From 3bcb6c7319ac5f23d7e5a9e637917cbd027ac371 Mon Sep 17 00:00:00 2001
From: Subrata Banik <subrata.banik@intel.com>
Date: Thu, 24 Sep 2020 13:33:48 +0530
Subject: soc/intel: Use ASL 2.0 syntax for GPIO ASL helper function

Migrate ASL helper function like GRXS, GTXS, STXS, CTXS to ASL 2.0
syntax across CNL, ICL, JSL, SKL.

TEST=Able to build and boot Hatch, EVE and ICLRVP platform.
Dump and disassemble DSDT to ensure GRXS,GTXS etc functions
implementation remain unchanged prior and after this CL.

Change-Id: I0ebf1f86031eae25337d2dbeabb8893d9f19a14b
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45677
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/intel/icelake/acpi/gpio.asl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/soc/intel/icelake/acpi')

diff --git a/src/soc/intel/icelake/acpi/gpio.asl b/src/soc/intel/icelake/acpi/gpio.asl
index 43aa83c732..f0a6fa064c 100644
--- a/src/soc/intel/icelake/acpi/gpio.asl
+++ b/src/soc/intel/icelake/acpi/gpio.asl
@@ -114,7 +114,7 @@ Method (GRXS, 1, Serialized)
 	{
 		VAL0, 32
 	}
-	And (GPIORXSTATE_MASK, ShiftRight (VAL0, GPIORXSTATE_SHIFT), Local0)
+	Local0 = GPIORXSTATE_MASK & (VAL0 >> GPIORXSTATE_SHIFT)
 
 	Return (Local0)
 }
-- 
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