[openfirmware] [commit] r1818 - cpu/x86/pc/olpc/via

[repository service]

Author: wmb
Date: Thu Jun 10 20:24:35 2010
New Revision: 1818
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/1818

Log:
OLPC XO-1.5 - Added signature string to ACPI DSDT table for
Windows OEM activation.

Modified:
   cpu/x86/pc/olpc/via/dsdt.dsl

Modified: cpu/x86/pc/olpc/via/dsdt.dsl
==============================================================================
--- cpu/x86/pc/olpc/via/dsdt.dsl	Thu Jun 10 07:54:52 2010	(r1817)
+++ cpu/x86/pc/olpc/via/dsdt.dsl	Thu Jun 10 20:24:35 2010	(r1818)
@@ -30,6 +30,16 @@
                  0x00000001)      // OEM Revision
 {
 
+// This entity must be present very near the beginning of the DSDT
+// so Windows OEM Activation will work.  The OEMBIOS.INI file that
+// was supplied to Microsoft stipulates that the sequence "OLPC XO"
+// will appear within 60 bytes of the address 0xfc000, which is the
+// DSDT start address.
+Name (VERS, Package (0x02) {
+    "OLPC XO-1.5", 
+    "$Id$"
+})
+
 OperationRegion (UART, SystemIO, 0x03f8, 0x07)
 
 // set to 1 to enable debug output