X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-avr32%2Farch-at32ap%2Fportmux.h;fp=include%2Fasm-avr32%2Farch-at32ap%2Fportmux.h;h=83c690571322af286ec19d6163691c3402efd792;hb=76828883507a47dae78837ab5dec5a5b4513c667;hp=0000000000000000000000000000000000000000;hpb=64ba3f394c830ec48a1c31b53dcae312c56f1604;p=linux-2.6.git

diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h
new file mode 100644
index 000000000..83c690571
--- /dev/null
+++ b/include/asm-avr32/arch-at32ap/portmux.h
@@ -0,0 +1,26 @@
+/*
+ * AT32 portmux interface.
+ *
+ * Copyright (C) 2006 Atmel Corporation
+ *
+ * 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 __ASM_ARCH_PORTMUX_H__
+#define __ASM_ARCH_PORTMUX_H__
+
+/*
+ * Set up pin multiplexing, called from board init only.
+ *
+ * The following flags determine the initial state of the pin.
+ */
+#define AT32_GPIOF_PULLUP	0x00000001	/* Enable pull-up */
+#define AT32_GPIOF_OUTPUT	0x00000002	/* Enable output driver */
+#define AT32_GPIOF_HIGH		0x00000004	/* Set output high */
+
+void at32_select_periph(unsigned int pin, unsigned int periph,
+			unsigned long flags);
+void at32_select_gpio(unsigned int pin, unsigned long flags);
+
+#endif /* __ASM_ARCH_PORTMUX_H__ */