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41 lines
1.8 KiB
C
41 lines
1.8 KiB
C
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/*
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* Copyright 2008 Advanced Micro Devices, Inc.
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* Copyright 2008 Red Hat Inc.
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* Copyright 2009 Jerome Glisse.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Dave Airlie
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* Alex Deucher
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* Jerome Glisse
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*/
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#ifndef __RS100D_H__
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#define __RS100D_H__
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/* Registers */
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#define R_00015C_NB_TOM 0x00015C
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#define S_00015C_MC_FB_START(x) (((x) & 0xFFFF) << 0)
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#define G_00015C_MC_FB_START(x) (((x) >> 0) & 0xFFFF)
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#define C_00015C_MC_FB_START 0xFFFF0000
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#define S_00015C_MC_FB_TOP(x) (((x) & 0xFFFF) << 16)
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#define G_00015C_MC_FB_TOP(x) (((x) >> 16) & 0xFFFF)
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#define C_00015C_MC_FB_TOP 0x0000FFFF
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#endif
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