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author | Mike Frysinger <vapier@gentoo.org> | 2011-10-16 16:04:13 -0400 |
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committer | Wolfgang Denk <wd@denx.de> | 2011-10-23 23:34:20 +0200 |
commit | daaaf0285d55745248762fe2b4ea51ab4f3712d9 (patch) | |
tree | a72930a71d66772b030edf63fe401ddd608592e4 /board/xilinx/xilinx_enet/xemac_l.h | |
parent | 5de78b17f0dd0ece78682e2b336076e61d28bf87 (diff) | |
download | u-boot-imx-daaaf0285d55745248762fe2b4ea51ab4f3712d9.zip u-boot-imx-daaaf0285d55745248762fe2b4ea51ab4f3712d9.tar.gz u-boot-imx-daaaf0285d55745248762fe2b4ea51ab4f3712d9.tar.bz2 |
net: xilinx_enet: drop unused !NET_MULTI driver
This driver doesn't support the NET_MULTI framework, and I can't find
any boards/configs/files that reference this subdir, so punt it all.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/xilinx/xilinx_enet/xemac_l.h')
-rw-r--r-- | board/xilinx/xilinx_enet/xemac_l.h | 462 |
1 files changed, 0 insertions, 462 deletions
diff --git a/board/xilinx/xilinx_enet/xemac_l.h b/board/xilinx/xilinx_enet/xemac_l.h deleted file mode 100644 index a463937..0000000 --- a/board/xilinx/xilinx_enet/xemac_l.h +++ /dev/null @@ -1,462 +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_l.h -* -* This header file contains identifiers and low-level driver functions (or -* macros) that can be used to access the device. High-level driver functions -* are defined in xemac.h. -* -* <pre> -* MODIFICATION HISTORY: -* -* Ver Who Date Changes -* ----- ---- -------- ----------------------------------------------- -* 1.00b rpm 04/26/02 First release -* 1.00b rmm 09/23/02 Added XEmac_mPhyReset macro -* 1.00c rpm 12/05/02 New version includes support for simple DMA -* </pre> -* -******************************************************************************/ - -#ifndef XEMAC_L_H /* prevent circular inclusions */ -#define XEMAC_L_H /* by using protection macros */ - -/***************************** Include Files *********************************/ - -#include "xbasic_types.h" -#include "xio.h" - -/************************** Constant Definitions *****************************/ - -/* Offset of the MAC registers from the IPIF base address */ -#define XEM_REG_OFFSET 0x1100UL - -/* - * Register offsets for the Ethernet MAC. Each register is 32 bits. - */ -#define XEM_EMIR_OFFSET (XEM_REG_OFFSET + 0x0) /* EMAC Module ID */ -#define XEM_ECR_OFFSET (XEM_REG_OFFSET + 0x4) /* MAC Control */ -#define XEM_IFGP_OFFSET (XEM_REG_OFFSET + 0x8) /* Interframe Gap */ -#define XEM_SAH_OFFSET (XEM_REG_OFFSET + 0xC) /* Station addr, high */ -#define XEM_SAL_OFFSET (XEM_REG_OFFSET + 0x10) /* Station addr, low */ -#define XEM_MGTCR_OFFSET (XEM_REG_OFFSET + 0x14) /* MII mgmt control */ -#define XEM_MGTDR_OFFSET (XEM_REG_OFFSET + 0x18) /* MII mgmt data */ -#define XEM_RPLR_OFFSET (XEM_REG_OFFSET + 0x1C) /* Rx packet length */ -#define XEM_TPLR_OFFSET (XEM_REG_OFFSET + 0x20) /* Tx packet length */ -#define XEM_TSR_OFFSET (XEM_REG_OFFSET + 0x24) /* Tx status */ -#define XEM_RMFC_OFFSET (XEM_REG_OFFSET + 0x28) /* Rx missed frames */ -#define XEM_RCC_OFFSET (XEM_REG_OFFSET + 0x2C) /* Rx collisions */ -#define XEM_RFCSEC_OFFSET (XEM_REG_OFFSET + 0x30) /* Rx FCS errors */ -#define XEM_RAEC_OFFSET (XEM_REG_OFFSET + 0x34) /* Rx alignment errors */ -#define XEM_TEDC_OFFSET (XEM_REG_OFFSET + 0x38) /* Transmit excess - * deferral cnt */ - -/* - * Register offsets for the IPIF components - */ -#define XEM_ISR_OFFSET 0x20UL /* Interrupt status */ - -#define XEM_DMA_OFFSET 0x2300UL -#define XEM_DMA_SEND_OFFSET (XEM_DMA_OFFSET + 0x0) /* DMA send channel */ -#define XEM_DMA_RECV_OFFSET (XEM_DMA_OFFSET + 0x40) /* DMA recv channel */ - -#define XEM_PFIFO_OFFSET 0x2000UL -#define XEM_PFIFO_TXREG_OFFSET (XEM_PFIFO_OFFSET + 0x0) /* Tx registers */ -#define XEM_PFIFO_RXREG_OFFSET (XEM_PFIFO_OFFSET + 0x10) /* Rx registers */ -#define XEM_PFIFO_TXDATA_OFFSET (XEM_PFIFO_OFFSET + 0x100) /* Tx keyhole */ -#define XEM_PFIFO_RXDATA_OFFSET (XEM_PFIFO_OFFSET + 0x200) /* Rx keyhole */ - -/* - * EMAC Module Identification Register (EMIR) - */ -#define XEM_EMIR_VERSION_MASK 0xFFFF0000UL /* Device version */ -#define XEM_EMIR_TYPE_MASK 0x0000FF00UL /* Device type */ - -/* - * EMAC Control Register (ECR) - */ -#define XEM_ECR_FULL_DUPLEX_MASK 0x80000000UL /* Full duplex mode */ -#define XEM_ECR_XMIT_RESET_MASK 0x40000000UL /* Reset transmitter */ -#define XEM_ECR_XMIT_ENABLE_MASK 0x20000000UL /* Enable transmitter */ -#define XEM_ECR_RECV_RESET_MASK 0x10000000UL /* Reset receiver */ -#define XEM_ECR_RECV_ENABLE_MASK 0x08000000UL /* Enable receiver */ -#define XEM_ECR_PHY_ENABLE_MASK 0x04000000UL /* Enable PHY */ -#define XEM_ECR_XMIT_PAD_ENABLE_MASK 0x02000000UL /* Enable xmit pad insert */ -#define XEM_ECR_XMIT_FCS_ENABLE_MASK 0x01000000UL /* Enable xmit FCS insert */ -#define XEM_ECR_XMIT_ADDR_INSERT_MASK 0x00800000UL /* Enable xmit source addr - * insertion */ -#define XEM_ECR_XMIT_ERROR_INSERT_MASK 0x00400000UL /* Insert xmit error */ -#define XEM_ECR_XMIT_ADDR_OVWRT_MASK 0x00200000UL /* Enable xmit source addr - * overwrite */ -#define XEM_ECR_LOOPBACK_MASK 0x00100000UL /* Enable internal - * loopback */ -#define XEM_ECR_RECV_STRIP_ENABLE_MASK 0x00080000UL /* Enable recv pad/fcs strip */ -#define XEM_ECR_UNICAST_ENABLE_MASK 0x00020000UL /* Enable unicast addr */ -#define XEM_ECR_MULTI_ENABLE_MASK 0x00010000UL /* Enable multicast addr */ -#define XEM_ECR_BROAD_ENABLE_MASK 0x00008000UL /* Enable broadcast addr */ -#define XEM_ECR_PROMISC_ENABLE_MASK 0x00004000UL /* Enable promiscuous mode */ -#define XEM_ECR_RECV_ALL_MASK 0x00002000UL /* Receive all frames */ -#define XEM_ECR_RESERVED2_MASK 0x00001000UL /* Reserved */ -#define XEM_ECR_MULTI_HASH_ENABLE_MASK 0x00000800UL /* Enable multicast hash */ -#define XEM_ECR_PAUSE_FRAME_MASK 0x00000400UL /* Interpret pause frames */ -#define XEM_ECR_CLEAR_HASH_MASK 0x00000200UL /* Clear hash table */ -#define XEM_ECR_ADD_HASH_ADDR_MASK 0x00000100UL /* Add hash table address */ - -/* - * Interframe Gap Register (IFGR) - */ -#define XEM_IFGP_PART1_MASK 0xF8000000UL /* Interframe Gap Part1 */ -#define XEM_IFGP_PART1_SHIFT 27 -#define XEM_IFGP_PART2_MASK 0x07C00000UL /* Interframe Gap Part2 */ -#define XEM_IFGP_PART2_SHIFT 22 - -/* - * Station Address High Register (SAH) - */ -#define XEM_SAH_ADDR_MASK 0x0000FFFFUL /* Station address high bytes */ - -/* - * Station Address Low Register (SAL) - */ -#define XEM_SAL_ADDR_MASK 0xFFFFFFFFUL /* Station address low bytes */ - -/* - * MII Management Control Register (MGTCR) - */ -#define XEM_MGTCR_START_MASK 0x80000000UL /* Start/Busy */ -#define XEM_MGTCR_RW_NOT_MASK 0x40000000UL /* Read/Write Not (direction) */ -#define XEM_MGTCR_PHY_ADDR_MASK 0x3E000000UL /* PHY address */ -#define XEM_MGTCR_PHY_ADDR_SHIFT 25 /* PHY address shift */ -#define XEM_MGTCR_REG_ADDR_MASK 0x01F00000UL /* Register address */ -#define XEM_MGTCR_REG_ADDR_SHIFT 20 /* Register addr shift */ -#define XEM_MGTCR_MII_ENABLE_MASK 0x00080000UL /* Enable MII from EMAC */ -#define XEM_MGTCR_RD_ERROR_MASK 0x00040000UL /* MII mgmt read error */ - -/* - * MII Management Data Register (MGTDR) - */ -#define XEM_MGTDR_DATA_MASK 0x0000FFFFUL /* MII data */ - -/* - * Receive Packet Length Register (RPLR) - */ -#define XEM_RPLR_LENGTH_MASK 0x0000FFFFUL /* Receive packet length */ - -/* - * Transmit Packet Length Register (TPLR) - */ -#define XEM_TPLR_LENGTH_MASK 0x0000FFFFUL /* Transmit packet length */ - -/* - * Transmit Status Register (TSR) - */ -#define XEM_TSR_EXCESS_DEFERRAL_MASK 0x80000000UL /* Transmit excess deferral */ -#define XEM_TSR_FIFO_UNDERRUN_MASK 0x40000000UL /* Packet FIFO underrun */ -#define XEM_TSR_ATTEMPTS_MASK 0x3E000000UL /* Transmission attempts */ -#define XEM_TSR_LATE_COLLISION_MASK 0x01000000UL /* Transmit late collision */ - -/* - * Receive Missed Frame Count (RMFC) - */ -#define XEM_RMFC_DATA_MASK 0x0000FFFFUL - -/* - * Receive Collision Count (RCC) - */ -#define XEM_RCC_DATA_MASK 0x0000FFFFUL - -/* - * Receive FCS Error Count (RFCSEC) - */ -#define XEM_RFCSEC_DATA_MASK 0x0000FFFFUL - -/* - * Receive Alignment Error Count (RALN) - */ -#define XEM_RAEC_DATA_MASK 0x0000FFFFUL - -/* - * Transmit Excess Deferral Count (TEDC) - */ -#define XEM_TEDC_DATA_MASK 0x0000FFFFUL - -/* - * EMAC Interrupt Registers (Status and Enable) masks. These registers are - * part of the IPIF IP Interrupt registers - */ -#define XEM_EIR_XMIT_DONE_MASK 0x00000001UL /* Xmit complete */ -#define XEM_EIR_RECV_DONE_MASK 0x00000002UL /* Recv complete */ -#define XEM_EIR_XMIT_ERROR_MASK 0x00000004UL /* Xmit error */ -#define XEM_EIR_RECV_ERROR_MASK 0x00000008UL /* Recv error */ -#define XEM_EIR_XMIT_SFIFO_EMPTY_MASK 0x00000010UL /* Xmit status fifo empty */ -#define XEM_EIR_RECV_LFIFO_EMPTY_MASK 0x00000020UL /* Recv length fifo empty */ -#define XEM_EIR_XMIT_LFIFO_FULL_MASK 0x00000040UL /* Xmit length fifo full */ -#define XEM_EIR_RECV_LFIFO_OVER_MASK 0x00000080UL /* Recv length fifo - * overrun */ -#define XEM_EIR_RECV_LFIFO_UNDER_MASK 0x00000100UL /* Recv length fifo - * underrun */ -#define XEM_EIR_XMIT_SFIFO_OVER_MASK 0x00000200UL /* Xmit status fifo - * overrun */ -#define XEM_EIR_XMIT_SFIFO_UNDER_MASK 0x00000400UL /* Transmit status fifo - * underrun */ -#define XEM_EIR_XMIT_LFIFO_OVER_MASK 0x00000800UL /* Transmit length fifo - * overrun */ -#define XEM_EIR_XMIT_LFIFO_UNDER_MASK 0x00001000UL /* Transmit length fifo - * underrun */ -#define XEM_EIR_XMIT_PAUSE_MASK 0x00002000UL /* Transmit pause pkt - * received */ -#define XEM_EIR_RECV_DFIFO_OVER_MASK 0x00004000UL /* Receive data fifo - * overrun */ -#define XEM_EIR_RECV_MISSED_FRAME_MASK 0x00008000UL /* Receive missed frame - * error */ -#define XEM_EIR_RECV_COLLISION_MASK 0x00010000UL /* Receive collision - * error */ -#define XEM_EIR_RECV_FCS_ERROR_MASK 0x00020000UL /* Receive FCS error */ -#define XEM_EIR_RECV_LEN_ERROR_MASK 0x00040000UL /* Receive length field - * error */ -#define XEM_EIR_RECV_SHORT_ERROR_MASK 0x00080000UL /* Receive short frame - * error */ -#define XEM_EIR_RECV_LONG_ERROR_MASK 0x00100000UL /* Receive long frame - * error */ -#define XEM_EIR_RECV_ALIGN_ERROR_MASK 0x00200000UL /* Receive alignment - * error */ - -/**************************** Type Definitions *******************************/ - -/***************** Macros (Inline Functions) Definitions *********************/ - -/***************************************************************************** -* -* Low-level driver macros and functions. The list below provides signatures -* to help the user use the macros. -* -* u32 XEmac_mReadReg(u32 BaseAddress, int RegOffset) -* void XEmac_mWriteReg(u32 BaseAddress, int RegOffset, u32 Mask) -* -* void XEmac_mSetControlReg(u32 BaseAddress, u32 Mask) -* void XEmac_mSetMacAddress(u32 BaseAddress, u8 *AddressPtr) -* -* void XEmac_mEnable(u32 BaseAddress) -* void XEmac_mDisable(u32 BaseAddress) -* -* u32 XEmac_mIsTxDone(u32 BaseAddress) -* u32 XEmac_mIsRxEmpty(u32 BaseAddress) -* -* void XEmac_SendFrame(u32 BaseAddress, u8 *FramePtr, int Size) -* int XEmac_RecvFrame(u32 BaseAddress, u8 *FramePtr) -* -*****************************************************************************/ - -/****************************************************************************/ -/** -* -* Read the given register. -* -* @param BaseAddress is the base address of the device -* @param RegOffset is the register offset to be read -* -* @return The 32-bit value of the register -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mReadReg(BaseAddress, RegOffset) \ - XIo_In32((BaseAddress) + (RegOffset)) - -/****************************************************************************/ -/** -* -* Write the given register. -* -* @param BaseAddress is the base address of the device -* @param RegOffset is the register offset to be written -* @param Data is the 32-bit value to write to the register -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mWriteReg(BaseAddress, RegOffset, Data) \ - XIo_Out32((BaseAddress) + (RegOffset), (Data)) - -/****************************************************************************/ -/** -* -* Set the contents of the control register. Use the XEM_ECR_* constants -* defined above to create the bit-mask to be written to the register. -* -* @param BaseAddress is the base address of the device -* @param Mask is the 16-bit value to write to the control register -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mSetControlReg(BaseAddress, Mask) \ - XIo_Out32((BaseAddress) + XEM_ECR_OFFSET, (Mask)) - -/****************************************************************************/ -/** -* -* Set the station address of the EMAC device. -* -* @param BaseAddress is the base address of the device -* @param AddressPtr is a pointer to a 6-byte MAC address -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mSetMacAddress(BaseAddress, AddressPtr) \ -{ \ - u32 MacAddr; \ - \ - MacAddr = ((AddressPtr)[0] << 8) | (AddressPtr)[1]; \ - XIo_Out32((BaseAddress) + XEM_SAH_OFFSET, MacAddr); \ - \ - MacAddr = ((AddressPtr)[2] << 24) | ((AddressPtr)[3] << 16) | \ - ((AddressPtr)[4] << 8) | (AddressPtr)[5]; \ - \ - XIo_Out32((BaseAddress) + XEM_SAL_OFFSET, MacAddr); \ -} - -/****************************************************************************/ -/** -* -* Enable the transmitter and receiver. Preserve the contents of the control -* register. -* -* @param BaseAddress is the base address of the device -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mEnable(BaseAddress) \ -{ \ - u32 Control; \ - Control = XIo_In32((BaseAddress) + XEM_ECR_OFFSET); \ - Control &= ~(XEM_ECR_XMIT_RESET_MASK | XEM_ECR_RECV_RESET_MASK); \ - Control |= (XEM_ECR_XMIT_ENABLE_MASK | XEM_ECR_RECV_ENABLE_MASK); \ - XIo_Out32((BaseAddress) + XEM_ECR_OFFSET, Control); \ -} - -/****************************************************************************/ -/** -* -* Disable the transmitter and receiver. Preserve the contents of the control -* register. -* -* @param BaseAddress is the base address of the device -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mDisable(BaseAddress) \ - XIo_Out32((BaseAddress) + XEM_ECR_OFFSET, \ - XIo_In32((BaseAddress) + XEM_ECR_OFFSET) & \ - ~(XEM_ECR_XMIT_ENABLE_MASK | XEM_ECR_RECV_ENABLE_MASK)) - -/****************************************************************************/ -/** -* -* Check to see if the transmission is complete. -* -* @param BaseAddress is the base address of the device -* -* @return TRUE if it is done, or FALSE if it is not. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mIsTxDone(BaseAddress) \ - (XIo_In32((BaseAddress) + XEM_ISR_OFFSET) & XEM_EIR_XMIT_DONE_MASK) - -/****************************************************************************/ -/** -* -* Check to see if the receive FIFO is empty. -* -* @param BaseAddress is the base address of the device -* -* @return TRUE if it is empty, or FALSE if it is not. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mIsRxEmpty(BaseAddress) \ - (!(XIo_In32((BaseAddress) + XEM_ISR_OFFSET) & XEM_EIR_RECV_DONE_MASK)) - -/****************************************************************************/ -/** -* -* Reset MII compliant PHY -* -* @param BaseAddress is the base address of the device -* -* @return None. -* -* @note None. -* -*****************************************************************************/ -#define XEmac_mPhyReset(BaseAddress) \ -{ \ - u32 Control; \ - Control = XIo_In32((BaseAddress) + XEM_ECR_OFFSET); \ - Control &= ~XEM_ECR_PHY_ENABLE_MASK; \ - XIo_Out32((BaseAddress) + XEM_ECR_OFFSET, Control); \ - Control |= XEM_ECR_PHY_ENABLE_MASK; \ - XIo_Out32((BaseAddress) + XEM_ECR_OFFSET, Control); \ -} - -/************************** Function Prototypes ******************************/ - -void XEmac_SendFrame(u32 BaseAddress, u8 * FramePtr, int Size); -int XEmac_RecvFrame(u32 BaseAddress, u8 * FramePtr); - -#endif /* end of protection macro */ |