| /* |
| * Copyright (c) 2010-2013 Xilinx, Inc. All rights reserved. |
| * |
| * Xilinx, Inc. |
| * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A |
| * COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS |
| * ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR |
| * STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION |
| * IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE |
| * FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. |
| * XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO |
| * THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO |
| * ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE |
| * FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY |
| * AND FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| */ |
| |
| #ifndef __NETIF_XEMACPSIF_H__ |
| #define __NETIF_XEMACPSIF_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "xlwipconfig.h" |
| #include "lwip/netif.h" |
| #include "netif/etharp.h" |
| #include "netif/xadapter.h" |
| |
| #include "xstatus.h" |
| #include "sleep.h" |
| #include "xparameters.h" |
| #include "xparameters_ps.h" /* defines XPAR values */ |
| #include "xil_types.h" |
| #include "xil_assert.h" |
| #include "xil_io.h" |
| #include "xil_exception.h" |
| #include "xpseudo_asm.h" |
| #include "xil_cache.h" |
| #include "xil_printf.h" |
| #include "xuartps.h" |
| #include "xscugic.h" |
| #include "xemacps.h" /* defines XEmacPs API */ |
| |
| #include "netif/xpqueue.h" |
| #include "xlwipconfig.h" |
| |
| void xemacpsif_setmac(u32_t index, u8_t *addr); |
| u8_t* xemacpsif_getmac(u32_t index); |
| err_t xemacpsif_init(struct netif *netif); |
| int xemacpsif_input(struct netif *netif); |
| #ifdef NOTNOW_BHILL |
| unsigned get_IEEE_phy_speed(XLlTemac *xlltemacp); |
| #endif |
| |
| /* xaxiemacif_hw.c */ |
| void xemacps_error_handler(XEmacPs * Temac); |
| |
| /* structure within each netif, encapsulating all information required for |
| * using a particular temac instance |
| */ |
| typedef struct { |
| XEmacPs emacps; |
| |
| /* queue to store overflow packets */ |
| pq_queue_t *recv_q; |
| pq_queue_t *send_q; |
| |
| /* pointers to memory holding buffer descriptors (used only with SDMA) */ |
| void *rx_bdspace; |
| void *tx_bdspace; |
| |
| unsigned int last_rx_frms_cntr; |
| |
| } xemacpsif_s; |
| |
| extern xemacpsif_s xemacpsif; |
| |
| int is_tx_space_available(xemacpsif_s *emac); |
| |
| /* xaxiemacif_dma.c */ |
| |
| XStatus init_axi_dma(struct xemac_s *xemac); |
| void process_sent_bds(XEmacPs_BdRing *txring); |
| unsigned Phy_Setup (XEmacPs *xemacpsp); |
| void emacps_send_handler(void *arg); |
| XStatus emacps_sgsend(xemacpsif_s *xemacpsif, struct pbuf *p); |
| void emacps_recv_handler(void *arg); |
| void emacps_error_handler(void *arg,u8 Direction, u32 ErrorWord); |
| void setup_rx_bds(XEmacPs_BdRing *rxring); |
| void HandleTxErrors(struct xemac_s *xemac); |
| void HandleEmacPsError(struct xemac_s *xemac); |
| XEmacPs_Config *xemacps_lookup_config(unsigned mac_base); |
| void init_emacps(xemacpsif_s *xemacps, struct netif *netif); |
| void setup_isr (struct xemac_s *xemac); |
| XStatus init_dma(struct xemac_s *xemac); |
| void start_emacps (xemacpsif_s *xemacps); |
| void FreeTxRxPBufs(void); |
| void FreeOnlyTxPBufs(void); |
| void init_emacps_on_error (xemacpsif_s *xemacps, struct netif *netif); |
| void clean_dma_txdescs(struct xemac_s *xemac); |
| void resetrx_on_no_rxdata(xemacpsif_s *xemacpsif); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __NETIF_XAXIEMACIF_H__ */ |
