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/* $OpenBSD: octeon_pcibus_irq.h,v 1.1 2010/10/28 22:52:10 syuu Exp $ */
/*
* Copyright (c) 2009, 2010 Miodrag Vallat.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Octeon_Pcibus interrupt assignments
*/
#define OCTEON_PCIBUS_INTRMASK_MBOX 0x0000000f
#define OCTEON_PCIBUS_INTR_MBOX 0
#define OCTEON_PCIBUS_INTRMASK_DMARDY 0x00000010
#define OCTEON_PCIBUS_INTRMASK_DMAEMPTY 0x00000020
#define OCTEON_PCIBUS_INTRMASK_COPYRDY 0x00000040
#define OCTEON_PCIBUS_INTRMASK_COPYEMPTY 0x00000080
#define OCTEON_PCIBUS_INTRMASK_COPYERR 0x00000100
#define OCTEON_PCIBUS_INTRMASK_PCIIRQ 0x00000200
#define OCTEON_PCIBUS_INTRMASK_MASTERERR 0x00000400
#define OCTEON_PCIBUS_INTRMASK_SYSTEMERR 0x00000800
#define OCTEON_PCIBUS_INTRMASK_DRAMPERR 0x00001000
#define OCTEON_PCIBUS_INTRMASK_RETRYERR 0x00002000
#define OCTEON_PCIBUS_INTRMASK_GPIO 0x01ff0000
#define OCTEON_PCIBUS_INTR_GPIO 16
#define OCTEON_PCIBUS_INTRMASK_GPIN 0x7e000000
#define OCTEON_PCIBUS_INTR_GPIN 25
/*
* Octeon_Pcibus interrupt handling recipes:
*/
#define INTPRI_OCTEON_PCIBUS (INTPRI_CLOCK + 1)
#define INTPRI_ISA (INTPRI_OCTEON_PCIBUS + 1)
#define OCTEON_PCIBUS_NDIRECT 32
#define OCTEON_PCIBUS_NISA 16
#define OCTEON_PCIBUS_NINTS (OCTEON_PCIBUS_NDIRECT + OCTEON_PCIBUS_NISA)
#define OCTEON_PCIBUS_ISA_IRQ(i) ((i) + OCTEON_PCIBUS_NDIRECT)
#define OCTEON_PCIBUS_DIRECT_IRQ(i) (i)
#define OCTEON_PCIBUS_IRQ_IS_ISA(i) ((i) >= OCTEON_PCIBUS_NDIRECT)
#define OCTEON_PCIBUS_IRQ_TO_ISA(i) ((i) - OCTEON_PCIBUS_NDIRECT)
#define OCTEON_PCIBUS_DIRECT_MASK(imask) ((imask) & ((1L << OCTEON_PCIBUS_NDIRECT) - 1))
#define OCTEON_PCIBUS_ISA_MASK(imask) ((imask) >> OCTEON_PCIBUS_NDIRECT)
extern struct intrhand *octeon_pcibus_intrhand[OCTEON_PCIBUS_NINTS];
extern uint64_t octeon_pcibus_intem;
extern uint64_t octeon_pcibus_imask[NIPLS];
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