diff options
| author | Pavan Kunapuli <pkunapuli@nvidia.com> | 2012-01-04 17:26:44 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 01:07:17 -0700 |
| commit | 2a98e9715e33c8b55bb15021eba03d4d452ed3bb (patch) | |
| tree | ed7c0af3a4e48ad7b444eecdf303468fa9a3a2e0 /include/linux/mmc/card.h | |
| parent | 4981125ba4afcb4bf7bafc731a7cd075e2131a2d (diff) | |
mmc: sdio: support SDIO UHS cards
(local changes)
This patch adds support for sdio UHS cards per the version 3.0
spec.
UHS mode is only enabled for version 3.0 cards when both the
host and the controller support UHS modes.
1.8v signaling support is removed if both the card and the
host do not support UHS. This is done to maintain
compatibility and some system/card combinations break when
1.8v signaling is enabled when the host does not support UHS.
Reviewed-on: http://git-master/r/72876
Change-Id: I8d7dbaf1d1cbff8e9f13526d39e69b2a00eca2fa
Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Aaron Lu <Aaron.lu@amd.com>
Reviewed-by: Arindam Nath <arindam.nath@amd.com>
Tested-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/74580
Reviewed-by: Automatic_Commit_Validation_User
Rebase-Id: R5108472137ebb1d692145fd45e85eade7ff19ae9
Diffstat (limited to 'include/linux/mmc/card.h')
| -rw-r--r-- | include/linux/mmc/card.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index f31725ba49f3..e1c038742d54 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -411,7 +411,6 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) #define mmc_card_hs200(c) ((c)->state & MMC_STATE_HIGHSPEED_200) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) #define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR) -#define mmc_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED) #define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED) #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC) #define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED)) @@ -423,7 +422,6 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) #define mmc_card_set_hs200(c) ((c)->state |= MMC_STATE_HIGHSPEED_200) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR) -#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED) #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED) #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC) #define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED) |