diff options
Diffstat (limited to 'include/drivers/marvell/icu.h')
| -rw-r--r-- | include/drivers/marvell/icu.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/drivers/marvell/icu.h b/include/drivers/marvell/icu.h new file mode 100644 index 00000000..5c14a81f --- /dev/null +++ b/include/drivers/marvell/icu.h @@ -0,0 +1,60 @@ +/* +* *************************************************************************** +* Copyright (C) 2016 Marvell International Ltd. +* *************************************************************************** +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* +* Redistributions of source code must retain the above copyright notice, this +* list of conditions and the following disclaimer. +* +* Redistributions in binary form must reproduce the above copyright notice, +* this list of conditions and the following disclaimer in the documentation +* and/or other materials provided with the distribution. +* +* Neither the name of Marvell nor the names of its contributors may be used +* to endorse or promote products derived from this software without specific +* prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +* POSSIBILITY OF SUCH DAMAGE. +* +*************************************************************************** +*/ + +#ifndef _ICU_H_ +#define _ICU_H_ + +struct icu_irq { + uint8_t icu_id; + uint8_t spi_id; + uint8_t is_edge; +}; + +struct icu_config_entry { + const struct icu_irq *map; + int size; +}; + +struct icu_config { + struct icu_config_entry ns_multi; + struct icu_config_entry ns_single; + struct icu_config_entry sei; + struct icu_config_entry rei; +}; + +void icu_init(int cp_index, int spi_base, int spi_offset, + const struct icu_config *config); + +#endif /* _ICU_H_ */ + |