From 44b979ac3dc53b29ee8176517b7d9a10935630c0 Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Mon, 29 Oct 2012 21:36:23 +0200 Subject: Initial code --- driverlib/ethernet.h | 187 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 driverlib/ethernet.h (limited to 'driverlib/ethernet.h') diff --git a/driverlib/ethernet.h b/driverlib/ethernet.h new file mode 100644 index 0000000..e60752b --- /dev/null +++ b/driverlib/ethernet.h @@ -0,0 +1,187 @@ +//***************************************************************************** +// +// ethernet.h - Defines and Macros for the ethernet module. +// +// Copyright (c) 2006-2012 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// 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 following disclaimer. +// +// Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the +// distribution. +// +// Neither the name of Texas Instruments Incorporated nor the names of +// its contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS 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. +// +// This is part of revision 9453 of the Stellaris Peripheral Driver Library. +// +//***************************************************************************** + +#ifndef __ETHERNET_H__ +#define __ETHERNET_H__ + +//***************************************************************************** +// +// If building with a C++ compiler, make all of the definitions in this header +// have a C binding. +// +//***************************************************************************** +#ifdef __cplusplus +extern "C" +{ +#endif + +//***************************************************************************** +// +// Values that can be passed to EthernetConfigSet as the ulConfig value, and +// returned from EthernetConfigGet. +// +//***************************************************************************** +#define ETH_CFG_TS_TSEN 0x010000 // Enable Timestamp (CCP) +#define ETH_CFG_RX_BADCRCDIS 0x000800 // Disable RX BAD CRC Packets +#define ETH_CFG_RX_PRMSEN 0x000400 // Enable RX Promiscuous +#define ETH_CFG_RX_AMULEN 0x000200 // Enable RX Multicast +#define ETH_CFG_TX_DPLXEN 0x000010 // Enable TX Duplex Mode +#define ETH_CFG_TX_CRCEN 0x000004 // Enable TX CRC Generation +#define ETH_CFG_TX_PADEN 0x000002 // Enable TX Padding + +//***************************************************************************** +// +// Values that can be passed to EthernetIntEnable, EthernetIntDisable, and +// EthernetIntClear as the ulIntFlags parameter, and returned from +// EthernetIntStatus. +// +//***************************************************************************** +#define ETH_INT_PHY 0x040 // PHY Event/Interrupt +#define ETH_INT_MDIO 0x020 // Management Transaction +#define ETH_INT_RXER 0x010 // RX Error +#define ETH_INT_RXOF 0x008 // RX FIFO Overrun +#define ETH_INT_TX 0x004 // TX Complete +#define ETH_INT_TXER 0x002 // TX Error +#define ETH_INT_RX 0x001 // RX Complete + +//***************************************************************************** +// +// Helper Macros for Ethernet Processing +// +//***************************************************************************** +// +// htonl/ntohl - big endian/little endian byte swapping macros for +// 32-bit (long) values +// +//***************************************************************************** +#ifndef htonl + #define htonl(a) \ + ((((a) >> 24) & 0x000000ff) | \ + (((a) >> 8) & 0x0000ff00) | \ + (((a) << 8) & 0x00ff0000) | \ + (((a) << 24) & 0xff000000)) +#endif + +#ifndef ntohl + #define ntohl(a) htonl((a)) +#endif + +//***************************************************************************** +// +// htons/ntohs - big endian/little endian byte swapping macros for +// 16-bit (short) values +// +//***************************************************************************** +#ifndef htons + #define htons(a) \ + ((((a) >> 8) & 0x00ff) | \ + (((a) << 8) & 0xff00)) +#endif + +#ifndef ntohs + #define ntohs(a) htons((a)) +#endif + +//***************************************************************************** +// +// API Function prototypes +// +//***************************************************************************** +extern void EthernetInitExpClk(unsigned long ulBase, unsigned long ulEthClk); +extern void EthernetConfigSet(unsigned long ulBase, unsigned long ulConfig); +extern unsigned long EthernetConfigGet(unsigned long ulBase); +extern void EthernetMACAddrSet(unsigned long ulBase, + unsigned char *pucMACAddr); +extern void EthernetMACAddrGet(unsigned long ulBase, + unsigned char *pucMACAddr); +extern void EthernetEnable(unsigned long ulBase); +extern void EthernetDisable(unsigned long ulBase); +extern tBoolean EthernetPacketAvail(unsigned long ulBase); +extern tBoolean EthernetSpaceAvail(unsigned long ulBase); +extern long EthernetPacketGetNonBlocking(unsigned long ulBase, + unsigned char *pucBuf, + long lBufLen); +extern long EthernetPacketGet(unsigned long ulBase, unsigned char *pucBuf, + long lBufLen); +extern long EthernetPacketPutNonBlocking(unsigned long ulBase, + unsigned char *pucBuf, + long lBufLen); +extern long EthernetPacketPut(unsigned long ulBase, unsigned char *pucBuf, + long lBufLen); +extern void EthernetIntRegister(unsigned long ulBase, + void (*pfnHandler)(void)); +extern void EthernetIntUnregister(unsigned long ulBase); +extern void EthernetIntEnable(unsigned long ulBase, unsigned long ulIntFlags); +extern void EthernetIntDisable(unsigned long ulBase, unsigned long ulIntFlags); +extern unsigned long EthernetIntStatus(unsigned long ulBase, tBoolean bMasked); +extern void EthernetIntClear(unsigned long ulBase, unsigned long ulIntFlags); +extern void EthernetPHYAddrSet(unsigned long ulBase, unsigned char ucAddr); +extern void EthernetPHYWrite(unsigned long ulBase, unsigned char ucRegAddr, + unsigned long ulData); +extern unsigned long EthernetPHYRead(unsigned long ulBase, + unsigned char ucRegAddr); +extern void EthernetPHYPowerOff(unsigned long ulBase); +extern void EthernetPHYPowerOn(unsigned long ulBase); + +//***************************************************************************** +// +// Several Ethernet APIs have been renamed, with the original function name +// being deprecated. These defines provide backward compatibility. +// +//***************************************************************************** +#ifndef DEPRECATED +#include "driverlib/sysctl.h" +#define EthernetInit(a) \ + EthernetInitExpClk(a, SysCtlClockGet()) +#define EthernetPacketNonBlockingGet(a, b, c) \ + EthernetPacketGetNonBlocking(a, b, c) +#define EthernetPacketNonBlockingPut(a, b, c) \ + EthernetPacketPutNonBlocking(a, b, c) +#endif + +//***************************************************************************** +// +// Mark the end of the C bindings section for C++ compilers. +// +//***************************************************************************** +#ifdef __cplusplus +} +#endif + +#endif // __ETHERNET_H__ -- cgit v1.3.1