[commit] r5479 - trunk/src/southbridge/intel/i82801gx

[repository service]

Author: myles
Date: Fri Apr 23 00:47:29 2010
New Revision: 5479
URL: https://tracker.coreboot.org/trac/coreboot/changeset/5479

Log:
Fix AHCI mode on i82801gx.  Fixes SATA hotplug on iBASE:MB899.

Signed-off-by: Bernhard M. Wiedermann 
Acked-by: Myles Watson

Modified:
   trunk/src/southbridge/intel/i82801gx/i82801gx_sata.c

Modified: trunk/src/southbridge/intel/i82801gx/i82801gx_sata.c
==============================================================================
--- trunk/src/southbridge/intel/i82801gx/i82801gx_sata.c	Thu Apr 22 20:15:32 2010	(r5478)
+++ trunk/src/southbridge/intel/i82801gx/i82801gx_sata.c	Fri Apr 23 00:47:29 2010	(r5479)
@@ -104,7 +104,7 @@
    	pci_write_config32(dev, IDE_CONFIG, reg32);

/* Set Sata Controller Mode. */
-		pci_write_config8(dev, 0x90, 0xc0); // WTF - Reserved?
+		pci_write_config8(dev, 0x90, 0x40); // 40=AHCI

/* Port 0 & 1 enable */
    	pci_write_config8(dev, 0x92, 0x0f);