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authorPete Popov <ppopov@embeddedalley.com>2005-09-18 11:18:10 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:32:25 +0100
commit2cce8263228ac8926d675cfa19e50ca0af9e05e4 (patch)
tree9d6ab290277c0b85bdd1bb9eeae40c1cbb7354c8 /include
parent13bb199f98d179664cc24ab2e4762ef8ab059acc (diff)
downloadop-kernel-dev-2cce8263228ac8926d675cfa19e50ca0af9e05e4.zip
op-kernel-dev-2cce8263228ac8926d675cfa19e50ca0af9e05e4.tar.gz
Kernel gpio/2 routines that will be used by some drivers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-mips/mach-au1x00/au1xxx_gpio.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-mips/mach-au1x00/au1xxx_gpio.h b/include/asm-mips/mach-au1x00/au1xxx_gpio.h
new file mode 100644
index 0000000..27911e0
--- /dev/null
+++ b/include/asm-mips/mach-au1x00/au1xxx_gpio.h
@@ -0,0 +1,20 @@
+#ifndef __AU1XXX_GPIO_H
+#define __AU1XXX_GPIO_H
+
+void au1xxx_gpio1_set_inputs(void);
+void au1xxx_gpio_tristate(int signal);
+void au1xxx_gpio_write(int signal, int value);
+int au1xxx_gpio_read(int signal);
+
+typedef volatile struct
+{
+ u32 dir;
+ u32 reserved;
+ u32 output;
+ u32 pinstate;
+ u32 inten;
+ u32 enable;
+
+} AU1X00_GPIO2;
+
+#endif //__AU1XXX_GPIO_H
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