summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-mxs/include/mach/irqs.h
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-05 10:23:38 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-05 10:23:38 +0000
commit1051b9f0f9eab8091fe3bf98320741adf36b4cfa (patch)
tree68ea1c8f9c446d6ebd96caf3ba4ec73f1fa5ace6 /arch/arm/mach-mxs/include/mach/irqs.h
parentcde9efef401563943d5a58eb9b7274bfdc08ca9b (diff)
parenta58154d1c3535f451a409abbd0bda6770b2d9380 (diff)
downloadlinux-1051b9f0f9eab8091fe3bf98320741adf36b4cfa.tar.gz
linux-1051b9f0f9eab8091fe3bf98320741adf36b4cfa.tar.bz2
linux-1051b9f0f9eab8091fe3bf98320741adf36b4cfa.zip
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable
Diffstat (limited to 'arch/arm/mach-mxs/include/mach/irqs.h')
-rw-r--r--arch/arm/mach-mxs/include/mach/irqs.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-mxs/include/mach/irqs.h b/arch/arm/mach-mxs/include/mach/irqs.h
new file mode 100644
index 000000000000..f771039b814a
--- /dev/null
+++ b/arch/arm/mach-mxs/include/mach/irqs.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. 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 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_MXS_IRQS_H__
+#define __MACH_MXS_IRQS_H__
+
+#define MXS_INTERNAL_IRQS 128
+
+#define MXS_GPIO_IRQ_START MXS_INTERNAL_IRQS
+
+/* the maximum for MXS-based */
+#define MXS_GPIO_IRQS (32 * 5)
+
+/*
+ * The next 16 interrupts are for board specific purposes. Since
+ * the kernel can only run on one machine at a time, we can re-use
+ * these. If you need more, increase MXS_BOARD_IRQS, but keep it
+ * within sensible limits.
+ */
+#define MXS_BOARD_IRQ_START (MXS_GPIO_IRQ_START + MXS_GPIO_IRQS)
+#define MXS_BOARD_IRQS 16
+
+#define NR_IRQS (MXS_BOARD_IRQ_START + MXS_BOARD_IRQS)
+
+#endif /* __MACH_MXS_IRQS_H__ */