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-rw-r--r--src/soc/intel/baytrail/acpi/globalnvs.asl284
-rw-r--r--src/soc/intel/baytrail/acpi/sleepstates.asl27
-rw-r--r--src/soc/intel/baytrail/acpi/southcluster.asl32
3 files changed, 343 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/acpi/globalnvs.asl b/src/soc/intel/baytrail/acpi/globalnvs.asl
new file mode 100644
index 0000000000..5b000930d1
--- /dev/null
+++ b/src/soc/intel/baytrail/acpi/globalnvs.asl
@@ -0,0 +1,284 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 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., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+/* Global Variables */
+
+Name(\PICM, 0) // IOAPIC/8259
+Name(\DSEN, 1) // Display Output Switching Enable
+
+/* Global ACPI memory region. This region is used for passing information
+ * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
+ * Since we don't know where this will end up in memory at ACPI compile time,
+ * we have to fix it up in coreboot's ACPI creation phase.
+ */
+
+
+OperationRegion (GNVS, SystemMemory, 0xC0DEBABE, 0xf00)
+Field (GNVS, ByteAcc, NoLock, Preserve)
+{
+ /* Miscellaneous */
+ Offset (0x00),
+ OSYS, 16, // 0x00 - Operating System
+ SMIF, 8, // 0x02 - SMI function
+ PRM0, 8, // 0x03 - SMI function parameter
+ PRM1, 8, // 0x04 - SMI function parameter
+ SCIF, 8, // 0x05 - SCI function
+ PRM2, 8, // 0x06 - SCI function parameter
+ PRM3, 8, // 0x07 - SCI function parameter
+ LCKF, 8, // 0x08 - Global Lock function for EC
+ PRM4, 8, // 0x09 - Lock function parameter
+ PRM5, 8, // 0x0a - Lock function parameter
+ P80D, 32, // 0x0b - Debug port (IO 0x80) value
+ LIDS, 8, // 0x0f - LID state (open = 1)
+ PWRS, 8, // 0x10 - Power State (AC = 1)
+ /* Thermal policy */
+ Offset (0x11),
+ TLVL, 8, // 0x11 - Throttle Level Limit
+ FLVL, 8, // 0x12 - Current FAN Level
+ TCRT, 8, // 0x13 - Critical Threshold
+ TPSV, 8, // 0x14 - Passive Threshold
+ TMAX, 8, // 0x15 - CPU Tj_max
+ F0OF, 8, // 0x16 - FAN 0 OFF Threshold
+ F0ON, 8, // 0x17 - FAN 0 ON Threshold
+ F0PW, 8, // 0x18 - FAN 0 PWM value
+ F1OF, 8, // 0x19 - FAN 1 OFF Threshold
+ F1ON, 8, // 0x1a - FAN 1 ON Threshold
+ F1PW, 8, // 0x1b - FAN 1 PWM value
+ F2OF, 8, // 0x1c - FAN 2 OFF Threshold
+ F2ON, 8, // 0x1d - FAN 2 ON Threshold
+ F2PW, 8, // 0x1e - FAN 2 PWM value
+ F3OF, 8, // 0x1f - FAN 3 OFF Threshold
+ F3ON, 8, // 0x20 - FAN 3 ON Threshold
+ F3PW, 8, // 0x21 - FAN 3 PWM value
+ F4OF, 8, // 0x22 - FAN 4 OFF Threshold
+ F4ON, 8, // 0x23 - FAN 4 ON Threshold
+ F4PW, 8, // 0x24 - FAN 4 PWM value
+ TMPS, 8, // 0x25 - Temperature Sensor ID
+ /* Processor Identification */
+ Offset (0x28),
+ APIC, 8, // 0x28 - APIC Enabled by coreboot
+ MPEN, 8, // 0x29 - Multi Processor Enable
+ PCP0, 8, // 0x2a - PDC CPU/CORE 0
+ PCP1, 8, // 0x2b - PDC CPU/CORE 1
+ PPCM, 8, // 0x2c - Max. PPC state
+ PCNT, 8, // 0x2d - Processor count
+ /* Super I/O & CMOS config */
+ Offset (0x32),
+ NATP, 8, // 0x32 -
+ S5U0, 8, // 0x33 - Enable USB0 in S5
+ S5U1, 8, // 0x34 - Enable USB1 in S5
+ S3U0, 8, // 0x35 - Enable USB0 in S3
+ S3U1, 8, // 0x36 - Enable USB1 in S3
+ S33G, 8, // 0x37 - Enable 3G in S3
+ CMEM, 32, // 0x38 - CBMEM TOC
+ /* Integrated Graphics Device */
+ Offset (0x3c),
+ IGDS, 8, // 0x3c - IGD state (primary = 1)
+ TLST, 8, // 0x3d - Display Toggle List pointer
+ CADL, 8, // 0x3e - Currently Attached Devices List
+ PADL, 8, // 0x3f - Previously Attached Devices List
+ CSTE, 16, // 0x40 - Current display state
+ NSTE, 16, // 0x42 - Next display state
+ SSTE, 16, // 0x44 - Set display state
+ Offset (0x46),
+ NDID, 8, // 0x46 - Number of Device IDs
+ DID1, 32, // 0x47 - Device ID 1
+ DID2, 32, // 0x4b - Device ID 2
+ DID3, 32, // 0x4f - Device ID 3
+ DID4, 32, // 0x53 - Device ID 4
+ DID5, 32, // 0x57 - Device ID 5
+
+ /* TPM support */
+ Offset (0x5b),
+ TPMP, 8, // 0x5b - TPM Present
+ TPME, 8, // 0x5c - TPM Enable
+
+ /* LynxPoint Serial IO device BARs */
+ Offset (0x60),
+ S0B0, 32, // 0x60 - D21:F0 Serial IO SDMA BAR0
+ S1B0, 32, // 0x64 - D21:F1 Serial IO I2C0 BAR0
+ S2B0, 32, // 0x68 - D21:F2 Serial IO I2C1 BAR0
+ S3B0, 32, // 0x6c - D21:F3 Serial IO SPI0 BAR0
+ S4B0, 32, // 0x70 - D21:F4 Serial IO SPI1 BAR0
+ S5B0, 32, // 0x74 - D21:F5 Serial IO UAR0 BAR0
+ S6B0, 32, // 0x78 - D21:F6 Serial IO UAR1 BAR0
+ S7B0, 32, // 0x7c - D23:F0 Serial IO SDIO BAR0
+ S0B1, 32, // 0x80 - D21:F0 Serial IO SDMA BAR1
+ S1B1, 32, // 0x84 - D21:F1 Serial IO I2C0 BAR1
+ S2B1, 32, // 0x88 - D21:F2 Serial IO I2C1 BAR1
+ S3B1, 32, // 0x8c - D21:F3 Serial IO SPI0 BAR1
+ S4B1, 32, // 0x90 - D21:F4 Serial IO SPI1 BAR1
+ S5B1, 32, // 0x94 - D21:F5 Serial IO UAR0 BAR1
+ S6B1, 32, // 0x98 - D21:F6 Serial IO UAR1 BAR1
+ S7B1, 32, // 0x9c - D23:F0 Serial IO SDIO BAR1
+
+ Offset (0xa0),
+ CBMC, 32, // 0xa0 - coreboot mem console pointer
+
+ /* IGD OpRegion */
+ Offset (0xb4),
+ ASLB, 32, // 0xb4 - IGD OpRegion Base Address
+ IBTT, 8, // 0xb8 - IGD boot panel device
+ IPAT, 8, // 0xb9 - IGD panel type cmos option
+ ITVF, 8, // 0xba - IGD TV format cmos option
+ ITVM, 8, // 0xbb - IGD TV minor format option
+ IPSC, 8, // 0xbc - IGD panel scaling
+ IBLC, 8, // 0xbd - IGD BLC config
+ IBIA, 8, // 0xbe - IGD BIA config
+ ISSC, 8, // 0xbf - IGD SSC config
+ I409, 8, // 0xc0 - IGD 0409 modified settings
+ I509, 8, // 0xc1 - IGD 0509 modified settings
+ I609, 8, // 0xc2 - IGD 0609 modified settings
+ I709, 8, // 0xc3 - IGD 0709 modified settings
+ IDMM, 8, // 0xc4 - IGD Power conservation feature
+ IDMS, 8, // 0xc5 - IGD DVMT memory size
+ IF1E, 8, // 0xc6 - IGD function 1 enable
+ HVCO, 8, // 0xc7 - IGD HPLL VCO
+ NXD1, 32, // 0xc8 - IGD _DGS next DID1
+ NXD2, 32, // 0xcc - IGD _DGS next DID2
+ NXD3, 32, // 0xd0 - IGD _DGS next DID3
+ NXD4, 32, // 0xd4 - IGD _DGS next DID4
+ NXD5, 32, // 0xd8 - IGD _DGS next DID5
+ NXD6, 32, // 0xdc - IGD _DGS next DID6
+ NXD7, 32, // 0xe0 - IGD _DGS next DID7
+ NXD8, 32, // 0xe4 - IGD _DGS next DID8
+
+ ISCI, 8, // 0xe8 - IGD SMI/SCI mode (0: SCI)
+ PAVP, 8, // 0xe9 - IGD PAVP data
+ Offset (0xeb),
+ OSCC, 8, // 0xeb - PCIe OSC control
+ NPCE, 8, // 0xec - native pcie support
+ PLFL, 8, // 0xed - platform flavor
+ BREV, 8, // 0xee - board revision
+ DPBM, 8, // 0xef - digital port b mode
+ DPCM, 8, // 0xf0 - digital port c mode
+ DPDM, 8, // 0xf1 - digital port d mode
+ ALFP, 8, // 0xf2 - active lfp
+ IMON, 8, // 0xf3 - current graphics turbo imon value
+ MMIO, 8, // 0xf4 - 64bit mmio support
+
+ /* ChromeOS specific */
+ Offset (0x100),
+ #include <vendorcode/google/chromeos/acpi/gnvs.asl>
+}
+
+/* Set flag to enable USB charging in S3 */
+Method (S3UE)
+{
+ Store (One, \S3U0)
+ Store (One, \S3U1)
+}
+
+/* Set flag to disable USB charging in S3 */
+Method (S3UD)
+{
+ Store (Zero, \S3U0)
+ Store (Zero, \S3U1)
+}
+
+/* Set flag to enable USB charging in S5 */
+Method (S5UE)
+{
+ Store (One, \S5U0)
+ Store (One, \S5U1)
+}
+
+/* Set flag to disable USB charging in S5 */
+Method (S5UD)
+{
+ Store (Zero, \S5U0)
+ Store (Zero, \S5U1)
+}
+
+/* Set flag to enable 3G module in S3 */
+Method (S3GE)
+{
+ Store (One, \S33G)
+}
+
+/* Set flag to disable 3G module in S3 */
+Method (S3GD)
+{
+ Store (Zero, \S33G)
+}
+
+External (\_TZ.THRM)
+External (\_TZ.SKIN)
+
+Method (TZUP)
+{
+ /* Update Primary Thermal Zone */
+ If (CondRefOf (\_TZ.THRM, Local0)) {
+ Notify (\_TZ.THRM, 0x81)
+ }
+
+ /* Update Secondary Thermal Zone */
+ If (CondRefOf (\_TZ.SKIN, Local0)) {
+ Notify (\_TZ.SKIN, 0x81)
+ }
+}
+
+/* Update Fan 0 thresholds */
+Method (F0UT, 2)
+{
+ Store (Arg0, \F0OF)
+ Store (Arg1, \F0ON)
+ TZUP ()
+}
+
+/* Update Fan 1 thresholds */
+Method (F1UT, 2)
+{
+ Store (Arg0, \F1OF)
+ Store (Arg1, \F1ON)
+ TZUP ()
+}
+
+/* Update Fan 2 thresholds */
+Method (F2UT, 2)
+{
+ Store (Arg0, \F2OF)
+ Store (Arg1, \F2ON)
+ TZUP ()
+}
+
+/* Update Fan 3 thresholds */
+Method (F3UT, 2)
+{
+ Store (Arg0, \F3OF)
+ Store (Arg1, \F3ON)
+ TZUP ()
+}
+
+/* Update Fan 4 thresholds */
+Method (F4UT, 2)
+{
+ Store (Arg0, \F4OF)
+ Store (Arg1, \F4ON)
+ TZUP ()
+}
+
+/* Update Temperature Sensor ID */
+Method (TMPU, 1)
+{
+ Store (Arg0, \TMPS)
+ TZUP ()
+}
diff --git a/src/soc/intel/baytrail/acpi/sleepstates.asl b/src/soc/intel/baytrail/acpi/sleepstates.asl
new file mode 100644
index 0000000000..06bfcb6a58
--- /dev/null
+++ b/src/soc/intel/baytrail/acpi/sleepstates.asl
@@ -0,0 +1,27 @@
+/*
+ * 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
+ */
+
+Name(\_S0, Package(){0x0,0x0,0x0,0x0})
+// Name(\_S1, Package(){0x1,0x1,0x0,0x0})
+Name(\_S3, Package(){0x5,0x5,0x0,0x0})
+Name(\_S4, Package(){0x6,0x6,0x0,0x0})
+Name(\_S5, Package(){0x7,0x7,0x0,0x0})
+
diff --git a/src/soc/intel/baytrail/acpi/southcluster.asl b/src/soc/intel/baytrail/acpi/southcluster.asl
new file mode 100644
index 0000000000..307841b368
--- /dev/null
+++ b/src/soc/intel/baytrail/acpi/southcluster.asl
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 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., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Scope(\)
+{
+ // IO-Trap at 0x800. This is the ACPI->SMI communication interface.
+
+ OperationRegion(IO_T, SystemIO, 0x800, 0x10)
+ Field(IO_T, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x8),
+ TRP0, 8 // IO-Trap at 0x808
+ }
+}