able to build with newly added lwip folder

vendor/lwip/lpclwip/lpc_phy.h

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+/**********************************************************************
+* $Id$		lpc_phy.h			2011-11-20
+*//**
+* @file		lpc_phy.h
+* @brief	Common PHY definitions used with all PHYs
+* @version	1.0
+* @date		20 Nov. 2011
+* @author	NXP MCU SW Application Team
+* 
+* Copyright(C) 2011, NXP Semiconductor
+* All rights reserved.
+*
+***********************************************************************
+* Software that is described herein is for illustrative purposes only
+* which provides customers with programming information regarding the
+* products. This software is supplied "AS IS" without any warranties.
+* NXP Semiconductors assumes no responsibility or liability for the
+* use of the software, conveys no license or title under any patent,
+* copyright, or mask work right to the product. NXP Semiconductors
+* reserves the right to make changes in the software without
+* notification. NXP Semiconductors also make no representation or
+* warranty that such application will be suitable for the specified
+* use without further testing or modification.
+**********************************************************************/
+
+#ifndef __LPC_PHY_H_
+#define __LPC_PHY_H_
+
+#include "lwip/opt.h"
+#include "lwip/err.h"
+#include "lwip/netif.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* These PHY functions are usually part of the EMAC driver */
+
+/** \brief  Phy status update state machine
+ *
+ *  This function provides a state machine for maintaining the PHY
+ *  status without blocking. It must be occasionally called for the
+ *  PHY status to be maintained.
+ *
+ *  \param[in]     netif   NETIF structure
+ */
+s32_t lpc_phy_sts_sm(struct netif *netif);
+
+/** \brief  Initialize the PHY
+ *
+ *  This function initializes the PHY. It will block until complete.
+ *  This function is called as part of the EMAC driver
+ *  initialization. Configuration of the PHY at startup is
+ *  controlled by setting up configuration defines in lpc_phy.h.
+ *
+ *  \param[in]     netif   NETIF structure
+ *  \param[in]     rmii    If set, configures the PHY for RMII mode
+ *  \return        ERR_OK if the setup was successful, otherwise ERR_TIMEOUT
+ */
+err_t lpc_phy_init(struct netif *netif, int rmii);
+
+/** \brief  Write a value via the MII link (non-blocking)
+ *
+ *  This function will write a value on the MII link interface to a PHY
+ *  or a connected device. The function will return immediately without
+ *  a status. Status needs to be polled later to determine if the write
+ *  was successful.
+ *
+ *  \param[in]      PhyReg  PHY register to write to
+ *  \param[in]      Value   Value to write
+ */
+void lpc_mii_write_noblock(u32_t PhyReg, u32_t Value);
+
+/** \brief  Write a value via the MII link (blocking)
+ *
+ *  This function will write a value on the MII link interface to a PHY
+ *  or a connected device. The function will block until complete.
+ *
+ *  \param[in]      PhyReg  PHY register to write to
+ *  \param[in]      Value   Value to write
+ * \returns         0 if the write was successful, otherwise !0
+ */
+err_t lpc_mii_write(u32_t PhyReg, u32_t Value);
+
+/** \brief  Reads current MII link busy status
+ *
+ *  This function will return the current MII link busy status and is meant to
+ *  be used with non-blocking functions for monitor PHY status such as
+ *  connection state.
+ *
+ *  \returns         !0 if the MII link is busy, otherwise 0
+ */
+u32_t lpc_mii_is_busy(void);
+
+/** \brief  Starts a read operation via the MII link (non-blocking)
+ *
+ *  This function returns the current value in the MII data register. It is
+ *  meant to be used with the non-blocking oeprations. This value should
+ *  only be read after a non-block read command has been issued and the
+ *  MII status has been determined to be good.
+ *
+ *  \returns          The current value in the MII value register
+ */
+u32_t lpc_mii_read_data(void);
+
+/** \brief  Starts a read operation via the MII link (non-blocking)
+ *
+ *  This function will start a read operation on the MII link interface
+ *  from a PHY or a connected device. The function will not block and
+ *  the status mist be polled until complete. Once complete, the data
+ *  can be read.
+ *
+ *  \param[in]      PhyReg  PHY register to read from
+ */
+err_t lpc_mii_read(u32_t PhyReg, u32_t *data);
+
+/** \brief  Read a value via the MII link (blocking)
+ *
+ *  This function will read a value on the MII link interface from a PHY
+ *  or a connected device. The function will block until complete.
+ * 
+ *  \param[in]      PhyReg  PHY register to read from
+ *  \param[in]      data    Pointer to where to save data read via MII
+ *  \returns         0 if the read was successful, otherwise !0
+ */
+void lpc_mii_read_noblock(u32_t PhyReg);
+
+/**
+ * This function provides a method for the PHY to setup the EMAC
+ * for the PHY negotiated duplex mode.
+ *
+ * @param[in] full_duplex 0 = half duplex, 1 = full duplex
+ */
+void lpc_emac_set_duplex(int full_duplex);
+
+/**
+ * This function provides a method for the PHY to setup the EMAC
+ * for the PHY negotiated bit rate.
+ *
+ * @param[in] mbs_100     0 = 10mbs mode, 1 = 100mbs mode
+ */
+void lpc_emac_set_speed(int mbs_100);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LPC_PHY_H_ */
+
+/* --------------------------------- End Of File ------------------------------ */