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 --- drivers/mmc/mmc.c | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index e035012..cba96cf 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1124,9 +1124,9 @@ 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 { for (width = EXT_CSD_BUS_WIDTH_8; width >= 0; width--) { /* Set the card to use 4 bit*/ @@ -1161,13 +1161,14 @@ 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;