diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/xtensa/mx_pic.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/hw/xtensa/mx_pic.h b/include/hw/xtensa/mx_pic.h new file mode 100644 index 0000000000..e6cd8cf016 --- /dev/null +++ b/include/hw/xtensa/mx_pic.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2013 - 2019, Max Filippov, Open Source and Linux Lab. + * All rights reserved. + * + * 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 the Open Source and Linux Lab 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 AUTHOR 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 _XTENSA_MX_PIC_H +#define _XTENSA_MX_PIC_H + +#include "exec/memory.h" +#include "hw/irq.h" + +struct XtensaMxPic; +typedef struct XtensaMxPic XtensaMxPic; + +XtensaMxPic *xtensa_mx_pic_init(unsigned n_extint); +void xtensa_mx_pic_reset(void *opaque); +MemoryRegion *xtensa_mx_pic_register_cpu(XtensaMxPic *mx, + qemu_irq *irq, + qemu_irq runstall); +qemu_irq *xtensa_mx_pic_get_extints(XtensaMxPic *mx); + +#endif |