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Diffstat (limited to 'board/xilinx/xilinx_enet/xemac_i.h')
| -rw-r--r-- | board/xilinx/xilinx_enet/xemac_i.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/board/xilinx/xilinx_enet/xemac_i.h b/board/xilinx/xilinx_enet/xemac_i.h deleted file mode 100644 index 9c160f388..000000000 --- a/board/xilinx/xilinx_enet/xemac_i.h +++ /dev/null @@ -1,207 +0,0 @@ -/****************************************************************************** -* -* Author: Xilinx, Inc. -* -* -* This program is free software; you can redistribute it and/or modify it -* under the terms of the GNU General Public License as published by the -* Free Software Foundation; either version 2 of the License, or (at your -* option) any later version. -* -* -* 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 THIRD PARTY 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. -* -* -* Xilinx hardware products are not intended for use in life support -* appliances, devices, or systems. Use in such applications is -* expressly prohibited. -* -* -* (c) Copyright 2002-2004 Xilinx Inc. -* All rights reserved. -* -* -* You should have received a copy of the GNU General Public License along -* with this program; if not, write to the Free Software Foundation, Inc., -* 675 Mass Ave, Cambridge, MA 02139, USA. -* -******************************************************************************/ -/*****************************************************************************/ -/** -* -* @file xemac_i.h -* -* This header file contains internal identifiers, which are those shared -* between XEmac components. The identifiers in this file are not intended for -* use external to the driver. -* -* <pre> -* MODIFICATION HISTORY: -* -* Ver Who Date Changes -* ----- ---- -------- ----------------------------------------------- -* 1.00a rpm 07/31/01 First release -* 1.00b rpm 02/20/02 Repartitioned files and functions -* 1.00b rpm 04/29/02 Moved register definitions to xemac_l.h -* 1.00c rpm 12/05/02 New version includes support for simple DMA -* </pre> -* -******************************************************************************/ - -#ifndef XEMAC_I_H /* prevent circular inclusions */ -#define XEMAC_I_H /* by using protection macros */ - -/***************************** Include Files *********************************/ - -#include "xemac.h" -#include "xemac_l.h" - -/************************** Constant Definitions *****************************/ - -/* - * Default buffer descriptor control word masks. The default send BD control - * is set for incrementing the source address by one for each byte transferred, - * and specify that the destination address (FIFO) is local to the device. The - * default receive BD control is set for incrementing the destination address - * by one for each byte transferred, and specify that the source address is - * local to the device. - */ -#define XEM_DFT_SEND_BD_MASK (XDC_DMACR_SOURCE_INCR_MASK | \ - XDC_DMACR_DEST_LOCAL_MASK) -#define XEM_DFT_RECV_BD_MASK (XDC_DMACR_DEST_INCR_MASK | \ - XDC_DMACR_SOURCE_LOCAL_MASK) - -/* - * Masks for the IPIF Device Interrupt enable and status registers. - */ -#define XEM_IPIF_EMAC_MASK 0x00000004UL /* MAC interrupt */ -#define XEM_IPIF_SEND_DMA_MASK 0x00000008UL /* Send DMA interrupt */ -#define XEM_IPIF_RECV_DMA_MASK 0x00000010UL /* Receive DMA interrupt */ -#define XEM_IPIF_RECV_FIFO_MASK 0x00000020UL /* Receive FIFO interrupt */ -#define XEM_IPIF_SEND_FIFO_MASK 0x00000040UL /* Send FIFO interrupt */ - -/* - * Default IPIF Device Interrupt mask when configured for DMA - */ -#define XEM_IPIF_DMA_DFT_MASK (XEM_IPIF_SEND_DMA_MASK | \ - XEM_IPIF_RECV_DMA_MASK | \ - XEM_IPIF_EMAC_MASK | \ - XEM_IPIF_SEND_FIFO_MASK | \ - XEM_IPIF_RECV_FIFO_MASK) - -/* - * Default IPIF Device Interrupt mask when configured without DMA - */ -#define XEM_IPIF_FIFO_DFT_MASK (XEM_IPIF_EMAC_MASK | \ - XEM_IPIF_SEND_FIFO_MASK | \ - XEM_IPIF_RECV_FIFO_MASK) - -#define XEM_IPIF_DMA_DEV_INTR_COUNT 7 /* Number of interrupt sources */ -#define XEM_IPIF_FIFO_DEV_INTR_COUNT 5 /* Number of interrupt sources */ -#define XEM_IPIF_DEVICE_INTR_COUNT 7 /* Number of interrupt sources */ -#define XEM_IPIF_IP_INTR_COUNT 22 /* Number of MAC interrupts */ - -/* a mask for all transmit interrupts, used in polled mode */ -#define XEM_EIR_XMIT_ALL_MASK (XEM_EIR_XMIT_DONE_MASK | \ - XEM_EIR_XMIT_ERROR_MASK | \ - XEM_EIR_XMIT_SFIFO_EMPTY_MASK | \ - XEM_EIR_XMIT_LFIFO_FULL_MASK) - -/* a mask for all receive interrupts, used in polled mode */ -#define XEM_EIR_RECV_ALL_MASK (XEM_EIR_RECV_DONE_MASK | \ - XEM_EIR_RECV_ERROR_MASK | \ - XEM_EIR_RECV_LFIFO_EMPTY_MASK | \ - XEM_EIR_RECV_LFIFO_OVER_MASK | \ - XEM_EIR_RECV_LFIFO_UNDER_MASK | \ - XEM_EIR_RECV_DFIFO_OVER_MASK | \ - XEM_EIR_RECV_MISSED_FRAME_MASK | \ - XEM_EIR_RECV_COLLISION_MASK | \ - XEM_EIR_RECV_FCS_ERROR_MASK | \ - XEM_EIR_RECV_LEN_ERROR_MASK | \ - XEM_EIR_RECV_SHORT_ERROR_MASK | \ - XEM_EIR_RECV_LONG_ERROR_MASK | \ - XEM_EIR_RECV_ALIGN_ERROR_MASK) - -/* a default interrupt mask for scatter-gather DMA operation */ -#define XEM_EIR_DFT_SG_MASK (XEM_EIR_RECV_ERROR_MASK | \ - XEM_EIR_RECV_LFIFO_OVER_MASK | \ - XEM_EIR_RECV_LFIFO_UNDER_MASK | \ - XEM_EIR_XMIT_SFIFO_OVER_MASK | \ - XEM_EIR_XMIT_SFIFO_UNDER_MASK | \ - XEM_EIR_XMIT_LFIFO_OVER_MASK | \ - XEM_EIR_XMIT_LFIFO_UNDER_MASK | \ - XEM_EIR_RECV_DFIFO_OVER_MASK | \ - XEM_EIR_RECV_MISSED_FRAME_MASK | \ - XEM_EIR_RECV_COLLISION_MASK | \ - XEM_EIR_RECV_FCS_ERROR_MASK | \ - XEM_EIR_RECV_LEN_ERROR_MASK | \ - XEM_EIR_RECV_SHORT_ERROR_MASK | \ - XEM_EIR_RECV_LONG_ERROR_MASK | \ - XEM_EIR_RECV_ALIGN_ERROR_MASK) - -/* a default interrupt mask for non-DMA operation (direct FIFOs) */ -#define XEM_EIR_DFT_FIFO_MASK (XEM_EIR_XMIT_DONE_MASK | \ - XEM_EIR_RECV_DONE_MASK | \ - XEM_EIR_DFT_SG_MASK) - -/* - * Mask for the DMA interrupt enable and status registers when configured - * for scatter-gather DMA. - */ -#define XEM_DMA_SG_INTR_MASK (XDC_IXR_DMA_ERROR_MASK | \ - XDC_IXR_PKT_THRESHOLD_MASK | \ - XDC_IXR_PKT_WAIT_BOUND_MASK | \ - XDC_IXR_SG_END_MASK) - -/**************************** Type Definitions *******************************/ - -/***************** Macros (Inline Functions) Definitions *********************/ - -/*****************************************************************************/ -/* -* -* Clears a structure of given size, in bytes, by setting each byte to 0. -* -* @param StructPtr is a pointer to the structure to be cleared. -* @param NumBytes is the number of bytes in the structure. -* -* @return -* -* None. -* -* @note -* -* Signature: void XEmac_mClearStruct(u8 *StructPtr, unsigned int NumBytes) -* -******************************************************************************/ -#define XEmac_mClearStruct(StructPtr, NumBytes) \ -{ \ - int i; \ - u8 *BytePtr = (u8 *)(StructPtr); \ - for (i=0; i < (unsigned int)(NumBytes); i++) \ - { \ - *BytePtr++ = 0; \ - } \ -} - -/************************** Variable Definitions *****************************/ - -extern XEmac_Config XEmac_ConfigTable[]; - -/************************** Function Prototypes ******************************/ - -void XEmac_CheckEmacError(XEmac * InstancePtr, u32 IntrStatus); -void XEmac_CheckFifoRecvError(XEmac * InstancePtr); -void XEmac_CheckFifoSendError(XEmac * InstancePtr); - -#endif /* end of protection macro */ |