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

[u-boot] / drivers / ata / dwc_ahsata.c

diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index 49552ca633e6ce557cd8ed6ede57c779d2601f7a..8a030a1d1166a86b890fbe745c94b45b5ce6adc5 100644 (file)
--- a/drivers/ata/dwc_ahsata.c
+++ b/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;