From f479fec45670192e747dff3b381ec38c3c27ffe4 Mon Sep 17 00:00:00 2001 From: Miod Vallat Date: Mon, 12 Mar 2001 23:04:23 +0000 Subject: This file isn't used anymore. --- sys/arch/mvme88k/dev/pcc2.c | 253 -------------------------------------------- 1 file changed, 253 deletions(-) delete mode 100644 sys/arch/mvme88k/dev/pcc2.c (limited to 'sys/arch') diff --git a/sys/arch/mvme88k/dev/pcc2.c b/sys/arch/mvme88k/dev/pcc2.c deleted file mode 100644 index 6545be0f98c..00000000000 --- a/sys/arch/mvme88k/dev/pcc2.c +++ /dev/null @@ -1,253 +0,0 @@ -#include -#include -#include -#include -#include - -int m1x7pccprobe(struct device *parent, struct cfdata *self, void *aux); -void m1x7pccattach(struct device *parent, struct device *self, void *aux); - -int abort_handler(); -extern void abort_intrv(); -extern void pcc_intrv(); -extern int intrh_debug; -extern int machineid; -extern void badtrap(); -extern int submatch( struct device *parent, struct cfdata *self, void *aux); -/* static */ u_int *pcc_io_base; -static u_int *pcc_vector_base; - -static void abort_setup(); -void timer2_intr(); - -struct pcctwosoftc { - struct device sc_dev; - caddr_t sc_vaddr; - caddr_t sc_paddr; - struct pcctworeg *sc_pcc2; -}; - -void pcctwoattach __P((struct device *, struct device *, void *)); -int pcctwoprobe __P((struct device *, void *, void *)); -int pcctwoabort __P((struct frame *)); - -struct cfdriver pcctwocd = { - NULL, "pcctwo", pcctwomatch, pcctwoattach, - DV_DULL, sizeof(struct pcctwosoftc), 0 -}; - -struct pcctworeg *sys_pcc2 = NULL; - -int -pcctwomatch(struct device *parent, struct cfdata *self, void *aux) -{ -#if defined(__m88k__) - if (machineid == 0x187) { - return 1; - } -#endif - return 0; -} - -void -pcctwoattach(struct device *parent, struct device *self, void *aux) -{ - struct cfdata *cf; - volatile char *ibvr; /* Interrupt Base Vector Register */ - u_int ibv; /* Interrupt Base Vector, offset from vbr */ - u_int *iv; /* interupt vector */ - int i; - u_int vector_base; - - /* attach memory mapped io space */ - /* map 0xfffe1000 - 0xfffe102f, 0xfffe2800 */ - /* ppc_io_base = mmio(0xfffe1000, 1800, PG_RW|PG_CI); */ - pcc_io_base = 0xfffe1000; /* should really be return of virtmem alloc */ - /* set PCC vector base */ - ibv = PCC_IBVR(pcc_io_base) & 0xf0; - ibvr = &PCC_IBVR(pcc_io_base); - printf("pcc:ibvr %x *ibvr %x ibv %x\n",ibvr,*ibvr, ibv); - pcc_vector_base = (u_int *)ibv; - asm volatile ("movec vbr,%0": "=d" (vector_base)); - printf("pcc:vector_base %x\n",vector_base); - /* register "standard interupt handlers */ - - abort_setup(); - iv = (u_int *)(vector_base + (ibv * 4)); -printf("iv %x\n",iv); - for (i = 0; i <= SOFT2_VECTOR; i++) { - iv[i] = (u_int)pcc_intrv; - } - /* - timer2_setup(); - */ - iv = (u_int *)(vector_base + (ibv + TICK2_VECTOR) * 4); - *iv = (u_int)&pcc_intrv; - -#ifdef DEBUG - if (intrh_debug) - pr_intrh(); -#endif - if ((cf = config_search(submatch, self, aux)) != NULL) { - return; - } - return ; -} -asm (" .text"); -asm (" .global _pcc_intrv"); -asm ("_pcc_intrv:"); -asm (" link a6,#0"); -asm (" movml a0/a1/d0/d1,sp@-"); -asm (" movel a6,a0"); -asm (" addql #4,a0"); -asm (" movel a0,sp@-"); -asm (" jbsr _pcc_handler"); -asm (" addql #4,sp"); -asm (" movml sp@+,a0/a1/d0/d1"); -asm (" unlk a6"); -asm (" jra rei"); - -asm (" .global _abort_intrv"); -asm ("_abort_intrv:"); -asm (" movml a0/a1/d0/d1,sp@-"); -asm (" jbsr _abort_handler"); -asm (" movml sp@+,a0/a1/d0/d1"); -asm (" jra rei"); -/* asm (" .previous"); */ - -void *m147le_arg; -void -pcc_handler(struct exception_frame *except) -{ - u_int vector; - int handled = 0; - -#if 0 - printf("except %x\n",except); - printf("sr %x\n",except->sr); - printf("pc %x\n",except->pc); - printf("type %x\n",except->type); -#endif - vector = except->vo; -/* printf("vector %x\n",vector); */ - vector = (vector/4 - (u_int)pcc_vector_base); -/* printf("vector %x\n",vector); */ - - switch (vector) { - case AC_FAIL_VECTOR: - printf("ac_fail vector\n"); - break; - case BERR_VECTOR: - printf("berr vector\n"); - printf("pcc_handler:invalid vector %x\n",vector); - break; - case ABORT_VECTOR: - printf("abort vector\n"); - abort_handler(); - handled = 1; - break; - case SERIAL_VECTOR: - printf("serial vector\n"); - PCC_SERIAL_ICR(0xfffe1000) = 0; - break; - case LANCE_VECTOR: - leintr(m147le_arg); - handled = 1; - break; - case SCSIPORT_VECTOR: - printf("scsiport vector\n"); - m147sc_scintr(); - break; - case SCSIDMA_VECTOR: - printf("scsidma vector\n"); - m147sc_dmaintr(); - break; - case PRINTER_VECTOR: - printf("printer vector\n"); - break; - case TICK1_VECTOR: - printf("tick1 vector\n"); - printf("pcc_handler:invalid vector %x\n",vector); - break; - case TICK2_VECTOR: - timer2_intr(except); - handled = 1; - break; - case SOFT1_VECTOR: - printf("soft1 vector\n"); - break; - case SOFT2_VECTOR: - printf("soft2 vector\n"); - break; - default: - printf("pcc_handler:invalid vector %x\n",vector); - } - - if (handled == 0) { - printf("except %x\n",except); - printf("sr %x\n",except->sr); - printf("pc %x\n",except->pc); - printf("type %x\n",except->type); - } -} - -int -abort_handler() -{ - printf("aicr = 0x%x\n",PCC_ABRT_ICR(pcc_io_base)); - PCC_ABRT_ICR(pcc_io_base) = 0x88; - printf("aicr = 0x%x\n",PCC_ABRT_ICR(pcc_io_base)); - Debugger(); - return 0; -} - -static void abort_setup() -{ - printf("PCC_ABRT_ICR %x\n",&PCC_ABRT_ICR(pcc_io_base)); - printf("aicr = 0x%x\n",PCC_ABRT_ICR(pcc_io_base)); - PCC_ABRT_ICR(pcc_io_base) = 0x88; - printf("aicr = 0x%x\n",PCC_ABRT_ICR(pcc_io_base)); -} - -/* timer2 (clock) driver */ - -/*const u_int timer_reload = 0; /* .4096 sec ? */ -/* const u_int timer_reload = 62870; 1/60 sec ? */ -const u_int timer_reload = 63936; /* 1/100 sec ? */ - -#if 0 -void -timer2_setup() -{ - u_int *io_base; - pcc_io_base = 0xfffe1000; /* should really be return of virtmem alloc */ - io_base = pcc_io_base; - printf("pcc_io_base %x io_base %x\n",pcc_io_base, io_base); - printf("PCC_TIMER2_PRE %x\n",&PCC_TIMER2_PRE(io_base)); - printf("PCC_TIMER2_CTR %x\n",&PCC_TIMER2_CTR(io_base)); - printf("PCC_TIMER2_ICR %x\n",&PCC_TIMER2_ICR(io_base)); - PCC_TIMER2_PRE(io_base) = timer_reload; - PCC_TIMER2_CTR(io_base) = 0x7; - PCC_TIMER2_ICR(io_base) = 0x8e; -} -#endif -void -timer2_intr(struct exception_frame *except) -{ - u_int *io_base; - pcc_io_base = 0xfffe1000; /* should really be return of virtmem alloc */ - io_base = pcc_io_base; - - if (0x80 && PCC_TIMER2_ICR(io_base)) { - PCC_TIMER2_ICR(io_base) = 0x8e; - /* hardclock(); */ - hardclock(except); - - } else { - printf("timer2_intr: vector called without interrupt\n"); - } - /* REALLY UGLY HACK */ - bugtty_chkinput(); - - return; -} -- cgit v1.2.3