46 lines
2.1 KiB
C
46 lines
2.1 KiB
C
/*
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* Video Decoder (VDEC) - System peripherals registers.
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*
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* Copyright (C) 2009 Hantro Products Oy.
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*
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* Based on SAMA5D4 datasheet.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef VDEC_H
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#define VDEC_H
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#define VDEC_IDR 0x00 /* ID Register (read-only) */
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#define VDEC_IDR_BUILD_VER 0xf /* Build Version is 0x02. */
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#define VDEC_IDR_MINOR_VER (0xff << 4) /* Minor Version is 0x88. */
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#define VDEC_IDR_MAJOR_VER (0xf << 12) /* Major Version is 0x08. */
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#define VDEC_IDR_PROD_ID (0xffff << 16) /* Product ID is 0x6731. */
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#define VDEC_DIR 0x04 /* Decoder Interrupt Register */
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#define VDEC_DIR_DE 1 /* 1: Enable decoder; 0: Disable decoder. */
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#define VDEC_DIR_ID 0x10 /* 1: Disable interrupts for decoder; 0: Enable interrupts. */
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#define VDEC_DIR_ABORT 0x20
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#define VDEC_DIR_ISET 0x100 /* Decoder Interrupt Set. 0: Clears the Decoder Interrupt. */
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#define VDEC_PPIR 0xF0 /* Post Processor Interrupt Register */
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#define VDEC_PPIR_PPE 1 /* 1: Enable post-processor; 0: Disable post-processor */
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#define VDEC_PPIR_ID 0x10 /* 1: Disable interrupts for post-processor; 0: Enable interrupts. */
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#define VDEC_PPIR_ISET 0x100 /* Post-processor Interrupt Set. 0: Clears the post-processor Interrupt. */
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int vdec_init(void);
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#endif
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