[coreboot] [commit] r5982 - trunk/util/superiotool
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svn at coreboot.org
Sun Oct 24 16:10:38 CEST 2010
Author: jakllsch
Date: Sun Oct 24 16:10:35 2010
New Revision: 5982
URL: https://tracker.coreboot.org/trac/coreboot/changeset/5982
Log:
Provide for I/O space access on NetBSD.
Signed-off-by: Jonathan Kollasch <jakllsch at kollasch.net>
Acked-by: Peter Stuge <peter at stuge.se>
Modified:
trunk/util/superiotool/Makefile
trunk/util/superiotool/superiotool.h
Modified: trunk/util/superiotool/Makefile
==============================================================================
--- trunk/util/superiotool/Makefile Sun Oct 24 15:50:13 2010 (r5981)
+++ trunk/util/superiotool/Makefile Sun Oct 24 16:10:35 2010 (r5982)
@@ -46,6 +46,9 @@
LDFLAGS += -L/usr/local/lib
LIBS = -lz
endif
+ifeq ($(OS_ARCH), NetBSD)
+LDFLAGS = -l$(shell uname -p)
+endif
# Support for PCI-attached "Super I/Os" (e.g. in VIA VT82686A/B).
CONFIG_PCI = yes
Modified: trunk/util/superiotool/superiotool.h
==============================================================================
--- trunk/util/superiotool/superiotool.h Sun Oct 24 15:50:13 2010 (r5981)
+++ trunk/util/superiotool/superiotool.h Sun Oct 24 16:10:35 2010 (r5982)
@@ -59,6 +59,55 @@
#define INL inl
#endif
+#if defined(__NetBSD__) && defined(__i386__) || defined(__x86_64__)
+#include <sys/types.h>
+#include <machine/sysarch.h>
+#if defined(__i386__)
+#define iopl i386_iopl
+#elif defined(__x86_64__)
+#define iopl x86_64_iopl
+#endif
+
+static __inline__ void
+outb(uint8_t value, uint16_t port)
+{
+ __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
+}
+
+static __inline__ void
+outw(uint16_t value, uint16_t port)
+{
+ __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port));
+}
+
+static __inline__ void
+outl(uint32_t value, uint16_t port)
+{
+ __asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (port));
+}
+
+static __inline__ uint8_t inb(uint16_t port)
+{
+ uint8_t value;
+ __asm__ __volatile__ ("inb %w1,%0":"=a" (value):"Nd" (port));
+ return value;
+}
+
+static __inline__ uint16_t inw(uint16_t port)
+{
+ uint16_t value;
+ __asm__ __volatile__ ("inw %w1,%0":"=a" (value):"Nd" (port));
+ return value;
+}
+
+static __inline__ uint32_t inl(uint16_t port)
+{
+ uint32_t value;
+ __asm__ __volatile__ ("inl %1,%0":"=a" (value):"Nd" (port));
+ return value;
+}
+#endif
+
#define USAGE "Usage: superiotool [-d] [-e] [-l] [-V] [-v] [-h]\n\n\
-d | --dump Dump Super I/O register contents\n\
-e | --extra-dump Dump secondary registers too (e.g. EC registers)\n\
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