1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index cf84350efc55..8b24b4f2a839 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -731,6 +731,8 @@ static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif)
         
         if(m5229_revision <= 0x20)
                 tmpbyte = (tmpbyte & (~0x02)) | 0x01;
+        else if (m5229_revision == 0xc7)
+                tmpbyte |= 0x03;
         else
                 tmpbyte |= 0x01;