[PATCH 011/108] x86: apl: Add Global NVS table header
Simon Glass
sjg at chromium.org
Mon Jan 27 06:05:18 CET 2020
Add the C version of this header. It includes a few Chrome OS bits which
are disabled for a normal build.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
.../include/asm/arch-apollolake/global_nvs.h | 44 +++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 arch/x86/include/asm/arch-apollolake/global_nvs.h
diff --git a/arch/x86/include/asm/arch-apollolake/global_nvs.h b/arch/x86/include/asm/arch-apollolake/global_nvs.h
new file mode 100644
index 0000000000..0ea6da5cf9
--- /dev/null
+++ b/arch/x86/include/asm/arch-apollolake/global_nvs.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2015-2017 Intel Corp.
+ * (Written by Lance Zhao <lijian.zhao at intel.com> for Intel Corp.)
+ * Copyright Google LLC 2019
+ *
+ * Modified from coreboot apollolake/include/soc/nvs.h
+ */
+
+#ifndef _GLOBAL_NVS_H_
+#define _GLOBAL_NVS_H_
+
+struct __packed acpi_global_nvs {
+ /* Miscellaneous */
+ u8 pcnt; /* 0x00 - Processor Count */
+ u8 ppcm; /* 0x01 - Max PPC State */
+ u8 lids; /* 0x02 - LID State */
+ u8 pwrs; /* 0x03 - AC Power State */
+ u8 dpte; /* 0x04 - Enable DPTF */
+ u32 cbmc; /* 0x05 - 0x08 - coreboot Memory Console */
+ u64 pm1i; /* 0x09 - 0x10 - System Wake Source - PM1 Index */
+ u64 gpei; /* 0x11 - 0x18 - GPE Wake Source */
+ u64 nhla; /* 0x19 - 0x20 - NHLT Address */
+ u32 nhll; /* 0x21 - 0x24 - NHLT Length */
+ u32 prt0; /* 0x25 - 0x28 - PERST_0 Address */
+ u8 scdp; /* 0x29 - SD_CD GPIO portid */
+ u8 scdo; /* 0x2A - GPIO pad offset relative to the community */
+ u8 uior; /* 0x2B - UART debug controller init on S3 resume */
+ u8 ecps; /* 0x2C - SGX Enabled status */
+ u64 emna; /* 0x2D - 0x34 EPC base address */
+ u64 elng; /* 0x35 - 0x3C EPC Length */
+ u8 unused[195];
+#ifdef CONFIG_CHROMEOS
+ /* ChromeOS specific (0x100 - 0xfff) */
+ struct chromeos_acpi chromeos;
+#else
+ u8 unused2[0xf00];
+#endif
+};
+#ifdef CONFIG_CHROMEOS
+check_member(acpi_global_nvs, chromeos, GNVS_CHROMEOS_ACPI_OFFSET);
+#endif
+
+#endif /* _GLOBAL_NVS_H_ */
--
2.25.0.341.g760bfbb309-goog
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