Add support for Google Parrot Chromebook 26/2026/2
authorStefan Reinauer <reinauer@chromium.org>
Wed, 12 Dec 2012 00:00:47 +0000 (16:00 -0800)
committerRonald G. Minnich <rminnich@gmail.com>
Wed, 12 Dec 2012 05:03:06 +0000 (06:03 +0100)
AKA Acer C7 Chromebook

See http://www.google.com/intl/en/chrome/devices/acer-c7-chromebook.html
for more information. Thank you to Sage Electronic Engineering, LLC for
making this possible! http://www.se-eng.com/

Change-Id: Ic4e4d50045a82cbb82e1dea3cd5a04525a648612
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2026
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
27 files changed:
src/mainboard/google/Kconfig
src/mainboard/google/parrot/Kconfig [new file with mode: 0644]
src/mainboard/google/parrot/Makefile.inc [new file with mode: 0644]
src/mainboard/google/parrot/acpi/chromeos.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/ec.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/ivybridge_pci_irqs.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/mainboard.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/platform.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/sandybridge_pci_irqs.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/superio.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/thermal.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi/video.asl [new file with mode: 0644]
src/mainboard/google/parrot/acpi_tables.c [new file with mode: 0644]
src/mainboard/google/parrot/chromeos.c [new file with mode: 0644]
src/mainboard/google/parrot/cmos.layout [new file with mode: 0644]
src/mainboard/google/parrot/devicetree.cb [new file with mode: 0644]
src/mainboard/google/parrot/dsdt.asl [new file with mode: 0644]
src/mainboard/google/parrot/ec.c [new file with mode: 0644]
src/mainboard/google/parrot/ec.h [new file with mode: 0644]
src/mainboard/google/parrot/fadt.c [new file with mode: 0644]
src/mainboard/google/parrot/gpio.h [new file with mode: 0644]
src/mainboard/google/parrot/hda_verb.h [new file with mode: 0644]
src/mainboard/google/parrot/mainboard.c [new file with mode: 0644]
src/mainboard/google/parrot/mainboard_smi.c [new file with mode: 0644]
src/mainboard/google/parrot/onboard.h [new file with mode: 0644]
src/mainboard/google/parrot/romstage.c [new file with mode: 0644]
src/mainboard/google/parrot/thermal.h [new file with mode: 0644]

index cf2fad3..0603566 100644 (file)
@@ -21,11 +21,14 @@ if VENDOR_GOOGLE
 choice
        prompt "Mainboard model"
 
+config BOARD_GOOGLE_PARROT
+       bool "Parrot"
 config BOARD_GOOGLE_SNOW
        bool "Snow"
 
 endchoice
 
+source "src/mainboard/google/parrot/Kconfig"
 source "src/mainboard/google/snow/Kconfig"
 
 config MAINBOARD_VENDOR
diff --git a/src/mainboard/google/parrot/Kconfig b/src/mainboard/google/parrot/Kconfig
new file mode 100644 (file)
index 0000000..e141033
--- /dev/null
@@ -0,0 +1,57 @@
+if BOARD_GOOGLE_PARROT
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+       def_bool y
+       select ARCH_X86
+       select CPU_INTEL_SOCKET_RPGA989
+       select NORTHBRIDGE_INTEL_IVYBRIDGE
+       select SOUTHBRIDGE_INTEL_C216
+       select EC_COMPAL_ENE932
+       select BOARD_HAS_FADT
+       select BOARD_ROMSIZE_KB_8192
+       select HAVE_ACPI_TABLES
+       select HAVE_OPTION_TABLE
+       select HAVE_ACPI_RESUME
+       select HAVE_MAINBOARD_RESOURCES
+       select MMCONF_SUPPORT
+       select HAVE_SMI_HANDLER
+       select GFXUMA
+       select CHROMEOS
+       select EXTERNAL_MRC_BLOB
+
+       # Workaround for EC/KBC IRQ1.
+       select SERIRQ_CONTINUOUS_MODE
+
+config MAINBOARD_DIR
+       string
+       default google/parrot
+
+config MAINBOARD_PART_NUMBER
+       string
+       default "Parrot"
+
+config MMCONF_BASE_ADDRESS
+       hex
+       default 0xf0000000
+
+config IRQ_SLOT_COUNT
+       int
+       default 18
+
+config MAX_CPUS
+       int
+       default 8
+
+config VGA_BIOS_FILE
+       string
+       default "pci8086,0106.rom"
+
+config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+       hex
+       default 0x1ae0
+
+config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
+       hex
+       default 0xc000
+
+endif # BOARD_GOOGLE_PARROT
diff --git a/src/mainboard/google/parrot/Makefile.inc b/src/mainboard/google/parrot/Makefile.inc
new file mode 100644 (file)
index 0000000..c4fb74d
--- /dev/null
@@ -0,0 +1,27 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+##
+## 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
+##
+
+ramstage-y += ec.c
+
+romstage-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_CHROMEOS) += chromeos.c
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
+
+SRC_ROOT = $(src)/mainboard/google/parrot
diff --git a/src/mainboard/google/parrot/acpi/chromeos.asl b/src/mainboard/google/parrot/acpi/chromeos.asl
new file mode 100644 (file)
index 0000000..622b5d9
--- /dev/null
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+Name(OIPG, Package() {
+       Package() { 0x001, 1, 0xFF, "PantherPoint" }, // recovery button
+       Package() { 0x002, 1, 0xFF, "PantherPoint" }, // developer button
+       Package() { 0x003, 0,   70, "PantherPoint" }, // firmware write protect
+})
+
diff --git a/src/mainboard/google/parrot/acpi/ec.asl b/src/mainboard/google/parrot/acpi/ec.asl
new file mode 100644 (file)
index 0000000..522a0b9
--- /dev/null
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+/* mainboard configuration */
+#include "../ec.h"
+#define EC_SCI 23      // GPIO7 << 16 to GPE bit for Runtime SCI
+
+/* ACPI code for EC functions */
+#include "../../../../ec/compal/ene932/acpi/ec.asl"
diff --git a/src/mainboard/google/parrot/acpi/ivybridge_pci_irqs.asl b/src/mainboard/google/parrot/acpi/ivybridge_pci_irqs.asl
new file mode 100644 (file)
index 0000000..dd32379
--- /dev/null
@@ -0,0 +1,69 @@
+/*
+ * 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
+ */
+
+/* This is board specific information: IRQ routing for IvyBridge */
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+       If (PICM) {
+               Return (Package() {
+                       // Onboard graphics (IGD)       0:2.0
+                       Package() { 0x0002ffff, 0, 0, 16 },
+                       // High Definition Audio        0:1b.0
+                       Package() { 0x001bffff, 0, 0, 22 },
+                       // PCIe Root Ports              0:1c.x
+                       Package() { 0x001cffff, 0, 0, 19 },
+                       Package() { 0x001cffff, 1, 0, 20 },
+                       Package() { 0x001cffff, 2, 0, 17 },
+                       Package() { 0x001cffff, 3, 0, 18 },
+                       // EHCI #1                      0:1d.0
+                       Package() { 0x001dffff, 0, 0, 19 },
+                       // EHCI #2                      0:1a.0
+                       Package() { 0x001affff, 0, 0, 20 },
+                       // LPC devices                  0:1f.0
+                       Package() { 0x001fffff, 0, 0, 21 },
+                       Package() { 0x001fffff, 1, 0, 22 },
+                       Package() { 0x001fffff, 2, 0, 23 },
+                       Package() { 0x001fffff, 3, 0, 16 },
+               })
+       } Else {
+               Return (Package() {
+                       // Onboard graphics (IGD)       0:2.0
+                       Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+                       // High Definition Audio        0:1b.0
+                       Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+                       // PCIe Root Ports              0:1c.x
+                       Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+                       Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKE, 0 },
+                       Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKB, 0 },
+                       Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKC, 0 },
+                       // EHCI #1                      0:1d.0
+                       Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+                       // EHCI #2                      0:1a.0
+                       Package() { 0x001affff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
+                       // LPC device                   0:1f.0
+                       Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKF, 0 },
+                       Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKG, 0 },
+                       Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKH, 0 },
+                       Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
+               })
+       }
+}
+
diff --git a/src/mainboard/google/parrot/acpi/mainboard.asl b/src/mainboard/google/parrot/acpi/mainboard.asl
new file mode 100644 (file)
index 0000000..7b9aef0
--- /dev/null
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011-2012 Google Inc.
+ *
+ * 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
+ */
+
+Scope (\_GPE) {
+       Method(_L1F, 0x0, NotSerialized)
+       {
+               Notify(\_SB.LID0,0x80)
+       }
+}
+
+Scope (\_SB) {
+       Device (LID0)
+       {
+               Name(_HID, EisaId("PNP0C0D"))
+               Method(_LID, 0)
+               {
+                       Store (GP15, \LIDS)
+                       Return (\LIDS)
+               }
+       }
+
+       Device (PWRB)
+       {
+               Name(_HID, EisaId("PNP0C0C"))
+       }
+
+       Device (TPAD)
+       {
+               Name (_ADR, 0x0)
+               Name (_UID, 1)
+
+               // Report as a Sleep Button device so Linux will
+               // automatically enable it as a wake source
+               Name(_HID, EisaId("PNP0C0E"))
+
+               // Trackpad Wake is GPIO12, wake from S3
+               Name(_PRW, Package(){0x1c, 0x03})
+
+               Name(_CRS, ResourceTemplate()
+               {
+
+                       // PIRQA -> GSI16
+                       Interrupt (ResourceConsumer, Level, ActiveLow) {16}
+
+                       // PIRQE -> GSI20
+                       Interrupt (ResourceConsumer, Edge, ActiveLow) {20}
+
+                       // SMBUS Address 0x67
+                       VendorShort (ADDR) {0x67}
+               })
+       }
+
+}
diff --git a/src/mainboard/google/parrot/acpi/platform.asl b/src/mainboard/google/parrot/acpi/platform.asl
new file mode 100644 (file)
index 0000000..2d59ebe
--- /dev/null
@@ -0,0 +1,88 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011-2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+       APMC, 8,        // APM command
+       APMS, 8         // APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+       DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+       Store (Arg0, SMIF)      // SMI Function
+       Store (0, TRP0)         // Generate trap
+       Return (SMIF)           // Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+       // Remember the OS' IRQ routing choice.
+       Store(Arg0, PICM)
+}
+
+/* The _PTS method (Prepare To Sleep) is called before the OS is
+ * entering a sleep state. The sleep state number is passed in Arg0
+ */
+
+Method(_PTS,1)
+{
+
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+       /* Update in case state changed while asleep */
+       /* Update AC status */
+       Store (\_SB.PCI0.LPCB.EC0.ADPT, Local0)
+       if (LNotEqual (Local0, \PWRS)) {
+               Store (Local0, \PWRS)
+               Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80)
+       }
+
+       /* Update LID status */
+       Store (GP15, Local0)
+       if (LNotEqual (Local0, \LIDS)) {
+               Store (Local0, \LIDS)
+               Notify (\_SB.LID0, 0x80)
+       }
+
+       Return(Package(){0,0})
+}
+
diff --git a/src/mainboard/google/parrot/acpi/sandybridge_pci_irqs.asl b/src/mainboard/google/parrot/acpi/sandybridge_pci_irqs.asl
new file mode 100644 (file)
index 0000000..ee4221a
--- /dev/null
@@ -0,0 +1,69 @@
+/*
+ * 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
+ */
+
+/* This is board specific information: IRQ routing for Sandybridge */
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+       If (PICM) {
+               Return (Package() {
+                       // Onboard graphics (IGD)       0:2.0
+                       Package() { 0x0002ffff, 0, 0, 16 },
+                       // High Definition Audio        0:1b.0
+                       Package() { 0x001bffff, 0, 0, 16 },
+                       // PCIe Root Ports              0:1c.x
+                       Package() { 0x001cffff, 0, 0, 19 },
+                       Package() { 0x001cffff, 1, 0, 20 },
+                       Package() { 0x001cffff, 2, 0, 17 },
+                       Package() { 0x001cffff, 3, 0, 18 },
+                       // EHCI #1                      0:1d.0
+                       Package() { 0x001dffff, 0, 0, 19 },
+                       // EHCI #2                      0:1a.0
+                       Package() { 0x001affff, 0, 0, 21 },
+                       // LPC devices                  0:1f.0
+                       Package() { 0x001fffff, 0, 0, 17 },
+                       Package() { 0x001fffff, 1, 0, 23 },
+                       Package() { 0x001fffff, 2, 0, 16 },
+                       Package() { 0x001fffff, 3, 0, 18 },
+               })
+       } Else {
+               Return (Package() {
+                       // Onboard graphics (IGD)       0:2.0
+                       Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+                       // High Definition Audio        0:1b.0
+                       Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+                       // PCIe Root Ports              0:1c.x
+                       Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+                       Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKE, 0 },
+                       Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKB, 0 },
+                       Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKC, 0 },
+                       // EHCI #1                      0:1d.0
+                       Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+                       // EHCI #2                      0:1a.0
+                       Package() { 0x001affff, 0, \_SB.PCI0.LPCB.LNKF, 0 },
+                       // LPC device                   0:1f.0
+                       Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+                       Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKH, 0 },
+                       Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKA, 0 },
+                       Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKC, 0 },
+               })
+       }
+}
+
diff --git a/src/mainboard/google/parrot/acpi/superio.asl b/src/mainboard/google/parrot/acpi/superio.asl
new file mode 100644 (file)
index 0000000..e4856fc
--- /dev/null
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+/* mainboard configuration */
+#include "../ec.h"
+
+
+#define SIO_EC_ENABLE_PS2K       // Enable PS/2 Keyboard
+
+/* ACPI code for EC SuperIO functions */
+#include "../../../../ec/compal/ene932/acpi/superio.asl"
diff --git a/src/mainboard/google/parrot/acpi/thermal.asl b/src/mainboard/google/parrot/acpi/thermal.asl
new file mode 100644 (file)
index 0000000..440612c
--- /dev/null
@@ -0,0 +1,98 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+// Thermal Zone
+
+Scope (\_TZ)
+{
+       ThermalZone (THRM)
+       {
+               Name (_TC1, 0x02)
+               Name (_TC2, 0x05)
+
+               // Ignore critical temps for the first few reads
+               // at boot to prevent unexpected shutdown
+               Name (IRDC, 4)
+               Name (CRDC, 0)
+
+               // Thermal zone polling frequency: 10 seconds
+               Name (_TZP, 100)
+
+               // Thermal sampling period for passive cooling: 2 seconds
+               Name (_TSP, 20)
+
+               // Convert from Degrees C to 1/10 Kelvin for ACPI
+               Method (CTOK, 1) {
+                       // 10th of Degrees C
+                       Multiply (Arg0, 10, Local0)
+
+                       // Convert to Kelvin
+                       Add (Local0, 2732, Local0)
+
+                       Return (Local0)
+               }
+
+               // Threshold for OS to shutdown
+               Method (_CRT, 0, Serialized)
+               {
+                       Return (CTOK (\TCRT))
+               }
+
+               // Threshold for passive cooling
+               Method (_PSV, 0, Serialized)
+               {
+                       Return (CTOK (\TPSV))
+               }
+
+               // Processors used for passive cooling
+               Method (_PSL, 0, Serialized)
+               {
+                       Return (\PPKG ())
+               }
+
+               Method (_TMP, 0, Serialized)
+               {
+                       // Get CPU Temperature from the Embedded Controller
+                       Store (\_SB.PCI0.LPCB.EC0.CTMP, Local0)
+
+                       // Re-read from EC if the temperature is very high to
+                       // avoid OS shutdown if we got a bad reading.
+                       If (LGreaterEqual (Local0, \TCRT)) {
+                               Store (\_SB.PCI0.LPCB.EC0.CTMP, Local0)
+                               If (LGreaterEqual (Local0, \TCRT)) {
+                                       // Check if this is an early read
+                                       If (LLess (CRDC, IRDC)) {
+                                               Store (0, Local0)
+                                       }
+                               }
+                       }
+
+                       // Keep track of first few reads by the OS
+                       If (LLess (CRDC, IRDC)) {
+                               Increment (CRDC)
+                       }
+
+                       Return (CTOK (Local0))
+               }
+
+// The EC does all fan control. The is no Active Cooling Fan control (_ACx).
+
+       }
+}
+
diff --git a/src/mainboard/google/parrot/acpi/video.asl b/src/mainboard/google/parrot/acpi/video.asl
new file mode 100644 (file)
index 0000000..3ececa9
--- /dev/null
@@ -0,0 +1,43 @@
+/*
+ * 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
+ */
+
+// Brightness write
+Method (BRTW, 1, Serialized)
+{
+       // TODO
+}
+
+// Hot Key Display Switch
+Method (HKDS, 1, Serialized)
+{
+       // TODO
+}
+
+// Lid Switch Display Switch
+Method (LSDS, 1, Serialized)
+{
+       // TODO
+}
+
+// Brightness Notification
+Method(BRTN,1,Serialized)
+{
+       // TODO (no displays defined yet)
+}
+
diff --git a/src/mainboard/google/parrot/acpi_tables.c b/src/mainboard/google/parrot/acpi_tables.c
new file mode 100644 (file)
index 0000000..8308c01
--- /dev/null
@@ -0,0 +1,268 @@
+/*
+ * 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
+ */
+
+#include <types.h>
+#include <string.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/msr.h>
+#include <vendorcode/google/chromeos/gnvs.h>
+#include <ec/compal/ene932/ec.h>
+#include "ec.h"
+
+extern const unsigned char AmlCode[];
+#if CONFIG_HAVE_ACPI_SLIC
+unsigned long acpi_create_slic(unsigned long current);
+#endif
+
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+#include "thermal.h"
+
+static void acpi_update_thermal_table(global_nvs_t *gnvs)
+{
+       /* EC handles all active thermal and fan control on Parrot. */
+       gnvs->tcrt = CRITICAL_TEMPERATURE;
+       gnvs->tpsv = PASSIVE_TEMPERATURE;
+}
+
+static void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+       memset((void *)gnvs, 0, sizeof(*gnvs));
+       gnvs->apic = 1;
+       gnvs->mpen = 1; /* Enable Multi Processing */
+       gnvs->pcnt = dev_count_cpu();
+
+       /* Disable USB ports in S3 by default */
+       gnvs->s3u0 = 0;
+       gnvs->s3u1 = 0;
+
+       /* Disable USB ports in S5 by default */
+       gnvs->s5u0 = 0;
+       gnvs->s5u1 = 0;
+
+       /* CBMEM TOC */
+       gnvs->cmem = (u32)get_cbmem_toc();
+
+       /* IGD Displays */
+       gnvs->ndid = 3;
+       gnvs->did[0] = 0x80000100;
+       gnvs->did[1] = 0x80000240;
+       gnvs->did[2] = 0x80000410;
+       gnvs->did[3] = 0x80000410;
+       gnvs->did[4] = 0x00000005;
+
+#if CONFIG_CHROMEOS
+       // TODO(reinauer) this could move elsewhere?
+       chromeos_init_vboot(&(gnvs->chromeos));
+
+       gnvs->chromeos.vbt2 = parrot_ec_running_ro() ?
+               ACTIVE_ECFW_RO : ACTIVE_ECFW_RW;
+#endif
+
+       acpi_update_thermal_table(gnvs);
+
+       // the lid is open by default.
+       gnvs->lids = 1;
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+       /* Local APICs */
+       current = acpi_create_madt_lapics(current);
+
+       /* IOAPIC */
+       current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+                               2, IO_APIC_ADDR, 0);
+
+       /* INT_SRC_OVR */
+       current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+                current, 0, 0, 2, 0);
+       current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+                current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
+
+       return current;
+}
+
+unsigned long acpi_fill_ssdt_generator(unsigned long current,
+                                       const char *oem_table_id)
+{
+       generate_cpu_entries();
+       return (unsigned long) (acpigen_get_current());
+}
+
+unsigned long acpi_fill_slit(unsigned long current)
+{
+       // Not implemented
+       return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+       /* No NUMA, no SRAT */
+       return current;
+}
+
+#define ALIGN_CURRENT current = ((current + 0x0f) & -0x10)
+unsigned long write_acpi_tables(unsigned long start)
+{
+       unsigned long current;
+       int i;
+       acpi_rsdp_t *rsdp;
+       acpi_rsdt_t *rsdt;
+       acpi_xsdt_t *xsdt;
+       acpi_hpet_t *hpet;
+       acpi_madt_t *madt;
+       acpi_mcfg_t *mcfg;
+       acpi_fadt_t *fadt;
+       acpi_facs_t *facs;
+#if CONFIG_HAVE_ACPI_SLIC
+       acpi_header_t *slic;
+#endif
+       acpi_header_t *ssdt;
+       acpi_header_t *dsdt;
+
+       current = start;
+
+       /* Align ACPI tables to 16byte */
+       ALIGN_CURRENT;
+
+       printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
+
+       /* We need at least an RSDP and an RSDT Table */
+       rsdp = (acpi_rsdp_t *) current;
+       current += sizeof(acpi_rsdp_t);
+       ALIGN_CURRENT;
+       rsdt = (acpi_rsdt_t *) current;
+       current += sizeof(acpi_rsdt_t);
+       ALIGN_CURRENT;
+       xsdt = (acpi_xsdt_t *) current;
+       current += sizeof(acpi_xsdt_t);
+       ALIGN_CURRENT;
+
+       /* clear all table memory */
+       memset((void *) start, 0, current - start);
+
+       acpi_write_rsdp(rsdp, rsdt, xsdt);
+       acpi_write_rsdt(rsdt);
+       acpi_write_xsdt(xsdt);
+
+       printk(BIOS_DEBUG, "ACPI:    * FACS\n");
+       facs = (acpi_facs_t *) current;
+       current += sizeof(acpi_facs_t);
+       ALIGN_CURRENT;
+       acpi_create_facs(facs);
+
+       printk(BIOS_DEBUG, "ACPI:    * DSDT\n");
+       dsdt = (acpi_header_t *) current;
+       memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
+       current += dsdt->length;
+       memcpy(dsdt, &AmlCode, dsdt->length);
+
+       ALIGN_CURRENT;
+
+       printk(BIOS_DEBUG, "ACPI:    * FADT\n");
+       fadt = (acpi_fadt_t *) current;
+       current += sizeof(acpi_fadt_t);
+       ALIGN_CURRENT;
+
+       acpi_create_fadt(fadt, facs, dsdt);
+       acpi_add_table(rsdp, fadt);
+
+       /*
+        * We explicitly add these tables later on:
+        */
+       printk(BIOS_DEBUG, "ACPI:    * HPET\n");
+
+       hpet = (acpi_hpet_t *) current;
+       current += sizeof(acpi_hpet_t);
+       ALIGN_CURRENT;
+       acpi_create_hpet(hpet);
+       acpi_add_table(rsdp, hpet);
+
+       /* If we want to use HPET Timers Linux wants an MADT */
+       printk(BIOS_DEBUG, "ACPI:    * MADT\n");
+
+       madt = (acpi_madt_t *) current;
+       acpi_create_madt(madt);
+       current += madt->header.length;
+       ALIGN_CURRENT;
+       acpi_add_table(rsdp, madt);
+
+       printk(BIOS_DEBUG, "ACPI:    * MCFG\n");
+       mcfg = (acpi_mcfg_t *) current;
+       acpi_create_mcfg(mcfg);
+       current += mcfg->header.length;
+       ALIGN_CURRENT;
+       acpi_add_table(rsdp, mcfg);
+
+       /* Pack GNVS into the ACPI table area */
+       for (i=0; i < dsdt->length; i++) {
+               if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
+                       printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
+                            "DSDT at offset 0x%04x -> 0x%08lx\n", i, current);
+                       *(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes
+                       acpi_save_gnvs(current);
+                       break;
+               }
+       }
+
+       /* And fill it */
+       acpi_create_gnvs((global_nvs_t *)current);
+
+       /* And tell SMI about it */
+       smm_setup_structures((void *)current, NULL, NULL);
+
+       current += sizeof(global_nvs_t);
+       ALIGN_CURRENT;
+
+       /* We patched up the DSDT, so we need to recalculate the checksum */
+       dsdt->checksum = 0;
+       dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
+
+       printk(BIOS_DEBUG, "ACPI:     * DSDT @ %p Length %x\n", dsdt,
+                    dsdt->length);
+
+#if CONFIG_HAVE_ACPI_SLIC
+       printk(BIOS_DEBUG, "ACPI:     * SLIC\n");
+       slic = (acpi_header_t *)current;
+       current += acpi_create_slic(current);
+       ALIGN_CURRENT;
+       acpi_add_table(rsdp, slic);
+#endif
+
+       printk(BIOS_DEBUG, "ACPI:     * SSDT\n");
+       ssdt = (acpi_header_t *)current;
+       acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
+       current += ssdt->length;
+       acpi_add_table(rsdp, ssdt);
+       ALIGN_CURRENT;
+
+       printk(BIOS_DEBUG, "current = %lx\n", current);
+       printk(BIOS_INFO, "ACPI: done.\n");
+       return current;
+}
diff --git a/src/mainboard/google/parrot/chromeos.c b/src/mainboard/google/parrot/chromeos.c
new file mode 100644 (file)
index 0000000..d4054ef
--- /dev/null
@@ -0,0 +1,167 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011-2012 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+#include <console/console.h>
+#include <string.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <arch/io.h>
+
+#ifdef __PRE_RAM__
+#include <arch/romcc_io.h>
+#else
+#include <device/device.h>
+#include <device/pci.h>
+#endif
+
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <ec/compal/ene932/ec.h>
+#include "ec.h"
+
+#define ACTIVE_LOW     0
+#define ACTIVE_HIGH    1
+
+#ifndef __PRE_RAM__
+#include <boot/coreboot_tables.h>
+#include <arch/coreboot_tables.h>
+
+#define GPIO_COUNT     6
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+       device_t dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
+       u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
+       u16 gen_pmcon_1 = pci_read_config32(dev, GEN_PMCON_1);
+
+       if (!gpio_base)
+               return;
+
+       u32 gp_lvl = inl(gpio_base + GP_LVL);
+       u32 gp_lvl3 = inl(gpio_base + GP_LVL3);
+
+       gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
+       gpios->count = GPIO_COUNT;
+
+       /* Write Protect: GPIO70 active high */
+       gpios->gpios[0].port = 70;
+       gpios->gpios[0].polarity = ACTIVE_LOW;
+       gpios->gpios[0].value = (gp_lvl3 >> (70 - 64)) & 1;
+       strncpy((char *)gpios->gpios[0].name,"write protect", GPIO_MAX_NAME_LENGTH);
+
+       /* Recovery: Virtual GPIO in the EC (Servo GPIO68 active low) */
+       gpios->gpios[1].port = -1;
+       gpios->gpios[1].polarity = ACTIVE_HIGH;
+       gpios->gpios[1].value = get_recovery_mode_switch();
+       strncpy((char *)gpios->gpios[1].name,"recovery", GPIO_MAX_NAME_LENGTH);
+
+       /* Developer: Virtual GPIO in the EC ( Servo GPIO17 active low) */
+       gpios->gpios[2].port = -1;
+       gpios->gpios[2].polarity = ACTIVE_HIGH;
+       gpios->gpios[2].value = get_developer_mode_switch();
+       strncpy((char *)gpios->gpios[2].name,"developer", GPIO_MAX_NAME_LENGTH);
+
+       /* Lid switch GPIO active high (open). */
+       gpios->gpios[3].port = 15;
+       gpios->gpios[3].polarity = ACTIVE_HIGH;
+       gpios->gpios[3].value = ((gp_lvl >> 15) & 1);;
+       strncpy((char *)gpios->gpios[3].name,"lid", GPIO_MAX_NAME_LENGTH);
+
+       /* Power Button */
+       gpios->gpios[4].port = 101;
+       gpios->gpios[4].polarity = ACTIVE_LOW;
+       gpios->gpios[4].value = (gen_pmcon_1 >> 9) & 1;
+       strncpy((char *)gpios->gpios[4].name,"power", GPIO_MAX_NAME_LENGTH);
+
+       /* Did we load the VGA Option ROM? */
+       gpios->gpios[5].port = -1; /* Indicate that this is a pseudo GPIO */
+       gpios->gpios[5].polarity = ACTIVE_HIGH;
+       gpios->gpios[5].value = oprom_is_loaded;
+       strncpy((char *)gpios->gpios[5].name,"oprom", GPIO_MAX_NAME_LENGTH);
+
+}
+#endif
+
+
+int get_developer_mode_switch(void)
+{
+       device_t dev;
+#ifdef __PRE_RAM__
+       dev = PCI_DEV(0, 0x1f, 0);
+#else
+       dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
+#endif
+       u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
+
+       if (!gpio_base)
+               return(0);
+
+/*
+ * Dev mode is controled by EC and uboot stores a flag in TPM. This GPIO is only
+ * for the debug header. It is AND'd to the EC request.
+ */
+
+       u32 gp_lvl = inl(gpio_base + GP_LVL);
+       printk(BIOS_DEBUG,"DEV MODE GPIO 17: %x\n", !((gp_lvl >> 17) & 1));
+
+       /* GPIO17, active low -- return active high reading and let
+        * it be inverted by the caller if needed. */
+       return !((gp_lvl >> 17) & 1);
+}
+
+int get_recovery_mode_switch(void)
+{
+       u8 rec_mode;
+
+       device_t dev;
+#ifdef __PRE_RAM__
+       dev = PCI_DEV(0, 0x1f, 0);
+#else
+       dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
+#endif
+       u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
+
+       if (!gpio_base)
+               return(0);
+
+       /* GPIO68, active low. For Servo support
+        * Treat as active high and let the caller invert if needed. */
+       u32 gp_lvl3 = inl(gpio_base + GP_LVL3);
+       rec_mode = !((gp_lvl3 >> (68 - 64)) & 1);
+       printk(BIOS_DEBUG,"REC MODE GPIO 68: %x\n", rec_mode);
+
+       return (rec_mode);
+}
+
+int parrot_ec_running_ro(void)
+{
+       device_t dev;
+#ifdef __PRE_RAM__
+       dev = PCI_DEV(0, 0x1f, 0);
+#else
+       dev = dev_find_slot(0, PCI_DEVFN(0x1f,0));
+#endif
+       u16 gpio_base = pci_read_config32(dev, GPIOBASE) & 0xfffe;
+
+       if (!gpio_base)
+               return(0);
+
+       /* GPIO68 EC_RW is active low.
+        * Treat as active high and let the caller invert if needed. */
+       u32 gp_lvl3 = inl(gpio_base + GP_LVL3);
+       return !((gp_lvl3 >> (68 - 64)) & 1);
+}
diff --git a/src/mainboard/google/parrot/cmos.layout b/src/mainboard/google/parrot/cmos.layout
new file mode 100644 (file)
index 0000000..afdd3c6
--- /dev/null
@@ -0,0 +1,139 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 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
+##
+
+# -----------------------------------------------------------------
+entries
+
+#start-bit length  config config-ID    name
+#0            8       r       0        seconds
+#8            8       r       0        alarm_seconds
+#16           8       r       0        minutes
+#24           8       r       0        alarm_minutes
+#32           8       r       0        hours
+#40           8       r       0        alarm_hours
+#48           8       r       0        day_of_week
+#56           8       r       0        day_of_month
+#64           8       r       0        month
+#72           8       r       0        year
+# -----------------------------------------------------------------
+# Status Register A
+#80           4       r       0        rate_select
+#84           3       r       0        REF_Clock
+#87           1       r       0        UIP
+# -----------------------------------------------------------------
+# Status Register B
+#88           1       r       0        auto_switch_DST
+#89           1       r       0        24_hour_mode
+#90           1       r       0        binary_values_enable
+#91           1       r       0        square-wave_out_enable
+#92           1       r       0        update_finished_enable
+#93           1       r       0        alarm_interrupt_enable
+#94           1       r       0        periodic_interrupt_enable
+#95           1       r       0        disable_clock_updates
+# -----------------------------------------------------------------
+# Status Register C
+#96           4       r       0        status_c_rsvd
+#100          1       r       0        uf_flag
+#101          1       r       0        af_flag
+#102          1       r       0        pf_flag
+#103          1       r       0        irqf_flag
+# -----------------------------------------------------------------
+# Status Register D
+#104          7       r       0        status_d_rsvd
+#111          1       r       0        valid_cmos_ram
+# -----------------------------------------------------------------
+# Diagnostic Status Register
+#112          8       r       0        diag_rsvd1
+
+# -----------------------------------------------------------------
+0          120       r       0        reserved_memory
+#120        264       r       0        unused
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384          1       e       4        boot_option
+385          1       e       4        last_boot
+388          4       r       0        reboot_bits
+#390          2       r       0        unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+392          3       e       5        baud_rate
+395          4       e       6        debug_level
+#399          1       r       0        unused
+
+# coreboot config options: cpu
+400          1       e       2        hyper_threading
+#401          7       r       0        unused
+
+# coreboot config options: southbridge
+408          1       e       1        nmi
+409          2       e       7        power_on_after_fail
+#411          5       r       0        unused
+
+# coreboot config options: bootloader
+#Used by ChromeOS:
+416        128       r        0        vbnv
+#544        440       r       0        unused
+
+# SandyBridge MRC Scrambler Seed values
+896         32        r       0        mrc_scrambler_seed
+928         32        r       0        mrc_scrambler_seed_s3
+
+# coreboot config options: check sums
+984         16       h       0        check_sum
+#1000        24       r       0        amd_reserved
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value   text
+1     0     Disable
+1     1     Enable
+2     0     Enable
+2     1     Disable
+4     0     Fallback
+4     1     Normal
+5     0     115200
+5     1     57600
+5     2     38400
+5     3     19200
+5     4     9600
+5     5     4800
+5     6     2400
+5     7     1200
+6     1     Emergency
+6     2     Alert
+6     3     Critical
+6     4     Error
+6     5     Warning
+6     6     Notice
+6     7     Info
+6     8     Debug
+6     9     Spew
+7     0     Disable
+7     1     Enable
+7     2     Keep
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
+
+
diff --git a/src/mainboard/google/parrot/devicetree.cb b/src/mainboard/google/parrot/devicetree.cb
new file mode 100644 (file)
index 0000000..d93c021
--- /dev/null
@@ -0,0 +1,105 @@
+chip northbridge/intel/sandybridge
+
+       # Enable DisplayPort B Hotplug with 6ms pulse
+       register "gpu_dp_b_hotplug" = "0x06"
+
+       # Enable Panel as eDP and configure power delays
+       register "gpu_panel_port_select" = "0"                  # LVDS
+       register "gpu_panel_power_cycle_delay" = "5"            # 400ms
+       register "gpu_panel_power_up_delay" = "500"             # 50ms
+       register "gpu_panel_power_down_delay" = "150"           # 15ms
+       register "gpu_panel_power_backlight_on_delay" = "2100"  # 210ms
+       register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+       # Set backlight PWM values
+       register "gpu_cpu_backlight" = "0x000001d4"
+       register "gpu_pch_backlight" = "0x03aa0000"
+
+       device lapic_cluster 0 on
+               chip cpu/intel/socket_rPGA989
+                       device lapic 0 on end
+               end
+               chip cpu/intel/model_206ax
+                       # Magic APIC ID to locate this chip
+                       device lapic 0xACAC off end
+
+                       # Coordinate with HW_ALL
+                       register "pstate_coord_type" = "0xfe"
+
+                       register "c1_acpower" = "1"     # ACPI(C1) = MWAIT(C1)
+                       register "c2_acpower" = "3"     # ACPI(C2) = MWAIT(C3)
+                       register "c3_acpower" = "5"     # ACPI(C3) = MWAIT(C7)
+
+                       register "c1_battery" = "1"     # ACPI(C1) = MWAIT(C1)
+                       register "c2_battery" = "3"     # ACPI(C2) = MWAIT(C3)
+                       register "c3_battery" = "5"     # ACPI(C3) = MWAIT(C7)
+               end
+       end
+
+       device pci_domain 0 on
+               device pci 00.0 on end # host bridge
+               device pci 02.0 on end # vga controller
+
+               chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
+                       register "pirqa_routing" = "0x8b"
+                       register "pirqb_routing" = "0x8a"
+                       register "pirqc_routing" = "0x8b"
+                       register "pirqd_routing" = "0x8b"
+                       register "pirqe_routing" = "0x8b"
+                       register "pirqf_routing" = "0x80"
+                       register "pirqg_routing" = "0x80"
+                       register "pirqh_routing" = "0x80"
+
+                       # GPI routing
+                       #  0 No effect (default)
+                       #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
+                       #  2 SCI (if corresponding GPIO_EN bit is also set)
+                       # Set Lid Switch to SMI to capture in recovery mode.  It gets reset to
+                       # SCI mode when we go to ACPI mode.
+                       register "alt_gp_smi_en" = "0x8100"
+                       register "gpi7_routing" = "2"
+                       register "gpi8_routing" = "1"
+                       register "gpi15_routing" = "1" #lid switch gpe
+
+                       register "ide_legacy_combined" = "0x0"
+                       register "sata_ahci" = "0x1"
+                       register "sata_port_map" = "0x1"
+
+                       # EC range is 0xFD60 (EC_IO) and 0x68/0x6C
+                       register "gen1_dec" = "0x0004fd61"
+                       register "gen2_dec" = "0x00040069"
+
+                       # Enable zero-based linear PCIe root port functions
+                       register "pcie_port_coalesce" = "1"
+
+                       device pci 16.0 on end # Management Engine Interface 1
+                       device pci 16.1 off end # Management Engine Interface 2
+                       device pci 16.2 off end # Management Engine IDE-R
+                       device pci 16.3 off end # Management Engine KT
+                       device pci 19.0 off end # Intel Gigabit Ethernet
+                       device pci 1a.0 on end # USB2 EHCI #2
+                       device pci 1b.0 on end # High Definition Audio
+                       device pci 1c.0 off end # PCIe Port #1
+                       device pci 1c.1 on end # PCIe Port #2 (WLAN)
+                       device pci 1c.2 on end # PCIe Port #3 (ETH0)
+                       device pci 1c.3 off end # PCIe Port #4
+                       device pci 1c.4 off end # PCIe Port #5
+                       device pci 1c.5 off end # PCIe Port #6
+                       device pci 1c.6 off end # PCIe Port #7
+                       device pci 1c.7 off end # PCIe Port #8
+                       device pci 1d.0 on end # USB2 EHCI #1
+                       device pci 1e.0 off end # PCI bridge
+                       device pci 1f.0 on
+                               chip ec/compal/ene932
+                                       # 60/64 KBC
+                                       device pnp ff.1 on # dummy address
+                                       end
+                               end
+                       end # LPC bridge
+                       device pci 1f.2 on end # SATA Controller 1
+                       device pci 1f.3 on end # SMBus
+                       device pci 1f.5 off end # SATA Controller 2
+                       device pci 1f.6 on end # Thermal
+               end
+       end
+end
diff --git a/src/mainboard/google/parrot/dsdt.asl b/src/mainboard/google/parrot/dsdt.asl
new file mode 100644 (file)
index 0000000..608827a
--- /dev/null
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+DefinitionBlock(
+       "dsdt.aml",
+       "DSDT",
+       0x02,           // DSDT revision: ACPI v2.0
+       "COREv4",       // OEM id
+       "COREBOOT",     // OEM table id
+       0x20110725      // OEM revision
+)
+{
+       // Some generic macros
+       #include "acpi/platform.asl"
+       #include "acpi/mainboard.asl"
+
+       // global NVS and variables
+       #include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
+
+       // General Purpose Events
+       //#include "acpi/gpe.asl"
+
+       #include "acpi/thermal.asl"
+
+       #include <cpu/intel/model_206ax/acpi/cpu.asl>
+
+       Scope (\_SB) {
+               Device (PCI0)
+               {
+                       #include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
+                       #include <southbridge/intel/bd82x6x/acpi/pch.asl>
+               }
+       }
+
+       #include "acpi/chromeos.asl"
+       #include <vendorcode/google/chromeos/acpi/chromeos.asl>
+
+       /* Chipset specific sleep states */
+       #include <southbridge/intel/bd82x6x/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/google/parrot/ec.c b/src/mainboard/google/parrot/ec.c
new file mode 100644 (file)
index 0000000..e6d2d38
--- /dev/null
@@ -0,0 +1,82 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+#include <arch/acpi.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <types.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <arch/io.h>
+#include <ec/compal/ene932/ec.h>
+#include "ec.h"
+
+
+void parrot_ec_init(void)
+{
+       printk(BIOS_DEBUG, "Parrot EC Init\n");
+
+       /* Clean up the buffers. We don't know the initial condition. */
+       kbc_cleanup_buffers();
+
+       /* Report EC info */
+       /* EC version: cmd 0x51 - returns three bytes */
+       ec_kbc_write_cmd(0x51);
+       printk(BIOS_DEBUG,"  EC version %x.%x.%x\n",
+                  ec_kbc_read_ob(), ec_kbc_read_ob(), ec_kbc_read_ob());
+
+       /* EC Project name: cmd 0x52, 0xA0 - returns five bytes */
+       ec_kbc_write_cmd(0x52);
+       ec_kbc_write_ib(0xA0);
+       printk(BIOS_DEBUG,"  EC Project: %c%c%c%c%c\n",
+                  ec_kbc_read_ob(),ec_kbc_read_ob(),ec_kbc_read_ob(),
+                  ec_kbc_read_ob(), ec_kbc_read_ob());
+
+       /* Print the hardware revision */
+       printk(BIOS_DEBUG,"  Parrot Revision %x\n", parrot_rev());
+
+       /* US Keyboard */
+       ec_kbc_write_cmd(0x59);
+       ec_kbc_write_ib(0xE5);
+
+       /* Enable IRQ1 */
+       ec_kbc_write_cmd(0x59);
+       ec_kbc_write_ib(0xD1);
+
+       /* TODO - Do device detection and device maintain state (nvs) */
+       /* Enable Wireless and Bluetooth */
+       ec_kbc_write_cmd(0x45);
+       ec_kbc_write_ib(0xAD);
+
+       /* Set Wireless and Bluetooth Available */
+       ec_kbc_write_cmd(0x45);
+       ec_kbc_write_ib(0xA8);
+
+       /* Set Wireless and Bluetooth Enable */
+       ec_kbc_write_cmd(0x45);
+       ec_kbc_write_ib(0xA2);
+}
+
+
+/* Parrot Hardware Revision */
+u8 parrot_rev(void)
+{
+       ec_kbc_write_cmd(0x45);
+       ec_kbc_write_ib(0x40);
+       return ec_kbc_read_ob();
+}
diff --git a/src/mainboard/google/parrot/ec.h b/src/mainboard/google/parrot/ec.h
new file mode 100644 (file)
index 0000000..5245920
--- /dev/null
@@ -0,0 +1,66 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+#ifndef PARROT_EC_H
+#define PARROT_EC_H
+
+#define EC_SCI_GPI      7   /* GPIO7 is EC_SCI# */
+#define EC_SMI_GPI      8   /* GPIO8 is EC_SMI# */
+#define EC_LID_GPI     15   /* GPIO15 is EC_LID_OUT# */
+
+/* EC SMI sources TODO - make defines
+ * No event  80h
+*/
+#define EC_NO_EVENT 0x80
+/*
+ * DTS temperature update  A0h
+ * Decrease brightness event  A1h
+ * Increase brightness event  A2h
+ * Lid open  A5h
+ * Lid closed  A6h
+ */
+#define EC_LID_CLOSE 0xA6
+ /* Bluetooth wake up event  A9h
+ * Display change (LCD , CRT)  ACh
+ * Cpu fast event  ADh
+ * Cpu slow event  ADh
+ * Battery life in critical low state (LLB) B2h
+ */
+#define EC_BATTERY_CRITICAL 0xB2
+/*
+ * Battery life in low power state (LB) B3h
+ * Battery Plug-In  B5h
+ * Docked in request  BAh
+ * Undock request  BBh
+ * Power button pressed  C2h
+ * AC power plug-in  C7h
+ * AC power plug-out  C8h
+ * Modem Ring In  CAh
+ * PME signal active  CEh
+ * Acer Hotkey Function – Make event D5h
+ * Acer Hotkey Function – Break event D6h
+ */
+
+#ifndef __ACPI__
+extern void parrot_ec_init(void);
+u8 parrot_rev(void);
+int parrot_ec_running_ro(void);
+#endif
+
+#endif // PARROT_EC_H
diff --git a/src/mainboard/google/parrot/fadt.c b/src/mainboard/google/parrot/fadt.c
new file mode 100644 (file)
index 0000000..5ce9ab1
--- /dev/null
@@ -0,0 +1,166 @@
+/*
+ * 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
+ */
+
+#include <string.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+
+/* FIXME: This needs to go into a separate .h file
+ * to be included by the ich7 smi handler, ich7 smi init
+ * code and the mainboard fadt.
+ */
+#define APM_CNT                0xb2
+#define   CST_CONTROL  0x85
+#define   PST_CONTROL  0x80
+#define   ACPI_DISABLE 0x1e
+#define   ACPI_ENABLE  0xe1
+#define   GNVS_UPDATE   0xea
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+       acpi_header_t *header = &(fadt->header);
+       u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)),
+                                                               0x40) & 0xfffe;
+
+       memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+       memcpy(header->signature, "FACP", 4);
+       header->length = sizeof(acpi_fadt_t);
+       header->revision = 3;
+       memcpy(header->oem_id, OEM_ID, 6);
+       memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
+       memcpy(header->asl_compiler_id, "CORE", 4);
+       header->asl_compiler_revision = 1;
+
+       fadt->firmware_ctrl = (unsigned long) facs;
+       fadt->dsdt = (unsigned long) dsdt;
+       fadt->model = 1;
+       fadt->preferred_pm_profile = PM_DESKTOP;
+
+       fadt->sci_int = 0x9;
+       fadt->smi_cmd = APM_CNT;
+       fadt->acpi_enable = ACPI_ENABLE;
+       fadt->acpi_disable = ACPI_DISABLE;
+       fadt->s4bios_req = 0x0;
+       fadt->pstate_cnt = 0;
+
+       fadt->pm1a_evt_blk = pmbase;
+       fadt->pm1b_evt_blk = 0x0;
+       fadt->pm1a_cnt_blk = pmbase + 0x4;
+       fadt->pm1b_cnt_blk = 0x0;
+       fadt->pm2_cnt_blk = pmbase + 0x50;
+       fadt->pm_tmr_blk = pmbase + 0x8;
+       fadt->gpe0_blk = pmbase + 0x20;
+       fadt->gpe1_blk = 0;
+
+       fadt->pm1_evt_len = 4;
+       fadt->pm1_cnt_len = 2;
+       fadt->pm2_cnt_len = 1;
+       fadt->pm_tmr_len = 4;
+       fadt->gpe0_blk_len = 16;
+       fadt->gpe1_blk_len = 0;
+       fadt->gpe1_base = 0;
+       fadt->cst_cnt = 0;
+       fadt->p_lvl2_lat = 1;
+       fadt->p_lvl3_lat = 87;
+       fadt->flush_size = 1024;
+       fadt->flush_stride = 16;
+       fadt->duty_offset = 1;
+       fadt->duty_width = 0;
+       fadt->day_alrm = 0xd;
+       fadt->mon_alrm = 0x00;
+       fadt->century = 0x00;
+       fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
+
+       fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+                       ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+                       ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
+                       ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+
+       fadt->reset_reg.space_id = 1;
+       fadt->reset_reg.bit_width = 8;
+       fadt->reset_reg.bit_offset = 0;
+       fadt->reset_reg.resv = 0;
+       fadt->reset_reg.addrl = 0xcf9;
+       fadt->reset_reg.addrh = 0;
+
+       fadt->reset_value = 6;
+       fadt->x_firmware_ctl_l = (unsigned long)facs;
+       fadt->x_firmware_ctl_h = 0;
+       fadt->x_dsdt_l = (unsigned long)dsdt;
+       fadt->x_dsdt_h = 0;
+
+       fadt->x_pm1a_evt_blk.space_id = 1;
+       fadt->x_pm1a_evt_blk.bit_width = 32;
+       fadt->x_pm1a_evt_blk.bit_offset = 0;
+       fadt->x_pm1a_evt_blk.resv = 0;
+       fadt->x_pm1a_evt_blk.addrl = pmbase;
+       fadt->x_pm1a_evt_blk.addrh = 0x0;
+
+       fadt->x_pm1b_evt_blk.space_id = 1;
+       fadt->x_pm1b_evt_blk.bit_width = 0;
+       fadt->x_pm1b_evt_blk.bit_offset = 0;
+       fadt->x_pm1b_evt_blk.resv = 0;
+       fadt->x_pm1b_evt_blk.addrl = 0x0;
+       fadt->x_pm1b_evt_blk.addrh = 0x0;
+
+       fadt->x_pm1a_cnt_blk.space_id = 1;
+       fadt->x_pm1a_cnt_blk.bit_width = 16;
+       fadt->x_pm1a_cnt_blk.bit_offset = 0;
+       fadt->x_pm1a_cnt_blk.resv = 0;
+       fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
+       fadt->x_pm1a_cnt_blk.addrh = 0x0;
+
+       fadt->x_pm1b_cnt_blk.space_id = 1;
+       fadt->x_pm1b_cnt_blk.bit_width = 0;
+       fadt->x_pm1b_cnt_blk.bit_offset = 0;
+       fadt->x_pm1b_cnt_blk.resv = 0;
+       fadt->x_pm1b_cnt_blk.addrl = 0x0;
+       fadt->x_pm1b_cnt_blk.addrh = 0x0;
+
+       fadt->x_pm2_cnt_blk.space_id = 1;
+       fadt->x_pm2_cnt_blk.bit_width = 8;
+       fadt->x_pm2_cnt_blk.bit_offset = 0;
+       fadt->x_pm2_cnt_blk.resv = 0;
+       fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
+       fadt->x_pm2_cnt_blk.addrh = 0x0;
+
+       fadt->x_pm_tmr_blk.space_id = 1;
+       fadt->x_pm_tmr_blk.bit_width = 32;
+       fadt->x_pm_tmr_blk.bit_offset = 0;
+       fadt->x_pm_tmr_blk.resv = 0;
+       fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
+       fadt->x_pm_tmr_blk.addrh = 0x0;
+
+       fadt->x_gpe0_blk.space_id = 1;
+       fadt->x_gpe0_blk.bit_width = 64;
+       fadt->x_gpe0_blk.bit_offset = 0;
+       fadt->x_gpe0_blk.resv = 0;
+       fadt->x_gpe0_blk.addrl = pmbase + 0x20;
+       fadt->x_gpe0_blk.addrh = 0x0;
+
+       fadt->x_gpe1_blk.space_id = 1;
+       fadt->x_gpe1_blk.bit_width = 0;
+       fadt->x_gpe1_blk.bit_offset = 0;
+       fadt->x_gpe1_blk.resv = 0;
+       fadt->x_gpe1_blk.addrl = 0x0;
+       fadt->x_gpe1_blk.addrh = 0x0;
+
+       header->checksum =
+           acpi_checksum((void *) fadt, header->length);
+}
diff --git a/src/mainboard/google/parrot/gpio.h b/src/mainboard/google/parrot/gpio.h
new file mode 100644 (file)
index 0000000..a9eb99b
--- /dev/null
@@ -0,0 +1,279 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+#ifndef PARROT_GPIO_H
+#define PARROT_GPIO_H
+
+#include "southbridge/intel/bd82x6x/gpio.h"
+
+const struct pch_gpio_set1 pch_gpio_set1_mode = {
+       .gpio0  = GPIO_MODE_NONE,       /* NOT USED */
+       .gpio1  = GPIO_MODE_NONE,       /* NOT USED */
+       .gpio2  = GPIO_MODE_NATIVE,     /* NOT USED / PIRQE# */
+       .gpio3  = GPIO_MODE_NONE,       /* NOT USED / PIRQ#F */
+       .gpio4  = GPIO_MODE_NONE,       /* NOT USED / PIRQG# */
+       .gpio5  = GPIO_MODE_NONE,       /* NOT USED / PIRQH# */
+       .gpio6  = GPIO_MODE_NONE,       /* NOT USED / FAN TACH2 */
+       .gpio7  = GPIO_MODE_GPIO,       /* EC_SCI# */
+       .gpio8  = GPIO_MODE_GPIO,       /* EC SMI# */
+       .gpio9  = GPIO_MODE_NATIVE,     /* NOT USED / OC5# USB */
+       .gpio10 = GPIO_MODE_NATIVE,     /* NOT USED / OC6# USB */
+       .gpio11 = GPIO_MODE_NONE,       /* NOT USED / SMB_ALERT*/
+       .gpio12 = GPIO_MODE_GPIO,       /* Track Pad IRQ / LAN_PHY_PWR_CTRL / SMB_ALERT */
+       .gpio13 = GPIO_MODE_NONE,       /* NOT USED / HDA_DOCK_RST */
+       .gpio14 = GPIO_MODE_NATIVE,     /* NOT USED / OC7# USB */
+       .gpio15 = GPIO_MODE_GPIO,       /* EC_LID_OUT (INPUT to PantherPoint) */
+       .gpio16 = GPIO_MODE_NONE,       /* NOT USED / SATA4GP */
+       .gpio17 = GPIO_MODE_GPIO,       /* DEV MODE */
+       .gpio18 = GPIO_MODE_NATIVE,     /* PCIECLKRQ1# */
+       .gpio19 = GPIO_MODE_NONE,       /* BIOS BOOT STRAP (NOT USED)/ SATA1GP */
+       .gpio20 = GPIO_MODE_NONE,       /* NOT USED / PCIECLKRQ2# */
+       .gpio21 = GPIO_MODE_NONE,       /* NOT USED / SATA0GP */
+       .gpio22 = GPIO_MODE_NONE,       /* NOT USED */
+       .gpio23 = GPIO_MODE_NONE,       /* NOT USED */
+       .gpio24 = GPIO_MODE_NONE,       /* NOT USED / MEM_LED */
+       .gpio25 = GPIO_MODE_NATIVE,     /* PCIECLKRQ3# */
+       .gpio26 = GPIO_MODE_NONE,       /* NOT USED / PCIECLKRQ4# */
+       .gpio27 = GPIO_MODE_NONE,       /* S4,S5 WAKE? */
+       .gpio28 = GPIO_MODE_NONE,       /* On-Die PLL Voltage Regulator */
+       .gpio29 = GPIO_MODE_NONE,       /* NOT USED / SLP_LAN# */
+       .gpio30 = GPIO_MODE_NATIVE,     /* SUS_WARN# */
+       .gpio31 = GPIO_MODE_NATIVE,     /* ACPRESENT */
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_direction = {
+       .gpio0  = GPIO_DIR_INPUT,
+       .gpio1  = GPIO_DIR_INPUT,
+       .gpio2  = GPIO_DIR_INPUT,
+       .gpio3  = GPIO_DIR_INPUT,
+       .gpio4  = GPIO_DIR_INPUT,
+       .gpio5  = GPIO_DIR_INPUT,
+       .gpio6  = GPIO_DIR_INPUT,
+       .gpio7  = GPIO_DIR_INPUT,
+       .gpio8  = GPIO_DIR_INPUT,
+       .gpio9  = GPIO_DIR_INPUT,
+       .gpio10 = GPIO_DIR_INPUT,
+       .gpio11 = GPIO_DIR_INPUT,
+       .gpio12 = GPIO_DIR_INPUT,
+       .gpio13 = GPIO_DIR_INPUT,
+       .gpio14 = GPIO_DIR_INPUT,
+       .gpio15 = GPIO_DIR_INPUT,
+       .gpio16 = GPIO_DIR_INPUT,
+       .gpio17 = GPIO_DIR_INPUT,
+       .gpio18 = GPIO_DIR_INPUT,
+       .gpio19 = GPIO_DIR_INPUT,
+       .gpio20 = GPIO_DIR_INPUT,
+       .gpio21 = GPIO_DIR_INPUT,
+       .gpio22 = GPIO_DIR_INPUT,
+       .gpio23 = GPIO_DIR_INPUT,
+       .gpio24 = GPIO_DIR_INPUT,
+       .gpio25 = GPIO_DIR_INPUT,
+       .gpio26 = GPIO_DIR_INPUT,
+       .gpio27 = GPIO_DIR_INPUT,
+       .gpio28 = GPIO_DIR_INPUT,
+       .gpio29 = GPIO_DIR_INPUT,
+       .gpio30 = GPIO_DIR_OUTPUT,
+       .gpio31 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_level = {
+       .gpio0  = GPIO_LEVEL_LOW,
+       .gpio1  = GPIO_LEVEL_LOW,
+       .gpio2  = GPIO_LEVEL_LOW,
+       .gpio3  = GPIO_LEVEL_LOW,
+       .gpio4  = GPIO_LEVEL_LOW,
+       .gpio5  = GPIO_LEVEL_LOW,
+       .gpio6  = GPIO_LEVEL_LOW,
+       .gpio7  = GPIO_LEVEL_LOW,
+       .gpio8  = GPIO_LEVEL_LOW,
+       .gpio9  = GPIO_LEVEL_LOW,
+       .gpio10 = GPIO_LEVEL_LOW,
+       .gpio11 = GPIO_LEVEL_LOW,
+       .gpio12 = GPIO_LEVEL_LOW,
+       .gpio13 = GPIO_LEVEL_LOW,
+       .gpio14 = GPIO_LEVEL_LOW,
+       .gpio15 = GPIO_LEVEL_LOW,
+       .gpio16 = GPIO_LEVEL_LOW,
+       .gpio17 = GPIO_LEVEL_LOW,
+       .gpio18 = GPIO_LEVEL_LOW,
+       .gpio19 = GPIO_LEVEL_LOW,
+       .gpio20 = GPIO_LEVEL_LOW,
+       .gpio21 = GPIO_LEVEL_LOW,
+       .gpio22 = GPIO_LEVEL_LOW,
+       .gpio23 = GPIO_LEVEL_LOW,
+       .gpio24 = GPIO_LEVEL_LOW,
+       .gpio25 = GPIO_LEVEL_LOW,
+       .gpio26 = GPIO_LEVEL_LOW,
+       .gpio27 = GPIO_LEVEL_LOW,
+       .gpio28 = GPIO_LEVEL_LOW,
+       .gpio29 = GPIO_LEVEL_LOW,
+       .gpio30 = GPIO_LEVEL_LOW,
+       .gpio31 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_set1 pch_gpio_set1_invert = {
+       .gpio7 = GPIO_INVERT,
+       .gpio8 = GPIO_INVERT,
+       .gpio12 = GPIO_INVERT,
+       .gpio15 = GPIO_INVERT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_mode = {
+       .gpio36 = GPIO_MODE_GPIO, /* W_DISABLE_L */
+       .gpio41 = GPIO_MODE_GPIO, /* SPD vector D0 */
+       .gpio42 = GPIO_MODE_GPIO, /* SPD vector D1 */
+       .gpio43 = GPIO_MODE_GPIO, /* SPD vector D2 */
+       .gpio57 = GPIO_MODE_GPIO, /* PCH_SPI_WP_D */
+       .gpio60 = GPIO_MODE_GPIO, /* DRAMRST_CNTRL_PCH */
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_direction = {
+       .gpio32 = GPIO_DIR_INPUT,
+       .gpio33 = GPIO_DIR_INPUT,
+       .gpio34 = GPIO_DIR_INPUT,
+       .gpio35 = GPIO_DIR_INPUT,
+       .gpio36 = GPIO_DIR_INPUT,
+       .gpio37 = GPIO_DIR_INPUT,
+       .gpio38 = GPIO_DIR_INPUT,
+       .gpio39 = GPIO_DIR_INPUT,
+       .gpio40 = GPIO_DIR_INPUT,
+       .gpio41 = GPIO_DIR_INPUT,
+       .gpio42 = GPIO_DIR_INPUT,
+       .gpio43 = GPIO_DIR_INPUT,
+       .gpio44 = GPIO_DIR_INPUT,
+       .gpio45 = GPIO_DIR_INPUT,
+       .gpio46 = GPIO_DIR_INPUT,
+       .gpio47 = GPIO_DIR_INPUT,
+       .gpio48 = GPIO_DIR_INPUT,
+       .gpio49 = GPIO_DIR_INPUT,
+       .gpio50 = GPIO_DIR_INPUT,
+       .gpio51 = GPIO_DIR_INPUT,
+       .gpio52 = GPIO_DIR_INPUT,
+       .gpio53 = GPIO_DIR_INPUT,
+       .gpio54 = GPIO_DIR_INPUT,
+       .gpio55 = GPIO_DIR_INPUT,
+       .gpio56 = GPIO_DIR_INPUT,
+       .gpio57 = GPIO_DIR_INPUT,
+       .gpio58 = GPIO_DIR_INPUT,
+       .gpio59 = GPIO_DIR_INPUT,
+       .gpio60 = GPIO_DIR_INPUT,
+       .gpio61 = GPIO_DIR_INPUT,
+       .gpio62 = GPIO_DIR_INPUT,
+       .gpio63 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set2 pch_gpio_set2_level = {
+       .gpio32 = GPIO_LEVEL_LOW,
+       .gpio33 = GPIO_LEVEL_LOW,
+       .gpio34 = GPIO_LEVEL_LOW,
+       .gpio35 = GPIO_LEVEL_LOW,
+       .gpio36 = GPIO_LEVEL_LOW,
+       .gpio37 = GPIO_LEVEL_LOW,
+       .gpio38 = GPIO_LEVEL_LOW,
+       .gpio39 = GPIO_LEVEL_LOW,
+       .gpio40 = GPIO_LEVEL_LOW,
+       .gpio41 = GPIO_LEVEL_LOW,
+       .gpio42 = GPIO_LEVEL_LOW,
+       .gpio43 = GPIO_LEVEL_LOW,
+       .gpio44 = GPIO_LEVEL_LOW,
+       .gpio45 = GPIO_LEVEL_LOW,
+       .gpio46 = GPIO_LEVEL_LOW,
+       .gpio47 = GPIO_LEVEL_LOW,
+       .gpio48 = GPIO_LEVEL_LOW,
+       .gpio49 = GPIO_LEVEL_LOW,
+       .gpio50 = GPIO_LEVEL_LOW,
+       .gpio51 = GPIO_LEVEL_LOW,
+       .gpio52 = GPIO_LEVEL_LOW,
+       .gpio53 = GPIO_LEVEL_LOW,
+       .gpio54 = GPIO_LEVEL_LOW,
+       .gpio55 = GPIO_LEVEL_LOW,
+       .gpio56 = GPIO_LEVEL_LOW,
+       .gpio57 = GPIO_LEVEL_LOW,
+       .gpio58 = GPIO_LEVEL_LOW,
+       .gpio59 = GPIO_LEVEL_LOW,
+       .gpio60 = GPIO_LEVEL_LOW,
+       .gpio61 = GPIO_LEVEL_LOW,
+       .gpio62 = GPIO_LEVEL_LOW,
+       .gpio63 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_mode = {
+       .gpio64 = GPIO_MODE_NONE,       /* NOT USED / CLK_FLEX0 */
+       .gpio65 = GPIO_MODE_NONE,       /* NOT USED / CLK_FLEX1 */
+       .gpio66 = GPIO_MODE_NONE,       /* NOT USED / CLK_FLEX2 */
+       .gpio67 = GPIO_MODE_NONE,       /* NOT USED / CLK_FLEX3 */
+       .gpio68 = GPIO_MODE_NONE,       /* NOT USED / FAN TACK4 */
+       .gpio69 = GPIO_MODE_GPIO,       /* REC_MODE_L / FAN TACK5 */
+       .gpio70 = GPIO_MODE_GPIO,       /* SPI_WP1#_RPCH / FAN TACK7 */
+       .gpio71 = GPIO_MODE_GPIO,       /* LVDS/eDP / FAN TACK8 */
+       .gpio72 = GPIO_MODE_NONE,       /* NOT USED / BATLOW# */
+       .gpio73 = GPIO_MODE_NONE,       /* NOT USED / PCIECLKRQ0#*/
+       .gpio74 = GPIO_MODE_NONE,       /* NOT USED / SML1ALERT# /PCHHOT# */
+       .gpio75 = GPIO_MODE_NATIVE,     /* SML1DATA */
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_direction = {
+       .gpio64 = GPIO_DIR_INPUT,
+       .gpio65 = GPIO_DIR_INPUT,
+       .gpio66 = GPIO_DIR_INPUT,
+       .gpio67 = GPIO_DIR_INPUT,
+       .gpio68 = GPIO_DIR_INPUT,
+       .gpio69 = GPIO_DIR_INPUT,
+       .gpio70 = GPIO_DIR_INPUT,
+       .gpio71 = GPIO_DIR_INPUT,
+       .gpio72 = GPIO_DIR_INPUT,
+       .gpio73 = GPIO_DIR_INPUT,
+       .gpio74 = GPIO_DIR_INPUT,
+       .gpio75 = GPIO_DIR_INPUT,
+};
+
+const struct pch_gpio_set3 pch_gpio_set3_level = {
+       .gpio64 = GPIO_LEVEL_LOW,
+       .gpio65 = GPIO_LEVEL_LOW,
+       .gpio66 = GPIO_LEVEL_LOW,
+       .gpio67 = GPIO_LEVEL_LOW,
+       .gpio68 = GPIO_LEVEL_LOW,
+       .gpio69 = GPIO_LEVEL_LOW,
+       .gpio70 = GPIO_LEVEL_LOW,
+       .gpio71 = GPIO_LEVEL_LOW,
+       .gpio72 = GPIO_LEVEL_LOW,
+       .gpio73 = GPIO_LEVEL_LOW,
+       .gpio74 = GPIO_LEVEL_LOW,
+       .gpio75 = GPIO_LEVEL_LOW,
+};
+
+const struct pch_gpio_map parrot_gpio_map = {
+       .set1 = {
+               .mode      = &pch_gpio_set1_mode,
+               .direction = &pch_gpio_set1_direction,
+               .level     = &pch_gpio_set1_level,
+               .invert    = &pch_gpio_set1_invert,
+       },
+       .set2 = {
+               .mode      = &pch_gpio_set2_mode,
+               .direction = &pch_gpio_set2_direction,
+               .level     = &pch_gpio_set2_level,
+       },
+       .set3 = {
+               .mode      = &pch_gpio_set3_mode,
+               .direction = &pch_gpio_set3_direction,
+               .level     = &pch_gpio_set3_level,
+       },
+};
+#endif
diff --git a/src/mainboard/google/parrot/hda_verb.h b/src/mainboard/google/parrot/hda_verb.h
new file mode 100644 (file)
index 0000000..18d42c2
--- /dev/null
@@ -0,0 +1,169 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+/*
+ * Parrot audio ports:
+ * ALC269:
+ *  out:
+ *   Internal Speaker: PORT D (0x14)
+ *   Headphone: PORT A - (0x21) (SenseA)
+ *
+ *  in:
+ *   Mic2: PORT F (0x19) (SenseB)
+ *   Line2 (internal Mic): PORT E (0x1B)
+ *   PCBeep
+ *
+ *  HDMI PatherPoint
+ */
+
+static const u32 mainboard_cim_verb_data[] = {
+       /* coreboot specific header */
+       0x10ec0269,     // Codec Vendor / Device ID: Realtek ALC269
+       0x10250742,     // Subsystem ID
+       0x0000000E,     // Number of jacks (NID entries)
+
+
+       /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x10250742 */
+       0x00172042,
+       0x00172107,
+       0x00172225,
+       0x00172310,
+
+       /* Pin Widget Verb Table */
+
+       /* Pin Complex (NID 0x12) DMIC */
+       0x01271cf0,
+       0x01271d11,
+       0x01271e11,
+       0x01271f41,
+
+       /* Pin Complex (NID 0x14) SPKR-OUT PORTD */
+       0x01471c10, // group 1, front left/right
+       0x01471d01, // no connector, no jack detect
+       0x01471e17, // speaker out, analog
+       0x01471f90, // fixed function, internal
+
+       /* Pin Complex (NID 0x17)  */
+       0x01771cf0,
+       0x01771d11,
+       0x01771e11,
+       0x01771f41,
+
+       /* Pin Complex (NID 0x18)  MIC1 PORTB */
+       0x01871cf0,
+       0x01871d11,
+       0x01871e11,
+       0x01871f41,
+
+       /* Pin Complex (NID 0x19)  MIC2 PORTF */
+       0x01971c21, // group 2, cap 1
+       0x01971d10, // black, jack detect
+       0x01971ea7, // mic in, analog
+       0x01971f04, // connector, right panel
+
+       /* Pin Complex (NID 0x1A)  LINE1 PORTC */
+       0x01a71cf0,
+       0x01a71d11,
+       0x01a71e11,
+       0x01a71f41,
+
+       /* Pin Complex (NID 0x1B)  LINE2 PORTE */
+       0x01b71c20, // group 2, cap 0
+       0x01b71d01, // no connector, no jack detect
+       0x01b71ea7, // mic in, analog
+       0x01b71f90, // fixed function, internal
+
+       /* Pin Complex (NID 0x1d)  PCBeep */
+       0x01d71c2d, // eapd low on ex-amp, laptop, custom enable
+       0x01d71d81, // mute spkr on hpout
+       0x01d71e15, // pcbeep en able, checksum
+       0x01d71f40, // no physical, internal
+
+       /* Pin Complex (NID 0x1E)  SPDIF-OUT */
+       0x01e71cf0,
+       0x01e71d11,
+       0x01e71e11,
+       0x01e71f41,
+
+       /* Pin Complex (NID 0x21) HPOUT PORTA? */
+       0x02171c1f, // group1,
+       0x02171d10, // black, jack detect
+       0x02171e21, // HPOut, 1/8 stereo
+       0x02171f04, // connector, right panel
+
+       /* Undocumented speaker output volume settings from Compal and Realtek */
+       /* Widget node 0x20 */
+       0x02050011,
+       0x02040710,
+       0x02050012,
+       0x02041901,
+
+       0x02050002,
+       0x0204AAB8,
+       0x0205000D,
+       0x02044440,
+
+       0x02050008,
+       0x02040300,
+       0x02050017,
+       0x020400AF,
+
+       /* --- Next Codec --- */
+
+       /* coreboot specific header */
+       0x80862806,     // Codec Vendor / Device ID: Intel PantherPoint HDMI
+       0x80860101,     // Subsystem ID
+       0x00000004,     // Number of jacks
+
+       /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */
+       0x00172001,
+       0x00172101,
+       0x00172286,
+       0x00172380,
+
+       /* Pin Complex (NID 0x05) Digital Out at Int HDMI */
+       0x30571c10,
+       0x30571d00,
+       0x30571e56,
+       0x30571f18,
+
+       /* Pin Complex (NID 0x06) Digital Out at Int HDMI */
+       0x30671c20,
+       0x30671d00,
+       0x30671e56,
+       0x30671f18,
+
+       /* Pin Complex (NID 0x07) Digital Out at Int HDMI */
+       0x30771c30,
+       0x30771d00,
+       0x30771e56,
+       0x30771f18
+};
+
+static const u32 mainboard_pc_beep_verbs[] = {
+       0x00170500,     /* power up everything (codec, dac, adc, mixers)  */
+       0x01470740,     /* enable speaker out */
+       0x01470c02,     /* set speaker EAPD pin */
+       0x0143b01f,     /* unmute speaker */
+       0x00c37100,     /* unmute mixer nid 0xc input 1 */
+       0x00b37410,     /* unmute mixer nid 0xb beep input and set volume */
+};
+
+static const u32 mainboard_pc_beep_verbs_size =
+       sizeof(mainboard_pc_beep_verbs) / sizeof(mainboard_pc_beep_verbs[0]);
diff --git a/src/mainboard/google/parrot/mainboard.c b/src/mainboard/google/parrot/mainboard.c
new file mode 100644 (file)
index 0000000..32a79d9
--- /dev/null
@@ -0,0 +1,328 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+#include <types.h>
+#include <string.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include <console/console.h>
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL
+#include <x86emu/x86emu.h>
+#endif
+#include <pc80/mc146818rtc.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <arch/interrupt.h>
+#include <arch/coreboot_tables.h>
+#include "hda_verb.h"
+#include "onboard.h"
+#include "ec.h"
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <smbios.h>
+#include <device/pci.h>
+#include <ec/compal/ene932/ec.h>
+
+void mainboard_suspend_resume(void)
+{
+       /* Call SMM finalize() handlers before resume */
+       outb(0xcb, 0xb2);
+
+       /* Enable ACPI mode before OS resume */
+       outb(0xe1, 0xb2);
+}
+
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_REALMODE) && CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+static int int15_handler(struct eregs *regs)
+{
+       int res=-1;
+
+       printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
+                       __func__, regs->eax & 0xffff);
+
+       switch(regs->eax & 0xffff) {
+       case 0x5f34:
+               /*
+                * Set Panel Fitting Hook:
+                *  bit 2 = Graphics Stretching
+                *  bit 1 = Text Stretching
+                *  bit 0 = Centering (do not set with bit1 or bit2)
+                *  0     = video bios default
+                */
+               regs->eax &= 0xffff0000;
+               regs->eax |= 0x005f;
+               regs->ecx &= 0xffffff00;
+               regs->ecx |= 0x00; /* Use video bios default */
+               res = 0;
+               break;
+       case 0x5f35:
+               /*
+                * Boot Display Device Hook:
+                *  bit 0 = CRT
+                *  bit 1 = TV (eDP)
+                *  bit 2 = EFP
+                *  bit 3 = LFP
+                *  bit 4 = CRT2
+                *  bit 5 = TV2 (eDP)
+                *  bit 6 = EFP2
+                *  bit 7 = LFP2
+                */
+               regs->eax &= 0xffff0000;
+               regs->eax |= 0x005f;
+               regs->ecx &= 0xffff0000;
+               regs->ecx |= 0x0000; /* Use video bios default */
+               res = 0;
+               break;
+       case 0x5f51:
+               /*
+                * Hook to select active LFP configuration:
+                *  00h = No LVDS, VBIOS does not enable LVDS
+                *  01h = Int-LVDS, LFP driven by integrated LVDS decoder
+                *  02h = SVDO-LVDS, LFP driven by SVDO decoder
+                *  03h = eDP, LFP Driven by Int-DisplayPort encoder
+                */
+               regs->eax &= 0xffff0000;
+               regs->eax |= 0x005f;
+               regs->ecx &= 0xffff0000;
+               regs->ecx |= 0x0003; /* eDP */
+               res = 0;
+               break;
+       case 0x5f70:
+               switch ((regs->ecx >> 8) & 0xff) {
+               case 0:
+                       /* Get Mux */
+                       regs->eax &= 0xffff0000;
+                       regs->eax |= 0x005f;
+                       regs->ecx &= 0xffff0000;
+                       regs->ecx |= 0x0000;
+                       res = 0;
+                       break;
+               case 1:
+                       /* Set Mux */
+                       regs->eax &= 0xffff0000;
+                       regs->eax |= 0x005f;
+                       regs->ecx &= 0xffff0000;
+                       regs->ecx |= 0x0000;
+                       res = 0;
+                       break;
+               case 2:
+                       /* Get SG/Non-SG mode */
+                       regs->eax &= 0xffff0000;
+                       regs->eax |= 0x005f;
+                       regs->ecx &= 0xffff0000;
+                       regs->ecx |= 0x0000;
+                       res = 0;
+                       break;
+               default:
+                       /* Interrupt was not handled */
+                       printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
+                               ((regs->ecx >> 8) & 0xff));
+                       return 0;
+               }
+               break;
+
+        default:
+               printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
+                               regs->eax & 0xffff);
+               break;
+       }
+       return res;
+}
+#endif
+
+#if defined(CONFIG_PCI_OPTION_ROM_RUN_YABEL) && CONFIG_PCI_OPTION_ROM_RUN_YABEL
+static int int15_handler(void)
+{
+       printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
+                         __func__, M.x86.R_AX, M.x86.R_BX, M.x86.R_CX, M.x86.R_DX);
+
+       switch (M.x86.R_AX) {
+       case 0x5f34:
+               /*
+                * Set Panel Fitting Hook:
+                *  bit 2 = Graphics Stretching
+                *  bit 1 = Text Stretching
+                *  bit 0 = Centering (do not set with bit1 or bit2)
+                */
+               M.x86.R_AX = 0x005f;
+               M.x86.R_CX = 0x00;
+               break;
+       case 0x5f35:
+               /*
+                * Boot Display Device Hook:
+                *  bit 0 = CRT
+                *  bit 1 = TV (eDP)
+                *  bit 2 = EFP
+                *  bit 3 = LFP
+                *  bit 4 = CRT2
+                *  bit 5 = TV2 (eDP)
+                *  bit 6 = EFP2
+                *  bit 7 = LFP2
+                */
+               M.x86.R_AX = 0x005f;
+               M.x86.R_CX = 0x0000; /* Use video bios default */
+               break;
+       case 0x5f51:
+               /*
+                * Hook to select active LFP configuration:
+                *  00h = No LVDS, VBIOS does not enable LVDS
+                *  01h = Int-LVDS, LFP driven by integrated LVDS decoder
+                *  02h = SVDO-LVDS, LFP driven by SVDO decoder
+                *  03h = eDP, LFP Driven by Int-DisplayPort encoder
+                */
+               M.x86.R_AX = 0x005f;
+               M.x86.R_CX = 3; /* eDP */
+               break;
+       case 0x5f70:
+               switch (M.x86.R_CH) {
+               case 0:
+                       /* Get Mux */
+                       M.x86.R_AX = 0x005f;
+                       M.x86.R_CL = 0;
+                       break;
+               case 1:
+                       /* Set Mux */
+                       M.x86.R_AX = 0x005f;
+                       M.x86.R_CX = 0;
+                       break;
+               case 2:
+                       /* Get SG/Non-SG mode */
+                       M.x86.R_AX = 0x005f;
+                       M.x86.R_CX = 0;
+                       break;
+               default:
+                       /* Interrupt was not handled */
+                       printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
+                               M.x86.R_CH);
+                       return 0;
+               }
+               break;
+       default:
+               /* Interrupt was not handled */
+               printk(BIOS_DEBUG, "Unknown INT15 function: 0x%04x\n",
+                       M.x86.R_AX);
+               return 0;
+       }
+
+       /* Interrupt handled */
+       return 1;
+}
+#endif
+
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+static void int15_install(void)
+{
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL
+       typedef int (* yabel_handleIntFunc)(void);
+       extern yabel_handleIntFunc yabel_intFuncArray[256];
+       yabel_intFuncArray[0x15] = int15_handler;
+#endif
+#ifdef CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+       mainboard_interrupt_handlers(0x15, &int15_handler);
+#endif
+}
+#endif
+
+/* Audio Setup */
+
+extern const u32 * cim_verb_data;
+extern u32 cim_verb_data_size;
+extern const u32 * pc_beep_verbs;
+extern u32 pc_beep_verbs_size;
+
+static void verb_setup(void)
+{
+       cim_verb_data = mainboard_cim_verb_data;
+       cim_verb_data_size = sizeof(mainboard_cim_verb_data);
+       pc_beep_verbs = mainboard_pc_beep_verbs;
+       pc_beep_verbs_size = mainboard_pc_beep_verbs_size;
+
+}
+
+static void mainboard_init(device_t dev)
+{
+       /* Initialize the Embedded Controller */
+       parrot_ec_init();
+}
+
+static int parrot_smbios_type41(int *handle, unsigned long *current,
+                             const char *name, u8 irq, u8 addr)
+{
+       struct smbios_type41 *t = (struct smbios_type41 *)*current;
+       int len = sizeof(struct smbios_type41);
+
+       memset(t, 0, sizeof(struct smbios_type41));
+       t->type = SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION;
+       t->handle = *handle;
+       t->length = len - 2;
+       t->reference_designation = smbios_add_string(t->eos, name);
+       t->device_type = SMBIOS_DEVICE_TYPE_OTHER;
+       t->device_status = 1;
+       t->device_type_instance = irq;
+       t->segment_group_number = 0;
+       t->bus_number = addr;
+       t->function_number = 0;
+       t->device_number = 0;
+
+       len = t->length + smbios_string_table_len(t->eos);
+       *current += len;
+       *handle += 1;
+       return len;
+}
+
+static int parrot_onboard_smbios_data(device_t dev, int *handle,
+                                    unsigned long *current)
+{
+       int len = 0;
+       u8 hardware_version = parrot_rev();
+       if (hardware_version < 0x2) {           /* DVT vs PVT */
+       len += parrot_smbios_type41(handle, current,
+                                 PARROT_TRACKPAD_NAME,
+                                 PARROT_TRACKPAD_IRQ_DVT,
+                                 PARROT_TRACKPAD_I2C_ADDR);
+       } else {
+               len += parrot_smbios_type41(handle, current,
+                                 PARROT_TRACKPAD_NAME,
+                                 PARROT_TRACKPAD_IRQ_PVT,
+                                 PARROT_TRACKPAD_I2C_ADDR);
+       }
+
+
+       return len;
+}
+
+// mainboard_enable is executed as first thing after
+// enumerate_buses().
+
+static void mainboard_enable(device_t dev)
+{
+       dev->ops->init = mainboard_init;
+       dev->ops->get_smbios_data = parrot_onboard_smbios_data;
+#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
+       /* Install custom int15 handler for VGA OPROM */
+       int15_install();
+#endif
+       verb_setup();
+}
+
+struct chip_operations mainboard_ops = {
+       CHIP_NAME("Google Parrot ChromeBook")
+       .enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/google/parrot/mainboard_smi.c b/src/mainboard/google/parrot/mainboard_smi.c
new file mode 100644 (file)
index 0000000..6f83fd8
--- /dev/null
@@ -0,0 +1,217 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 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
+ */
+
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <console/console.h>
+#include <cpu/x86/smm.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/me.h>
+#include <northbridge/intel/sandybridge/sandybridge.h>
+#include <cpu/intel/model_206ax/model_206ax.h>
+#include <elog.h>
+#include <ec/compal/ene932/ec.h>
+#include "ec.h"
+
+/* Power Management PCI Configuration Registers
+ * Bus 0, Device 31, Function 0, Offset 0xB8
+ * 00 = No Effect
+ * 01 = SMI#
+ * 10 = SCI
+ * 11 = NMI
+ */
+#define GPI_ROUT       0x8000F8B8
+#define GPI_IS_SMI     0x01
+#define GPI_IS_SCI     0x02
+
+static void set_lid_gpi_mode(u32 mode)
+{
+       u32 reg32 = 0;
+       u16 reg16 = 0;
+
+       /* read the GPI register, clear the lid GPI's mode, write the new mode
+        * and write out the register.
+        */
+       outl(GPI_ROUT, 0xcf8);
+       reg32 = inl(0xcfc);
+       reg32 &= ~(0x03 << (EC_LID_GPI * 2));
+       reg32 |= (mode << (EC_LID_GPI * 2));
+       outl(GPI_ROUT, 0xcf8);
+       outl(reg32, 0xcfc);
+
+       /* Set or Disable Lid GPE as SMI source in the ALT_GPI_SMI_EN register. */
+       reg16 = inw(smm_get_pmbase() + ALT_GP_SMI_EN);
+       if (mode == GPI_IS_SCI) {
+               reg16 &= ~(1 << EC_LID_GPI);
+       } else {
+               reg16 |= (1 << EC_LID_GPI);
+       }
+       outw(reg16, smm_get_pmbase() + ALT_GP_SMI_EN);
+
+       return;
+}
+
+int mainboard_io_trap_handler(int smif)
+{
+       printk(BIOS_DEBUG, "mainboard_io_trap_handler: %x\n", smif);
+       switch (smif) {
+       case 0x99:
+               printk(BIOS_DEBUG, "Sample\n");
+               smm_get_gnvs()->smif = 0;
+               break;
+       default:
+               return 0;
+       }
+
+       /* On success, the IO Trap Handler returns 0
+        * On failure, the IO Trap Handler returns a value != 0
+        *
+        * For now, we force the return value to 0 and log all traps to
+        * see what's going on.
+        */
+       //gnvs->smif = 0;
+       return 1;
+}
+
+
+static u8 mainboard_smi_ec(void)
+{
+       u8 src;
+       u32 pm1_cnt;
+       static int battery_critical_logged;
+
+       ec_kbc_write_cmd(0x56);
+       src = ec_kbc_read_ob();
+       printk(BIOS_DEBUG, "mainboard_smi_ec src: %x\n", src);
+
+       switch (src) {
+       case EC_BATTERY_CRITICAL:
+#if CONFIG_ELOG_GSMI
+               if (!battery_critical_logged)
+                       elog_add_event_byte(ELOG_TYPE_EC_EVENT,
+                                           EC_EVENT_BATTERY_CRITICAL);
+#endif
+               battery_critical_logged = 1;
+               break;
+       case EC_LID_CLOSE:
+               printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
+
+#if CONFIG_ELOG_GSMI
+               elog_add_event_byte(ELOG_TYPE_EC_EVENT, EC_EVENT_LID_CLOSED);
+#endif
+               /* Go to S5 */
+               pm1_cnt = inl(smm_get_pmbase() + PM1_CNT);
+               pm1_cnt |= (0xf << 10);
+               outl(pm1_cnt, smm_get_pmbase() + PM1_CNT);
+               break;
+       }
+
+       return src;
+}
+
+void mainboard_smi_gpi(u16 gpi_sts)
+{
+       u32 pm1_cnt;
+
+       printk(BIOS_DEBUG, "mainboard_smi_gpi: %x\n", gpi_sts);
+       if (gpi_sts & (1 << EC_SMI_GPI)) {
+               /* Process all pending events from EC */
+               while (mainboard_smi_ec() != EC_NO_EVENT);
+       }
+       else if (gpi_sts & (1 << EC_LID_GPI)) {
+               printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
+
+#if CONFIG_ELOG_GSMI
+               elog_add_event_byte(ELOG_TYPE_EC_EVENT, EC_EVENT_LID_CLOSED);
+#endif
+               /* Go to S5 */
+               pm1_cnt = inl(smm_get_pmbase() + PM1_CNT);
+               pm1_cnt |= (0xf << 10);
+               outl(pm1_cnt, smm_get_pmbase() + PM1_CNT);
+       }
+}
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+       printk(BIOS_DEBUG, "mainboard_smi_sleep: %x\n", slp_typ);
+       /* Disable SCI and SMI events */
+
+
+       /* Clear pending events that may trigger immediate wake */
+
+
+       /* Enable wake events */
+
+
+       /* Tell the EC to Disable USB power */
+       if (smm_get_gnvs()->s3u0 == 0 && smm_get_gnvs()->s3u1 == 0) {
+               ec_kbc_write_cmd(0x45);
+               ec_kbc_write_ib(0xF2);
+       }
+}
+
+#define APMC_FINALIZE 0xcb
+#define APMC_ACPI_EN  0xe1
+#define APMC_ACPI_DIS 0x1e
+
+static int mainboard_finalized = 0;
+
+int mainboard_smi_apmc(u8 apmc)
+{
+       printk(BIOS_DEBUG, "mainboard_smi_apmc: %x\n", apmc);
+       switch (apmc) {
+       case APMC_FINALIZE:
+               printk(BIOS_DEBUG, "APMC: FINALIZE\n");
+               if (mainboard_finalized) {
+                       printk(BIOS_DEBUG, "APMC#: Already finalized\n");
+                       return 0;
+               }
+
+               intel_me_finalize_smm();
+               intel_pch_finalize_smm();
+               intel_sandybridge_finalize_smm();
+               intel_model_206ax_finalize_smm();
+
+               mainboard_finalized = 1;
+               break;
+       case APMC_ACPI_EN:
+               printk(BIOS_DEBUG, "APMC: ACPI_EN\n");
+               /* Clear all pending events */
+               /* EC cmd:59 data:E8 */
+               ec_kbc_write_cmd(0x59);
+               ec_kbc_write_ib(0xE8);
+
+               /* Set LID GPI to generate SCIs */
+               set_lid_gpi_mode(GPI_IS_SCI);
+
+               break;
+       case APMC_ACPI_DIS:
+               printk(BIOS_DEBUG, "APMC: ACPI_DIS\n");
+               /* Clear all pending events */
+               /* EC cmd:59 data:e9 */
+               ec_kbc_write_cmd(0x59);
+               ec_kbc_write_ib(0xE9);
+
+               /* Set LID GPI to generate SMIs */
+               set_lid_gpi_mode(GPI_IS_SMI);
+               break;
+       }
+       return 0;
+}
diff --git a/src/mainboard/google/parrot/onboard.h b/src/mainboard/google/parrot/onboard.h
new file mode 100644 (file)
index 0000000..f3d200d
--- /dev/null
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+#ifndef PARROT_ONBOARD_H
+#define PARROT_ONBOARD_H
+
+#include <arch/smp/mpspec.h>
+
+#define PARROT_TRACKPAD_NAME         "trackpad"
+#define PARROT_TRACKPAD_I2C_ADDR     0x67
+#define PARROT_TRACKPAD_IRQ_DVT      16
+#define PARROT_TRACKPAD_IRQ_PVT      20
+#endif
diff --git a/src/mainboard/google/parrot/romstage.c b/src/mainboard/google/parrot/romstage.c
new file mode 100644 (file)
index 0000000..58c3881
--- /dev/null
@@ -0,0 +1,307 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors.  All rights reserved.
+ *
+ * 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
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include <lib.h>
+#include <timestamp.h>
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <pc80/mc146818rtc.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include "northbridge/intel/sandybridge/sandybridge.h"
+#include "northbridge/intel/sandybridge/raminit.h"
+#include "southbridge/intel/bd82x6x/pch.h"
+#include "southbridge/intel/bd82x6x/gpio.h"
+#include <arch/cpu.h>
+#include <cpu/x86/bist.h>
+#include <cpu/x86/msr.h>
+#include "gpio.h"
+#if CONFIG_CHROMEOS
+#include <vendorcode/google/chromeos/chromeos.h>
+#endif
+#include <cbfs.h>
+#include "ec/compal/ene932/ec.h"
+
+static void pch_enable_lpc(void)
+{
+       /* Parrot EC Decode Range Port60/64, Port62/66 */
+       /* Enable EC, PS/2 Keyboard/Mouse */
+       pci_write_config16(PCH_LPC_DEV, LPC_EN, KBC_LPC_EN | MC_LPC_EN);
+
+       /* Map EC_IO decode to the LPC bus */
+       pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, (EC_IO & ~3) | 0x00040001);
+
+       /* Map EC registers 68/6C decode to the LPC bus */
+       pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, (68 & ~3) | 0x00040001);
+}
+
+static void rcba_config(void)
+{
+       u32 reg32;
+
+       /*
+        *             GFX    INTA -> PIRQA (MSI)
+        * D28IP_P2IP  WLAN   INTA -> PIRQB
+        * D28IP_P3IP  ETH0   INTC -> PIRQD
+        * D29IP_E1P   EHCI1  INTA -> PIRQE
+        * D26IP_E2P   EHCI2  INTA -> PIRQE
+        * D31IP_SIP   SATA   INTA -> PIRQF (MSI)
+        * D31IP_SMIP  SMBUS  INTB -> PIRQG
+        * D31IP_TTIP  THRT   INTC -> PIRQH
+        * D27IP_ZIP   HDA    INTA -> PIRQG (MSI)
+        *
+        * Trackpad DVT PIRQA (16)
+        * Trackpad DVT PIRQE (20)
+        */
+
+       /* Device interrupt pin register (board specific) */
+       RCBA32(D31IP) = (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) |
+               (INTB << D31IP_SMIP) | (INTA << D31IP_SIP);
+       RCBA32(D30IP) = (NOINT << D30IP_PIP);
+       RCBA32(D29IP) = (INTA << D29IP_E1P);
+       RCBA32(D28IP) = (NOINT << D28IP_P1IP) | (INTA << D28IP_P2IP) |
+               (INTC << D28IP_P3IP) | (NOINT << D28IP_P4IP) |
+               (NOINT << D28IP_P5IP) | (NOINT << D28IP_P6IP) |
+               (NOINT << D28IP_P7IP) | (NOINT << D28IP_P8IP);
+       RCBA32(D27IP) = (INTA << D27IP_ZIP);
+       RCBA32(D26IP) = (INTA << D26IP_E2P);
+       RCBA32(D25IP) = (NOINT << D25IP_LIP);
+       RCBA32(D22IP) = (NOINT << D22IP_MEI1IP);
+
+       /* Device interrupt route registers */
+       DIR_ROUTE(D31IR, PIRQB, PIRQH, PIRQA, PIRQC);
+       DIR_ROUTE(D29IR, PIRQD, PIRQE, PIRQF, PIRQG);
+       DIR_ROUTE(D28IR, PIRQB, PIRQC, PIRQD, PIRQE);
+       DIR_ROUTE(D27IR, PIRQA, PIRQH, PIRQA, PIRQB);
+       DIR_ROUTE(D26IR, PIRQF, PIRQE, PIRQG, PIRQH);
+       DIR_ROUTE(D25IR, PIRQA, PIRQB, PIRQC, PIRQD);
+       DIR_ROUTE(D22IR, PIRQA, PIRQB, PIRQC, PIRQD);
+
+       /* Enable IOAPIC (generic) */
+       RCBA16(OIC) = 0x0100;
+       /* PCH BWG says to read back the IOAPIC enable register */
+       (void) RCBA16(OIC);
+
+       /* Disable unused devices (board specific) */
+       reg32 = RCBA32(FD);
+       reg32 |= PCH_DISABLE_ALWAYS;
+       /* Disable PCI bridge so MRC does not probe this bus */
+       reg32 |= PCH_DISABLE_P2P;
+       RCBA32(FD) = reg32;
+}
+
+void main(unsigned long bist)
+{
+       int boot_mode = 0;
+       int cbmem_was_initted;
+       u32 pm1_cnt;
+       u16 pm1_sts;
+
+#if CONFIG_COLLECT_TIMESTAMPS
+       tsc_t start_romstage_time;
+       tsc_t before_dram_time;
+       tsc_t after_dram_time;
+       tsc_t base_time = {
+               .lo = pci_read_config32(PCI_DEV(0, 0x00, 0), 0xdc),
+               .hi = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0)
+       };
+#endif
+       struct pei_data pei_data = {
+               pei_version: PEI_VERSION,
+               mchbar: DEFAULT_MCHBAR,
+               dmibar: DEFAULT_DMIBAR,
+               epbar: DEFAULT_EPBAR,
+               pciexbar: CONFIG_MMCONF_BASE_ADDRESS,
+               smbusbar: SMBUS_IO_BASE,
+               wdbbar: 0x4000000,
+               wdbsize: 0x1000,
+               hpet_address: CONFIG_HPET_ADDRESS,
+               rcba: DEFAULT_RCBABASE,
+               pmbase: DEFAULT_PMBASE,
+               gpiobase: DEFAULT_GPIOBASE,
+               thermalbase: 0xfed08000,
+               system_type: 0, // 0 Mobile, 1 Desktop/Server
+               tseg_size: CONFIG_SMM_TSEG_SIZE,
+               spd_addresses: { 0xA0, 0x00,0xA4,0x00 },
+               ts_addresses: { 0x00, 0x00, 0x00, 0x00 },
+               ec_present: 1,
+               // 0 = leave channel enabled
+               // 1 = disable dimm 0 on channel
+               // 2 = disable dimm 1 on channel
+               // 3 = disable dimm 0+1 on channel
+               dimm_channel0_disabled: 2,
+               dimm_channel1_disabled: 2,
+               max_ddr3_freq: 1600,
+               usb_port_config: {
+                       /* Empty and onboard Ports 0-7, set to un-used pin OC3 */
+                       { 0, 3, 0x0000 }, /* P0: Empty */
+                       { 1, 0, 0x0040 }, /* P1: Left USB 1  (OC0) */
+                       { 1, 1, 0x0040 }, /* P2: Left USB 2  (OC1) */
+                       { 1, 1, 0x0040 }, /* P3: Left USB 3  (OC1) */
+                       { 0, 3, 0x0000 }, /* P4: Empty */
+                       { 0, 3, 0x0000 }, /* P5: Empty */
+                       { 0, 3, 0x0000 }, /* P6: Empty */
+                       { 0, 3, 0x0000 }, /* P7: Empty */
+                       /* Empty and onboard Ports 8-13, set to un-used pin OC4 */
+                       { 1, 4, 0x0040 }, /* P8: MiniPCIe (WLAN) (no OC) */
+                       { 0, 4, 0x0000 }, /* P9: Empty */
+                       { 1, 4, 0x0040 }, /* P10: Camera (no OC) */
+                       { 0, 4, 0x0000 }, /* P11: Empty */
+                       { 0, 4, 0x0000 }, /* P12: Empty */
+                       { 0, 4, 0x0000 }, /* P13: Empty */
+               },
+       };
+
+#if CONFIG_COLLECT_TIMESTAMPS
+       start_romstage_time = rdtsc();
+#endif
+
+       if (bist == 0)
+               enable_lapic();
+
+       pch_enable_lpc();
+
+       /* Enable GPIOs */
+       pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
+       pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
+       setup_pch_gpios(&parrot_gpio_map);
+
+       /* Initialize console device(s) */
+       console_init();
+
+       /* Halt if there was a built in self test failure */
+       report_bist_failure(bist);
+
+       if (MCHBAR16(SSKPD) == 0xCAFE) {
+               printk(BIOS_DEBUG, "soft reset detected\n");
+               boot_mode = 1;
+
+               /* System is not happy after keyboard reset... */
+               printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
+               outb(0x6, 0xcf9);
+               hlt();
+       }
+
+       /* Perform some early chipset initialization required
+        * before RAM initialization can work
+        */
+       sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
+       printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
+
+       /* Check PM1_STS[15] to see if we are waking from Sx */
+       pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);
+
+       /* Read PM1_CNT[12:10] to determine which Sx state */
+       pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT);
+
+       if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) {
+#if CONFIG_HAVE_ACPI_RESUME
+               printk(BIOS_DEBUG, "Resume from S3 detected.\n");
+               boot_mode = 2;
+               /* Clear SLP_TYPE. This will break stage2 but
+                * we care for that when we get there.
+                */
+               outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT);
+#else
+               printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
+#endif
+       }
+
+       post_code(0x38);
+       /* Enable SPD ROMs and DDR-III DRAM */
+       enable_smbus();
+
+       /* Prepare USB controller early in S3 resume */
+       if (boot_mode == 2)
+               enable_usb_bar();
+
+       post_code(0x39);
+
+       post_code(0x3a);
+       pei_data.boot_mode = boot_mode;
+#if CONFIG_COLLECT_TIMESTAMPS
+       before_dram_time = rdtsc();
+#endif
+       sdram_initialize(&pei_data);
+
+#if CONFIG_COLLECT_TIMESTAMPS
+       after_dram_time = rdtsc();
+#endif
+       post_code(0x3c);
+
+       rcba_config();
+       post_code(0x3d);
+
+       quick_ram_check();
+       post_code(0x3e);
+
+       MCHBAR16(SSKPD) = 0xCAFE;
+#if CONFIG_EARLY_CBMEM_INIT
+       cbmem_was_initted = !cbmem_initialize();
+#else
+       cbmem_was_initted = cbmem_reinit((uint64_t) (get_top_of_ram()
+                                                    - HIGH_MEMORY_SIZE));
+#endif
+
+#if CONFIG_HAVE_ACPI_RESUME
+       /* If there is no high memory area, we didn't boot before, so
+        * this is not a resume. In that case we just create the cbmem toc.
+        */
+
+       *(u32 *)CBMEM_BOOT_MODE = 0;
+       *(u32 *)CBMEM_RESUME_BACKUP = 0;
+
+       if ((boot_mode == 2) && cbmem_was_initted) {
+               void *resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);
+               if (resume_backup_memory) {
+                       *(u32 *)CBMEM_BOOT_MODE = boot_mode;
+                       *(u32 *)CBMEM_RESUME_BACKUP = (u32)resume_backup_memory;
+               }
+               /* Magic for S3 resume */
+               pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafed00d);
+       } else if (boot_mode == 2) {
+               /* Failed S3 resume, reset to come up cleanly */
+               outb(0x6, 0xcf9);
+               hlt();
+       } else {
+               pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe);
+       }
+#endif
+       post_code(0x3f);
+#if CONFIG_CHROMEOS
+       init_chromeos(boot_mode);
+#endif
+#if CONFIG_COLLECT_TIMESTAMPS
+       timestamp_init(base_time);
+       timestamp_add(TS_START_ROMSTAGE, start_romstage_time );
+       timestamp_add(TS_BEFORE_INITRAM, before_dram_time );
+       timestamp_add(TS_AFTER_INITRAM, after_dram_time );
+       timestamp_add_now(TS_END_ROMSTAGE);
+#endif
+#if CONFIG_CONSOLE_CBMEM
+       /* Keep this the last thing this function does. */
+       cbmemc_reinit();
+#endif
+}
diff --git a/src/mainboard/google/parrot/thermal.h b/src/mainboard/google/parrot/thermal.h
new file mode 100644 (file)
index 0000000..9154d0a
--- /dev/null
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 - 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+#ifndef PARROT_THERMAL_H
+#define PARROT_THERMAL_H
+
+/* Active Thermal and fans are controlled by the EC. */
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE   100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE    90
+
+#endif