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-rw-r--r--src/soc/intel/skylake/acpi.c4
-rw-r--r--src/soc/intel/skylake/acpi/globalnvs.asl1
-rw-r--r--src/soc/intel/skylake/include/soc/nvs.h3
3 files changed, 7 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c
index 678e0a9f3f..934d7b53c7 100644
--- a/src/soc/intel/skylake/acpi.c
+++ b/src/soc/intel/skylake/acpi.c
@@ -41,6 +41,7 @@
#include <string.h>
#include <types.h>
#include <vendorcode/google/chromeos/gnvs.h>
+#include <wrdd.h>
/*
* List of suported C-states in this processor.
@@ -193,6 +194,9 @@ static void acpi_create_gnvs(global_nvs_t *gnvs)
/* Enable DPTF based on mainboard configuration */
gnvs->dpte = config->dptf_enable;
+
+ /* Fill in the Wifi Region id */
+ gnvs->cid1 = wifi_regulatory_domain();
}
unsigned long acpi_fill_mcfg(unsigned long current)
diff --git a/src/soc/intel/skylake/acpi/globalnvs.asl b/src/soc/intel/skylake/acpi/globalnvs.asl
index 1ea7e53c5f..2bff7d3cf9 100644
--- a/src/soc/intel/skylake/acpi/globalnvs.asl
+++ b/src/soc/intel/skylake/acpi/globalnvs.asl
@@ -63,6 +63,7 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
DPTE, 8, // 0x30 - Enable DPTF
NHLA, 64, // 0x31 - NHLT Address
NHLL, 32, // 0x39 - NHLT Length
+ CID1, 16, // 0x3d - Wifi Country Identifier
/* ChromeOS specific */
Offset (0x100),
diff --git a/src/soc/intel/skylake/include/soc/nvs.h b/src/soc/intel/skylake/include/soc/nvs.h
index 032068f484..f9d5b71880 100644
--- a/src/soc/intel/skylake/include/soc/nvs.h
+++ b/src/soc/intel/skylake/include/soc/nvs.h
@@ -53,7 +53,8 @@ typedef struct {
u8 dpte; /* 0x30 - Enable DPTF */
u64 nhla; /* 0x31 - NHLT Address */
u32 nhll; /* 0x39 - NHLT Length */
- u8 unused[195];
+ u16 cid1; /* 0x3d - Wifi Country Identifier */
+ u8 unused[193];
/* ChromeOS specific (0x100 - 0xfff) */
chromeos_acpi_t chromeos;