diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-08-05 13:49:09 +0200 |
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committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-08-05 13:49:09 +0200 |
commit | 964d219b6a8a79ea4c8d77b6dcdcbbcda403c392 (patch) | |
tree | e83c41834dec8650362689573eb4e35619d4350f /arch/avr32/mach-at32ap/include/mach/portmux.h | |
parent | 84db8d7cdb072866f5a6c6ac2c9a74c5c48dd22f (diff) | |
download | linux-964d219b6a8a79ea4c8d77b6dcdcbbcda403c392.tar.gz |
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.h | 29 |
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 000000000000..b1abe6b4e4ef --- /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__ */ |