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-rw-r--r--include/ide.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/ide.h b/include/ide.h
index 8ecc9dd3a53..95dcbdd362e 100644
--- a/include/ide.h
+++ b/include/ide.h
@@ -24,7 +24,7 @@
#ifndef _IDE_H
#define _IDE_H
-#define IDE_BUS(dev) (dev >> 1)
+#define IDE_BUS(dev) (dev / (CONFIG_SYS_IDE_MAXDEVICE / CONFIG_SYS_IDE_MAXBUS))
#define ATA_CURR_BASE(dev) (CONFIG_SYS_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)])
@@ -51,8 +51,8 @@ typedef ulong lbaint_t;
*/
void ide_init(void);
-ulong ide_read(int device, lbaint_t blknr, ulong blkcnt, void *buffer);
-ulong ide_write(int device, lbaint_t blknr, ulong blkcnt, const void *buffer);
+ulong ide_read(int device, ulong blknr, lbaint_t blkcnt, void *buffer);
+ulong ide_write(int device, ulong blknr, lbaint_t blkcnt, const void *buffer);
#if defined(CONFIG_OF_IDE_FIXUP)
int ide_device_present(int dev);