diff options
Diffstat (limited to 'sys/isa/fd.c')
-rw-r--r-- | sys/isa/fd.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/sys/isa/fd.c b/sys/isa/fd.c index 475489510570..99c4d21c9e38 100644 --- a/sys/isa/fd.c +++ b/sys/isa/fd.c @@ -43,7 +43,7 @@ * SUCH DAMAGE. * * from: @(#)fd.c 7.4 (Berkeley) 5/25/91 - * $Id: fd.c,v 1.99 1997/03/24 11:23:43 bde Exp $ + * $Id: fd.c,v 1.100 1997/07/20 14:09:54 bde Exp $ * */ @@ -52,6 +52,7 @@ #undef NFDC #endif #include "fd.h" +#include "opt_fdc.h" #if NFDC > 0 @@ -233,7 +234,7 @@ static int fdformat(dev_t, struct fd_formb *, struct proc *); #define MOTORWAIT 10 #define IOTIMEDOUT 11 -#ifdef DEBUG +#ifdef FDC_DEBUG static char const * const fdstates[] = { "DEVIDLE", @@ -254,10 +255,10 @@ static char const * const fdstates[] = static int volatile fd_debug = 0; #define TRACE0(arg) if(fd_debug) printf(arg) #define TRACE1(arg1, arg2) if(fd_debug) printf(arg1, arg2) -#else /* DEBUG */ +#else /* FDC_DEBUG */ #define TRACE0(arg) #define TRACE1(arg1, arg2) -#endif /* DEBUG */ +#endif /* FDC_DEBUG */ /* autoconfig structure */ @@ -541,23 +542,33 @@ fdattach(struct isa_device *dev) if (ic_type == 0 && fd_cmd(fdcu, 1, NE7CMD_VERSION, 1, &ic_type) == 0) { +#ifdef FDC_PRINT_BOGUS_CHIPTYPE printf("fdc%d: ", fdcu); +#endif ic_type = (u_char)ic_type; switch( ic_type ) { case 0x80: +#ifdef FDC_PRINT_BOGUS_CHIPTYPE printf("NEC 765\n"); +#endif fdc->fdct = FDC_NE765; break; case 0x81: +#ifdef FDC_PRINT_BOGUS_CHIPTYPE printf("Intel 82077\n"); +#endif fdc->fdct = FDC_I82077; break; case 0x90: +#ifdef FDC_PRINT_BOGUS_CHIPTYPE printf("NEC 72065B\n"); +#endif fdc->fdct = FDC_NE72065; break; default: +#ifdef FDC_PRINT_BOGUS_CHIPTYPE printf("unknown IC type %02x\n", ic_type); +#endif fdc->fdct = FDC_UNKNOWN; break; } @@ -853,13 +864,13 @@ in_fdc(fdcu_t fdcu) return fdc_err(fdcu, "ready for output in input\n"); if (j <= 0) return fdc_err(fdcu, bootverbose? "input ready timeout\n": 0); -#ifdef DEBUG +#ifdef FDC_DEBUG i = inb(baseport+FDDATA); TRACE1("[FDDATA->0x%x]", (unsigned char)i); return(i); -#else +#else /* !FDC_DEBUG */ return inb(baseport+FDDATA); -#endif +#endif /* FDC_DEBUG */ } /* @@ -876,17 +887,17 @@ fd_in(fdcu_t fdcu, int *ptr) return fdc_err(fdcu, "ready for output in input\n"); if (j <= 0) return fdc_err(fdcu, bootverbose? "input ready timeout\n": 0); -#ifdef DEBUG +#ifdef FDC_DEBUG i = inb(baseport+FDDATA); TRACE1("[FDDATA->0x%x]", (unsigned char)i); *ptr = i; return 0; -#else +#else /* !FDC_DEBUG */ i = inb(baseport+FDDATA); if (ptr) *ptr = i; return 0; -#endif +#endif /* FDC_DEBUG */ } int |