--- /dev/null
+/*
+ * 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 Cougar Point PCH support */
+
+Scope(\)
+{
+ // IO-Trap at 0x800. This is the ACPI->SMI communication interface.
+
+ OperationRegion(IO_T, SystemIO, 0x800, 0x10)
+ Field(IO_T, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x8),
+ TRP0, 8 // IO-Trap at 0x808
+ }
+
+ // PCH Power Management Registers, located at PMBASE (0x1f.0 0x40.l)
+ OperationRegion(PMIO, SystemIO, DEFAULT_PMBASE, 0x80)
+ Field(PMIO, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x20), // GPE0_STS
+ , 16,
+ GS00, 1, // GPIO00 SCI/Wake Status
+ GS01, 1, // GPIO01 SCI/Wake Status
+ GS02, 1, // GPIO02 SCI/Wake Status
+ GS03, 1, // GPIO03 SCI/Wake Status
+ GS04, 1, // GPIO04 SCI/Wake Status
+ GS05, 1, // GPIO05 SCI/Wake Status
+ GS06, 1, // GPIO06 SCI/Wake Status
+ GS07, 1, // GPIO07 SCI/Wake Status
+ GS08, 1, // GPIO08 SCI/Wake Status
+ GS09, 1, // GPIO09 SCI/Wake Status
+ GS10, 1, // GPIO10 SCI/Wake Status
+ GS11, 1, // GPIO11 SCI/Wake Status
+ GS12, 1, // GPIO12 SCI/Wake Status
+ GS13, 1, // GPIO13 SCI/Wake Status
+ GS14, 1, // GPIO14 SCI/Wake Status
+ GS15, 1, // GPIO15 SCI/Wake Status
+ Offset(0x28), // GPE0_EN
+ , 16,
+ GE00, 1, // GPIO00 SCI/Wake Enable
+ GE01, 1, // GPIO01 SCI/Wake Enable
+ GE02, 1, // GPIO02 SCI/Wake Enable
+ GE03, 1, // GPIO03 SCI/Wake Enable
+ GE04, 1, // GPIO04 SCI/Wake Enable
+ GE05, 1, // GPIO05 SCI/Wake Enable
+ GE06, 1, // GPIO06 SCI/Wake Enable
+ GE07, 1, // GPIO07 SCI/Wake Enable
+ GE08, 1, // GPIO08 SCI/Wake Enable
+ GE09, 1, // GPIO09 SCI/Wake Enable
+ GE10, 1, // GPIO10 SCI/Wake Enable
+ GE11, 1, // GPIO11 SCI/Wake Enable
+ GE12, 1, // GPIO12 SCI/Wake Enable
+ GE13, 1, // GPIO13 SCI/Wake Enable
+ GE14, 1, // GPIO14 SCI/Wake Enable
+ GE15, 1, // GPIO15 SCI/Wake Enable
+ Offset(0x42), // General Purpose Control
+ , 1, // skip 1 bit
+ GPEC, 1, // SWGPE_CTRL
+ }
+
+ // GPIO IO mapped registers (0x1f.0 reg 0x48.l)
+ OperationRegion(GPIO, SystemIO, DEFAULT_GPIOBASE, 0x6c)
+ Field(GPIO, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x00), // GPIO Use Select
+ GU00, 8,
+ GU01, 8,
+ GU02, 8,
+ GU03, 8,
+ Offset(0x04), // GPIO IO Select
+ GIO0, 8,
+ GIO1, 8,
+ GIO2, 8,
+ GIO3, 8,
+ Offset(0x0c), // GPIO Level
+ GL00, 1,
+ GP01, 1,
+ GP02, 1,
+ GP0e, 1,
+ GP04, 1,
+ GP05, 1,
+ GP06, 1,
+ GP07, 1,
+ GP08, 1,
+ GP09, 1,
+ GP10, 1,
+ GP11, 1,
+ GP12, 1,
+ GP13, 1,
+ GP14, 1,
+ GP15, 1,
+ GP16, 1,
+ GP17, 1,
+ GP18, 1,
+ GP19, 1,
+ GP20, 1,
+ GP21, 1,
+ GP22, 1,
+ GP23, 1,
+ GP24, 1,
+ GP25, 1,
+ GP26, 1,
+ GP27, 1,
+ GP28, 1,
+ GP29, 1,
+ GP30, 1,
+ GP31, 1,
+ Offset(0x18), // GPIO Blink
+ GB00, 8,
+ GB01, 8,
+ GB02, 8,
+ GB03, 8,
+ Offset(0x2c), // GPIO Invert
+ GIV0, 8,
+ GIV1, 8,
+ GIV2, 8,
+ GIV3, 8,
+ Offset(0x30), // GPIO Use Select 2
+ GU04, 8,
+ GU05, 8,
+ GU06, 8,
+ GU07, 8,
+ Offset(0x34), // GPIO IO Select 2
+ GIO4, 8,
+ GIO5, 8,
+ GIO6, 8,
+ GIO7, 8,
+ Offset(0x38), // GPIO Level 2
+ GP32, 1,
+ GP33, 1,
+ GP34, 1,
+ GP35, 1,
+ GP36, 1,
+ GP37, 1,
+ GP38, 1,
+ GP39, 1,
+ GP40, 1,
+ GP41, 1,
+ GP42, 1,
+ GP43, 1,
+ GP44, 1,
+ GP45, 1,
+ GP46, 1,
+ GP47, 1,
+ GP48, 1,
+ GP49, 1,
+ GP50, 1,
+ GP51, 1,
+ GP52, 1,
+ GP53, 1,
+ GP54, 1,
+ GP55, 1,
+ GP56, 1,
+ GP57, 1,
+ GP58, 1,
+ GP59, 1,
+ GP60, 1,
+ GP61, 1,
+ GP62, 1,
+ GP63, 1,
+ Offset(0x40), // GPIO Use Select 3
+ GU08, 8,
+ GU09, 4,
+ Offset(0x44), // GPIO IO Select 3
+ GIO8, 8,
+ GIO9, 4,
+ Offset(0x48), // GPIO Level 3
+ GP64, 1,
+ GP65, 1,
+ GP66, 1,
+ GP67, 1,
+ GP68, 1,
+ GP69, 1,
+ GP70, 1,
+ GP71, 1,
+ GP72, 1,
+ GP73, 1,
+ GP74, 1,
+ GP75, 1,
+ }
+
+
+ // ICH7 Root Complex Register Block. Memory Mapped through RCBA)
+ OperationRegion(RCRB, SystemMemory, DEFAULT_RCBA, 0x4000)
+ Field(RCRB, DWordAcc, Lock, Preserve)
+ {
+ Offset(0x0000), // Backbone
+ Offset(0x1000), // Chipset
+ Offset(0x3000), // Legacy Configuration Registers
+ Offset(0x3404), // High Performance Timer Configuration
+ HPAS, 2, // Address Select
+ , 5,
+ HPTE, 1, // Address Enable
+ Offset(0x3418), // FD (Function Disable)
+ , 2, // Reserved
+ SATD, 1, // SATA disable
+ SMBD, 1, // SMBUS disable
+ HDAD, 1, // Azalia disable
+ , 2, // Reserved
+ ILND, 1, // Internal LAN disable
+ US1D, 1, // UHCI #1 disable
+ US2D, 1, // UHCI #2 disable
+ US3D, 1, // UHCI #3 disable
+ US4D, 1, // UHCI #4 disable
+ , 2, // Reserved
+ LPBD, 1, // LPC bridge disable
+ EHCD, 1, // EHCI disable
+ Offset(0x341a), // FD Root Ports
+ RP1D, 1, // Root Port 1 disable
+ RP2D, 1, // Root Port 2 disable
+ RP3D, 1, // Root Port 3 disable
+ RP4D, 1 // Root Port 4 disable
+ }
+
+}
+
+// High Definition Audio (Azalia) 0:1b.0
+#include "audio.asl"
+
+// PCI Express Ports 0:1c.x
+#include "pcie.asl"
+
+// USB 0:1d.0 and 0:1a.0
+#include "usb.asl"
+
+// LPC Bridge 0:1f.0
+#include "lpc.asl"
+
+// SATA 0:1f.2, 0:1f.5
+#include "sata.asl"
+
+// SMBus 0:1f.3
+#include "smbus.asl"
+
+Method (_OSC, 4)
+{
+ /* Check for proper GUID */
+ If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
+ {
+ /* Let OS control everything */
+ Return (Arg3)
+ }
+ Else
+ {
+ /* Unrecognized UUID */
+ CreateDWordField (Arg3, 0, CDW1)
+ Or (CDW1, 4, CDW1)
+ Return (Arg3)
+ }
+}
projects / coreboot.git / blobdiff