[src/trunk]: src/sys/dev/sdmmc bus_space_*_stream_N() functions are not unive...

[jakllsch <jakllsch%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5e3a85aa0cf3
branches:  trunk
changeset: 780146:5e3a85aa0cf3
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Thu Jul 12 23:07:06 2012 +0000

description:
bus_space_*_stream_N() functions are not universally available.
Provite alternate implementation for when they are unavailable.

diffstat:

 sys/dev/sdmmc/sdhc.c |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (32 lines):

diff -r e6efe13bf3e9 -r 5e3a85aa0cf3 sys/dev/sdmmc/sdhc.c
--- a/sys/dev/sdmmc/sdhc.c      Thu Jul 12 22:15:29 2012 +0000
+++ b/sys/dev/sdmmc/sdhc.c      Thu Jul 12 23:07:06 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sdhc.c,v 1.19 2012/07/12 17:27:42 jakllsch Exp $       */
+/*     $NetBSD: sdhc.c,v 1.20 2012/07/12 23:07:06 jakllsch Exp $       */
 /*     $OpenBSD: sdhc.c,v 1.25 2009/01/13 19:44:20 grange Exp $        */
 
 /*
@@ -23,7 +23,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sdhc.c,v 1.19 2012/07/12 17:27:42 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sdhc.c,v 1.20 2012/07/12 23:07:06 jakllsch Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_sdmmc.h"
@@ -1016,8 +1016,13 @@
                int i;
 
                for (i = 0; i < 4; i++) {
+#ifdef __BUS_SPACE_HAS_STREAM_METHODS
                        *p++ = bus_space_read_stream_4(hp->iot, hp->ioh,
                            SDHC_RESPONSE + i * 4);
+#else
+                       *p++ = htole32(bus_space_read_4(hp->iot, hp->ioh,
+                           SDHC_RESPONSE + i * 4));
+#endif
                        if (!ISSET(cmd->c_flags, SCF_RSP_136))
                                break;
                }