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[U-Boot] sdhci: zynq: Remove hardcoded value zero as min frequency

Message ID cfb6c0b8c614a74c6b8d60a9f95d2eaf10f98faf.1452778667.git.michal.simek@xilinx.com
State Accepted
Commit a57a4a5d830cb81bf73f241532d7867606ed61fb
Delegated to: Michal Simek
Headers show

Commit Message

Michal Simek Jan. 14, 2016, 1:37 p.m. UTC 
From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>

Remove hardcoded value zero as min frequency and
use config option CONFIG_ZYNQ_SDHCI_MIN_FREQ
defined in board config

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 drivers/mmc/zynq_sdhci.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 4fe3da93b206..f21ea524af9f 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -13,6 +13,10 @@ 
 #include <malloc.h>
 #include <sdhci.h>
 
+#ifndef CONFIG_ZYNQ_SDHCI_MIN_FREQ
+# define CONFIG_ZYNQ_SDHCI_MIN_FREQ	0
+#endif
+
 static int arasan_sdhci_probe(struct udevice *dev)
 {
 	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
@@ -22,7 +26,8 @@  static int arasan_sdhci_probe(struct udevice *dev)
 		       SDHCI_QUIRK_BROKEN_R1B;
 	host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
 
-	add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 0);
+	add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ,
+		  CONFIG_ZYNQ_SDHCI_MIN_FREQ);
 
 	upriv->mmc = host->mmc;