summaryrefslogtreecommitdiff
path: root/sys
diff options
context:
space:
mode:
Diffstat (limited to 'sys')
-rw-r--r--sys/arch/mvme88k/include/asm.h8
-rw-r--r--sys/arch/mvme88k/include/autoconf.h47
-rw-r--r--sys/arch/mvme88k/include/bugio.h8
-rw-r--r--sys/arch/mvme88k/include/cpu.h27
-rw-r--r--sys/arch/mvme88k/include/db_machdep.h6
-rw-r--r--sys/arch/mvme88k/include/exception_vectors.h40
-rw-r--r--sys/arch/mvme88k/include/frame.h307
-rw-r--r--sys/arch/mvme88k/include/limits.h15
-rw-r--r--sys/arch/mvme88k/include/locore.h1
-rw-r--r--sys/arch/mvme88k/include/mioctl.h34
-rw-r--r--sys/arch/mvme88k/include/param.h27
-rw-r--r--sys/arch/mvme88k/include/pcctworeg.h262
-rw-r--r--sys/arch/mvme88k/include/pmap.h2
-rw-r--r--sys/arch/mvme88k/include/prom.h19
-rw-r--r--sys/arch/mvme88k/include/pte.h156
-rw-r--r--sys/arch/mvme88k/include/vmparam.h7
16 files changed, 813 insertions, 153 deletions
diff --git a/sys/arch/mvme88k/include/asm.h b/sys/arch/mvme88k/include/asm.h
index 5caa321d774..b2500eb2d2b 100644
--- a/sys/arch/mvme88k/include/asm.h
+++ b/sys/arch/mvme88k/include/asm.h
@@ -36,7 +36,7 @@
/* Define EH_DEBUG to be non-zero to compile-in various debugging things */
#ifndef EH_DEBUG
-#define EH_DEBUG 0
+#define EH_DEBUG 1
#endif EH_DEBUG
#if 0
@@ -48,7 +48,7 @@
.align 8; .globl FUNC(NAME); FUNC(NAME):
-#define LABEL(name) name:; .globl name ;
+#define LABEL(name) name: .globl name ;
/*
* _LABEL(name)
* Defines one visible only to the file, unless debugging
@@ -102,7 +102,11 @@
* instruction always synchronizes, and this particular instruction
* will never actually take the trap).
*/
+#if 0
+#define FLUSH_PIPELINE tcnd ne0, r0, 0
+#else
#define FLUSH_PIPELINE tb1 0, r0, 0
+#endif
#define NOP or r0, r0, r0
/*
diff --git a/sys/arch/mvme88k/include/autoconf.h b/sys/arch/mvme88k/include/autoconf.h
index c5220fad715..2888bbb9d4a 100644
--- a/sys/arch/mvme88k/include/autoconf.h
+++ b/sys/arch/mvme88k/include/autoconf.h
@@ -31,15 +31,34 @@
/*
* Autoconfiguration information.
*/
+
+#ifndef _MVME88K_AUTOCONF_H_
+#define _MVME88K_AUTOCONF_H_
+
+#if 0
struct confargs {
int ca_bustype;
caddr_t ca_parent;
caddr_t ca_vaddr;
caddr_t ca_paddr;
+#define ca_len ca_size
int ca_size;
int ca_ipl;
int ca_vec;
};
+#else
+struct confargs {
+ int ca_bustype;
+ void *ca_vaddr;
+ void *ca_paddr;
+ int ca_offset;
+ int ca_len;
+ int ca_ipl;
+ int ca_vec;
+ char *ca_name;
+ void *ca_master; /* points to bus-dependent data */
+};
+#endif
#define BUS_MAIN 0
#define BUS_MC 1
@@ -48,7 +67,35 @@ struct confargs {
#define BUS_VMES 4
#define BUS_VMEL 5
+#if 0
+/* From mvme68k autoconf.h */
+#define BUS_MAIN 1
+#define BUS_PCC 2 /* VME147 PCC chip */
+#define BUS_MC 3 /* VME162 MC chip */
+#define BUS_PCCTWO 4 /* VME166/167/177 PCC2 chip */
+#define BUS_VMES 5 /* 16 bit VME access */
+#define BUS_VMEL 6 /* 32 bit VME access */
+#define BUS_IP 7 /* VME162 IP module bus */
+
+#endif
+
int always_match __P((struct device *, struct cfdata *, void *));
#define DEVICE_UNIT(device) (device->dv_unit)
#define CFDATA_LOC(cfdata) (cfdata->cf_loc)
+
+/* the following are from the prom/bootblocks */
+void *bootaddr; /* PA of boot device */
+int bootctrllun; /* ctrl_lun of boot device */
+int bootdevlun; /* dev_lun of boot device */
+int bootpart; /* boot partition (disk) */
+
+struct device *bootdv; /* boot device */
+
+/* PARTITIONSHIFT from disklabel.h */
+#define PARTITIONMASK ((1 << PARTITIONSHIFT) - 1)
+
+void *mapiodev __P((void *pa, int size));
+void unmapiodev __P((void *kva, int size));
+
+#endif
diff --git a/sys/arch/mvme88k/include/bugio.h b/sys/arch/mvme88k/include/bugio.h
index 0bb026958dc..1811d98f3e3 100644
--- a/sys/arch/mvme88k/include/bugio.h
+++ b/sys/arch/mvme88k/include/bugio.h
@@ -61,10 +61,10 @@ struct bugniocall {
#define NETCTRL_RX 3
#define NETCTRL_FLUSH 4
#define NETCTRL_RESET 5
- unsigned int cid;
- unsigned int memaddr;
- unsigned int nbytes;
- unsigned int csword;
+ unsigned long cid;
+ unsigned long memaddr;
+ unsigned long nbytes;
+ unsigned long csword;
};
char buginchr __P((void));
diff --git a/sys/arch/mvme88k/include/cpu.h b/sys/arch/mvme88k/include/cpu.h
index 850b29ac35f..7b33d44b803 100644
--- a/sys/arch/mvme88k/include/cpu.h
+++ b/sys/arch/mvme88k/include/cpu.h
@@ -57,6 +57,7 @@
#include <machine/psl.h>
#include <machine/pcb.h>
+#include <machine/board.h>
/*
* definitions of cpu-dependent requirements
@@ -86,9 +87,35 @@ extern intstack;
#define CLKF_PC(framep) (((struct trapframe *)(framep))->sxip & ~3)
#define CLKF_INTR(framep) (((struct trapframe *)(framep))->r[31] > intstack)
+/*
+ * Internal IO space (iiomapsize).
+ *
+ * Internal IO space is mapped in the kernel from ``OBIO_START'' to
+ * ``intiolimit'' (defined in locore.s). Since it is always mapped,
+ * conversion between physical and kernel virtual addresses is easy.
+ */
+
+#ifdef VIRTMAP
+/* This will do non 1:1 phys/virt memory mapping in the future - SPM */
+#define ISIIOVA(va) \
+ ((char *)(va) >= intiobase && (char *)(va) < intiolimit)
+#define IIOV(pa) ((int)(pa)-(int)iiomapbase+(int)intiobase)
+#define IIOP(va) ((int)(va)-(int)intiobase+(int)iiomapbase)
+#define IIOPOFF(pa) ((int)(pa)-(int)iiomapbase)
+
+#else
+
+#define ISIIOVA(va) 1
+#define ackbarf ((char *)(va) >= OBIO_START && (char *)(va) < (OBIO_START + OBIO_SIZE))
+#define IIOV(pa) ((pa))
+#define IIOP(va) ((va))
+#define IIOPOFF(pa) ((int)(pa)-(int)OBIO_START)
+#endif
+
#define SIR_NET 1
#define SIR_CLOCK 2
+#define setsoftint(x) (ssir |= (x))
#define setsoftnet() (ssir |= SIR_NET)
#define setsoftclock() (ssir |= SIR_CLOCK)
diff --git a/sys/arch/mvme88k/include/db_machdep.h b/sys/arch/mvme88k/include/db_machdep.h
index 9bafbf30ddc..59020d3b57e 100644
--- a/sys/arch/mvme88k/include/db_machdep.h
+++ b/sys/arch/mvme88k/include/db_machdep.h
@@ -39,7 +39,7 @@
#include <vm/vm_prot.h>
#include <vm/vm_param.h>
#include <vm/vm_inherit.h>
-#include <vm/lock.h>
+/*#include <vm/lock.h>*/
#include <machine/pcb.h> /* m88100_saved_state */
#include <machine/psl.h>
#include <machine/trap.h>
@@ -96,8 +96,8 @@ extern int db_noisy;
extern int quiet_db_read_bytes;
/* These versions are not constantly doing SPL */
-#define cnmaygetc db_getc
-#define cngetc db_getc
+/*#define cnmaygetc db_getc*/
+/*#define cngetc db_getc*/
#define cnputc db_putc
/* breakpoint/watchpoint foo */
diff --git a/sys/arch/mvme88k/include/exception_vectors.h b/sys/arch/mvme88k/include/exception_vectors.h
index 5a9457fccb2..f2730ff78a3 100644
--- a/sys/arch/mvme88k/include/exception_vectors.h
+++ b/sys/arch/mvme88k/include/exception_vectors.h
@@ -24,21 +24,21 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
-
#ifndef UNDEFINED
-# define UNDEFINED unknown_handler
+# define UNDEFINED _unknown_handler
+/* vector 0x00 (#0) word _address_handler */
#endif
-/* vector 0x00 (#0) */ word error_handler
-/* vector 0x01 (#1) */ word interrupt_handler
-/* vector 0x02 (#2) */ word instruction_access_handler
-/* vector 0x03 (#3) */ word data_exception_handler
-/* vector 0x04 (#4) */ word misaligned_handler
-/* vector 0x05 (#5) */ word unimplemented_handler
-/* vector 0x06 (#6) */ word privilege_handler
-/* vector 0x07 (#7) */ word bounds_handler
-/* vector 0x08 (#8) */ word divide_handler
-/* vector 0x09 (#9) */ word overflow_handler
-/* vector 0x0a (#10) */ word error_handler
+/* vector 0x00 (#0) */ word _reset_handler
+/* vector 0x01 (#1) */ word _interrupt_handler
+/* vector 0x02 (#2) */ word _instruction_access_handler
+/* vector 0x03 (#3) */ word _data_exception_handler
+/* vector 0x04 (#4) */ word _misaligned_handler
+/* vector 0x05 (#5) */ word _unimplemented_handler
+/* vector 0x06 (#6) */ word _privilege_handler
+/* vector 0x07 (#7) */ word _bounds_handler
+/* vector 0x08 (#8) */ word _divide_handler
+/* vector 0x09 (#9) */ word _overflow_handler
+/* vector 0x0a (#10) */ word _error_handler
/* vector 0x0b (#11) */ word UNDEFINED
/* vector 0x0c (#12) */ word UNDEFINED
/* vector 0x0d (#13) */ word UNDEFINED
@@ -144,23 +144,23 @@
/* vector 0x71 (#113) */ word UNDEFINED
/* vector 0x72 (#114) */ word fp_precise_handler
/* vector 0x73 (#115) */ word fp_imprecise_handler
-/* vector 0x74 (#116) */ word unimplemented_handler
+/* vector 0x74 (#116) */ word _unimplemented_handler
/* vector 0x75 (#117) */ word UNDEFINED
-/* vector 0x76 (#118) */ word unimplemented_handler
+/* vector 0x76 (#118) */ word _unimplemented_handler
/* vector 0x77 (#119) */ word UNDEFINED
-/* vector 0x78 (#120) */ word unimplemented_handler
+/* vector 0x78 (#120) */ word _unimplemented_handler
/* vector 0x79 (#121) */ word UNDEFINED
-/* vector 0x7a (#122) */ word unimplemented_handler
+/* vector 0x7a (#122) */ word _unimplemented_handler
/* vector 0x7b (#123) */ word UNDEFINED
-/* vector 0x7c (#124) */ word unimplemented_handler
+/* vector 0x7c (#124) */ word _unimplemented_handler
/* vector 0x7d (#125) */ word UNDEFINED
-/* vector 0x7e (#126) */ word unimplemented_handler
+/* vector 0x7e (#126) */ word _unimplemented_handler
/* vector 0x7f (#127) */ word UNDEFINED
/* vector 0x80 (#128) */ word _syscall_handler
/* vector 0x81 (#129) */ word _syscall_handler
/* vector 0x82 (#130) */ word break
/* vector 0x83 (#131) */ word trace
-/* vector 0x84 (#132) */ word entry
+/* vector 0x84 (#132) */ word _entry
#if defined(RAW_PRINTF) && RAW_PRINTF
/* vector 0x85 (#133) */ word user_raw_putstr /* for USER raw_printf() */
/* vector 0x85 (#134) */ word user_raw_xpr /* for USER raw_xpr() */
diff --git a/sys/arch/mvme88k/include/frame.h b/sys/arch/mvme88k/include/frame.h
new file mode 100644
index 00000000000..f1f3323e4bb
--- /dev/null
+++ b/sys/arch/mvme88k/include/frame.h
@@ -0,0 +1,307 @@
+/* $OpenBSD: frame.h,v 1.1 1998/12/15 04:45:50 smurph Exp $ */
+/* $NetBSD: frame.h,v 1.15 1997/05/03 12:49:05 mycroft Exp $ */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * from: Utah $Hdr: frame.h 1.8 92/12/20$
+ *
+ * @(#)frame.h 8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _M68K_FRAME_H_
+#define _M68K_FRAME_H_
+
+struct frame {
+ struct m88100_saved_state __attribute__((packed)) F_t;
+ union F_u {
+ struct fmt2 {
+ u_int f_iaddr;
+ } F_fmt2;
+
+ struct fmt3 {
+ u_int f_ea;
+ } F_fmt3;
+
+ struct fmt4 {
+ u_int f_fa;
+ u_int f_fslw;
+ /* for 060FP type 4 FP disabled frames: */
+#define f_fea f_fa
+#define f_pcfi f_fslw
+ } F_fmt4;
+
+ struct fmt7 {
+ u_int f_ea;
+ u_short f_ssw;
+ u_short f_wb3s, f_wb2s, f_wb1s;
+ u_int f_fa;
+ u_int f_wb3a, f_wb3d;
+ u_int f_wb2a, f_wb2d;
+ u_int f_wb1a, f_wb1d;
+#define f_pd0 f_wb1d
+ u_int f_pd1, f_pd2, f_pd3;
+ } F_fmt7;
+
+ struct fmt9 {
+ u_int f_iaddr;
+ u_short f_iregs[4];
+ } F_fmt9;
+
+ struct fmtA {
+ u_short f_ir0;
+ u_short f_ssw;
+ u_short f_ipsc;
+ u_short f_ipsb;
+ u_int f_dcfa;
+ u_short f_ir1, f_ir2;
+ u_int f_dob;
+ u_short f_ir3, f_ir4;
+ } F_fmtA;
+
+ struct fmtB {
+ u_short f_ir0;
+ u_short f_ssw;
+ u_short f_ipsc;
+ u_short f_ipsb;
+ u_int f_dcfa;
+ u_short f_ir1, f_ir2;
+ u_int f_dob;
+ u_short f_ir3, f_ir4;
+ u_short f_ir5, f_ir6;
+ u_int f_sba;
+ u_short f_ir7, f_ir8;
+ u_int f_dib;
+ u_short f_iregs[22];
+ } F_fmtB;
+ } F_u;
+};
+
+#define f_regs F_t.tf_regs
+#define f_pad F_t.tf_pad
+#define f_stackadj F_t.tf_stackadj
+#define f_sr F_t.tf_sr
+#define f_pc F_t.tf_pc
+#define f_format F_t.tf_format
+#define f_vector F_t.tf_vector
+#define f_fmt2 F_u.F_fmt2
+#define f_fmt3 F_u.F_fmt3
+#define f_fmt4 F_u.F_fmt4
+#define f_fmt7 F_u.F_fmt7
+#define f_fmt9 F_u.F_fmt9
+#define f_fmtA F_u.F_fmtA
+#define f_fmtB F_u.F_fmtB
+
+#if 0
+struct switchframe {
+ u_int sf_pc;
+};
+#endif
+
+/* common frame size */
+#define CFSIZE (sizeof(struct frame) - sizeof(union F_u))
+#define NFMTSIZE 9
+
+#define FMT0 0x0
+#define FMT1 0x1
+#define FMT2 0x2
+#define FMT3 0x3
+#define FMT4 0x4
+#define FMT7 0x7
+#define FMT9 0x9
+#define FMTA 0xA
+#define FMTB 0xB
+
+/* frame specific info sizes */
+#define FMT0SIZE 0
+#define FMT1SIZE 0
+#define FMT2SIZE sizeof(struct fmt2)
+#define FMT3SIZE sizeof(struct fmt3)
+#define FMT4SIZE sizeof(struct fmt4)
+#define FMT7SIZE sizeof(struct fmt7)
+#define FMT9SIZE sizeof(struct fmt9)
+#define FMTASIZE sizeof(struct fmtA)
+#define FMTBSIZE sizeof(struct fmtB)
+
+#define V_BUSERR 0x008
+#define V_ADDRERR 0x00C
+#define V_TRAP1 0x084
+
+/* 68020/68030 SSW bits */
+#define SSW_RC 0x2000
+#define SSW_RB 0x1000
+#define SSW_DF 0x0100
+#define SSW_RM 0x0080
+#define SSW_RW 0x0040
+#define SSW_FCMASK 0x0007
+
+/* 68040 SSW bits */
+#define SSW4_CP 0x8000
+#define SSW4_CU 0x4000
+#define SSW4_CT 0x2000
+#define SSW4_CM 0x1000
+#define SSW4_MA 0x0800
+#define SSW4_ATC 0x0400
+#define SSW4_LK 0x0200
+#define SSW4_RW 0x0100
+#define SSW4_WBSV 0x0080 /* really in WB status, not SSW */
+#define SSW4_SZMASK 0x0060
+#define SSW4_SZLW 0x0000
+#define SSW4_SZB 0x0020
+#define SSW4_SZW 0x0040
+#define SSW4_SZLN 0x0060
+#define SSW4_TTMASK 0x0018
+#define SSW4_TTNOR 0x0000
+#define SSW4_TTM16 0x0008
+#define SSW4_TMMASK 0x0007
+#define SSW4_TMDCP 0x0000
+#define SSW4_TMUD 0x0001
+#define SSW4_TMUC 0x0002
+#define SSW4_TMKD 0x0005
+#define SSW4_TMKC 0x0006
+
+/* 060 Fault Status Long Word (FPSP) */
+
+#define FSLW_MA 0x08000000
+#define FSLW_LK 0x02000000
+#define FSLW_RW 0x01800000
+
+#define FSLW_RW_R 0x01000000
+#define FSLW_RW_W 0x00800000
+
+#define FSLW_SIZE 0x00600000
+/*
+ * We better define the FSLW_SIZE values here, as the table given in the
+ * MC68060UM/AD rev. 0/1 p. 8-23 is wrong, and was corrected in the errata
+ * document.
+ */
+#define FSLW_SIZE_LONG 0x00000000
+#define FSLW_SIZE_BYTE 0x00200000
+#define FSLW_SIZE_WORD 0x00400000
+#define FSLW_SIZE_MV16 0x00600000
+
+#define FLSW_TT 0x00180000
+#define FSLW_TM 0x00070000
+#define FSLW_TM_SV 0x00040000
+
+
+
+#define FSLW_IO 0x00008000
+#define FSLW_PBE 0x00004000
+#define FSLW_SBE 0x00002000
+#define FSLW_PTA 0x00001000
+#define FSLW_PTB 0x00000800
+#define FSLW_IL 0x00000400
+#define FSLW_PF 0x00000200
+#define FSLW_SP 0x00000100
+#define FSLW_WP 0x00000080
+#define FSLW_TWE 0x00000040
+#define FSLW_RE 0x00000020
+#define FSLW_WE 0x00000010
+#define FSLW_TTR 0x00000008
+#define FSLW_BPE 0x00000004
+#define FSLW_SEE 0x00000001
+
+struct fpframe {
+ union FPF_u1 {
+ u_int FPF_null;
+ struct {
+ u_char FPF_version;
+ u_char FPF_fsize;
+ u_short FPF_res1;
+ } FPF_nonnull;
+ } FPF_u1;
+ union FPF_u2 {
+ struct fpidle {
+ u_short fpf_ccr;
+ u_short fpf_res2;
+ u_int fpf_iregs1[8];
+ u_int fpf_xops[3];
+ u_int fpf_opreg;
+ u_int fpf_biu;
+ } FPF_idle;
+
+ struct fpbusy {
+ u_int fpf_iregs[53];
+ } FPF_busy;
+
+ struct fpunimp {
+ u_int fpf_state[10];
+ } FPF_unimp;
+ } FPF_u2;
+ u_int fpf_regs[8*3];
+ u_int fpf_fpcr;
+ u_int fpf_fpsr;
+ u_int fpf_fpiar;
+};
+
+#define fpf_null FPF_u1.FPF_null
+#define fpf_version FPF_u1.FPF_nonnull.FPF_version
+#define fpf_fsize FPF_u1.FPF_nonnull.FPF_fsize
+#define fpf_res1 FPF_u1.FPF_nonnull.FPF_res1
+#define fpf_idle FPF_u2.FPF_idle
+#define fpf_busy FPF_u2.FPF_busy
+#define fpf_unimp FPF_u2.FPF_unimp
+
+/*
+ * This is incompatible with the earlier one; expecially, an earlier frame
+ * must not be FRESTOREd on a 060 or vv, because a frame error exception is
+ * not guaranteed.
+ */
+
+
+struct fpframe060 {
+ u_short fpf6_excp_exp;
+ u_char fpf6_frmfmt;
+#define FPF6_FMT_NULL 0x00
+#define FPF6_FMT_IDLE 0x60
+#define FPF6_FMT_EXCP 0xe0
+
+ u_char fpf6_v;
+#define FPF6_V_BSUN 0
+#define FPF6_V_INEX12 1
+#define FPF6_V_DZ 2
+#define FPF6_V_UNFL 3
+#define FPF6_V_OPERR 4
+#define FPF6_V_OVFL 5
+#define FPF6_V_SNAN 6
+#define FPF6_V_UNSUP 7
+
+ u_long fpf6_upper, fpf6_lower;
+};
+
+#endif /* _M68K_FRAME_H_ */
diff --git a/sys/arch/mvme88k/include/limits.h b/sys/arch/mvme88k/include/limits.h
index 87b56260be1..40be1ed4dfb 100644
--- a/sys/arch/mvme88k/include/limits.h
+++ b/sys/arch/mvme88k/include/limits.h
@@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)limits.h 8.3 (Berkeley) 1/4/94
- * $Id: limits.h,v 1.5 1998/03/22 21:15:18 millert Exp $
+ * $Id: limits.h,v 1.6 1998/12/15 04:45:50 smurph Exp $
*/
#ifndef _MACHINE_LIMITS_H_
@@ -87,4 +87,17 @@
#endif /* !_POSIX_SOURCE */
#endif /* !_ANSI_SOURCE */
+#if (!defined(_ANSI_SOURCE)&&!defined(_POSIX_SOURCE)) || defined(_XOPEN_SOURCE)
+#define LONG_BIT 32
+#define WORD_BIT 32
+
+#define DBL_DIG 15
+#define DBL_MAX 1.7976931348623157E+308
+#define DBL_MIN 2.2250738585072014E-308
+
+#define FLT_DIG 6
+#define FLT_MAX 3.40282347E+38F
+#define FLT_MIN 1.17549435E-38F
+#endif
+
#endif /* _MACHINE_LIMITS_H_ */
diff --git a/sys/arch/mvme88k/include/locore.h b/sys/arch/mvme88k/include/locore.h
index fba0a9457e9..8b673c20ecc 100644
--- a/sys/arch/mvme88k/include/locore.h
+++ b/sys/arch/mvme88k/include/locore.h
@@ -72,6 +72,7 @@
* hence to debuggers, and such).
*/
#define LABEL(name) name: global name NEWLINE
+
#if EH_DEBUG
# define _LABEL(name) name: global name NEWLINE
#else
diff --git a/sys/arch/mvme88k/include/mioctl.h b/sys/arch/mvme88k/include/mioctl.h
new file mode 100644
index 00000000000..3ee5f4746f5
--- /dev/null
+++ b/sys/arch/mvme88k/include/mioctl.h
@@ -0,0 +1,34 @@
+/* $OpenBSD: mioctl.h,v 1.1 1998/12/15 04:45:50 smurph Exp $ */
+
+/*
+ * Copyright (c) 1995 Theo de Raadt
+ * All rights reserved.
+ *
+ * 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 by
+ * Theo de Raadt for Willowglen Singapore.
+ * 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.
+ */
+
+#define MIOCGSIZ _IOR('m', 1, int)
diff --git a/sys/arch/mvme88k/include/param.h b/sys/arch/mvme88k/include/param.h
index 117b441ba31..ff24b77c0a7 100644
--- a/sys/arch/mvme88k/include/param.h
+++ b/sys/arch/mvme88k/include/param.h
@@ -38,24 +38,35 @@
* from: Utah $Hdr: machparam.h 1.11 89/08/14$
*
* @(#)param.h 7.8 (Berkeley) 6/28/91
- * $Id: param.h,v 1.6 1998/08/18 21:18:47 millert Exp $
+ * $Id: param.h,v 1.7 1998/12/15 04:45:50 smurph Exp $
*/
#ifndef _MACHINE_PARAM_H_
#define _MACHINE_PARAM_H_
-#define MACHINE "m88k"
-#define MACHINE_ARCH "m88k"
-#define MID_MACHINE MID_M88K
+#define _MACHINE "mvme88k"
+#define MACHINE "mvme88k"
+#define _MACHINE_ARCH "m88k"
+#define MACHINE_ARCH "m88k"
+#define MID_MACHINE MID_M88K
/*
- * Round p (pointer or byte index) up to a correctly-aligned value
+ * Round p (pointer or byte index) down to a correctly-aligned value
* for all data types (int, long, ...). The result is u_int and
* must be cast to any desired pointer type. ALIGN() is used for
* aligning stack, which needs to be on a double word boundary for
* 88k.
*/
-#define ALIGNBYTES (sizeof(int) - 1)
-#define ALIGN(p) (((u_int)(p) + (sizeof(double) - 1)) & ~(sizeof(double) - 1))
+/*#define ALIGNBYTES (sizeof(int) - 1)*/
+#define ALIGNBYTES 15
+
+/* Stack alignment upon a double word boundary proves deadly */
+#define DOUBLE_ALIGN 1
+#ifdef DOUBLE_ALIGN
+/*#define ALIGN(p) (((u_int)(p) + (sizeof(double) - 1)) & ~(sizeof(double) - 1))*/
+#define ALIGN(p) (((u_int)(p) + ALIGNBYTES) & ~ALIGNBYTES)
+#else /* 16 byte alignment works */
+#define ALIGN(p) (((u_int)(p) + ((sizeof(double)*2) - 1)) & ~((sizeof(double)*2) - 1))
+#endif
#ifndef NBPG
#define NBPG 4096 /* bytes/page */
@@ -171,4 +182,6 @@ extern int cpumod;
* Values for the cputyp variable.
*/
#define CPU_187 0x187
+#define CPU_188 0x188
+#define CPU_197 0x197
#endif /* !_MACHINE_PARAM_H_ */
diff --git a/sys/arch/mvme88k/include/pcctworeg.h b/sys/arch/mvme88k/include/pcctworeg.h
index eecc7d47479..b029797bd54 100644
--- a/sys/arch/mvme88k/include/pcctworeg.h
+++ b/sys/arch/mvme88k/include/pcctworeg.h
@@ -1,146 +1,178 @@
-/* $NetBSD$ */
-
/*
- * Copyright (c) 1995 Theo de Raadt
- * All rights reserved.
- *
- * 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 by Theo de Raadt
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
+ * Memory map for PCC2 chip found in mvme1x7 boards.
*
- * 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.
+ * PCCchip2 control and status register can be accessed as bytes (8 bits),
+ * two-bytes (16 bits), or four-bytes (32 bits).
*/
-/*
- * MVME1x7/16x PCC2 chip: sort of a confused mish-mash of the MC in the 162
- * and the PCC in the 147
- */
-struct pcctworeg {
+struct pcc2reg {
volatile u_char pcc2_chipid;
volatile u_char pcc2_chiprev;
- volatile u_char pcc2_genctl;
- volatile u_char pcc2_vecbase; /* irq vector base */
- volatile u_long pcc2_t1cmp; /* timer1 compare */
- volatile u_long pcc2_t1count; /* timer1 count */
- volatile u_long pcc2_t2cmp; /* timer2 compare */
- volatile u_long pcc2_t2count; /* timer2 count */
- volatile u_char pcc2_pscalecnt; /* timer prescaler counter */
- volatile u_char pcc2_pscaleadj; /* timer prescaler adjust */
- volatile u_char pcc2_t2ctl; /* timer2 ctrl reg */
- volatile u_char pcc2_t1ctl; /* timer1 ctrl reg */
- volatile u_char pcc2_gpioirq; /* gpio irq */
- volatile u_char pcc2_gpio; /* gpio i/o */
- volatile u_char pcc2_t2irq;
- volatile u_char pcc2_t1irq;
- volatile u_char pcc2_sccerr;
- volatile u_char pcc2_sccirq;
- volatile u_char pcc2_scctx;
- volatile u_char pcc2_sccrx;
- volatile u_char :8;
+ volatile u_char pcc2_gcr;
+ volatile u_char pcc2_vbr; /* vector base reg. */
+ volatile u_long pcc2_t1cmp; /* timer1 compare reg */
+ volatile u_long pcc2_t1cntr; /* timer1 counter reg */
+ volatile u_long pcc2_t2cmp; /* timer2 compare reg */
+ volatile u_long pcc2_t2cntr; /* timer2 counter reg */
+ volatile u_char pcc2_pscntreg; /* prescalar count reg */
+ volatile u_char pcc2_psclkadj; /* clock adjust reg */
+ volatile u_char pcc2_t2ctl; /* timer2 control */
+ volatile u_char pcc2_t1ctl; /* timer1 control */
+ volatile u_char pcc2_gpiirq; /* GPIO intr ctl */
+ volatile u_char pcc2_gpiopctl; /* GPIO pin control */
+ volatile u_char pcc2_t2irq; /* Timer2 intr ctl */
+ volatile u_char pcc2_t1irq; /* Timer1 intr ctl */
+ volatile u_char pcc2_sccerrstat; /* SCC error status */
+ volatile u_char pcc2_sccmoirq; /* Modem intr control */
+ volatile u_char pcc2_scctxirq; /* Tx intr control */
+ volatile u_char pcc2_sccrxirq; /* Rx intr control */
+ volatile u_int :24;
+ volatile u_char pcc2_sccmopiack; /* modem PIACK */
volatile u_char :8;
+ volatile u_char pcc2_scctxpiack; /* Tx PIACK */
volatile u_char :8;
- volatile u_char pcc2_sccmoiack;
+ volatile u_char pcc2_sccrxpiack; /* Rx PIACK */
+ volatile u_char pcc2_lancerrstat; /* LANC error status */
volatile u_char :8;
- volatile u_char pcc2_scctxiack;
+ volatile u_char pcc2_lancirq; /* LANC intr control */
+ volatile u_char pcc2_lancerrirq; /* LANC err intr ctl */
+ volatile u_char pcc2_scsierrstat; /* SCSI err status */
volatile u_char :8;
- volatile u_char pcc2_sccrxiack;
- volatile u_char pcc2_ieerr;
volatile u_char :8;
- volatile u_char pcc2_iectl;
- volatile u_char pcc2_ieirq;
- volatile u_char pcc2_ncrerr;
+ volatile u_char pcc2_scsiirq; /* SCSI intr control */
+ volatile u_char pcc2_packirq; /* printer ACK intr */
+ volatile u_char pcc2_pfltirq; /* printer FAULT intr */
+ volatile u_char pcc2_pselirq; /* printer SEL intr */
+ volatile u_char pcc2_ppeirq; /* printer PE intr */
+ volatile u_char pcc2_pbusyirq; /* printer BUSY intr */
volatile u_char :8;
- volatile u_char :8;
- volatile u_char pcc2_ncrirq;
- volatile u_char pcc2_prtairq;
- volatile u_char pcc2_prtfirq;
- volatile u_char pcc2_prtsirq;
- volatile u_char pcc2_prtpirq;
- volatile u_char pcc2_prtbirq;
- volatile u_char :8;
- volatile u_char pcc2_prtstat;
- volatile u_char pcc2_prtctl;
- volatile u_short pcc2_speed; /* DO NOT USE */
- volatile u_short pcc2_prtdat;
- volatile u_short :16;
- volatile u_char pcc2_ipl;
- volatile u_char pcc2_mask;
+ volatile u_char pcc2_pstat; /* printer status reg */
+ volatile u_char pcc2_pctl; /* printer port ctl */
+ volatile u_short pcc2_chipspeed; /* chip speed (factory testing only) */
+ volatile u_short pcc2_pdata; /* printer data */
+ volatile u_int :16;
+ volatile u_char pcc2_ipl; /* interrupt IPL */
+ volatile u_char pcc2_imask; /* intr mask level */
};
-#define PCC2_PCC2CHIP_ADDR 0xFFF42000
-#define PCC2_PCC2CHIP_OFF 0x42000
-#define PCC2_CHIPID 0x20
/*
- * points to system's PCCTWO. This is not active until the pcctwo0
- * device has been attached. After that, it gives the virtual address
- * at which the PCCTWO can be accessed.
+ * Vaddrs for interrupt mask and pri registers
*/
-extern struct pcctworeg *sys_pcc2;
+extern volatile u_char *pcc2intr_mask;
+extern volatile u_char *pcc2intr_ipl;
-/*
- * We lock off our interrupt vector at 0x50.
- */
-#define PCC2_VECBASE 0x50
-#define PCC2_NVEC 12
+extern volatile struct pcc2reg *pcc2addr;
+
+#define PCC2_BASE_ADDR 0xFFF42000 /* base address */
+#define PCC2_SIZE 0x1000 /* size */
+
+#define PCC2_CHIP_ID 0x20
+#define PCC2_CHIP_REV 0x00
+
+/* General Control Register */
+
+#define PCC2_DR0 0x80
+#define PCC2_C040 0x04
+#define PCC2_MIEN 0x02
+#define PCC2_FAST 0x01
+
+/* Top 4 bits of the PCC2 VBR. Will be the top 4 bits of the vector */
+
+#define PCC2_VECT 0x50
+
+/* Bottom 4 bits of the vector returned during IACK cycle */
+#define PPBSY 0x00 /* lowest */
+#define PPSE 0x01
+#define PPSEL 0x02
+#define PPFLT 0x03
+#define PPACK 0x04
+#define SCSIIRQ 0x05
+#define LANCERR 0x06
+#define LANCIRQ 0x07
+#define TIMER1IRQ 0x08
+#define TIMER2IRQ 0x09
+#define GPIOIRQ 0x0a
+#define SRXEIRQ 0x0c
+#define SMOIRQ 0x0d
+#define STxIRQ 0x0e
+#define SRxIRQ 0x0f
/*
- * Vectors we use
+ * Timer control regs
*/
-#define PCC2V_NCR 0x05
-#define PCC2V_IE_ERR 0x06
-#define PCC2V_IE 0x07
-#define PCC2V_TIMER2 0x08
-#define PCC2V_TIMER1 0x09
-#define PCC2V_GPIO 0x0A
-#define PCC2_TCTL_CEN 0x01
-#define PCC2_TCTL_COC 0x02
-#define PCC2_TCTL_COVF 0x04
-#define PCC2_TCTL_OVF 0xf0
+#define PCC2_TICTL_CEN 0x01
+#define PCC2_TICTL_COC 0x02
+#define PCC2_TICTL_COVF 0x04
+#define PCC2_TTCTL_OVF_MASK (1 << 4) /* overflow bits mask */
+
+/* GPIO interrupt control */
-#define PCC2_GPIO_PLTY 0x80
-#define PCC2_GPIO_EL 0x40
+#define PCC2_GPIIRQ_PLTY 0x80
+#define PCC2_GPIIRQ_EL 0x40
+#define PCC2_GPIIRQ_INT 0x20
+#define PCC2_GPIIRQ_IEN 0x10
+#define PCC2_GPIIRQ_ICLR 0x08
+#define PCC2_GPIIRQ_IL 0x07 /* IL2-IL0 */
-#define PCC2_GPIOCR_OE 0x2
-#define PCC2_GPIOCR_O 0x1
+/* GPIO Pin Control Register */
-#define PCC2_SCC_AVEC 0x08
-#define PCC2_SCCRX_INHIBIT (0 << 6)
-#define PCC2_SCCRX_SNOOP (1 << 6)
-#define PCC2_SCCRX_INVAL (2 << 6)
-#define PCC2_SCCRX_RESV (3 << 6)
+#define PCC2_GPIOPCTL_GPI 0x04
+#define PCC2_GPIOPCTL_GPOE 0x02
+#define PCC2_GPIOPCTL_GPO 0x01
-#define pcc2_timer_us2lim(us) (us) /* timer increments in "us" */
+/* Tick Timer Interrupt Control Register */
+
+#define PCC2_TTIRQ_INT 0x20
+#define PCC2_TTIRQ_IEN 0x10
+#define PCC2_TTIRQ_ICLR 0x08
+#define PCC2_TTIRQ_IL 0x07 /* mask for IL2-IL0 */
+
+/* SCC Error Status Register */
+
+#define PCC2_SCCERRSTAT_RTRY 0x10
+#define PCC2_SCCERRSTAT_PRTY 0x08
+#define PCC2_SCCERRSTAT_EXT 0x04
+#define PCC2_SCCERRSTAT_LTO 0x02
+#define PCC2_SCCERRSTAT_SCLR 0x01
+
+/* SCC Modem Interrupt Control Register */
+
+#define PCC2_SCCMOIRQ_IRQ 0x20
+#define PCC2_SCCMOIRQ_IEN 0x10
+#define PCC2_SCCMOIRQ_AVEC 0x08
+#define PCC2_SCCMOIRQ_IL 0x07 /* int level mask */
+
+/* SCC Tx Interrupt Control Register */
+
+#define PCC2_SCCTXIRQ_IRQ 0x20
+#define PCC2_SCCTXIRQ_IEN 0x10
+#define PCC2_SCCTXIRQ_AVEC 0x08
+#define PCC2_SCCTXIRQ_IL 0x07
+
+/* SCC Tx Interrupt Control Register */
+
+#define PCC2_SCCRXIRQ_SNOOP (1 << 6)
+#define PCC2_SCCRXIRQ_IRQ 0x20
+#define PCC2_SCCRXIRQ_IEN 0x10
+#define PCC2_SCCRXIRQ_AVEC 0x08
+#define PCC2_SCCRXIRQ_IL 0x07
+
+/* SCSI Interrupt Control Register */
+
+#define PCC2_SCSIIRQ_IEN 0x10
+
+/* Interrupt Priority Level Register */
+
+#define PCC2_IPL_IPL 0x07
+
+/* Interrupt Mask Level Register */
+
+#define PCC2_IMASK_MSK 0x07
#define PCC2_IRQ_IPL 0x07
#define PCC2_IRQ_ICLR 0x08
#define PCC2_IRQ_IEN 0x10
#define PCC2_IRQ_INT 0x20
-#define PCC2_GENCTL_FAST 0x01
-#define PCC2_GENCTL_IEN 0x02
-#define PCC2_GENCTL_C040 0x03
-
-#define PCC2_SC_INHIBIT (0 << 6)
-#define PCC2_SC_SNOOP (1 << 6)
-#define PCC2_SC_INVAL (2 << 6)
-#define PCC2_SC_RESV (3 << 6)
+#define PCC2_IEERR_SCLR 0x01
diff --git a/sys/arch/mvme88k/include/pmap.h b/sys/arch/mvme88k/include/pmap.h
index ef1fd3b7e33..6c668937282 100644
--- a/sys/arch/mvme88k/include/pmap.h
+++ b/sys/arch/mvme88k/include/pmap.h
@@ -32,7 +32,7 @@ struct pmap {
sdt_ptr_t sdt_paddr; /* physical pointer to sdt */
sdt_ptr_t sdt_vaddr; /* virtual pointer to sdt */
int ref_count; /* reference count */
-
+ simple_lock_data_t lock;
struct pmap_statistics stats; /* pmap statistics */
#ifdef DEBUG
diff --git a/sys/arch/mvme88k/include/prom.h b/sys/arch/mvme88k/include/prom.h
index 7ee08f47ea0..3847fa03eea 100644
--- a/sys/arch/mvme88k/include/prom.h
+++ b/sys/arch/mvme88k/include/prom.h
@@ -148,6 +148,9 @@ struct mvmeprom_args {
u_int conf_blk;
char *arg_start;
char *arg_end;
+ char *nbarg_start;
+ char *nbarg_end;
+ u_int cputyp;
};
#endif
@@ -155,3 +158,19 @@ struct mvmeprom_args {
#define MVMEPROM_CALL(x) \
asm volatile ( __CONCAT("or r9,r0,",__STRING(x)) ); \
asm volatile ("tb0 0,r0,496");
+
+#define MVMEPROM_REG_DEVLUN "r2"
+#define MVMEPROM_REG_CTRLLUN "r3"
+#define MVMEPROM_REG_FLAGS "r4"
+#define MVMEPROM_REG_CTRLADDR "r5"
+#define MVMEPROM_REG_ENTRY "r6"
+#define MVMEPROM_REG_CONFBLK "r7"
+#define MVMEPROM_REG_ARGSTART "r8"
+#define MVMEPROM_REG_ARGEND "r9"
+#define MVMEPROM_REG_NBARGSTART "r10"
+#define MVMEPROM_REG_NBARGEND "r11"
+
+#ifndef RB_NOSYM
+#define RB_NOSYM 0x400
+#endif
+
diff --git a/sys/arch/mvme88k/include/pte.h b/sys/arch/mvme88k/include/pte.h
new file mode 100644
index 00000000000..ce0896cbbc1
--- /dev/null
+++ b/sys/arch/mvme88k/include/pte.h
@@ -0,0 +1,156 @@
+/* $OpenBSD: pte.h,v 1.1 1998/12/15 04:45:50 smurph Exp $ */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1986, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * 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 by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ *
+ * from: Utah $Hdr: pte.h 1.13 92/01/20$
+ *
+ * @(#)pte.h 8.1 (Berkeley) 6/10/93
+ */
+
+#ifndef _MVME88K_PTE_H_
+#define _MVME88K_PTE_H_
+
+/*
+ * m88k hardware segment/page table entries
+ */
+
+#if 0
+struct ste {
+ unsigned int sg_pfnum:20; /* page table frame number */
+ unsigned int :8; /* reserved at 0 */
+ unsigned int :1; /* reserved at 1 */
+ unsigned int sg_prot:1; /* write protect bit */
+ unsigned int sg_v:2; /* valid bits */
+};
+
+struct ste40 {
+ unsigned int sg_ptaddr:24; /* page table page addr */
+ unsigned int :4; /* reserved at 0 */
+ unsigned int sg_u; /* hardware modified (dirty) bit */
+ unsigned int sg_prot:1; /* write protect bit */
+ unsigned int sg_v:2; /* valid bits */
+};
+
+struct pte {
+ unsigned int pg_pfnum:20; /* page frame number or 0 */
+ unsigned int :3;
+ unsigned int pg_w:1; /* is wired */
+ unsigned int :1; /* reserved at zero */
+ unsigned int pg_ci:1; /* cache inhibit bit */
+ unsigned int :1; /* reserved at zero */
+ unsigned int pg_m:1; /* hardware modified (dirty) bit */
+ unsigned int pg_u:1; /* hardware used (reference) bit */
+ unsigned int pg_prot:1; /* write protect bit */
+ unsigned int pg_v:2; /* valid bit */
+};
+#endif
+
+#if 0
+typedef int st_entry_t; /* segment table entry */
+typedef int pt_entry_t; /* Mach page table entry */
+#endif
+
+#define PT_ENTRY_NULL ((pt_entry_t *) 0)
+#define ST_ENTRY_NULL ((st_entry_t *) 0)
+
+#define SG_V 0x00000002 /* segment is valid */
+#define SG_NV 0x00000000
+#define SG_PROT 0x00000004 /* access protection mask */
+#define SG_RO 0x00000004
+#define SG_RW 0x00000000
+#define SG_U 0x00000008 /* modified bit (68040) */
+#define SG_FRAME 0xfffff000
+#define SG_IMASK 0xffc00000
+#define SG_ISHIFT 22
+#define SG_PMASK 0x003ff000
+#define SG_PSHIFT 12
+
+/* 68040 additions */
+#define SG4_MASK1 0xfe000000
+#define SG4_SHIFT1 25
+#define SG4_MASK2 0x01fc0000
+#define SG4_SHIFT2 18
+#define SG4_MASK3 0x0003f000
+#define SG4_SHIFT3 12
+#define SG4_ADDR1 0xfffffe00
+#define SG4_ADDR2 0xffffff00
+#define SG4_LEV1SIZE 128
+#define SG4_LEV2SIZE 128
+#define SG4_LEV3SIZE 64
+
+#define PG_V 0x00000001
+#define PG_NV 0x00000000
+#define PG_PROT 0x00000004
+#define PG_U 0x00000008
+#define PG_M 0x00000010
+#define PG_W 0x00000100
+#define PG_RO 0x00000004
+#define PG_RW 0x00000000
+#define PG_FRAME 0xfffff000
+#define PG_CI 0x00000040
+#define PG_SHIFT 12
+#define PG_PFNUM(x) (((x) & PG_FRAME) >> PG_SHIFT)
+
+/* 68040 additions */
+#define PG_CMASK 0x00000060 /* cache mode mask */
+#define PG_CWT 0x00000000 /* writethrough caching */
+#define PG_CCB 0x00000020 /* copyback caching */
+#define PG_CIS 0x00000040 /* cache inhibited serialized */
+#define PG_CIN 0x00000060 /* cache inhibited nonserialized */
+#define PG_SO 0x00000080 /* supervisor only */
+
+#define M68K_STSIZE (MAXUL2SIZE*SG4_LEV2SIZE*sizeof(st_entry_t))
+ /* user process segment table size */
+#define M68K_MAX_PTSIZE 0x400000 /* max size of UPT */
+#define M68K_MAX_KPTSIZE 0x100000 /* max memory to allocate to KPT */
+#define M68K_PTBASE 0x10000000 /* UPT map base address */
+#define M68K_PTMAXSIZE 0x70000000 /* UPT map maximum size */
+
+/*
+ * Kernel virtual address to page table entry and to physical address.
+ */
+
+/*
+#define kvtopte(va) \
+ (&Sysmap[((unsigned)(va) - VM_MIN_KERNEL_ADDRESS) >> PGSHIFT])
+#define ptetokv(pt) \
+ ((((pt_entry_t *)(pt) - Sysmap) << PGSHIFT) + VM_MIN_KERNEL_ADDRESS)
+#define kvtophys(va) \
+ ((kvtopte(va)->pg_pfnum << PGSHIFT) | ((int)(va) & PGOFSET))
+*/
+#endif /* !_MVME68K_PTE_H_ */
diff --git a/sys/arch/mvme88k/include/vmparam.h b/sys/arch/mvme88k/include/vmparam.h
index 586fb83fe38..fe1809fac41 100644
--- a/sys/arch/mvme88k/include/vmparam.h
+++ b/sys/arch/mvme88k/include/vmparam.h
@@ -67,6 +67,13 @@
#endif
/*
+ * External IO space map size.
+ */
+#ifndef EIOMAPSIZE
+#define EIOMAPSIZE 1024 /* in pages */
+#endif
+
+/*
* Default sizes of swap allocation chunks (see dmap.h).
* The actual values may be changed in vminit() based on MAXDSIZ.
* With MAXDSIZ of 16Mb and NDMAP of 38, dmmax will be 1024.