zephyr/arch/arc/platforms/generic/sw_isr_table.c
Dirk Brandewie 8570e3cac2 arc: add support for generic
Add support for a "generic" ARC implementation. This is a misnomer
since ARC platforms are synthesized by the SOC vendor and are specifc
to a given vendors implementation/configuration.  This platform
support if for an SOC where we are allowed to let the code to support
the SOC into the wild but not allowed to name it in public.

This change allows to work on support for the SOC in the open and let
the rest of the community see the evolution of of the platform.

Change-Id: Idbb52fc80464ec04e91665871951f6ea79e5299d
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:15:41 -05:00

66 lines
2.5 KiB
C

/* sw_isr_table.c - Software ISR table for generic arc BSP */
/*
* Copyright (c) 2014 Wind River Systems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1) Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2) 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.
*
* 3) Neither the name of Wind River Systems 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.
*/
/*
DESCRIPTION
This contains the ISR table meant to be used for ISRs that take a parameter.
It is also used when ISRs are to be connected at runtime, and in this case
provides a table that is filled with _SpuriousIRQ bindings.
*/
#include <toolchain.h>
#include <sections.h>
#include <sw_isr_table.h>
extern void _irq_spurious(void *arg);
#if defined(CONFIG_SW_ISR_TABLE_DYNAMIC)
_IsrTableEntry_t __isr_table_section _sw_isr_table[CONFIG_NUM_IRQS] = {
[0 ...(CONFIG_NUM_IRQS - 1)].arg = (void *)0xABAD1DEA,
[0 ...(CONFIG_NUM_IRQS - 1)].isr = _irq_spurious
};
#else
#if defined(CONFIG_SW_ISR_TABLE)
#if !defined(CONFIG_SW_ISR_TABLE_STATIC_CUSTOM)
/* placeholders: fill with real ISRs */
_IsrTableEntry_t __isr_table_section _IsrTable[CONFIG_NUM_IRQS] = {
[0 ...(CONFIG_NUM_IRQS - 1)].arg = (void *)0xABAD1DEA,
[0 ...(CONFIG_NUM_IRQS - 1)].isr = _SpuriousIRQ
};
#endif
#endif
#endif