/* * spidma.h * * This file is part of BaS_gcc. * * BaS_gcc is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * BaS_gcc is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with BaS_gcc. If not, see . * * Created on: 26.02.2013 * Author: Markus Fröschle */ #ifndef _DMA_H_ #define _DMA_H_ #include "MCF5475.h" #include "MCD_dma.h" #include "bas_string.h" void *dma_memcpy(void *dst, void *src, size_t n); extern int dma_init(void); extern int dma_get_channel(int requestor); extern int dma_set_channel(int, void (*)(void)); extern void dma_free_channel(int requestor); extern void dma_clear_channel(int channel); extern uint32_t dma_get_initiator(int requestor); extern int dma_set_initiator(int initiator); extern void dma_free_initiator(int initiator); extern void dma_irq_enable(uint8_t lvl, uint8_t pri); extern void dma_irq_disable(void); extern int dma_interrupt_handler(void *arg1, void *arg2); #endif /* _DMA_H_ */