/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Global Variables */ Name(\PICM, 0) // IOAPIC/8259 /* * 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. */ External(NVSA) OperationRegion (GNVS, SystemMemory, NVSA, 0x2000) Field (GNVS, ByteAcc, NoLock, Preserve) { /* Miscellaneous */ 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) PCNT, 8, // 0x11 - Processor count TPMP, 8, // 0x12 - TPM Present and Enabled TLVL, 8, // 0x13 - Throttle Level PPCM, 8, // 0x14 - Maximum P-state usable by OS PM1I, 64, // 0x15 - PM1 wake status bit GPEI, 64, // 0x1D - GPE wake status bit U2WE, 16, // 0x25 - USB2 Wake Enable Bitmap U3WE, 8, // 0x27 - USB3 Wake Enable Bitmap /* Device Config */ Offset (0x30), S5U0, 8, // 0x30 - Enable USB0 in S5 S5U1, 8, // 0x31 - Enable USB1 in S5 S3U0, 8, // 0x32 - Enable USB0 in S3 S3U1, 8, // 0x33 - Enable USB1 in S3 TACT, 8, // 0x34 - Thermal Active trip point TPSV, 8, // 0x35 - Thermal Passive trip point TCRT, 8, // 0x36 - Thermal Critical trip point DPTE, 8, // 0x37 - Enable DPTF /* Base addresses */ Offset (0x50), CMEM, 32, // 0x50 - CBMEM TOC TOLM, 32, // 0x54 - Top of Low Memory CBMC, 32, // 0x58 - coreboot mem console pointer MMOB, 32, // 0x5C - MMIO Base Low Base MMOL, 32, // 0x60 - MMIO Base Low Limit MMHB, 64, // 0x64 - MMIO Base High Base MMHL, 64, // 0x6C - MMIO Base High Limit TSGB, 32, // 0x74 - TSEG Base TSSZ, 32, // 0x78 - TSEG Size }