Vladimir Serbinenko (phcoder@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6631
-gerrit
commit 1aeaab9e13cf49c7242f9c50119e2c41f4609fbd Author: Vladimir Serbinenko phcoder@gmail.com Date: Tue Aug 12 22:51:53 2014 +0200
lenovo/x200: New mainboard.
Change-Id: I64e59648064d5875907b5057e2f9f72f2c5997b1 Signed-off-by: Vladimir Serbinenko phcoder@gmail.com --- src/mainboard/lenovo/Kconfig | 6 + src/mainboard/lenovo/x200/Kconfig | 53 ++++ src/mainboard/lenovo/x200/Makefile.inc | 20 ++ src/mainboard/lenovo/x200/acpi/ec.asl | 1 + src/mainboard/lenovo/x200/acpi/gm45_pci_irqs.asl | 86 +++++++ src/mainboard/lenovo/x200/acpi/gpe.asl | 43 ++++ src/mainboard/lenovo/x200/acpi/ich9_pci_irqs.asl | 110 ++++++++ src/mainboard/lenovo/x200/acpi/mainboard.asl | 0 src/mainboard/lenovo/x200/acpi/platform.asl | 206 +++++++++++++++ src/mainboard/lenovo/x200/acpi/superio.asl | 0 src/mainboard/lenovo/x200/acpi/video.asl | 113 ++++++++ src/mainboard/lenovo/x200/acpi_tables.c | 313 +++++++++++++++++++++++ src/mainboard/lenovo/x200/board_info.txt | 6 + src/mainboard/lenovo/x200/cmos.default | 15 ++ src/mainboard/lenovo/x200/cmos.layout | 158 ++++++++++++ src/mainboard/lenovo/x200/cstates.c | 41 +++ src/mainboard/lenovo/x200/devicetree.cb | 206 +++++++++++++++ src/mainboard/lenovo/x200/dock.c | 65 +++++ src/mainboard/lenovo/x200/dock.h | 26 ++ src/mainboard/lenovo/x200/dsdt.asl | 59 +++++ src/mainboard/lenovo/x200/fadt.c | 158 ++++++++++++ src/mainboard/lenovo/x200/hda_verb.h | 58 +++++ src/mainboard/lenovo/x200/mainboard.c | 169 ++++++++++++ src/mainboard/lenovo/x200/mptable.c | 1 + src/mainboard/lenovo/x200/romstage.c | 208 +++++++++++++++ src/mainboard/lenovo/x200/smihandler.c | 75 ++++++ 26 files changed, 2196 insertions(+)
diff --git a/src/mainboard/lenovo/Kconfig b/src/mainboard/lenovo/Kconfig index 583efc8..812a586 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 0000000..56fab77 --- /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 0000000..4eb1216 --- /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 0000000..c3569e8 --- /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 0000000..83c7762 --- /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 0000000..cc6075f --- /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 0000000..325f13c --- /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 0000000..e69de29 diff --git a/src/mainboard/lenovo/x200/acpi/platform.asl b/src/mainboard/lenovo/x200/acpi/platform.asl new file mode 100644 index 0000000..19b1e00 --- /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 0000000..e69de29 diff --git a/src/mainboard/lenovo/x200/acpi/video.asl b/src/mainboard/lenovo/x200/acpi/video.asl new file mode 100644 index 0000000..b39a9fc --- /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 0000000..6e6cd72 --- /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 0000000..1725b62 --- /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 0000000..1da4c7c --- /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 0000000..83dd3c5 --- /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 0000000..aacfc31 --- /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 0000000..f46bf35 --- /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 0000000..5b23f87 --- /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 0000000..e888583 --- /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 0000000..8d06e24 --- /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 0000000..fef9721 --- /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 0000000..6c9f60b --- /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 0000000..ab0bc45 --- /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 0000000..f1839f0 --- /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 0000000..1facacd --- /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 0000000..baa038e --- /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; +}