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authorRichard Kuo <rkuo@codeaurora.org>2011-10-31 18:42:51 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-01 07:34:19 -0700
commit2ac211bc423a0e62fe3ca3d78954de3174ae41f2 (patch)
tree590c1226cf8cf1243ee5ff0c2640a348417288d1 /arch/hexagon/include
parente03167b26b7fcffea11e82f5672472a23a88ffbc (diff)
downloadlinux-linaro-stable-2ac211bc423a0e62fe3ca3d78954de3174ae41f2.tar.gz
Hexagon: Add interrupts
Signed-off-by: Richard Kuo <rkuo@codeaurora.org> Signed-off-by: Linas Vepstas <linas@codeaurora.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/hexagon/include')
-rw-r--r--arch/hexagon/include/asm/irq.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/hexagon/include/asm/irq.h b/arch/hexagon/include/asm/irq.h
new file mode 100644
index 000000000000..ded8c15cf3e5
--- /dev/null
+++ b/arch/hexagon/include/asm/irq.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_IRQ_H_
+#define _ASM_IRQ_H_
+
+/* Number of first-level interrupts associated with the CPU core. */
+#define HEXAGON_CPUINTS 32
+
+/*
+ * Must define NR_IRQS before including <asm-generic/irq.h>
+ * 64 == the two SIRC's, 176 == the two gpio's
+ *
+ * IRQ configuration is still in flux; defining this to a comfortably
+ * large number.
+ */
+#define NR_IRQS 512
+
+#include <asm-generic/irq.h>
+
+#endif