af3dc4a7ca
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2011 Jakub Wojciech Klama <jceel@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _ARM_LPC_LPCVAR_H
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#define _ARM_LPC_LPCVAR_H
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#include <sys/types.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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/* Clocking and power control */
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uint32_t lpc_pwr_read(device_t, int);
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void lpc_pwr_write(device_t, int, uint32_t);
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/* GPIO */
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void lpc_gpio_init(void);
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int lpc_gpio_set_flags(device_t, int, int);
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int lpc_gpio_set_state(device_t, int, int);
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int lpc_gpio_get_state(device_t, int, int *);
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/* DMA */
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struct lpc_dmac_channel_config
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{
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int ldc_fcntl;
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int ldc_src_periph;
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int ldc_src_width;
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int ldc_src_incr;
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int ldc_src_burst;
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int ldc_dst_periph;
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int ldc_dst_width;
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int ldc_dst_incr;
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int ldc_dst_burst;
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void (*ldc_success_handler)(void *);
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void (*ldc_error_handler)(void *);
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void * ldc_handler_arg;
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};
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int lpc_dmac_config_channel(device_t, int, struct lpc_dmac_channel_config *);
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int lpc_dmac_setup_transfer(device_t, int, bus_addr_t, bus_addr_t, bus_size_t, int);
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int lpc_dmac_enable_channel(device_t, int);
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int lpc_dmac_disable_channel(device_t, int);
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int lpc_dmac_start_burst(device_t, int);
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#endif /* _ARM_LPC_LPCVAR_H */
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