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sys/arm/ralink/rt1310var.h
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/*- | |||||
* Copyright (c) 2011 Jakub Wojciech Klama <jceel@FreeBSD.org> | |||||
* All rights reserved. | |||||
* | |||||
* Redistribution and use in source and binary forms, with or without | |||||
* modification, are permitted provided that the following conditions | |||||
* are met: | |||||
* 1. Redistributions of source code must retain the above copyright | |||||
* notice, this list of conditions and the following disclaimer. | |||||
* 2. Redistributions in binary form must reproduce the above copyright | |||||
* notice, this list of conditions and the following disclaimer in the | |||||
* documentation and/or other materials provided with the distribution. | |||||
* | |||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
* SUCH DAMAGE. | |||||
* | |||||
* $FreeBSD: head/sys/arm/lpc/lpcvar.h 265858 2014-05-10 21:30:19Z andrew $ | |||||
*/ | |||||
#ifndef _ARM_RT_RTVAR_H | |||||
#define _ARM_RT_RTVAR_H | |||||
#include <sys/types.h> | |||||
#include <sys/bus.h> | |||||
#include <machine/bus.h> | |||||
/* Clocking and power control */ | |||||
uint32_t lpc_pwr_read(device_t, int); | |||||
void lpc_pwr_write(device_t, int, uint32_t); | |||||
/* GPIO */ | |||||
void rt1310_gpio_init(void); | |||||
int rt1310_gpio_set_flags(device_t, int, int); | |||||
int rt1310_gpio_set_state(device_t, int, int); | |||||
int rt1310_gpio_get_state(device_t, int, int *); | |||||
/* DMA */ | |||||
struct lpc_dmac_channel_config | |||||
{ | |||||
int ldc_fcntl; | |||||
int ldc_src_periph; | |||||
int ldc_src_width; | |||||
int ldc_src_incr; | |||||
int ldc_src_burst; | |||||
int ldc_dst_periph; | |||||
int ldc_dst_width; | |||||
int ldc_dst_incr; | |||||
int ldc_dst_burst; | |||||
void (*ldc_success_handler)(void *); | |||||
void (*ldc_error_handler)(void *); | |||||
void * ldc_handler_arg; | |||||
}; | |||||
int lpc_dmac_config_channel(device_t, int, struct lpc_dmac_channel_config *); | |||||
int lpc_dmac_setup_transfer(device_t, int, bus_addr_t, bus_addr_t, bus_size_t, int); | |||||
int lpc_dmac_enable_channel(device_t, int); | |||||
int lpc_dmac_disable_channel(device_t, int); | |||||
int lpc_dmac_start_burst(device_t, int); | |||||
extern uint32_t rt1310_master_clock; | |||||
#endif /* _ARM_RT_RTVAR_H */ |