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authorIngo Molnar <mingo@elte.hu>2008-10-12 11:32:17 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-12 11:32:17 +0200
commit206855c321adee56db3946ca09a5887cddb9d598 (patch)
tree13a2729d4d0e37170552bd9ad3c6bba71ba0c55c /arch/mips/include/asm/dec/ioasic.h
parente8d3f455de4f42d4bab2f6f1aeb2cf3bd18eb508 (diff)
parentcb58ffc3889f0545628f138f849e759a331b8ddc (diff)
Merge branch 'x86/urgent' into core/signal
Conflicts: arch/x86/kernel/signal_64.c
Diffstat (limited to 'arch/mips/include/asm/dec/ioasic.h')
-rw-r--r--arch/mips/include/asm/dec/ioasic.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/mips/include/asm/dec/ioasic.h b/arch/mips/include/asm/dec/ioasic.h
new file mode 100644
index 00000000000..98badd6bf22
--- /dev/null
+++ b/arch/mips/include/asm/dec/ioasic.h
@@ -0,0 +1,38 @@
+/*
+ * include/asm-mips/dec/ioasic.h
+ *
+ * DEC I/O ASIC access operations.
+ *
+ * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __ASM_DEC_IOASIC_H
+#define __ASM_DEC_IOASIC_H
+
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+extern spinlock_t ioasic_ssr_lock;
+
+extern volatile u32 *ioasic_base;
+
+static inline void ioasic_write(unsigned int reg, u32 v)
+{
+ ioasic_base[reg / 4] = v;
+}
+
+static inline u32 ioasic_read(unsigned int reg)
+{
+ return ioasic_base[reg / 4];
+}
+
+extern void init_ioasic_irqs(int base);
+
+extern void dec_ioasic_clocksource_init(void);
+
+#endif /* __ASM_DEC_IOASIC_H */