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use OHCI_BITVAL(val, name), instead of

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((val) & (name##_MASK)) >> name##_BITPOS
This commit is contained in:
onoe 2001-03-12 23:27:53 +00:00
parent 1c4a0d3428
commit 2cff6cf490
2 changed files with 14 additions and 14 deletions
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23
sys/dev/ieee1394/fwohci.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fwohci.c,v 1.17 2001/03/12 23:22:37 onoe Exp $ */
/* $NetBSD: fwohci.c,v 1.18 2001/03/12 23:27:53 onoe Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -187,8 +187,7 @@ fwohci_init(struct fwohci_softc *sc, const struct evcnt *ev)
*/
val = OHCI_CSR_READ(sc, OHCI_REG_BusOptions);
sc->sc_sc1394.sc1394_link_speed =
(val & OHCI_BusOptions_LinkSpd_MASK)
>> OHCI_BusOptions_LinkSpd_BITPOS;
OHCI_BITVAL(val, OHCI_BusOptions_LinkSpd);
if (sc->sc_sc1394.sc1394_link_speed < IEEE1394_SPD_MAX) {
printf(", %s", ieee1394_speeds[sc->sc_sc1394.sc1394_link_speed]);
} else {
@ -198,8 +197,7 @@ fwohci_init(struct fwohci_softc *sc, const struct evcnt *ev)
/* MaxRec is encoded as log2(max_rec_octets)-1
*/
sc->sc_sc1394.sc1394_max_receive =
1 << (((val & OHCI_BusOptions_MaxRec_MASK)
>> OHCI_BusOptions_MaxRec_BITPOS) + 1);
1 << (OHCI_BITVAL(val, OHCI_BusOptions_MaxRec) + 1);
printf(", %u max_rec", sc->sc_sc1394.sc1394_max_receive);
/*
@ -1819,8 +1817,7 @@ fwohci_guidrom_init(struct fwohci_softc *sc)
if (!(val1 & OHCI_Guid_AddrReset))
break;
}
off = ((val1 & OHCI_Guid_MiniROM_MASK)
>> OHCI_Guid_MiniROM_BITPOS) + 4;
off = OHCI_BITVAL(val1, OHCI_Guid_MiniROM) + 4;
val2 = 0;
for (n = 0; n < off + sizeof(sc->sc_sc1394.sc1394_guid); n++) {
OHCI_CSR_WRITE(sc, OHCI_REG_Guid_Rom,
@ -1832,8 +1829,7 @@ fwohci_guidrom_init(struct fwohci_softc *sc)
}
if (n < off)
continue;
val1 = (val1 & OHCI_Guid_RdData_MASK)
>> OHCI_Guid_RdData_BITPOS;
val1 = OHCI_BITVAL(val1, OHCI_Guid_RdData);
sc->sc_sc1394.sc1394_guid[n - off] = val1;
val2 |= val1;
}
@ -2063,17 +2059,18 @@ fwohci_selfid_input(struct fwohci_softc *sc)
printf("%s: SelfID Error\n", sc->sc_sc1394.sc1394_dev.dv_xname);
return -1;
}
count = (val & OHCI_SelfID_Size_MASK) >> OHCI_SelfID_Size_BITPOS;
gen = (val & OHCI_SelfID_Gen_MASK) >> OHCI_SelfID_Gen_BITPOS;
count = OHCI_BITVAL(val, OHCI_SelfID_Size);
gen = OHCI_BITVAL(val, OHCI_SelfID_Gen);
bus_dmamap_sync(sc->sc_dmat, sc->sc_buf_selfid.fb_dmamap,
0, count << 2, BUS_DMASYNC_POSTREAD);
buf = (u_int32_t *)sc->sc_buf_selfid.fb_buf;
if ((val & OHCI_SelfID_Gen_MASK) != (buf[0] & OHCI_SelfID_Gen_MASK)) {
if (OHCI_BITVAL(val, OHCI_SelfID_Gen) !=
OHCI_BITVAL(buf[0], OHCI_SelfID_Gen)) {
printf("%s: SelfID Gen mismatch (%d, %d)\n",
sc->sc_sc1394.sc1394_dev.dv_xname, gen,
(buf[0] & OHCI_SelfID_Gen_MASK) >> OHCI_SelfID_Gen_BITPOS);
OHCI_BITVAL(buf[0], OHCI_SelfID_Gen));
return -1;
}

5
sys/dev/ieee1394/fwohcireg.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: fwohcireg.h,v 1.6 2001/03/03 02:04:55 onoe Exp $ */
/* $NetBSD: fwohcireg.h,v 1.7 2001/03/12 23:27:54 onoe Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
@ -202,6 +202,9 @@
#define OHCI_SYNC_RX_DMA_READ(sc, ctx, reg) \
OHCI_CSR_READ(sc, OHCI_REG_SYNC_RX_DMA_BASE + 32*(ctx) + (reg))
#define OHCI_BITVAL(val, name) \
((((val) & name##_MASK) >> name##_BITPOS))
/* OHCI_REG_Version
*/
#define OHCI_Version_GUID_ROM 0x01000000