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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2008-04-04 17:55:41 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-04-28 18:14:31 +0200
commita9aec7fe74cd912cad74ca621ed91cb1c37566ae (patch)
tree4fc186913e742b46c02a537ec6b5f32349cef838 /include/asm-mips/txx9pio.h
parent[MIPS] make fallback gpio.h gpiolib-friendly (diff)
downloadlinux-a9aec7fe74cd912cad74ca621ed91cb1c37566ae.tar.xz
linux-a9aec7fe74cd912cad74ca621ed91cb1c37566ae.zip
[MIPS] generic txx9 gpio support
This is a board-independent TXx9 gpio API implementation using gpiolib. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to '')
-rw-r--r--include/asm-mips/txx9pio.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-mips/txx9pio.h b/include/asm-mips/txx9pio.h
new file mode 100644
index 000000000000..3d6fa9f8d513
--- /dev/null
+++ b/include/asm-mips/txx9pio.h
@@ -0,0 +1,29 @@
+/*
+ * include/asm-mips/txx9pio.h
+ * TX39/TX49 PIO controller definitions.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_TXX9PIO_H
+#define __ASM_TXX9PIO_H
+
+#include <linux/types.h>
+
+struct txx9_pio_reg {
+ __u32 dout;
+ __u32 din;
+ __u32 dir;
+ __u32 od;
+ __u32 flag[2];
+ __u32 pol;
+ __u32 intc;
+ __u32 maskcpu;
+ __u32 maskext;
+};
+
+int txx9_gpio_init(unsigned long baseaddr,
+ unsigned int base, unsigned int num);
+
+#endif /* __ASM_TXX9PIO_H */