Nicolas Reinecke (nr@das-labor.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/7975
-gerrit
commit 9c160b032a462a13b1b110fa6be3c211c6265d7c Author: Nicolas Reinecke nr@das-labor.org Date: Sat May 2 23:33:52 2015 +0200
mainboard/lenovo/t410s: Add new port.
Based on x201.
untested - go steffanct ;) Change-Id: Iacee1e8c217ac621b0a2b51be280b7237a6e7c2a Signed-off-by: Nicolas Reinecke nr@das-labor.org --- src/ec/acpi/Makefile.inc | 1 + src/mainboard/lenovo/t410s/Kconfig | 50 ++++ src/mainboard/lenovo/t410s/Kconfig.name | 2 + src/mainboard/lenovo/t410s/Makefile.inc | 19 ++ src/mainboard/lenovo/t410s/acpi/dock.asl | 74 ++++++ src/mainboard/lenovo/t410s/acpi/ec.asl | 21 ++ src/mainboard/lenovo/t410s/acpi/gpe.asl | 27 +++ src/mainboard/lenovo/t410s/acpi/platform.asl | 144 ++++++++++++ src/mainboard/lenovo/t410s/acpi/superio.asl | 1 + src/mainboard/lenovo/t410s/acpi_tables.c | 25 ++ src/mainboard/lenovo/t410s/board_info.txt | 5 + src/mainboard/lenovo/t410s/cmos.default | 17 ++ src/mainboard/lenovo/t410s/cmos.layout | 130 ++++++++++ src/mainboard/lenovo/t410s/devicetree.cb | 167 +++++++++++++ src/mainboard/lenovo/t410s/dock.c | 65 +++++ src/mainboard/lenovo/t410s/dock.h | 22 ++ src/mainboard/lenovo/t410s/dsdt.asl | 101 ++++++++ src/mainboard/lenovo/t410s/gpio.h | 339 +++++++++++++++++++++++++++ src/mainboard/lenovo/t410s/hda_verb.c | 77 ++++++ src/mainboard/lenovo/t410s/mainboard.c | 95 ++++++++ src/mainboard/lenovo/t410s/romstage.c | 302 ++++++++++++++++++++++++ src/mainboard/lenovo/t410s/smi.h | 22 ++ src/mainboard/lenovo/t410s/smihandler.c | 188 +++++++++++++++ 23 files changed, 1894 insertions(+)
diff --git a/src/ec/acpi/Makefile.inc b/src/ec/acpi/Makefile.inc index efdd4b1..6015e95 100644 --- a/src/ec/acpi/Makefile.inc +++ b/src/ec/acpi/Makefile.inc @@ -3,5 +3,6 @@ ifeq ($(CONFIG_EC_ACPI),y) ramstage-y += ec.c smm-$(CONFIG_HAVE_SMI_HANDLER) += ec.c romstage-$(CONFIG_BOARD_LENOVO_X201) += ec.c +romstage-$(CONFIG_BOARD_LENOVO_T410S) += ec.c
endif diff --git a/src/mainboard/lenovo/t410s/Kconfig b/src/mainboard/lenovo/t410s/Kconfig new file mode 100644 index 0000000..bd3dbd8 --- /dev/null +++ b/src/mainboard/lenovo/t410s/Kconfig @@ -0,0 +1,50 @@ +if BOARD_LENOVO_T410S + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select SYSTEM_TYPE_LAPTOP + select NORTHBRIDGE_INTEL_NEHALEM + select SOUTHBRIDGE_INTEL_IBEXPEAK + select EC_LENOVO_PMH7 + select EC_LENOVO_H8 + select NO_UART_ON_SUPERIO + select DRIVERS_ICS_954309 + select HAVE_OPTION_TABLE + select HAVE_CMOS_DEFAULT + select BOARD_ROMSIZE_KB_8192 + select HAVE_ACPI_TABLES + select INTEL_INT15 + select HAVE_ACPI_RESUME + select MAINBOARD_HAS_NATIVE_VGA_INIT + select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG + select MAINBOARD_HAS_LPC_TPM + +config MAINBOARD_DIR + string + default lenovo/t410s + +config MAINBOARD_PART_NUMBER + string + default "ThinkPad T410s" + +config MMCONF_BASE_ADDRESS + hex + default 0xe0000000 + +config USBDEBUG_HCD_INDEX + int + default 2 + +config DRAM_RESET_GATE_GPIO + int + default 10 + +config MAX_CPUS + int + default 4 + +config CPU_ADDR_BITS + int + default 36 + +endif diff --git a/src/mainboard/lenovo/t410s/Kconfig.name b/src/mainboard/lenovo/t410s/Kconfig.name new file mode 100644 index 0000000..fbcdc7d --- /dev/null +++ b/src/mainboard/lenovo/t410s/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_LENOVO_T410S + bool "ThinkPad T410s" diff --git a/src/mainboard/lenovo/t410s/Makefile.inc b/src/mainboard/lenovo/t410s/Makefile.inc new file mode 100644 index 0000000..46f98fa --- /dev/null +++ b/src/mainboard/lenovo/t410s/Makefile.inc @@ -0,0 +1,19 @@ +## +## 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. +## + +smm-$(CONFIG_HAVE_SMI_HANDLER) += dock.c +smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c +romstage-y += dock.c +ramstage-y += dock.c diff --git a/src/mainboard/lenovo/t410s/acpi/dock.asl b/src/mainboard/lenovo/t410s/acpi/dock.asl new file mode 100644 index 0000000..f26925c --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi/dock.asl @@ -0,0 +1,74 @@ +/* + * 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. + */ + +#include "smi.h" + +Scope (_SB) +{ + Device(DOCK) + { + Name(_HID, "ACPI0003") + Name(_UID, 0x00) + Name(_PCL, Package() { _SB } ) + + Method(_DCK, 1, NotSerialized) + { + if (Arg0) { + /* connect dock */ + Store (1, \GP28) + Store (1, _SB.PCI0.LPCB.EC.DKR1) + Store (1, _SB.PCI0.LPCB.EC.DKR2) + Store (1, _SB.PCI0.LPCB.EC.DKR3) + } else { + /* disconnect dock */ + Store (0, \GP28) + Store (0, _SB.PCI0.LPCB.EC.DKR1) + Store (0, _SB.PCI0.LPCB.EC.DKR2) + Store (0, _SB.PCI0.LPCB.EC.DKR3) + } + Xor(Arg0, _SB.PCI0.LPCB.EC.DKR1, Local0) + Return (Local0) + } + + Method(_STA, 0, NotSerialized) + { + Return (_SB.PCI0.LPCB.EC.DKR1) + } + } +} + +Scope(_SB.PCI0.LPCB.EC) +{ + Method(_Q18, 0, NotSerialized) + { + Notify(_SB.DOCK, 3) + } + + Method(_Q45, 0, NotSerialized) + { + Notify(_SB.DOCK, 3) + } + + Method(_Q58, 0, NotSerialized) + { + Notify(_SB.DOCK, 0) + } + + Method(_Q37, 0, NotSerialized) + { + Notify(_SB.DOCK, 0) + } +} diff --git a/src/mainboard/lenovo/t410s/acpi/ec.asl b/src/mainboard/lenovo/t410s/acpi/ec.asl new file mode 100644 index 0000000..d631f12 --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi/ec.asl @@ -0,0 +1,21 @@ +/* + * 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. + */ + +#include <ec/lenovo/h8/acpi/ec.asl> + +Scope(_SB.PCI0.LPCB.EC) +{ +} diff --git a/src/mainboard/lenovo/t410s/acpi/gpe.asl b/src/mainboard/lenovo/t410s/acpi/gpe.asl new file mode 100644 index 0000000..3cc25b2 --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi/gpe.asl @@ -0,0 +1,27 @@ +/* + * 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. + */ + +#include "smi.h" +Scope (_GPE) +{ + Method(_L18, 0, NotSerialized) + { + /* Read EC register to clear wake status */ + Store(_SB.PCI0.LPCB.EC.WAKE, Local0) + /* So that we don't get a warning that Local0 is unused. */ + Increment (Local0) + } +} diff --git a/src/mainboard/lenovo/t410s/acpi/platform.asl b/src/mainboard/lenovo/t410s/acpi/platform.asl new file mode 100644 index 0000000..7636c6c --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi/platform.asl @@ -0,0 +1,144 @@ +/* + * 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. + */ + +/* 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 */ +} + +/* 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) +{ + _SB.PCI0.LPCB.EC.MUTE(1) + _SB.PCI0.LPCB.EC.USBP(0) + _SB.PCI0.LPCB.EC.RADI(0) +} + +/* The _WAK method is called on system wakeup */ + +Method(_WAK,1) +{ + /* Not implemented. */ + Return(Package(){0,0}) +} + +/* 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)) { + 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 2001.1")) { + Store (2001, OSYS) + } + + If (_OSI("Windows 2001.1 SP1")) { + Store (2001, OSYS) + } + + If (_OSI("Windows 2006")) { + Store (2006, OSYS) + } + + If (_OSI("Windows 2006.1")) { + Store (2006, OSYS) + } + + If (_OSI("Windows 2006 SP1")) { + Store (2006, OSYS) + } + + If (_OSI("Windows 2009")) { + Store (2009, OSYS) + } + + If (_OSI("Windows 2012")) { + Store (2012, OSYS) + } + } + } +} diff --git a/src/mainboard/lenovo/t410s/acpi/superio.asl b/src/mainboard/lenovo/t410s/acpi/superio.asl new file mode 100644 index 0000000..f2b35ba --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi/superio.asl @@ -0,0 +1 @@ +#include <drivers/pc80/pc/ps2_controller.asl> diff --git a/src/mainboard/lenovo/t410s/acpi_tables.c b/src/mainboard/lenovo/t410s/acpi_tables.c new file mode 100644 index 0000000..8c9efb6 --- /dev/null +++ b/src/mainboard/lenovo/t410s/acpi_tables.c @@ -0,0 +1,25 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * 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. + */ + +#include <string.h> +#include <arch/acpigen.h> +#include <arch/smp/mpspec.h> +#include <southbridge/intel/ibexpeak/nvs.h> + +void acpi_create_gnvs(global_nvs_t *gnvs) +{ +} diff --git a/src/mainboard/lenovo/t410s/board_info.txt b/src/mainboard/lenovo/t410s/board_info.txt new file mode 100644 index 0000000..2d104405 --- /dev/null +++ b/src/mainboard/lenovo/t410s/board_info.txt @@ -0,0 +1,5 @@ +Category: laptop +ROM package: SOIC-8 / WSON-8 +ROM protocol: SPI +ROM socketed: n +Flashrom support: n diff --git a/src/mainboard/lenovo/t410s/cmos.default b/src/mainboard/lenovo/t410s/cmos.default new file mode 100644 index 0000000..50d17ae --- /dev/null +++ b/src/mainboard/lenovo/t410s/cmos.default @@ -0,0 +1,17 @@ +boot_option=Fallback +baud_rate=115200 +debug_level=Spew +power_on_after_fail=Disable +nmi=Enable +volume=0x3 +first_battery=Primary +bluetooth=Enable +wwan=Enable +wlan=Enable +touchpad=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/t410s/cmos.layout b/src/mainboard/lenovo/t410s/cmos.layout new file mode 100644 index 0000000..bb1ea16 --- /dev/null +++ b/src/mainboard/lenovo/t410s/cmos.layout @@ -0,0 +1,130 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007-2008 coresystems GmbH +## 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. +## + +# ----------------------------------------------------------------- +entries + +# ----------------------------------------------------------------- +# Status Register A +# ----------------------------------------------------------------- +# Status Register B +# ----------------------------------------------------------------- +# Status Register C +#96 4 r 0 status_c_rsvd +#100 1 r 0 uf_flag +#101 1 r 0 af_flag +#102 1 r 0 pf_flag +#103 1 r 0 irqf_flag +# ----------------------------------------------------------------- +# Status Register D +#104 7 r 0 status_d_rsvd +#111 1 r 0 valid_cmos_ram +# ----------------------------------------------------------------- +# Diagnostic Status Register +#112 8 r 0 diag_rsvd1 + +# ----------------------------------------------------------------- +0 120 r 0 reserved_memory +#120 264 r 0 unused + +# ----------------------------------------------------------------- +# RTC_BOOT_BYTE (coreboot hardcoded) +384 1 e 4 boot_option +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 + +#400 8 r 0 reserved for century byte + +# coreboot config options: southbridge +408 1 e 1 nmi +409 2 e 7 power_on_after_fail + +# coreboot config options: EC +411 1 e 8 first_battery +412 1 e 1 bluetooth +413 1 e 1 wwan +414 1 e 1 touchpad +415 1 e 1 wlan +416 1 e 1 trackpoint +417 1 e 1 fn_ctrl_swap +418 1 e 1 sticky_fn +419 1 e 1 power_management_beeps +420 1 e 1 low_battery_beep +421 1 e 9 sata_mode + +#422 2 r 0 unused + +# coreboot config options: northbridge +424 3 e 10 gfx_uma_size +#427 5 r 0 unused +432 8 h 0 volume + +# coreboot config options: check sums +984 16 h 0 check_sum +#1000 24 r 0 amd_reserved + +# ----------------------------------------------------------------- + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 1 Emergency +6 2 Alert +6 3 Critical +6 4 Error +6 5 Warning +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Disable +7 1 Enable +7 2 Keep +8 0 Secondary +8 1 Primary +9 0 AHCI +9 1 Compatible +10 0 32M +10 1 48M +10 2 64M +10 3 128M +10 5 96M +10 6 160M + +# ----------------------------------------------------------------- +checksums + +checksum 392 415 984 diff --git a/src/mainboard/lenovo/t410s/devicetree.cb b/src/mainboard/lenovo/t410s/devicetree.cb new file mode 100644 index 0000000..b16ec2e --- /dev/null +++ b/src/mainboard/lenovo/t410s/devicetree.cb @@ -0,0 +1,167 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007-2009 coresystems GmbH +## 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. +## + +chip northbridge/intel/nehalem + # IGD Displays + register "gfx.ndid" = "3" + register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" + + + # Enable DisplayPort Hotplug with 6ms pulse + register "gpu_dp_d_hotplug" = "0x06" + + # Enable Panel as LVDS and configure power delays + register "gpu_panel_port_select" = "0" # LVDS + register "gpu_panel_power_cycle_delay" = "1" # + register "gpu_panel_power_up_delay" = "50" # + register "gpu_panel_power_down_delay" = "10" # + register "gpu_panel_power_backlight_on_delay" = "300" # + register "gpu_panel_power_backlight_off_delay" = "0" # + register "gpu_cpu_backlight" = "0x58d" + register "gpu_pch_backlight" = "0x061a061a" + register "gfx.use_spread_spectrum_clock" = "1" + register "gfx.link_frequency_270_mhz" = "1" + + 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" = "0x07" + register "config2" = "0xa0" + register "config3" = "0xe6" + + register "beepmask0" = "0xfe" + register "beepmask1" = "0x96" + register "has_power_management_beeps" = "1" + + register "event2_enable" = "0xff" + register "event3_enable" = "0xff" + register "event4_enable" = "0xf4" + register "event5_enable" = "0x3c" + register "event6_enable" = "0x87" + register "event7_enable" = "0x89" + register "event8_enable" = "0x7b" + register "event9_enable" = "0xff" + register "eventa_enable" = "0x83" + register "eventb_enable" = "0x00" + register "eventc_enable" = "0xff" + register "eventd_enable" = "0xff" + register "evente_enable" = "0x2d" + end + + device cpu_cluster 0 on + chip cpu/intel/model_2065x + device lapic 0 on end + end + end + + device domain 0 on + device pci 00.0 on # Host bridge + subsystemid 0x17aa 0x2193 + end + device pci 02.0 on # VGA controller + subsystemid 0x17aa 0x21c1 + end + chip southbridge/intel/ibexpeak + # GPI routing + # 0 No effect (default) + # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set) + # 2 SCI (if corresponding GPIO_EN bit is also set) + register "gpi1_routing" = "2" + register "gpi13_routing" = "2" + # 0:HDD Bay 1:ODD Bay 5:Docking 6:eSATA Combo Connector + register "sata_port_map" = "0x33" + + register "gpe0_en" = "0x20022046" + register "alt_gp_smi_en" = "0x0000" + register "gen1_dec" = "0x7c1601" + register "gen2_dec" = "0x0c15e1" + register "gen3_dec" = "0x1c1681" + register "gen4_dec" = "0x040069" + + register "p_cnt_throttling_supported" = "1" + register "c2_latency" = "1" + register "docking_supported" = "1" + + register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }" + + device pci 16.0 off end # MEI + device pci 16.2 on # IDE/SATA + subsystemid 0x17aa 0x2161 + end + + device pci 19.0 on # Ethernet + subsystemid 0x17aa 0x2153 + end + + device pci 1a.0 on # USB2 EHCI + subsystemid 0x17aa 0x2163 + end + + device pci 1b.0 on # Audio Controller + subsystemid 0x17aa 0x215e + end + + device pci 1c.0 on end # PCIe Port #1 (wwan) + device pci 1c.1 on end # PCIe Port #2 (wlan) + device pci 1c.2 on end # PCIe Port #3 (wusb) + device pci 1c.3 on end # PCIe Port #4 (ExpressCard) + + device pci 1d.0 on # USB2 EHCI + subsystemid 0x17aa 0x2163 + end + device pci 1f.0 on # PCI-LPC bridge + subsystemid 0x17aa 0x2166 + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end + device pci 1f.2 on # IDE/SATA + subsystemid 0x17aa 0x2168 + end + device pci 1f.3 on # SMBUS + subsystemid 0x17aa 0x2167 + # 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.6 on # Thermal Subsystem + subsystemid 0x17aa 0x2190 + end + end + end +end diff --git a/src/mainboard/lenovo/t410s/dock.c b/src/mainboard/lenovo/t410s/dock.c new file mode 100644 index 0000000..b62a530 --- /dev/null +++ b/src/mainboard/lenovo/t410s/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. + */ + +#define __SIMPLE_DEVICE__ +#include <console/console.h> +#include <arch/io.h> +#include <device/device.h> +#include <device/pci.h> +#include <southbridge/intel/ibexpeak/pch.h> +#include <ec/lenovo/h8/h8.h> +#include <ec/acpi/ec.h> +#include "dock.h" + +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) +{ + u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; + + ec_set_bit(0x02, 0); + ec_set_bit(0x1a, 0); + ec_set_bit(0xfe, 4); + + outl(inl(gpiobase + 0x0c) | (1 << 28), gpiobase + 0x0c); +} + +void dock_disconnect(void) +{ + u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; + + ec_clr_bit(0x02, 0); + ec_clr_bit(0x1a, 0); + ec_clr_bit(0xfe, 4); + + outl(inl(gpiobase + 0x0c) & ~(1 << 28), gpiobase + 0x0c); +} + +int dock_present(void) +{ + u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; + u8 st = inb(gpiobase + 0x0c); + + return ((st >> 3) & 7) != 7; +} diff --git a/src/mainboard/lenovo/t410s/dock.h b/src/mainboard/lenovo/t410s/dock.h new file mode 100644 index 0000000..5a7c5c8 --- /dev/null +++ b/src/mainboard/lenovo/t410s/dock.h @@ -0,0 +1,22 @@ +/* + * 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. + */ + +#ifndef THINKPAD_T410S_DOCK_H +#define THINKPAD_T410S_DOCK_H + +extern void dock_connect(void); +extern void dock_disconnect(void); +extern int dock_present(void); +#endif diff --git a/src/mainboard/lenovo/t410s/dsdt.asl b/src/mainboard/lenovo/t410s/dsdt.asl new file mode 100644 index 0000000..59966a8 --- /dev/null +++ b/src/mainboard/lenovo/t410s/dsdt.asl @@ -0,0 +1,101 @@ +/* + * 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. + */ + +#define THINKPAD_EC_GPE 17 +#define BRIGHTNESS_UP _SB.PCI0.GFX0.INCB +#define BRIGHTNESS_DOWN _SB.PCI0.GFX0.DECB +#define ACPI_VIDEO_DEVICE _SB.PCI0.GFX0 +#define EC_LENOVO_H8_ME_WORKAROUND 1 + +DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x03, /* DSDT revision: ACPI v3.0 */ + "COREv4", /* OEM id */ + "COREBOOT", /* OEM table id */ + 0x20130325 /* OEM revision */ +) +{ + /* Some generic macros */ + #include "acpi/platform.asl" + + /* global NVS and variables */ + #include <southbridge/intel/bd82x6x/acpi/globalnvs.asl> + + /* General Purpose Events */ + #include "acpi/gpe.asl" + + #include <cpu/intel/model_206ax/acpi/cpu.asl> + + Scope (_SB) { + Device (PCI0) + { + #include <northbridge/intel/nehalem/acpi/nehalem.asl> + #include <southbridge/intel/bd82x6x/acpi/pch.asl> + #include <southbridge/intel/bd82x6x/acpi/default_irq_route.asl> + + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> + } + Device (UNCR) + { + Name (_BBN, 0xFF) + Name (_ADR, 0x00) + Name (RID, 0x00) + Name (_HID, EisaId ("PNP0A03")) + Name (_CRS, ResourceTemplate () + { + WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode, + 0x0000, /* Granularity */ + 0x00FF, /* Range Minimum */ + 0x00FF, /* Range Maximum */ + 0x0000, /* Translation Offset */ + 0x0001, /* Length */ + ,, ) + }) + Device (SAD) + { + Name (_ADR, 0x01) + Name (RID, 0x00) + OperationRegion (SADC, PCI_Config, 0x00, 0x0100) + Field (SADC, DWordAcc, NoLock, Preserve) + { + Offset (0x40), + PAM0, 8, + PAM1, 8, + PAM2, 8, + PAM3, 8, + PAM4, 8, + PAM5, 8, + PAM6, 8 + } + } + } + } + +/* + * LPC Trusted Platform Module + */ +Scope (_SB.PCI0.LPCB) +{ + #include <drivers/pc80/tpm/acpi/tpm.asl> +} + + /* Chipset specific sleep states */ + #include <southbridge/intel/i82801gx/acpi/sleepstates.asl> + + /* Dock support code */ + #include "acpi/dock.asl" +} diff --git a/src/mainboard/lenovo/t410s/gpio.h b/src/mainboard/lenovo/t410s/gpio.h new file mode 100644 index 0000000..c6859fb --- /dev/null +++ b/src/mainboard/lenovo/t410s/gpio.h @@ -0,0 +1,339 @@ +/* + * This file is part of the coreboot project. + * + * 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. + */ + +#ifndef LENOVO_T410S_GPIO_H +#define LENOVO_T410S_GPIO_H + +#include <southbridge/intel/common/gpio.h> + +const struct pch_gpio_set1 pch_gpio_set1_mode = { + .gpio0 = GPIO_MODE_GPIO, + .gpio1 = GPIO_MODE_GPIO, + .gpio2 = GPIO_MODE_GPIO, + .gpio3 = GPIO_MODE_GPIO, + .gpio4 = GPIO_MODE_GPIO, + .gpio5 = GPIO_MODE_GPIO, + .gpio6 = GPIO_MODE_GPIO, + .gpio7 = GPIO_MODE_GPIO, + .gpio8 = GPIO_MODE_GPIO, + .gpio9 = GPIO_MODE_NATIVE, + .gpio10 = GPIO_MODE_GPIO, + .gpio11 = GPIO_MODE_NATIVE, + .gpio12 = GPIO_MODE_NATIVE, + .gpio13 = GPIO_MODE_GPIO, + .gpio14 = GPIO_MODE_NATIVE, + .gpio15 = GPIO_MODE_GPIO, + .gpio16 = GPIO_MODE_GPIO, + .gpio17 = GPIO_MODE_GPIO, + .gpio18 = GPIO_MODE_NATIVE, + .gpio19 = GPIO_MODE_NATIVE, + .gpio20 = GPIO_MODE_NATIVE, + .gpio21 = GPIO_MODE_GPIO, + .gpio22 = GPIO_MODE_GPIO, + .gpio23 = GPIO_MODE_NATIVE, + .gpio24 = GPIO_MODE_GPIO, + .gpio25 = GPIO_MODE_NATIVE, + .gpio26 = GPIO_MODE_NATIVE, + .gpio27 = GPIO_MODE_GPIO, + .gpio28 = GPIO_MODE_GPIO, + .gpio29 = GPIO_MODE_GPIO, + .gpio30 = GPIO_MODE_GPIO, + .gpio31 = GPIO_MODE_NATIVE, +}; + +const struct pch_gpio_set1 pch_gpio_set1_direction = { + .gpio0 = GPIO_DIR_INPUT, + .gpio1 = GPIO_DIR_INPUT, + .gpio2 = GPIO_DIR_INPUT, + .gpio3 = GPIO_DIR_INPUT, + .gpio4 = GPIO_DIR_INPUT, + .gpio5 = GPIO_DIR_INPUT, + .gpio6 = GPIO_DIR_INPUT, + .gpio7 = GPIO_DIR_INPUT, + .gpio8 = GPIO_DIR_OUTPUT, + .gpio9 = GPIO_DIR_INPUT, + .gpio10 = GPIO_DIR_OUTPUT, + .gpio11 = GPIO_DIR_INPUT, + .gpio12 = GPIO_DIR_OUTPUT, + .gpio13 = GPIO_DIR_INPUT, + .gpio14 = GPIO_DIR_INPUT, + .gpio15 = GPIO_DIR_OUTPUT, + .gpio16 = GPIO_DIR_INPUT, + .gpio17 = GPIO_DIR_INPUT, + .gpio18 = GPIO_DIR_INPUT, + .gpio19 = GPIO_DIR_INPUT, + .gpio20 = GPIO_DIR_INPUT, + .gpio21 = GPIO_DIR_INPUT, + .gpio22 = GPIO_DIR_OUTPUT, + .gpio23 = GPIO_DIR_INPUT, + .gpio24 = GPIO_DIR_OUTPUT, + .gpio25 = GPIO_DIR_INPUT, + .gpio26 = GPIO_DIR_INPUT, + .gpio27 = GPIO_DIR_OUTPUT, + .gpio28 = GPIO_DIR_OUTPUT, + .gpio29 = GPIO_DIR_OUTPUT, + .gpio30 = GPIO_DIR_OUTPUT, + .gpio31 = GPIO_DIR_INPUT, +}; + +const struct pch_gpio_set1 pch_gpio_set1_level = { + .gpio0 = GPIO_LEVEL_HIGH, + .gpio1 = GPIO_LEVEL_HIGH, + .gpio2 = GPIO_LEVEL_LOW, + .gpio3 = GPIO_LEVEL_HIGH, + .gpio4 = GPIO_LEVEL_HIGH, + .gpio5 = GPIO_LEVEL_HIGH, + .gpio6 = GPIO_LEVEL_HIGH, + .gpio7 = GPIO_LEVEL_HIGH, + .gpio8 = GPIO_LEVEL_HIGH, + .gpio9 = GPIO_LEVEL_HIGH, + .gpio10 = GPIO_LEVEL_HIGH, + .gpio11 = GPIO_LEVEL_HIGH, + .gpio12 = GPIO_LEVEL_HIGH, + .gpio13 = GPIO_LEVEL_HIGH, + .gpio14 = GPIO_LEVEL_HIGH, + .gpio15 = GPIO_LEVEL_HIGH, + .gpio16 = GPIO_LEVEL_HIGH, + .gpio17 = GPIO_LEVEL_HIGH, + .gpio18 = GPIO_LEVEL_HIGH, + .gpio19 = GPIO_LEVEL_LOW, + .gpio20 = GPIO_LEVEL_HIGH, + .gpio21 = GPIO_LEVEL_HIGH, + .gpio22 = GPIO_LEVEL_LOW, + .gpio23 = GPIO_LEVEL_HIGH, + .gpio24 = GPIO_LEVEL_HIGH, + .gpio25 = GPIO_LEVEL_HIGH, + .gpio26 = GPIO_LEVEL_HIGH, + .gpio27 = GPIO_LEVEL_HIGH, + .gpio28 = GPIO_LEVEL_HIGH, + .gpio29 = GPIO_LEVEL_HIGH, + .gpio30 = GPIO_LEVEL_HIGH, + .gpio31 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_set1 pch_gpio_set1_reset = { + .gpio24 = GPIO_RESET_RSMRST, + .gpio30 = GPIO_RESET_RSMRST, +}; + +const struct pch_gpio_set1 pch_gpio_set1_blink = { + .gpio18 = GPIO_NO_BLINK, +}; + +const struct pch_gpio_set1 pch_gpio_set1_invert = { + .gpio0 = GPIO_INVERT, + .gpio1 = GPIO_INVERT, + .gpio2 = GPIO_NO_INVERT, + .gpio3 = GPIO_NO_INVERT, + .gpio4 = GPIO_NO_INVERT, + .gpio5 = GPIO_NO_INVERT, + .gpio6 = GPIO_NO_INVERT, + .gpio7 = GPIO_NO_INVERT, + .gpio8 = GPIO_NO_INVERT, + .gpio9 = GPIO_NO_INVERT, + .gpio10 = GPIO_NO_INVERT, + .gpio11 = GPIO_NO_INVERT, + .gpio12 = GPIO_NO_INVERT, + .gpio13 = GPIO_INVERT, + .gpio14 = GPIO_NO_INVERT, + .gpio15 = GPIO_NO_INVERT, + .gpio16 = GPIO_NO_INVERT, + .gpio17 = GPIO_NO_INVERT, + .gpio18 = GPIO_NO_INVERT, + .gpio19 = GPIO_NO_INVERT, + .gpio20 = GPIO_NO_INVERT, + .gpio21 = GPIO_NO_INVERT, + .gpio22 = GPIO_NO_INVERT, + .gpio23 = GPIO_NO_INVERT, + .gpio24 = GPIO_NO_INVERT, + .gpio25 = GPIO_NO_INVERT, + .gpio26 = GPIO_NO_INVERT, + .gpio27 = GPIO_NO_INVERT, + .gpio28 = GPIO_NO_INVERT, + .gpio29 = GPIO_NO_INVERT, + .gpio30 = GPIO_NO_INVERT, + .gpio31 = GPIO_NO_INVERT, +}; + +const struct pch_gpio_set2 pch_gpio_set2_mode = { + .gpio32 = GPIO_MODE_NATIVE, + .gpio33 = GPIO_MODE_GPIO, + .gpio34 = GPIO_MODE_GPIO, + .gpio35 = GPIO_MODE_GPIO, + .gpio36 = GPIO_MODE_GPIO, + .gpio37 = GPIO_MODE_GPIO, + .gpio38 = GPIO_MODE_GPIO, + .gpio39 = GPIO_MODE_GPIO, + .gpio40 = GPIO_MODE_NATIVE, + .gpio41 = GPIO_MODE_GPIO, + .gpio42 = GPIO_MODE_GPIO, + .gpio43 = GPIO_MODE_NATIVE, + .gpio44 = GPIO_MODE_NATIVE, + .gpio45 = GPIO_MODE_NATIVE, + .gpio46 = GPIO_MODE_NATIVE, + .gpio47 = GPIO_MODE_NATIVE, + .gpio48 = GPIO_MODE_GPIO, + .gpio49 = GPIO_MODE_GPIO, + .gpio50 = GPIO_MODE_GPIO, + .gpio51 = GPIO_MODE_NATIVE, + .gpio52 = GPIO_MODE_GPIO, + .gpio53 = GPIO_MODE_GPIO, + .gpio54 = GPIO_MODE_GPIO, + .gpio55 = GPIO_MODE_NATIVE, + .gpio56 = GPIO_MODE_NATIVE, + .gpio57 = GPIO_MODE_GPIO, + .gpio58 = GPIO_MODE_NATIVE, + .gpio59 = GPIO_MODE_NATIVE, + .gpio60 = GPIO_MODE_NATIVE, + .gpio61 = GPIO_MODE_NATIVE, + .gpio62 = GPIO_MODE_NATIVE, + .gpio63 = GPIO_MODE_NATIVE, +}; + +const struct pch_gpio_set2 pch_gpio_set2_direction = { + .gpio32 = GPIO_DIR_INPUT, + .gpio33 = GPIO_DIR_OUTPUT, + .gpio34 = GPIO_DIR_INPUT, + .gpio35 = GPIO_DIR_OUTPUT, + .gpio36 = GPIO_DIR_INPUT, + .gpio37 = GPIO_DIR_INPUT, + .gpio38 = GPIO_DIR_INPUT, + .gpio39 = GPIO_DIR_INPUT, + .gpio40 = GPIO_DIR_INPUT, + .gpio41 = GPIO_DIR_OUTPUT, + .gpio42 = GPIO_DIR_OUTPUT, + .gpio43 = GPIO_DIR_INPUT, + .gpio44 = GPIO_DIR_INPUT, + .gpio45 = GPIO_DIR_INPUT, + .gpio46 = GPIO_DIR_INPUT, + .gpio47 = GPIO_DIR_INPUT, + .gpio48 = GPIO_DIR_INPUT, + .gpio49 = GPIO_DIR_OUTPUT, + .gpio50 = GPIO_DIR_OUTPUT, + .gpio51 = GPIO_DIR_OUTPUT, + .gpio52 = GPIO_DIR_OUTPUT, + .gpio53 = GPIO_DIR_OUTPUT, + .gpio54 = GPIO_DIR_OUTPUT, + .gpio55 = GPIO_DIR_OUTPUT, + .gpio56 = GPIO_DIR_INPUT, + .gpio57 = GPIO_DIR_INPUT, + .gpio58 = GPIO_DIR_INPUT, + .gpio59 = GPIO_DIR_INPUT, + .gpio60 = GPIO_DIR_INPUT, + .gpio61 = GPIO_DIR_OUTPUT, + .gpio62 = GPIO_DIR_OUTPUT, + .gpio63 = GPIO_DIR_OUTPUT, +}; + +const struct pch_gpio_set2 pch_gpio_set2_level = { + .gpio32 = GPIO_LEVEL_HIGH, + .gpio33 = GPIO_LEVEL_HIGH, + .gpio34 = GPIO_LEVEL_HIGH, + .gpio35 = GPIO_LEVEL_HIGH, + .gpio36 = GPIO_LEVEL_HIGH, + .gpio37 = GPIO_LEVEL_LOW, + .gpio38 = GPIO_LEVEL_HIGH, + .gpio39 = GPIO_LEVEL_LOW, + .gpio40 = GPIO_LEVEL_HIGH, + .gpio41 = GPIO_LEVEL_HIGH, + .gpio42 = GPIO_LEVEL_HIGH, + .gpio43 = GPIO_LEVEL_HIGH, + .gpio44 = GPIO_LEVEL_HIGH, + .gpio45 = GPIO_LEVEL_HIGH, + .gpio46 = GPIO_LEVEL_HIGH, + .gpio47 = GPIO_LEVEL_HIGH, + .gpio48 = GPIO_LEVEL_LOW, + .gpio49 = GPIO_LEVEL_LOW, + .gpio50 = GPIO_LEVEL_LOW, + .gpio51 = GPIO_LEVEL_HIGH, + .gpio52 = GPIO_LEVEL_LOW, + .gpio53 = GPIO_LEVEL_HIGH, + .gpio54 = GPIO_LEVEL_HIGH, + .gpio55 = GPIO_LEVEL_HIGH, + .gpio56 = GPIO_LEVEL_HIGH, + .gpio57 = GPIO_LEVEL_LOW, + .gpio58 = GPIO_LEVEL_HIGH, + .gpio59 = GPIO_LEVEL_HIGH, + .gpio60 = GPIO_LEVEL_HIGH, + .gpio61 = GPIO_LEVEL_HIGH, + .gpio62 = GPIO_LEVEL_HIGH, + .gpio63 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_set3 pch_gpio_set3_mode = { + .gpio64 = GPIO_MODE_NATIVE, + .gpio65 = GPIO_MODE_NATIVE, + .gpio66 = GPIO_MODE_NATIVE, + .gpio67 = GPIO_MODE_NATIVE, + .gpio68 = GPIO_MODE_NATIVE, + .gpio69 = GPIO_MODE_NATIVE, + .gpio70 = GPIO_MODE_NATIVE, + .gpio71 = GPIO_MODE_NATIVE, + .gpio72 = GPIO_MODE_NATIVE, + .gpio73 = GPIO_MODE_NATIVE, + .gpio74 = GPIO_MODE_NATIVE, + .gpio75 = GPIO_MODE_NATIVE, +}; + +const struct pch_gpio_set3 pch_gpio_set3_direction = { + .gpio64 = GPIO_DIR_OUTPUT, + .gpio65 = GPIO_DIR_OUTPUT, + .gpio66 = GPIO_DIR_OUTPUT, + .gpio67 = GPIO_DIR_OUTPUT, + .gpio68 = GPIO_DIR_OUTPUT, + .gpio69 = GPIO_DIR_OUTPUT, + .gpio70 = GPIO_DIR_OUTPUT, + .gpio71 = GPIO_DIR_OUTPUT, + .gpio72 = GPIO_DIR_INPUT, + .gpio73 = GPIO_DIR_INPUT, + .gpio74 = GPIO_DIR_INPUT, + .gpio75 = GPIO_DIR_INPUT, +}; + +const struct pch_gpio_set3 pch_gpio_set3_level = { + .gpio64 = GPIO_LEVEL_HIGH, + .gpio65 = GPIO_LEVEL_HIGH, + .gpio66 = GPIO_LEVEL_HIGH, + .gpio67 = GPIO_LEVEL_HIGH, + .gpio68 = GPIO_LEVEL_LOW, + .gpio69 = GPIO_LEVEL_LOW, + .gpio70 = GPIO_LEVEL_LOW, + .gpio71 = GPIO_LEVEL_LOW, + .gpio72 = GPIO_LEVEL_HIGH, + .gpio73 = GPIO_LEVEL_HIGH, + .gpio74 = GPIO_LEVEL_HIGH, + .gpio75 = GPIO_LEVEL_HIGH, +}; + +const struct pch_gpio_map t410s_gpio_map = { + .set1 = { + .mode = &pch_gpio_set1_mode, + .direction = &pch_gpio_set1_direction, + .level = &pch_gpio_set1_level, + .reset = &pch_gpio_set1_reset, + .blink = &pch_gpio_set1_blink, + .invert = &pch_gpio_set1_invert, + }, + .set2 = { + .mode = &pch_gpio_set2_mode, + .direction = &pch_gpio_set2_direction, + .level = &pch_gpio_set2_level, + }, + .set3 = { + .mode = &pch_gpio_set3_mode, + .direction = &pch_gpio_set3_direction, + .level = &pch_gpio_set3_level, + }, +}; + +#endif diff --git a/src/mainboard/lenovo/t410s/hda_verb.c b/src/mainboard/lenovo/t410s/hda_verb.c new file mode 100644 index 0000000..20ddd9c --- /dev/null +++ b/src/mainboard/lenovo/t410s/hda_verb.c @@ -0,0 +1,77 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 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, + * or (at your option) any later version. + * + * 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. + */ + +#include <device/azalia_device.h> + +const u32 cim_verb_data[] = { + /* coreboot specific header */ + 0x14F15069, /* Codec Vendor / Device ID: Conexant CX20585 */ + 0x17AA21A4, /* Subsystem ID */ + 0x0000000B, /* Number of 4 dword sets */ + + /* NID 0x01: Subsystem ID. */ + AZALIA_SUBVENDOR(0x0, 0x17AA21A4), + + /* NID 0x19: Headphone jack. */ + AZALIA_PIN_CFG(0x0, 0x19, 0x042110F0), + + /* NID 0x1A: Dock mic jack. */ + AZALIA_PIN_CFG(0x0, 0x1A, 0x61A190F0), + + /* NID 0x1B: Mic jack. */ + AZALIA_PIN_CFG(0x0, 0x1B, 0x04A110F0), + + /* NID 0x1C: Dock headphone jack. */ + AZALIA_PIN_CFG(0x0, 0x1C, 0x612140F0), + + /* NID 0x1D: EAPD detect. */ + AZALIA_PIN_CFG(0x0, 0x1D, 0x40F001F0), + + /* NID 0x1E */ + AZALIA_PIN_CFG(0x0, 0x1E, 0x40F001F0), + + /* NID 0x1F */ + AZALIA_PIN_CFG(0x0, 0x1F, 0x901701F0), + + /* NID 0x20 */ + AZALIA_PIN_CFG(0x0, 0x20, 0x40F001F0), + + /* NID 0x22 */ + AZALIA_PIN_CFG(0x0, 0x22, 0x40F001F0), + + /* NID 0x23: Internal mic boost volume. */ + AZALIA_PIN_CFG(0x0, 0x23, 0x90A601F0), + + 0x80862804, /* Codec Vendor / Device ID: Intel Ibexpeak HDMI. */ + 0x17aa21b5, /* Subsystem ID */ + 0x00000004, /* Number of 4 dword sets */ + + /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x17aa21b5 */ + AZALIA_SUBVENDOR(0x3, 0x17AA21B5), + + /* NID 0x04. */ + AZALIA_PIN_CFG(0x3, 0x04, 0x18560010), + + /* NID 0x05. */ + AZALIA_PIN_CFG(0x3, 0x05, 0x18560020), + + /* NID 0x06. */ + AZALIA_PIN_CFG(0x3, 0x06, 0x18560030), +}; + +const u32 pc_beep_verbs[0] = {}; + +AZALIA_ARRAY_SIZES; diff --git a/src/mainboard/lenovo/t410s/mainboard.c b/src/mainboard/lenovo/t410s/mainboard.c new file mode 100644 index 0000000..28d205d --- /dev/null +++ b/src/mainboard/lenovo/t410s/mainboard.c @@ -0,0 +1,95 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * 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. + */ + +#include <console/console.h> +#include <device/device.h> +#include <arch/io.h> +#include <string.h> +#include <device/pci.h> +#include <device/pci_def.h> +#include <device/pci_ops.h> +#include <device/pci_ids.h> +#include <ec/lenovo/pmh7/pmh7.h> +#include <ec/acpi/ec.h> +#include <ec/lenovo/h8/h8.h> +#include <northbridge/intel/nehalem/nehalem.h> +#include <southbridge/intel/bd82x6x/pch.h> +#include <arch/x86/include/arch/acpigen.h> +#include <drivers/intel/gma/int15.h> +#include <pc80/keyboard.h> +#include <cpu/x86/lapic.h> +#include <smbios.h> +#include <drivers/lenovo/lenovo.h> +#include "dock.h" + +static acpi_cstate_t cst_entries[] = { + {1, 1, 1000, {0x7f, 1, 2, {0}, 1, 0}}, + {2, 1, 500, {0x01, 8, 0, {0}, DEFAULT_PMBASE + LV2, 0}}, + {2, 17, 250, {0x01, 8, 0, {0}, DEFAULT_PMBASE + LV3, 0}}, +}; + +int get_cst_entries(acpi_cstate_t **entries) +{ + *entries = cst_entries; + return ARRAY_SIZE(cst_entries); +} + +static void mainboard_init(device_t dev) +{ + /* Configure SPI. */ // XXX short version ? + RCBA32(0x38c8) = 0x00002005; + RCBA32(0x38c4) = 0x00802005; + RCBA32(0x38c0) = 0x00000007; + +} + +static void mainboard_enable(device_t dev) +{ + device_t dev0; + u16 pmbase; + + dev->ops->init = mainboard_init; + + pmbase = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), + PMBASE) & 0xff80; + + printk(BIOS_SPEW, " ... pmbase = 0x%04x\n", pmbase); + + outl(0, pmbase + SMI_EN); + + enable_lapic(); + /* enable GPIOs */ // XXX redundant? + pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_BASE, + DEFAULT_GPIOBASE | 1); + pci_write_config8(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_CNTL, + 0x10); + + /* If we're resuming from suspend, blink suspend LED */ + dev0 = dev_find_slot(0, PCI_DEVFN(0, 0)); + if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) + ec_write(0x0c, 0xc7); + + install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, + GMA_INT15_PANEL_FIT_DEFAULT, + GMA_INT15_BOOT_DISPLAY_LFP, 2); + +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; diff --git a/src/mainboard/lenovo/t410s/romstage.c b/src/mainboard/lenovo/t410s/romstage.c new file mode 100644 index 0000000..dcb8c10 --- /dev/null +++ b/src/mainboard/lenovo/t410s/romstage.c @@ -0,0 +1,302 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * 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. + */ + +/* __PRE_RAM__ means: use "unsigned" for device, not a struct. */ + +#include <stdint.h> +#include <string.h> +#include <lib.h> +#include <timestamp.h> +#include <cbmem.h> +#include <arch/io.h> +#include <arch/acpi.h> +#include <arch/early_variables.h> +#include <device/pci_def.h> +#include <device/pnp_def.h> +#include <console/console.h> +#include <cpu/x86/lapic.h> +#include <cpu/x86/bist.h> +#include <cpu/intel/romstage.h> +#include <ec/acpi/ec.h> +#include <northbridge/intel/nehalem/nehalem.h> +#include <northbridge/intel/nehalem/raminit.h> +#include <southbridge/intel/ibexpeak/pch.h> +#include <southbridge/intel/ibexpeak/me.h> +#include "gpio.h" +#include "dock.h" + +static void pch_enable_lpc(void) +{ + /* EC Decode Range Port60/64, Port62/66 */ + /* Enable EC, PS/2 Keyboard/Mouse */ + pci_write_config16(PCH_LPC_DEV, LPC_EN, + CNF2_LPC_EN | CNF1_LPC_EN | MC_LPC_EN | KBC_LPC_EN | + COMA_LPC_EN | GAMEL_LPC_EN); + + pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x7c1601); + pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, 0xc15e1); + pci_write_config32(PCH_LPC_DEV, LPC_GEN3_DEC, 0x1c1681); + pci_write_config32(PCH_LPC_DEV, LPC_GEN4_DEC, (0x68 & ~3) | 0x00040001); + + pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x10); + + pci_write_config32(PCH_LPC_DEV, 0xd0, 0x0); + pci_write_config32(PCH_LPC_DEV, 0xdc, 0x8); + + pci_write_config8(PCH_LPC_DEV, GEN_PMCON_3, + (pci_read_config8(PCH_LPC_DEV, GEN_PMCON_3) & ~2) | 1); + + pci_write_config32(PCH_LPC_DEV, ETR3, + pci_read_config32(PCH_LPC_DEV, ETR3) & ~ETR3_CF9GR); +} + +static void rcba_config(void) +{ + southbridge_configure_default_intmap(); + + static const u32 rcba_dump3[] = { + /* 3310 */ 0x02060100, 0x0000000f, 0x01020000, 0x80000000, + /* 3320 */ 0x00000000, 0x04000000, 0x00000000, 0x00000000, + /* 3330 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3340 */ 0x000fffff, 0x00000000, 0x00000000, 0x00000000, + /* 3350 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3360 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3370 */ 0x00000000, 0x00000000, 0x7f8fdfff, 0x00000000, + /* 3380 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3390 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 33a0 */ 0x00003900, 0x00000000, 0x00000000, 0x00000000, + /* 33b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 33c0 */ 0x00010000, 0x00000000, 0x00000000, 0x0001004b, + /* 33d0 */ 0x06000008, 0x00010000, 0x00000000, 0x00000000, + /* 33e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 33f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3400 */ 0x0000001c, 0x00000080, 0x00000000, 0x00000000, + /* 3410 */ 0x00000c61, 0x00000000, 0x16f41fe1, 0xbf4f001f, + /* 3420 */ 0x00000000, 0x00060010, 0x0000001d, 0x00000000, + /* 3430 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3440 */ 0xdeaddeed, 0x00000000, 0x00000000, 0x00000000, + /* 3450 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3460 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3470 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3480 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3490 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34a0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 34f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3500 */ 0x20000557, 0x2000055f, 0x2000074b, 0x2000074b, + /* 3510 */ 0x20000557, 0x2000014b, 0x2000074b, 0x2000074b, + /* 3520 */ 0x2000074b, 0x2000074b, 0x2000055f, 0x2000055f, + /* 3530 */ 0x2000055f, 0x2000055f, 0x00000000, 0x00000000, + /* 3540 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3550 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3560 */ 0x00000001, 0x000026a3, 0x00040002, 0x01000052, + /* 3570 */ 0x02000772, 0x17000f87, 0x1800ff4f, 0x0001d630, + /* 3580 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3590 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 35a0 */ 0xfc000201, 0x3c000201, 0x00000000, 0x00000000, + /* 35b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 35c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 35d0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 35e0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 35f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3600 */ 0x0a001f00, 0x00000000, 0x00000000, 0x00000001, + /* 3610 */ 0x00010000, 0x00000000, 0x00000000, 0x00000000, + /* 3620 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3630 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3640 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3650 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3660 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3670 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3680 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3690 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 36a0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 36b0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 36c0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 36d0 */ 0x00000000, 0x089c0018, 0x00000000, 0x00000000, + /* 36e0 */ 0x11111111, 0x00000000, 0x00000000, 0x00000000, + /* 36f0 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + /* 3710 */ 0x00000000, 0x00000000, 0x00000000, 0x00000000, + }; + unsigned i; + for (i = 0; i < sizeof(rcba_dump3) / 4; i++) { + RCBA32(4 * i + 0x3310) = rcba_dump3[i]; + (void) RCBA32(4 * i + 0x3310); + } +} + +static inline void write_acpi32(u32 addr, u32 val) +{ + outl(val, DEFAULT_PMBASE | addr); +} + +static inline void write_acpi16(u32 addr, u16 val) +{ + outw(val, DEFAULT_PMBASE | addr); +} + +static inline u32 read_acpi32(u32 addr) +{ + return inl(DEFAULT_PMBASE | addr); +} + +static void set_fsb_frequency(void) +{ + u8 block[5]; + u16 fsbfreq = 62879; + smbus_block_read(0x69, 0, 5, block); + block[0] = fsbfreq; + block[1] = fsbfreq >> 8; + + smbus_block_write(0x69, 0, 5, block); +} + +void main(unsigned long bist) +{ + u32 reg32; + int s3resume = 0; + const u8 spd_addrmap[4] = { 0x50, 0, 0x51, 0 }; + + timestamp_init(timestamp_get()); + + timestamp_add_now(TS_START_ROMSTAGE); + + if (bist == 0) + enable_lapic(); + + nehalem_early_initialization(NEHALEM_MOBILE); + + pch_enable_lpc(); + + /* Enable USB Power. We need to do it early for usbdebug to work. */ + ec_set_bit(0x3b, 4); + + /* Enable GPIOs */ + pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE | 1); + pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10); + + setup_pch_gpios(&t410s_gpio_map); + + + /* This should probably go away. Until now it is required + * and mainboard specific + */ + rcba_config(); + + console_init(); + + /* Halt if there was a built in self test failure */ + report_bist_failure(bist); + + /* Read PM1_CNT */ + reg32 = inl(DEFAULT_PMBASE + 0x04); + printk(BIOS_DEBUG, "PM1_CNT: %08x\n", reg32); + if (((reg32 >> 10) & 7) == 5) { + u8 reg8; + reg8 = pci_read_config8(PCI_DEV(0, 0x1f, 0), 0xa2); + printk(BIOS_DEBUG, "a2: %02x\n", reg8); + if (!(reg8 & 0x20)) { + outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04); + printk(BIOS_DEBUG, "Bad resume from S3 detected.\n"); + } else { + if (acpi_s3_resume_allowed()) { + printk(BIOS_DEBUG, "Resume from S3 detected.\n"); + s3resume = 1; + } else { + printk(BIOS_DEBUG, + "Resume from S3 detected, but disabled.\n"); + } + } + } + + /* Enable SMBUS. */ + enable_smbus(); + + outb((inb(DEFAULT_GPIOBASE | 0x3a) & ~0x2) | 0x20, + DEFAULT_GPIOBASE | 0x3a); + outb(0x50, 0x15ec); + outb(inb(0x15ee) & 0x70, 0x15ee); + + write_acpi16(0x2, 0x0); + write_acpi32(0x28, 0x0); + write_acpi32(0x2c, 0x0); + if (!s3resume) { + read_acpi32(0x4); + read_acpi32(0x20); + read_acpi32(0x34); + write_acpi16(0x0, 0x900); + write_acpi32(0x20, 0xffff7ffe); + write_acpi32(0x34, 0x56974); + pci_write_config8(PCH_LPC_DEV, GEN_PMCON_3, + pci_read_config8(PCH_LPC_DEV, GEN_PMCON_3) | 2); + } + + early_thermal_init(); + + timestamp_add_now(TS_BEFORE_INITRAM); + + chipset_init(s3resume); + + set_fsb_frequency(); + + raminit(s3resume, spd_addrmap); + + timestamp_add_now(TS_AFTER_INITRAM); + + intel_early_me_status(); + + if (s3resume) { + /* Clear SLP_TYPE. This will break stage2 but + * we care for that when we get there. + */ + reg32 = inl(DEFAULT_PMBASE + 0x04); + outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04); + } + +#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) { + void *resume_backup_memory; + + 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, 0x00, 0), SKPAD, 0xcafed00d); + } else { + pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, 0xcafebabe); + quick_ram_check(); + } +#endif + +#if CONFIG_LPC_TPM + init_tpm(s3resume); +#endif +} diff --git a/src/mainboard/lenovo/t410s/smi.h b/src/mainboard/lenovo/t410s/smi.h new file mode 100644 index 0000000..5697a34 --- /dev/null +++ b/src/mainboard/lenovo/t410s/smi.h @@ -0,0 +1,22 @@ +/* + * 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. + */ + +#ifndef MAINBOARD_LENOVO_T410S_SMI_H +#define MAINBOARD_LENOVO_T410S_SMI_H + +#define SMI_DOCK_CONNECT 0x01 +#define SMI_DOCK_DISCONNECT 0x02 + +#endif diff --git a/src/mainboard/lenovo/t410s/smihandler.c b/src/mainboard/lenovo/t410s/smihandler.c new file mode 100644 index 0000000..3831669 --- /dev/null +++ b/src/mainboard/lenovo/t410s/smihandler.c @@ -0,0 +1,188 @@ +/* + * 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. + */ + +#include <arch/io.h> +#include <console/console.h> +#include <cpu/x86/smm.h> +#include <ec/acpi/ec.h> +#include <ec/lenovo/h8/h8.h> +#include <southbridge/intel/ibexpeak/nvs.h> +#include <southbridge/intel/ibexpeak/pch.h> +#include <southbridge/intel/ibexpeak/me.h> +#include <northbridge/intel/nehalem/nehalem.h> +#include <cpu/intel/model_2065x/model_2065x.h> +#include <delay.h> +#include "dock.h" +#include "smi.h" + +#define GPE_EC_SCI 1 +#define GPE_EC_WAKE 13 + +static void mainboard_smm_init(void) +{ + printk(BIOS_DEBUG, "initializing SMI\n"); + /* Enable 0x1600/0x1600 register pair */ + ec_set_bit(0x00, 0x05); +} + +int mainboard_io_trap_handler(int smif) +{ + static int smm_initialized; + + if (!smm_initialized) { + mainboard_smm_init(); + smm_initialized = 1; + } + + switch (smif) { + case SMI_DOCK_CONNECT: + ec_clr_bit(0x03, 2); + udelay(250000); + dock_connect(); + ec_set_bit(0x03, 2); + /* set dock LED to indicate status */ + ec_write(0x0c, 0x09); + ec_write(0x0c, 0x88); + break; + + case SMI_DOCK_DISCONNECT: + ec_clr_bit(0x03, 2); + dock_disconnect(); + break; + + default: + return 0; + } + + /* On success, the IO Trap Handler returns 1 + * On failure, the IO Trap Handler returns a value != 1 */ + return 1; +} + +static void mainboard_smi_brightness_up(void) +{ + u8 value; + + if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) < 0xf0) + pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, (value + 0x10) | 0xf); +} + +static void mainboard_smi_brightness_down(void) +{ + u8 value; + + if ((value = pci_read_config8(PCI_DEV(0, 2, 1), 0xf4)) > 0x10) + pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, + (value - 0x10) & 0xf0); +} + +static void mainboard_smi_handle_ec_sci(void) +{ + u8 status = inb(EC_SC); + u8 event; + + if (!(status & EC_SCI_EVT)) + return; + + event = ec_query(); + printk(BIOS_DEBUG, "EC event %02x\n", event); + + switch (event) { + case 0x14: + /* brightness up */ + mainboard_smi_brightness_up(); + break; + case 0x15: + /* brightness down */ + mainboard_smi_brightness_down(); + break; + case 0x18: + /* Fn-F9 key */ + case 0x27: + /* Power loss */ + case 0x50: + /* Undock Key */ + mainboard_io_trap_handler(SMI_DOCK_DISCONNECT); + break; + case 0x37: + case 0x58: + /* Dock Event */ + mainboard_io_trap_handler(SMI_DOCK_CONNECT); + break; + default: + break; + } +} + +void mainboard_smi_gpi(u32 gpi_sts) +{ + if (gpi_sts & (1 << GPE_EC_SCI)) + mainboard_smi_handle_ec_sci(); +} + +static int mainboard_finalized = 0; + +int mainboard_smi_apmc(u8 data) +{ + switch (data) { + case APM_CNT_FINALIZE: + printk(BIOS_DEBUG, "APMC: FINALIZE\n"); + if (mainboard_finalized) { + printk(BIOS_DEBUG, "APMC#: Already finalized\n"); + return 0; + } + + intel_me_finalize_smm(); + intel_pch_finalize_smm(); + intel_nehalem_finalize_smm(); + intel_model_2065x_finalize_smm(); + + mainboard_finalized = 1; + break; + case APM_CNT_ACPI_ENABLE: + /* use 0x1600/0x1604 to prevent races with userspace */ + ec_set_ports(0x1604, 0x1600); + /* route H8SCI to SCI */ + gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI); + /* discard all events, and enable attention */ + ec_write(0x80, 0x01); + break; + case APM_CNT_ACPI_DISABLE: + /* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't + provide a EC query function */ + ec_set_ports(0x66, 0x62); + /* route H8SCI# to SMI */ + gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI); + /* discard all events, and enable attention */ + ec_write(0x80, 0x01); + break; + default: + break; + } + return 0; +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + if (slp_typ == 3) { + u8 ec_wake = ec_read(0x32); + /* If EC wake events are enabled, enable wake on EC WAKE GPE. */ + if (ec_wake & 0x14) { + /* Redirect EC WAKE GPE to SCI. */ + gpi_route_interrupt(GPE_EC_WAKE, GPI_IS_SCI); + } + } +}
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Nicolas Reinecke