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>

1 files changed, 0 insertions, 318 deletions

diff --git a/board/xilinx/xilinx_enet/xemac_options.c b/board/xilinx/xilinx_enet/xemac_options.c
deleted file mode 100644
index 1f225f8f52..0000000000
--- a/board/xilinx/xilinx_enet/xemac_options.c
+++ /dev/null
@@ -1,318 +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_options.c
-*
-* Functions in this file handle configuration of the XEmac 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
-* 1.00c rpm  12/05/02 New version includes support for simple DMA
-* </pre>
-*
-******************************************************************************/
-
-/***************************** Include Files *********************************/
-
-#include "xbasic_types.h"
-#include "xemac_i.h"
-#include "xio.h"
-
-/************************** Constant Definitions *****************************/
-
-#define XEM_MAX_IFG         32	/* Maximum Interframe gap value */
-
-/**************************** Type Definitions *******************************/
-
-/***************** Macros (Inline Functions) Definitions *********************/
-
-/************************** Function Prototypes ******************************/
-
-/************************** Variable Definitions *****************************/
-
-/*
- * A table of options and masks. This table maps the user-visible options with
- * the control register masks. It is used in Set/GetOptions as an alternative
- * to a series of if/else pairs. Note that the polled options does not have a
- * corresponding entry in the control register, so it does not exist in the
- * table.
- */
-typedef struct {
-	u32 Option;
-	u32 Mask;
-} OptionMap;
-
-static OptionMap OptionsTable[] = {
-	{XEM_UNICAST_OPTION, XEM_ECR_UNICAST_ENABLE_MASK},
-	{XEM_BROADCAST_OPTION, XEM_ECR_BROAD_ENABLE_MASK},
-	{XEM_PROMISC_OPTION, XEM_ECR_PROMISC_ENABLE_MASK},
-	{XEM_FDUPLEX_OPTION, XEM_ECR_FULL_DUPLEX_MASK},
-	{XEM_LOOPBACK_OPTION, XEM_ECR_LOOPBACK_MASK},
-	{XEM_MULTICAST_OPTION, XEM_ECR_MULTI_ENABLE_MASK},
-	{XEM_FLOW_CONTROL_OPTION, XEM_ECR_PAUSE_FRAME_MASK},
-	{XEM_INSERT_PAD_OPTION, XEM_ECR_XMIT_PAD_ENABLE_MASK},
-	{XEM_INSERT_FCS_OPTION, XEM_ECR_XMIT_FCS_ENABLE_MASK},
-	{XEM_INSERT_ADDR_OPTION, XEM_ECR_XMIT_ADDR_INSERT_MASK},
-	{XEM_OVWRT_ADDR_OPTION, XEM_ECR_XMIT_ADDR_OVWRT_MASK},
-	{XEM_STRIP_PAD_FCS_OPTION, XEM_ECR_RECV_STRIP_ENABLE_MASK}
-};
-
-#define XEM_NUM_OPTIONS     (sizeof(OptionsTable) / sizeof(OptionMap))
-
-/*****************************************************************************/
-/**
-*
-* Set Ethernet driver/device options.  The device must be stopped before
-* calling this function.  The options are contained within a bit-mask with each
-* bit representing an option (i.e., you can OR the options together). A one (1)
-* in the bit-mask turns an option on, and a zero (0) turns the option off.
-*
-* @param InstancePtr is a pointer to the XEmac instance to be worked on.
-* @param OptionsFlag is a bit-mask representing the Ethernet options to turn on
-*        or off. See xemac.h for a description of the available options.
-*
-* @return
-*
-* - XST_SUCCESS if the options were set successfully
-* - XST_DEVICE_IS_STARTED if the device has not yet been stopped
-*
-* @note
-*
-* This function is not thread-safe and makes use of internal resources that are
-* shared between the Start, Stop, and SetOptions functions, so if one task
-* might be setting device options while another is trying to start the device,
-* protection of this shared data (typically using a semaphore) is required.
-*
-******************************************************************************/
-XStatus
-XEmac_SetOptions(XEmac * InstancePtr, u32 OptionsFlag)
-{
-	u32 ControlReg;
-	int Index;
-
-	XASSERT_NONVOID(InstancePtr != NULL);
-	XASSERT_NONVOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
-
-	if (InstancePtr->IsStarted == XCOMPONENT_IS_STARTED) {
-		return XST_DEVICE_IS_STARTED;
-	}
-
-	ControlReg = XIo_In32(InstancePtr->BaseAddress + XEM_ECR_OFFSET);
-
-	/*
-	 * Loop through the options table, turning the option on or off
-	 * depending on whether the bit is set in the incoming options flag.
-	 */
-	for (Index = 0; Index < XEM_NUM_OPTIONS; Index++) {
-		if (OptionsFlag & OptionsTable[Index].Option) {
-			ControlReg |= OptionsTable[Index].Mask;	/* turn it on */
-		} else {
-			ControlReg &= ~OptionsTable[Index].Mask;	/* turn it off */
-		}
-	}
-
-	/*
-	 * TODO: need to validate addr-overwrite only if addr-insert?
-	 */
-
-	/*
-	 * Now write the control register. Leave it to the upper layers
-	 * to restart the device.
-	 */
-	XIo_Out32(InstancePtr->BaseAddress + XEM_ECR_OFFSET, ControlReg);
-
-	/*
-	 * Check the polled option
-	 */
-	if (OptionsFlag & XEM_POLLED_OPTION) {
-		InstancePtr->IsPolled = TRUE;
-	} else {
-		InstancePtr->IsPolled = FALSE;
-	}
-
-	return XST_SUCCESS;
-}
-
-/*****************************************************************************/
-/**
-*
-* Get Ethernet driver/device options. The 32-bit value returned is a bit-mask
-* representing the options.  A one (1) in the bit-mask means the option is on,
-* and a zero (0) means the option is off.
-*
-* @param InstancePtr is a pointer to the XEmac instance to be worked on.
-*
-* @return
-*
-* The 32-bit value of the Ethernet options. The value is a bit-mask
-* representing all options that are currently enabled. See xemac.h for a
-* description of the available options.
-*
-* @note
-*
-* None.
-*
-******************************************************************************/
-u32
-XEmac_GetOptions(XEmac * InstancePtr)
-{
-	u32 OptionsFlag = 0;
-	u32 ControlReg;
-	int Index;
-
-	XASSERT_NONVOID(InstancePtr != NULL);
-	XASSERT_NONVOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
-
-	/*
-	 * Get the control register to determine which options are currently set.
-	 */
-	ControlReg = XIo_In32(InstancePtr->BaseAddress + XEM_ECR_OFFSET);
-
-	/*
-	 * Loop through the options table to determine which options are set
-	 */
-	for (Index = 0; Index < XEM_NUM_OPTIONS; Index++) {
-		if (ControlReg & OptionsTable[Index].Mask) {
-			OptionsFlag |= OptionsTable[Index].Option;
-		}
-	}
-
-	if (InstancePtr->IsPolled) {
-		OptionsFlag |= XEM_POLLED_OPTION;
-	}
-
-	return OptionsFlag;
-}
-
-/*****************************************************************************/
-/**
-*
-* Set the Interframe Gap (IFG), which is the time the MAC delays between
-* transmitting frames.  There are two parts required.  The total interframe gap
-* is the total of the two parts.  The values provided for the Part1 and Part2
-* parameters are multiplied by 4 to obtain the bit-time interval. The first
-* part should be the first 2/3 of the total interframe gap. The MAC will reset
-* the interframe gap timer if carrier sense becomes true during the period
-* defined by interframe gap Part1. Part1 may be shorter than 2/3 the total and
-* can be as small as zero. The second part should be the last 1/3 of the total
-* interframe gap, but can be as large as the total interframe gap. The MAC
-* will not reset the interframe gap timer if carrier sense becomes true during
-* the period defined by interframe gap Part2.
-*
-* The device must be stopped before setting the interframe gap.
-*
-* @param InstancePtr is a pointer to the XEmac instance to be worked on.
-* @param Part1 is the interframe gap part 1 (which will be multiplied by 4 to
-*        get the bit-time interval).
-* @param Part2 is the interframe gap part 2 (which will be multiplied by 4 to
-*        get the bit-time interval).
-*
-* @return
-*
-* - XST_SUCCESS if the interframe gap was set successfully
-* - XST_DEVICE_IS_STARTED if the device has not been stopped
-*
-* @note
-*
-* None.
-*
-******************************************************************************/
-XStatus
-XEmac_SetInterframeGap(XEmac * InstancePtr, u8 Part1, u8 Part2)
-{
-	u32 Ifg;
-
-	XASSERT_NONVOID(InstancePtr != NULL);
-	XASSERT_NONVOID(Part1 < XEM_MAX_IFG);
-	XASSERT_NONVOID(Part2 < XEM_MAX_IFG);
-	XASSERT_NONVOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
-
-	/*
-	 * Be sure device has been stopped
-	 */
-	if (InstancePtr->IsStarted == XCOMPONENT_IS_STARTED) {
-		return XST_DEVICE_IS_STARTED;
-	}
-
-	Ifg = Part1 << XEM_IFGP_PART1_SHIFT;
-	Ifg |= (Part2 << XEM_IFGP_PART2_SHIFT);
-	XIo_Out32(InstancePtr->BaseAddress + XEM_IFGP_OFFSET, Ifg);
-
-	return XST_SUCCESS;
-}
-
-/*****************************************************************************/
-/**
-*
-* Get the interframe gap, parts 1 and 2. See the description of interframe gap
-* above in XEmac_SetInterframeGap().
-*
-* @param InstancePtr is a pointer to the XEmac instance to be worked on.
-* @param Part1Ptr is a pointer to an 8-bit buffer into which the interframe gap
-*        part 1 value will be copied.
-* @param Part2Ptr is a pointer to an 8-bit buffer into which the interframe gap
-*        part 2 value will be copied.
-*
-* @return
-*
-* None. The values of the interframe gap parts are copied into the
-* output parameters.
-*
-******************************************************************************/
-void
-XEmac_GetInterframeGap(XEmac * InstancePtr, u8 * Part1Ptr, u8 * Part2Ptr)
-{
-	u32 Ifg;
-
-	XASSERT_VOID(InstancePtr != NULL);
-	XASSERT_VOID(Part1Ptr != NULL);
-	XASSERT_VOID(Part2Ptr != NULL);
-	XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);
-
-	Ifg = XIo_In32(InstancePtr->BaseAddress + XEM_IFGP_OFFSET);
-	*Part1Ptr = (Ifg & XEM_IFGP_PART1_MASK) >> XEM_IFGP_PART1_SHIFT;
-	*Part2Ptr = (Ifg & XEM_IFGP_PART2_MASK) >> XEM_IFGP_PART2_SHIFT;
-}