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authorPaulius Zaleckas <paulius.zaleckas@teltonika.lt>2009-03-26 10:06:27 +0200
committerPaulius Zaleckas <paulius.zaleckas@teltonika.lt>2009-03-26 10:06:27 +0200
commit1df621ae2f3b03d557d962a7afec2b1d04558986 (patch)
tree3de532bd034f01a73d4c04e297afa69835886708 /arch/arm/mach-gemini/include
parent881a95f976e687307b41ba3c767561f533485c7e (diff)
downloadlinux-next-1df621ae2f3b03d557d962a7afec2b1d04558986.tar.gz
Gemini: gpiolib based GPIO support v2
v2: - update copyrights Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Diffstat (limited to 'arch/arm/mach-gemini/include')
-rw-r--r--arch/arm/mach-gemini/include/mach/gpio.h25
-rw-r--r--arch/arm/mach-gemini/include/mach/irqs.h5
2 files changed, 29 insertions, 1 deletions
diff --git a/arch/arm/mach-gemini/include/mach/gpio.h b/arch/arm/mach-gemini/include/mach/gpio.h
new file mode 100644
index 000000000000..3bc2c70f2989
--- /dev/null
+++ b/arch/arm/mach-gemini/include/mach/gpio.h
@@ -0,0 +1,25 @@
+/*
+ * Gemini gpiolib specific defines
+ *
+ * Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * 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 __MACH_GPIO_H__
+#define __MACH_GPIO_H__
+
+#include <mach/irqs.h>
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+
+#define gpio_to_irq(x) ((x) + GPIO_IRQ_BASE)
+#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE)
+
+#endif /* __MACH_GPIO_H__ */
diff --git a/arch/arm/mach-gemini/include/mach/irqs.h b/arch/arm/mach-gemini/include/mach/irqs.h
index c7728ac458f3..06bc47e77e8b 100644
--- a/arch/arm/mach-gemini/include/mach/irqs.h
+++ b/arch/arm/mach-gemini/include/mach/irqs.h
@@ -43,8 +43,11 @@
#define NORMAL_IRQ_NUM 32
+#define GPIO_IRQ_BASE NORMAL_IRQ_NUM
+#define GPIO_IRQ_NUM (3 * 32)
+
#define ARCH_TIMER_IRQ IRQ_TIMER2
-#define NR_IRQS NORMAL_IRQ_NUM
+#define NR_IRQS (NORMAL_IRQ_NUM + GPIO_IRQ_NUM)
#endif /* __MACH_IRQS_H__ */