blob: 74193e1fa472c332a07a8e558fc208e1b7616515 [file] [log] [blame]
Kyösti Mälkkifa5f9b52021-01-19 14:12:19 +02001/* SPDX-License-Identifier: GPL-2.0-only */
2
3/*
4 * Global ACPI memory region. This region is used for passing information
5 * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
6 * Since we don't know where this will end up in memory at ACPI compile time,
7 * we provide it runtime via NVBx and NVSx variables from acpigen.
8 */
9
10#if CONFIG(ACPI_SOC_NVS)
Kyösti Mälkki2ad598f2021-03-16 13:02:34 +020011External (GNVS, OpRegionObj)
Kyösti Mälkki2ad598f2021-03-16 13:02:34 +020012External (DNVS, OpRegionObj)
Kyösti Mälkkifa5f9b52021-01-19 14:12:19 +020013#endif