diff options
Diffstat (limited to 'src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl')
-rw-r--r-- | src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl b/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl new file mode 100644 index 0000000000..21209db6ba --- /dev/null +++ b/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl @@ -0,0 +1,185 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2009 coresystems GmbH + * Copyright (C) 2012 The Chromium OS Authors + * + * 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) + /* 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 + /* Backlight Control */ + Offset (0x64), + BLCS, 8, // 0x64 - Backlight control possible? + BRTL, 8, // 0x65 - Brightness Level + ODDS, 8, // 0x66 + /* Ambient Light Sensors */ + Offset (0x6e), + ALSE, 8, // 0x6e - ALS enable + ALAF, 8, // 0x6f - Ambient light adjustment factor + LLOW, 8, // 0x70 - LUX Low + LHIH, 8, // 0x71 - LUX High + /* EMA */ + Offset (0x78), + EMAE, 8, // 0x78 - EMA enable + EMAP, 16, // 0x79 - EMA pointer + EMAL, 16, // 0x7b - EMA length + /* MEF */ + Offset (0x82), + MEFE, 8, // 0x82 - MEF enable + /* TPM support */ + Offset (0x8c), + TPMP, 8, // 0x8c - TPM + TPME, 8, // 0x8d - TPM enable + /* SATA */ + Offset (0x96), + GTF0, 56, // 0x96 - GTF task file buffer for port 0 + GTF1, 56, // 0x9d - GTF task file buffer for port 1 + GTF2, 56, // 0xa4 - GTF task file buffer for port 2 + IDEM, 8, // 0xab - IDE mode (compatible / enhanced) + IDET, 8, // 0xac - IDE + /* 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 +} + +/* 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) +} |