coreboot-libre-fam15h-rdimm/3rdparty/libgfxinit/common/hw-gfx-gma-pch-sideband.ads

51 lines
1.5 KiB
Ada

--
-- Copyright (C) 2015 secunet Security Networks AG
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
private package HW.GFX.GMA.PCH.Sideband is
type Destination_Type is (SBI_ICLK, SBI_MPHY);
type Register_Type is
(SBI_SSCDIVINTPHASE6,
SBI_SSCCTL6,
SBI_SSCAUXDIV);
procedure Read
(Dest : in Destination_Type;
Register : in Register_Type;
Value : out Word32);
procedure Write
(Dest : in Destination_Type;
Register : in Register_Type;
Value : in Word32);
procedure Unset_Mask
(Dest : in Destination_Type;
Register : in Register_Type;
Mask : in Word32);
procedure Set_Mask
(Dest : in Destination_Type;
Register : in Register_Type;
Mask : in Word32);
procedure Unset_And_Set_Mask
(Dest : in Destination_Type;
Register : in Register_Type;
Mask_Unset : in Word32;
Mask_Set : in Word32);
end HW.GFX.GMA.PCH.Sideband;