mx6slevk: Include "mx6_common.h"

[karo-tx-uboot.git] / board / linkstation / ide.c

diff --git a/board/linkstation/ide.c b/board/linkstation/ide.c
index 568fdf5f2e8ce7b2c06f98ddca4c03bcb0ee0dd5..7b3fe65cffe9dd72e6d9fe5e3baa49ff28a5a1c2 100644 (file)
--- a/board/linkstation/ide.c
+++ b/board/linkstation/ide.c
@@ -2,24 +2,7 @@
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 /* ide.c - ide support functions */
 
@@ -37,7 +20,6 @@
 #define IT8212_PCI_IdeBusSkewCONTROL   0x4c
 #define IT8212_PCI_IdeDrivingCURRENT   0x42
 
-extern ulong ide_bus_offset[CONFIG_SYS_IDE_MAXBUS];
 extern struct pci_controller hose;
 
 int ide_preinit (void)
@@ -62,14 +44,16 @@ int ide_preinit (void)
                                                           &ide_bus_offset32);
                ide_bus_offset[0] = ide_bus_offset32 & 0xfffffffe;
                ide_bus_offset[0] = pci_hose_bus_to_phys(&hose,
-                                                        ide_bus_offset[0] & 0xfffffffe,
-                                                        PCI_REGION_IO);
-               pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
-                                     (u32 *) &ide_bus_offset[1]);
-               ide_bus_offset[1] &= 0xfffffffe;
-               ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
-                                                        ide_bus_offset[1] & 0xfffffffe,
-                                                        PCI_REGION_IO);
+                                               ide_bus_offset[0] & 0xfffffffe,
+                                               PCI_REGION_IO);
+               if (CONFIG_SYS_IDE_MAXBUS > 1) {
+                       pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_2,
+                                             (u32 *) &ide_bus_offset[1]);
+                       ide_bus_offset[1] &= 0xfffffffe;
+                       ide_bus_offset[1] = pci_hose_bus_to_phys(&hose,
+                                               ide_bus_offset[1] & 0xfffffffe,
+                                               PCI_REGION_IO);
+               }
        }
 
        if (pci_find_device (PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8212, 0) != -1) {