diff options
| author | Marc Jones <marc.jones@se-eng.com> | 2015-06-09 21:18:38 -0600 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-06-13 18:09:20 +0200 |
| commit | d862121fbe6285be2f91a0c09058a22a775c0d19 (patch) | |
| tree | 4ef78f4c720e49a81303f81ccfa957d2fcd64bf1 /src/mainboard | |
| parent | f2dfef01e1fdf9d8218f0bc6ecfc3f943dc4d2a1 (diff) | |
google/auron: Add mainboard
Add the Google Auron Broadwell Reference Mainboard. It is based
on the Google Peppy mainboard. It was merged from the following
chromium.org commit: d20a1d1a22d64546a5d8761b18ab29732ec0b848
Change-Id: I716a79e198e91c428bd965fcd03665c2c7067602
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/10500
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard')
35 files changed, 1014 insertions, 1133 deletions
diff --git a/src/mainboard/google/auron/Kconfig b/src/mainboard/google/auron/Kconfig index 2c1560aad4..779e6b37b6 100644 --- a/src/mainboard/google/auron/Kconfig +++ b/src/mainboard/google/auron/Kconfig @@ -1,12 +1,8 @@ -if BOARD_GOOGLE_PEPPY +if BOARD_GOOGLE_AURON config BOARD_SPECIFIC_OPTIONS # dummy def_bool y - select SYSTEM_TYPE_LAPTOP - select CPU_INTEL_HASWELL - select NORTHBRIDGE_INTEL_HASWELL - select SOUTHBRIDGE_INTEL_LYNXPOINT - select INTEL_LYNXPOINT_LP + select SOC_INTEL_BROADWELL select BOARD_ROMSIZE_KB_8192 select EC_GOOGLE_CHROMEEC select EC_SOFTWARE_SYNC @@ -19,24 +15,32 @@ config BOARD_SPECIFIC_OPTIONS # dummy select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_LPC_TPM select EXTERNAL_MRC_BLOB - select MAINBOARD_HAS_NATIVE_VGA_INIT - select MAINBOARD_DO_NATIVE_VGA_INIT - select INTEL_DP - select INTEL_DDI + select CACHE_ROM + select MARK_GRAPHICS_MEM_WRCOMB + select CHROMEOS_RAMOOPS_DYNAMIC select INTEL_INT15 + select LID_SWITCH select CHROMEOS_VBNV_CMOS +config VBOOT_RAMSTAGE_INDEX + hex + default 0x2 + +config VBOOT_REFCODE_INDEX + hex + default 0x3 + config MAINBOARD_DIR string - default google/peppy + default google/auron config MAINBOARD_PART_NUMBER string - default "Peppy" + default "Auron" -config MMCONF_BASE_ADDRESS - hex - default 0xf0000000 +config IRQ_SLOT_COUNT + int + default 18 config MAX_CPUS int @@ -54,4 +58,9 @@ config HAVE_ME_BIN bool default n + +config MAINBOARD_FAMILY + string + depends on GENERATE_SMBIOS_TABLES + default "Google_Auron" endif diff --git a/src/mainboard/google/auron/Kconfig.name b/src/mainboard/google/auron/Kconfig.name index 8049a54360..e996627af7 100644 --- a/src/mainboard/google/auron/Kconfig.name +++ b/src/mainboard/google/auron/Kconfig.name @@ -1,2 +1,2 @@ -config BOARD_GOOGLE_PEPPY - bool "Peppy" +config BOARD_GOOGLE_AURON + bool "Auron" diff --git a/src/mainboard/google/auron/Makefile.inc b/src/mainboard/google/auron/Makefile.inc index 97eaccae6a..68ba413362 100644 --- a/src/mainboard/google/auron/Makefile.inc +++ b/src/mainboard/google/auron/Makefile.inc @@ -1,7 +1,7 @@ ## ## This file is part of the coreboot project. ## -## Copyright (C) 2012 Google Inc. +## Copyright (C) 2014 Google Inc. ## ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by @@ -17,36 +17,15 @@ ## Foundation, Inc. ## +subdirs-y += spd + ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c romstage-y += chromeos.c ramstage-y += chromeos.c -ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += gma.c i915io.c - -smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c -## DIMM SPD for on-board memory -SPD_BIN = $(obj)/spd.bin -# Order of names in SPD_SOURCES is important! -SPD_SOURCES = Micron_4KTF25664HZ # 0: 4GB / CH0 + CH1 -SPD_SOURCES += Hynix_HMT425S6AFR6A # 1: 4GB / CH0 + CH1 -SPD_SOURCES += Elpida_EDJ4216EFBG # 2: 4GB / CH0 + CH1 -SPD_SOURCES += Micron_4KTF25664HZ # 3: Reserved / place holder -SPD_SOURCES += Micron_4KTF25664HZ # 4: 2GB / CH0 + CH1 -SPD_SOURCES += Hynix_HMT425S6AFR6A # 5: 2GB / CH0 + CH1 -SPD_SOURCES += Elpida_EDJ4216EFBG # 6: 2GB / CH0 + CH1 - -SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/$(f).spd.hex) - -# Include spd rom data -$(SPD_BIN): $(SPD_DEPS) - for f in $+; \ - do for c in $$(cat $$f | grep -v ^#); \ - do printf $$(printf '\%o' 0x$$c); \ - done; \ - done > $@ +smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c -cbfs-files-y += spd.bin -spd.bin-file := $(SPD_BIN) -spd.bin-type := spd +romstage-y += pei_data.c +ramstage-y += pei_data.c diff --git a/src/mainboard/google/auron/acpi/chromeos.asl b/src/mainboard/google/auron/acpi/chromeos.asl index 9db5509ad3..d9297178d4 100644 --- a/src/mainboard/google/auron/acpi/chromeos.asl +++ b/src/mainboard/google/auron/acpi/chromeos.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,6 +18,6 @@ */ Name(OIPG, Package() { - Package () { 0x0001, 0, 0xFFFFFFFF, "LynxPoint" }, // no recovery button - Package () { 0x0003, 1, 58, "LynxPoint" }, // firmware write protect + Package () { 0x0001, 0, 0xFFFFFFFF, "PCH-LP" }, // no recovery button + Package () { 0x0003, 1, 58, "PCH-LP" }, // firmware write protect }) diff --git a/src/mainboard/google/auron/acpi/ec.asl b/src/mainboard/google/auron/acpi/ec.asl index d8b62867fd..712da33f42 100644 --- a/src/mainboard/google/auron/acpi/ec.asl +++ b/src/mainboard/google/auron/acpi/ec.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,7 +18,7 @@ */ /* mainboard configuration */ -#include <mainboard/google/peppy/ec.h> +#include "ec.h" /* ACPI code for EC functions */ #include <ec/google/chromeec/acpi/ec.asl> diff --git a/src/mainboard/google/auron/acpi/mainboard.asl b/src/mainboard/google/auron/acpi/mainboard.asl index 3406e8c5b5..8461a9d459 100644 --- a/src/mainboard/google/auron/acpi/mainboard.asl +++ b/src/mainboard/google/auron/acpi/mainboard.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -18,7 +18,7 @@ * Foundation, Inc. */ -#include <mainboard/google/peppy/onboard.h> +#include <mainboard/google/auron/onboard.h> Scope (\_SB) { @@ -30,68 +30,190 @@ Scope (\_SB) Store (\_SB.PCI0.LPCB.EC0.LIDS, \LIDS) Return (\LIDS) } + + + // There is no GPIO for LID, the EC pulses WAKE# pin instead. + // There is no GPE for WAKE#, so fake it with PCI_EXP_WAKE + Name (_PRW, Package(){ 0x69, 5 }) // PCI_EXP } Device (PWRB) { Name(_HID, EisaId("PNP0C0C")) } +} - Device (TPAD) +/* + * LPC Trusted Platform Module + */ +Scope (\_SB.PCI0.LPCB) { - Name (_ADR, 0x0) - Name (_UID, 1) + #include <drivers/pc80/tpm/acpi/tpm.asl> +} - // Report as a Sleep Button device so Linux will - // automatically enable it as a wake source - Name (_HID, EisaId("PNP0C0E")) +Scope (\_SB.PCI0.I2C0) +{ + Device (ETPA) + { + Name (_HID, "ELAN0000") + Name (_DDN, "Elan Touchpad") + Name (_UID, 1) + Name (ISTP, 1) /* Touchpad */ Name (_CRS, ResourceTemplate() { + I2cSerialBus ( + 0x15, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C0", // ResourceSource + ) Interrupt (ResourceConsumer, Edge, ActiveLow) { BOARD_TRACKPAD_IRQ } + }) - VendorShort (ADDR) + Method (_STA) { - BOARD_TRACKPAD_I2C_ADDR + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) } - }) + } Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) Method (_DSW, 3, NotSerialized) { Store (BOARD_TRACKPAD_WAKE_GPIO, Local0) - If (LEqual (Arg0, 1)) { // Enable GPIO as wake source - \_SB.PCI0.LPCB.GWAK (Local0) + \_SB.PCI0.LPCB.GPIO.GWAK (Local0) } } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) } - Device (TSCR) + Device (CTPA) { - Name (_ADR, 0x0) - Name (_UID, 2) + Name (_HID, "CYAP0000") + Name (_DDN, "Cypress Touchpad") + Name (_UID, 3) + Name (ISTP, 1) /* Touchpad */ - // Report as a Sleep Button device so Linux will - // automatically enable it as a wake source - Name (_HID, EisaId("PNP0C0E")) + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x67, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C0", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + + Method (_STA) + { + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + Method (_DSW, 3, NotSerialized) + { + Store (BOARD_TRACKPAD_WAKE_GPIO, Local0) + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (Local0) + } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } + + Device (CTPB) + { + Name (_HID, "CYAP0001") + Name (_DDN, "Cypress Touchpad") + Name (_UID, 3) + Name (ISTP, 1) /* Touchpad */ Name (_CRS, ResourceTemplate() { + I2cSerialBus ( + 0x24, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C0", // ResourceSource + ) Interrupt (ResourceConsumer, Edge, ActiveLow) { - BOARD_TOUCHSCREEN_IRQ + BOARD_TRACKPAD_IRQ } + }) - VendorShort (ADDR) + Method (_STA) { - BOARD_TOUCHSCREEN_I2C_ADDR + If (LEqual (\S1EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + + Name (_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x3 }) + + Method (_DSW, 3, NotSerialized) + { + Store (BOARD_TRACKPAD_WAKE_GPIO, Local0) + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (Local0) } + } + + /* Allow device to power off in S0 */ + Name (_S0W, 4) + } +} +Scope (\_SB.PCI0.I2C1) +{ + Device (ATSA) + { + Name (_HID, "ATML0001") + Name (_DDN, "Atmel Touchscreen") + Name (_UID, 5) + Name (_S0W, 4) + Name (ISTP, 0) /* TouchScreen */ + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x4a, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C1", // ResourceSource + ) + + // GPIO54 (ball L3) is PIRQW: PIRQL_GSI + PIRQL - PIRQW = PIRQW_GSI + // 27 + 3 - 14 = 38 + Interrupt (ResourceConsumer, Edge, ActiveLow) { 38 } }) Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 }) @@ -99,10 +221,80 @@ Scope (\_SB) Method (_DSW, 3, NotSerialized) { Store (BOARD_TOUCHSCREEN_WAKE_GPIO, Local0) + If (LEqual (Arg0, 1)) { + // Enable GPIO as wake source + \_SB.PCI0.LPCB.GPIO.GWAK (Local0) + } + } + + Method (_STA) + { + If (LEqual (\S2EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + } + Device (ALSI) + { + /* + * TODO(dlaurie): Need official HID. + * + * The current HID is created from the Intersil PNP + * Vendor ID "LSD" and a shortened device identifier. + */ + Name (_HID, EisaId ("LSD2918")) + Name (_DDN, "Intersil 29018 Ambient Light Sensor") + Name (_UID, 6) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x44, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.I2C1", // ResourceSource + ) + + // On Auron/Peppy board, IRQ is hooked to GPIO 51. + // Based on table 5-36, this is PIRQT. Then based on + // table 5-12, this is IRQ #35. + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + 35 + } + }) + + Method (_STA) + { + If (LEqual (\S2EN, 1)) { + Return (0xF) + } Else { + Return (0x0) + } + } + } +} + +Scope (\_SB.PCI0.RP01) +{ + Device (WLAN) + { + Name (_ADR, 0x00000000) + + /* GPIO10 is WLAN_WAKE_L_Q */ + Name (GPIO, 10) + + Name (_PRW, Package() { GPIO, 3 }) + + Method (_DSW, 3, NotSerialized) + { If (LEqual (Arg0, 1)) { // Enable GPIO as wake source - \_SB.PCI0.LPCB.GWAK (Local0) + \_SB.PCI0.LPCB.GPIO.GWAK (^GPIO) } } } diff --git a/src/mainboard/google/auron/acpi/superio.asl b/src/mainboard/google/auron/acpi/superio.asl index 0203cad3dc..11ae2d7b6d 100644 --- a/src/mainboard/google/auron/acpi/superio.asl +++ b/src/mainboard/google/auron/acpi/superio.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,7 +18,7 @@ */ /* mainboard configuration */ -#include <mainboard/google/peppy/ec.h> +#include <mainboard/google/auron/ec.h> #define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources #define SIO_EC_HOST_ENABLE // EC Host Interface Resources diff --git a/src/mainboard/google/auron/acpi/thermal.asl b/src/mainboard/google/auron/acpi/thermal.asl index 0533048782..28394978b1 100644 --- a/src/mainboard/google/auron/acpi/thermal.asl +++ b/src/mainboard/google/auron/acpi/thermal.asl @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,6 +17,8 @@ * Foundation, Inc. */ +#include <mainboard/google/auron/thermal.h> + // Thermal Zone Scope (\_TZ) @@ -61,7 +63,7 @@ Scope (\_TZ) Return (\PPKG ()) } - Method (_TMP, 0, Serialized) + Method (TCHK, 0, Serialized) { // Get Temperature from TIN# set in NVS Store (\_SB.PCI0.LPCB.EC0.TINS (TMPS), Local0) @@ -94,21 +96,46 @@ Scope (\_TZ) Return (Local0) } + Method (_TMP, 0, Serialized) + { + // Get temperature from EC in deci-kelvin + Store (TCHK (), Local0) + + // Critical temperature in deci-kelvin + Store (CTOK (\TCRT), Local1) + + If (LGreaterEqual (Local0, Local1)) { + Store ("CRITICAL TEMPERATURE", Debug) + Store (Local0, Debug) + + // Wait 1 second for EC to re-poll + Sleep (1000) + + // Re-read temperature from EC + Store (TCHK (), Local0) + + Store ("RE-READ TEMPERATURE", Debug) + Store (Local0, Debug) + } + + Return (Local0) + } + /* CTDP Down */ Method (_AC0) { If (LLessEqual (\FLVL, 0)) { - Return (CTOK (\F0OF)) + Return (CTOK (CTL_TDP_THRESHOLD_OFF)) } Else { - Return (CTOK (\F0ON)) + Return (CTOK (CTL_TDP_THRESHOLD_ON)) } } /* CTDP Nominal */ Method (_AC1) { If (LLessEqual (\FLVL, 1)) { - Return (CTOK (\F1OF)) + Return (CTOK (CTL_TDP_THRESHILD_NORMAL)) } Else { - Return (CTOK (\F1ON)) + Return (CTOK (CTL_TDP_THRESHILD_NORMAL)) } } @@ -128,7 +155,7 @@ Scope (\_TZ) Store (0, \FLVL) /* Enable Power Limit */ - \_SB.PCI0.MCHC.CTLE (\F0PW) + \_SB.PCI0.MCHC.CTLE (CTL_TDP_POWER_LIMIT) Notify (\_TZ.THRM, 0x81) } diff --git a/src/mainboard/google/auron/acpi/video.asl b/src/mainboard/google/auron/acpi/video.asl new file mode 100644 index 0000000000..3ececa912b --- /dev/null +++ b/src/mainboard/google/auron/acpi/video.asl @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +// Brightness write +Method (BRTW, 1, Serialized) +{ + // TODO +} + +// Hot Key Display Switch +Method (HKDS, 1, Serialized) +{ + // TODO +} + +// Lid Switch Display Switch +Method (LSDS, 1, Serialized) +{ + // TODO +} + +// Brightness Notification +Method(BRTN,1,Serialized) +{ + // TODO (no displays defined yet) +} + diff --git a/src/mainboard/google/auron/acpi_tables.c b/src/mainboard/google/auron/acpi_tables.c index 47288aa7db..540fe44032 100644 --- a/src/mainboard/google/auron/acpi_tables.c +++ b/src/mainboard/google/auron/acpi_tables.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -29,27 +29,16 @@ #include <device/pci.h> #include <device/pci_ids.h> #include <cpu/cpu.h> -#include <cpu/x86/msr.h> -#include <vendorcode/google/chromeos/gnvs.h> -#include <ec/google/chromeec/ec.h> - -#include <southbridge/intel/lynxpoint/pch.h> -#include <southbridge/intel/lynxpoint/nvs.h> +#include <soc/acpi.h> +#include <soc/nvs.h> #include "thermal.h" +extern const unsigned char AmlCode[]; + static void acpi_update_thermal_table(global_nvs_t *gnvs) { gnvs->tmps = CTL_TDP_SENSOR_ID; - /* Normal TDP */ - gnvs->f1of = 0; - gnvs->f1on = 0; - - /* Limited TDP */ - gnvs->f0of = CTL_TDP_THRESHOLD_OFF; - gnvs->f0on = CTL_TDP_THRESHOLD_ON; - gnvs->f0pw = CTL_TDP_POWER_LIMIT; - gnvs->tcrt = CRITICAL_TEMPERATURE; gnvs->tpsv = PASSIVE_TEMPERATURE; gnvs->tmax = MAX_TEMPERATURE; @@ -58,22 +47,13 @@ static void acpi_update_thermal_table(global_nvs_t *gnvs) void acpi_create_gnvs(global_nvs_t *gnvs) { + acpi_init_gnvs(gnvs); + /* Enable USB ports in S3 */ gnvs->s3u0 = 1; - gnvs->s3u1 = 1; /* Disable USB ports in S5 */ gnvs->s5u0 = 0; - gnvs->s5u1 = 0; - - /* TPM Present */ - gnvs->tpmp = 1; - - -#if CONFIG_CHROMEOS - gnvs->chromeos.vbt2 = google_ec_running_ro() ? - ACTIVE_ECFW_RO : ACTIVE_ECFW_RW; -#endif acpi_update_thermal_table(gnvs); } @@ -87,11 +67,5 @@ unsigned long acpi_fill_madt(unsigned long current) current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, 2, IO_APIC_ADDR, 0); - /* INT_SRC_OVR */ - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 0, 2, 0); - current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) - current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH); - - return current; + return acpi_madt_irq_overrides(current); } diff --git a/src/mainboard/google/auron/board_info.txt b/src/mainboard/google/auron/board_info.txt index a802401fe2..ab5f291aa1 100644 --- a/src/mainboard/google/auron/board_info.txt +++ b/src/mainboard/google/auron/board_info.txt @@ -1,5 +1,5 @@ -Vendor name: Acer -Board name: C720 Chromebook +Vendor name: Google +Board name: Auron Broadwell Reference Board Category: laptop ROM package: SOIC-8 ROM protocol: SPI diff --git a/src/mainboard/google/auron/chromeos.c b/src/mainboard/google/auron/chromeos.c index ef10c48997..a5e2aea1f4 100644 --- a/src/mainboard/google/auron/chromeos.c +++ b/src/mainboard/google/auron/chromeos.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,16 +18,17 @@ */ #include <string.h> -#include <bootmode.h> #include <arch/io.h> #include <device/device.h> #include <device/pci.h> -#include <southbridge/intel/lynxpoint/pch.h> - -#if CONFIG_EC_GOOGLE_CHROMEEC -#include "ec.h" +#include <console/console.h> +#include <vendorcode/google/chromeos/chromeos.h> #include <ec/google/chromeec/ec.h> -#endif +#include <soc/gpio.h> +#include "ec.h" + +/* SPI Write protect is GPIO 16 */ +#define CROS_WP_GPIO 58 #ifndef __PRE_RAM__ #include <boot/coreboot_tables.h> @@ -36,15 +37,24 @@ static int get_lid_switch(void) { -#if CONFIG_EC_GOOGLE_CHROMEEC u8 ec_switches = inb(EC_LPC_ADDR_MEMMAP + EC_MEMMAP_SWITCHES); return !!(ec_switches & EC_SWITCH_LID_OPEN); -#else - return 0; -#endif } +/*static void fill_lb_gpio(struct lb_gpio *gpio, int num, + int polarity, const char *name, int force) +{ + memset(gpio, 0, sizeof(*gpio)); + gpio->port = num; + gpio->polarity = polarity; + if (force >= 0) + gpio->value = force; + else if (num >= 0) + gpio->value = get_gpio(num); + strncpy((char *)gpio->name, name, GPIO_MAX_NAME_LENGTH); +} +*/ void fill_lb_gpios(struct lb_gpios *gpios) { struct lb_gpio *gpio; @@ -53,7 +63,7 @@ void fill_lb_gpios(struct lb_gpios *gpios) gpios->count = GPIO_COUNT; gpio = gpios->gpios; - fill_lb_gpio(gpio++, 58, ACTIVE_HIGH, "write protect", 0); + fill_lb_gpio(gpio++, CROS_WP_GPIO, ACTIVE_HIGH, "write protect", 0); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", get_recovery_mode_switch()); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer", @@ -95,5 +105,5 @@ int get_recovery_mode_switch(void) int get_write_protect_state(void) { - return get_gpio(58); + return get_gpio(CROS_WP_GPIO); } diff --git a/src/mainboard/google/auron/devicetree.cb b/src/mainboard/google/auron/devicetree.cb index 505b39e0b9..77e71b8d3d 100644 --- a/src/mainboard/google/auron/devicetree.cb +++ b/src/mainboard/google/auron/devicetree.cb @@ -1,7 +1,4 @@ -chip northbridge/intel/haswell - # IGD Displays - register "gfx.ndid" = "3" - register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" +chip soc/intel/broadwell # Enable eDP Hotplug with 6ms pulse register "gpu_dp_d_hotplug" = "0x06" @@ -24,103 +21,88 @@ chip northbridge/intel/haswell register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms - device cpu_cluster 0 on - chip cpu/intel/haswell - device lapic 0 on end - # Magic APIC ID to locate this chip - device lapic 0xACAC off end - - register "c1_battery" = "2" # ACPI(C1) = MWAIT(C1E) - register "c2_battery" = "3" # ACPI(C2) = MWAIT(C3) - register "c3_battery" = "9" # ACPI(C3) = MWAIT(C7S) - - register "c1_acpower" = "2" # ACPI(C1) = MWAIT(C1E) - register "c2_acpower" = "3" # ACPI(C2) = MWAIT(C3) - register "c3_acpower" = "9" # ACPI(C3) = MWAIT(C7S) - end - end + register "pirqa_routing" = "0x8b" + register "pirqb_routing" = "0x8a" + register "pirqc_routing" = "0x8b" + register "pirqd_routing" = "0x8b" + register "pirqe_routing" = "0x80" + register "pirqf_routing" = "0x80" + register "pirqg_routing" = "0x80" + register "pirqh_routing" = "0x80" - device domain 0 on - device pci 00.0 on end # host bridge - device pci 02.0 on end # vga controller - device pci 03.0 on end # mini-hd audio + # EC range is 0x800-0x9ff + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x00fc0901" - chip southbridge/intel/lynxpoint - register "pirqa_routing" = "0x8b" - register "pirqb_routing" = "0x8a" - register "pirqc_routing" = "0x8b" - register "pirqd_routing" = "0x8b" - register "pirqe_routing" = "0x80" - register "pirqf_routing" = "0x80" - register "pirqg_routing" = "0x80" - register "pirqh_routing" = "0x80" + # EC_SMI is GPIO34 + register "alt_gp_smi_en" = "0x0004" + register "gpe0_en_1" = "0x00000000" + # EC_SCI is GPIO36 + register "gpe0_en_2" = "0x00000010" + register "gpe0_en_3" = "0x00000000" + register "gpe0_en_4" = "0x00000000" - # EC range is 0x800-0x9ff - register "gen1_dec" = "0x00fc0801" - register "gen2_dec" = "0x00fc0901" + register "sata_port_map" = "0x1" + register "sio_acpi_mode" = "1" - # EC_SMI is GPIO34 - register "alt_gp_smi_en" = "0x0004" - register "gpe0_en_1" = "0x00000000" - # EC_SCI is GPIO36 - register "gpe0_en_2" = "0x00000010" - register "gpe0_en_3" = "0x00000000" - register "gpe0_en_4" = "0x00000000" + # DTLE DATA / EDGE values + register "sata_port0_gen3_dtle" = "0x5" + register "sata_port1_gen3_dtle" = "0x5" - register "ide_legacy_combined" = "0x0" - register "sata_ahci" = "0x1" - register "sata_port_map" = "0x1" + # Force enable ASPM for PCIe Port1 + register "pcie_port_force_aspm" = "0x01" - # DTLE DATA / EDGE values - register "sata_port0_gen3_dtle" = "0x5" - register "sata_port1_gen3_dtle" = "0x5" + # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP + register "icc_clock_disable" = "0x013c0000" - register "sio_acpi_mode" = "0" - register "sio_i2c0_voltage" = "0" # 3.3V - register "sio_i2c1_voltage" = "0" # 3.3V + register "s0ix_enable" = "1" - # Force enable ASPM for PCIe Port1 - register "pcie_port_force_aspm" = "0x01" - - # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP - register "icc_clock_disable" = "0x013c0000" + device cpu_cluster 0 on + device lapic 0 on end + end - device pci 13.0 off end # Smart Sound Audio DSP - device pci 14.0 on end # USB3 XHCI - device pci 15.0 on end # Serial I/O DMA - device pci 15.1 on end # I2C0 - device pci 15.2 on end # I2C1 - device pci 15.3 off end # GSPI0 - device pci 15.4 off end # GSPI1 - device pci 15.5 off end # UART0 - device pci 15.6 off end # UART1 - device pci 16.0 on end # Management Engine Interface 1 - device pci 16.1 off end # Management Engine Interface 2 - device pci 16.2 off end # Management Engine IDE-R - device pci 16.3 off end # Management Engine KT - device pci 17.0 off end # SDIO - device pci 19.0 off end # GbE - device pci 1b.0 on end # High Definition Audio - device pci 1c.0 on end # PCIe Port #1 - device pci 1c.1 off end # PCIe Port #2 - device pci 1c.2 off end # PCIe Port #3 - device pci 1c.3 off end # PCIe Port #4 - device pci 1c.4 off end # PCIe Port #5 - device pci 1c.5 off end # PCIe Port #6 - device pci 1d.0 on end # USB2 EHCI - device pci 1e.0 off end # PCI bridge - device pci 1f.0 on - chip ec/google/chromeec - # We only have one init function that - # we need to call to initialize the - # keyboard part of the EC. - device pnp ff.1 on # dummy address - end + device domain 0 on + device pci 00.0 on end # host bridge + device pci 02.0 on end # vga controller + device pci 03.0 on end # mini-hd audio + device pci 13.0 off end # Smart Sound Audio DSP + device pci 14.0 on end # USB3 XHCI + device pci 15.0 on end # Serial I/O DMA + device pci 15.1 on end # I2C0 + device pci 15.2 on end # I2C1 + device pci 15.3 off end # GSPI0 + device pci 15.4 off end # GSPI1 + device pci 15.5 off end # UART0 + device pci 15.6 off end # UART1 + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 off end # Management Engine KT + device pci 17.0 off end # SDIO + device pci 19.0 off end # GbE + device pci 1b.0 on end # High Definition Audio + device pci 1c.0 on end # PCIe Port #1 + device pci 1c.1 off end # PCIe Port #2 + device pci 1c.2 off end # PCIe Port #3 + device pci 1c.3 off end # PCIe Port #4 + device pci 1c.4 off end # PCIe Port #5 + device pci 1c.5 off end # PCIe Port #6 + device pci 1d.0 on end # USB2 EHCI + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on + chip drivers/pc80/tpm + # Rising edge interrupt + register "irq_polarity" = "2" + device pnp 0c31.0 on + irq 0x70 = 10 end - end # LPC bridge - device pci 1f.2 on end # SATA Controller - device pci 1f.3 on end # SMBus - device pci 1f.6 on end # Thermal - end + end + chip ec/google/chromeec + device pnp 0c09.0 on end + end + end # LPC bridge + device pci 1f.2 on end # SATA Controller + device pci 1f.3 off end # SMBus + device pci 1f.6 on end # Thermal end end diff --git a/src/mainboard/google/auron/dsdt.asl b/src/mainboard/google/auron/dsdt.asl index 76998ba670..1c10f80da3 100644 --- a/src/mainboard/google/auron/dsdt.asl +++ b/src/mainboard/google/auron/dsdt.asl @@ -2,7 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,8 +18,6 @@ * Foundation, Inc. */ -#define ENABLE_TPM - DefinitionBlock( "dsdt.aml", "DSDT", @@ -30,23 +28,22 @@ DefinitionBlock( ) { // Some generic macros - #include "acpi/platform.asl" - #include "acpi/mainboard.asl" + #include <soc/intel/broadwell/acpi/platform.asl> // global NVS and variables - #include <southbridge/intel/lynxpoint/acpi/globalnvs.asl> + #include <soc/intel/broadwell/acpi/globalnvs.asl> // General Purpose Events //#include "acpi/gpe.asl" // CPU - #include <cpu/intel/haswell/acpi/cpu.asl> + #include <soc/intel/broadwell/acpi/cpu.asl> Scope (\_SB) { Device (PCI0) { - #include <northbridge/intel/haswell/acpi/haswell.asl> - #include <southbridge/intel/lynxpoint/acpi/pch.asl> + #include <soc/intel/broadwell/acpi/systemagent.asl> + #include <soc/intel/broadwell/acpi/pch.asl> } } @@ -58,5 +55,8 @@ DefinitionBlock( #include <vendorcode/google/chromeos/acpi/chromeos.asl> // Chipset specific sleep states - #include <southbridge/intel/lynxpoint/acpi/sleepstates.asl> + #include <soc/intel/broadwell/acpi/sleepstates.asl> + + // Mainboard specific + #include "acpi/mainboard.asl" } diff --git a/src/mainboard/google/auron/ec.c b/src/mainboard/google/auron/ec.c index dbe73487cd..54a42a7adb 100644 --- a/src/mainboard/google/auron/ec.c +++ b/src/mainboard/google/auron/ec.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,6 +18,7 @@ */ #include <arch/acpi.h> +#include <vendorcode/google/chromeos/chromeos.h> #include <types.h> #include <console/console.h> #include <ec/google/chromeec/ec.h> @@ -37,7 +38,8 @@ void mainboard_ec_init(void) google_chromeec_set_smi_mask(0); /* Clear pending events */ - while (google_chromeec_get_event() != 0); + while (google_chromeec_get_event() != 0) + ; google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); } else { google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS | diff --git a/src/mainboard/google/auron/ec.h b/src/mainboard/google/auron/ec.h index 706993c165..8e71fdb7a8 100644 --- a/src/mainboard/google/auron/ec.h +++ b/src/mainboard/google/auron/ec.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -33,8 +33,11 @@ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\ + EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER)) #define MAINBOARD_EC_SMI_EVENTS \ diff --git a/src/mainboard/google/auron/fadt.c b/src/mainboard/google/auron/fadt.c index bae03d6de4..237954cf3c 100644 --- a/src/mainboard/google/auron/fadt.c +++ b/src/mainboard/google/auron/fadt.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,20 +19,16 @@ */ #include <string.h> -#include <device/pci.h> -#include <arch/acpi.h> -#include <cpu/x86/smm.h> -#include <southbridge/intel/lynxpoint/pch.h> +#include <soc/acpi.h> void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) { acpi_header_t *header = &(fadt->header); - u16 pmbase = get_pmbase(); memset((void *) fadt, 0, sizeof(acpi_fadt_t)); memcpy(header->signature, "FACP", 4); header->length = sizeof(acpi_fadt_t); - header->revision = 3; + header->revision = 5; memcpy(header->oem_id, OEM_ID, 6); memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8); memcpy(header->asl_compiler_id, ASLC, 4); @@ -42,114 +39,12 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->model = 1; 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 = 0; - - fadt->pm1a_evt_blk = pmbase; - fadt->pm1b_evt_blk = 0x0; - fadt->pm1a_cnt_blk = pmbase + 0x4; - fadt->pm1b_cnt_blk = 0x0; - fadt->pm2_cnt_blk = pmbase + 0x50; - fadt->pm_tmr_blk = pmbase + 0x8; - fadt->gpe0_blk = pmbase + 0x80; - fadt->gpe1_blk = 0; - - fadt->pm1_evt_len = 4; - fadt->pm1_cnt_len = 2; - fadt->pm2_cnt_len = 1; - fadt->pm_tmr_len = 4; - fadt->gpe0_blk_len = 32; - fadt->gpe1_blk_len = 0; - fadt->gpe1_base = 0; - fadt->cst_cnt = 0; - fadt->p_lvl2_lat = 1; - fadt->p_lvl3_lat = 87; - fadt->flush_size = 1024; - fadt->flush_stride = 16; - fadt->duty_offset = 1; - fadt->duty_width = 0; - fadt->day_alrm = 0xd; - fadt->mon_alrm = 0x00; - fadt->century = 0x00; - fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; - - fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | - ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | - ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE | - ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK; - - fadt->reset_reg.space_id = 1; - fadt->reset_reg.bit_width = 8; - fadt->reset_reg.bit_offset = 0; - fadt->reset_reg.resv = 0; - fadt->reset_reg.addrl = 0xcf9; - fadt->reset_reg.addrh = 0; - - fadt->reset_value = 6; fadt->x_firmware_ctl_l = (unsigned long)facs; fadt->x_firmware_ctl_h = 0; fadt->x_dsdt_l = (unsigned long)dsdt; fadt->x_dsdt_h = 0; - fadt->x_pm1a_evt_blk.space_id = 1; - fadt->x_pm1a_evt_blk.bit_width = 32; - fadt->x_pm1a_evt_blk.bit_offset = 0; - fadt->x_pm1a_evt_blk.resv = 0; - fadt->x_pm1a_evt_blk.addrl = pmbase; - fadt->x_pm1a_evt_blk.addrh = 0x0; - - fadt->x_pm1b_evt_blk.space_id = 1; - fadt->x_pm1b_evt_blk.bit_width = 0; - fadt->x_pm1b_evt_blk.bit_offset = 0; - fadt->x_pm1b_evt_blk.resv = 0; - fadt->x_pm1b_evt_blk.addrl = 0x0; - fadt->x_pm1b_evt_blk.addrh = 0x0; - - fadt->x_pm1a_cnt_blk.space_id = 1; - fadt->x_pm1a_cnt_blk.bit_width = 16; - fadt->x_pm1a_cnt_blk.bit_offset = 0; - fadt->x_pm1a_cnt_blk.resv = 0; - fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4; - fadt->x_pm1a_cnt_blk.addrh = 0x0; - - fadt->x_pm1b_cnt_blk.space_id = 1; - fadt->x_pm1b_cnt_blk.bit_width = 0; - fadt->x_pm1b_cnt_blk.bit_offset = 0; - fadt->x_pm1b_cnt_blk.resv = 0; - fadt->x_pm1b_cnt_blk.addrl = 0x0; - fadt->x_pm1b_cnt_blk.addrh = 0x0; - - fadt->x_pm2_cnt_blk.space_id = 1; - fadt->x_pm2_cnt_blk.bit_width = 8; - fadt->x_pm2_cnt_blk.bit_offset = 0; - fadt->x_pm2_cnt_blk.resv = 0; - fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50; - fadt->x_pm2_cnt_blk.addrh = 0x0; - - fadt->x_pm_tmr_blk.space_id = 1; - fadt->x_pm_tmr_blk.bit_width = 32; - fadt->x_pm_tmr_blk.bit_offset = 0; - fadt->x_pm_tmr_blk.resv = 0; - fadt->x_pm_tmr_blk.addrl = pmbase + 0x8; - fadt->x_pm_tmr_blk.addrh = 0x0; - - fadt->x_gpe0_blk.space_id = 0; - fadt->x_gpe0_blk.bit_width = 0; - fadt->x_gpe0_blk.bit_offset = 0; - fadt->x_gpe0_blk.resv = 0; - fadt->x_gpe0_blk.addrl = 0; - fadt->x_gpe0_blk.addrh = 0x0; - - fadt->x_gpe1_blk.space_id = 1; - fadt->x_gpe1_blk.bit_width = 0; - fadt->x_gpe1_blk.bit_offset = 0; - fadt->x_gpe1_blk.resv = 0; - fadt->x_gpe1_blk.addrl = 0x0; - fadt->x_gpe1_blk.addrh = 0x0; + acpi_fill_in_fadt(fadt); header->checksum = acpi_checksum((void *) fadt, header->length); diff --git a/src/mainboard/google/auron/gma.c b/src/mainboard/google/auron/gma.c deleted file mode 100644 index 735ad65f9e..0000000000 --- a/src/mainboard/google/auron/gma.c +++ /dev/null @@ -1,276 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2013 Google Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - */ - -#include <types.h> -#include <string.h> -#include <stdlib.h> -#include <device/device.h> -#include <device/device.h> -#include <device/pci_def.h> -#include <device/pci_ops.h> -#include <console/console.h> -#include <delay.h> -#include <pc80/mc146818rtc.h> -#include <arch/acpi.h> -#include <arch/io.h> -#include <arch/interrupt.h> -#include <boot/coreboot_tables.h> -#include <smbios.h> -#include <device/pci.h> -#include <ec/google/chromeec/ec.h> - -#include <cpu/x86/tsc.h> -#include <cpu/x86/cache.h> -#include <cpu/x86/mtrr.h> -#include <cpu/x86/msr.h> -#include <edid.h> -#include <drivers/intel/gma/i915.h> -#include <northbridge/intel/haswell/haswell.h> -#include "mainboard.h" - -/* - * Here is the rough outline of how we bring up the display: - * 1. Upon power-on Sink generates a hot plug detection pulse thru HPD - * 2. Source determines video mode by reading DPCD receiver capability field - * (DPCD 00000h to 0000Dh) including eDP CP capability register (DPCD - * 0000Dh). - * 3. Sink replies DPCD receiver capability field. - * 4. Source starts EDID read thru I2C-over-AUX. - * 5. Sink replies EDID thru I2C-over-AUX. - * 6. Source determines link configuration, such as MAX_LINK_RATE and - * MAX_LANE_COUNT. Source also determines which type of eDP Authentication - * method to use and writes DPCD link configuration field (DPCD 00100h to - * 0010Ah) including eDP configuration set (DPCD 0010Ah). - * 7. Source starts link training. Sink does clock recovery and equalization. - * 8. Source reads DPCD link status field (DPCD 00200h to 0020Bh). - * 9. Sink replies DPCD link status field. If main link is not stable, Source - * repeats Step 7. - * 10. Source sends MSA (Main Stream Attribute) data. Sink extracts video - * parameters and recovers stream clock. - * 11. Source sends video data. - */ - -/* how many bytes do we need for the framebuffer? - * Well, this gets messy. To get an exact answer, we have - * to ask the panel, but we'd rather zero the memory - * and set up the gtt while the panel powers up. So, - * we take a reasonable guess, secure in the knowledge that the - * MRC has to overestimate the number of bytes used. - * 8 MiB is a very safe guess. There may be a better way later, but - * fact is, the initial framebuffer is only very temporary. And taking - * a little long is ok; this is done much faster than the AUX - * channel is ready for IO. - */ -#define FRAME_BUFFER_BYTES (8*MiB) -/* how many 4096-byte pages do we need for the framebuffer? - * There are hard ways to get this, and easy ways: - * there are FRAME_BUFFER_BYTES/4096 pages, since pages are 4096 - * on this chip (and in fact every Intel graphics chip we've seen). - */ -#define FRAME_BUFFER_PAGES (FRAME_BUFFER_BYTES/(4096)) - - -static int i915_init_done = 0; - -/* fill the palette. */ -static void palette(void) -{ - int i; - unsigned long color = 0; - - for(i = 0; i < 256; i++, color += 0x010101){ - gtt_write(_LGC_PALETTE_A + (i<<2),color); - } -} - -void mainboard_train_link(struct intel_dp *intel_dp) -{ - u8 read_val; - u8 link_status[DP_LINK_STATUS_SIZE]; - - gtt_write(DP_TP_CTL(intel_dp->port), - DP_TP_CTL_ENABLE | DP_TP_CTL_ENHANCED_FRAME_ENABLE); - gtt_write(DDI_BUF_CTL_A, - DDI_BUF_CTL_ENABLE| - DDI_A_4_LANES|DDI_PORT_WIDTH_X1|DDI_INIT_DISPLAY_DETECTED|0x80000011); - - intel_dp_get_training_pattern(intel_dp, &read_val); - intel_dp_set_training_pattern(intel_dp, - DP_TRAINING_PATTERN_1 | DP_LINK_QUAL_PATTERN_DISABLE | - DP_SYMBOL_ERROR_COUNT_BOTH); - - intel_dp_set_training_lane0(intel_dp, - DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_0); - intel_dp_get_link_status(intel_dp, link_status); - - gtt_write(DP_TP_CTL(intel_dp->port), - DP_TP_CTL_ENABLE | - DP_TP_CTL_ENHANCED_FRAME_ENABLE | DP_TP_CTL_LINK_TRAIN_PAT2); - - intel_dp_get_training_pattern(intel_dp, &read_val); - intel_dp_set_training_pattern(intel_dp, DP_TRAINING_PATTERN_2 | - DP_LINK_QUAL_PATTERN_DISABLE | DP_SYMBOL_ERROR_COUNT_BOTH); - intel_dp_get_link_status(intel_dp, link_status); - intel_dp_get_lane_align_status(intel_dp, &read_val); - intel_dp_get_training_pattern(intel_dp, &read_val); - intel_dp_set_training_pattern(intel_dp, DP_TRAINING_PATTERN_DISABLE | - DP_LINK_QUAL_PATTERN_DISABLE | DP_SYMBOL_ERROR_COUNT_BOTH); -} - -/* This variable controls whether the test_gfx function below puts up - * color bars or not. In previous revs we ifdef'd the test_gfx function out - * but it's handy, especially when using a JTAG debugger - * to be able to enable and disable a test graphics. - */ -int show_test = 0; - -static void test_gfx(struct intel_dp *dp) -{ - int i; - - if (!show_test) - return; - /* This is a sanity test code which fills the screen with two bands -- - green and blue. It is very useful to ensure all the initializations - are made right. Thus, to be used only for testing, not otherwise - */ - - for (i = 0; i < (dp->edid.va - 4); i++) { - u32 *l; - int j; - u32 tcolor = 0x0ff; - for (j = 0; j < (dp->edid.ha-4); j++) { - if (j == (dp->edid.ha/2)) { - tcolor = 0xff00; - } - l = (u32*)(dp->graphics + i * dp->stride + j * sizeof(tcolor)); - memcpy(l,&tcolor,sizeof(tcolor)); - } - } - printk(BIOS_SPEW, "sleep 10\n"); - delay(10); -} - -void mainboard_set_port_clk_dp(struct intel_dp *intel_dp) -{ - u32 ddi_pll_sel = 0; - - switch (intel_dp->link_bw) { - case DP_LINK_BW_1_62: - ddi_pll_sel = PORT_CLK_SEL_LCPLL_810; - break; - case DP_LINK_BW_2_7: - ddi_pll_sel = PORT_CLK_SEL_LCPLL_1350; - break; - case DP_LINK_BW_5_4: - ddi_pll_sel = PORT_CLK_SEL_LCPLL_2700; - break; - default: - printk(BIOS_ERR, "invalid link bw %d\n", intel_dp->link_bw); - return; - } - - gtt_write(PORT_CLK_SEL(intel_dp->port), ddi_pll_sel); -} - -int panel_lightup(struct intel_dp *dp, unsigned int init_fb) -{ - int i; - int edid_ok; - int pixels = FRAME_BUFFER_BYTES/64; - - gtt_write(PCH_PP_CONTROL,0xabcd000f); - delay(1); - - void runio(struct intel_dp *dp); - /* hard codes -- stuff you can only know from the mainboard */ - dp->gen = 8; // This is gen 8 which we believe is Haswell - dp->is_haswell = 1; - dp->DP = 0x2; - dp->pipe = PIPE_A; - dp->port = PORT_A; - dp->plane = PLANE_A; - dp->pipe_bits_per_pixel = 24; - dp->type = INTEL_OUTPUT_EDP; - dp->output_reg = DP_A; - /* observed from YABEL. */ - dp->aux_clock_divider = 0xe1; - dp->precharge = 3; - - /* 1. Normal mode: Set the first page to zero and make - all GTT entries point to the same page - 2. Developer/Recovery mode: Set up a tasteful color - so people know we are alive. */ - if (init_fb || show_test) { - set_translation_table(0, FRAME_BUFFER_PAGES, dp->physbase, - 4096); - memset((void *)dp->graphics, 0x55, FRAME_BUFFER_PAGES*4096); - } else { - set_translation_table(0, FRAME_BUFFER_PAGES, dp->physbase, 0); - memset((void*)dp->graphics, 0, 4096); - } - - dp->address = 0x50; - - if ( !intel_dp_get_dpcd(dp) ) - goto fail; - - intel_dp_i2c_aux_ch(dp, MODE_I2C_WRITE, 0, NULL); - for(dp->edidlen = i = 0; i < sizeof(dp->rawedid); i++){ - if (intel_dp_i2c_aux_ch(dp, MODE_I2C_READ, - 0x50, &dp->rawedid[i]) < 0) - break; - dp->edidlen++; - } - - edid_ok = decode_edid(dp->rawedid, dp->edidlen, &dp->edid); - - printk(BIOS_SPEW, "decode edid returns %d\n", edid_ok); - - compute_display_params(dp); - - printk(BIOS_SPEW, "pixel_clock is %i, link_clock is %i\n", - dp->edid.pixel_clock, dp->edid.link_clock); - - intel_ddi_set_pipe_settings(dp); - - runio(dp); - - palette(); - - pixels = dp->edid.ha * (dp->edid.va-4) * 4; - printk(BIOS_SPEW, "ha=%d, va=%d\n",dp->edid.ha, dp->edid.va); - test_gfx(dp); - - set_vbe_mode_info_valid(&dp->edid, (uintptr_t)dp->graphics); - i915_init_done = 1; - return 1; - -fail: - printk(BIOS_SPEW, "Graphics could not be started;"); - /* unclear we will *ever* want to do this. */ - if (0){ - printk(BIOS_SPEW, "Turn off power and wait ..."); - gtt_write(PCH_PP_CONTROL,0xabcd0000); - udelay(600000); - gtt_write(PCH_PP_CONTROL,0xabcd000f); - } - printk(BIOS_SPEW, "Returning.\n"); - return 0; -} diff --git a/src/mainboard/google/auron/gpio.h b/src/mainboard/google/auron/gpio.h index 147b914800..5452df81be 100644 --- a/src/mainboard/google/auron/gpio.h +++ b/src/mainboard/google/auron/gpio.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,108 +17,108 @@ * Foundation, Inc. */ -#ifndef PEPPY_GPIO_H -#define PEPPY_GPIO_H +#ifndef AURON_GPIO_H +#define AURON_GPIO_H -struct pch_lp_gpio_map; +#include <soc/gpio.h> -const struct pch_lp_gpio_map mainboard_gpio_map[] = { - LP_GPIO_UNUSED, /* 0: UNUSED */ - LP_GPIO_UNUSED, /* 1: UNUSED */ - LP_GPIO_UNUSED, /* 2: UNUSED */ - LP_GPIO_UNUSED, /* 3: UNUSED */ - LP_GPIO_NATIVE, /* 4: NATIVE: I2C0_SDA_GPIO4 */ - LP_GPIO_NATIVE, /* 5: NATIVE: I2C0_SCL_GPIO5 */ - LP_GPIO_NATIVE, /* 6: NATIVE: I2C1_SDA_GPIO6 */ - LP_GPIO_NATIVE, /* 7: NATIVE: I2C1_SCL_GPIO7 */ - LP_GPIO_ACPI_SCI, /* 8: LTE_WAKE_L_Q */ - LP_GPIO_INPUT, /* 9: RAM_ID1 */ - LP_GPIO_ACPI_SCI, /* 10: WLAN_WAKE_L_Q */ - LP_GPIO_UNUSED, /* 11: UNUSED */ - LP_GPIO_INPUT_INVERT, /* 12: TRACKPAD_INT_L (WAKE) */ - LP_GPIO_INPUT, /* 13: RAM_ID0 */ - LP_GPIO_INPUT, /* 14: EC_IN_RW */ - LP_GPIO_UNUSED, /* 15: UNUSED (STRAP) */ - LP_GPIO_UNUSED, /* 16: UNUSED */ - LP_GPIO_UNUSED, /* 17: UNUSED */ - LP_GPIO_NATIVE, /* 18: PCIE_CLKREQ_WLAN# */ - LP_GPIO_UNUSED, /* 19: UNUSED */ - LP_GPIO_UNUSED, /* 20: UNUSED */ - LP_GPIO_UNUSED, /* 21: UNUSED */ - LP_GPIO_UNUSED, /* 22: UNUSED */ - LP_GPIO_UNUSED, /* 23: UNUSED */ - LP_GPIO_UNUSED, /* 24: UNUSED */ - LP_GPIO_INPUT_INVERT, /* 25: TOUCH_INT_L (WAKE) */ - LP_GPIO_UNUSED, /* 26: UNUSED */ - LP_GPIO_UNUSED, /* 27: UNUSED */ - LP_GPIO_UNUSED, /* 28: UNUSED */ - LP_GPIO_UNUSED, /* 29: UNUSED */ - LP_GPIO_NATIVE, /* 30: NATIVE: PCH_SUSWARN_L */ - LP_GPIO_NATIVE, /* 31: NATIVE: ACPRESENT */ - LP_GPIO_NATIVE, /* 32: NATIVE: LPC_CLKRUN_L */ - LP_GPIO_NATIVE, /* 33: NATIVE: DEVSLP0 */ - LP_GPIO_ACPI_SMI, /* 34: EC_SMI_L */ - LP_GPIO_ACPI_SMI, /* 35: PCH_NMI_DBG_L (route in NMI_EN) */ - LP_GPIO_ACPI_SCI, /* 36: EC_SCI_L */ - LP_GPIO_UNUSED, /* 37: UNUSED */ - LP_GPIO_UNUSED, /* 38: UNUSED */ - LP_GPIO_UNUSED, /* 39: UNUSED */ - LP_GPIO_NATIVE, /* 40: NATIVE: USB_OC0# */ - LP_GPIO_UNUSED, /* 41: UNUSED */ - LP_GPIO_NATIVE, /* 42: NATIVE: USB_OC2# */ - LP_GPIO_UNUSED, /* 43: UNUSED */ - LP_GPIO_OUT_HIGH, /* 44: PP3300_SSD_EN */ - LP_GPIO_OUT_HIGH, /* 45: PP3300_CODEC_EN */ - LP_GPIO_OUT_HIGH, /* 46: WLAN_DISABLE_L */ - LP_GPIO_INPUT, /* 47: RAM_ID2 */ - LP_GPIO_UNUSED, /* 48: UNUSED */ - LP_GPIO_UNUSED, /* 49: UNUSED */ - LP_GPIO_UNUSED, /* 50: UNUSED */ - LP_GPIO_INPUT, /* 51: ALS_INT_L */ - LP_GPIO_INPUT, /* 52: SIM_DET */ - LP_GPIO_PIRQ, /* 53: TRACKPAD_INT_DX */ - LP_GPIO_PIRQ, /* 54: TOUCH_INT_L_DX */ - LP_GPIO_UNUSED, /* 55: UNUSED */ - LP_GPIO_UNUSED, /* 56: UNUSED */ - LP_GPIO_OUT_HIGH, /* 57: PP3300_CCD_EN */ - LP_GPIO_INPUT, /* 58: PCH_SPI_WP_D */ - LP_GPIO_OUT_HIGH, /* 59: LTE_DISABLE_L */ - LP_GPIO_NATIVE, /* 60: NATIVE: SML0ALERT */ - LP_GPIO_UNUSED, /* 61: UNUSED */ - LP_GPIO_UNUSED, /* 62: UNUSED */ - LP_GPIO_NATIVE, /* 63: NATIVE: PCH_SLP_S5_L */ - LP_GPIO_UNUSED, /* 64: UNUSED */ - LP_GPIO_UNUSED, /* 65: UNUSED */ - LP_GPIO_UNUSED, /* 66: UNUSED (STRAP) */ - LP_GPIO_UNUSED, /* 67: UNUSED */ - LP_GPIO_UNUSED, /* 68: UNUSED */ - LP_GPIO_UNUSED, /* 69: UNUSED */ - LP_GPIO_UNUSED, /* 70: UNUSED */ - LP_GPIO_NATIVE, /* 71: NATIVE: MODPHY_EN */ - LP_GPIO_NATIVE, /* 72: NATIVE: PCH_BATLOW# */ - LP_GPIO_NATIVE, /* 73: NATIVE: SMB1ALERT# */ - LP_GPIO_NATIVE, /* 74: NATIVE: SMB_ME1_DAT */ - LP_GPIO_NATIVE, /* 75: NATIVE: SMB_ME1_CLK */ - LP_GPIO_UNUSED, /* 76: UNUSED */ - LP_GPIO_UNUSED, /* 77: UNUSED */ - LP_GPIO_UNUSED, /* 78: UNUSED */ - LP_GPIO_UNUSED, /* 79: UNUSED */ - LP_GPIO_UNUSED, /* 80: UNUSED */ - LP_GPIO_NATIVE, /* 81: NATIVE: SPKR */ - LP_GPIO_NATIVE, /* 82: NATIVE: EC_RCIN_L */ - LP_GPIO_UNUSED, /* 83: UNUSED */ - LP_GPIO_UNUSED, /* 84: UNUSED */ - LP_GPIO_UNUSED, /* 85: UNUSED */ - LP_GPIO_UNUSED, /* 86: UNUSED (STRAP) */ - LP_GPIO_UNUSED, /* 87: UNUSED */ - LP_GPIO_UNUSED, /* 88: UNUSED */ - LP_GPIO_UNUSED, /* 89: UNUSED */ - LP_GPIO_UNUSED, /* 90: UNUSED */ - LP_GPIO_UNUSED, /* 91: UNUSED */ - LP_GPIO_UNUSED, /* 92: UNUSED */ - LP_GPIO_UNUSED, /* 93: UNUSED */ - LP_GPIO_UNUSED, /* 94: UNUSED */ - LP_GPIO_END +static const struct gpio_config mainboard_gpio_config[] = { + PCH_GPIO_UNUSED, /* 0: UNUSED */ + PCH_GPIO_UNUSED, /* 1: UNUSED */ + PCH_GPIO_UNUSED, /* 2: UNUSED */ + PCH_GPIO_UNUSED, /* 3: UNUSED */ + PCH_GPIO_NATIVE, /* 4: NATIVE: I2C0_SDA_GPIO4 */ + PCH_GPIO_NATIVE, /* 5: NATIVE: I2C0_SCL_GPIO5 */ + PCH_GPIO_NATIVE, /* 6: NATIVE: I2C1_SDA_GPIO6 */ + PCH_GPIO_NATIVE, /* 7: NATIVE: I2C1_SCL_GPIO7 */ + PCH_GPIO_ACPI_SCI, /* 8: LTE_WAKE_L_Q */ + PCH_GPIO_INPUT, /* 9: RAM_ID1 */ + PCH_GPIO_ACPI_SCI, /* 10: WLAN_WAKE_L_Q */ + PCH_GPIO_UNUSED, /* 11: UNUSED */ + PCH_GPIO_INPUT_INVERT, /* 12: TRACKPAD_INT_L (WAKE) */ + PCH_GPIO_INPUT, /* 13: RAM_ID0 */ + PCH_GPIO_INPUT, /* 14: EC_IN_RW */ + PCH_GPIO_UNUSED, /* 15: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 16: UNUSED */ + PCH_GPIO_UNUSED, /* 17: UNUSED */ + PCH_GPIO_NATIVE, /* 18: PCIE_CLKREQ_WLAN# */ + PCH_GPIO_UNUSED, /* 19: UNUSED */ + PCH_GPIO_UNUSED, /* 20: UNUSED */ + PCH_GPIO_UNUSED, /* 21: UNUSED */ + PCH_GPIO_UNUSED, /* 22: UNUSED */ + PCH_GPIO_UNUSED, /* 23: UNUSED */ + PCH_GPIO_UNUSED, /* 24: UNUSED */ + PCH_GPIO_INPUT_INVERT, /* 25: TOUCH_INT_L (WAKE) */ + PCH_GPIO_UNUSED, /* 26: UNUSED */ + PCH_GPIO_UNUSED, /* 27: UNUSED */ + PCH_GPIO_UNUSED, /* 28: UNUSED */ + PCH_GPIO_UNUSED, /* 29: UNUSED */ + PCH_GPIO_NATIVE, /* 30: NATIVE: PCH_SUSWARN_L */ + PCH_GPIO_NATIVE, /* 31: NATIVE: ACPRESENT */ + PCH_GPIO_NATIVE, /* 32: NATIVE: LPC_CLKRUN_L */ + PCH_GPIO_NATIVE, /* 33: NATIVE: DEVSLP0 */ + PCH_GPIO_ACPI_SMI, /* 34: EC_SMI_L */ + PCH_GPIO_ACPI_SMI, /* 35: PCH_NMI_DBG_L (route in NMI_EN) */ + PCH_GPIO_ACPI_SCI, /* 36: EC_SCI_L */ + PCH_GPIO_UNUSED, /* 37: UNUSED */ + PCH_GPIO_UNUSED, /* 38: UNUSED */ + PCH_GPIO_UNUSED, /* 39: UNUSED */ + PCH_GPIO_NATIVE, /* 40: NATIVE: USB_OC0# */ + PCH_GPIO_UNUSED, /* 41: UNUSED */ + PCH_GPIO_NATIVE, /* 42: NATIVE: USB_OC2# */ + PCH_GPIO_UNUSED, /* 43: UNUSED */ + PCH_GPIO_OUT_HIGH, /* 44: PP3300_SSD_EN */ + PCH_GPIO_OUT_HIGH, /* 45: PP3300_CODEC_EN */ + PCH_GPIO_OUT_HIGH, /* 46: WLAN_DISABLE_L */ + PCH_GPIO_INPUT, /* 47: RAM_ID2 */ + PCH_GPIO_UNUSED, /* 48: UNUSED */ + PCH_GPIO_UNUSED, /* 49: UNUSED */ + PCH_GPIO_UNUSED, /* 50: UNUSED */ + PCH_GPIO_INPUT, /* 51: ALS_INT_L */ + PCH_GPIO_INPUT, /* 52: SIM_DET */ + PCH_GPIO_PIRQ, /* 53: TRACKPAD_INT_DX */ + PCH_GPIO_PIRQ, /* 54: TOUCH_INT_L_DX */ + PCH_GPIO_UNUSED, /* 55: UNUSED */ + PCH_GPIO_UNUSED, /* 56: UNUSED */ + PCH_GPIO_OUT_HIGH, /* 57: PP3300_CCD_EN */ + PCH_GPIO_INPUT, /* 58: PCH_SPI_WP_D */ + PCH_GPIO_OUT_HIGH, /* 59: LTE_DISABLE_L */ + PCH_GPIO_NATIVE, /* 60: NATIVE: SML0ALERT */ + PCH_GPIO_UNUSED, /* 61: UNUSED */ + PCH_GPIO_UNUSED, /* 62: UNUSED */ + PCH_GPIO_NATIVE, /* 63: NATIVE: PCH_SLP_S5_L */ + PCH_GPIO_UNUSED, /* 64: UNUSED */ + PCH_GPIO_UNUSED, /* 65: UNUSED */ + PCH_GPIO_UNUSED, /* 66: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 67: UNUSED */ + PCH_GPIO_UNUSED, /* 68: UNUSED */ + PCH_GPIO_UNUSED, /* 69: UNUSED */ + PCH_GPIO_UNUSED, /* 70: UNUSED */ + PCH_GPIO_NATIVE, /* 71: NATIVE: MODPHY_EN */ + PCH_GPIO_NATIVE, /* 72: NATIVE: PCH_BATLOW# */ + PCH_GPIO_NATIVE, /* 73: NATIVE: SMB1ALERT# */ + PCH_GPIO_NATIVE, /* 74: NATIVE: SMB_ME1_DAT */ + PCH_GPIO_NATIVE, /* 75: NATIVE: SMB_ME1_CLK */ + PCH_GPIO_UNUSED, /* 76: UNUSED */ + PCH_GPIO_UNUSED, /* 77: UNUSED */ + PCH_GPIO_UNUSED, /* 78: UNUSED */ + PCH_GPIO_UNUSED, /* 79: UNUSED */ + PCH_GPIO_UNUSED, /* 80: UNUSED */ + PCH_GPIO_NATIVE, /* 81: NATIVE: SPKR */ + PCH_GPIO_NATIVE, /* 82: NATIVE: EC_RCIN_L */ + PCH_GPIO_UNUSED, /* 83: UNUSED */ + PCH_GPIO_UNUSED, /* 84: UNUSED */ + PCH_GPIO_UNUSED, /* 85: UNUSED */ + PCH_GPIO_UNUSED, /* 86: UNUSED (STRAP) */ + PCH_GPIO_UNUSED, /* 87: UNUSED */ + PCH_GPIO_UNUSED, /* 88: UNUSED */ + PCH_GPIO_UNUSED, /* 89: UNUSED */ + PCH_GPIO_UNUSED, /* 90: UNUSED */ + PCH_GPIO_UNUSED, /* 91: UNUSED */ + PCH_GPIO_UNUSED, /* 92: UNUSED */ + PCH_GPIO_UNUSED, /* 93: UNUSED */ + PCH_GPIO_UNUSED, /* 94: UNUSED */ + PCH_GPIO_END }; #endif diff --git a/src/mainboard/google/auron/hda_verb.c b/src/mainboard/google/auron/hda_verb.h index fc341b87d6..2fd30905b7 100644 --- a/src/mainboard/google/auron/hda_verb.c +++ b/src/mainboard/google/auron/hda_verb.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2013 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -14,16 +14,19 @@ * * 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. + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <device/azalia_device.h> - -const u32 cim_verb_data[] = { +static const u32 mainboard_cim_verb_data[] = { /* coreboot specific header */ 0x10ec0283, // Codec Vendor / Device ID: Realtek ALC283 0x10ec0283, // Subsystem ID - 0x0000000c, // Number of jacks (NID entries) + 0x0000000d, // Number of jacks (NID entries) + + 0x0017ff00, // Function Reset + 0x0017ff00, // Double Function Reset + 0x000F0000, // Pad - get vendor id + 0x000F0002, // Pad - get revision id /* Bits 31:28 - Codec Address */ /* Bits 27:20 - NID */ @@ -31,59 +34,72 @@ const u32 cim_verb_data[] = { /* Bits 7:0 - Payload */ /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x10ec0283 */ - AZALIA_SUBVENDOR(0x0, 0x10ec0283), + 0x00172083, + 0x00172102, + 0x001722ec, + 0x00172310, /* Pin Widget Verb Table */ /* Pin Complex (NID 0x12) DMIC - Disabled */ - AZALIA_PIN_CFG(0x0, 0x12, 0x411111f0), + 0x01271cf0, // + 0x01271d11, // + 0x01271e11, // + 0x01271f41, // /* Pin Complex (NID 0x14) SPKR-OUT - Internal Speakers */ - // group 1, cap 0 - // no connector, no jack detect - // speaker out, analog - // fixed function, internal, Location N/A - AZALIA_PIN_CFG(0x0, 0x14, 0x90170110), + 0x01471c10, // group 1, cap 0 + 0x01471d01, // no connector, no jack detect + 0x01471e17, // speaker out, analog + 0x01471f90, // fixed function, internal, Location N/A /* Pin Complex (NID 0x17) MONO Out - Disabled */ - AZALIA_PIN_CFG(0x0, 0x17, 0x411111f0), + 0x01771cf0, // + 0x01771d11, // + 0x01771e11, // + 0x01771f41, // /* Pin Complex (NID 0x18) Disabled */ - AZALIA_PIN_CFG(0x0, 0x18, 0x411111f0), + 0x01871cf0, // + 0x01871d11, // + 0x01871e11, // + 0x01871f41, // /* Pin Complex (NID 0x19) MIC2 - 3.5mm Jack */ - // group2, cap 0 - // black, jack detect - // Mic in, 3.5mm Jack - // connector, External left panel - AZALIA_PIN_CFG(0x0, 0x19, 0x03a11020), + 0x01971c20, // group2, cap 0 + 0x01971d10, // black, jack detect + 0x01971ea1, // Mic in, 3.5mm Jack + 0x01971f03, // connector, External left panel /* Pin Complex (NID 0x1A) LINE1 - Internal Mic */ - // group 1, cap 1 - // no connector, no jack detect - // mic in, analog connection - // Fixed function, internal, Location N/A - AZALIA_PIN_CFG(0x0, 0x1a, 0x90a70111), + 0x01a71c11, // group 1, cap 1 + 0x01a71d01, // no connector, no jack detect + 0x01a71ea7, // mic in, analog connection + 0x01a71f90, // Fixed function, internal, Location N/A /* Pin Complex (NID 0x1B) LINE2 - Disabled */ - AZALIA_PIN_CFG(0x0, 0x1b, 0x411111f0), + 0x01b71cf0, // + 0x01b71d11, // + 0x01b71e11, // + 0x01b71f41, // /* Pin Complex (NID 0x1D) PCBeep */ - // eapd low on ex-amp, laptop, custom enable - // mute spkr on hpout - // pcbeep en able, checksum - // no physical, Internal, Location N/A - AZALIA_PIN_CFG(0x0, 0x1d, 0x4015812d), + 0x01d71c2d, // eapd low on ex-amp, laptop, custom enable + 0x01d71d81, // mute spkr on hpout + 0x01d71e15, // pcbeep en able, checksum + 0x01d71f40, // no physical, Internal, Location N/A /* Pin Complex (NID 0x1E) SPDIF-OUT - Disabled*/ - AZALIA_PIN_CFG(0x0, 0x1e, 0x411111f0), + 0x01e71cf0, // + 0x01e71d11, // + 0x01e71e11, // + 0x01e71f41, // /* Pin Complex (NID 0x21) HP-OUT - 3.5mm Jack*/ - // group2, cap 1 - // black, jack detect - // HPOut, 3.5mm Jack - // connector, left panel - AZALIA_PIN_CFG(0x0, 0x21, 0x03211021), + 0x02171c21, // group2, cap 1 + 0x02171d10, // black, jack detect + 0x02171e21, // HPOut, 3.5mm Jack + 0x02171f03, // connector, left panel /* Undocumented settings from Realtek (needed for beep_gen) */ /* Widget node 0x20 */ @@ -93,7 +109,7 @@ const u32 cim_verb_data[] = { 0x0204081b, }; -const u32 pc_beep_verbs[] = { +static const u32 mainboard_pc_beep_verbs[] = { 0x00170500, /* power up everything (codec, dac, adc, mixers) */ 0x01470740, /* enable speaker out */ 0x01470c02, /* set speaker EAPD pin */ @@ -102,4 +118,5 @@ const u32 pc_beep_verbs[] = { 0x00b37410, /* unmute mixer nid 0xb beep input and set volume */ }; -AZALIA_ARRAY_SIZES; +static const u32 mainboard_pc_beep_verbs_size = + sizeof(mainboard_pc_beep_verbs) / sizeof(mainboard_pc_beep_verbs[0]); diff --git a/src/mainboard/google/auron/i915io.c b/src/mainboard/google/auron/i915io.c deleted file mode 100644 index eb7b136be2..0000000000 --- a/src/mainboard/google/auron/i915io.c +++ /dev/null @@ -1,143 +0,0 @@ -/* -* This file is part of the coreboot project. -* -* Copyright 2013 Google Inc. -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; version 2 of the License. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc. -*/ - -#include <stdint.h> -#include <console/console.h> -#include <delay.h> -#include <drivers/intel/gma/i915.h> -#include <arch/io.h> -#include "mainboard.h" - -void runio(struct intel_dp *dp, int verbose); -void runio(struct intel_dp *dp, int verbose) -{ - u8 read_val; - gtt_write(DDI_BUF_CTL_A, - DDI_BUF_IS_IDLE|DDI_A_4_LANES|DDI_PORT_WIDTH_X1|DDI_INIT_DISPLAY_DETECTED - |0x00000091); - - intel_prepare_ddi(); - - gtt_write(BLC_PWM_CPU_CTL,0x03a903a9); - gtt_write(BLC_PWM_PCH_CTL2,0x03a903a9); - gtt_write(BLC_PWM_PCH_CTL1,0x80000000); - - gtt_write(DEIIR,0x00008000); - intel_dp_wait_reg(DEIIR, 0x00000000); - gtt_write(DSPSTRIDE(dp->plane), dp->stride); - gtt_write(DSPADDR(dp->plane), 0x00000000); - - printk(BIOS_SPEW, "DP_SET_POWER"); - - intel_dp_sink_dpms(dp, 0); - - intel_dp_set_m_n_regs(dp); - - intel_dp_get_max_downspread(dp, &read_val); - - intel_dp_set_resolution(dp); - - gtt_write(PIPESRC(dp->pipe),dp->pipesrc); - gtt_write(PIPECONF(dp->transcoder),0x00000000); - gtt_write(PCH_TRANSCONF(dp->pipe),0x00000000); - - mainboard_set_port_clk_dp(dp); - - gtt_write(DSPSTRIDE(dp->plane),dp->stride); - gtt_write(DSPCNTR(dp->plane),DISPLAY_PLANE_ENABLE|DISPPLANE_BGRX888); - - gtt_write(DEIIR,0x00000080); - intel_dp_wait_reg(DEIIR, 0x00000000); - - /* There is some reason we removed these three calls from - * slippy/gma.c -- I dont remember why!! */ - gtt_write(PF_WIN_POS(dp->pipe),dp->pfa_pos); - gtt_write(PF_CTL(dp->pipe),dp->pfa_ctl); - gtt_write(PF_WIN_SZ(dp->pipe),dp->pfa_sz); - - gtt_write(TRANS_DDI_FUNC_CTL_EDP,dp->flags); - gtt_write(PIPECONF(dp->transcoder),PIPECONF_ENABLE|PIPECONF_DITHER_EN); - - /* what is this doing? Not sure yet. But we don't seem to be - * able to live without it.*/ - intel_dp_i2c_write(dp, 0x0); - intel_dp_i2c_read(dp, &read_val); - intel_dp_i2c_write(dp, 0x04); - intel_dp_i2c_read(dp, &read_val); - intel_dp_i2c_write(dp, 0x7e); - intel_dp_i2c_read(dp, &read_val); - - gtt_write(DDI_BUF_CTL_A, - DDI_BUF_IS_IDLE| - DDI_A_4_LANES|DDI_PORT_WIDTH_X1|DDI_INIT_DISPLAY_DETECTED - |0x00000091); - - gtt_write(TRANS_DDI_FUNC_CTL_EDP+0x10,0x00000001); - gtt_write(DP_TP_CTL(dp->port),DP_TP_CTL_ENABLE | - DP_TP_CTL_ENHANCED_FRAME_ENABLE); - - gtt_write(DDI_BUF_CTL_A, - DDI_BUF_CTL_ENABLE| - /* another undocumented setting. Surprised? */ 0x40000 | - DDI_BUF_IS_IDLE|DDI_A_4_LANES| - DDI_PORT_WIDTH_X1|DDI_INIT_DISPLAY_DETECTED| - 0x80040091); - - intel_dp_set_bw(dp); - - intel_dp_set_lane_count(dp); - - mainboard_train_link(dp); - - gtt_write(DP_TP_CTL(dp->port), - DP_TP_CTL_ENABLE | DP_TP_CTL_ENHANCED_FRAME_ENABLE | - DP_TP_CTL_LINK_TRAIN_IDLE); - - gtt_write(DP_TP_CTL(dp->port), - DP_TP_CTL_ENABLE | DP_TP_CTL_ENHANCED_FRAME_ENABLE | - DP_TP_CTL_LINK_TRAIN_NORMAL); - - gtt_write(BLC_PWM_CPU_CTL,0x03a903a9); - gtt_write(BLC_PWM_PCH_CTL2,0x03a903a9); - gtt_write(BLC_PWM_PCH_CTL1,0x80000000); - - /* some of this is not needed. But with a total lack of docs, well ...*/ - gtt_write(DIGITAL_PORT_HOTPLUG_CNTRL, DIGITAL_PORTA_HOTPLUG_ENABLE ); - - gtt_write(SDEIIR,0x00000000); - gtt_write(DEIIR,0x00000000); - gtt_write(DEIIR,0x00008000); - intel_dp_wait_reg(DEIIR, 0x00000000); - - gtt_write(DSPSTRIDE(dp->plane),dp->stride); - gtt_write(PIPESRC(dp->pipe),dp->pipesrc); - - gtt_write(DEIIR,0x00000080); - intel_dp_wait_reg(DEIIR, 0x00000000); - - gtt_write(DSPSTRIDE(dp->plane),dp->stride); - gtt_write(DSPCNTR(dp->plane),DISPLAY_PLANE_ENABLE | DISPPLANE_BGRX888); - - gtt_write(PCH_PP_CONTROL,EDP_BLC_ENABLE | EDP_BLC_ENABLE | PANEL_POWER_ON); - - gtt_write(SDEIIR,0x00000000); - gtt_write(SDEIIR,0x00000000); - gtt_write(DEIIR,0x00000000); - -} diff --git a/src/mainboard/google/auron/mainboard.c b/src/mainboard/google/auron/mainboard.c index 1a2216cd5a..cc9907eb0c 100644 --- a/src/mainboard/google/auron/mainboard.c +++ b/src/mainboard/google/auron/mainboard.c @@ -2,7 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2007-2009 coresystems GmbH - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -32,17 +32,26 @@ #include <arch/io.h> #include <arch/interrupt.h> #include <boot/coreboot_tables.h> -#include <southbridge/intel/lynxpoint/pch.h> +#include "hda_verb.h" #include "ec.h" #include "onboard.h" -void mainboard_suspend_resume(void) -{ - /* Call SMM finalize() handlers before resume */ - outb(0xcb, 0xb2); -} +/* Audio Setup */ +extern const u32 *cim_verb_data; +extern u32 cim_verb_data_size; +extern const u32 *pc_beep_verbs; +extern u32 pc_beep_verbs_size; + +static void verb_setup(void) +{ + cim_verb_data = mainboard_cim_verb_data; + cim_verb_data_size = sizeof(mainboard_cim_verb_data); + pc_beep_verbs = mainboard_pc_beep_verbs; + pc_beep_verbs_size = mainboard_pc_beep_verbs_size; + +} static void mainboard_init(device_t dev) { @@ -74,6 +83,15 @@ static int mainboard_smbios_data(device_t dev, int *handle, len += smbios_write_type41( current, handle, + BOARD_TRACKPAD_NAME, /* name */ + BOARD_TRACKPAD_IRQ, /* instance */ + BOARD_TRACKPAD_I2C_BUS, /* segment */ + BOARD_TRACKPAD_GEN5_I2C_ADDR, /* bus */ + 0, /* device */ + 0); /* function */ + + len += smbios_write_type41( + current, handle, BOARD_TOUCHSCREEN_NAME, /* name */ BOARD_TOUCHSCREEN_IRQ, /* instance */ BOARD_TOUCHSCREEN_I2C_BUS, /* segment */ @@ -92,6 +110,7 @@ static void mainboard_enable(device_t dev) dev->ops->init = mainboard_init; dev->ops->get_smbios_data = mainboard_smbios_data; install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); + verb_setup(); } struct chip_operations mainboard_ops = { diff --git a/src/mainboard/google/auron/mainboard.h b/src/mainboard/google/auron/mainboard.h deleted file mode 100644 index f1decee193..0000000000 --- a/src/mainboard/google/auron/mainboard.h +++ /dev/null @@ -1,25 +0,0 @@ -/* -* This file is part of the coreboot project. -* -* Copyright 2013 Google Inc. -* -* This program is free software; you can redistribute it and/or modify -* it under the terms of the GNU General Public License as published by -* the Free Software Foundation; version 2 of the License. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc. -*/ - -#ifndef __MAINBOARD_H_ -#define __MAINBOARD_H_ -void mainboard_train_link(struct intel_dp *intel_dp); -void mainboard_set_port_clk_dp(struct intel_dp *intel_dp); - -#endif diff --git a/src/mainboard/google/auron/onboard.h b/src/mainboard/google/auron/onboard.h index 0f717a1eae..c9b8696179 100644 --- a/src/mainboard/google/auron/onboard.h +++ b/src/mainboard/google/auron/onboard.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -30,6 +30,7 @@ #define BOARD_TRACKPAD_WAKE_GPIO 12 /* GPIO12 */ #define BOARD_TRACKPAD_I2C_BUS 1 /* I2C0 */ #define BOARD_TRACKPAD_I2C_ADDR 0x67 +#define BOARD_TRACKPAD_GEN5_I2C_ADDR 0x24 #define BOARD_TOUCHSCREEN_NAME "touchscreen" #define BOARD_TOUCHSCREEN_IRQ 38 /* PIRQW */ @@ -37,7 +38,4 @@ #define BOARD_TOUCHSCREEN_I2C_BUS 2 /* I2C1 */ #define BOARD_TOUCHSCREEN_I2C_ADDR 0x4a -#define PEPPY_BOARD_VERSION_PROTO 0 -#define PEPPY_BOARD_VERSION_EVT 1 - #endif diff --git a/src/mainboard/google/auron/pei_data.c b/src/mainboard/google/auron/pei_data.c new file mode 100644 index 0000000000..779a62b6d6 --- /dev/null +++ b/src/mainboard/google/auron/pei_data.c @@ -0,0 +1,67 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdint.h> +#include <string.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/pei_wrapper.h> + +void mainboard_fill_pei_data(struct pei_data *pei_data) +{ + pei_data->ec_present = 1; + + /* One installed DIMM per channel -- can be changed by SPD init */ + pei_data->dimm_channel0_disabled = 2; + pei_data->dimm_channel1_disabled = 2; + + /* P0: LTE */ + pei_data_usb2_port(pei_data, 0, 0x0150, 1, USB_OC_PIN_SKIP, + USB_PORT_MINI_PCIE); + /* P1: POrt A, CN10 */ + pei_data_usb2_port(pei_data, 1, 0x0040, 1, 0, + USB_PORT_BACK_PANEL); + /* P2: CCD */ + pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P3: BT */ + pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_MINI_PCIE); + /* P4: Port B, CN6 */ + pei_data_usb2_port(pei_data, 4, 0x0040, 1, 2, + USB_PORT_BACK_PANEL); + /* P5: EMPTY */ + pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + /* P6: SD Card */ + pei_data_usb2_port(pei_data, 6, 0x0150, 1, USB_OC_PIN_SKIP, + USB_PORT_FLEX); + /* P7: EMPTY */ + pei_data_usb2_port(pei_data, 7, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + + /* P1: Port A, CN6 */ + pei_data_usb3_port(pei_data, 0, 1, 0, 0); + /* P2: EMPTY */ + pei_data_usb3_port(pei_data, 1, 0, USB_OC_PIN_SKIP, 0); + /* P3: EMPTY */ + pei_data_usb3_port(pei_data, 2, 0, USB_OC_PIN_SKIP, 0); + /* P4: EMPTY */ + pei_data_usb3_port(pei_data, 3, 0, USB_OC_PIN_SKIP, 0); +} diff --git a/src/mainboard/google/auron/romstage.c b/src/mainboard/google/auron/romstage.c index 695778346e..17279e3e72 100644 --- a/src/mainboard/google/auron/romstage.c +++ b/src/mainboard/google/auron/romstage.c @@ -2,7 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2007-2010 coresystems GmbH - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,170 +18,35 @@ * Foundation, Inc. */ -#include <delay.h> -#include <stdint.h> -#include <stdlib.h> -#include <string.h> #include <cbfs.h> #include <console/console.h> -#include <cpu/intel/haswell/haswell.h> -#include "ec/google/chromeec/ec.h" -#include <northbridge/intel/haswell/haswell.h> -#include <northbridge/intel/haswell/raminit.h> -#include <southbridge/intel/lynxpoint/pch.h> -#include <southbridge/intel/lynxpoint/lp_gpio.h> +#include <string.h> +#include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/pei_wrapper.h> +#include <soc/romstage.h> +#include <mainboard/google/auron/spd/spd.h> #include "gpio.h" -#include "onboard.h" - -const struct rcba_config_instruction rcba_config[] = { - - /* - * GFX INTA -> PIRQA (MSI) - * D28IP_P1IP PCIE INTA -> PIRQA - * D29IP_E1P EHCI INTA -> PIRQD - * D20IP_XHCI XHCI INTA -> PIRQC (MSI) - * D31IP_SIP SATA INTA -> PIRQF (MSI) - * D31IP_SMIP SMBUS INTB -> PIRQG - * D31IP_TTIP THRT INTC -> PIRQA - * D27IP_ZIP HDA INTA -> PIRQG (MSI) - */ - - /* Device interrupt pin register (board specific) */ - RCBA_SET_REG_32(D31IP, (INTC << D31IP_TTIP) | (NOINT << D31IP_SIP2) | - (INTB << D31IP_SMIP) | (INTA << D31IP_SIP)), - RCBA_SET_REG_32(D29IP, (INTA << D29IP_E1P)), - RCBA_SET_REG_32(D28IP, (INTA << D28IP_P1IP) | (INTC << D28IP_P3IP) | - (INTB << D28IP_P4IP)), - RCBA_SET_REG_32(D27IP, (INTA << D27IP_ZIP)), - RCBA_SET_REG_32(D26IP, (INTA << D26IP_E2P)), - RCBA_SET_REG_32(D22IP, (NOINT << D22IP_MEI1IP)), - RCBA_SET_REG_32(D20IP, (INTA << D20IP_XHCI)), - - /* Device interrupt route registers */ - RCBA_SET_REG_32(D31IR, DIR_ROUTE(PIRQG, PIRQC, PIRQB, PIRQA)),/* LPC */ - RCBA_SET_REG_32(D29IR, DIR_ROUTE(PIRQD, PIRQD, PIRQD, PIRQD)),/* EHCI */ - RCBA_SET_REG_32(D28IR, DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD)),/* PCIE */ - RCBA_SET_REG_32(D27IR, DIR_ROUTE(PIRQG, PIRQG, PIRQG, PIRQG)),/* HDA */ - RCBA_SET_REG_32(D22IR, DIR_ROUTE(PIRQA, PIRQA, PIRQA, PIRQA)),/* ME */ - RCBA_SET_REG_32(D21IR, DIR_ROUTE(PIRQE, PIRQF, PIRQF, PIRQF)),/* SIO */ - RCBA_SET_REG_32(D20IR, DIR_ROUTE(PIRQC, PIRQC, PIRQC, PIRQC)),/* XHCI */ - RCBA_SET_REG_32(D23IR, DIR_ROUTE(PIRQH, PIRQH, PIRQH, PIRQH)),/* SDIO */ - - /* Disable unused devices (board specific) */ - RCBA_RMW_REG_32(FD, ~0, PCH_DISABLE_ALWAYS), - RCBA_END_CONFIG, -}; - -/* Copy SPD data for on-board memory */ -static void copy_spd(struct pei_data *peid) +void mainboard_romstage_entry(struct romstage_params *rp) { - const int gpio_vector[] = {13, 9, 47, -1}; - int spd_index = get_gpios(gpio_vector); - char *spd_file; - size_t spd_file_len; - - printk(BIOS_DEBUG, "SPD index %d\n", spd_index); - spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD, - &spd_file_len); - if (!spd_file) - die("SPD data not found."); - - switch (google_chromeec_get_board_version()) { - case PEPPY_BOARD_VERSION_PROTO: - /* Index 0 is 2GB config with CH0 only. */ - if (spd_index == 0) - peid->dimm_channel1_disabled = 3; - break; - - case PEPPY_BOARD_VERSION_EVT: - default: - /* Index 0-2 are 4GB config with both CH0 and CH1. - * Index 4-6 are 2GB config with CH0 only. */ - if (spd_index > 3) - peid->dimm_channel1_disabled = 3; - break; - } + struct pei_data pei_data; - if (spd_file_len < - ((spd_index + 1) * sizeof(peid->spd_data[0]))) { - printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n"); - spd_index = 0; - } + post_code(0x32); - if (spd_file_len < sizeof(peid->spd_data[0])) - die("Missing SPD data."); + /* Ensure the EC is in the right mode for recovery */ + google_chromeec_early_init(); - memcpy(peid->spd_data[0], - spd_file + - spd_index * sizeof(peid->spd_data[0]), - sizeof(peid->spd_data[0])); -} - -void mainboard_romstage_entry(unsigned long bist) -{ - struct pei_data pei_data = { - .pei_version = PEI_VERSION, - .mchbar = (uintptr_t)DEFAULT_MCHBAR, - .dmibar = (uintptr_t)DEFAULT_DMIBAR, - .epbar = DEFAULT_EPBAR, - .pciexbar = DEFAULT_PCIEXBAR, - .smbusbar = SMBUS_IO_BASE, - .wdbbar = 0x4000000, - .wdbsize = 0x1000, - .hpet_address = HPET_ADDR, - .rcba = (uintptr_t)DEFAULT_RCBA, - .pmbase = DEFAULT_PMBASE, - .gpiobase = DEFAULT_GPIOBASE, - .temp_mmio_base = 0xfed08000, - .system_type = 5, /* ULT */ - .tseg_size = CONFIG_SMM_TSEG_SIZE, - .spd_addresses = { 0xff, 0x00, 0xff, 0x00 }, - .ec_present = 1, - // 0 = leave channel enabled - // 1 = disable dimm 0 on channel - // 2 = disable dimm 1 on channel - // 3 = disable dimm 0+1 on channel - .dimm_channel0_disabled = 2, - .dimm_channel1_disabled = 2, - .max_ddr3_freq = 1600, - .usb_xhci_on_resume = 1, - .usb2_ports = { - /* Length, Enable, OCn#, Location */ - { 0x0150, 1, USB_OC_PIN_SKIP, /* P0: LTE */ - USB_PORT_MINI_PCIE }, - { 0x0040, 1, 0, /* P1: Port A, CN10 */ - USB_PORT_BACK_PANEL }, - { 0x0080, 1, USB_OC_PIN_SKIP, /* P2: CCD */ - USB_PORT_INTERNAL }, - { 0x0040, 1, USB_OC_PIN_SKIP, /* P3: BT */ - USB_PORT_MINI_PCIE }, - { 0x0040, 1, 2, /* P4: Port B, CN6 */ - USB_PORT_BACK_PANEL }, - { 0x0000, 0, USB_OC_PIN_SKIP, /* P5: EMPTY */ - USB_PORT_SKIP }, - { 0x0150, 1, USB_OC_PIN_SKIP, /* P6: SD Card */ - USB_PORT_FLEX }, - { 0x0000, 0, USB_OC_PIN_SKIP, /* P7: EMPTY */ - USB_PORT_SKIP }, - }, - .usb3_ports = { - /* Enable, OCn# */ - { 1, 0 }, /* P1; Port A, CN6 */ - { 0, USB_OC_PIN_SKIP }, /* P2; */ - { 0, USB_OC_PIN_SKIP }, /* P3; */ - { 0, USB_OC_PIN_SKIP }, /* P4; */ - }, - }; + /* Initialize GPIOs */ + init_gpios(mainboard_gpio_config); - struct romstage_params romstage_params = { - .pei_data = &pei_data, - .gpio_map = &mainboard_gpio_map, - .rcba_config = &rcba_config[0], - .bist = bist, - .copy_spd = copy_spd, - }; + /* Fill out PEI DATA */ + memset(&pei_data, 0, sizeof(pei_data)); + mainboard_fill_pei_data(&pei_data); + mainboard_fill_spd_data(&pei_data); + rp->pei_data = &pei_data; /* Call into the real romstage main with this board's attributes. */ - romstage_common(&romstage_params); + romstage_common(rp); } diff --git a/src/mainboard/google/auron/smihandler.c b/src/mainboard/google/auron/smihandler.c index 5d7df375ae..2f46260f0b 100644 --- a/src/mainboard/google/auron/smihandler.c +++ b/src/mainboard/google/auron/smihandler.c @@ -2,7 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2008-2009 coresystems GmbH - * Copyright 2012 Google Inc. + * Copyright 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,15 +21,15 @@ #include <arch/io.h> #include <console/console.h> #include <cpu/x86/smm.h> -#include <southbridge/intel/lynxpoint/nvs.h> -#include <southbridge/intel/lynxpoint/pch.h> -#include <southbridge/intel/lynxpoint/me.h> -#include <northbridge/intel/haswell/haswell.h> -#include <cpu/intel/haswell/haswell.h> +#include <soc/pm.h> +#include <soc/smm.h> #include <elog.h> - -/* Include EC functions */ #include <ec/google/chromeec/ec.h> +#include <soc/gpio.h> +#include <soc/iomap.h> +#include <soc/nvs.h> +#include <soc/pm.h> +#include <soc/smm.h> #include "ec.h" /* Codec enable: GPIO45 */ @@ -37,6 +37,7 @@ /* WLAN / BT enable: GPIO46 */ #define GPIO_WLAN_DISABLE_L 46 + static u8 mainboard_smi_ec(void) { u8 cmd = google_chromeec_get_event(); @@ -53,9 +54,9 @@ static u8 mainboard_smi_ec(void) printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n"); /* Go to S5 */ - pm1_cnt = inl(get_pmbase() + PM1_CNT); + pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT); pm1_cnt |= (0xf << 10); - outl(pm1_cnt, get_pmbase() + PM1_CNT); + outl(pm1_cnt, ACPI_BASE_ADDRESS + PM1_CNT); break; } @@ -67,7 +68,8 @@ void mainboard_smi_gpi(u32 gpi_sts) { if (gpi_sts & (1 << (EC_SMI_GPI - 32))) { /* Process all pending events */ - while (mainboard_smi_ec() != 0); + while (mainboard_smi_ec() != 0) + ; } } @@ -76,12 +78,12 @@ void mainboard_smi_sleep(u8 slp_typ) /* Disable USB charging if required */ switch (slp_typ) { case 3: - if (smm_get_gnvs()->s3u0 == 0) + if (smm_get_gnvs()->s3u0 == 0) { google_chromeec_set_usb_charge_mode( 0, USB_CHARGE_MODE_DISABLED); - if (smm_get_gnvs()->s3u1 == 0) google_chromeec_set_usb_charge_mode( 1, USB_CHARGE_MODE_DISABLED); + } set_gpio(GPIO_PP3300_CODEC_EN, 0); set_gpio(GPIO_WLAN_DISABLE_L, 0); @@ -90,12 +92,12 @@ void mainboard_smi_sleep(u8 slp_typ) google_chromeec_set_wake_mask(MAINBOARD_EC_S3_WAKE_EVENTS); break; case 5: - if (smm_get_gnvs()->s5u0 == 0) + if (smm_get_gnvs()->s5u0 == 0) { google_chromeec_set_usb_charge_mode( 0, USB_CHARGE_MODE_DISABLED); - if (smm_get_gnvs()->s5u1 == 0) google_chromeec_set_usb_charge_mode( 1, USB_CHARGE_MODE_DISABLED); + } set_gpio(GPIO_PP3300_CODEC_EN, 0); set_gpio(GPIO_WLAN_DISABLE_L, 0); @@ -110,37 +112,25 @@ void mainboard_smi_sleep(u8 slp_typ) google_chromeec_set_sci_mask(0); /* Clear pending events that may trigger immediate wake */ - while (google_chromeec_get_event() != 0); + while (google_chromeec_get_event() != 0) + ; } - -static int mainboard_finalized = 0; - int mainboard_smi_apmc(u8 apmc) { switch (apmc) { - case APM_CNT_FINALIZE: - if (mainboard_finalized) { - printk(BIOS_DEBUG, "SMI#: Already finalized\n"); - return 0; - } - - intel_pch_finalize_smm(); - intel_northbridge_haswell_finalize_smm(); - intel_cpu_haswell_finalize_smm(); - - mainboard_finalized = 1; - break; case APM_CNT_ACPI_ENABLE: google_chromeec_set_smi_mask(0); /* Clear all pending events */ - while (google_chromeec_get_event() != 0); + while (google_chromeec_get_event() != 0) + ; google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS); break; case APM_CNT_ACPI_DISABLE: google_chromeec_set_sci_mask(0); /* Clear all pending events */ - while (google_chromeec_get_event() != 0); + while (google_chromeec_get_event() != 0) + ; google_chromeec_set_smi_mask(MAINBOARD_EC_SMI_EVENTS); break; } diff --git a/src/mainboard/google/auron/Elpida_EDJ4216EFBG.spd.hex b/src/mainboard/google/auron/spd/Elpida_EDJ4216EFBG.spd.hex index eb41f0bfb1..eb41f0bfb1 100644 --- a/src/mainboard/google/auron/Elpida_EDJ4216EFBG.spd.hex +++ b/src/mainboard/google/auron/spd/Elpida_EDJ4216EFBG.spd.hex diff --git a/src/mainboard/google/auron/Hynix_HMT425S6AFR6A.spd.hex b/src/mainboard/google/auron/spd/Hynix_HMT425S6AFR6A.spd.hex index 7b0932743d..7b0932743d 100644 --- a/src/mainboard/google/auron/Hynix_HMT425S6AFR6A.spd.hex +++ b/src/mainboard/google/auron/spd/Hynix_HMT425S6AFR6A.spd.hex diff --git a/src/mainboard/google/auron/spd/Makefile.inc b/src/mainboard/google/auron/spd/Makefile.inc new file mode 100644 index 0000000000..7b0292d826 --- /dev/null +++ b/src/mainboard/google/auron/spd/Makefile.inc @@ -0,0 +1,54 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 Google Inc. +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; version 2 of the License. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc. +## + +romstage-y += spd.c + +SPD_BIN = $(obj)/spd.bin + +# { GPIO47, GPIO9, GPIO13 } +SPD_SOURCES = Micron_4KTF25664HZ # 0b0000 +SPD_SOURCES += Hynix_HMT425S6AFR6A # 0b0001 +SPD_SOURCES += Elpida_EDJ4216EFBG # 0b0010 +SPD_SOURCES += Micron_4KTF25664HZ # 0b0011 +SPD_SOURCES += Micron_4KTF25664HZ # 0b0100 +SPD_SOURCES += Hynix_HMT425S6AFR6A # 0b0101 +SPD_SOURCES += Elpida_EDJ4216EFBG # 0b0110 +SPD_SOURCES += empty # 0b0111 +SPD_SOURCES += empty # 0b1000 +SPD_SOURCES += empty # 0b1001 +SPD_SOURCES += empty # 0b1010 +SPD_SOURCES += empty # 0b1011 +SPD_SOURCES += empty # 0b1100 +SPD_SOURCES += empty # 0b1101 +SPD_SOURCES += empty # 0b1110 +SPD_SOURCES += empty # 0b1111 + +SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex) + +# Include spd rom data +$(SPD_BIN): $(SPD_DEPS) + for f in $+; \ + do for c in $$(cat $$f | grep -v ^#); \ + do echo -e -n "\\x$$c"; \ + done; \ + done > $@ + +cbfs-files-y += spd.bin +spd.bin-file := $(SPD_BIN) +spd.bin-type := 0xab diff --git a/src/mainboard/google/auron/Micron_4KTF25664HZ.spd.hex b/src/mainboard/google/auron/spd/Micron_4KTF25664HZ.spd.hex index cbe9e4fbfe..cbe9e4fbfe 100644 --- a/src/mainboard/google/auron/Micron_4KTF25664HZ.spd.hex +++ b/src/mainboard/google/auron/spd/Micron_4KTF25664HZ.spd.hex diff --git a/src/mainboard/google/auron/spd/empty.spd.hex b/src/mainboard/google/auron/spd/empty.spd.hex new file mode 100644 index 0000000000..9ec39f1ba4 --- /dev/null +++ b/src/mainboard/google/auron/spd/empty.spd.hex @@ -0,0 +1,16 @@ +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 +00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 diff --git a/src/mainboard/google/auron/spd/spd.c b/src/mainboard/google/auron/spd/spd.c new file mode 100644 index 0000000000..2f3f20c2e2 --- /dev/null +++ b/src/mainboard/google/auron/spd/spd.c @@ -0,0 +1,139 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#include <cbfs.h> +#include <console/console.h> +#include <endian.h> +#include <string.h> +#include <soc/gpio.h> +#include <soc/pei_data.h> +#include <soc/romstage.h> +#include <ec/google/chromeec/ec.h> +#include <mainboard/google/auron/ec.h> +#include <mainboard/google/auron/gpio.h> +#include <mainboard/google/auron/spd/spd.h> + +static void mainboard_print_spd_info(uint8_t spd[]) +{ + const int spd_banks[8] = { 8, 16, 32, 64, -1, -1, -1, -1 }; + const int spd_capmb[8] = { 1, 2, 4, 8, 16, 32, 64, 0 }; + const int spd_rows[8] = { 12, 13, 14, 15, 16, -1, -1, -1 }; + const int spd_cols[8] = { 9, 10, 11, 12, -1, -1, -1, -1 }; + const int spd_ranks[8] = { 1, 2, 3, 4, -1, -1, -1, -1 }; + const int spd_devw[8] = { 4, 8, 16, 32, -1, -1, -1, -1 }; + const int spd_busw[8] = { 8, 16, 32, 64, -1, -1, -1, -1 }; + char spd_name[SPD_PART_LEN+1] = { 0 }; + + int banks = spd_banks[(spd[SPD_DENSITY_BANKS] >> 4) & 7]; + int capmb = spd_capmb[spd[SPD_DENSITY_BANKS] & 7] * 256; + int rows = spd_rows[(spd[SPD_ADDRESSING] >> 3) & 7]; + int cols = spd_cols[spd[SPD_ADDRESSING] & 7]; + int ranks = spd_ranks[(spd[SPD_ORGANIZATION] >> 3) & 7]; + int devw = spd_devw[spd[SPD_ORGANIZATION] & 7]; + int busw = spd_busw[spd[SPD_BUS_DEV_WIDTH] & 7]; + + /* Module type */ + printk(BIOS_INFO, "SPD: module type is "); + switch (spd[SPD_DRAM_TYPE]) { + case SPD_DRAM_DDR3: + printk(BIOS_INFO, "DDR3\n"); + break; + case SPD_DRAM_LPDDR3: + printk(BIOS_INFO, "LPDDR3\n"); + break; + default: + printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_DRAM_TYPE]); + break; + } + + /* Module Part Number */ + memcpy(spd_name, &spd[SPD_PART_OFF], SPD_PART_LEN); + spd_name[SPD_PART_LEN] = 0; + printk(BIOS_INFO, "SPD: module part is %s\n", spd_name); + + printk(BIOS_INFO, "SPD: banks %d, ranks %d, rows %d, columns %d, " + , banks, ranks, rows, cols); + printk(BIOS_INFO, "density %d Mb\n", capmb); + + printk(BIOS_INFO, "SPD: device width %d bits, bus width %d bits\n", + devw, busw); + + if (capmb > 0 && busw > 0 && devw > 0 && ranks > 0) { + /* SIZE = DENSITY / 8 * BUS_WIDTH / SDRAM_WIDTH * RANKS */ + printk(BIOS_INFO, "SPD: module size is %u MB (per channel)\n", + capmb / 8 * busw / devw * ranks); + } +} + +/* Copy SPD data for on-board memory */ +void mainboard_fill_spd_data(struct pei_data *pei_data) +{ + int spd_bits[3] = { + SPD_GPIO_BIT0, + SPD_GPIO_BIT1, + SPD_GPIO_BIT2 + }; + int spd_gpio[3]; + int spd_index; + size_t spd_file_len; + char *spd_file; + + spd_gpio[0] = get_gpio(SPD_GPIO_BIT0); + spd_gpio[1] = get_gpio(SPD_GPIO_BIT1); + spd_gpio[2] = get_gpio(SPD_GPIO_BIT2); + + spd_index = spd_gpio[2] << 2 | spd_gpio[1] << 1 | spd_gpio[0]; + + printk(BIOS_DEBUG, "SPD: index %d (GPIO%d=%d GPIO%d=%d GPIO%d=%d)\n", + spd_index, + spd_bits[2], spd_gpio[2], + spd_bits[1], spd_gpio[1], + spd_bits[0], spd_gpio[0]); + + spd_file = cbfs_boot_map_with_leak("spd.bin", 0xab, &spd_file_len); + if (!spd_file) + die("SPD data not found."); + + if (spd_index > 3) + pei_data->dimm_channel1_disabled = 3; + + if (spd_file_len < ((spd_index + 1) * SPD_LEN)) { + printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n"); + spd_index = 0; + } + + if (spd_file_len < SPD_LEN) + die("Missing SPD data."); + + memcpy(pei_data->spd_data[0][0], + spd_file + spd_index, SPD_LEN); + /* Index 0-2 are 4GB config with both CH0 and CH1. + * Index 4-6 are 2GB config with CH0 only. */ + if (spd_index > 3) + pei_data->dimm_channel1_disabled = 3; + else + memcpy(pei_data->spd_data[1][0], + spd_file + spd_index, SPD_LEN); + + /* Make sure a valid SPD was found */ + if (pei_data->spd_data[0][0][0] == 0) + die("Invalid SPD data."); + + mainboard_print_spd_info(pei_data->spd_data[0][0]); +} diff --git a/src/mainboard/google/auron/spd/spd.h b/src/mainboard/google/auron/spd/spd.h new file mode 100644 index 0000000000..27b1a4e226 --- /dev/null +++ b/src/mainboard/google/auron/spd/spd.h @@ -0,0 +1,43 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#ifndef MAINBOARD_SPD_H +#define MAINBOARD_SPD_H + +#define SPD_LEN 256 + +#define SPD_DRAM_TYPE 2 +#define SPD_DRAM_DDR3 0x0b +#define SPD_DRAM_LPDDR3 0xf1 +#define SPD_DENSITY_BANKS 4 +#define SPD_ADDRESSING 5 +#define SPD_ORGANIZATION 7 +#define SPD_BUS_DEV_WIDTH 8 +#define SPD_PART_OFF 128 +#define SPD_PART_LEN 18 + +/* Auron board memory configuration GPIOs */ +#define SPD_GPIO_BIT0 13 +#define SPD_GPIO_BIT1 9 +#define SPD_GPIO_BIT2 47 + +struct pei_data; +void mainboard_fill_spd_data(struct pei_data *pei_data); + +#endif diff --git a/src/mainboard/google/auron/thermal.h b/src/mainboard/google/auron/thermal.h index e9f46887e6..48579f1376 100644 --- a/src/mainboard/google/auron/thermal.h +++ b/src/mainboard/google/auron/thermal.h @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2012 Google Inc. + * Copyright (C) 2014 Google Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -23,16 +23,17 @@ /* Control TDP Settings */ #define CTL_TDP_SENSOR_ID 0 /* PECI */ #define CTL_TDP_POWER_LIMIT 12 /* 12W */ -#define CTL_TDP_THRESHOLD_OFF 80 /* Normal at 80C */ -#define CTL_TDP_THRESHOLD_ON 85 /* Limited at 85C */ +#define CTL_TDP_THRESHILD_NORMAL 0 /*Normal TDP Threshold*/ +#define CTL_TDP_THRESHOLD_OFF 85 /* Normal at 85C */ +#define CTL_TDP_THRESHOLD_ON 90 /* Limited at 90C */ /* Temperature which OS will shutdown at */ -#define CRITICAL_TEMPERATURE 99 +#define CRITICAL_TEMPERATURE 104 /* Temperature which OS will throttle CPU */ #define PASSIVE_TEMPERATURE 95 /* Tj_max value for calculating PECI CPU temperature */ -#define MAX_TEMPERATURE 100 +#define MAX_TEMPERATURE 105 #endif |