tree: Replace Or(a,b,c) with ASL 2.0 syntax

Replace `Or (a, b, c)` with `c = a | b`, respectively `c |= b` where
possible.

Change-Id: Icf194b248075f290de90fb4bc4e9a0cd9d76ec61
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70846
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

25 files changed, 138 insertions, 138 deletions

diff --git a/src/ec/google/chromeec/acpi/battery.asl b/src/ec/google/chromeec/acpi/battery.asl
index 114a10c36c6e..a98117126b53 100644
--- a/src/ec/google/chromeec/acpi/battery.asl
+++ b/src/ec/google/chromeec/acpi/battery.asl
@@ -175,7 +175,7 @@ Method (BBST, 4, Serialized)
 
 	// Check for critical battery level
 	If (BFCR) {
-		Or (Local1, 0x04, Local1)
+		Local1 |= 4
 	}
 	Arg1[0] = Local1
 
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 7a17c54cfc00..59f14d1d088e 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -621,7 +621,7 @@ Device (EC0)
 	 */
 	Method (UPPS, 1, Serialized)
 	{
-		Or (USPP, 1 << Arg0, USPP)
+		USPP |= 1 << Arg0
 	}
 
 	/*
diff --git a/src/ec/kontron/it8516e/acpi/pm_channels.asl b/src/ec/kontron/it8516e/acpi/pm_channels.asl
index b57e1995b7b1..8f3fc7e1d212 100644
--- a/src/ec/kontron/it8516e/acpi/pm_channels.asl
+++ b/src/ec/kontron/it8516e/acpi/pm_channels.asl
@@ -90,7 +90,7 @@ Device (PM2) {
 		}
 		Release (EC_MUTEX)
 
-		Or (Local1 << 8, Local0, Local0)
+		Local0 |= Local1 << 8
 		Local0 *= 10 / 64				/* Convert to 10th °C */
 		Return (Local0 + 2732)				/* Return as 10th Kelvin */
 	}
diff --git a/src/ec/lenovo/h8/acpi/thinkpad.asl b/src/ec/lenovo/h8/acpi/thinkpad.asl
index f4b2dbd63ee9..fea97c15df5e 100644
--- a/src/ec/lenovo/h8/acpi/thinkpad.asl
+++ b/src/ec/lenovo/h8/acpi/thinkpad.asl
@@ -87,7 +87,7 @@ Device (HKEY)
 			Local0 = One << (Arg0 - 1)
 			If (Arg1)
 			{
-				Or (DHKN, Local0, DHKN)
+				DHKN |= Local0
 			}
 			Else
 			{
@@ -165,9 +165,9 @@ Device (HKEY)
 			Local0 = One
 			If(\_SB.PCI0.LPCB.EC.BTEB)
 			{
-				Or(Local0, 2, Local0)
+				Local0 |= 2
 			}
-			Or(Local0, WBDC << 2, Local0)
+			Local0 |= WBDC << 2
 			Return (Local0)
 		} Else {
 			Return (0)
@@ -207,9 +207,9 @@ Device (HKEY)
 			Local0 = One
 			If(\_SB.PCI0.LPCB.EC.WWEB)
 			{
-				Or(Local0, 2, Local0)
+				Local0 |= 2
 			}
-			Or(Local0, WWAN << 2, Local0)
+			Local0 |= WWAN << 2
 			Return (Local0)
 		} Else {
 			Return (0)
@@ -243,7 +243,7 @@ Device (HKEY)
 		If (HKBL) {
 			Local0 = 0x200
 			/* FIXME: Support 2bit brightness control */
-			Or (Local0, \_SB.PCI0.LPCB.EC.KBLT, Local0)
+			Local0 |= \_SB.PCI0.LPCB.EC.KBLT
 			Return (Local0)
 		} Else {
 			Return (0)
@@ -273,7 +273,7 @@ Device (HKEY)
 			Local0 = One
 			If(\_SB.PCI0.LPCB.EC.UWBE)
 			{
-				Or(Local0, 2, Local0)
+				Local0 |= 2
 			}
 			Return (Local0)
 		} Else {
diff --git a/src/ec/quanta/it8518/acpi/battery.asl b/src/ec/quanta/it8518/acpi/battery.asl
index 82269010ef1c..ef7a8e2520f1 100644
--- a/src/ec/quanta/it8518/acpi/battery.asl
+++ b/src/ec/quanta/it8518/acpi/battery.asl
@@ -235,7 +235,7 @@ Device (BATX)
 		// Set critical flag if battery is empty
 		If (And (HB0S, 0x0F) == 0)
 		{
-			Or (Local0, 4, Local0)
+			Local0 |= 4
 		}
 
 		Local1 = Zero
@@ -254,7 +254,7 @@ Device (BATX)
 
 		// Flag if the battery level is critical
 		And (Local0, 0x04, Local4)
-		Or (Local1, Local4, Local1)
+		Local1 |= Local4
 		PBST[0] = Local1
 
 		//
diff --git a/src/ec/smsc/mec1308/acpi/battery.asl b/src/ec/smsc/mec1308/acpi/battery.asl
index fad52d209173..f0e6d6d4ec69 100644
--- a/src/ec/smsc/mec1308/acpi/battery.asl
+++ b/src/ec/smsc/mec1308/acpi/battery.asl
@@ -62,7 +62,7 @@ Device (BAT0)
 		Local0 = Arg0 >> 8
 		Local1 = Arg0 << 8
 		And (Local1, 0xFF00, Local1)
-		Or (Local0, Local1, Local0)
+		Local0 |= Local1
 		If (Local0 == 0xFFFF) {
 			Local0 = 0xFFFFFFFF
 		}
@@ -119,7 +119,7 @@ Device (BAT0)
 
 		// Flag if the battery level is critical
 		And (Local0, 0x04, Local4)
-		Or (Local1, Local4, Local1)
+		Local1 |= Local4
 		PBST[0] = Local1
 
 		// Notify if battery state has changed since last time
diff --git a/src/mainboard/acer/aspire_vn7_572g/acpi/thermal.asl b/src/mainboard/acer/aspire_vn7_572g/acpi/thermal.asl
index 7d175a23e577..285615d3f82a 100644
--- a/src/mainboard/acer/aspire_vn7_572g/acpi/thermal.asl
+++ b/src/mainboard/acer/aspire_vn7_572g/acpi/thermal.asl
@@ -12,14 +12,14 @@ Scope (_TZ)
 			Local0 = \_SB.PCI0.LPCB.EC0.MS0T
 			Local1 = \_SB.PCI0.LPCB.EC0.MCSS
 			/* Suppress warning over reading status flag by dummy OR */
-			Or (Local1, 1, Local1)
+			Local1 |= 1
 			Local2 = \_SB.PCI0.LPCB.EC0.MOSD
 #else
 			Local0 = \_SB.PCI0.LPCB.EC0.ES0T
 			/* "MCSS": Considering neighbouring bits, likely
 			   "ESSF" in thermals, not "ECSS" in power notifications */
 			Local1 = \_SB.PCI0.LPCB.EC0.ESSF
-			Or (Local1, 1, Local1)
+			Local1 |= 1
 			Local2 = \_SB.PCI0.LPCB.EC0.EOSD
 #endif
 			If (Local2)	// Thermal trip
diff --git a/src/mainboard/aopen/dxplplusu/acpi/power.asl b/src/mainboard/aopen/dxplplusu/acpi/power.asl
index 903d844d425e..c7b178a44fdf 100644
--- a/src/mainboard/aopen/dxplplusu/acpi/power.asl
+++ b/src/mainboard/aopen/dxplplusu/acpi/power.asl
@@ -50,22 +50,22 @@ Scope (\_GPE)
 /* Clear power buttons */
 Method (\_INI, 0, NotSerialized)
 {
-	Or (\_SB.PCI0.ICH0.PS1H, 0x09, \_SB.PCI0.ICH0.PS1H)
-	Or (\_SB.PCI0.ICH0.PE1H, 0x01, \_SB.PCI0.ICH0.PE1H)
+	\_SB.PCI0.ICH0.PS1H |= 9
+	\_SB.PCI0.ICH0.PE1H |= 1
 }
 
 /* Prepare To Sleep */
 Method (\_PTS, 1, NotSerialized)
 {
-	Or (\_SB.PCI0.ICH0.GS0H, 0x19, \_SB.PCI0.ICH0.GS0H)
-	Or (\_SB.PCI0.ICH0.GS0L, 0x11, \_SB.PCI0.ICH0.GS0L)
+	\_SB.PCI0.ICH0.GS0H |= 0x19
+	\_SB.PCI0.ICH0.GS0L |= 0x11
 }
 
 /* System Wake */
 Method (\_WAK, 1, NotSerialized)
 {
-	Or (\_SB.PCI0.ICH0.GS0H, 0x19, \_SB.PCI0.ICH0.GS0H)
-	Or (\_SB.PCI0.ICH0.GS0L, 0x11, \_SB.PCI0.ICH0.GS0L)
+	\_SB.PCI0.ICH0.GS0H |= 0x19
+	\_SB.PCI0.ICH0.GS0L |= 0x11
 
 	Return ( Package() { 0x0, 0x0 } )
 }
diff --git a/src/mainboard/aopen/dxplplusu/acpi/superio.asl b/src/mainboard/aopen/dxplplusu/acpi/superio.asl
index 22b0e2297e79..cd8dc8bf2fef 100644
--- a/src/mainboard/aopen/dxplplusu/acpi/superio.asl
+++ b/src/mainboard/aopen/dxplplusu/acpi/superio.asl
@@ -75,9 +75,9 @@ Method (_CRS, 0, NotSerialized)
 	\_SB.PCI0.ICH0.SMSC.LDN = 0x0A
 	IOM1 = 0x00
 	IOM2 = 0x00
-	Or (\_SB.PCI0.ICH0.SMSC.IOAH, IOM1, IOM1)
+	IOM1 |= \_SB.PCI0.ICH0.SMSC.IOAH
 	IOM1 <<= 8
-	Or (\_SB.PCI0.ICH0.SMSC.IOAL, IOM1, IOM1)
+	IOM1 |= \_SB.PCI0.ICH0.SMSC.IOAL
 	IOM2 = IOM1
 	If (IOM1 != 0)
 	{
@@ -111,28 +111,28 @@ Method (_INI, 0, NotSerialized)
 	/* GPIO initial output levels */
 	Local0 = GP_1
 	And( Local0, 0x7C, Local0)
-	Or ( Local0, 0x81, Local0)
+	Local0 |= 0x81
 	GP_1 = Local0
 
 	Local0 = GP_2
 	And( Local0, 0xFE, Local0)
-	Or ( Local0, 0x00, Local0)
+	Local0 |= 0
 	GP_2 = Local0
 
 	Local0 = GP_3
 	And( Local0, 0x7F, Local0)
-	Or ( Local0, 0x80, Local0)
+	Local0 |= 0x80
 	GP_3 = Local0
 
 	Local0 = GP_4
 	And( Local0, 0x7F, Local0)
-	Or ( Local0, 0x00, Local0)
+	Local0 |= 0
 	GP_4 = Local0
 
 	/* Power Led */
 	Local0 = LED1
 	And( Local0, 0xfc, Local0)
-	Or ( Local0, 0x01, Local0)
+	Local0 |= 1
 	LED1 = Local0
 
 }
diff --git a/src/mainboard/lenovo/s230u/acpi/gpe.asl b/src/mainboard/lenovo/s230u/acpi/gpe.asl
index 4f25557cf6ee..f9ba2096fb65 100644
--- a/src/mainboard/lenovo/s230u/acpi/gpe.asl
+++ b/src/mainboard/lenovo/s230u/acpi/gpe.asl
@@ -6,7 +6,7 @@ Scope (_GPE)
 	Method (PNOT, 2, Serialized) {
 		Local0 = Arg0 << Arg1
 		Not(One << Arg1, Local1)
-		Or (Local0, And (Local1, PDET), PDET)
+		PDET = Local0 | And (Local1, PDET)
 		If (PDET == Zero) {
 			// Palm removed
 			\_SB.PCI0.LPCB.EC0.HKEY.MHKQ (0x60B1)
@@ -22,7 +22,7 @@ Scope (_GPE)
 			Not (Local0, Local0)
 			And (GIV0, Local0, GIV0)
 		} Else {
-			Or (GIV0, Local0, GIV0)
+			GIV0 |= Local0
 		}
 	}
 
diff --git a/src/soc/intel/baytrail/acpi/lpe.asl b/src/soc/intel/baytrail/acpi/lpe.asl
index 171134eb082d..a997a6e2a0aa 100644
--- a/src/soc/intel/baytrail/acpi/lpe.asl
+++ b/src/soc/intel/baytrail/acpi/lpe.asl
@@ -87,14 +87,14 @@ Device (LPEA)
 
 		Method (_OFF)
 		{
-			Or (PSAT, 0x00000003, PSAT)
-			Or (PSAT, 0x00000000, PSAT)
+			PSAT |= 3
+			PSAT |= 0
 		}
 
 		Method (_ON)
 		{
 			And (PSAT, 0xfffffffc, PSAT)
-			Or (PSAT, 0x00000000, PSAT)
+			PSAT |= 0
 		}
 	}
 }
diff --git a/src/soc/intel/baytrail/acpi/lpss.asl b/src/soc/intel/baytrail/acpi/lpss.asl
index 997dc273a56f..8882e0efa87f 100644
--- a/src/soc/intel/baytrail/acpi/lpss.asl
+++ b/src/soc/intel/baytrail/acpi/lpss.asl
@@ -112,14 +112,14 @@ Device (I2C1)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -171,14 +171,14 @@ Device (I2C2)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -230,14 +230,14 @@ Device (I2C3)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -289,14 +289,14 @@ Device (I2C4)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -348,14 +348,14 @@ Device (I2C5)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -407,14 +407,14 @@ Device (I2C6)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -466,14 +466,14 @@ Device (I2C7)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -519,14 +519,14 @@ Device (SPI1)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -628,14 +628,14 @@ Device (UAR1)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -681,13 +681,13 @@ Device (UAR2)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
diff --git a/src/soc/intel/baytrail/acpi/scc.asl b/src/soc/intel/baytrail/acpi/scc.asl
index c5da6fe369ac..0dcac610215f 100644
--- a/src/soc/intel/baytrail/acpi/scc.asl
+++ b/src/soc/intel/baytrail/acpi/scc.asl
@@ -41,14 +41,14 @@ Device (EMMC)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 
 	Device (EM45)
@@ -104,14 +104,14 @@ Device (SDIO)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -156,13 +156,13 @@ Device (SDCD)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
diff --git a/src/soc/intel/baytrail/acpi/southcluster.asl b/src/soc/intel/baytrail/acpi/southcluster.asl
index 37ae3cad2e6d..03f884ab4678 100644
--- a/src/soc/intel/baytrail/acpi/southcluster.asl
+++ b/src/soc/intel/baytrail/acpi/southcluster.asl
@@ -217,7 +217,7 @@ Method (_OSC, 4)
 	{
 		/* Unrecognized UUID */
 		CreateDWordField (Arg3, 0, CDW1)
-		Or (CDW1, 4, CDW1)
+		CDW1 |= 4
 		Return (Arg3)
 	}
 }
diff --git a/src/soc/intel/braswell/acpi/lpe.asl b/src/soc/intel/braswell/acpi/lpe.asl
index 02a88ff9e6db..494fd244aa2c 100644
--- a/src/soc/intel/braswell/acpi/lpe.asl
+++ b/src/soc/intel/braswell/acpi/lpe.asl
@@ -87,14 +87,14 @@ Device (LPEA)
 
 		Method (_OFF)
 		{
-			Or (PSAT, 0x00000003, PSAT)
-			Or (PSAT, 0x00000000, PSAT)
+			PSAT |= 3
+			PSAT |= 0
 		}
 
 		Method (_ON)
 		{
 			And (PSAT, 0xfffffffc, PSAT)
-			Or (PSAT, 0x00000000, PSAT)
+			PSAT |= 0
 		}
 	}
 }
diff --git a/src/soc/intel/braswell/acpi/lpss.asl b/src/soc/intel/braswell/acpi/lpss.asl
index b0477b24f7a5..da495b827944 100644
--- a/src/soc/intel/braswell/acpi/lpss.asl
+++ b/src/soc/intel/braswell/acpi/lpss.asl
@@ -143,14 +143,14 @@ Device (I2C1)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -202,14 +202,14 @@ Device (I2C2)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -261,14 +261,14 @@ Device (I2C3)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -320,14 +320,14 @@ Device (I2C4)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -379,14 +379,14 @@ Device (I2C5)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -438,14 +438,14 @@ Device (I2C6)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -497,14 +497,14 @@ Device (I2C7)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -550,14 +550,14 @@ Device (UAR1)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -603,13 +603,13 @@ Device (UAR2)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
diff --git a/src/soc/intel/braswell/acpi/scc.asl b/src/soc/intel/braswell/acpi/scc.asl
index 36c49ed023ba..9eaf7d2d6693 100644
--- a/src/soc/intel/braswell/acpi/scc.asl
+++ b/src/soc/intel/braswell/acpi/scc.asl
@@ -41,14 +41,14 @@ Device (EMMC)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 
 	Device (EM45)
@@ -142,14 +142,14 @@ Device (SDIO)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
 
@@ -194,13 +194,13 @@ Device (SDCD)
 
 	Method (_PS3)
 	{
-		Or (PSAT, 0x00000003, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 3
+		PSAT |= 0
 	}
 
 	Method (_PS0)
 	{
 		And (PSAT, 0xfffffffc, PSAT)
-		Or (PSAT, 0x00000000, PSAT)
+		PSAT |= 0
 	}
 }
diff --git a/src/soc/intel/braswell/acpi/southcluster.asl b/src/soc/intel/braswell/acpi/southcluster.asl
index 96145704c923..2a374f0b71a3 100644
--- a/src/soc/intel/braswell/acpi/southcluster.asl
+++ b/src/soc/intel/braswell/acpi/southcluster.asl
@@ -216,7 +216,7 @@ Method (_OSC, 4)
 	{
 		/* Unrecognized UUID */
 		CreateDWordField (Arg3, 0, CDW1)
-		Or (CDW1, 4, CDW1)
+		CDW1 |= 4
 		Return (Arg3)
 	}
 }
diff --git a/src/soc/intel/cannonlake/acpi/scs.asl b/src/soc/intel/cannonlake/acpi/scs.asl
index e36824e7e588..5e8fb33f7544 100644
--- a/src/soc/intel/cannonlake/acpi/scs.asl
+++ b/src/soc/intel/cannonlake/acpi/scs.asl
@@ -53,7 +53,7 @@ Scope (\_SB.PCI0) {
 			PGEN = 1 // Enable PG
 
 			/* Set Power State to D3 */
-			Or (PMCR, 0x0003, PMCR)
+			PMCR |= 3
 			^TEMP = PMCR
 		}
 
@@ -223,7 +223,7 @@ Scope (\_SB.PCI0) {
 			PGEN = 1 /* Enable PG */
 
 			/* Set Power State to D3 */
-			Or (PMCR, 0x0003, PMCR)
+			PMCR |= 3
 			^TEMP = PMCR
 
 #if CONFIG(MB_HAS_ACTIVE_HIGH_SD_PWR_ENABLE)
diff --git a/src/soc/intel/icelake/acpi/scs.asl b/src/soc/intel/icelake/acpi/scs.asl
index 24a2b28c4f78..2ec8569e8aa0 100644
--- a/src/soc/intel/icelake/acpi/scs.asl
+++ b/src/soc/intel/icelake/acpi/scs.asl
@@ -51,7 +51,7 @@ Scope (\_SB.PCI0) {
 			PGEN = 1 // Enable PG
 
 			/* Set Power State to D3 */
-			Or (PMCR, 0x0003, PMCR)
+			PMCR |= 3
 			^TEMP = PMCR
 		}
 
@@ -105,7 +105,7 @@ Scope (\_SB.PCI0) {
 			PGEN = 1 /* Enable PG */
 
 			/* Set Power State to D3 */
-			Or (PMCR, 0x0003, PMCR)
+			PMCR |= 3
 			^TEMP = PMCR
 		}
 
diff --git a/src/southbridge/intel/bd82x6x/acpi/pch.asl b/src/southbridge/intel/bd82x6x/acpi/pch.asl
index 1bfd7201d22c..718d79ed8284 100644
--- a/src/southbridge/intel/bd82x6x/acpi/pch.asl
+++ b/src/southbridge/intel/bd82x6x/acpi/pch.asl
@@ -252,7 +252,7 @@ Method (_OSC, 4)
 
 	/* Else Return Unrecognized UUID */
 	CreateDWordField (Arg3, 0, CDW1)
-	Or (CDW1, 4, CDW1)
+	CDW1 |= 4
 	Return (Arg3)
 
 }
diff --git a/src/southbridge/intel/i82801ix/acpi/ich9.asl b/src/southbridge/intel/i82801ix/acpi/ich9.asl
index 822bc1295866..53339b451296 100644
--- a/src/southbridge/intel/i82801ix/acpi/ich9.asl
+++ b/src/southbridge/intel/i82801ix/acpi/ich9.asl
@@ -173,7 +173,7 @@ Method (_OSC, 4)
 	{
 		/* Unrecognized UUID */
 		CreateDWordField (Arg3, 0, CDW1)
-		Or (CDW1, 4, CDW1)
+		CDW1 |= 4
 		Return (Arg3)
 	}
 }
diff --git a/src/southbridge/intel/i82801jx/acpi/ich10.asl b/src/southbridge/intel/i82801jx/acpi/ich10.asl
index d6b84adc05a0..26fcbf67ae1c 100644
--- a/src/southbridge/intel/i82801jx/acpi/ich10.asl
+++ b/src/southbridge/intel/i82801jx/acpi/ich10.asl
@@ -175,7 +175,7 @@ Method (_OSC, 4)
 	{
 		/* Unrecognized UUID */
 		CreateDWordField (Arg3, 0, CDW1)
-		Or (CDW1, 4, CDW1)
+		CDW1 |= 4
 		Return (Arg3)
 	}
 }
diff --git a/src/superio/acpi/pnp.asl b/src/superio/acpi/pnp.asl
index 167c3636b12e..965145e2f787 100644
--- a/src/superio/acpi/pnp.asl
+++ b/src/superio/acpi/pnp.asl
@@ -102,7 +102,7 @@
 #define PNP_READ_IO(IO_FROM, RESOURCE_TEMPLATE, IO_TAG) \
 	CreateWordField (RESOURCE_TEMPLATE, IO_TAG._MIN, IO_TAG##I)\
 	CreateWordField (RESOURCE_TEMPLATE, IO_TAG._MAX, IO_TAG##A)\
-	Or (IO_FROM##_HIGH_BYTE << 8, IO_FROM##_LOW_BYTE, Local0)\
+	Local0 = (IO_FROM##_HIGH_BYTE << 8) | IO_FROM##_LOW_BYTE \
 	IO_TAG##I = Local0 \
 	IO_TAG##A = Local0
 
diff --git a/src/superio/winbond/w83627hf/acpi/superio.asl b/src/superio/winbond/w83627hf/acpi/superio.asl
index 24c1323ea781..b2dffc63b868 100644
--- a/src/superio/winbond/w83627hf/acpi/superio.asl
+++ b/src/superio/winbond/w83627hf/acpi/superio.asl
@@ -259,7 +259,7 @@ Device(SIO) {
 			EXIT_CONFIG_MODE ()
 
 			/* Calculate full IO port address */
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			/* Modify the resource template and return it */
 			CreateWordField (CRS, IO0._MIN, IMIN)
@@ -305,7 +305,7 @@ Device(SIO) {
 			Local2 = IO1L
 			EXIT_CONFIG_MODE ()
 			Local1 <<= 8
-			Or(Local1, Local2, Local1)
+			Local1 |= Local2
 			If (!Local0) {
 				Return (FDE)
 			}
@@ -402,7 +402,7 @@ Device(SIO) {
 			And(Arg0, 0x07, Local0)
 			ENTER_CONFIG_MODE (1)
 			And(OPT1, 0x3, Local1)
-			Or(Local1, Local0, OPT1)
+			OPT1 = Local1 | Local0
 			EXIT_CONFIG_MODE()
 		}
 
@@ -483,7 +483,7 @@ Device(SIO) {
 			Local5 = IRQ0
 			EXIT_CONFIG_MODE ()
 			/* Calculate IO port and modify template */
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 			IOP0 = Local1
 			IOR0 = Local1
 
@@ -579,7 +579,7 @@ Device(SIO) {
 			/* Mode */
 			Local3 = OPT1
 			And (Local3, 0xF8, Local3)
-			Or (Local2, Local3, OPT1)
+			OPT1 = Local2 | Local3
 			/* DMA off */
 			DMA0 = 0x04
 			/* IRQ */
@@ -651,7 +651,7 @@ Device(SIO) {
 			Local1 = IO1H
 			Local2 = IRQ0
 			EXIT_CONFIG_MODE ()
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			IMIN = Local0
@@ -776,7 +776,7 @@ Device(SIO) {
 			Local1 = IO1H
 			Local2 = IRQ0
 			EXIT_CONFIG_MODE ()
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			IMIN = Local0
@@ -901,7 +901,7 @@ Device(SIO) {
 			Local0 = IO1L
 			Local2 = IRQ0
 			EXIT_CONFIG_MODE ()
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			IMIN = Local0
@@ -1004,7 +1004,7 @@ Device(SIO) {
 			Local1 = IO1H
 			Local2 = IRQ0
 			EXIT_CONFIG_MODE ()
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			IMIN = Local0
@@ -1099,8 +1099,8 @@ Device(SIO) {
 			Local4 = IRQ0
 			EXIT_CONFIG_MODE ()
 
-			Or(Local1 << 8, Local0, Local0)
-			Or(Local3 << 8, Local2, Local2)
+			Local0 |= Local1 << 8
+			Local2 |= Local3 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			IMIN = Local0
@@ -1268,7 +1268,7 @@ Device(SIO) {
 			Local2 = IRQ0
 			EXIT_CONFIG_MODE ()
 
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			CreateWordField (CRS, IO0._MAX, IMAX)
@@ -1323,7 +1323,7 @@ Device(SIO) {
 			Local2 = IRQ1
 			EXIT_CONFIG_MODE ()
 
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			CreateWordField (CRS, IO0._MAX, IMAX)
@@ -1348,7 +1348,7 @@ Device(SIO) {
 		ENTER_CONFIG_MODE (9)
 		Local0 = OPT4
 		And(Local0, 63, Local0)
-		Or(Local0, And(Arg0, 0x03) << 6, OPT4)
+		OPT4 = Local0 | (And(Arg0, 0x03) << 6)
 		EXIT_CONFIG_MODE ()
 	}
 
@@ -1358,7 +1358,7 @@ Device(SIO) {
 		ENTER_CONFIG_MODE (8)
 		Local0 = OPT4
 		And(Local0, 63, Local0)
-		Or(Local0, And(Arg0, 0x03) << 6, OPT4)
+		OPT4 = Local0 | (And(Arg0, 0x03) << 6)
 		EXIT_CONFIG_MODE ()
 	}
 
@@ -1422,7 +1422,7 @@ Device(SIO) {
 			Local2 = IRQ1
 			EXIT_CONFIG_MODE ()
 
-			Or(Local1 << 8, Local0, Local0)
+			Local0 |= Local1 << 8
 
 			CreateWordField (CRS, IO0._MIN, IMIN)
 			CreateWordField (CRS, IO0._MAX, IMAX)