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| author |   Loic Pallardy <loic.pallardy-ext@stericsson.com> | 2012-08-06 17:12:30 +0200 |
|---|---|---|
| committer |   Chris Ball <cjb@laptop.org> | 2012-12-06 13:54:48 -0500 |
| commit | 67c79db8d9c0e5d2e2075c9108f42566ce0f8a6f (patch) | |
| tree | a54d009c61dc3002e54efc366be988b5a5a3dd08 /include/linux/mmc | |
| parent | mmc: core: Extend sysfs to ext_csd parameters for RPMB support (diff) | |
| download | linux-dev-67c79db8d9c0e5d2e2075c9108f42566ce0f8a6f.tar.xz linux-dev-67c79db8d9c0e5d2e2075c9108f42566ce0f8a6f.zip | |
mmc: core: Add mmc_set_blockcount feature
Provide support for automatically sending Set Block Count
(CMD23) messages. Used at least for RPMB support.
Signed-off-by: Alex Macro <alex.macro@stericsson.com>
Signed-off-by: Loic Pallardy <loic.pallardy@stericsson.com>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Johan Rudholm <johan.rudholm@stericsson.com>
Acked-by: Krishna Konda <kkonda@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 9b9cdafc7737..5bf7c2274fcb 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -170,6 +170,8 @@ extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from, extern unsigned int mmc_calc_max_discard(struct mmc_card *card); extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen); +extern int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount, + bool is_rel_write); extern int mmc_hw_reset(struct mmc_host *host); extern int mmc_hw_reset_check(struct mmc_host *host); extern int mmc_can_reset(struct mmc_card *card); |