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Another giant change: Allocate register space dynamic instead of compiled-in. 

This is done on a physical page size basis, instead of virtual (as the
(on vax yet non-existing) bus_* routines does). This is similar to the
way uba allocation is done.
This commit is contained in:
ragge 1999-02-02 18:37:20 +00:00
parent 16d7798441
commit 13daba04a1
29 changed files with 445 additions and 592 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
sys/arch/vax/bi/bi.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: bi.c,v 1.10 1998/11/29 15:12:57 ragge Exp $ */ /* $NetBSD: bi.c,v 1.11 1999/02/02 18:37:22 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -132,16 +132,20 @@ bi_attach(parent, self, aux)
int nodenr; int nodenr;
printf("\n"); printf("\n");
binode = bi->bi_base = (struct bi_node *)bp->bp_addr; bi->bi_base = (struct bi_node *)bp->bp_addr;
ba.ba_intcpu = 1 << mastercpu; ba.ba_intcpu = 1 << mastercpu;
#define NODEPGS (sizeof(struct bi_node) / VAX_NBPG)
for (nodenr = 0; nodenr < NNODEBI; nodenr++) { for (nodenr = 0; nodenr < NNODEBI; nodenr++) {
if (badaddr((caddr_t)&binode[nodenr], 4)) binode = (struct bi_node *)vax_map_physmem(
continue; (paddr_t)(bi->bi_base + nodenr), NODEPGS);
if (badaddr((caddr_t)binode, 4)) {
ba.ba_node = &binode[nodenr]; vax_unmap_physmem((vaddr_t)binode, NODEPGS);
ba.ba_nodenr = nodenr; } else {
ba.ba_busnr = 0; /* XXX */ ba.ba_node = binode;
config_found(self, &ba, bi_print); ba.ba_nodenr = nodenr;
ba.ba_busnr = 0; /* XXX */
config_found(self, &ba, bi_print);
}
} }
} }

11
sys/arch/vax/include/cpu.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: cpu.h,v 1.33 1999/01/19 21:04:48 ragge Exp $ */ /* $NetBSD: cpu.h,v 1.34 1999/02/02 18:37:22 ragge Exp $ */
/* /*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden * Copyright (c) 1994 Ludd, University of Lule}, Sweden
@ -106,6 +106,11 @@ extern int want_resched; /* resched() was called */
*/ */
#define need_proftick(p) {(p)->p_flag |= P_OWEUPC; mtpr(AST_OK,PR_ASTLVL); } #define need_proftick(p) {(p)->p_flag |= P_OWEUPC; mtpr(AST_OK,PR_ASTLVL); }
/*
* This defines the I/O device register space size in pages.
*/
#define IOSPSZ ((1*1024*1024) / VAX_NBPG) /* 1 MB == 2k pages */
struct device; struct device;
/* Some low-level prototypes */ /* Some low-level prototypes */
@ -118,6 +123,10 @@ void dumpsys __P((void));
void swapconf __P((void)); void swapconf __P((void));
void disk_printtype __P((int, int)); void disk_printtype __P((int, int));
void disk_reallymapin __P((struct buf *, struct pte *, int, int)); void disk_reallymapin __P((struct buf *, struct pte *, int, int));
vaddr_t vax_map_physmem __P((paddr_t, int));
void vax_unmap_physmem __P((vaddr_t, int));
void ioaccess __P((vaddr_t, paddr_t, int));
void iounaccess __P((vaddr_t, int));
#ifdef DDB #ifdef DDB
int kdbrint __P((int)); int kdbrint __P((int));
#endif #endif

6
sys/arch/vax/include/nexus.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: nexus.h,v 1.12 1996/08/20 14:19:43 ragge Exp $ */ /* $NetBSD: nexus.h,v 1.13 1999/02/02 18:37:22 ragge Exp $ */
/*- /*-
* Copyright (c) 1982, 1986 The Regents of the University of California. * Copyright (c) 1982, 1986 The Regents of the University of California.
@ -188,8 +188,4 @@ extern caddr_t *nex_vec;
#define MCHK_PANIC -1 #define MCHK_PANIC -1
#define MCHK_RECOVERED 0 #define MCHK_RECOVERED 0
#ifndef _LOCORE
struct nexus *nexus;
#endif
#endif /* _VAX_NEXUS_H_ */ #endif /* _VAX_NEXUS_H_ */

3
sys/arch/vax/include/uvax.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvax.h,v 1.4 1998/08/11 17:52:59 ragge Exp $ */ /* $NetBSD: uvax.h,v 1.5 1999/02/02 18:37:22 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -83,5 +83,4 @@ struct vs_cpu {
#define PARCTL_CPEN 2 #define PARCTL_CPEN 2
#define PARCTL_DPEN 1 #define PARCTL_DPEN 1
struct vs_cpu *vs_cpu; /* Common CPU registers */
#endif #endif

7
sys/arch/vax/include/vmparam.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.22 1999/01/16 20:49:12 chuck Exp $ */ /* $NetBSD: vmparam.h,v 1.23 1999/02/02 18:37:22 ragge Exp $ */
/*- /*-
* Copyright (c) 1990 The Regents of the University of California. * Copyright (c) 1990 The Regents of the University of California.
@ -42,10 +42,6 @@
#ifndef _VMPARAM_H_ #ifndef _VMPARAM_H_
#define _VMPARAM_H_ #define _VMPARAM_H_
#ifndef _LOCORE
#include <vm/vm_param.h>
#endif
/* /*
* Machine dependent constants for VAX. * Machine dependent constants for VAX.
*/ */
@ -133,7 +129,6 @@
#define SAFERSS 8 /* nominal ``small'' resident set size #define SAFERSS 8 /* nominal ``small'' resident set size
protected against replacement */ protected against replacement */
#if defined(UVM) #if defined(UVM)
#define VM_PHYSSEG_MAX 1 #define VM_PHYSSEG_MAX 1

12
sys/arch/vax/include/vsbus.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: vsbus.h,v 1.5 1999/01/01 21:43:18 ragge Exp $ */ /* $NetBSD: vsbus.h,v 1.6 1999/02/02 18:37:22 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -86,6 +86,7 @@ struct vsbus_attach_args {
#define NI_ADDR 0x20090000 /* Ethernet address */ #define NI_ADDR 0x20090000 /* Ethernet address */
#define DZ_CSR 0x200a0000 /* DZ11-compatible chip csr */ #define DZ_CSR 0x200a0000 /* DZ11-compatible chip csr */
#define VS_CLOCK 0x200b0000 /* clock chip address */ #define VS_CLOCK 0x200b0000 /* clock chip address */
#define SCA_REGS 0x200c0000 /* disk device addresses */
#define NI_BASE 0x200e0000 /* LANCE CSRs */ #define NI_BASE 0x200e0000 /* LANCE CSRs */
#define NI_IOSIZE (128 * VAX_NBPG) /* IO address size */ #define NI_IOSIZE (128 * VAX_NBPG) /* IO address size */
#define VS_REGS 0x20080000 /* Misc cpu internal regs */ #define VS_REGS 0x20080000 /* Misc cpu internal regs */
@ -121,14 +122,7 @@ struct vsbus_attach_args {
#define VS4000_ST 4 #define VS4000_ST 4
#define VS4000_NI 1 #define VS4000_NI 1
caddr_t dz_regs; /* On-board serial line */ caddr_t le_iomem; /* base addr of RAM -- CPU's view */
caddr_t le_iomem; /* base addr of RAM -- CPU's view */
short *lance_csr; /* LANCE CSR virtual address */
int *lance_addr; /* Ethernet address */
struct vs_cpu *vs_cpu; /* Common CPU registers */
caddr_t sm_addr; /* virtual address of graphic space */
caddr_t dma_area; /* DMA area mapping addess */
caddr_t sca_regs; /* device registers */
int inr_ni, inr_sr, inr_st, inr_vf; /* Interrupt register bit */ int inr_ni, inr_sr, inr_st, inr_vf; /* Interrupt register bit */
void vsbus_intr_enable __P((int)); void vsbus_intr_enable __P((int));

34
sys/arch/vax/uba/uba.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uba.c,v 1.41 1999/01/19 22:57:47 ragge Exp $ */ /* $NetBSD: uba.c,v 1.42 1999/02/02 18:37:20 ragge Exp $ */
/* /*
* Copyright (c) 1996 Jonathan Stone. * Copyright (c) 1996 Jonathan Stone.
* Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden.
@ -408,11 +408,8 @@ qba_attach(parent, self, aux)
void *aux; void *aux;
{ {
struct uba_softc *sc = (void *)self; struct uba_softc *sc = (void *)self;
vm_offset_t mini, maxi;
printf(": Q22\n"); printf(": Q22\n");
/* /*
* Fill in bus specific data. * Fill in bus specific data.
*/ */
@ -429,16 +426,8 @@ qba_attach(parent, self, aux)
* Map in the UBA page map into kernel space. On other UBAs, * Map in the UBA page map into kernel space. On other UBAs,
* the map registers are in the bus IO space. * the map registers are in the bus IO space.
*/ */
#if defined(UVM) sc->uh_mr = (void *)vax_map_physmem(QBAMAP,
(void)uvm_km_suballoc(kernel_map, &mini, &maxi, (QBAPAGES * sizeof(struct pte)) / VAX_NBPG);
QBAPAGES * sizeof(struct pte), FALSE, FALSE, NULL);
#else
(void)kmem_suballoc(kernel_map, &mini, &maxi,
QBAPAGES * sizeof(struct pte), FALSE);
#endif
pmap_map(mini, QBAMAP, QBAMAP + QBAPAGES * sizeof(struct pte),
VM_PROT_READ | VM_PROT_WRITE);
sc->uh_mr = (void *)mini;
uba_attach(sc, QIOPAGE); uba_attach(sc, QIOPAGE);
} }
@ -804,9 +793,8 @@ qbgetpri()
void void
uba_attach(sc, iopagephys) uba_attach(sc, iopagephys)
struct uba_softc *sc; struct uba_softc *sc;
unsigned long iopagephys; paddr_t iopagephys;
{ {
vm_offset_t mini, maxi;
/* /*
* Set last free interrupt vector for devices with * Set last free interrupt vector for devices with
@ -818,18 +806,10 @@ uba_attach(sc, iopagephys)
/* /*
* Allocate place for unibus memory in virtual space. * Allocate place for unibus memory in virtual space.
* This is done with kmem_suballoc() but after that
* never used in the vm system. Is it OK to do so?
*/ */
#if defined(UVM) sc->uh_iopage = (caddr_t)vax_map_physmem(iopagephys, UBAIOPAGES);
(void)uvm_km_suballoc(kernel_map, &mini, &maxi, UBAIOPAGES * VAX_NBPG, if (sc->uh_iopage == 0)
FALSE, FALSE, NULL); return; /* vax_map_physmem() will complain for us */
#else
(void)kmem_suballoc(kernel_map, &mini, &maxi, UBAIOPAGES * VAX_NBPG, FALSE);
#endif
pmap_map(mini, iopagephys, iopagephys + UBAIOPAGES * VAX_NBPG,
VM_PROT_READ|VM_PROT_WRITE);
sc->uh_iopage = (void *)mini;
/* /*
* Initialize the UNIBUS, by freeing the map * Initialize the UNIBUS, by freeing the map
* registers and the buffered data path registers * registers and the buffered data path registers

22
sys/arch/vax/vax/autoconf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: autoconf.c,v 1.36 1998/10/27 21:18:52 matt Exp $ */ /* $NetBSD: autoconf.c,v 1.37 1999/02/02 18:37:20 ragge Exp $ */
/* /*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden. * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@ -52,12 +52,13 @@
#include <vax/vax/gencons.h> #include <vax/vax/gencons.h>
#include <vax/bi/bireg.h>
#include "locators.h" #include "locators.h"
void gencnslask __P((void)); void gencnslask __P((void));
struct cpu_dep *dep_call; struct cpu_dep *dep_call;
struct nexus *nexus;
int mastercpu; /* chief of the system */ int mastercpu; /* chief of the system */
struct device *booted_from; struct device *booted_from;
@ -195,9 +196,7 @@ mainbus_attach(parent, self, hej)
switch (vax_cputype) { switch (vax_cputype) {
#if VAX8200 #if VAX8200
case VAX_8200: { case VAX_8200: {
extern void *bi_nodebase; bp.bp_addr = BI_BASE(0,0);
bp.bp_addr = (int)bi_nodebase;
config_found(self, &bp, mainbus_print); config_found(self, &bp, mainbus_print);
break; break;
} }
@ -233,13 +232,17 @@ find_sbi(self, bp, print)
{ {
volatile int tmp; volatile int tmp;
volatile struct sbia_regs *sbiar; volatile struct sbia_regs *sbiar;
extern struct ioa *ioa; struct ioa *ioa;
int type, i; int type, i;
for (i = 0; i < MAXNIOA; i++) { for (i = 0; i < MAXNIOA; i++) {
if (badaddr((caddr_t)&ioa[i], 4)) ioa = (struct ioa *)vax_map_physmem((paddr_t)IOA8600(0),
(IOAMAPSIZ / VAX_NBPG));
if (badaddr((caddr_t)ioa, 4)) {
vax_unmap_physmem((vaddr_t)ioa, (IOAMAPSIZ / VAX_NBPG));
continue; continue;
tmp = ioa[i].ioacsr.ioa_csr; }
tmp = ioa->ioacsr.ioa_csr;
type = tmp & IOA_TYPMSK; type = tmp & IOA_TYPMSK;
switch (type) { switch (type) {
@ -248,7 +251,7 @@ find_sbi(self, bp, print)
bp->type = "sbi"; bp->type = "sbi";
bp->num = i; bp->num = i;
config_found(self, bp, mainbus_print); config_found(self, bp, mainbus_print);
sbiar = (void *)&ioa[i]; sbiar = (void *)ioa;
sbiar->sbi_errsum = -1; sbiar->sbi_errsum = -1;
sbiar->sbi_error = 0x1000; sbiar->sbi_error = 0x1000;
sbiar->sbi_fltsts = 0xc0000; sbiar->sbi_fltsts = 0xc0000;
@ -258,6 +261,7 @@ find_sbi(self, bp, print)
printf("IOAdapter %x unsupported\n", type); printf("IOAdapter %x unsupported\n", type);
break; break;
} }
vax_unmap_physmem((vaddr_t)ioa, (IOAMAPSIZ / VAX_NBPG));
} }
} }
#endif #endif

8
sys/arch/vax/vax/clock.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: clock.c,v 1.24 1998/08/20 23:52:42 matt Exp $ */ /* $NetBSD: clock.c,v 1.25 1999/02/02 18:37:20 ragge Exp $ */
/* /*
* Copyright (c) 1995 Ludd, University of Lule}, Sweden. * Copyright (c) 1995 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -63,10 +63,12 @@ microtime(tvp)
switch (vax_boardtype) { switch (vax_boardtype) {
#ifdef VAX46 #ifdef VAX46
case VAX_BTYP_46: case VAX_BTYP_46: {
i = *(volatile int *)(&vs_cpu->vc_diagtimu); extern struct vs_cpu *ka46_cpu;
i = *(volatile int *)(&ka46_cpu->vc_diagtimu);
i = (i >> 16) * 1024 + (i & 0x3ff); i = (i >> 16) * 1024 + (i & 0x3ff);
break; break;
}
#endif #endif
default: default:
i = mfpr(PR_ICR); i = mfpr(PR_ICR);

4
sys/arch/vax/vax/intvec.s
View File

@ -1,4 +1,4 @@
/* $NetBSD: intvec.s,v 1.36 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: intvec.s,v 1.37 1999/02/02 18:37:20 ragge Exp $ */
/* /*
* Copyright (c) 1994, 1997 Ludd, University of Lule}, Sweden. * Copyright (c) 1994, 1997 Ludd, University of Lule}, Sweden.
@ -340,7 +340,7 @@ hardclock: mtpr $0xc1,$PR_ICCS # Reset interrupt flag
#ifdef VAX46 #ifdef VAX46
cmpl _vax_boardtype,$VAX_BTYP_46 cmpl _vax_boardtype,$VAX_BTYP_46
bneq 1f bneq 1f
movl _vs_cpu,r0 movl _ka46_cpu,r0
clrl 0x1c(r0) clrl 0x1c(r0)
#endif #endif
1: pushl sp 1: pushl sp

136
sys/arch/vax/vax/ka410.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka410.c,v 1.15 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka410.c,v 1.16 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -53,10 +53,6 @@
#include <machine/clock.h> #include <machine/clock.h>
#include <machine/vsbus.h> #include <machine/vsbus.h>
#include "smg.h"
#include "ry.h"
#include "ncr.h"
static void ka410_conf __P((struct device*, struct device*, void*)); static void ka410_conf __P((struct device*, struct device*, void*));
static void ka410_steal_pages __P((void)); static void ka410_steal_pages __P((void));
static void ka410_memerr __P((void)); static void ka410_memerr __P((void));
@ -64,6 +60,7 @@ static int ka410_mchk __P((caddr_t));
static void ka410_halt __P((void)); static void ka410_halt __P((void));
static void ka410_reboot __P((int)); static void ka410_reboot __P((int));
static void ka41_cache_enable __P((void)); static void ka41_cache_enable __P((void));
static void ka410_clrf __P((void));
static caddr_t l2cache; /* mapped in address */ static caddr_t l2cache; /* mapped in address */
static long *cacr; /* l2csche ctlr reg */ static long *cacr; /* l2csche ctlr reg */
@ -85,6 +82,7 @@ struct cpu_dep ka410_calls = {
2, /* SCB pages */ 2, /* SCB pages */
ka410_halt, ka410_halt,
ka410_reboot, ka410_reboot,
ka410_clrf,
}; };
@ -93,21 +91,40 @@ ka410_conf(parent, self, aux)
struct device *parent, *self; struct device *parent, *self;
void *aux; void *aux;
{ {
extern int clk_adrshift, clk_tweak;
struct vs_cpu *ka410_cpu;
ka410_cpu = (struct vs_cpu *)vax_map_physmem(VS_REGS, 1);
switch (vax_cputype) { switch (vax_cputype) {
case VAX_TYP_UV2: case VAX_TYP_UV2:
ka410_cpu->vc_410mser = 1;
printf(": KA410\n"); printf(": KA410\n");
break; break;
case VAX_TYP_CVAX: case VAX_TYP_CVAX:
printf(": KA41/42\n"); printf(": KA41/42\n");
ka410_cpu->vc_vdcorg = 0; /* XXX */
ka410_cpu->vc_parctl = PARCTL_CPEN | PARCTL_DPEN ;
printf("%s: Enabling primary cache, ", self->dv_xname); printf("%s: Enabling primary cache, ", self->dv_xname);
mtpr(KA420_CADR_S2E|KA420_CADR_S1E|KA420_CADR_ISE|KA420_CADR_DSE, PR_CADR); mtpr(KA420_CADR_S2E|KA420_CADR_S1E|KA420_CADR_ISE|KA420_CADR_DSE, PR_CADR);
if (vax_confdata & KA420_CFG_CACHPR) { if (vax_confdata & KA420_CFG_CACHPR) {
l2cache = (void *)vax_map_physmem(KA420_CH2_BASE,
(KA420_CH2_SIZE / VAX_NBPG));
cacr = (void *)vax_map_physmem(KA420_CACR, 1);
printf("secondary cache\n"); printf("secondary cache\n");
ka41_cache_enable(); ka41_cache_enable();
} else } else
printf("no secondary cache present\n"); printf("no secondary cache present\n");
} }
/* Done with ka410_cpu - release it */
vax_unmap_physmem((vaddr_t)ka410_cpu, 1);
/*
* Setup parameters necessary to read time from clock chip.
*/
clk_adrshift = 1; /* Addressed at long's... */
clk_tweak = 2; /* ...and shift two */
clk_page = (short *)vax_map_physmem(KA420_WAT_BASE, 1);
} }
void void
@ -135,110 +152,15 @@ ka410_mchk(addr)
void void
ka410_steal_pages() ka410_steal_pages()
{ {
extern vm_offset_t avail_start, virtual_avail; extern vaddr_t avail_start;
extern int clk_adrshift, clk_tweak;
int junk, parctl = 0;
/* Interrupt vector number in interrupt mask table */ /* Interrupt vector number in interrupt mask table */
inr_ni = VS3100_NI; inr_ni = VS3100_NI;
inr_sr = VS3100_SR; inr_sr = VS3100_SR;
inr_st = VS3100_ST; inr_st = VS3100_ST;
inr_vf = VS3100_VF; inr_vf = VS3100_VF;
/*
* SCB is already copied/initialized at addr avail_start
* by pmap_bootstrap(), but it's not yet mapped. Thus we use
* the MAPPHYS() macro to reserve these two pages and to
* perform the mapping. The mapped address is assigned to junk.
*/
MAPPHYS(junk, 2, VM_PROT_READ|VM_PROT_WRITE);
/*
* Setup parameters necessary to read time from clock chip.
*/
clk_adrshift = 1; /* Addressed at long's... */
clk_tweak = 2; /* ...and shift two */
MAPVIRT(clk_page, 1);
pmap_map((vm_offset_t)clk_page, (vm_offset_t)KA410_WAT_BASE,
(vm_offset_t)KA410_WAT_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
/* LANCE CSR & DMA memory */
MAPVIRT(lance_csr, 1);
pmap_map((vm_offset_t)lance_csr, (vm_offset_t)NI_BASE,
(vm_offset_t)NI_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(vs_cpu, 1);
pmap_map((vm_offset_t)vs_cpu, (vm_offset_t)VS_REGS,
(vm_offset_t)VS_REGS + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(dz_regs, 2);
pmap_map((vm_offset_t)dz_regs, (vm_offset_t)DZ_CSR,
(vm_offset_t)DZ_CSR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(lance_addr, 1);
pmap_map((vm_offset_t)lance_addr, (vm_offset_t)NI_ADDR,
(vm_offset_t)NI_ADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE); MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE);
if (((int)le_iomem & ~KERNBASE) > 0xffffff)
parctl = PARCTL_DMA;
#if NSMG > 0
if ((vax_confdata & KA420_CFG_MULTU) == 0) {
MAPVIRT(sm_addr, (SMSIZE / VAX_NBPG));
pmap_map((vm_offset_t)sm_addr, (vm_offset_t)SMADDR,
(vm_offset_t)SMADDR + SMSIZE, VM_PROT_READ|VM_PROT_WRITE);
((struct vs_cpu *)VS_REGS)->vc_vdcorg = 0;
}
#endif
#if NRD || NRX || NNCR
MAPVIRT(sca_regs, 1);
pmap_map((vm_offset_t)sca_regs, (vm_offset_t)KA410_DKC_BASE,
(vm_offset_t)KA410_DKC_BASE + VAX_NBPG,
VM_PROT_READ|VM_PROT_WRITE);
if (vax_boardtype == VAX_BTYP_410) {
MAPVIRT(dma_area, (KA410_DMA_SIZE / VAX_NBPG));
pmap_map((vm_offset_t)dma_area, (vm_offset_t)KA410_DMA_BASE,
(vm_offset_t)KA410_DMA_BASE + KA410_DMA_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
} else {
MAPVIRT(dma_area, (KA420_DMA_SIZE / VAX_NBPG));
pmap_map((vm_offset_t)dma_area, (vm_offset_t)KA420_DMA_BASE,
(vm_offset_t)KA420_DMA_BASE + KA420_DMA_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
}
#endif
if ((vax_cputype == VAX_TYP_CVAX) &&
(vax_confdata & KA420_CFG_CACHPR)) {
MAPVIRT(l2cache, (KA420_CH2_SIZE / VAX_NBPG));
pmap_map((vm_offset_t)l2cache, (vm_offset_t)KA420_CH2_BASE,
(vm_offset_t)KA420_CH2_BASE + KA420_CH2_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(cacr, 1);
pmap_map((vm_offset_t)cacr, (vm_offset_t)KA420_CACR,
(vm_offset_t)KA420_CACR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
}
/*
* Clear restart and boot in progress flags
* in the CPMBX. (ie. clear bits 4 and 5)
*/
KA410_WAT_BASE->cpmbx = (KA410_WAT_BASE->cpmbx & ~0x30);
/*
* Enable memory parity error detection and clear error bits.
*/
switch (vax_cputype) {
case VAX_TYP_UV2:
KA410_CPU_BASE->ka410_mser = 1;
break;
case VAX_TYP_CVAX:
((struct vs_cpu *)VS_REGS)->vc_parctl =
parctl | PARCTL_CPEN | PARCTL_DPEN ;
break;
}
} }
static void static void
@ -255,3 +177,15 @@ ka410_reboot(arg)
asm("movl $0xc, (%0)"::"r"((int)clk_page + 0x38)); /* Don't ask */ asm("movl $0xc, (%0)"::"r"((int)clk_page + 0x38)); /* Don't ask */
asm("halt"); asm("halt");
} }
static void
ka410_clrf()
{
struct ka410_clock *clk = (void *)clk_page;
/*
* Clear restart and boot in progress flags
* in the CPMBX. (ie. clear bits 4 and 5)
*/
clk->cpmbx = (clk->cpmbx & ~0x30);
}

182
sys/arch/vax/vax/ka43.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka43.c,v 1.13 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka43.c,v 1.14 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -52,22 +52,23 @@
#include <machine/ka43.h> #include <machine/ka43.h>
#include <machine/clock.h> #include <machine/clock.h>
#include "smg.h" static void ka43_conf __P((struct device*, struct device*, void*));
#include "ncr.h" static void ka43_steal_pages __P((void));
void ka43_conf __P((struct device*, struct device*, void*)); static int ka43_mchk __P((caddr_t));
void ka43_steal_pages __P((void)); static void ka43_memerr __P((void));
#if 0
static void ka43_clear_errors __P((void));
#endif
static int ka43_cache_init __P((void)); /* "int mapen" as argument? */
static int ka43_cache_reset __P((void));
static int ka43_cache_enable __P((void));
static int ka43_cache_disable __P((void));
static int ka43_cache_invalidate __P((void));
static void ka43_halt __P((void));
static void ka43_reboot __P((int));
static void ka43_clrf __P((void));
int ka43_mchk __P((caddr_t));
void ka43_memerr __P((void));
void ka43_clear_errors __P((void));
int ka43_cache_init __P((void)); /* "int mapen" as argument? */
int ka43_cache_reset __P((void));
int ka43_cache_enable __P((void));
int ka43_cache_disable __P((void));
int ka43_cache_invalidate __P((void));
struct cpu_dep ka43_calls = { struct cpu_dep ka43_calls = {
ka43_steal_pages, ka43_steal_pages,
@ -79,6 +80,9 @@ struct cpu_dep ka43_calls = {
chip_clkwrite, chip_clkwrite,
7, /* 7.6 VUP */ 7, /* 7.6 VUP */
2, /* SCB pages */ 2, /* SCB pages */
ka43_halt,
ka43_reboot,
ka43_clrf,
}; };
/* /*
@ -87,6 +91,7 @@ struct cpu_dep ka43_calls = {
* but before leving ka43_steal_pages() we reset them to virtual addresses. * but before leving ka43_steal_pages() we reset them to virtual addresses.
*/ */
struct ka43_cpu *ka43_cpu = (void*)KA43_CPU_BASE; struct ka43_cpu *ka43_cpu = (void*)KA43_CPU_BASE;
extern short *clk_page;
u_int *ka43_creg = (void*)KA43_CH2_CREG; u_int *ka43_creg = (void*)KA43_CH2_CREG;
u_int *ka43_ctag = (void*)KA43_CT2_BASE; u_int *ka43_ctag = (void*)KA43_CT2_BASE;
@ -188,6 +193,7 @@ ka43_cache_init()
return (ka43_cache_reset()); return (ka43_cache_reset());
} }
#if 0
void void
ka43_clear_errors() ka43_clear_errors()
{ {
@ -195,6 +201,7 @@ ka43_clear_errors()
val |= KA43_SESR_SERR | KA43_SESR_LERR | KA43_SESR_CERR; val |= KA43_SESR_SERR | KA43_SESR_LERR | KA43_SESR_CERR;
*ka43_creg = val; *ka43_creg = val;
} }
#endif
int int
ka43_cache_reset() ka43_cache_reset()
@ -299,13 +306,24 @@ ka43_conf(parent, self, aux)
struct device *parent, *self; struct device *parent, *self;
void *aux; void *aux;
{ {
extern int clk_adrshift, clk_tweak;
printf(": KA43\n"); printf(": KA43\n");
ka43_cpu = (void *)vax_map_physmem(VS_REGS, 1);
ka43_creg = (void *)vax_map_physmem(KA43_CH2_CREG, 1);
ka43_ctag = (void *)vax_map_physmem(KA43_CT2_BASE,
(KA43_CT2_SIZE/VAX_NBPG));
/* /*
* ka43_conf() gets called with MMU enabled, now it's save to * ka43_conf() gets called with MMU enabled, now it's save to
* init/reset the caches. * init/reset the caches.
*/ */
ka43_cache_init(); ka43_cache_init();
clk_adrshift = 1; /* Addressed at long's... */
clk_tweak = 2; /* ...and shift two */
clk_page = (short *)vax_map_physmem(VS_CLOCK, 1);
} }
@ -318,93 +336,28 @@ ka43_conf(parent, self, aux)
void void
ka43_steal_pages() ka43_steal_pages()
{ {
extern vm_offset_t avail_start, virtual_avail; extern vaddr_t avail_start;
extern short *clk_page; int val;
extern int clk_adrshift, clk_tweak;
int junk, val;
/* Interrupt vector number in interrupt mask table */ /* Interrupt vector number in interrupt mask table */
inr_ni = VS3100_NI; inr_ni = VS3100_NI;
inr_sr = VS3100_SR; inr_sr = VS3100_SR;
inr_st = VS3100_ST; inr_st = VS3100_ST;
inr_vf = VS3100_VF; inr_vf = VS3100_VF;
/*
* SCB is already copied/initialized at addr avail_start
* by pmap_bootstrap(), but it's not yet mapped. Thus we use
* the MAPPHYS() macro to reserve these two pages and to
* perform the mapping. The mapped address is assigned to junk.
*/
MAPPHYS(junk, 2, VM_PROT_READ|VM_PROT_WRITE);
clk_adrshift = 1; /* Addressed at long's... */ /*
clk_tweak = 2; /* ...and shift two */ * Oh holy shit! It took me over one year(!) to find out that
MAPVIRT(clk_page, 2); * the 3100/76 has to use diag-mem instead of physical memory
pmap_map((vm_offset_t)clk_page, (vm_offset_t)KA43_WAT_BASE, * for communication with LANCE (using phys-mem results in
(vm_offset_t)KA43_WAT_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE); * parity errors and mchk exceptions with code 17 (0x11)).
*
/* LANCE CSR */ * Many thanks to Matt Thomas, without his help it could have
MAPVIRT(lance_csr, 1); * been some more years... ;-)
pmap_map((vm_offset_t)lance_csr, (vm_offset_t)NI_BASE, */
(vm_offset_t)NI_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE); #define LEMEM (((int)le_iomem & ~KERNBASE)|KA43_DIAGMEM)
MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(vs_cpu, 1); pmap_map((vm_offset_t)le_iomem, LEMEM, LEMEM + NI_IOSIZE,
pmap_map((vm_offset_t)vs_cpu, (vm_offset_t)VS_REGS, VM_PROT_READ|VM_PROT_WRITE);
(vm_offset_t)VS_REGS + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(dz_regs, 2);
pmap_map((vm_offset_t)dz_regs, (vm_offset_t)DZ_CSR,
(vm_offset_t)DZ_CSR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(lance_addr, 1);
pmap_map((vm_offset_t)lance_addr, (vm_offset_t)NI_ADDR,
(vm_offset_t)NI_ADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
/* 2nd level CCR */
MAPVIRT(ka43_creg, 1);
pmap_map((vm_offset_t)ka43_creg, (vm_offset_t)KA43_CH2_CREG,
(vm_offset_t)KA43_CH2_CREG + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
/* 2nd level CTA */
MAPVIRT(ka43_ctag, KA43_CT2_SIZE/VAX_NBPG);
pmap_map((vm_offset_t)ka43_ctag, (vm_offset_t)KA43_CT2_BASE,
(vm_offset_t)KA43_CT2_BASE + KA43_CT2_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
#if NNCR > 0
/* SCSI controller */
MAPVIRT(sca_regs, (KA43_SCS_SIZE / VAX_NBPG));
pmap_map((vm_offset_t)sca_regs, (vm_offset_t)KA43_SCS_BASE,
(vm_offset_t)KA43_SCS_BASE + KA43_SCS_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
/* SCSI DMA. Not used right now, untested. */
MAPVIRT(dma_area, (KA43_DMA_SIZE / VAX_NBPG));
pmap_map((vm_offset_t)dma_area, (vm_offset_t)KA43_DMA_BASE,
(vm_offset_t)KA43_DMA_BASE + KA43_DMA_SIZE,
VM_PROT_READ|VM_PROT_WRITE);
#endif
/*
* Oh holy shit! It took me over one year(!) to find out that
* the 3100/76 has to use diag-mem instead of physical memory
* for communication with LANCE (using phys-mem results in
* parity errors and mchk exceptions with code 17 (0x11)).
*
* Many thanks to Matt Thomas, without his help it could have
* been some more years... ;-)
*/
#define LEMEM (((int)le_iomem & ~KERNBASE)|KA43_DIAGMEM)
MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE);
pmap_map((vm_offset_t)le_iomem, LEMEM, LEMEM + NI_IOSIZE,
VM_PROT_READ|VM_PROT_WRITE);
#if NSMG > 0
if ((vax_confdata & 0x80) == 0) {
MAPVIRT(sm_addr, (SMSIZE / VAX_NBPG));
pmap_map((vm_offset_t)sm_addr, (vm_offset_t)SMADDR,
(vm_offset_t)SMADDR + SMSIZE, VM_PROT_READ|VM_PROT_WRITE);
((struct vs_cpu *)VS_REGS)->vc_vdcorg = 0;
}
#endif
/* /*
* if LANCE\'s io-buffer is above 16 MB, then the appropriate flag * if LANCE\'s io-buffer is above 16 MB, then the appropriate flag
@ -418,12 +371,6 @@ ka43_steal_pages()
val |= KA43_PCTL_DMA; val |= KA43_PCTL_DMA;
ka43_cpu->parctl = val; /* and write new value */ ka43_cpu->parctl = val; /* and write new value */
/*
* Clear restart and boot in progress flags in the CPMBX.
*/
((struct ka43_clock *)KA43_WAT_BASE)->cpmbx =
((struct ka43_clock *)KA43_WAT_BASE)->cpmbx & 0xF0;
#if 0 #if 0
/* /*
* Clear all error flags, not really neccessary here, this will * Clear all error flags, not really neccessary here, this will
@ -431,10 +378,31 @@ ka43_steal_pages()
*/ */
ka43_clear_errors(); ka43_clear_errors();
#endif #endif
/*
* MM is not yet enabled, thus we still used the physical addresses,
* but before leaving this routine, we need to reset them to virtual.
*/
ka43_cpu = (void *)vs_cpu;
} }
static void
ka43_clrf()
{
struct ka43_clock *clk = (void *)clk_page;
/*
* Clear restart and boot in progress flags in the CPMBX.
*/
clk->cpmbx = (clk->cpmbx & ~0xf0);
}
static void
ka43_halt()
{
asm("movl $0xc, (%0)"::"r"((int)clk_page + 0x38)); /* Don't ask */
asm("halt");
}
static void
ka43_reboot(arg)
int arg;
{
asm("movl $0xc, (%0)"::"r"((int)clk_page + 0x38)); /* Don't ask */
asm("halt");
}

48
sys/arch/vax/vax/ka46.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka46.c,v 1.4 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka46.c,v 1.5 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1998 Ludd, University of Lule}, Sweden. * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -62,6 +62,7 @@ static void ka46_halt __P((void));
static void ka46_reboot __P((int)); static void ka46_reboot __P((int));
static void ka46_cache_enable __P((void)); static void ka46_cache_enable __P((void));
struct vs_cpu *ka46_cpu;
extern short *clk_page; extern short *clk_page;
/* /*
@ -87,9 +88,18 @@ ka46_conf(parent, self, aux)
struct device *parent, *self; struct device *parent, *self;
void *aux; void *aux;
{ {
extern int clk_adrshift, clk_tweak;
printf(": KA46\n"); printf(": KA46\n");
ka46_cpu = (void *)vax_map_physmem(VS_REGS, 1);
printf("%s: turning on floating point chip\n", self->dv_xname); printf("%s: turning on floating point chip\n", self->dv_xname);
mtpr(2, PR_ACCS); /* Enable floating points */ mtpr(2, PR_ACCS); /* Enable floating points */
/*
* Setup parameters necessary to read time from clock chip.
*/
clk_adrshift = 1; /* Addressed at long's... */
clk_tweak = 2; /* ...and shift two */
clk_page = (short *)vax_map_physmem(VS_CLOCK, 1);
} }
void void
@ -142,46 +152,12 @@ void
ka46_steal_pages() ka46_steal_pages()
{ {
extern vm_offset_t avail_start, virtual_avail, avail_end; extern vm_offset_t avail_start, virtual_avail, avail_end;
extern int clk_adrshift, clk_tweak; int i;
int junk, i;
/* Interrupt vector number in interrupt mask table */ /* Interrupt vector number in interrupt mask table */
inr_ni = VS4000_NI; inr_ni = VS4000_NI;
inr_sr = VS4000_SR; inr_sr = VS4000_SR;
inr_st = VS4000_ST; inr_st = VS4000_ST;
/*
* SCB is already copied/initialized at addr avail_start
* by pmap_bootstrap(), but it's not yet mapped. Thus we use
* the MAPPHYS() macro to reserve these two pages and to
* perform the mapping. The mapped address is assigned to junk.
*/
MAPPHYS(junk, 2, VM_PROT_READ|VM_PROT_WRITE);
/*
* Setup parameters necessary to read time from clock chip.
*/
clk_adrshift = 1; /* Addressed at long's... */
clk_tweak = 2; /* ...and shift two */
MAPVIRT(clk_page, 1);
pmap_map((vm_offset_t)clk_page, (vm_offset_t)KA410_WAT_BASE,
(vm_offset_t)KA410_WAT_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
/* LANCE CSR & DMA memory */
MAPVIRT(lance_csr, 1);
pmap_map((vm_offset_t)lance_csr, (vm_offset_t)NI_BASE,
(vm_offset_t)NI_BASE + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(vs_cpu, 1);
pmap_map((vm_offset_t)vs_cpu, (vm_offset_t)VS_REGS,
(vm_offset_t)VS_REGS + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(dz_regs, 2);
pmap_map((vm_offset_t)dz_regs, (vm_offset_t)DZ_CSR,
(vm_offset_t)DZ_CSR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(lance_addr, 1);
pmap_map((vm_offset_t)lance_addr, (vm_offset_t)NI_ADDR,
(vm_offset_t)NI_ADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE); MAPPHYS(le_iomem, (NI_IOSIZE/VAX_NBPG), VM_PROT_READ|VM_PROT_WRITE);

48
sys/arch/vax/vax/ka630.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka630.c,v 1.13 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka630.c,v 1.14 1999/02/02 18:37:21 ragge Exp $ */
/*- /*-
* Copyright (c) 1982, 1988, 1990, 1993 * Copyright (c) 1982, 1988, 1990, 1993
* The Regents of the University of California. All rights reserved. * The Regents of the University of California. All rights reserved.
@ -48,13 +48,13 @@
#include <machine/pmap.h> #include <machine/pmap.h>
#include <machine/ka630.h> #include <machine/ka630.h>
#include <machine/clock.h> #include <machine/clock.h>
#include <machine/vsbus.h>
static struct uvaxIIcpu *uvaxIIcpu_ptr; static struct uvaxIIcpu *uvaxIIcpu_ptr;
static void ka630_conf __P((struct device *, struct device *, void *)); static void ka630_conf __P((struct device *, struct device *, void *));
static void ka630_memerr __P((void)); static void ka630_memerr __P((void));
static int ka630_mchk __P((caddr_t)); static int ka630_mchk __P((caddr_t));
static void ka630_steal_pages __P((void));
static void ka630_halt __P((void)); static void ka630_halt __P((void));
static void ka630_reboot __P((int)); static void ka630_reboot __P((int));
static void ka630_clrf __P((void)); static void ka630_clrf __P((void));
@ -62,7 +62,7 @@ static void ka630_clrf __P((void));
extern short *clk_page; extern short *clk_page;
struct cpu_dep ka630_calls = { struct cpu_dep ka630_calls = {
ka630_steal_pages, 0,
no_nicr_clock, no_nicr_clock,
ka630_mchk, ka630_mchk,
ka630_memerr, ka630_memerr,
@ -84,6 +84,19 @@ ka630_conf(parent, self, aux)
struct device *parent, *self; struct device *parent, *self;
void *aux; void *aux;
{ {
extern int clk_adrshift, clk_tweak;
clk_adrshift = 0; /* Addressed at short's... */
clk_tweak = 0; /* ...and no shifting */
clk_page = (short *)vax_map_physmem((paddr_t)KA630CLK, 1);
uvaxIIcpu_ptr = (void *)vax_map_physmem(VS_REGS, 1);
/*
* Enable memory parity error detection and clear error bits.
*/
uvaxIIcpu_ptr->uvaxII_mser = (UVAXIIMSER_PEN | UVAXIIMSER_MERR |
UVAXIIMSER_LEB);
printf(": %s\n", "KA630"); printf(": %s\n", "KA630");
} }
@ -135,35 +148,6 @@ ka630_mchk(cmcf)
return (-1); return (-1);
} }
void
ka630_steal_pages()
{
extern vaddr_t avail_start, virtual_avail;
extern int clk_adrshift, clk_tweak;
int junk;
/*
* MicroVAX II: map in cpu and clock registers.
*/
MAPPHYS(junk, 2, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(uvaxIIcpu_ptr, 1);
pmap_map((vaddr_t)uvaxIIcpu_ptr, (vaddr_t)UVAXIICPU,
(vaddr_t)UVAXIICPU + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
clk_adrshift = 0; /* Addressed at short's... */
clk_tweak = 0; /* ...and no shifting */
MAPVIRT(clk_page, 1);
pmap_map((vaddr_t)clk_page, (vaddr_t)KA630CLK,
(vaddr_t)KA630CLK + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
/*
* Enable memory parity error detection and clear error bits.
*/
UVAXIICPU->uvaxII_mser = (UVAXIIMSER_PEN | UVAXIIMSER_MERR |
UVAXIIMSER_LEB);
}
static void static void
ka630_halt() ka630_halt()
{ {

59
sys/arch/vax/vax/ka650.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka650.c,v 1.16 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka650.c,v 1.17 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1988 The Regents of the University of California. * Copyright (c) 1988 The Regents of the University of California.
* All rights reserved. * All rights reserved.
@ -54,7 +54,6 @@
#include <machine/cpu.h> #include <machine/cpu.h>
#include <machine/psl.h> #include <machine/psl.h>
#include <machine/mtpr.h> #include <machine/mtpr.h>
#include <machine/nexus.h>
#include <machine/sid.h> #include <machine/sid.h>
struct ka650_merr *ka650merr_ptr; struct ka650_merr *ka650merr_ptr;
@ -62,7 +61,6 @@ struct ka650_cbd *ka650cbd_ptr;
struct ka650_ssc *ka650ssc_ptr; struct ka650_ssc *ka650ssc_ptr;
struct ka650_ipcr *ka650ipcr_ptr; struct ka650_ipcr *ka650ipcr_ptr;
int *KA650_CACHE_ptr; int *KA650_CACHE_ptr;
static int subtyp;
#define CACHEOFF 0 #define CACHEOFF 0
#define CACHEON 1 #define CACHEON 1
@ -72,7 +70,7 @@ static void ka650_halt __P((void));
static void ka650_reboot __P((int)); static void ka650_reboot __P((int));
struct cpu_dep ka650_calls = { struct cpu_dep ka650_calls = {
uvaxIII_steal_pages, 0, /* No special page stealing anymore */
no_nicr_clock, no_nicr_clock,
uvaxIII_mchk, uvaxIII_mchk,
uvaxIII_memerr, uvaxIII_memerr,
@ -93,12 +91,24 @@ uvaxIII_conf(parent, self, aux)
struct device *parent, *self; struct device *parent, *self;
void *aux; void *aux;
{ {
int syssub = GETSYSSUBT(subtyp); int syssub = GETSYSSUBT(vax_siedata);
/*
* MicroVAX III: We map in memory error registers,
* cache control registers, SSC registers,
* interprocessor registers and cache diag space.
*/
ka650merr_ptr = (void *)vax_map_physmem(KA650_MERR, 1);
ka650cbd_ptr = (void *)vax_map_physmem(KA650_CBD, 1);
ka650ssc_ptr = (void *)vax_map_physmem(KA650_SSC, 3);
ka650ipcr_ptr = (void *)vax_map_physmem(KA650_IPCR, 1);
KA650_CACHE_ptr = (void *)vax_map_physmem(KA650_CACHE,
(KA650_CACHESIZE/VAX_NBPG));
printf(": KA6%d%d, CVAX microcode rev %d Firmware rev %d\n", printf(": KA6%d%d, CVAX microcode rev %d Firmware rev %d\n",
syssub == VAX_SIE_KA640 ? 4 : 5, syssub == VAX_SIE_KA640 ? 4 : 5,
syssub == VAX_SIE_KA655 ? 5 : 0, syssub == VAX_SIE_KA655 ? 5 : 0,
(vax_cpudata & 0xff), GETFRMREV(subtyp)); (vax_cpudata & 0xff), GETFRMREV(vax_siedata));
ka650setcache(CACHEON); ka650setcache(CACHEON);
if (ctob(physmem) > ka650merr_ptr->merr_qbmbr) { if (ctob(physmem) > ka650merr_ptr->merr_qbmbr) {
printf("physmem(0x%x) > qbmbr(0x%x)\n", printf("physmem(0x%x) > qbmbr(0x%x)\n",
@ -107,43 +117,6 @@ uvaxIII_conf(parent, self, aux)
} }
} }
void
uvaxIII_steal_pages()
{
extern vm_offset_t virtual_avail;
/*
* MicroVAX III: We map in Qbus map registers, memory
* error registers, cache control registers, SSC registers,
* interprocessor registers and cache diag space.
*/
MAPVIRT(nexus, vax_btoc(0x400000)); /* Qbus map registers */
pmap_map((vm_offset_t)nexus, 0x20088000, 0x20090000,
VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(ka650merr_ptr, 1); /* mem err & mem config regs */
pmap_map((vm_offset_t)ka650merr_ptr, (vm_offset_t)KA650_MERR,
KA650_MERR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(ka650cbd_ptr, 1); /* cache control & boot/diag regs */
pmap_map((vm_offset_t)ka650cbd_ptr, (vm_offset_t)KA650_CBD,
KA650_CBD + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(ka650ssc_ptr, 3); /* SSC regs (& console prog mail box) */
pmap_map((vm_offset_t)ka650ssc_ptr, (vm_offset_t)KA650_SSC,
KA650_SSC + VAX_NBPG * 3, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(ka650ipcr_ptr, 1); /* InterProcessor Com Regs */
pmap_map((vm_offset_t)ka650ipcr_ptr, (vm_offset_t)KA650_IPCR,
KA650_IPCR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(KA650_CACHE_ptr, 128); /* Cache Diagnostic space (for flush) */
pmap_map((vm_offset_t)KA650_CACHE_ptr, (vm_offset_t)KA650_CACHE,
KA650_CACHE + KA650_CACHESIZE, VM_PROT_READ|VM_PROT_WRITE);
subtyp = *(int *)0x20040004;
}
void void
uvaxIII_memerr() uvaxIII_memerr()
{ {

67
sys/arch/vax/vax/ka750.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka750.c,v 1.26 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka750.c,v 1.27 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1982, 1986, 1988 The Regents of the University of California. * Copyright (c) 1982, 1986, 1988 The Regents of the University of California.
* Copyright (c) 1994 Ludd, University of Lule}, Sweden. * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@ -63,7 +63,7 @@ void ctuattach __P((void));
void ka750_clrf __P((void)); void ka750_clrf __P((void));
struct cpu_dep ka750_calls = { struct cpu_dep ka750_calls = {
ka750_steal_pages, 0,
generic_clock, generic_clock,
ka750_mchk, ka750_mchk,
ka750_memerr, ka750_memerr,
@ -260,23 +260,6 @@ ka750_mchk(cmcf)
return (MCHK_PANIC); return (MCHK_PANIC);
} }
void
ka750_steal_pages()
{
extern vm_offset_t avail_start, virtual_avail;
int junk;
/*
* We take away the pages we need, one for SCB and the rest
* for UBA vectors == 1 + 2 will alloc all needed space.
* We also set up virtual area for SBI.
*/
MAPPHYS(junk, V750PGS, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(nexus, vax_btoc(NEX750SZ));
pmap_map((vm_offset_t)nexus, NEX750, NEX750 + NEX750SZ,
VM_PROT_READ|VM_PROT_WRITE);
}
static int cmi_print __P((void *, const char *)); static int cmi_print __P((void *, const char *));
static int cmi_match __P((struct device *, struct cfdata *, void *)); static int cmi_match __P((struct device *, struct cfdata *, void *));
static void cmi_attach __P((struct device *, struct device *, void*)); static void cmi_attach __P((struct device *, struct device *, void*));
@ -319,43 +302,57 @@ cmi_attach(parent, self, aux)
void *aux; void *aux;
{ {
struct sbi_attach_args sa; struct sbi_attach_args sa;
struct nexus *nexusP;
printf("I\n"); printf("I\n");
/* /*
* Probe for memory, can be in the first 4 slots. * Probe for memory, can be in the first 4 slots.
*/ */
#define NEXPAGES (sizeof(struct nexus) / VAX_NBPG)
for (sa.nexnum = 0; sa.nexnum < 4; sa.nexnum++) { for (sa.nexnum = 0; sa.nexnum < 4; sa.nexnum++) {
if (badaddr((caddr_t)&nexus[sa.nexnum], 4)) nexusP = (struct nexus *)vax_map_physmem(NEX750 +
continue; sizeof(struct nexus) * sa.nexnum, NEXPAGES);
if (badaddr((caddr_t)nexusP, 4)) {
sa.nexaddr = nexus + sa.nexnum; vax_unmap_physmem((vaddr_t)nexusP, NEXPAGES);
sa.type = NEX_MEM16; } else {
config_found(self, (void*)&sa, cmi_print); sa.nexaddr = nexusP;
sa.type = NEX_MEM16;
config_found(self, (void*)&sa, cmi_print);
}
} }
/* /*
* Probe for mba's, can be in slot 4 - 7. * Probe for mba's, can be in slot 4 - 7.
*/ */
for (sa.nexnum = 4; sa.nexnum < 7; sa.nexnum++) { for (sa.nexnum = 4; sa.nexnum < 7; sa.nexnum++) {
if (badaddr((caddr_t)&nexus[sa.nexnum], 4)) nexusP = (struct nexus *)vax_map_physmem(NEX750 +
continue; sizeof(struct nexus) * sa.nexnum, NEXPAGES);
if (badaddr((caddr_t)nexusP, 4)) {
sa.nexaddr = nexus + sa.nexnum; vax_unmap_physmem((vaddr_t)nexusP, NEXPAGES);
sa.type = NEX_MBA; } else {
config_found(self, (void*)&sa, cmi_print); sa.nexaddr = nexusP;
sa.type = NEX_MBA;
config_found(self, (void*)&sa, cmi_print);
}
} }
/* /*
* There are always one generic UBA, and maybe an optional. * There are always one generic UBA, and maybe an optional.
*/ */
sa.nexnum = 8; sa.nexnum = 8;
sa.nexaddr = nexus + sa.nexnum; sa.nexaddr = (struct nexus *)vax_map_physmem(NEX750 +
sizeof(struct nexus) * sa.nexnum, NEXPAGES);
sa.type = NEX_UBA0; sa.type = NEX_UBA0;
config_found(self, (void*)&sa, cmi_print); config_found(self, (void*)&sa, cmi_print);
sa.type = NEX_UBA1;
if (badaddr((caddr_t)&nexus[++sa.nexnum], 4) == 0)
config_found(self, (void*)&sa, cmi_print);
sa.nexnum = 9;
sa.nexaddr = (struct nexus *)vax_map_physmem(NEX750 +
sizeof(struct nexus) * sa.nexnum, NEXPAGES);
sa.type = NEX_UBA1;
if (badaddr((caddr_t)nexusP, 4))
vax_unmap_physmem((vaddr_t)sa.nexaddr, NEXPAGES);
else
config_found(self, (void*)&sa, cmi_print);
} }
void void

18
sys/arch/vax/vax/ka780.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka780.c,v 1.11 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka780.c,v 1.12 1999/02/02 18:37:21 ragge Exp $ */
/*- /*-
* Copyright (c) 1982, 1986, 1988 The Regents of the University of California. * Copyright (c) 1982, 1986, 1988 The Regents of the University of California.
* All rights reserved. * All rights reserved.
@ -61,13 +61,12 @@ static void ka780_conf __P((struct device *, struct device *, void *));
void ka780_memenable __P((struct sbi_attach_args *, void *)); void ka780_memenable __P((struct sbi_attach_args *, void *));
static void ka780_memerr __P((void)); static void ka780_memerr __P((void));
static int ka780_mchk __P((caddr_t)); static int ka780_mchk __P((caddr_t));
static void ka780_steal_pages __P((void));
/* /*
* Declaration of 780-specific calls. * Declaration of 780-specific calls.
*/ */
struct cpu_dep ka780_calls = { struct cpu_dep ka780_calls = {
ka780_steal_pages, 0,
generic_clock, generic_clock,
ka780_mchk, ka780_mchk,
ka780_memerr, ka780_memerr,
@ -334,16 +333,3 @@ ka780_conf(parent, self, aux)
printf("no FPA\n"); printf("no FPA\n");
} }
void
ka780_steal_pages()
{
extern vm_offset_t avail_start, virtual_avail;
extern struct nexus *nexus;
int junk;
MAPPHYS(junk, 4, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(nexus, vax_btoc(8192*16));
pmap_map((vm_offset_t)nexus, 0x20000000, 0x20020000,
VM_PROT_READ|VM_PROT_WRITE);
}

62
sys/arch/vax/vax/ka820.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka820.c,v 1.13 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka820.c,v 1.14 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1988 Regents of the University of California. * Copyright (c) 1988 Regents of the University of California.
* All rights reserved. * All rights reserved.
@ -67,7 +67,6 @@
struct ka820port *ka820port_ptr; struct ka820port *ka820port_ptr;
struct rx50device *rx50device_ptr; struct rx50device *rx50device_ptr;
void *bi_nodebase; /* virtual base address for all possible bi nodes */
static int ka820_match __P((struct device *, struct cfdata *, void *)); static int ka820_match __P((struct device *, struct cfdata *, void *));
static void ka820_attach __P((struct device *, struct device *, void*)); static void ka820_attach __P((struct device *, struct device *, void*));
@ -75,7 +74,7 @@ static void rxcdintr __P((int));
void crxintr __P((int)); void crxintr __P((int));
struct cpu_dep ka820_calls = { struct cpu_dep ka820_calls = {
ka820_steal_pages, 0,
generic_clock, generic_clock,
ka820_mchk, ka820_mchk,
ka820_memerr, ka820_memerr,
@ -97,51 +96,6 @@ char bootram[KA820_BRPAGES * VAX_NBPG];
char eeprom[KA820_EEPAGES * VAX_NBPG]; char eeprom[KA820_EEPAGES * VAX_NBPG];
#endif #endif
void
ka820_steal_pages()
{
extern vm_offset_t avail_start, virtual_avail;
extern short *clk_page;
extern int clk_adrshift, clk_tweak;
struct scb *sb;
int junk;
/*
* On the ka820, we map in the port CSR, the clock registers
* and the console RX50 register. We also map in the BI nodespace
* for all possible (16) nodes. It would only be needed with
* the existent nodes, but we only loose 1K so...
* Another waste of memory is the 8K block after SCB, which is
* used for (eventually) DWBUA and KLESI interrupt vectors.
* This is only needed for the existing devices, but is allocated
* for all possible devices.
*/
sb = (void *)avail_start;
MAPPHYS(junk, 2, VM_PROT_READ|VM_PROT_WRITE); /* SCB & vectors */
MAPPHYS(junk, NNODEBI, VM_PROT_READ|VM_PROT_WRITE); /* BI ivec's */
clk_adrshift = 0; /* clk regs are addressed at short's */
clk_tweak = 1; /* ...but not exactly in each short */
MAPVIRT(clk_page, 1);
pmap_map((vm_offset_t)clk_page, (vm_offset_t)KA820_CLOCKADDR,
KA820_CLOCKADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(ka820port_ptr, 1);
pmap_map((vm_offset_t)ka820port_ptr, (vm_offset_t)KA820_PORTADDR,
KA820_PORTADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(rx50device_ptr, 1);
pmap_map((vm_offset_t)rx50device_ptr, (vm_offset_t)KA820_RX50ADDR,
KA820_RX50ADDR + VAX_NBPG, VM_PROT_READ|VM_PROT_WRITE);
MAPVIRT(bi_nodebase, NNODEBI * (sizeof(struct bi_node) / VAX_NBPG));
pmap_map((vm_offset_t)bi_nodebase, (vm_offset_t)BI_BASE(0,0),
BI_BASE(0,0) + sizeof(struct bi_node) * NNODEBI,
VM_PROT_READ|VM_PROT_WRITE);
/* Steal the interrupt vectors that are unique for us */
scb_vecalloc(KA820_INT_RXCD, rxcdintr, 0, SCB_ISTACK);
}
int int
ka820_match(parent, cf, aux) ka820_match(parent, cf, aux)
struct device *parent; struct device *parent;
@ -170,6 +124,8 @@ ka820_attach(parent, self, aux)
{ {
struct bi_attach_args *ba = aux; struct bi_attach_args *ba = aux;
register int csr; register int csr;
extern short *clk_page;
extern int clk_adrshift, clk_tweak;
u_short rev = ba->ba_node->biic.bi_revs; u_short rev = ba->ba_node->biic.bi_revs;
extern char cpu_model[]; extern char cpu_model[];
@ -190,6 +146,16 @@ ka820_attach(parent, self, aux)
/* XXX - should be done somewhere else */ /* XXX - should be done somewhere else */
scb_vecalloc(SCB_RX50, crxintr, 0, SCB_ISTACK); scb_vecalloc(SCB_RX50, crxintr, 0, SCB_ISTACK);
clk_adrshift = 0; /* clk regs are addressed at short's */
clk_tweak = 1; /* ...but not exactly in each short */
clk_page = (short *)vax_map_physmem((paddr_t)KA820_CLOCKADDR, 1);
/* Steal the interrupt vectors that are unique for us */
scb_vecalloc(KA820_INT_RXCD, rxcdintr, 0, SCB_ISTACK);
rx50device_ptr = (void *)vax_map_physmem(KA820_RX50ADDR, 1);
ka820port_ptr = (void *)vax_map_physmem(KA820_PORTADDR, 1);
} }
/* /*

36
sys/arch/vax/vax/ka860.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ka860.c,v 1.12 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: ka860.c,v 1.13 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1986, 1988 Regents of the University of California. * Copyright (c) 1986, 1988 Regents of the University of California.
* All rights reserved. * All rights reserved.
@ -53,20 +53,17 @@
#include <machine/sid.h> #include <machine/sid.h>
#include <vax/vax/gencons.h> #include <vax/vax/gencons.h>
struct ioa *ioa;
void ka86_conf __P((struct device *, struct device *, void *)); void ka86_conf __P((struct device *, struct device *, void *));
void ka86_memenable __P((struct sbi_attach_args *, struct device *)); void ka86_memenable __P((struct sbi_attach_args *, struct device *));
void ka86_memerr __P((void)); void ka86_memerr __P((void));
int ka86_mchk __P((caddr_t)); int ka86_mchk __P((caddr_t));
void ka86_steal_pages __P((void));
void ka86_reboot __P((int)); void ka86_reboot __P((int));
void ka86_clrf __P((void)); void ka86_clrf __P((void));
void crlattach __P((void)); void crlattach __P((void));
struct cpu_dep ka860_calls = { struct cpu_dep ka860_calls = {
ka86_steal_pages, 0,
generic_clock, generic_clock,
ka86_mchk, ka86_mchk,
ka86_memerr, ka86_memerr,
@ -272,35 +269,6 @@ ka86_mchk(cmcf)
return (MCHK_PANIC); return (MCHK_PANIC);
} }
void
ka86_steal_pages()
{
extern vm_offset_t avail_start, virtual_avail;
extern struct nexus *nexus;
int junk;
/* 8600 may have 2 SBI's == 4 pages */
MAPPHYS(junk, 4, VM_PROT_READ|VM_PROT_WRITE);
/* Map in ioa register space */
MAPVIRT(ioa, MAXNIOA);
pmap_map((vm_offset_t)ioa, (u_int)IOA8600(0),
(u_int)IOA8600(0) + IOAMAPSIZ, VM_PROT_READ|VM_PROT_WRITE);
pmap_map((vm_offset_t)ioa + IOAMAPSIZ, (u_int)IOA8600(1),
(u_int)IOA8600(1) + IOAMAPSIZ, VM_PROT_READ|VM_PROT_WRITE);
pmap_map((vm_offset_t)ioa + 2 * IOAMAPSIZ, (u_int)IOA8600(2),
(u_int)IOA8600(2) + IOAMAPSIZ, VM_PROT_READ|VM_PROT_WRITE);
pmap_map((vm_offset_t)ioa + 3 * IOAMAPSIZ, (u_int)IOA8600(3),
(u_int)IOA8600(3) + IOAMAPSIZ, VM_PROT_READ|VM_PROT_WRITE);
/* Map in possible nexus space */
MAPVIRT(nexus, vax_btoc(NEXSIZE * MAXNNEXUS));
pmap_map((vm_offset_t)nexus, (u_int)NEXA8600,
(u_int)NEXA8600 + NNEX8600 * NEXSIZE, VM_PROT_READ|VM_PROT_WRITE);
pmap_map((vm_offset_t)&nexus[NNEXSBI], (u_int)NEXB8600,
(u_int)NEXB8600 + NNEX8600 * NEXSIZE, VM_PROT_READ|VM_PROT_WRITE);
}
struct ka86 { struct ka86 {
unsigned snr:12, unsigned snr:12,
plant:4, plant:4,

80
sys/arch/vax/vax/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.70 1999/01/19 21:04:49 ragge Exp $ */ /* $NetBSD: machdep.c,v 1.71 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden. * Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden.
@ -144,6 +144,9 @@ int physmem;
int todrstopped = 0; int todrstopped = 0;
int dumpsize = 0; int dumpsize = 0;
#define IOMAPSZ 100
static struct map iomap[IOMAPSZ];
caddr_t allocsys __P((caddr_t)); caddr_t allocsys __P((caddr_t));
#define valloclim(name, type, num, lim) \ #define valloclim(name, type, num, lim) \
@ -172,6 +175,10 @@ vm_map_t mb_map = NULL;
vm_map_t phys_map = NULL; vm_map_t phys_map = NULL;
#endif #endif
#ifdef DEBUG
int iospace_inited = 0;
#endif
void void
cpu_startup() cpu_startup()
{ {
@ -477,6 +484,16 @@ void
consinit() consinit()
{ {
extern int smgprobe(void), smgcninit(void); extern int smgprobe(void), smgcninit(void);
/*
* Init I/O memory resource map. Must be done before cninit()
* is called; we may want to use iospace in the console routines.
*/
rminit(iomap, IOSPSZ, (long)1, "iomap", IOMAPSZ);
#ifdef DEBUG
iospace_inited = 1;
#endif
cninit(); cninit();
#if NSMG #if NSMG
/* XXX - do this probe after everything else due to wscons trouble */ /* XXX - do this probe after everything else due to wscons trouble */
@ -488,7 +505,9 @@ consinit()
extern int end; /* Contains pointer to symsize also */ extern int end; /* Contains pointer to symsize also */
extern int *esym; extern int *esym;
ddb_init(*(int *)&end, ((int *)&end) + 1, esym); extern void ksym_init(int *, int *);
ksym_init(&end, esym);
// ddb_init(*(int *)&end, ((int *)&end) + 1, esym);
} }
#ifdef donotworkbyunknownreason #ifdef donotworkbyunknownreason
if (boothowto & RB_KDB) if (boothowto & RB_KDB)
@ -844,22 +863,61 @@ process_sstep(p, sstep)
return (0); return (0);
} }
#ifdef notyet #undef PHYSMEMDEBUG
/* /*
* Allocates a virtual range suitable for mapping in physical memory. * Allocates a virtual range suitable for mapping in physical memory.
* This differs from the bus_space routines in that it allocates on * This differs from the bus_space routines in that it allocates on
* physical page sizes instead of logical sizes. * physical page sizes instead of logical sizes. This implementation
* uses resource maps when allocating space, which is allocated from
* the IOMAP submap. The implementation is similar to the uba resource
* map handling. Size is given in pages.
*
* It is known that the first page in the iospace area is unused; it may
* be use by console device drivers (before the map system is inited).
*/ */
vaddr_t vaddr_t
vax_map_physmem(phys, size) vax_map_physmem(phys, size)
paddr_t phys; paddr_t phys;
psize_t size; int size;
{ {
extern vaddr_t iospace;
vaddr_t addr;
int pageno;
static int warned = 0;
if (size > NBPG) { /* Need to alloc new virtual chunk */ #ifdef DEBUG
if (!iospace_inited)
} else { panic("vax_map_physmem: called before rminit()?!?");
}
}
#endif #endif
pageno = rmalloc(iomap, size);
if (pageno == 0) {
if (warned++ == 0) /* Warn only once */
printf("vax_map_physmem: iomap too small\n");
return 0;
}
addr = iospace + (pageno * VAX_NBPG);
ioaccess(addr, phys, size);
#ifdef PHYSMEMDEBUG
printf("vax_map_physmem: alloc'ed %d pages for paddr %lx, at %lx\n",
size, phys, addr);
#endif
return addr;
}
/*
* Unmaps the previous mapped (addr, size) pair.
*/
void
vax_unmap_physmem(addr, size)
vaddr_t addr;
int size;
{
extern vaddr_t iospace;
int pageno = (addr - iospace) / VAX_NBPG;
#ifdef PHYSMEMDEBUG
printf("vax_unmap_physmem: unmapping %d pages at addr %lx\n",
size, addr);
#endif
rmfree(iomap, pageno, size);
iounaccess(addr, size);
}

10
sys/arch/vax/vax/pmap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.58 1999/01/19 22:57:47 ragge Exp $ */ /* $NetBSD: pmap.c,v 1.59 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden. * Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -87,6 +87,7 @@ struct pmap kernel_pmap_store;
struct pte *Sysmap; /* System page table */ struct pte *Sysmap; /* System page table */
struct pv_entry *pv_table; /* array of entries, one per LOGICAL page */ struct pv_entry *pv_table; /* array of entries, one per LOGICAL page */
void *scratch; void *scratch;
vaddr_t iospace;
vaddr_t ptemapstart, ptemapend; vaddr_t ptemapstart, ptemapend;
vm_map_t pte_map; vm_map_t pte_map;
@ -160,6 +161,8 @@ pmap_bootstrap()
sysptsize += ((USRPTSIZE * 4) / VAX_NBPG) * maxproc; sysptsize += ((USRPTSIZE * 4) / VAX_NBPG) * maxproc;
/* Kernel stacks per process */ /* Kernel stacks per process */
sysptsize += UPAGES * maxproc; sysptsize += UPAGES * maxproc;
/* IO device register space */
sysptsize += IOSPSZ;
#endif #endif
/* /*
@ -232,11 +235,14 @@ pmap_bootstrap()
MAPVIRT(qd_ubaio, 16); MAPVIRT(qd_ubaio, 16);
#endif #endif
MAPVIRT(iospace, IOSPSZ); /* Device iospace mapping area */
/* Init SCB and set up stray vectors. */ /* Init SCB and set up stray vectors. */
avail_start = scb_init(avail_start); avail_start = scb_init(avail_start);
bzero(0, VAX_NBPG >> 1); bzero(0, VAX_NBPG >> 1);
(*dep_call->cpu_steal_pages)(); if (dep_call->cpu_steal_pages)
(*dep_call->cpu_steal_pages)();
avail_start = ROUND_PAGE(avail_start); avail_start = ROUND_PAGE(avail_start);
virtual_avail = ROUND_PAGE(virtual_avail); virtual_avail = ROUND_PAGE(virtual_avail);

23
sys/arch/vax/vax/sbi.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sbi.c,v 1.18 1998/04/13 12:10:28 ragge Exp $ */ /* $NetBSD: sbi.c,v 1.19 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden. * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -92,19 +92,24 @@ sbi_attach(parent, self, aux)
* in different ways (if they identifies themselves at all). * in different ways (if they identifies themselves at all).
* We have to fake identifying depending on different CPUs. * We have to fake identifying depending on different CPUs.
*/ */
#define NEXPAGES (sizeof(struct nexus) / VAX_NBPG)
minnex = self->dv_unit * NNEXSBI; minnex = self->dv_unit * NNEXSBI;
for (nexnum = minnex; nexnum < minnex + NNEXSBI; nexnum++) { for (nexnum = minnex; nexnum < minnex + NNEXSBI; nexnum++) {
struct nexus *nexusP;
volatile int tmp; volatile int tmp;
if (badaddr((caddr_t)&nexus[nexnum], 4)) nexusP = (struct nexus *)vax_map_physmem((paddr_t)NEXA8600 +
continue; sizeof(struct nexus) * nexnum, NEXPAGES);
if (badaddr((caddr_t)nexusP, 4)) {
vax_unmap_physmem((vaddr_t)nexusP, NEXPAGES);
} else {
tmp = nexusP->nexcsr.nex_csr; /* no byte reads */
sa.type = tmp & 255;
tmp = nexus[nexnum].nexcsr.nex_csr; /* no byte reads */ sa.nexnum = nexnum;
sa.type = tmp & 255; sa.nexaddr = nexusP;
config_found(self, (void*)&sa, sbi_print);
sa.nexnum = nexnum; }
sa.nexaddr = nexus + nexnum;
config_found(self, (void*)&sa, sbi_print);
} }
} }

34
sys/arch/vax/vax/vm_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.44 1999/01/01 21:43:19 ragge Exp $ */ /* $NetBSD: vm_machdep.c,v 1.45 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1994 Ludd, University of Lule}, Sweden. * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@ -342,3 +342,35 @@ vunmapbuf(bp, len)
bp->b_saveaddr = 0; bp->b_saveaddr = 0;
} }
#endif #endif
/*
* Map in a bunch of pages read/writeable for the kernel.
*/
void
ioaccess(vaddr, paddr, npgs)
vaddr_t vaddr;
paddr_t paddr;
int npgs;
{
u_int *pte = (u_int *)kvtopte(vaddr);
int i;
for (i = 0; i < npgs; i++)
pte[i] = PG_V | PG_KW | (PG_PFNUM(paddr) + i);
}
/*
* Opposite to the above: just forget their mapping.
*/
void
iounaccess(vaddr, npgs)
vaddr_t vaddr;
int npgs;
{
u_int *pte = (u_int *)kvtopte(vaddr);
int i;
for (i = 0; i < npgs; i++)
pte[i] = 0;
mtpr(0, PR_TBIA);
}

23
sys/arch/vax/vsa/dz_vsbus.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: dz_vsbus.c,v 1.6 1998/08/10 14:47:16 ragge Exp $ */ /* $NetBSD: dz_vsbus.c,v 1.7 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1998 Ludd, University of Lule}, Sweden. * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -48,6 +48,8 @@
#include <machine/sid.h> #include <machine/sid.h>
#include <machine/uvax.h> #include <machine/uvax.h>
#include <machine/vsbus.h> #include <machine/vsbus.h>
#include <machine/cpu.h>
#include <machine/../vax/gencons.h> #include <machine/../vax/gencons.h>
#include <vax/uba/dzreg.h> #include <vax/uba/dzreg.h>
@ -62,6 +64,8 @@ static int dz_print __P((void *, const char *));
static void txon __P((void)); static void txon __P((void));
static void rxon __P((void)); static void rxon __P((void));
static vaddr_t dz_regs; /* Used for console */
struct cfattach dz_vsbus_ca = { struct cfattach dz_vsbus_ca = {
sizeof(struct dz_softc), dz_vsbus_match, dz_vsbus_attach sizeof(struct dz_softc), dz_vsbus_match, dz_vsbus_attach
}; };
@ -155,10 +159,12 @@ dzcngetc(dev)
int c = 0; int c = 0;
int mino = minor(dev); int mino = minor(dev);
u_short rbuf; u_short rbuf;
#if 0
u_char mask; u_char mask;
mask = vs_cpu->vc_intmsk; /* save old state */ mask = vs_cpu->vc_intmsk; /* save old state */
vs_cpu->vc_intmsk = 0; /* disable all interrupts */ vs_cpu->vc_intmsk = 0; /* disable all interrupts */
#endif
do { do {
while ((dz->csr & 0x80) == 0) while ((dz->csr & 0x80) == 0)
@ -172,8 +178,10 @@ dzcngetc(dev)
if (c == 13) if (c == 13)
c = 10; c = 10;
#if 0
vs_cpu->vc_intclr = 0x80; /* clear te interrupt request */ vs_cpu->vc_intclr = 0x80; /* clear te interrupt request */
vs_cpu->vc_intmsk = mask; /* restore interrupt mask */ vs_cpu->vc_intmsk = mask; /* restore interrupt mask */
#endif
return (c); return (c);
} }
@ -184,6 +192,7 @@ void
dzcnprobe(cndev) dzcnprobe(cndev)
struct consdev *cndev; struct consdev *cndev;
{ {
extern vaddr_t iospace;
switch (vax_boardtype) { switch (vax_boardtype) {
case VAX_BTYP_410: case VAX_BTYP_410:
@ -191,6 +200,8 @@ dzcnprobe(cndev)
case VAX_BTYP_43: case VAX_BTYP_43:
case VAX_BTYP_46: case VAX_BTYP_46:
cndev->cn_dev = makedev(DZMAJOR, 3); cndev->cn_dev = makedev(DZMAJOR, 3);
dz_regs = iospace;
ioaccess(iospace, 0x200A0000, 1);
cndev->cn_pri = CN_NORMAL; cndev->cn_pri = CN_NORMAL;
break; break;
@ -222,13 +233,17 @@ dzcnputc(dev,ch)
int timeout = 1<<15; /* don't hang the machine! */ int timeout = 1<<15; /* don't hang the machine! */
int mino = minor(dev); int mino = minor(dev);
u_short tcr; u_short tcr;
#if 0
u_char mask; u_char mask;
#endif
if (mfpr(PR_MAPEN) == 0) if (mfpr(PR_MAPEN) == 0)
return; return;
#if 0
mask = vs_cpu->vc_intmsk; /* save old state */ mask = vs_cpu->vc_intmsk; /* save old state */
vs_cpu->vc_intmsk = 0; /* disable all interrupts */ vs_cpu->vc_intmsk = 0; /* disable all interrupts */
#endif
tcr = dz->tcr; /* remember which lines to scan */ tcr = dz->tcr; /* remember which lines to scan */
dz->tcr = (1 << mino); dz->tcr = (1 << mino);
@ -238,7 +253,9 @@ dzcnputc(dev,ch)
dz->tdr = ch; /* Put the character */ dz->tdr = ch; /* Put the character */
dz->tcr = tcr; dz->tcr = tcr;
#if 0
vs_cpu->vc_intmsk = mask; /* restore interrupt mask */ vs_cpu->vc_intmsk = mask; /* restore interrupt mask */
#endif
} }
void void
@ -269,10 +286,12 @@ lkccngetc(dev)
{ {
int lkc_decode(int); int lkc_decode(int);
int c; int c;
#if 0
u_char mask; u_char mask;
mask = vs_cpu->vc_intmsk; /* save old state */ mask = vs_cpu->vc_intmsk; /* save old state */
vs_cpu->vc_intmsk = 0; /* disable all interrupts */ vs_cpu->vc_intmsk = 0; /* disable all interrupts */
#endif
loop: loop:
while ((dz->csr & 0x80) == 0) while ((dz->csr & 0x80) == 0)
@ -282,8 +301,10 @@ loop:
if (c < 1) if (c < 1)
goto loop; goto loop;
#if 0
vs_cpu->vc_intclr = 0x80; /* clear te interrupt request */ vs_cpu->vc_intclr = 0x80; /* clear te interrupt request */
vs_cpu->vc_intmsk = mask; /* restore interrupt mask */ vs_cpu->vc_intmsk = mask; /* restore interrupt mask */
#endif
return (c); return (c);
} }

11
sys/arch/vax/vsa/if_ln.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ln.c,v 1.8 1998/08/15 10:51:17 mycroft Exp $ */ /* $NetBSD: if_ln.c,v 1.9 1999/02/02 18:37:21 ragge Exp $ */
/*- /*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc. * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -215,6 +215,9 @@ static inline void ln_tint __P((struct ln_softc *));
static inline void ln_read __P((struct ln_softc *, caddr_t, int)); static inline void ln_read __P((struct ln_softc *, caddr_t, int));
void ln_reset __P((struct ln_softc *)); void ln_reset __P((struct ln_softc *));
static short *lance_csr; /* LANCE CSR virtual address */
static int *lance_addr; /* Ethernet address */
struct cfattach ln_ca = { struct cfattach ln_ca = {
sizeof(struct ln_softc), lnmatch, lnattach sizeof(struct ln_softc), lnmatch, lnattach
}; };
@ -232,10 +235,12 @@ lnmatch(parent, cf, aux)
{ {
struct vsbus_attach_args *va = aux; struct vsbus_attach_args *va = aux;
#ifdef DIAGNOSTIC if (lance_csr == 0)
lance_csr = (short *)vax_map_physmem(NI_BASE, 1);
if (lance_csr == 0) if (lance_csr == 0)
return 0; return 0;
#endif if (lance_addr == 0)
lance_addr = (int *)vax_map_physmem(NI_ADDR, 1);
if (va->va_type == inr_ni) if (va->va_type == inr_ni)
return 2; return 2;
return 0; return 0;

6
sys/arch/vax/vsa/ncr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ncr.c,v 1.16 1998/12/06 13:55:09 ragge Exp $ */ /* $NetBSD: ncr.c,v 1.17 1999/02/02 18:37:21 ragge Exp $ */
/*- /*-
* Copyright (c) 1996 The NetBSD Foundation, Inc. * Copyright (c) 1996 The NetBSD Foundation, Inc.
@ -98,6 +98,8 @@ static struct scsipi_device si_dev = {
NULL, /* Use default "done" routine. */ NULL, /* Use default "done" routine. */
}; };
static caddr_t sca_regs;
static int si_match(struct device *, struct cfdata *, void *); static int si_match(struct device *, struct cfdata *, void *);
static void si_attach(struct device *, struct device *, void *); static void si_attach(struct device *, struct device *, void *);
static void si_minphys(struct buf *); static void si_minphys(struct buf *);
@ -124,6 +126,8 @@ si_match(parent, cf, aux)
{ {
struct vsbus_attach_args *va = aux; struct vsbus_attach_args *va = aux;
if (sca_regs == 0)
sca_regs = (caddr_t)vax_map_physmem(SCA_REGS, 1);
if (va->va_type == 0x200C0080) if (va->va_type == 0x200C0080)
return 1; return 1;
return 0; return 0;

17
sys/arch/vax/vsa/smg.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: smg.c,v 1.11 1999/01/11 21:54:23 drochner Exp $ */ /* $NetBSD: smg.c,v 1.12 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1998 Ludd, University of Lule}, Sweden. * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -46,6 +46,7 @@
#include <machine/vsbus.h> #include <machine/vsbus.h>
#include <machine/sid.h> #include <machine/sid.h>
#include <machine/cpu.h>
#include "lkc.h" #include "lkc.h"
@ -101,6 +102,8 @@ const struct wsscreen_list smg_screenlist = {
_smg_scrlist, _smg_scrlist,
}; };
static caddr_t sm_addr;
extern char q_font[]; extern char q_font[];
#define QCHAR(c) (c < 32 ? 32 : (c > 127 ? c - 66 : c - 32)) #define QCHAR(c) (c < 32 ? 32 : (c > 127 ? c - 66 : c - 32))
#define QFONT(c,line) q_font[QCHAR(c) * 15 + line] #define QFONT(c,line) q_font[QCHAR(c) * 15 + line]
@ -145,10 +148,11 @@ smg_match(parent, match, aux)
if (va->va_type != inr_vf) if (va->va_type != inr_vf)
return 0; return 0;
#ifdef DIAGNOSTIC
if (sm_addr == 0) if (sm_addr == 0)
panic("smg: inconsistency in smg address mapping"); sm_addr = (caddr_t)vax_map_physmem(SMADDR, (SMSIZE/VAX_NBPG));
#endif if (sm_addr == 0)
return 0;
return 1; return 1;
} }
@ -465,8 +469,9 @@ smgprobe()
case VAX_BTYP_43: case VAX_BTYP_43:
if (vax_confdata & 0x20) /* doesn't use graphics console */ if (vax_confdata & 0x20) /* doesn't use graphics console */
break; break;
if (sm_addr == 0) /* Haven't mapped graphic area */ sm_addr = (caddr_t)vax_map_physmem(SMADDR, (SMSIZE/VAX_NBPG));
break; if (sm_addr == 0)
return 0;
return 1; return 1;

14
sys/arch/vax/vsa/vsbus.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vsbus.c,v 1.13 1998/12/06 14:33:54 ragge Exp $ */ /* $NetBSD: vsbus.c,v 1.14 1999/02/02 18:37:21 ragge Exp $ */
/* /*
* Copyright (c) 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
* All rights reserved. * All rights reserved.
@ -70,6 +70,8 @@ int vsbus_print __P((void *, const char *));
void ka410_attach __P((struct device *, struct device *, void *)); void ka410_attach __P((struct device *, struct device *, void *));
void ka43_attach __P((struct device *, struct device *, void *)); void ka43_attach __P((struct device *, struct device *, void *));
static struct vs_cpu *vs_cpu;
#define VSBUS_MAXINTR 8 #define VSBUS_MAXINTR 8
struct vsbus_softc { struct vsbus_softc {
@ -127,6 +129,8 @@ vsbus_attach(parent, self, aux)
struct vsbus_attach_args va; struct vsbus_attach_args va;
printf("\n"); printf("\n");
vs_cpu = (void *)vax_map_physmem(VS_REGS, 1);
/* /*
* first setup interrupt-table, so that devices can register * first setup interrupt-table, so that devices can register
* their interrupt-routines... * their interrupt-routines...
@ -145,11 +149,9 @@ vsbus_attach(parent, self, aux)
config_found(self, &va, vsbus_print); config_found(self, &va, vsbus_print);
/* If sm_addr is set, a monochrome graphics adapter is found */ /* If sm_addr is set, a monochrome graphics adapter is found */
/* XXX ckeck for color adapter */ /* XXX - fixa! */
if (sm_addr) { va.va_type = inr_vf;
va.va_type = inr_vf; config_found(self, &va, vsbus_print);
config_found(self, &va, vsbus_print);
}
/* XXX - Avoid searching for SCSI on 4000/60 */ /* XXX - Avoid searching for SCSI on 4000/60 */
if (vax_boardtype == VAX_BTYP_46) if (vax_boardtype == VAX_BTYP_46)

34
sys/dev/dec/qbus/uba.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uba.c,v 1.41 1999/01/19 22:57:47 ragge Exp $ */ /* $NetBSD: uba.c,v 1.42 1999/02/02 18:37:20 ragge Exp $ */
/* /*
* Copyright (c) 1996 Jonathan Stone. * Copyright (c) 1996 Jonathan Stone.
* Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden. * Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden.
@ -408,11 +408,8 @@ qba_attach(parent, self, aux)
void *aux; void *aux;
{ {
struct uba_softc *sc = (void *)self; struct uba_softc *sc = (void *)self;
vm_offset_t mini, maxi;
printf(": Q22\n"); printf(": Q22\n");
/* /*
* Fill in bus specific data. * Fill in bus specific data.
*/ */
@ -429,16 +426,8 @@ qba_attach(parent, self, aux)
* Map in the UBA page map into kernel space. On other UBAs, * Map in the UBA page map into kernel space. On other UBAs,
* the map registers are in the bus IO space. * the map registers are in the bus IO space.
*/ */
#if defined(UVM) sc->uh_mr = (void *)vax_map_physmem(QBAMAP,
(void)uvm_km_suballoc(kernel_map, &mini, &maxi, (QBAPAGES * sizeof(struct pte)) / VAX_NBPG);
QBAPAGES * sizeof(struct pte), FALSE, FALSE, NULL);
#else
(void)kmem_suballoc(kernel_map, &mini, &maxi,
QBAPAGES * sizeof(struct pte), FALSE);
#endif
pmap_map(mini, QBAMAP, QBAMAP + QBAPAGES * sizeof(struct pte),
VM_PROT_READ | VM_PROT_WRITE);
sc->uh_mr = (void *)mini;
uba_attach(sc, QIOPAGE); uba_attach(sc, QIOPAGE);
} }
@ -804,9 +793,8 @@ qbgetpri()
void void
uba_attach(sc, iopagephys) uba_attach(sc, iopagephys)
struct uba_softc *sc; struct uba_softc *sc;
unsigned long iopagephys; paddr_t iopagephys;
{ {
vm_offset_t mini, maxi;
/* /*
* Set last free interrupt vector for devices with * Set last free interrupt vector for devices with
@ -818,18 +806,10 @@ uba_attach(sc, iopagephys)
/* /*
* Allocate place for unibus memory in virtual space. * Allocate place for unibus memory in virtual space.
* This is done with kmem_suballoc() but after that
* never used in the vm system. Is it OK to do so?
*/ */
#if defined(UVM) sc->uh_iopage = (caddr_t)vax_map_physmem(iopagephys, UBAIOPAGES);
(void)uvm_km_suballoc(kernel_map, &mini, &maxi, UBAIOPAGES * VAX_NBPG, if (sc->uh_iopage == 0)
FALSE, FALSE, NULL); return; /* vax_map_physmem() will complain for us */
#else
(void)kmem_suballoc(kernel_map, &mini, &maxi, UBAIOPAGES * VAX_NBPG, FALSE);
#endif
pmap_map(mini, iopagephys, iopagephys + UBAIOPAGES * VAX_NBPG,
VM_PROT_READ|VM_PROT_WRITE);
sc->uh_iopage = (void *)mini;
/* /*
* Initialize the UNIBUS, by freeing the map * Initialize the UNIBUS, by freeing the map
* registers and the buffered data path registers * registers and the buffered data path registers