Import of Linux/MIPS 2.1.36

1 files changed, 109 insertions, 0 deletions

diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
new file mode 100644
index 000000000..2d062924d
--- /dev/null
+++ b/include/asm-sparc64/io.h
@@ -0,0 +1,109 @@
+/* $Id: io.h,v 1.10 1997/04/10 05:13:29 davem Exp $ */
+#ifndef __SPARC64_IO_H
+#define __SPARC64_IO_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#include <asm/page.h>      /* IO address mapping routines need this */
+#include <asm/system.h>
+
+extern __inline__ unsigned long inb_local(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ void outb_local(unsigned char b, unsigned long addr)
+{
+	return;
+}
+
+extern __inline__ unsigned long inb(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ unsigned long inw(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ unsigned long inl(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ void outb(unsigned char b, unsigned long addr)
+{
+	return;
+}
+
+extern __inline__ void outw(unsigned short b, unsigned long addr)
+{
+	return;
+}
+
+extern __inline__ void outl(unsigned int b, unsigned long addr)
+{
+	return;
+}
+
+/*
+ * Memory functions
+ */
+extern __inline__ unsigned long readb(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ unsigned long readw(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ unsigned long readl(unsigned long addr)
+{
+	return 0;
+}
+
+extern __inline__ void writeb(unsigned short b, unsigned long addr)
+{
+	return;
+}
+
+extern __inline__ void writew(unsigned short b, unsigned long addr)
+{
+	return;
+}
+
+extern __inline__ void writel(unsigned int b, unsigned long addr)
+{
+	return;
+}
+
+#define inb_p inb
+#define outb_p outb
+
+extern void sparc_ultra_mapioaddr   (unsigned long physaddr, unsigned long virt_addr,
+				     int bus, int rdonly);
+extern void sparc_ultra_unmapioaddr (unsigned long virt_addr);
+
+extern __inline__ void mapioaddr (unsigned long physaddr, unsigned long virt_addr,
+				  int bus, int rdonly)
+{
+	sparc_ultra_mapioaddr (physaddr, virt_addr, bus, rdonly);
+}
+
+extern __inline__ void unmapioaddr(unsigned long virt_addr)
+{
+	sparc_ultra_unmapioaddr (virt_addr);
+}
+
+extern void *sparc_alloc_io (u32 pa, void *va, int sz, char *name, u32 io, int rdonly);
+extern void sparc_free_io (void *va, int sz);
+extern void *sparc_dvma_malloc (int sz, char *name, __u32 *dvma_addr);
+
+#define virt_to_phys(x) __pa((unsigned long)(x))
+#define phys_to_virt(x) __va((unsigned long)(x))
+
+#endif /* !(__SPARC64_IO_H) */