f7fffae8aa
Change all the Intel and Wind River code license from BSD-3 to Apache 2. Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com> Signed-off-by: Anas Nashif <anas.nashif@intel.com> Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/* pic.h - public Intel 8259 PIC APIs */
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/*
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* Copyright (c) 2015 Wind River Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __INCpich
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#define __INCpich
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(CONFIG_PIC_DISABLE)
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/* programmable interrupt controller info (pair of cascaded 8259A devices) */
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#define PIC_MASTER_BASE_ADRS 0x20
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#define PIC_SLAVE_BASE_ADRS 0xa0
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#define PIC_REG_ADDR_INTERVAL 1
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/* register definitions */
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#define PIC_ADRS(baseAdrs, reg) (baseAdrs + (reg * PIC_REG_ADDR_INTERVAL))
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#define PIC_PORT2(base) PIC_ADRS(base, 0x01) /* port 2 */
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#ifndef _ASMLANGUAGE
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extern int _i8259_init(struct device *unused);
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#endif /* _ASMLANGUAGE */
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#endif /* CONFIG_PIC_DISABLE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCpich */
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