9 files changed, 18 insertions, 18 deletions

diff --git a/src/soc/intel/baytrail/fadt.c b/src/soc/intel/baytrail/fadt.c
index ba38588cfd..b19d4ce6ee 100644
--- a/src/soc/intel/baytrail/fadt.c
+++ b/src/soc/intel/baytrail/fadt.c
@@ -41,7 +41,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->century = 0x00;
 	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
 			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
 			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
 			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
diff --git a/src/soc/intel/braswell/fadt.c b/src/soc/intel/braswell/fadt.c
index ba38588cfd..b19d4ce6ee 100644
--- a/src/soc/intel/braswell/fadt.c
+++ b/src/soc/intel/braswell/fadt.c
@@ -41,7 +41,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->century = 0x00;
 	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
 			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
 			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
 			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
diff --git a/src/soc/intel/broadwell/fadt.c b/src/soc/intel/broadwell/fadt.c
index eb38593376..4e4074ff6d 100644
--- a/src/soc/intel/broadwell/fadt.c
+++ b/src/soc/intel/broadwell/fadt.c
@@ -40,7 +40,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->century = 0x00;
 	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
 			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
 			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
 			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c
index 279bf69dff..1ce34fa7f4 100644
--- a/src/soc/intel/common/block/acpi/acpi.c
+++ b/src/soc/intel/common/block/acpi/acpi.c
@@ -119,10 +119,10 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->duty_offset = 1;
 	fadt->day_alrm = 0xd;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-	    ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
-	    ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
-	    ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
+			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
 
 	fadt->reset_reg.space_id = 1;
 	fadt->reset_reg.bit_width = 8;
diff --git a/src/soc/intel/denverton_ns/acpi.c b/src/soc/intel/denverton_ns/acpi.c
index eea324952f..99782b7ff0 100644
--- a/src/soc/intel/denverton_ns/acpi.c
+++ b/src/soc/intel/denverton_ns/acpi.c
@@ -140,10 +140,10 @@ void soc_fill_fadt(acpi_fadt_t *fadt)
 	fadt->century = 0x00;
 	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-		      ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
-		      ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
-		      ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+		       ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+		       ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
+		       ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
 
 	/* Reset Register */
 	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
diff --git a/src/soc/intel/quark/acpi.c b/src/soc/intel/quark/acpi.c
index 628ef3afe3..44e9f2868b 100644
--- a/src/soc/intel/quark/acpi.c
+++ b/src/soc/intel/quark/acpi.c
@@ -25,7 +25,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	uint32_t pmbase = pci_read_config32(dev, R_QNC_LPC_PM1BLK)
 		& B_QNC_LPC_PM1BLK_MASK;
 
-	fadt->flags = ACPI_FADT_RESET_REGISTER | ACPI_FADT_PLATFORM_CLOCK;
+	fadt->flags |= ACPI_FADT_RESET_REGISTER | ACPI_FADT_PLATFORM_CLOCK;
 
 	/* PM1 Status: ACPI 4.8.3.1.1 */
 	fadt->pm1a_evt_blk = pmbase + R_QNC_PM1BLK_PM1S;
diff --git a/src/soc/intel/skylake/fadt.c b/src/soc/intel/skylake/fadt.c
index b2f72e5f0a..732f6b6bf5 100644
--- a/src/soc/intel/skylake/fadt.c
+++ b/src/soc/intel/skylake/fadt.c
@@ -46,7 +46,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	if (!CONFIG(NO_FADT_8042))
 		fadt->iapc_boot_arch |= ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
 			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
 			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE |
 			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
diff --git a/src/soc/intel/xeon_sp/cpx/acpi.c b/src/soc/intel/xeon_sp/cpx/acpi.c
index b595e02390..db233cbca5 100644
--- a/src/soc/intel/xeon_sp/cpx/acpi.c
+++ b/src/soc/intel/xeon_sp/cpx/acpi.c
@@ -298,7 +298,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->duty_offset = 1;
 	fadt->day_alrm = 0xd;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_C2_MP_SUPPORTED |
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_C2_MP_SUPPORTED |
 			ACPI_FADT_RESET_REGISTER | ACPI_FADT_PLATFORM_CLOCK;
 
 	fadt->reset_reg.space_id = 1;
diff --git a/src/soc/intel/xeon_sp/skx/acpi.c b/src/soc/intel/xeon_sp/skx/acpi.c
index cdc89d0939..13bddfc3bb 100644
--- a/src/soc/intel/xeon_sp/skx/acpi.c
+++ b/src/soc/intel/xeon_sp/skx/acpi.c
@@ -263,10 +263,10 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->century = 0x00;
 	fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
 
-	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
-		      ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
-		      ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
-		      ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+	fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+		       ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+		       ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
+		       ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
 
 	/* Reset Register */
 	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;