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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-05 11:49:09 (GMT)
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-08-05 11:49:09 (GMT)
commit964d219b6a8a79ea4c8d77b6dcdcbbcda403c392 (patch)
treee83c41834dec8650362689573eb4e35619d4350f /arch/avr32/mach-at32ap/include/mach/portmux.h
parent84db8d7cdb072866f5a6c6ac2c9a74c5c48dd22f (diff)
downloadlinux-964d219b6a8a79ea4c8d77b6dcdcbbcda403c392.tar.xz
avr32: Introduce arch/avr32/mach-*/include/mach
Add arch/avr32/mach-*/include to include search path and copy all the files from include/asm/arch there. The old files will be removed once ARM does the same change and all common drivers are converted. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/mach-at32ap/include/mach/portmux.h')
-rw-r--r--arch/avr32/mach-at32ap/include/mach/portmux.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/include/mach/portmux.h b/arch/avr32/mach-at32ap/include/mach/portmux.h
new file mode 100644
index 0000000..b1abe6b
--- /dev/null
+++ b/arch/avr32/mach-at32ap/include/mach/portmux.h
@@ -0,0 +1,29 @@
+/*
+ * 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 /* (not-OUT) Enable pull-up */
+#define AT32_GPIOF_OUTPUT 0x00000002 /* (OUT) Enable output driver */
+#define AT32_GPIOF_HIGH 0x00000004 /* (OUT) Set output high */
+#define AT32_GPIOF_DEGLITCH 0x00000008 /* (IN) Filter glitches */
+#define AT32_GPIOF_MULTIDRV 0x00000010 /* Enable multidriver option */
+
+void at32_select_periph(unsigned int pin, unsigned int periph,
+ unsigned long flags);
+void at32_select_gpio(unsigned int pin, unsigned long flags);
+void at32_reserve_pin(unsigned int pin);
+
+#endif /* __ASM_ARCH_PORTMUX_H__ */