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Attach multifunction GVP boards.

This commit is contained in:
is 2002-01-27 14:52:51 +00:00
parent 5fea84442f
commit 4205fc1471
1 changed files with 29 additions and 22 deletions
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47
sys/arch/amiga/dev/gvpbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: gvpbus.c,v 1.17 2002/01/26 13:40:56 aymeric Exp $ */ /* $NetBSD: gvpbus.c,v 1.18 2002/01/27 14:52:51 is Exp $ */
/* /*
* Copyright (c) 1994 Christian E. Hopps * Copyright (c) 1994 Christian E. Hopps
@ -70,10 +70,11 @@ gvpbusattach(struct device *pdp, struct device *dp, void *auxp)
{ {
struct zbus_args *zap; struct zbus_args *zap;
struct gvpbus_args ga; struct gvpbus_args ga;
int flags0, flags;
zap = auxp; zap = auxp;
bcopy(zap, &ga.zargs, sizeof(struct zbus_args)); bcopy(zap, &ga.zargs, sizeof(struct zbus_args));
ga.flags = 0; flags = 0;
/* /*
* grab secondary type (or fake it if we have a series I) * grab secondary type (or fake it if we have a series I)
@ -81,12 +82,12 @@ gvpbusattach(struct device *pdp, struct device *dp, void *auxp)
if (zap->prodid != 9) { if (zap->prodid != 9) {
ga.prod = *((u_char *)zap->va + 0x8001) & 0xf8; ga.prod = *((u_char *)zap->va + 0x8001) & 0xf8;
if (*((u_char *)zap->va + 0x8001) & 0x01) if (*((u_char *)zap->va + 0x8001) & 0x01)
ga.flags |= GVP_14MHZ; flags |= GVP_14MHZ;
printf(": subprod %02x flags %02x", *((u_char *)zap->va + 0x8001), ga.flags); printf(": subprod %02x flags %02x", *((u_char *)zap->va + 0x8001), flags);
#if 0 #if 0
} else { } else {
ga.prod = GVP_SERIESII; /* really a series I */ ga.prod = GVP_SERIESII; /* really a series I */
ga.flags |= GVP_NOBANK; flags |= GVP_NOBANK;
#endif #endif
} }
@ -95,39 +96,39 @@ gvpbusattach(struct device *pdp, struct device *dp, void *auxp)
/* no scsi */ /* no scsi */
case GVP_GFORCE_040: case GVP_GFORCE_040:
case GVP_GFORCE_030: case GVP_GFORCE_030:
ga.flags = GVP_IO; flags = GVP_IO;
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case GVP_COMBO_R4: case GVP_COMBO_R4:
case GVP_COMBO_R3: case GVP_COMBO_R3:
ga.flags |= GVP_ACCEL; flags |= GVP_ACCEL;
break; break;
/* scsi */ /* scsi */
case GVP_A1291_SCSI: case GVP_A1291_SCSI:
ga.flags |= GVP_SCSI | GVP_ACCEL; flags |= GVP_SCSI | GVP_ACCEL;
sbic_no_dma = 1; /* Kludge !!!!!!! mlh */ sbic_no_dma = 1; /* Kludge !!!!!!! mlh */
break; break;
case GVP_GFORCE_040_SCSI: case GVP_GFORCE_040_SCSI:
ga.flags |= GVP_SCSI | GVP_IO | GVP_ACCEL; flags |= GVP_SCSI | GVP_IO | GVP_ACCEL;
break; break;
case GVP_GFORCE_030_SCSI: case GVP_GFORCE_030_SCSI:
ga.flags |= GVP_SCSI | GVP_IO | GVP_ACCEL | GVP_25BITDMA; flags |= GVP_SCSI | GVP_IO | GVP_ACCEL | GVP_25BITDMA;
break; break;
case GVP_A530_SCSI: case GVP_A530_SCSI:
case GVP_COMBO_R4_SCSI: case GVP_COMBO_R4_SCSI:
ga.flags |= GVP_SCSI | GVP_ACCEL | GVP_25BITDMA; flags |= GVP_SCSI | GVP_ACCEL | GVP_25BITDMA;
if (ga.prod == GVP_COMBO_R4_SCSI) if (ga.prod == GVP_COMBO_R4_SCSI)
ga.flags ^= GVP_14MHZ; flags ^= GVP_14MHZ;
break; break;
case GVP_COMBO_R3_SCSI: case GVP_COMBO_R3_SCSI:
ga.flags |= GVP_SCSI | GVP_ACCEL | GVP_24BITDMA; flags |= GVP_SCSI | GVP_ACCEL | GVP_24BITDMA;
ga.flags ^= GVP_14MHZ; flags ^= GVP_14MHZ;
break; break;
case GVP_SERIESII: case GVP_SERIESII:
ga.flags |= GVP_SCSI | GVP_24BITDMA; flags |= GVP_SCSI | GVP_24BITDMA;
break; break;
/* misc */ /* misc */
case GVP_IOEXTEND: case GVP_IOEXTEND:
ga.flags |= GVP_IO; flags |= GVP_IO;
break; break;
default: default:
printf(": unknown Series II %x", ga.prod); printf(": unknown Series II %x", ga.prod);
@ -136,11 +137,17 @@ gvpbusattach(struct device *pdp, struct device *dp, void *auxp)
/* /*
* attempt to configure the board. * attempt to configure the board.
*/ */
flags0 = flags & ~(GVP_IO|GVP_SCSI);
if (flags & GVP_SCSI) {
ga.flags = flags0 | GVP_SCSI;
config_found(dp, &ga, gvpbusprint); config_found(dp, &ga, gvpbusprint);
/* }
* eventually when io support is added we need to if (flags & GVP_IO) {
* configure that too. ga.flags = flags0 | GVP_IO;
*/ config_found(dp, &ga, gvpbusprint);
}
} }
int int