diff options
Diffstat (limited to 'src/soc/intel/elkhartlake/acpi/pmc.asl')
| -rw-r--r-- | src/soc/intel/elkhartlake/acpi/pmc.asl | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/soc/intel/elkhartlake/acpi/pmc.asl b/src/soc/intel/elkhartlake/acpi/pmc.asl new file mode 100644 index 0000000000..ea4134b0fa --- /dev/null +++ b/src/soc/intel/elkhartlake/acpi/pmc.asl @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/iomap.h> + +Scope (\_SB.PCI0) { + + Device (PMC) + { + Name (_HID, "INTC1026") + Name (_DDN, "Intel(R) Elkhart Lake IPC Controller") + /* + * PCH preserved 32 MB MMIO range from 0xFC800000 to 0xFE7FFFFF. + * 64KB (0xFE000000 - 0xFE00FFFF) for PMC MBAR. + */ + Name (_CRS, ResourceTemplate () { + Memory32Fixed (ReadWrite, PCH_PWRM_BASE_ADDRESS, 0x00010000) + }) + } +} |