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authorJaehoon Chung <jh80.chung@samsung.com>2012-03-26 21:16:03 +0000
committerAndy Fleming <afleming@freescale.com>2012-07-13 17:04:49 -0500
commitad5fd92289a0721eb8a4f6c648e67f45915812cd (patch)
treec036f2c85d21ab0143fb0a214094a505a21c9659 /drivers/mmc
parente576bd90f940806b989ffd666552081f17f032c8 (diff)
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mmc: remove the hard setting for tran_speed
mmc_set_clock is set to the hard-coding. But i think good that use the tran_speed value. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/mmc.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index aebe578..9f746a3 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1195,9 +1195,9 @@ int mmc_startup(struct mmc *mmc)
}
if (mmc->card_caps & MMC_MODE_HS)
- mmc_set_clock(mmc, 50000000);
+ mmc->tran_speed = 50000000;
else
- mmc_set_clock(mmc, 25000000);
+ mmc->tran_speed = 25000000;
} else {
width = ((mmc->host_caps & MMC_MODE_MASK_WIDTH_BITS) >>
MMC_MODE_WIDTH_BITS_SHIFT);
@@ -1234,13 +1234,14 @@ int mmc_startup(struct mmc *mmc)
if (mmc->card_caps & MMC_MODE_HS) {
if (mmc->card_caps & MMC_MODE_HS_52MHz)
- mmc_set_clock(mmc, 52000000);
+ mmc->tran_speed = 52000000;
else
- mmc_set_clock(mmc, 26000000);
- } else
- mmc_set_clock(mmc, 20000000);
+ mmc->tran_speed = 26000000;
+ }
}
+ mmc_set_clock(mmc, mmc->tran_speed);
+
/* fill in device description */
mmc->block_dev.lun = 0;
mmc->block_dev.type = 0;