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Fix endianness bug to make awi(4) work on macppc (and other big-endian 

machines).
This commit is contained in:
dyoung 2004-03-08 06:52:44 +00:00
parent 7ea4175be1
commit bfe1b324c6
1 changed files with 8 additions and 6 deletions
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14
sys/dev/ic/am79c930.c
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@ -1,4 +1,4 @@
/* $NetBSD: am79c930.c,v 1.10 2004/02/13 01:22:20 dyoung Exp $ */
/* $NetBSD: am79c930.c,v 1.11 2004/03/08 06:52:44 dyoung Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -62,7 +62,7 @@
#include <sys/cdefs.h>
#ifdef __NetBSD__
__KERNEL_RCSID(0, "$NetBSD: am79c930.c,v 1.10 2004/02/13 01:22:20 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: am79c930.c,v 1.11 2004/03/08 06:52:44 dyoung Exp $");
#endif
#ifdef __FreeBSD__
__FBSDID("$FreeBSD$");
@ -286,7 +286,7 @@ mem_write_2(struct am79c930_softc *sc, u_int32_t off, u_int16_t val)
/* could be unaligned */
if ((off & 0x1) == 0)
bus_space_write_2(t, h, off, htole16(val));
bus_space_write_stream_2(t, h, off, htole16(val));
else {
bus_space_write_1(t, h, off, val & 0xff);
bus_space_write_1(t, h, off+1, (val >> 8) & 0xff);
@ -301,7 +301,7 @@ mem_write_4(struct am79c930_softc *sc, u_int32_t off, u_int32_t val)
/* could be unaligned */
if ((off & 0x3) == 0)
bus_space_write_4(t, h, off, htole32(val));
bus_space_write_stream_4(t, h, off, htole32(val));
else {
bus_space_write_1(t, h, off, val & 0xff);
bus_space_write_1(t, h, off+1, (val >> 8) & 0xff);
@ -328,7 +328,8 @@ mem_read_2(struct am79c930_softc *sc, u_int32_t off)
{
/* could be unaligned */
if ((off & 0x1) == 0)
return le16toh(bus_space_read_2(sc->sc_memt, sc->sc_memh, off));
return le16toh(bus_space_read_stream_2(sc->sc_memt,
sc->sc_memh, off));
else
return
bus_space_read_1(sc->sc_memt, sc->sc_memh, off ) |
@ -340,7 +341,8 @@ mem_read_4(struct am79c930_softc *sc, u_int32_t off)
{
/* could be unaligned */
if ((off & 0x3) == 0)
return le32toh(bus_space_read_4(sc->sc_memt, sc->sc_memh, off));
return le32toh(bus_space_read_stream_4(sc->sc_memt, sc->sc_memh,
off));
else
return
bus_space_read_1(sc->sc_memt, sc->sc_memh, off ) |