diff options
Diffstat (limited to 'drivers/macb/macb.h')
| -rw-r--r-- | drivers/macb/macb.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/macb/macb.h b/drivers/macb/macb.h new file mode 100644 index 0000000..13741a3 --- /dev/null +++ b/drivers/macb/macb.h @@ -0,0 +1,106 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//-----------------------------------------------------------------------------
+/// \unit
+///
+/// !Purpose
+///
+/// Implementation of MACB driver
+///
+/// !Contents
+///
+/// Please refer to the list of functions in the #Overview# tab of this unit
+/// for more detailed information.
+//-----------------------------------------------------------------------------
+
+
+// drivers/macb/macb.h
+
+#ifndef _MACB_H
+#define _MACB_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+#include <pio/pio.h>
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// The reset length setting for external reset configuration
+#define MACB_RESET_LENGTH 0xD
+
+//-----------------------------------------------------------------------------
+// Types
+//-----------------------------------------------------------------------------
+
+/// The DM9161 instance
+typedef struct _Macb {
+
+ /// The retry & timeout settings
+ unsigned int retryMax;
+
+ /// PHY address ( pre-defined by pins on reset )
+ unsigned char phyAddress;
+
+} Macb, *pMacb;
+
+//------------------------------------------------------------------------------
+// Exported functions
+//------------------------------------------------------------------------------
+
+extern void MACB_SetupTimeout(Macb *pMacb, unsigned int toMax);
+
+extern void MACB_Init(Macb *pMacb, unsigned char phyAddress);
+
+extern unsigned char MACB_InitPhy(Macb *pMacb,
+ unsigned int mck,
+ const Pin *pResetPins,
+ unsigned int nbResetPins,
+ const Pin *pEmacPins,
+ unsigned int nbEmacPins);
+
+extern unsigned char MACB_AutoNegotiate(Macb *pMacb);
+
+extern unsigned char MACB_GetLinkSpeed(Macb *pMacb,
+ unsigned char applySettings);
+
+extern unsigned char MACB_Send(Macb *pMacb,
+ void *pBuffer,
+ unsigned int size);
+
+extern unsigned int MACB_Poll(Macb *pMacb,
+ unsigned char *pBuffer,
+ unsigned int size);
+
+
+#endif // #ifndef _MACB_H
+
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