hw: move headers to include/

Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/include/hw/cris/etraxfs_dma.h b/include/hw/cris/etraxfs_dma.h
new file mode 100644
index 0000000000..38104a67b5
--- /dev/null
+++ b/include/hw/cris/etraxfs_dma.h
@@ -0,0 +1,34 @@
+#ifndef HW_ETRAXFS_DMA_H
+#define HW_ETRAXFS_DMA_H 1
+
+struct dma_context_metadata {
+	/* data descriptor md */
+	uint16_t metadata;
+};
+
+struct etraxfs_dma_client
+{
+	/* DMA controller. */
+	int channel;
+	void *ctrl;
+
+	/* client.  */
+	struct {
+		int (*push)(void *opaque, unsigned char *buf,
+		            int len, bool eop);
+		void (*pull)(void *opaque);
+		void (*metadata_push)(void *opaque,
+		                      const struct dma_context_metadata *md);
+		void *opaque;
+	} client;
+};
+
+void *etraxfs_dmac_init(hwaddr base, int nr_channels);
+void etraxfs_dmac_connect(void *opaque, int channel, qemu_irq *line,
+			  int input);
+void etraxfs_dmac_connect_client(void *opaque, int c, 
+				 struct etraxfs_dma_client *cl);
+int etraxfs_dmac_input(struct etraxfs_dma_client *client, 
+		       void *buf, int len, int eop);
+
+#endif