dm: sata: dw_sata: Move exported functions to the end

With the driver model conversion we will not have any exported functions.
Move all exported functions to be together at the end of the file so that
we can deal with them in one #ifdef block.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/ata/dwc_ahsata.c

@@ -556,68 +556,6 @@ static int ahci_port_start(struct ahci_uc_priv *probe_ent,
 	return 0;
 }
 
-int init_sata(int dev)
-{
-	int i;
-	u32 linkmap;
-	struct ahci_uc_priv *probe_ent = NULL;
-
-#if defined(CONFIG_MX6)
-	if (!is_mx6dq() && !is_mx6dqp())
-		return 1;
-#endif
-	if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) {
-		printf("The sata index %d is out of ranges\n\r", dev);
-		return -1;
-	}
-
-	ahci_init_one(dev);
-
-	probe_ent = (struct ahci_uc_priv *)sata_dev_desc[dev].priv;
-	linkmap = probe_ent->link_port_map;
-
-	if (0 == linkmap) {
-		printf("No port device detected!\n");
-		return 1;
-	}
-
-	for (i = 0; i < probe_ent->n_ports; i++) {
-		if ((linkmap >> i) && ((linkmap >> i) & 0x01)) {
-			if (ahci_port_start(probe_ent, (u8)i)) {
-				printf("Can not start port %d\n", i);
-				return 1;
-			}
-			probe_ent->hard_port_no = i;
-			break;
-		}
-	}
-
-	return 0;
-}
-
-int reset_sata(int dev)
-{
-	struct ahci_uc_priv *probe_ent;
-	struct sata_host_regs *host_mmio;
-
-	if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) {
-		printf("The sata index %d is out of ranges\n\r", dev);
-		return -1;
-	}
-
-	probe_ent = (struct ahci_uc_priv *)sata_dev_desc[dev].priv;
-	if (NULL == probe_ent)
-		/* not initialized, so nothing to reset */
-		return 0;
-
-	host_mmio = (struct sata_host_regs *)probe_ent->mmio_base;
-	setbits_le32(&host_mmio->ghc, SATA_HOST_GHC_HR);
-	while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR)
-		udelay(100);
-
-	return 0;
-}
-
 static void dwc_ahsata_print_info(int dev)
 {
 	struct blk_desc *pdev = &(sata_dev_desc[dev]);
@@ -847,6 +785,68 @@ static u32 ata_low_level_rw_lba28(int dev, u32 blknr, lbaint_t blkcnt,
 	return blkcnt;
 }
 
+int init_sata(int dev)
+{
+	int i;
+	u32 linkmap;
+	struct ahci_uc_priv *probe_ent = NULL;
+
+#if defined(CONFIG_MX6)
+	if (!is_mx6dq() && !is_mx6dqp())
+		return 1;
+#endif
+	if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) {
+		printf("The sata index %d is out of ranges\n\r", dev);
+		return -1;
+	}
+
+	ahci_init_one(dev);
+
+	probe_ent = (struct ahci_uc_priv *)sata_dev_desc[dev].priv;
+	linkmap = probe_ent->link_port_map;
+
+	if (0 == linkmap) {
+		printf("No port device detected!\n");
+		return 1;
+	}
+
+	for (i = 0; i < probe_ent->n_ports; i++) {
+		if ((linkmap >> i) && ((linkmap >> i) & 0x01)) {
+			if (ahci_port_start(probe_ent, (u8)i)) {
+				printf("Can not start port %d\n", i);
+				return 1;
+			}
+			probe_ent->hard_port_no = i;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+int reset_sata(int dev)
+{
+	struct ahci_uc_priv *probe_ent;
+	struct sata_host_regs *host_mmio;
+
+	if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) {
+		printf("The sata index %d is out of ranges\n\r", dev);
+		return -1;
+	}
+
+	probe_ent = (struct ahci_uc_priv *)sata_dev_desc[dev].priv;
+	if (NULL == probe_ent)
+		/* not initialized, so nothing to reset */
+		return 0;
+
+	host_mmio = (struct sata_host_regs *)probe_ent->mmio_base;
+	setbits_le32(&host_mmio->ghc, SATA_HOST_GHC_HR);
+	while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR)
+		udelay(100);
+
+	return 0;
+}
+
 int sata_port_status(int dev, int port)
 {
 	struct sata_port_regs *port_mmio;