Prepare Fujitsu ports for release.

20080217/Demo/uIP_Demo_IAR_ARM7/EMAC/SAM7_EMAC.h

@@ -0,0 +1,24 @@
+#ifndef SAM_7_EMAC_H
+#define SAM_7_EMAC_H
+
+
+/*
+ * Initialise the EMAC driver.  If successful a semaphore is returned that
+ * is used by the EMAC ISR to indicate that Rx packets have been received.
+ * If the initialisation fails then NULL is returned.
+ */
+xSemaphoreHandle xEMACInit( void );
+
+/*
+ * Send the current uIP buffer.  This copies the uIP buffer to one of the
+ * EMAC Tx buffers, then indicates to the EMAC that the buffer is ready.
+ */
+portLONG lEMACSend( void );
+
+/*
+ * Called in response to an EMAC Rx interrupt.  Copies the received frame
+ * into the uIP buffer.
+ */
+unsigned portLONG ulEMACPoll( void );
+
+#endif