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| author | Seungwon Jeon <tgih.jun@samsung.com> | 2013-08-31 00:13:55 +0900 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-09-25 21:34:39 -0400 |
| commit | f1d2736c815629f3b43d8eebf73a81b581438e65 (patch) | |
| tree | e8150b9c27571f4b1b541931f7cf8f3137f7c41d /include | |
| parent | 524268990e54dab9bd71a984b70c13ce0eb1c525 (diff) | |
| download | linux-f1d2736c815629f3b43d8eebf73a81b581438e65.tar.gz linux-f1d2736c815629f3b43d8eebf73a81b581438e65.tar.bz2 linux-f1d2736c815629f3b43d8eebf73a81b581438e65.zip | |
mmc: dw_mmc: control card read threshold
Card Read Threshold should be ensured that the card clock does not stop
in the middle of a block of data being transferred from the card to the
Host. Specially, clock stop is allowed in fast transfer such as HS200
or SDR104 mode. And so, it should be enabled.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmc/dw_mmc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 4ec9dcc9460e..a829f7ee28c8 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -130,6 +130,7 @@ struct dw_mci { struct mmc_command *cmd; struct mmc_data *data; unsigned int prev_blksz; + unsigned char timing; struct workqueue_struct *card_workqueue; /* DMA interface members*/ |