#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/signal.h>
-#include <asm/semaphore.h>
#include <linux/kernel.h>
#include <asm/mach/dma.h>
void *data;
unsigned int dma_enable_flag;
unsigned int loopback_flag;
+#ifdef CONFIG_PM
+ unsigned short saved_peripheral_map;
+#endif
};
+#ifdef CONFIG_PM
+int blackfin_dma_suspend(void);
+void blackfin_dma_resume(void);
+#endif
+
/*******************************************************************************
* DMA API's
*******************************************************************************/
void *dma_memcpy(void *dest, const void *src, size_t count);
void *safe_dma_memcpy(void *dest, const void *src, size_t count);
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL];
+
#endif