From: Faiz Abbas <faiz_abbas@ti.com>
Date: Mon, 10 Jun 2019 19:13:35 +0000 (+0530)
Subject: mmc: sdhci: Make sdhci_set_clock() non static
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=3966c7d0060e7651f1f4e65349bc810426f61602;p=u-boot.git

mmc: sdhci: Make sdhci_set_clock() non static

The am654_sdhci driver needs to switch the clock off
before disabling its phy dll and needs to re-enable
the clock before enabling the phy again.

Therefore, make the sdhci_set_clock() function accessible
in the am654_sdhci driver.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 742a54dacd..151e1e3c66 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -410,7 +410,7 @@ static int sdhci_execute_tuning(struct udevice *dev, uint opcode)
 	return 0;
 }
 #endif
-static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
+int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
 {
 	struct sdhci_host *host = mmc->priv;
 	unsigned int div, clk = 0, timeout;
diff --git a/include/sdhci.h b/include/sdhci.h
index eee493ab5f..820cd16e92 100644
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -470,6 +470,7 @@ int add_sdhci(struct sdhci_host *host, u32 f_max, u32 f_min);
 #ifdef CONFIG_DM_MMC
 /* Export the operations to drivers */
 int sdhci_probe(struct udevice *dev);
+int sdhci_set_clock(struct mmc *mmc, unsigned int clock);
 extern const struct dm_mmc_ops sdhci_ops;
 #else
 #endif