Add support for Intel Panther Point PCH

[coreboot.git] / src / southbridge / intel / bd82x6x / acpi / sata.asl

diff --git a/src/southbridge/intel/bd82x6x/acpi/sata.asl b/src/southbridge/intel/bd82x6x/acpi/sata.asl
new file mode 100644 (file)
index 0000000..e0c336a
--- /dev/null
+++ b/src/southbridge/intel/bd82x6x/acpi/sata.asl
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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; version 2 of
+ * the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+// Intel SATA Controller 0:1f.2
+
+// Note: Some BIOSes put the S-ATA code into an SSDT to make it easily
+// pluggable
+
+Device (SATA)
+{
+       Name (_ADR, 0x001f0002)
+
+       Device (PRID)
+       {
+               Name (_ADR, 0)
+
+               // Get Timing Mode
+               Method (_GTM)
+               {
+                       Name(PBUF, Buffer(20) {
+                               0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+                               0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+                               0x00,0x00,0x00,0x00 })
+
+                       CreateDwordField (PBUF,  0, PIO0)
+                       CreateDwordField (PBUF,  4, DMA0)
+                       CreateDwordField (PBUF,  8, PIO1)
+                       CreateDwordField (PBUF, 12, DMA1)
+                       CreateDwordField (PBUF, 16, FLAG)
+
+                       // TODO fill return structure
+
+                       Return (PBUF)
+               }
+
+               // Set Timing Mode
+               Method (_STM, 3)
+               {
+                       CreateDwordField (Arg0,  0, PIO0)
+                       CreateDwordField (Arg0,  4, DMA0)
+                       CreateDwordField (Arg0,  8, PIO1)
+                       CreateDwordField (Arg0, 12, DMA1)
+                       CreateDwordField (Arg0, 16, FLAG)
+
+                       // TODO: Do the deed
+               }
+
+               Device (DSK0)
+               {
+                       Name (_ADR, 0)
+                       // TODO: _RMV ?
+                       // TODO: _GTF ?
+               }
+
+               Device (DSK1)
+               {
+                       Name (_ADR, 1)
+
+                       // TODO: _RMV ?
+                       // TODO: _GTF ?
+               }
+
+       }
+}
+