mmc: pic32_sdhci: move the code to pic32_sdhci.c

This code is used for only pic32_sdhci controller.
To remove the "#ifdef", moves to pic32_sdhci.c.
And use the get_cd callback function.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

drivers/mmc/pic32_sdhci.c

@@ -15,6 +15,20 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static int pci32_sdhci_get_cd(struct sdhci_host *host)
+{
+	/* PIC32 SDHCI CD errata:
+	 * - set CD_TEST and clear CD_TEST_INS bit
+	 */
+	sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL);
+
+	return 0;
+}
+
+static const struct sdhci_ops pic32_sdhci_ops = {
+	.get_cd	= pci32_sdhci_get_cd,
+};
+
 static int pic32_sdhci_probe(struct udevice *dev)
 {
 	struct sdhci_host *host = dev_get_priv(dev);
@@ -33,6 +47,7 @@ static int pic32_sdhci_probe(struct udevice *dev)
 	host->quirks	= SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_NO_CD;
 	host->bus_width	= fdtdec_get_int(gd->fdt_blob, dev->of_offset,
 					"bus-width", 4);
+	host->ops = &pic32_sdhci_ops;
 
 	ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset,
 				   "clock-freq-min-max", f_min_max, 2);

drivers/mmc/sdhci.c

@@ -485,12 +485,8 @@ static int sdhci_init(struct mmc *mmc)
 	sdhci_set_power(host, fls(mmc->cfg->voltages) - 1);
 
 	if (host->quirks & SDHCI_QUIRK_NO_CD) {
-#if defined(CONFIG_PIC32_SDHCI)
-		/* PIC32 SDHCI CD errata:
-		 * - set CD_TEST and clear CD_TEST_INS bit
-		 */
-		sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL);
-#endif
+		if (host->ops->get_cd)
+			host->ops->get_cd(host);
 	}
 
 	/* Enable only interrupts served by the SD controller */