patch-2.1.51 linux/include/asm-sparc64/fhc.h

• Lines: 46
• Date: Sat Aug 16 09:51:10 1997
• Orig file: v2.1.50/linux/include/asm-sparc64/fhc.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.50/linux/include/asm-sparc64/fhc.h linux/include/asm-sparc64/fhc.h
@@ -0,0 +1,45 @@
+/* $Id: fhc.h,v 1.1 1997/08/08 04:26:40 davem Exp $
+ * fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire.
+ *
+ * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+#ifndef _SPARC64_FHC_H
+#define _SPARC64_FHC_H
+
+#include <asm/firehose.h>
+#include <asm/oplib.h>
+
+struct linux_fhc;
+
+struct linux_central {
+	struct linux_fhc		*child;
+	int				prom_node;
+	char				prom_name[64];
+
+	struct linux_prom_ranges	central_ranges[PROMREG_MAX];
+	int				num_central_ranges;
+};
+
+struct linux_fhc {
+	struct linux_fhc		*next;
+	struct linux_central		*parent;	/* NULL if not central FHC */
+	struct fhc_regs			fhc_regs;
+	int				prom_node;
+	char				prom_name[64];
+
+	struct linux_prom_ranges	fhc_ranges[PROMREG_MAX];
+	int				num_fhc_ranges;
+};
+
+extern struct linux_central *central_bus;
+
+extern void prom_apply_central_ranges(struct linux_central *central, 
+				      struct linux_prom_registers *regs,
+				      int nregs);
+
+extern void prom_apply_fhc_ranges(struct linux_fhc *fhc, 
+				   struct linux_prom_registers *regs,
+				  int nregs);
+
+#endif /* !(_SPARC64_FHC_H) */