From 1917a3525c3ec44a9a4512eba626de9902370fae Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Wed, 15 Jul 2020 20:17:23 -0700 Subject: soc/amd/picasso: Drop _INI and OSFL methods This change drops _INI and OSFL methods under \_SB since they are not doing anything useful. _INI only calls OSFL and OSFL initializes OSVR if not already initialized and returns OSVR value. However, OSVR is not used anywhere and hence both these functions can be dropped. BUG=b:153879530 Signed-off-by: Furquan Shaikh Change-Id: I4f3e1c93a855006cc115087fded20bfb76c1133e Reviewed-on: https://review.coreboot.org/c/coreboot/+/43515 Reviewed-by: Raul Rangel Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- src/soc/amd/picasso/acpi/sb_pci0_fch.asl | 47 -------------------------------- 1 file changed, 47 deletions(-) (limited to 'src/soc/amd/picasso/acpi') diff --git a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl index a8dd3192b9..8f4993fa92 100644 --- a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl +++ b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl @@ -97,50 +97,3 @@ Method(_CRS, 0) { Return(CRES) /* note to change the Name buffer */ } /* end of Method(_SB.PCI0._CRS) */ - -/* - * - * FIRST METHOD CALLED UPON BOOT - * - * 1. If debugging, print current OS and ACPI interpreter. - * 2. Get PCI Interrupt routing from ACPI VSM, this - * value is based on user choice in BIOS setup. - */ -Method(_INI, 0, Serialized) { - /* DBGO("\\_SB\\_INI\n") */ - /* DBGO(" DSDT.ASL code from ") */ - /* DBGO(__DATE__) */ - /* DBGO(" ") */ - /* DBGO(__TIME__) */ - /* DBGO("\n Sleep states supported: ") */ - /* DBGO("\n") */ - /* DBGO(" \\_OS=") */ - /* DBGO(\_OS) */ - /* DBGO("\n \\_REV=") */ - /* DBGO(\_REV) */ - /* DBGO("\n") */ - - /* Determine the OS we're running on */ - OSFL() -} /* End Method(_SB._INI) */ - -Method(OSFL, 0){ - - if (LNotEqual(OSVR, Ones)) {Return(OSVR)} /* OS version was already detected */ - - if (CondRefOf(\_OSI)) - { - Store(1, OSVR) /* Assume some form of XP */ - if (\_OSI("Windows 2006")) /* Vista */ - { - Store(2, OSVR) - } - } else { - If(WCMP(\_OS,"Linux")) { - Store(3, OSVR) /* Linux */ - } Else { - Store(4, OSVR) /* Gotta be WinCE */ - } - } - Return(OSVR) -} -- cgit v1.2.3