012-09-01T12:58:09+00:00

DA850/OMAP-L138 does not support strict MMC/SD boot mode. SPL will
be in SPI flash and U-Boot image will be in MMC/SD card. SPL will
do the low level initialization and then loads the u-boot image
from MMC/SD card.

Define CONFIG_SPL_MMC_LOAD macro in the DA850/OMAP-L138
configuration file to enable this feature.

Tested-by: Christian Riesch 
Signed-off-by: Lad, Prabhakar 
Signed-off-by: Rajashekhara, Sudhakar 
Signed-off-by: Hadli, Manjunath

include/mmc.h: remove struct mmc_csd

2012-05-08T23:02:22+00:00

The outdated struct mmc_csd was only used by old atmel_mci driver which was
removed in c9abb4260c30fbfd51bb2cd551e7426e2ae15b66.

Signed-off-by: Andreas Bießmann 
cc: Andy Fleming

mmc:fix: Set mmc width according to MMC host capabilities

2012-05-08T23:02:21+00:00

This patch sets the MMC width according to the MMC host capabilities.
It turned out, that there are some targets (e.g. GONI), which are able
to read data from SPI only at 4 bit mode.
This patch restricts the width number according to the MMC host.

Signed-off-by: Lukasz Majewski 
Signed-off-by: Kyungmin Park 
Cc: Andy Fleming

ATMEL: use generic mmc framework

2012-03-13T11:06:41+00:00

gen_atmel_mci works on AVR32 as well, so no need to use the legacy
mmc driver. This also has the nice side effect of being able to use
SDHC cards an those boards.

Signed-off-by: Sven Schnelle 
Signed-off-by: Andreas Bießmann

mmc: make mmc_send_status() more reliable

2012-02-15T23:42:22+00:00

Align the card status polling with the Linux kernel and retry the
command at least five times. Also some cards apparently mishandle the
status bits, so make sure to check the card state too.

Signed-off-by: Jan Kloetzke 
Cc: Andy Fleming