62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
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/*
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* TI DaVinci GPIO Support
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*
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* Copyright (c) 2006 David Brownell
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* Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __DM365_GPIO_H
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#define __DM365_GPIO_H
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#include <dm36x.h>
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#define GPIO(X) (X)
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#define get_io(r) *((volatile u_int *)(TI81XX_L4_SLOW_IO_ADDRESS(r)))
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#define set_io(r,v) *((volatile u_int *)(TI81XX_L4_SLOW_IO_ADDRESS(r))) = (v)
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#define and_io(r,v) *((volatile u_int *)(TI81XX_L4_SLOW_IO_ADDRESS(r))) &= (v)
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#define or_io(r,v) *((volatile u_int *)(TI81XX_L4_SLOW_IO_ADDRESS(r))) |= (v)
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#define v_get_io(r) *((volatile u_int *)(r))
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#define v_set_io(r,v) *((volatile u_int *)(r)) = (v)
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#define v_and_io(r,v) *((volatile u_int *)(r)) &= (v)
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#define v_or_io(r,v) *((volatile u_int *)(r)) |= (v)
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enum gpio_intr_mode
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{
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LEVELDETECT_LOW = 0,
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LEVELDETECT_HIGH,
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RISINGDETECT,
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FALLINGDETECT,
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EDGEDETECT //both rising-edge and falling-edge detect
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};
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enum gpio_intr_req
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{
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INTR_REQ_A = 0,
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INTR_REQ_B
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};
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enum gpio_intr_num
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{
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GPIOINT0A = 96,
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GPIOINT0B,
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GPIOINT1A,
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GPIOINT1B,
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};
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enum pin_func_mod
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{
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GPIO_MOD = 0x80,
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SPI_MOD =0x01,
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VP_MOD=0x04,
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IIC_MOD=0x20
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};
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#endif /* __TI814X_GPIO_H */
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