From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Mon, 26 Mar 2012 21:16:03 +0000 (+0000)
Subject: mmc: remove the hard setting for tran_speed
X-Git-Tag: v2025.01-rc5-pxa1908~17673^2~52^2~7
X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=ad5fd92289a0721eb8a4f6c648e67f45915812cd;p=u-boot.git

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>
---

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index aebe578ff6..9f746a3040 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;