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/* $OpenBSD: ravenvar.h,v 1.1 2001/06/26 21:57:42 smurph Exp $ */
/*
* Copyright (c) 2001 Steve Murphree, Jr.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed under OpenBSD for RTMX Inc
* by Per Fogelstrom, Opsycon AB.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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.
*
*
* ravenreg.h: Motorola 'Raven' PowerPC to PCI bridge controller
*/
#ifndef _DEV_RAVENVAR_H_
#define _DEV_RAVENREG_H_
#define MPCIC_REG 0xFC000000
#define MPCIC_FEATURE (MPCIC_REG | 0x01000)
#define MPCIC_GCR (MPCIC_REG | 0x01020)
#define MPCIC_VID (MPCIC_REG | 0x01080)
#define MPCIC_PINIT (MPCIC_REG | 0x01090)
#define MPCIC_IPI0 (MPCIC_REG | 0x010A0)
#define MPCIC_IPI1 (MPCIC_REG | 0x010B0)
#define MPCIC_IPI2 (MPCIC_REG | 0x010C0)
#define MPCIC_IPI3 (MPCIC_REG | 0x010D0)
#define MPCIC_SP (MPCIC_REG | 0x010E0)
#define MPCIC_TFR (MPCIC_REG | 0x010F0)
#define MPCIC_T0CC (MPCIC_REG | 0x01100)
#define MPCIC_T0BC (MPCIC_REG | 0x01110)
#define MPCIC_T0VP (MPCIC_REG | 0x01120)
#define MPCIC_T0D (MPCIC_REG | 0x01130)
#define MPCIC_T1CC (MPCIC_REG | 0x01140)
#define MPCIC_T1BC (MPCIC_REG | 0x01150)
#define MPCIC_T1VP (MPCIC_REG | 0x01160)
#define MPCIC_T1D (MPCIC_REG | 0x01170)
#define MPCIC_T2CC (MPCIC_REG | 0x01180)
#define MPCIC_T2BC (MPCIC_REG | 0x01190)
#define MPCIC_T2VP (MPCIC_REG | 0x011A0)
#define MPCIC_T2D (MPCIC_REG | 0x011B0)
#define MPCIC_T3CC (MPCIC_REG | 0x011C0)
#define MPCIC_T3BC (MPCIC_REG | 0x011D0)
#define MPCIC_T3VP (MPCIC_REG | 0x011E0)
#define MPCIC_T3D (MPCIC_REG | 0x011F0)
#define MPCIC_INT0VP (MPCIC_REG | 0x10000)
#define MPCIC_INT0D (MPCIC_REG | 0x10010)
#define MPCIC_INT1VP (MPCIC_REG | 0x10020)
#define MPCIC_INT1D (MPCIC_REG | 0x10030)
#define MPCIC_INT2VP (MPCIC_REG | 0x10040)
#define MPCIC_INT2D (MPCIC_REG | 0x10050)
#define MPCIC_INT3VP (MPCIC_REG | 0x10060)
#define MPCIC_INT3D (MPCIC_REG | 0x10070)
#define MPCIC_INT4VP (MPCIC_REG | 0x10080)
#define MPCIC_INT4D (MPCIC_REG | 0x10090)
#define MPCIC_INT5VP (MPCIC_REG | 0x100A0)
#define MPCIC_INT5D (MPCIC_REG | 0x100B0)
#define MPCIC_INT6VP (MPCIC_REG | 0x100C0)
#define MPCIC_INT6D (MPCIC_REG | 0x100D0)
#define MPCIC_INT7VP (MPCIC_REG | 0x100E0)
#define MPCIC_INT7D (MPCIC_REG | 0x100F0)
#define MPCIC_INT8VP (MPCIC_REG | 0x10100)
#define MPCIC_INT8D (MPCIC_REG | 0x10110)
#define MPCIC_INT9VP (MPCIC_REG | 0x10120)
#define MPCIC_INT9D (MPCIC_REG | 0x10130)
#define MPCIC_INT10VP (MPCIC_REG | 0x10140)
#define MPCIC_INT10D (MPCIC_REG | 0x10150)
#define MPCIC_INT11VP (MPCIC_REG | 0x10160)
#define MPCIC_INT11D (MPCIC_REG | 0x10170)
#define MPCIC_INT12VP (MPCIC_REG | 0x10180)
#define MPCIC_INT12D (MPCIC_REG | 0x10190)
#define MPCIC_INT13VP (MPCIC_REG | 0x101A0)
#define MPCIC_INT13D (MPCIC_REG | 0x101B0)
#define MPCIC_INT14VP (MPCIC_REG | 0x101C0)
#define MPCIC_INT14D (MPCIC_REG | 0x101D0)
#define MPCIC_INT15VP (MPCIC_REG | 0x101E0)
#define MPCIC_INT15D (MPCIC_REG | 0x101F0)
#define MPCIC_EVP (MPCIC_REG | 0x10200)
#define MPCIC_ED (MPCIC_REG | 0x10210)
#define MPCIC_P0_IPI0_D (MPCIC_REG | 0x20040)
#define MPCIC_P0_IPI1_D (MPCIC_REG | 0x20050)
#define MPCIC_P0_IPI2_D (MPCIC_REG | 0x20060)
#define MPCIC_P0_IPI3_D (MPCIC_REG | 0x20070)
#define MPCIC_P0_TP (MPCIC_REG | 0x20080)
#define MPCIC_P0_IACK (MPCIC_REG | 0x200A0)
#define MPCIC_P0_EOI (MPCIC_REG | 0x200B0)
#define MPCIC_P1_IPI0_D (MPCIC_REG | 0x21040)
#define MPCIC_P1_IPI1_D (MPCIC_REG | 0x21050)
#define MPCIC_P1_IPI2_D (MPCIC_REG | 0x21060)
#define MPCIC_P1_IPI3_D (MPCIC_REG | 0x21070)
#define MPCIC_P1_TP (MPCIC_REG | 0x21080)
#define MPCIC_P1_IACK (MPCIC_REG | 0x210A0)
#define MPCIC_P1_EOI (MPCIC_REG | 0x210B0)
#define PROC0 0x01
#define PROC1 0x02
#define GCR_M 0x04
#define VP_MASKED 0x00000080
#define VP_LEVEL 0x00004000
#define VP_POL 0x00008000
#define VP_VEC(x) ((x) << 24)
#define VP_PRI(x) ((x) << 8)
struct mpic_feature {
unsigned int res1 : 4,
nirq : 12,
res2 : 3,
ncpu : 5,
vid : 8;
};
struct mpic_gcr {
unsigned int reset : 1,
res1 : 1,
cmode : 1,
res2 : 29;
};
struct mpic_vid {
unsigned int res1 : 8,
stp : 8,
res2 : 16;
};
struct mpic_ipivp {
unsigned int masked : 1,
act : 1,
res1 : 10,
pri : 4,
res2 : 8,
vec : 8;
};
struct mpic_timer_count {
unsigned int toggle : 1,
count : 31;
};
struct mpic_timer_bcount {
unsigned int inhib : 1,
count : 31;
};
struct mpic_timer_vp {
unsigned int masked : 1,
act : 1,
res1 : 10,
pri : 4,
res2 : 8,
vec : 8;
};
struct mpic_timer {
struct mpic_timer_count *cr;
struct mpic_timer_bcount *bcr;
struct mpic_timer_vp *vp;
unsigned char *dest;
};
struct mpic_ext_vp {
unsigned int masked : 1,
act : 1,
res1 : 6,
polarity : 1,
sense : 1,
res2 : 2,
pri : 4,
res3 : 8,
vec : 8;
};
struct mpic_ext_intr {
volatile unsigned int *vp;
volatile unsigned char *dest;
};
struct mpic_err_vp {
unsigned int masked : 1,
act : 1,
res3 : 7,
sense : 1,
res2 : 2,
pri : 4,
res1 : 8,
vec : 8;
};
#if 1
struct raven_reg {
struct mpic_feature *feature;
unsigned int *gcr;
struct mpic_vid *vid;
char *p_init;
struct mpic_ipivp *ipi[4];
char *sp;
unsigned int *timer_freq;
struct mpic_timer timer[4];
/* external interrupt configuration registers */
struct mpic_ext_intr extint[16];
unsigned int *p0_ipi0d;
unsigned int *p0_ipi1d;
unsigned int *p0_ipi2d;
unsigned int *p0_ipi3d;
unsigned int *p1_ipi0d;
unsigned int *p1_ipi1d;
unsigned int *p1_ipi2d;
unsigned int *p1_ipi3d;
/* task priority registers (IPL) */
unsigned char *tp[2];
/* interrupt acknowledge registers */
volatile unsigned char *iack[2];
/* end of interrupt registers */
volatile unsigned char *eio[2];
};
#else
struct raven_reg {
struct mpic_feature *feature = (struct mpic_feature *)MPCIC_FEATURE;
struct mpic_gcr *gcr = (struct mpic_gcr *)MPCIC_GCR;
struct mpic_vid *vid = (struct mpic_vid *)MPCIC_VID;
char *p_init = (char *)MPCIC_PINIT;
#if 0
struct mpic_ipivp *ipi0 = (struct mpic_ipivp *)MPCIC_IPI0;
struct mpic_ipivp *ipi1 = (struct mpic_ipivp *)MPCIC_IPI1;
struct mpic_ipivp *ipi2 = (struct mpic_ipivp *)MPCIC_IPI2;
struct mpic_ipivp *ipi3 = (struct mpic_ipivp *)MPCIC_IPI3;
#else
struct mpic_ipivp *ipi[4] = {
(struct mpic_ipivp *)MPCIC_IPI0,
(struct mpic_ipivp *)MPCIC_IPI1,
(struct mpic_ipivp *)MPCIC_IPI2,
(struct mpic_ipivp *)MPCIC_IPI3,
};
#endif
char *sp = (char *)MPCIC_SP;
unsigned int *timer_freq = (unsigned int *)MPCIC_TFR;
#if 1
struct mpic_timer timer[4] = {
{(struct mpic_timer_count *)MPCIC_T0CC,
(struct mpic_timer_bcount *)MPCIC_T0BC,
(struct mpic_timer_vp *)MPCIC_T0VP,
(unsigned char *)MPCIC_T0D},
{(struct mpic_timer_count *)MPCIC_T1CC,
(struct mpic_timer_bcount *)MPCIC_T1BC,
(struct mpic_timer_vp *)MPCIC_T1VP,
(unsigned char *)MPCIC_T1D},
{(struct mpic_timer_count *)MPCIC_T2CC,
(struct mpic_timer_bcount *)MPCIC_T2BC,
(struct mpic_timer_vp *)MPCIC_T2VP,
(unsigned char *)MPCIC_T2D},
{(struct mpic_timer_count *)MPCIC_T3CC,
(struct mpic_timer_bcount *)MPCIC_T3BC,
(struct mpic_timer_vp *)MPCIC_T3VP,
(unsigned char *)MPCIC_T3D}
};
#else
struct mpic_timer_count *t0c = (struct mpic_timer_count *)MPCIC_T0CC;
struct mpic_timer_bcount *t0bc = (struct mpic_timer_bcount *)MPCIC_T0BC;
struct mpic_timer_vp *t0vp = (struct mpic_timer_vp *)MPCIC_T0VP;
unsigned int *t0d = (unsigned int *)MPCIC_T0D;
struct mpic_timer_count *t1c = (struct mpic_timer_count *)MPCIC_T1CC;
struct mpic_timer_bcount *t1bc = (struct mpic_timer_bcount *)MPCIC_T1BC;
struct mpic_timer_vp *t1vp = (struct mpic_timer_vp *)MPCIC_T1VP;
unsigned int *t1d = (unsigned int *)MPCIC_T1D;
struct mpic_timer_count *t2c = (struct mpic_timer_count *)MPCIC_T2CC;
struct mpic_timer_bcount *t2bc = (struct mpic_timer_bcount *)MPCIC_T2BC;
struct mpic_timer_vp *t2vp = (struct mpic_timer_vp *)MPCIC_T2VP;
unsigned int *t2d = (unsigned int *)MPCIC_T2D;
struct mpic_timer_count *t3c = (struct mpic_timer_count *)MPCIC_T3CC;
struct mpic_timer_bcount *t3bc = (struct mpic_timer_bcount *)MPCIC_T3BC;
struct mpic_timer_vp *t3vp = (struct mpic_timer_vp *)MPCIC_T3VP;
unsigned int *t3d = (unsigned int *)MPCIC_T3D;
#endif
#if 1
/* external interrupt configuration registers */
struct mpic_ext_intr extint[16] = {
{(struct mpic_ext_vp *)MPCIC_INT0VP, (unsigned char *)MPCIC_INT0D},
{(struct mpic_ext_vp *)MPCIC_INT1VP, (unsigned char *)MPCIC_INT1D},
{(struct mpic_ext_vp *)MPCIC_INT2VP, (unsigned char *)MPCIC_INT2D},
{(struct mpic_ext_vp *)MPCIC_INT3VP, (unsigned char *)MPCIC_INT3D},
{(struct mpic_ext_vp *)MPCIC_INT4VP, (unsigned char *)MPCIC_INT4D},
{(struct mpic_ext_vp *)MPCIC_INT5VP, (unsigned char *)MPCIC_INT5D},
{(struct mpic_ext_vp *)MPCIC_INT6VP, (unsigned char *)MPCIC_INT6D},
{(struct mpic_ext_vp *)MPCIC_INT7VP, (unsigned char *)MPCIC_INT7D},
{(struct mpic_ext_vp *)MPCIC_INT8VP, (unsigned char *)MPCIC_INT8D},
{(struct mpic_ext_vp *)MPCIC_INT9VP, (unsigned char *)MPCIC_INT9D},
{(struct mpic_ext_vp *)MPCIC_INT1VP, (unsigned char *)MPCIC_INT10D},
{(struct mpic_ext_vp *)MPCIC_INT11VP, (unsigned char *)MPCIC_INT11D},
{(struct mpic_ext_vp *)MPCIC_INT12VP, (unsigned char *)MPCIC_INT12D},
{(struct mpic_ext_vp *)MPCIC_INT13VP, (unsigned char *)MPCIC_INT13D},
{(struct mpic_ext_vp *)MPCIC_INT14VP, (unsigned char *)MPCIC_INT14D},
{(struct mpic_ext_vp *)MPCIC_INT16VP, (unsigned char *)MPCIC_INT15D}
};
#else
struct mpic_ext_vp *ext0vp = (struct mpic_ext_vp *)MPCIC_INT0VP;
unsigned int *ext0d = (unsigned int *)MPCIC_INT0D;
struct mpic_ext_vp *ext1vp = (struct mpic_ext_vp *)MPCIC_INT1VP;
unsigned int *ext1d = (unsigned int *)MPCIC_INT1D;
struct mpic_ext_vp *ext2vp = (struct mpic_ext_vp *)MPCIC_INT2VP;
unsigned int *ext2d = (unsigned int *)MPCIC_INT2D;
struct mpic_ext_vp *ext3vp = (struct mpic_ext_vp *)MPCIC_INT3VP;
unsigned int *ext3d = (unsigned int *)MPCIC_INT3D;
struct mpic_ext_vp *ext4vp = (struct mpic_ext_vp *)MPCIC_INT4VP;
unsigned int *ext4d = (unsigned int *)MPCIC_INT4D;
struct mpic_ext_vp *ext5vp = (struct mpic_ext_vp *)MPCIC_INT5VP;
unsigned int *ext5d = (unsigned int *)MPCIC_INT5D;
struct mpic_ext_vp *ext6vp = (struct mpic_ext_vp *)MPCIC_INT6VP;
unsigned int *ext6d = (unsigned int *)MPCIC_INT6D;
struct mpic_ext_vp *ext7vp = (struct mpic_ext_vp *)MPCIC_INT7VP;
unsigned int *ext7d = (unsigned int *)MPCIC_INT7D;
struct mpic_ext_vp *ext8vp = (struct mpic_ext_vp *)MPCIC_INT8VP;
unsigned int *ext8d = (unsigned int *)MPCIC_INT8D;
struct mpic_ext_vp *ext9vp = (struct mpic_ext_vp *)MPCIC_INT9VP;
unsigned int *ext9d = (unsigned int *)MPCIC_INT9D;
struct mpic_ext_vp *ext10vp = (struct mpic_ext_vp *)MPCIC_INT10VP;
unsigned int *ext10d = (unsigned int *)MPCIC_INT10D;
struct mpic_ext_vp *ext11vp = (struct mpic_ext_vp *)MPCIC_INT11VP;
unsigned int *ext11d = (unsigned int *)MPCIC_INT11D;
struct mpic_ext_vp *ext12vp = (struct mpic_ext_vp *)MPCIC_INT12VP;
unsigned int *ext12d = (unsigned int *)MPCIC_INT12D;
struct mpic_ext_vp *ext13vp = (struct mpic_ext_vp *)MPCIC_INT13VP;
unsigned int *ext13d = (unsigned int *)MPCIC_INT13D;
struct mpic_ext_vp *ext14vp = (struct mpic_ext_vp *)MPCIC_INT14VP;
unsigned int *ext14d = (unsigned int *)MPCIC_INT14D;
struct mpic_ext_vp *ext15vp = (struct mpic_ext_vp *)MPCIC_INT15VP;
unsigned int *ext15d = (unsigned int *)MPCIC_INT15D;
struct mpic_err_vp *errvp = (struct mpic_err_vp *)MPCIC_EVP;
unsigned int *errd = (unsigned int *)MPCIC_ED;
#endif
unsigned int *p0_ipi0d = (unsigned int *)MPCIC_P0_IPI0_D;
unsigned int *p0_ipi1d = (unsigned int *)MPCIC_P0_IPI1_D;
unsigned int *p0_ipi2d = (unsigned int *)MPCIC_P0_IPI2_D;
unsigned int *p0_ipi3d = (unsigned int *)MPCIC_P0_IPI3_D;
unsigned int *p1_ipi0d = (unsigned int *)MPCIC_P1_IPI0_D;
unsigned int *p1_ipi1d = (unsigned int *)MPCIC_P1_IPI1_D;
unsigned int *p1_ipi2d = (unsigned int *)MPCIC_P1_IPI2_D;
unsigned int *p1_ipi3d = (unsigned int *)MPCIC_P1_IPI3_D;
/* task priority registers (IPL) */
unsigned char *tp[2] = {
(unsigned char *)MPCIC_P0_TP,
(unsigned char *)MPCIC_P1_TP
};
/* interrupt acknowledge registers */
volatile unsigned char *iack[2] = {
(volatile unsigned char *)MPCIC_P0_IACK,
(volatile unsigned char *)MPCIC_P1_IACK
};
/* end of interrupt registers */
volatile unsigned char *eio[2] = {
(volatile unsigned char *)MPCIC_P0_EOI,
(volatile unsigned char *)MPCIC_P1_EOI,
};
}
#endif
struct raven_softc {
struct device sc_dev;
struct raven_reg *sc_reg;
};
#endif /* _DEV_RAVENVAR_H_ */
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