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authorVladimir Serbinenko <phcoder@gmail.com>2014-08-12 22:51:53 +0200
committerVladimir Serbinenko <phcoder@gmail.com>2014-08-13 09:35:36 +0200
commit61ffb4ca2e53004d3a282bfc2c97e58131cc9ef3 (patch)
treed642a289367c4f620dca125da348113260195bbc /src/mainboard/lenovo
parent883e7acc65e1edba8b2453decf23c88eafeae8b0 (diff)
downloadcoreboot-61ffb4ca2e53004d3a282bfc2c97e58131cc9ef3.tar.xz
lenovo/x200: New mainboard.
Change-Id: I64e59648064d5875907b5057e2f9f72f2c5997b1 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6631 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/lenovo')
-rw-r--r--src/mainboard/lenovo/Kconfig6
-rw-r--r--src/mainboard/lenovo/x200/Kconfig53
-rw-r--r--src/mainboard/lenovo/x200/Makefile.inc20
-rw-r--r--src/mainboard/lenovo/x200/acpi/ec.asl1
-rw-r--r--src/mainboard/lenovo/x200/acpi/gm45_pci_irqs.asl86
-rw-r--r--src/mainboard/lenovo/x200/acpi/gpe.asl43
-rw-r--r--src/mainboard/lenovo/x200/acpi/ich9_pci_irqs.asl110
-rw-r--r--src/mainboard/lenovo/x200/acpi/mainboard.asl0
-rw-r--r--src/mainboard/lenovo/x200/acpi/platform.asl206
-rw-r--r--src/mainboard/lenovo/x200/acpi/superio.asl0
-rw-r--r--src/mainboard/lenovo/x200/acpi/video.asl113
-rw-r--r--src/mainboard/lenovo/x200/acpi_tables.c313
-rw-r--r--src/mainboard/lenovo/x200/board_info.txt6
-rw-r--r--src/mainboard/lenovo/x200/cmos.default15
-rw-r--r--src/mainboard/lenovo/x200/cmos.layout158
-rw-r--r--src/mainboard/lenovo/x200/cstates.c41
-rw-r--r--src/mainboard/lenovo/x200/devicetree.cb206
-rw-r--r--src/mainboard/lenovo/x200/dock.c65
-rw-r--r--src/mainboard/lenovo/x200/dock.h26
-rw-r--r--src/mainboard/lenovo/x200/dsdt.asl59
-rw-r--r--src/mainboard/lenovo/x200/fadt.c158
-rw-r--r--src/mainboard/lenovo/x200/hda_verb.h58
-rw-r--r--src/mainboard/lenovo/x200/mainboard.c169
-rw-r--r--src/mainboard/lenovo/x200/mptable.c1
-rw-r--r--src/mainboard/lenovo/x200/romstage.c208
-rw-r--r--src/mainboard/lenovo/x200/smihandler.c75
26 files changed, 2196 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/Kconfig b/src/mainboard/lenovo/Kconfig
index 583efc842d..812a586017 100644
--- a/src/mainboard/lenovo/Kconfig
+++ b/src/mainboard/lenovo/Kconfig
@@ -12,6 +12,11 @@ config BOARD_LENOVO_X60
ThinkPad X60s (Model 1702, 1703)
ThinkPad X60 (Model 1709)
+config BOARD_LENOVO_X200
+ bool "ThinkPad X200"
+ help
+ Lenovo X200 laptop. Consult wiki for details.
+
config BOARD_LENOVO_X201
bool "ThinkPad X201 / X201s / X201t"
help
@@ -43,6 +48,7 @@ config BOARD_LENOVO_T60
endchoice
source "src/mainboard/lenovo/x60/Kconfig"
+source "src/mainboard/lenovo/x200/Kconfig"
source "src/mainboard/lenovo/x201/Kconfig"
source "src/mainboard/lenovo/x230/Kconfig"
source "src/mainboard/lenovo/t520/Kconfig"
diff --git a/src/mainboard/lenovo/x200/Kconfig b/src/mainboard/lenovo/x200/Kconfig
new file mode 100644
index 0000000000..56fab77b44
--- /dev/null
+++ b/src/mainboard/lenovo/x200/Kconfig
@@ -0,0 +1,53 @@
+if BOARD_LENOVO_X200
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select CPU_INTEL_SOCKET_BGA956
+ select NORTHBRIDGE_INTEL_GM45
+ select SOUTHBRIDGE_INTEL_I82801IX
+ select EC_LENOVO_PMH7
+ select EC_LENOVO_H8
+ select DRIVERS_ICS_954309
+ select BOARD_ROMSIZE_KB_8192
+ select DRIVERS_GENERIC_IOAPIC
+ select HAVE_MP_TABLE
+ select HAVE_ACPI_TABLES
+ select EC_ACPI
+ select EARLY_CBMEM_INIT
+ select HAVE_OPTION_TABLE
+ select HAVE_CMOS_DEFAULT
+ select HAVE_ACPI_RESUME
+
+config MAINBOARD_DIR
+ string
+ default lenovo/x200
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "7458CY9"
+
+config MAINBOARD_VERSION
+ string
+ default "ThinkPad X200 / X200s / X200t"
+
+config MAINBOARD_VENDOR
+ string
+ default "LENOVO"
+
+config MMCONF_BASE_ADDRESS
+ hex
+ default 0xf0000000
+
+config USBDEBUG_HCD_INDEX
+ int
+ default 2
+
+config IRQ_SLOT_COUNT
+ int
+ default 18
+
+config MAX_CPUS
+ int
+ default 2
+
+endif # BOARD_LENOVO_X200
diff --git a/src/mainboard/lenovo/x200/Makefile.inc b/src/mainboard/lenovo/x200/Makefile.inc
new file mode 100644
index 0000000000..4eb1216a6e
--- /dev/null
+++ b/src/mainboard/lenovo/x200/Makefile.inc
@@ -0,0 +1,20 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2012 secunet Security Networks AG
+##
+## 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 += dock.c
diff --git a/src/mainboard/lenovo/x200/acpi/ec.asl b/src/mainboard/lenovo/x200/acpi/ec.asl
new file mode 100644
index 0000000000..c3569e8c41
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/ec.asl
@@ -0,0 +1 @@
+#include <ec/lenovo/h8/acpi/ec.asl>
diff --git a/src/mainboard/lenovo/x200/acpi/gm45_pci_irqs.asl b/src/mainboard/lenovo/x200/acpi/gm45_pci_irqs.asl
new file mode 100644
index 0000000000..83c7762601
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/gm45_pci_irqs.asl
@@ -0,0 +1,86 @@
+/*
+ * 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 the
+ * gm45
+ */
+
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+ If (PICM) {
+ Return (Package() {
+ // PCIe Graphics 0:1.0
+ Package() { 0x0001ffff, 0, 0, 16 },
+ // Onboard graphics (IGD) 0:2.0
+ Package() { 0x0002ffff, 0, 0, 16 },
+ // USB and EHCI 0:1a.x
+ Package() { 0x001affff, 0, 0, 16 },
+ Package() { 0x001affff, 1, 0, 17 },
+ Package() { 0x001affff, 2, 0, 18 },
+ // High Definition Audio 0:1b.0
+ Package() { 0x001bffff, 0, 0, 16 },
+ // PCIe Root Ports 0:1c.x
+ Package() { 0x001cffff, 0, 0, 16 },
+ // USB and EHCI 0:1d.x
+ Package() { 0x001dffff, 0, 0, 16 },
+ Package() { 0x001dffff, 1, 0, 17 },
+ Package() { 0x001dffff, 2, 0, 18 },
+ // FIXME
+ // CardBus/IEEE1394 0:1e.2, 0:1e.3
+ // Package() { 0x001effff, 0, 0, 22 },
+ // Package() { 0x001effff, 1, 0, 20 },
+ // LPC device 0:1f.0
+ Package() { 0x001fffff, 0, 0, 16 },
+ Package() { 0x001fffff, 1, 0, 17 },
+ Package() { 0x001fffff, 2, 0, 18 }
+ })
+ } Else {
+ Return (Package() {
+ // PCIe Graphics 0:1.0
+ Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ // Onboard graphics (IGD) 0:2.0
+ Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ // USB and EHCI 0:1a.x
+ Package() { 0x001affff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001affff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001affff, 2, \_SB.PCI0.LPCB.LNKC, 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.LNKA, 0 },
+ // USB and EHCI 0:1d.x
+ Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001dffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001dffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ // FIXME
+ // CardBus/IEEE1394 0:1e.2, 0:1e.3
+ // Package() { 0x001effff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
+ // Package() { 0x001effff, 1, \_SB.PCI0.LPCB.LNKE, 0 },
+ // LPC device 0:1f.0
+ Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKC, 0 }
+ })
+ }
+}
+
diff --git a/src/mainboard/lenovo/x200/acpi/gpe.asl b/src/mainboard/lenovo/x200/acpi/gpe.asl
new file mode 100644
index 0000000000..cc6075f223
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/gpe.asl
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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(_L18, 0, NotSerialized)
+ {
+ /* Read EC register to clear wake status */
+ Store(\_SB.PCI0.LPCB.EC.WAKE, Local0)
+ }
+
+ Method (_L01, 0, NotSerialized)
+ {
+ If (\_SB.PCI0.RP04.HPCS)
+ {
+ Sleep (100)
+ Store (0x01, \_SB.PCI0.RP04.HPCS)
+ If (\_SB.PCI0.RP04.PDC)
+ {
+ Store (0x01, \_SB.PCI0.RP04.PDC)
+ Notify (\_SB.PCI0.RP04, 0x00)
+ }
+ }
+ }
+}
diff --git a/src/mainboard/lenovo/x200/acpi/ich9_pci_irqs.asl b/src/mainboard/lenovo/x200/acpi/ich9_pci_irqs.asl
new file mode 100644
index 0000000000..325f13cc2e
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/ich9_pci_irqs.asl
@@ -0,0 +1,110 @@
+/*
+ * 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 the
+ * 0:1e.0 PCI bridge of the ICH9
+ */
+
+/* TODO: which slots are actually relevant? */
+If (PICM) {
+ Return (Package() {
+ // PCI Slot 1 routes ABCD
+ Package() { 0x0000ffff, 0, 0, 16},
+ Package() { 0x0000ffff, 1, 0, 17},
+ Package() { 0x0000ffff, 2, 0, 18},
+ Package() { 0x0000ffff, 3, 0, 19},
+
+ // PCI Slot 2 routes BCDA
+ Package() { 0x0001ffff, 0, 0, 17},
+ Package() { 0x0001ffff, 1, 0, 18},
+ Package() { 0x0001ffff, 2, 0, 19},
+ Package() { 0x0001ffff, 3, 0, 16},
+
+ // PCI Slot 3 routes CDAB
+ Package() { 0x0002ffff, 0, 0, 18},
+ Package() { 0x0002ffff, 1, 0, 19},
+ Package() { 0x0002ffff, 2, 0, 16},
+ Package() { 0x0002ffff, 3, 0, 17},
+
+ // PCI Slot 4 routes ABCD
+ Package() { 0x0003ffff, 0, 0, 16},
+ Package() { 0x0003ffff, 1, 0, 17},
+ Package() { 0x0003ffff, 2, 0, 18},
+ Package() { 0x0003ffff, 3, 0, 19},
+
+ // PCI Slot 5 routes ABCD
+ Package() { 0x0004ffff, 0, 0, 16},
+ Package() { 0x0004ffff, 1, 0, 17},
+ Package() { 0x0004ffff, 2, 0, 18},
+ Package() { 0x0004ffff, 3, 0, 19},
+
+ // PCI Slot 6 routes BCDA
+ Package() { 0x0005ffff, 0, 0, 17},
+ Package() { 0x0005ffff, 1, 0, 18},
+ Package() { 0x0005ffff, 2, 0, 19},
+ Package() { 0x0005ffff, 3, 0, 16},
+
+ // FIXME: what's this supposed to mean? (adopted from ich7)
+ //Package() { 0x0008ffff, 0, 0, 20},
+ })
+} Else {
+ Return (Package() {
+ // PCI Slot 1 routes ABCD
+ Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0},
+ Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0},
+ Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0},
+
+ // PCI Slot 2 routes BCDA
+ Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKB, 0},
+ Package() { 0x0001ffff, 1, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0001ffff, 2, \_SB.PCI0.LPCB.LNKD, 0},
+ Package() { 0x0001ffff, 3, \_SB.PCI0.LPCB.LNKA, 0},
+
+ // PCI Slot 3 routes CDAB
+ Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0002ffff, 1, \_SB.PCI0.LPCB.LNKD, 0},
+ Package() { 0x0002ffff, 2, \_SB.PCI0.LPCB.LNKA, 0},
+ Package() { 0x0002ffff, 3, \_SB.PCI0.LPCB.LNKB, 0},
+
+ // PCI Slot 4 routes ABCD
+ Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKA, 0},
+ Package() { 0x0003ffff, 1, \_SB.PCI0.LPCB.LNKB, 0},
+ Package() { 0x0003ffff, 2, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0003ffff, 3, \_SB.PCI0.LPCB.LNKD, 0},
+
+ // PCI Slot 5 routes ABCD
+ Package() { 0x0004ffff, 0, \_SB.PCI0.LPCB.LNKA, 0},
+ Package() { 0x0004ffff, 1, \_SB.PCI0.LPCB.LNKB, 0},
+ Package() { 0x0004ffff, 2, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0004ffff, 3, \_SB.PCI0.LPCB.LNKD, 0},
+
+ // PCI Slot 6 routes BCDA
+ Package() { 0x0005ffff, 0, \_SB.PCI0.LPCB.LNKB, 0},
+ Package() { 0x0005ffff, 1, \_SB.PCI0.LPCB.LNKC, 0},
+ Package() { 0x0005ffff, 2, \_SB.PCI0.LPCB.LNKD, 0},
+ Package() { 0x0005ffff, 3, \_SB.PCI0.LPCB.LNKA, 0},
+
+ // FIXME
+ // Package() { 0x0008ffff, 0, \_SB.PCI0.LPCB.LNKE, 0},
+ })
+}
+
diff --git a/src/mainboard/lenovo/x200/acpi/mainboard.asl b/src/mainboard/lenovo/x200/acpi/mainboard.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/mainboard.asl
diff --git a/src/mainboard/lenovo/x200/acpi/platform.asl b/src/mainboard/lenovo/x200/acpi/platform.asl
new file mode 100644
index 0000000000..19b1e00c4b
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/platform.asl
@@ -0,0 +1,206 @@
+/*
+ * 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
+ */
+
+/* These come from the dynamically created CPU SSDT */
+External(PDC0)
+External(PDC1)
+
+/* 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)
+{
+ // Call a trap so SMI can prepare for Sleep as well.
+ // TRAP(0x55)
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+ // CPU specific part
+
+ // Notify PCI Express slots in case a card
+ // was inserted while a sleep state was active.
+
+ // Are we going to S3?
+ If (LEqual(Arg0, 3)) {
+ // ..
+ }
+
+ // Are we going to S4?
+ If (LEqual(Arg0, 4)) {
+ // ..
+ }
+
+ // TODO: Windows XP SP2 P-State restore
+
+ // TODO: Return Arg0 as second value if S-Arg0 was entered
+ // before.
+
+ Return(Package(){0,0})
+}
+
+// Power notification
+
+External (\_PR_.CPU0, DeviceObj)
+External (\_PR_.CPU1, DeviceObj)
+
+Method (PNOT)
+{
+ If (MPEN) {
+ If(And(PDC0, 0x08)) {
+ Notify (\_PR_.CPU0, 0x80) // _PPC
+
+ If (And(PDC0, 0x10)) {
+ Sleep(100)
+ Notify(\_PR_.CPU0, 0x81) // _CST
+ }
+ }
+
+ If(And(PDC1, 0x08)) {
+ Notify (\_PR_.CPU1, 0x80) // _PPC
+ If (And(PDC1, 0x10)) {
+ Sleep(100)
+ Notify(\_PR_.CPU1, 0x81) // _CST
+ }
+ }
+
+ } Else { // UP
+ Notify (\_PR_.CPU0, 0x80)
+ Sleep(0x64)
+ Notify(\_PR_.CPU0, 0x81)
+ }
+
+}
+
+/* System Bus */
+
+Scope(\_SB)
+{
+ /* This method is placed on the top level, so we can make sure it's the
+ * first executed _INI method.
+ */
+ Method(_INI, 0)
+ {
+ /* The DTS data in NVS is probably not up to date.
+ * Update temperature values and make sure AP thermal
+ * interrupts can happen
+ */
+
+ // TRAP(71) // TODO
+
+ /* Determine the Operating System and save the value in OSYS.
+ * We have to do this in order to be able to work around
+ * certain windows bugs.
+ *
+ * OSYS value | Operating System
+ * -----------+------------------
+ * 2000 | Windows 2000
+ * 2001 | Windows XP(+SP1)
+ * 2002 | Windows XP SP2
+ * 2006 | Windows Vista
+ * ???? | Windows 7
+ */
+
+ /* Let's assume we're running at least Windows 2000 */
+ Store (2000, OSYS)
+
+ If (CondRefOf(_OSI, Local0)) {
+ /* Linux answers _OSI with "True" for a couple of
+ * Windows version queries. But unlike Windows it
+ * needs a Video repost, so let's determine whether
+ * we're running Linux.
+ */
+
+ If (_OSI("Linux")) {
+ Store (1, LINX)
+ }
+
+ If (_OSI("Windows 2001")) {
+ Store (2001, OSYS)
+ }
+
+ If (_OSI("Windows 2001 SP1")) {
+ Store (2001, OSYS)
+ }
+
+ If (_OSI("Windows 2001 SP2")) {
+ Store (2002, OSYS)
+ }
+
+ If (_OSI("Windows 2006")) {
+ Store (2006, OSYS)
+ }
+ }
+
+ /* And the OS workarounds start right after we know what we're
+ * running: Windows XP SP1 needs to have C-State coordination
+ * enabled in SMM.
+ */
+ If (LAnd(LEqual(OSYS, 2001), MPEN)) {
+ // TRAP(61) // TODO
+ }
+
+ /* SMM power state and C4-on-C3 settings need to be updated */
+ // TRAP(43) // TODO
+ }
+}
+
diff --git a/src/mainboard/lenovo/x200/acpi/superio.asl b/src/mainboard/lenovo/x200/acpi/superio.asl
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/superio.asl
diff --git a/src/mainboard/lenovo/x200/acpi/video.asl b/src/mainboard/lenovo/x200/acpi/video.asl
new file mode 100644
index 0000000000..b39a9fc655
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi/video.asl
@@ -0,0 +1,113 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (c) 2013 Vladimir Serbinenko
+ *
+ * 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 (\_SB.PCI0.GFX0)
+{
+ Device (LCD0)
+ {
+ Name (_ADR, 0x0400)
+ Name (BRCT, 0)
+
+ Name (BRIG, Package (0x12)
+ {
+ 0x61,
+ 0x61,
+ 0x2,
+ 0x4,
+ 0x5,
+ 0x7,
+ 0x9,
+ 0xb,
+ 0xd,
+ 0x11,
+ 0x14,
+ 0x17,
+ 0x1c,
+ 0x20,
+ 0x27,
+ 0x31,
+ 0x41,
+ 0x61,
+ })
+
+ Method (_BCL, 0, NotSerialized)
+ {
+ Store (1, BRCT)
+ Return (BRIG)
+ }
+
+ Method (_BCM, 1, NotSerialized)
+ {
+ Store (ShiftLeft (Arg0, 4), ^^BCLV)
+ Store (0x80000000, ^^CR1)
+ Store (0x0610, ^^BCLM)
+ }
+ Method (_BQC, 0, NotSerialized)
+ {
+ Store (^^BCLV, Local0)
+ ShiftRight (Local0, 4, Local0)
+ Return (Local0)
+ }
+
+ Method(BRID, 1, NotSerialized)
+ {
+ Store (Match (BRIG, MEQ, Arg0, MTR, Zero, 2), Local0)
+ If (LEqual (Local0, Ones))
+ {
+ Return (0x11)
+ }
+ Return (Local0)
+ }
+
+ /* Using Notify is the right way. But Windows doesn't handle
+ it well. So use both method in a way to avoid double action.
+ */
+ Method (DECB, 0, NotSerialized)
+ {
+ If (BRCT)
+ {
+ Notify (LCD0, 0x87)
+ } Else {
+ Store (BRID (_BQC ()), Local0)
+ If (LNotEqual (Local0, 2))
+ {
+ Decrement (Local0)
+ }
+ _BCM (DerefOf (Index (BRIG, Local0)))
+ }
+ }
+ Method (INCB, 0, NotSerialized)
+ {
+ If (BRCT)
+ {
+ Notify (LCD0, 0x86)
+ } Else {
+ Store (BRID (_BQC ()), Local0)
+ If (LNotEqual (Local0, 0x11))
+ {
+ Increment (Local0)
+ }
+ _BCM (DerefOf (Index (BRIG, Local0)))
+ }
+ }
+ }
+}
diff --git a/src/mainboard/lenovo/x200/acpi_tables.c b/src/mainboard/lenovo/x200/acpi_tables.c
new file mode 100644
index 0000000000..6e6cd727c5
--- /dev/null
+++ b/src/mainboard/lenovo/x200/acpi_tables.c
@@ -0,0 +1,313 @@
+/*
+ * 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 <console/console.h>
+#include <arch/io.h>
+#include <arch/ioapic.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+
+extern const unsigned char AmlCode[];
+#if CONFIG_HAVE_ACPI_SLIC
+unsigned long acpi_create_slic(unsigned long current);
+#endif
+
+#include "southbridge/intel/i82801ix/nvs.h"
+static void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ memset((void *)gnvs, 0, sizeof(*gnvs));
+ gnvs->apic = 1;
+ gnvs->mpen = 1; /* Enable Multi Processing */
+
+ /* Enable both COM ports */
+ gnvs->cmap = 0x01;
+ gnvs->cmbp = 0x01;
+
+ /* IGD Displays */
+ gnvs->ndid = 0; /* Will use default of 0x00000400. */
+ gnvs->did[0] = 0x80000100;
+ gnvs->did[1] = 0x80000240;
+ gnvs->did[2] = 0x80000410;
+ gnvs->did[3] = 0x80000410;
+ gnvs->did[4] = 0x00000005;
+}
+
+static void acpi_create_intel_hpet(acpi_hpet_t * hpet)
+{
+#define HPET_ADDR 0xfed00000ULL
+ acpi_header_t *header = &(hpet->header);
+ acpi_addr_t *addr = &(hpet->addr);
+
+ memset((void *) hpet, 0, sizeof(acpi_hpet_t));
+
+ /* fill out header fields */
+ memcpy(header->signature, "HPET", 4);
+ memcpy(header->oem_id, OEM_ID, 6);
+ memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
+ memcpy(header->asl_compiler_id, ASLC, 4);
+
+ header->length = sizeof(acpi_hpet_t);
+ header->revision = 1;
+
+ /* fill out HPET address */
+ addr->space_id = 0; /* Memory */
+ addr->bit_width = 64;
+ addr->bit_offset = 0;
+ addr->addrl = HPET_ADDR & 0xffffffff;
+ addr->addrh = HPET_ADDR >> 32;
+
+ hpet->id = 0x8086a201; /* Intel */
+ hpet->number = 0x00;
+ hpet->min_tick = 0x0080;
+
+ header->checksum =
+ acpi_checksum((void *) hpet, sizeof(acpi_hpet_t));
+}
+
+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);
+
+ /* LAPIC_NMI */
+ current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
+ current, 0,
+ MP_IRQ_POLARITY_HIGH |
+ MP_IRQ_TRIGGER_EDGE, 0x01);
+ current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)
+ current, 1, MP_IRQ_POLARITY_HIGH |
+ MP_IRQ_TRIGGER_EDGE, 0x01);
+
+ /* INT_SRC_OVR */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE);
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL);
+
+
+ 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;
+}
+
+void smm_setup_structures(void *gnvs, void *tcg, void *smi1);
+
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
+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_IOMMU
+ acpi_dmar_t *dmar;
+#endif
+#if CONFIG_HAVE_ACPI_SLIC
+ acpi_header_t *slic;
+#endif
+ acpi_header_t *ssdt;
+ acpi_header_t *dsdt;
+ void *gnvs;
+
+ 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);
+
+ /*
+ * 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_intel_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);
+
+#if CONFIG_IOMMU
+ printk(BIOS_DEBUG, "ACPI: * DMAR\n");
+ dmar = (acpi_dmar_t *) current;
+ acpi_create_dmar(dmar);
+ current += dmar->header.length;
+ ALIGN_CURRENT;
+ acpi_add_table(rsdp, dmar);
+#endif
+
+ printk(BIOS_DEBUG, "ACPI: * FACS\n");
+ facs = (acpi_facs_t *) current;
+ current += sizeof(acpi_facs_t);
+ ALIGN_CURRENT;
+ acpi_create_facs(facs);
+
+ dsdt = (acpi_header_t *) current;
+ memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
+ current += dsdt->length;
+ memcpy(dsdt, &AmlCode, dsdt->length);
+
+ /* Fix up global NVS region for SMI handler. The GNVS region lives
+ * in the (high) table area. The low memory map looks like this:
+ *
+ * 0x00000000 - 0x000003ff Real Mode IVT
+ * 0x00000020 - 0x0000019c Low MP Table (XXX conflict?)
+ * 0x00000400 - 0x000004ff BDA (somewhat unused)
+ * 0x00000500 - 0x0000052f Moved GDT
+ * 0x00000530 - 0x00000b64 coreboot table
+ * 0x0007c000 - 0x0007dfff OS boot sector (unused?)
+ * 0x0007e000 - 0x0007ffff free to use (so no good for acpi+smi)
+ * 0x00080000 - 0x0009fbff usable ram
+ * 0x0009fc00 - 0x0009ffff EBDA (unused?)
+ * 0x000a0000 - 0x000bffff VGA memory
+ * 0x000c0000 - 0x000cffff VGA option rom
+ * 0x000d0000 - 0x000dffff free for other option roms?
+ * 0x000e0000 - 0x000fffff SeaBIOS? (conflict with low tables:)
+ * 0x000f0000 - 0x000f03ff PIRQ table
+ * 0x000f0400 - 0x000f66?? ACPI tables
+ * 0x000f66?? - 0x000f???? DMI tables
+ */
+
+ ALIGN_CURRENT;
+
+ /* 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%08x\n", i, (u32)current);
+ *(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes
+ break;
+ }
+ }
+
+ /* And fill it */
+ acpi_create_gnvs((global_nvs_t *)current);
+
+ /* Keep pointer around */
+ gnvs = (void *)current;
+
+ current += 0x100;
+ ALIGN_CURRENT;
+
+#if CONFIG_HAVE_SMI_HANDLER
+ /* And tell SMI about it */
+ smm_setup_structures(gnvs, NULL, NULL);
+#endif
+
+ /* 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: * 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);
+
+ 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/lenovo/x200/board_info.txt b/src/mainboard/lenovo/x200/board_info.txt
new file mode 100644
index 0000000000..1725b628f4
--- /dev/null
+++ b/src/mainboard/lenovo/x200/board_info.txt
@@ -0,0 +1,6 @@
+Board name: X200
+Category: laptop
+ROM package: SOIC-16
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: n
diff --git a/src/mainboard/lenovo/x200/cmos.default b/src/mainboard/lenovo/x200/cmos.default
new file mode 100644
index 0000000000..1da4c7c697
--- /dev/null
+++ b/src/mainboard/lenovo/x200/cmos.default
@@ -0,0 +1,15 @@
+boot_option=Fallback
+last_boot=Fallback
+baud_rate=115200
+debug_level=Spew
+volume=0x3
+first_battery=Primary
+bluetooth=Enable
+wwan=Enable
+wlan=Enable
+trackpoint=Enable
+fn_ctrl_swap=Disable
+sticky_fn=Disable
+power_management_beeps=Enable
+low_battery_beep=Enable
+sata_mode=AHCI
diff --git a/src/mainboard/lenovo/x200/cmos.layout b/src/mainboard/lenovo/x200/cmos.layout
new file mode 100644
index 0000000000..83dd3c5c13
--- /dev/null
+++ b/src/mainboard/lenovo/x200/cmos.layout
@@ -0,0 +1,158 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2007-2008 coresystems GmbH
+# 2012 secunet Security Networks AG
+#
+# 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
+#120 240 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: EC
+400 8 h 0 volume
+
+# coreboot config options: southbridge
+408 1 e 10 sata_mode
+
+# coreboot config options: EC
+409 1 e 9 first_battery
+410 1 e 1 bluetooth
+411 1 e 1 wwan
+412 1 e 1 wlan
+413 1 e 1 trackpoint
+414 1 e 1 fn_ctrl_swap
+415 1 e 1 sticky_fn
+
+# coreboot config options: bootloader
+416 512 s 0 boot_devices
+928 8 h 0 boot_default
+
+936 1 e 1 power_management_beeps
+937 1 e 1 low_battery_beep
+938 1 e 1 uwb
+
+#939 5 r 0 unused
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+#1000 24 r 0 unused
+
+# ram initialization internal data
+1024 128 r 0 read_training_results
+
+# -----------------------------------------------------------------
+
+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
+8 0 No
+8 1 Yes
+9 0 Secondary
+9 1 Primary
+10 0 AHCI
+10 1 Compatible
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 983 984
+
diff --git a/src/mainboard/lenovo/x200/cstates.c b/src/mainboard/lenovo/x200/cstates.c
new file mode 100644
index 0000000000..aacfc3162b
--- /dev/null
+++ b/src/mainboard/lenovo/x200/cstates.c
@@ -0,0 +1,41 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 secunet Security Networks AG
+ *
+ * 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/acpigen.h>
+#include <device/device.h> /* fix for i82801ix.h */
+#include <southbridge/intel/i82801ix/i82801ix.h>
+
+static acpi_cstate_t cst_entries[] = {
+ {
+ /* acpi C1 / cpu C1 */
+ 1, 0x01, 1000,
+ { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0, 0 }
+ },
+ {
+ /* acpi C2 / cpu C2 */
+ 2, 0x01, 500,
+ { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x10, 0 }
+ },
+};
+
+int get_cst_entries(acpi_cstate_t **entries)
+{
+ *entries = cst_entries;
+ return ARRAY_SIZE(cst_entries);
+}
diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb
new file mode 100644
index 0000000000..f46bf35b0d
--- /dev/null
+++ b/src/mainboard/lenovo/x200/devicetree.cb
@@ -0,0 +1,206 @@
+chip northbridge/intel/gm45
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_BGA956
+ device lapic 0 on end
+ end
+ chip cpu/intel/model_1067x
+ # Magic APIC ID to locate this chip
+ device lapic 0xACAC off end
+
+ # Enable Super LFM
+ register "slfm" = "1"
+
+ # Enable C5, C6
+ register "c5" = "1"
+ register "c6" = "1"
+ end
+ end
+
+ device domain 0 on
+ device pci 00.0 on
+ subsystemid 0x17aa 0x20e0
+ end # host bridge
+ device pci 02.0 on # VGA
+ subsystemid 0x17aa 0x20e4
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 02.1 on
+ subsystemid 0x17aa 0x20e4
+ end # Display
+ device pci 03.0 on
+ subsystemid 0x17aa 0x20e6
+ end # ME
+ device pci 03.1 off end # ME
+ device pci 03.2 off end # ME
+ device pci 03.3 off end # ME
+ chip southbridge/intel/i82801ix
+ register "pirqa_routing" = "0x0b"
+ register "pirqb_routing" = "0x0b"
+ register "pirqc_routing" = "0x0b"
+ register "pirqd_routing" = "0x0b"
+ register "pirqe_routing" = "0x80"
+ register "pirqf_routing" = "0x80"
+ register "pirqg_routing" = "0x80"
+ register "pirqh_routing" = "0x80"
+
+ register "gpi8_routing" = "2"
+ register "gpe0_en" = "0x01000000"
+ register "gpi1_routing" = "2"
+
+ # Set AHCI mode, enable ports 1 and 2.
+ register "sata_port_map" = "0x03"
+ register "sata_clock_request" = "0"
+ register "sata_traffic_monitor" = "0"
+
+ # Set c-state support
+ register "c4onc3_enable" = "0"
+ register "c5_enable" = "1"
+ register "c6_enable" = "1"
+
+ # Set thermal throttling to 75%.
+ register "throttle_duty" = "THTL_75_0"
+
+ # Enable PCIe ports 1,2,4 as slots (Mini * PCIe).
+ register "pcie_slot_implemented" = "0xb"
+ # Set power limits to 10 * 10^0 watts.
+ # Maybe we should set less for Mini PCIe.
+ register "pcie_power_limits" = "{ { 10, 0 }, { 10, 0 }, { 0, 0 }, { 10, 0 }, { 0, 0 }, { 0, 0 } }"
+
+ chip drivers/generic/ioapic
+ register "have_isa_interrupts" = "1"
+ register "irq_on_fsb" = "1"
+ register "enable_virtual_wire" = "1"
+ register "base" = "0xfec00000"
+ device ioapic 2 on end
+ end
+
+ device pci 19.0 on end # LAN
+ device pci 1a.0 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 1a.1 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTB 0x11
+ end
+ device pci 1a.2 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTC 0x12
+ end
+ device pci 1a.7 on # EHCI
+ subsystemid 0x17aa 0x20f1
+ ioapic_irq 2 INTC 0x12
+ end
+ device pci 1b.0 on # HD Audio
+ subsystemid 0x17aa 0x20f2
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 1c.0 on # PCIe Port #1
+ subsystemid 0x17aa 0x20f3 # WWAN
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 1c.1 on
+ subsystemid 0x17aa 0x20f3 # WLAN
+ end # PCIe Port #2
+ device pci 1c.2 on
+ subsystemid 0x17aa 0x20f3 # UWB
+ end # PCIe Port #3
+ device pci 1c.3 on
+ subsystemid 0x17aa 0x20f3 # Expresscard
+ end # PCIe Port #4
+ device pci 1c.4 off end # PCIe Port #5
+ device pci 1c.5 off end # PCIe Port #6
+ device pci 1d.0 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 1d.1 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTB 0x11
+ end
+ device pci 1d.2 on # UHCI
+ subsystemid 0x17aa 0x20f0
+ ioapic_irq 2 INTC 0x12
+ end
+ device pci 1d.7 on # EHCI
+ subsystemid 0x17aa 0x20f1
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 1e.0 on # PCI
+ device pci 03.0 on # TI Cardbus
+ ioapic_irq 2 INTA 0x10
+ end
+ device pci 03.1 on # TI Cardbus
+ ioapic_irq 2 INTB 0x11
+ end
+ device pci 03.2 off end # TI FireWire OHC
+ device pci 03.3 off end # unconnected FlashMedia
+ device pci 03.4 off end # unconnected SD-Card
+ subsystemid 0x17aa 0x20f4
+ end
+ device pci 1f.0 on # LPC bridge
+ subsystemid 0x17aa 0x20f5
+ chip ec/lenovo/pmh7
+ device pnp ff.1 on # dummy
+ end
+ register "backlight_enable" = "0x01"
+ register "dock_event_enable" = "0x01"
+ end
+
+ chip ec/lenovo/h8
+ device pnp ff.2 on # dummy
+ io 0x60 = 0x62
+ io 0x62 = 0x66
+ io 0x64 = 0x1600
+ io 0x66 = 0x1604
+ end
+
+ register "config0" = "0xa6"
+ register "config1" = "0x05"
+ register "config2" = "0xa0"
+ register "config3" = "0x01"
+
+ register "beepmask0" = "0xfe"
+ register "beepmask1" = "0x96"
+ register "has_power_management_beeps" = "1"
+ register "has_uwb" = "1"
+
+ register "event2_enable" = "0xff"
+ register "event3_enable" = "0xff"
+ register "event4_enable" = "0xf4"
+ register "event5_enable" = "0x3c"
+ register "event6_enable" = "0x80"
+ register "event7_enable" = "0x01"
+ register "eventc_enable" = "0x3c"
+ register "event8_enable" = "0x01"
+ register "event9_enable" = "0xff"
+ register "eventa_enable" = "0xff"
+ register "eventb_enable" = "0xff"
+ register "eventc_enable" = "0xff"
+ register "eventd_enable" = "0xff"
+ end
+ end
+ device pci 1f.2 on # SATA/IDE 1
+ subsystemid 0x17aa 0x20f8
+ ioapic_irq 2 INTB 0x11
+ end
+ device pci 1f.3 on # SMBus
+ subsystemid 0x17aa 0x20f9
+ ioapic_irq 2 INTC 0x12
+ # eeprom, 8 virtual devices, same chip
+ chip drivers/i2c/at24rf08c
+ device i2c 54 on end
+ device i2c 55 on end
+ device i2c 56 on end
+ device i2c 57 on end
+ device i2c 5c on end
+ device i2c 5d on end
+ device i2c 5e on end
+ device i2c 5f on end
+ end
+ end
+ device pci 1f.5 off end # SATA/IDE 2
+ device pci 1f.6 off end # Thermal
+ end
+ end
+end
diff --git a/src/mainboard/lenovo/x200/dock.c b/src/mainboard/lenovo/x200/dock.c
new file mode 100644
index 0000000000..5b23f87e6e
--- /dev/null
+++ b/src/mainboard/lenovo/x200/dock.c
@@ -0,0 +1,65 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com>
+ *
+ * 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
+ */
+
+#define __SIMPLE_DEVICE__
+#include <console/console.h>
+#include <arch/io.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <delay.h>
+#include "dock.h"
+#include "southbridge/intel/i82801ix/i82801ix.h"
+#include "ec/lenovo/h8/h8.h"
+#include <ec/acpi/ec.h>
+
+#define LPC_DEV PCI_DEV(0, 0x1f, 0)
+
+void h8_mainboard_init_dock (void)
+{
+ if (dock_present()) {
+ printk(BIOS_DEBUG, "dock is connected\n");
+ dock_connect();
+ } else
+ printk(BIOS_DEBUG, "dock is not connected\n");
+}
+
+void dock_connect(void)
+{
+ ec_set_bit(0x02, 0);
+ ec_set_bit(0x1a, 0);
+ ec_set_bit(0xfe, 4);
+}
+
+void dock_disconnect(void)
+{
+ ec_clr_bit(0x02, 0);
+ ec_clr_bit(0x1a, 0);
+ ec_clr_bit(0xfe, 4);
+}
+
+int dock_present(void)
+{
+ u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc;
+ u8 st = inb(gpiobase + 0x0c);
+
+ return !((st >> 3) & 1);
+}
diff --git a/src/mainboard/lenovo/x200/dock.h b/src/mainboard/lenovo/x200/dock.h
new file mode 100644
index 0000000000..e888583ed2
--- /dev/null
+++ b/src/mainboard/lenovo/x200/dock.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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 THINKPAD_X200_DOCK_H
+#define THINKPAD_X200_DOCK_H
+
+extern void dock_connect(void);
+extern void dock_disconnect(void);
+extern int dock_present(void);
+#endif
diff --git a/src/mainboard/lenovo/x200/dsdt.asl b/src/mainboard/lenovo/x200/dsdt.asl
new file mode 100644
index 0000000000..8d06e24939
--- /dev/null
+++ b/src/mainboard/lenovo/x200/dsdt.asl
@@ -0,0 +1,59 @@
+/*
+ * 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
+ */
+
+#define THINKPAD_EC_GPE 17
+#define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB
+#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
+#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
+#define RP04_IS_EXPRESSCARD 1
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x03, // DSDT revision: ACPI v3.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20090419 // OEM revision
+)
+{
+ // Some generic macros
+ #include "acpi/platform.asl"
+
+ // global NVS and variables
+ #include <southbridge/intel/i82801ix/acpi/globalnvs.asl>
+
+ // General Purpose Events
+ #include "acpi/gpe.asl"
+
+ // mainboard specific devices
+ #include "acpi/mainboard.asl"
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <northbridge/intel/gm45/acpi/gm45.asl>
+ #include <southbridge/intel/i82801ix/acpi/ich9.asl>
+ }
+ }
+
+ /* Chipset specific sleep states */
+ #include <southbridge/intel/i82801ix/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/lenovo/x200/fadt.c b/src/mainboard/lenovo/x200/fadt.c
new file mode 100644
index 0000000000..fef97214a7
--- /dev/null
+++ b/src/mainboard/lenovo/x200/fadt.c
@@ -0,0 +1,158 @@
+/*
+ * 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
+ */
+
+#include <string.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+#include <cpu/x86/smm.h>
+
+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, ASLC, 4);
+ header->asl_compiler_revision = 0;
+
+ fadt->firmware_ctrl = (unsigned long) facs;
+ fadt->dsdt = (unsigned long) dsdt;
+ fadt->model = 0x00;
+ fadt->preferred_pm_profile = PM_MOBILE;
+ fadt->sci_int = 0x9;
+ fadt->smi_cmd = APM_CNT;
+ fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
+ fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
+ fadt->s4bios_req = 0x0;
+ fadt->pstate_cnt = APM_CNT_PST_CONTROL;
+
+ 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; /* Upper word is reserved and
+ Linux complains about 32 bit. */
+ 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 = APM_CNT_CST_CONTROL;
+ fadt->p_lvl2_lat = 1;
+ fadt->p_lvl3_lat = 0x39;
+ fadt->flush_size = 0;
+ fadt->flush_stride = 0;
+ fadt->duty_offset = 1;
+ fadt->duty_width = 3;
+ fadt->day_alrm = 0xd;
+ fadt->mon_alrm = 0x00;
+ fadt->century = 0x32;
+ fadt->iapc_boot_arch = 0x00;
+ fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+ ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
+ ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
+ ACPI_FADT_PLATFORM_CLOCK;
+
+ fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
+ 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 = 0x06;
+
+ fadt->x_firmware_ctl_l = 0; /* Set X_FIRMWARE_CTRL only if FACS is */
+ fadt->x_firmware_ctl_h = 0; /* above 4GB. If X_FIRMWARE_CTRL is set, */
+ /* then FIRMWARE_CTRL must be zero. */
+ 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 = 0;
+ 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; /* Upper word is reserved and
+ Linux complains about 32 bit. */
+ 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 = 0;
+ 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 = 128;
+ 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 = 0;
+ 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/lenovo/x200/hda_verb.h b/src/mainboard/lenovo/x200/hda_verb.h
new file mode 100644
index 0000000000..6c9f60b057
--- /dev/null
+++ b/src/mainboard/lenovo/x200/hda_verb.h
@@ -0,0 +1,58 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * 2012 secunet Security Networks AG
+ *
+ * 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
+ */
+
+#define PIN_CFG(pin, val) \
+ (pin << 20) | ( 0x71c << 8) | (val & 0xff), \
+ (pin << 20) | ( 0x71d << 8) | ((val >> 8) & 0xff), \
+ (pin << 20) | ( 0x71e << 8) | ((val >> 16) & 0xff), \
+ (pin << 20) | ( 0x71f << 8) | ((val >> 24) & 0xff)
+
+static const u32 mainboard_cim_verb_data[] = {
+ /* coreboot specific header */
+ 0x14f15051, // Conexant CX20561 (Hermosa)
+ 0x17aa20ff, // Subsystem ID
+ 0x00000008, // Number of entries
+
+ /* Pin Widget Verb Table */
+
+ PIN_CFG(0x16, 0x042140f0),
+ PIN_CFG(0x17, 0x61a190f0),
+ PIN_CFG(0x18, 0x04a190f0),
+ PIN_CFG(0x19, 0x612140f0),
+ PIN_CFG(0x1a, 0x901701f0),
+ PIN_CFG(0x1b, 0x40f001f0),
+ PIN_CFG(0x1c, 0x40f001f0),
+ PIN_CFG(0x1d, 0x90a601f0)
+};
+extern const u32 *cim_verb_data;
+extern u32 cim_verb_data_size;
+
+static const u32 mainboard_pc_beep_verbs[] = {
+ 0x00170500, /* power up codec */
+ 0x01470500, /* power up speakers */
+ 0x01470100, /* select lout1 (input 0x0) for speakers */
+ 0x01470740, /* enable speakers output */
+ 0x00b37517, /* unmute beep (mixer's input 0x5), set amp 0dB */
+ 0x00c37100, /* unmute mixer in lout1 (lout1 input 0x1) */
+ 0x00c3b015, /* set lout1 output volume -15dB */
+ 0x0143b000, /* unmute speakers */
+};
+extern const u32 * pc_beep_verbs;
+extern u32 pc_beep_verbs_size;
diff --git a/src/mainboard/lenovo/x200/mainboard.c b/src/mainboard/lenovo/x200/mainboard.c
new file mode 100644
index 0000000000..ab0bc45678
--- /dev/null
+++ b/src/mainboard/lenovo/x200/mainboard.c
@@ -0,0 +1,169 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 secunet Security Networks AG
+ *
+ * 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 <stdlib.h>
+#include <arch/io.h>
+//#include <pc80/mc146818rtc.h>
+#include <device/device.h>
+#include <console/console.h>
+#if CONFIG_VGA_ROM_RUN
+#include <arch/interrupt.h>
+#include <x86emu/x86emu.h>
+#endif
+#include <pc80/keyboard.h>
+#include <ec/acpi/ec.h>
+#include <smbios.h>
+#include <string.h>
+#include <build.h>
+#include <ec/lenovo/pmh7/pmh7.h>
+#include <ec/acpi/ec.h>
+#include <ec/lenovo/h8/h8.h>
+
+#include "hda_verb.h"
+
+#if CONFIG_GENERATE_ACPI_TABLES
+#include "cstates.c" /* Include it, as the linker won't find
+ the overloaded weak function in there. */
+#endif
+
+
+#if CONFIG_VGA_ROM_RUN
+static int int15_handler(void)
+{
+ enum {
+ BOOT_DISPLAY_DEFAULT = 0,
+ BOOT_DISPLAY_CRT = (1 << 0),
+ BOOT_DISPLAY_TV = (1 << 1),
+ BOOT_DISPLAY_EFP = (1 << 2),
+ BOOT_DISPLAY_LFP = (1 << 3),
+ BOOT_DISPLAY_CRT2 = (1 << 4),
+ BOOT_DISPLAY_TV2 = (1 << 5),
+ BOOT_DISPLAY_EFP2 = (1 << 6),
+ BOOT_DISPLAY_LFP2 = (1 << 7),
+ };
+ enum {
+ PANEL_FIT_DEFAULT = 0,
+ PANEL_FIT_CENTERING = (1 << 0),
+ PANEL_FIT_TXT_STRETCH = (1 << 1),
+ PANEL_FIT_GFX_STRETCH = (1 << 2),
+ };
+
+ switch (X86_AX) {
+ case 0x5f34:
+ /* Set Panel Fitting Hook */
+ X86_AX = 0x005f;
+ X86_CX = PANEL_FIT_CENTERING;
+ break;
+ case 0x5f35:
+ /* Boot Display Device Hook */
+ X86_AX = 0x005f;
+ X86_CX = BOOT_DISPLAY_DEFAULT; /* Select automatically. */
+ break;
+ case 0x5f40:
+ /* Boot Panel Type Hook */
+ /* Contrary to what EMGD's user's guide says,
+ this _alters_ the behavior of the Video BIOS. */
+ /* LCD panel type is SIO GPIO40-43.
+ It's controlled by a DIP switch but was always
+ set to 4 while only values of 5 and 6 worked. */
+ X86_AX = 0x005f;
+ X86_CX = (inb(0x60f) & 0x0f) + 1;
+ break;
+ case 0x5f70:
+ /* Sandybridge boards return 0 here. */
+ case 0x5f14:
+ case 0x5f21:
+ case 0x5f22:
+ case 0x5f49:
+ /* No documentation found. */
+ default:
+ /* Interrupt was not handled. */
+ printk(BIOS_DEBUG,
+ "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n", __func__,
+ X86_AX, X86_BX, X86_CX, X86_DX);
+ return 0;
+ }
+
+ /* Interrupt handled. */
+ return 1;
+}
+
+#endif
+
+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 = ARRAY_SIZE(mainboard_pc_beep_verbs);
+}
+
+const char *smbios_mainboard_bios_version(void)
+{
+ /* Satisfy thinkpad_acpi. */
+ if (strlen(CONFIG_LOCALVERSION))
+ return "CBET4000 " CONFIG_LOCALVERSION;
+ else
+ return "CBET4000 " COREBOOT_VERSION;
+}
+
+const char *smbios_mainboard_version(void)
+{
+ return "Lenovo X200";
+}
+
+static int mainboard_smbios_data(device_t dev, int *handle, unsigned long *current)
+{
+ int len;
+ char tpec[] = "IBM ThinkPad Embedded Controller -[ ]-";
+ const char *oem_strings[] = {
+ tpec,
+ };
+
+ h8_build_id_and_function_spec_version(tpec + 35, 17);
+ len = smbios_write_type11(current, (*handle)++, oem_strings, ARRAY_SIZE(oem_strings));
+
+ return len;
+}
+
+static void mainboard_init(device_t dev)
+{
+ /* This sneaked in here, because X200 SuperIO chip isn't really
+ connected to anything and hence we don't init it.
+ */
+ pc_keyboard_init();
+}
+
+static void mainboard_enable(device_t dev)
+{
+ verb_setup();
+#if CONFIG_VGA_ROM_RUN
+ /* Install custom int15 handler for VGA OPROM */
+ mainboard_interrupt_handlers(0x15, &int15_handler);
+#endif
+
+ dev->ops->get_smbios_data = mainboard_smbios_data;
+ dev->ops->init = mainboard_init;
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};
+
diff --git a/src/mainboard/lenovo/x200/mptable.c b/src/mainboard/lenovo/x200/mptable.c
new file mode 100644
index 0000000000..f1839f03c8
--- /dev/null
+++ b/src/mainboard/lenovo/x200/mptable.c
@@ -0,0 +1 @@
+/* dummy file */
diff --git a/src/mainboard/lenovo/x200/romstage.c b/src/mainboard/lenovo/x200/romstage.c
new file mode 100644
index 0000000000..1facacd6dd
--- /dev/null
+++ b/src/mainboard/lenovo/x200/romstage.c
@@ -0,0 +1,208 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 secunet Security Networks AG
+ *
+ * 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
+ */
+
+// __PRE_RAM__ means: use "unsigned" for device, not a struct.
+
+#include <stdint.h>
+#include <string.h>
+#include <arch/io.h>
+#include <cpu/x86/lapic.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/tsc.h>
+#include <cbmem.h>
+#include <lib.h>
+#include <pc80/mc146818rtc.h>
+#include <console/console.h>
+#include <southbridge/intel/i82801ix/i82801ix.h>
+#include <northbridge/intel/gm45/gm45.h>
+
+#define LPC_DEV PCI_DEV(0, 0x1f, 0)
+#define MCH_DEV PCI_DEV(0, 0, 0)
+
+static void default_southbridge_gpio_setup(void)
+{
+ outl(0x197e23fe, DEFAULT_GPIOBASE + 0x00);
+ outl(0xe1a66dfe, DEFAULT_GPIOBASE + 0x04);
+ outl(0xe3faef3f, DEFAULT_GPIOBASE + 0x0c);
+
+ /* Disable blink [31:0]. */
+ outl(0x00000000, DEFAULT_GPIOBASE + 0x18);
+ /* Set input inversion [31:0]. */
+ outl(0x00000102, DEFAULT_GPIOBASE + 0x2c);
+
+ /* Enable GPIOs [60:32]. */
+ outl(0x030306f6, DEFAULT_GPIOBASE + 0x30);
+ /* Set input/output mode [60:32] (0 == out, 1 == in). */
+ outl(0x1f55f9f1, DEFAULT_GPIOBASE + 0x34);
+ /* Set gpio levels [60:32]. */
+ outl(0x1dffff53, DEFAULT_GPIOBASE + 0x38);
+}
+
+static void early_lpc_setup(void)
+{
+ /* Set up SuperIO LPC forwards */
+
+ /* Configure serial IRQs.*/
+ pci_write_config8(LPC_DEV, D31F0_SERIRQ_CNTL, 0xd0);
+ /* Map COMa on 0x3f8, COMb on 0x2f8. */
+ pci_write_config16(LPC_DEV, D31F0_LPC_IODEC, 0x0010);
+ pci_write_config16(LPC_DEV, D31F0_LPC_EN, 0x3f0f);
+ pci_write_config32(LPC_DEV, D31F0_GEN1_DEC, 0x7c1601);
+ pci_write_config32(LPC_DEV, D31F0_GEN2_DEC, 0xc15e1);
+ pci_write_config32(LPC_DEV, D31F0_GEN3_DEC, 0x1c1681);
+}
+
+void main(unsigned long bist)
+{
+ sysinfo_t sysinfo;
+ int s3resume = 0;
+ int cbmem_initted;
+ u16 reg16;
+
+ /* Enable expresscard hotplug events. */
+ pci_write_config32(PCI_DEV (0, 0x1c, 3),
+ 0xd8,
+ pci_read_config32(PCI_DEV (0, 0x1c, 3), 0xd8)
+ | (1 << 30));
+ pci_write_config16(PCI_DEV (0, 0x1c, 3),
+ 0x42, 0x141);
+
+ /* basic northbridge setup, including MMCONF BAR */
+ gm45_early_init();
+
+ if (bist == 0)
+ enable_lapic();
+
+ /* First, run everything needed for console output. */
+ i82801ix_early_init();
+ early_lpc_setup();
+ console_init();
+ printk(BIOS_DEBUG, "running main(bist = %lu)\n", bist);
+
+ reg16 = pci_read_config16(LPC_DEV, D31F0_GEN_PMCON_3);
+ pci_write_config16(LPC_DEV, D31F0_GEN_PMCON_3, reg16);
+ if ((MCHBAR16(SSKPD_MCHBAR) == 0xCAFE) && !(reg16 & (1 << 9))) {
+ printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n");
+ gm45_early_reset();
+ }
+
+ default_southbridge_gpio_setup();
+
+ /* ASPM related setting, set early by original BIOS. */
+ DMIBAR16(0x204) &= ~(3 << 10);
+
+ /* Check for S3 resume. */
+ const u32 pm1_cnt = inl(DEFAULT_PMBASE + 0x04);
+ if (((pm1_cnt >> 10) & 7) == 5) {
+#if CONFIG_HAVE_ACPI_RESUME
+ printk(BIOS_DEBUG, "Resume from S3 detected.\n");
+ s3resume = 1;
+ /* Clear SLP_TYPE. This will break stage2 but
+ * we care for that when we get there.
+ */
+ outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + 0x04);
+#else
+ printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
+#endif
+ }
+
+ /* RAM initialization */
+ enter_raminit_or_reset();
+ sysinfo.spd_map[0] = 0x50;
+ sysinfo.spd_map[2] = 0x51;
+ get_gmch_info(&sysinfo);
+ raminit(&sysinfo, s3resume);
+
+ raminit_thermal(&sysinfo);
+ init_igd(&sysinfo, 0, 1); /* Enable IGD, disable PEG. */
+ const u32 deven = pci_read_config32(MCH_DEV, D0F0_DEVEN);
+ /* Disable D4F0 (unknown signal controller). */
+ pci_write_config32(MCH_DEV, D0F0_DEVEN, deven & ~0x4000);
+
+ init_pm(&sysinfo, 0);
+
+ i82801ix_dmi_setup();
+ gm45_late_init(sysinfo.stepping);
+ i82801ix_dmi_poll_vc1();
+
+ MCHBAR16(SSKPD_MCHBAR) = 0xCAFE;
+ /* Enable ethernet. */
+ RCBA32(0x3414) &= ~0x20;
+
+ RCBA32(0x0238) = 0x00543210;
+ RCBA32(0x0240) = 0x009c0b02;
+ RCBA32(0x0244) = 0x00a20b1a;
+ RCBA32(0x0248) = 0x005402cb;
+ RCBA32(0x0254) = 0x00470966;
+ RCBA32(0x0258) = 0x00470473;
+ RCBA32(0x0260) = 0x00e90825;
+ RCBA32(0x0278) = 0x00bc0efb;
+ RCBA32(0x027c) = 0x00c00f0b;
+ RCBA32(0x0280) = 0x00670000;
+ RCBA32(0x0284) = 0x006d0000;
+ RCBA32(0x0288) = 0x00600b4e;
+ RCBA32(0x1e10) = 0x00020800;
+ RCBA32(0x1e18) = 0x36ea00a0;
+ RCBA32(0x1e80) = 0x000c0801;
+ RCBA32(0x1e84) = 0x000200f0;
+ RCBA32(0x2028) = 0x04c8f95e;
+ RCBA32(0x202c) = 0x055c095e;
+ RCBA32(0x204c) = 0x001ffc00;
+ RCBA32(0x2050) = 0x00100fff;
+ RCBA32(0x2090) = 0x37000000;
+ RCBA32(0x20b0) = 0x0c000000;
+ RCBA32(0x20d0) = 0x09000000;
+ RCBA32(0x20f0) = 0x05000000;
+ RCBA32(0x3400) = 0x0000001c;
+ RCBA32(0x3410) = 0x00100461;
+ RCBA32(0x3414) = 0x00000000;
+ RCBA32(0x341c) = 0xbf4f001f;
+ RCBA32(0x3420) = 0x00000000;
+ RCBA32(0x3430) = 0x00000001;
+
+ init_iommu();
+
+ /* FIXME: make a proper SMBUS mux support. */
+ outl(inl(DEFAULT_GPIOBASE + 0x38) & ~0x400, DEFAULT_GPIOBASE + 0x38);
+
+ cbmem_initted = !cbmem_recovery(s3resume);
+#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.
+ */
+ if (s3resume && cbmem_initted) {
+ void *resume_backup_memory = cbmem_find(CBMEM_ID_RESUME);
+
+ /* copy 1MB - 64K to high tables ram_base to prevent memory corruption
+ * through stage 2. We could keep stuff like stack and heap in high tables
+ * memory completely, but that's a wonderful clean up task for another
+ * day.
+ */
+ if (resume_backup_memory)
+ memcpy(resume_backup_memory, (void *)CONFIG_RAMBASE, HIGH_MEMORY_SAVE);
+
+ /* Magic for S3 resume */
+ pci_write_config32(PCI_DEV(0, 0, 0), D0F0_SKPD, SKPAD_ACPI_S3_MAGIC);
+ }
+#endif
+ printk(BIOS_SPEW, "exit main()\n");
+}
+
diff --git a/src/mainboard/lenovo/x200/smihandler.c b/src/mainboard/lenovo/x200/smihandler.c
new file mode 100644
index 0000000000..baa038ea0b
--- /dev/null
+++ b/src/mainboard/lenovo/x200/smihandler.c
@@ -0,0 +1,75 @@
+/*
+ * 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 <console/console.h>
+#include <cpu/x86/smm.h>
+#include <southbridge/intel/i82801ix/nvs.h>
+#include <southbridge/intel/i82801ix/i82801ix.h>
+#include <ec/acpi/ec.h>
+
+/* The southbridge SMI handler checks whether gnvs has a
+ * valid pointer before calling the trap handler
+ */
+extern global_nvs_t *gnvs;
+
+int mainboard_io_trap_handler(int smif)
+{
+ switch (smif) {
+ case 0x99:
+ printk(BIOS_DEBUG, "Sample\n");
+ 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;
+}
+
+void mainboard_smi_gpi(u32 gpi_sts)
+{
+ if (gpi_sts & (1 << 1)) {
+ printk(BIOS_DEBUG, "EC/SMI\n");
+ /* TODO */
+ }
+}
+
+int mainboard_smi_apmc(u8 apmc)
+{
+ switch (apmc) {
+ case APM_CNT_ACPI_ENABLE:
+ send_ec_command(0x05); /* Set_SMI_Disable */
+ send_ec_command(0xaa); /* Set_ACPI_Enable */
+ break;
+
+ case APM_CNT_ACPI_DISABLE:
+ send_ec_command(0x04); /* Set_SMI_Enable */
+ send_ec_command(0xab); /* Set_ACPI_Disable */
+ break;
+ }
+ return 0;
+}