44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
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/*
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* Copyright (C) 2012-2017 ARM Limited or its affiliates.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __HW_QUEUE_DEFS_PLAT_H__
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#define __HW_QUEUE_DEFS_PLAT_H__
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/*****************************/
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/* Descriptor packing macros */
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/*****************************/
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#define HW_QUEUE_FREE_SLOTS_GET() (CC_HAL_READ_REGISTER(CC_REG_OFFSET(CRY_KERNEL, DSCRPTR_QUEUE_CONTENT)) & HW_QUEUE_SLOTS_MAX)
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#define HW_QUEUE_POLL_QUEUE_UNTIL_FREE_SLOTS(seqLen) \
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do { \
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} while (HW_QUEUE_FREE_SLOTS_GET() < (seqLen))
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#define HW_DESC_PUSH_TO_QUEUE(pDesc) do { \
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LOG_HW_DESC(pDesc); \
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HW_DESC_DUMP(pDesc); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(0), (pDesc)->word[0]); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(1), (pDesc)->word[1]); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(2), (pDesc)->word[2]); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(3), (pDesc)->word[3]); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(4), (pDesc)->word[4]); \
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wmb(); \
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CC_HAL_WRITE_REGISTER(GET_HW_Q_DESC_WORD_IDX(5), (pDesc)->word[5]); \
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} while (0)
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#endif /*__HW_QUEUE_DEFS_PLAT_H__*/
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