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Diffstat (limited to 'arch/x86/include/asm/arch-apollolake/acpi/globalnvs.asl')
-rw-r--r--arch/x86/include/asm/arch-apollolake/acpi/globalnvs.asl41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-apollolake/acpi/globalnvs.asl b/arch/x86/include/asm/arch-apollolake/acpi/globalnvs.asl
new file mode 100644
index 00000000000..7854f7e1c5d
--- /dev/null
+++ b/arch/x86/include/asm/arch-apollolake/acpi/globalnvs.asl
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Intel Corp.
+ * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.)
+ */
+
+/*
+ * NOTE: The layout of the GNVS structure below must match the layout in
+ * soc/intel/apollolake/include/soc/nvs.h !!!
+ *
+ */
+
+External (NVSA)
+
+OperationRegion (GNVS, SystemMemory, NVSA, ACPI_GNVS_SIZE)
+Field (GNVS, ByteAcc, NoLock, Preserve)
+{
+ /* Miscellaneous */
+ Offset (0x00),
+ PCNT, 8, // 0x00 - Processor Count
+ PPCM, 8, // 0x01 - Max PPC State
+ LIDS, 8, // 0x02 - LID State
+ PWRS, 8, // 0x03 - AC Power State
+ DPTE, 8, // 0x04 - Enable DPTF
+ CBMC, 32, // 0x05 - 0x08 - coreboot Memory Console
+ PM1I, 64, // 0x09 - 0x10 - System Wake Source - PM1 Index
+ GPEI, 64, // 0x11 - 0x18 - GPE Wake Source
+ NHLA, 64, // 0x19 - 0x20 - NHLT Address
+ NHLL, 32, // 0x21 - 0x24 - NHLT Length
+ PRT0, 32, // 0x25 - 0x28 - PERST_0 Address
+ SCDP, 8, // 0x29 - SD_CD GPIO portid
+ SCDO, 8, // 0x2A - GPIO pad offset relative to the community
+ UIOR, 8, // 0x2B - UART debug controller init on S3 resume
+ EPCS, 8, // 0x2C - SGX Enabled status
+ EMNA, 64, // 0x2D - 0x34 EPC base address
+ ELNG, 64, // 0x35 - 0x3C EPC Length
+
+ /* ChromeOS stuff (0x100 -> 0xfff, size 0xeff) */
+ Offset (0x100),
+ #include <asm/acpi/cros_gnvs.asl>
+}