/* $NetBSD: ka730.c,v 1.6 2017/05/22 16:46:15 ragge Exp $ */ /* * Copyright (c) 1982, 1986, 1988 The Regents of the University of California. * 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. 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. * * @(#)ka730.c 7.4 (Berkeley) 5/9/91 * @(#)autoconf.c 7.20 (Berkeley) 5/9/91 */ /* * Copyright (c) 1994 Ludd, University of Lule}, Sweden. * 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. * * 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. * * @(#)ka730.c 7.4 (Berkeley) 5/9/91 * @(#)autoconf.c 7.20 (Berkeley) 5/9/91 */ #include <sys/cdefs.h> __KERNEL_RCSID(0, "$NetBSD: ka730.c,v 1.6 2017/05/22 16:46:15 ragge Exp $"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/cpu.h> #include <sys/device.h> #include <machine/ka730.h> #include <machine/clock.h> #include <machine/sid.h> #include <vax/vax/gencons.h> #include "locators.h" void ctuattach(void); static void ka730_clrf(void); static void ka730_conf(void); static void ka730_memerr(void); static int ka730_mchk(void *t); static void ka730_attach_cpu(device_t); static const char * const ka730_devs[] = { "cpu", "ubi", NULL }; struct cpu_dep ka730_calls = { .cpu_mchk = ka730_mchk, .cpu_memerr = ka730_memerr, .cpu_conf = ka730_conf, .cpu_gettime = generic_gettime, .cpu_settime = generic_settime, .cpu_vups = 1, /* ~VUPS */ .cpu_scbsz = 4, /* SCB pages */ .cpu_clrf = ka730_clrf, .cpu_devs = ka730_devs, .cpu_attach_cpu = ka730_attach_cpu, }; void ka730_conf(void) { /* Call ctuattach() here so it can setup its vectors. */ ctuattach(); } void ka730_attach_cpu(device_t self) { aprint_normal(": KA730, ucode rev %d\n", V730UCODE(vax_cpudata)); } static void ka730_memenable(device_t, device_t, void *); static int ka730_memmatch(device_t, cfdata_t, void *); CFATTACH_DECL_NEW(mem_ubi, 0, ka730_memmatch, ka730_memenable, NULL, NULL); int ka730_memmatch(device_t parent, cfdata_t cf, void *aux) { struct sbi_attach_args *sa = aux; if (cf->cf_loc[UBICF_TR] != sa->sa_nexnum && cf->cf_loc[UBICF_TR] > UBICF_TR_DEFAULT) return 0; if (sa->sa_type != NEX_MEM16) return 0; return 1; } struct mcr730 { int mc_addr; /* address and syndrome */ int mc_err; /* error bits */ }; /* enable crd interrupts */ void ka730_memenable(device_t parent, device_t self, void *aux) { } /* log crd errors */ void ka730_memerr(void) { } #define NMC730 12 const char *mc730[]={"0","1","2","3","4","5","6","7","8","9","10","11","12","13", "14","15"}; struct mc730frame { int mc3_bcnt; /* byte count == 0xc */ int mc3_summary; /* summary parameter (as above) */ int mc3_parm[2]; /* parameters */ int mc3_pc; /* trapped pc */ int mc3_psl; /* trapped psl */ }; int ka730_mchk(void *cmcf) { register struct mc730frame *mcf = (struct mc730frame *)cmcf; register int type = mcf->mc3_summary; printf("machine check %x: %s\n", type, type < NMC730 ? mc730[type] : "???"); printf("\tparams %x %x pc %x psl %x mcesr %x\n", mcf->mc3_parm[0], mcf->mc3_parm[1], mcf->mc3_pc, mcf->mc3_psl, mfpr(PR_MCESR)); mtpr(0xf, PR_MCESR); return (MCHK_PANIC); } void ka730_clrf(void) { int s = splhigh(); #define WAIT while ((mfpr(PR_TXCS) & GC_RDY) == 0) ; WAIT; mtpr(GC_CWFL|GC_CONS, PR_TXDB); WAIT; mtpr(GC_CCFL|GC_CONS, PR_TXDB); WAIT; splx(s); }
