diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c | 658 |
1 files changed, 0 insertions, 658 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c deleted file mode 100644 index 7f6e4a59dd..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c +++ /dev/null @@ -1,658 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - - -#include "ctrlEnv/sys/mvSysGbe.h" - - - -typedef struct _mvEthDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_ETH_DEC_WIN; - -MV_TARGET ethAddrDecPrioTap[] = -{ -#if defined(MV_INCLUDE_SDRAM_CS0) - SDRAM_CS0, -#endif -#if defined(MV_INCLUDE_SDRAM_CS1) - SDRAM_CS1, -#endif -#if defined(MV_INCLUDE_SDRAM_CS2) - SDRAM_CS2, -#endif -#if defined(MV_INCLUDE_SDRAM_CS3) - SDRAM_CS3, -#endif -#if defined(MV_INCLUDE_DEVICE_CS0) - DEVICE_CS0, -#endif -#if defined(MV_INCLUDE_DEVICE_CS1) - DEVICE_CS1, -#endif -#if defined(MV_INCLUDE_DEVICE_CS2) - DEVICE_CS2, -#endif -#if defined(MV_INCLUDE_DEVICE_CS3) - DEVICE_CS3, -#endif -#if defined(MV_INCLUDE_PEX) - PEX0_IO, -#endif - TBL_TERM -}; - -static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin); -static MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); -static MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin); - - -/******************************************************************************* -* mvEthWinInit - Initialize ETH address decode windows -* -* DESCRIPTION: -* This function initialize ETH window decode unit. It set the -* default address decode windows of the unit. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if setting fail. -*******************************************************************************/ -/* Configure EthDrv memory map registes. */ -MV_STATUS mvEthWinInit (int port) -{ - MV_U32 winNum, status, winPrioIndex=0, i, regVal=0; - MV_ETH_DEC_WIN ethWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - static MV_U32 accessProtReg = 0; - -#if (MV_ETH_VERSION <= 1) - static MV_BOOL isFirst = MV_TRUE; - - if(isFirst == MV_FALSE) - { - MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); - return MV_OK; - } - isFirst = MV_FALSE; -#endif /* MV_GIGA_ETH_VERSION */ - - /* Initiate Ethernet address decode */ - - /* First disable all address decode windows */ - for(winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++) - { - regVal |= MV_BIT_MASK(winNum); - } - MV_REG_WRITE(ETH_BASE_ADDR_ENABLE_REG(port), regVal); - - /* Go through all windows in user table until table terminator */ - for (winNum=0; ((ethAddrDecPrioTap[winPrioIndex] != TBL_TERM) && - (winNum < ETH_MAX_DECODE_WIN)); ) - { - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(ethAddrDecPrioTap[winPrioIndex], - &cpuAddrDecWin); - - if(MV_NO_SUCH == status) - { - winPrioIndex++; - continue; - } - if (MV_OK != status) - { - mvOsPrintf("mvEthWinInit: ERR. mvCpuIfTargetWinGet failed\n"); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - ethWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - ethWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - ethWin.addrWin.size = cpuAddrDecWin.addrWin.size; - ethWin.enable = MV_TRUE; - ethWin.target = ethAddrDecPrioTap[winPrioIndex]; - - if(MV_OK != mvEthWinSet(port, winNum, ðWin)) - { - mvOsPrintf("mvEthWinInit: ERR. mvEthWinSet failed winNum=%d\n", - winNum); - return MV_ERROR; - } - winNum++; - } - winPrioIndex ++; - } - - /* set full access to all windows. */ - for(i=0; i<winNum; i++) - { - accessProtReg |= (FULL_ACCESS << (i*2)); - } - MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg); - - return MV_OK; -} - -/******************************************************************************* -* mvEthWinSet - Set ETH target address window -* -* DESCRIPTION: -* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) -* address window, also known as address decode window. -* After setting this target window, the ETH will be able to access the -* target within the address window. -* -* INPUT: -* winNum - ETH to target address decode window number. -* pAddrDecWin - ETH target window data structure. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR if address window overlapps with other address decode windows. -* MV_BAD_PARAM if base address is invalid parameter or target is -* unknown. -* -*******************************************************************************/ -MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttribs; - MV_DEC_REGS decRegs; - - /* Parameter checking */ - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if (MV_TRUE == ethWinOverlapDetect(port, winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvEthWinSet: ERR. Window %d overlap\n", winNum); - return MV_ERROR; - } - - /* check if address is aligned to the size */ - if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) - { - mvOsPrintf("mvEthWinSet: Error setting Ethernet window %d to "\ - "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", - winNum, - mvCtrlTargetNameGet(pAddrDecWin->target), - pAddrDecWin->addrWin.baseLow, - pAddrDecWin->addrWin.size); - return MV_ERROR; - } - - - decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); - decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); - - if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvEthWinSet:mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.baseReg &= ~ETH_WIN_ATTR_MASK; - decRegs.baseReg |= targetAttribs.attrib << ETH_WIN_ATTR_OFFS; - /* set target ID */ - decRegs.baseReg &= ~ETH_WIN_TARGET_MASK; - decRegs.baseReg |= targetAttribs.targetId << ETH_WIN_TARGET_OFFS; - - /* for the safe side we disable the window before writing the new - values */ - mvEthWinEnable(port, winNum, MV_FALSE); - MV_REG_WRITE(ETH_WIN_BASE_REG(port, winNum), decRegs.baseReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(ETH_WIN_SIZE_REG(port, winNum), decRegs.sizeReg); - - /* Enable address decode target window */ - if (pAddrDecWin->enable == MV_TRUE) - { - mvEthWinEnable(port, winNum, MV_TRUE); - } - - return MV_OK; -} - -/******************************************************************************* -* mvETHWinGet - Get dma peripheral target address window. -* -* DESCRIPTION: -* Get ETH peripheral target address window. -* -* INPUT: -* winNum - ETH to target address decode window number. -* -* OUTPUT: -* pAddrDecWin - ETH target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum)); - decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum)); - - if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (decRegs.baseReg & ETH_WIN_ATTR_MASK) >> ETH_WIN_ATTR_OFFS; - targetAttrib.targetId = - (decRegs.baseReg & ETH_WIN_TARGET_MASK) >> ETH_WIN_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if (~(MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port))) & (1 << winNum) ) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} - -/******************************************************************************* -* mvEthWinEnable - Enable/disable a ETH to target address window -* -* DESCRIPTION: -* This function enable/disable a ETH to target address window. -* According to parameter 'enable' the routine will enable the -* window, thus enabling ETH accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - ETH to target address decode window number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* N/A -* -* RETURN: -* MV_ERROR if decode window number was wrong or enabled window overlapps. -* -*******************************************************************************/ -MV_STATUS mvEthWinEnable(int port, MV_U32 winNum,MV_BOOL enable) -{ - MV_ETH_DEC_WIN addrDecWin; - - /* Parameter checking */ - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthTargetWinEnable:ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - if (enable == MV_TRUE) - { /* First check for overlap with other enabled windows */ - /* Get current window */ - if (MV_OK != mvEthWinGet(port, winNum, &addrDecWin)) - { - mvOsPrintf("mvEthTargetWinEnable:ERR. targetWinGet fail\n"); - return MV_ERROR; - } - /* Check for overlapping */ - if (MV_FALSE == ethWinOverlapDetect(port, winNum, &(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode target window */ - MV_REG_BIT_RESET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); - } - else - { /* Overlap detected */ - mvOsPrintf("mvEthTargetWinEnable:ERR. Overlap detected\n"); - return MV_ERROR; - } - } - else - { /* Disable address decode target window */ - MV_REG_BIT_SET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum)); - } - return MV_OK; -} - -/******************************************************************************* -* mvEthWinTargetGet - Get Window number associated with target -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* -* RETURN: -* window number -* -*******************************************************************************/ -MV_U32 mvEthWinTargetGet(int port, MV_TARGET target) -{ - MV_ETH_DEC_WIN decWin; - MV_U32 winNum; - - /* Check parameters */ - if (target >= MAX_TARGETS) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - for (winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++) - { - if (mvEthWinGet(port, winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvAhbToMbusWinTargetGet: window returned error\n"); - return 0xffffffff; - } - - if (decWin.enable == MV_TRUE) - { - if (decWin.target == target) - { - return winNum; - } - } - } - return 0xFFFFFFFF; -} - -/******************************************************************************* -* mvEthProtWinSet - Set access protection of Ethernet to target window. -* -* DESCRIPTION: -* Each Ethernet port can be configured with access attributes for each -* of the Ethenret to target windows (address decode windows). This -* function sets access attributes to a given window for the given channel. -* -* INPUTS: -* ethPort - ETH channel number. See MV_ETH_CHANNEL enumerator. -* winNum - IETH to target address decode window number. -* access - IETH access rights. See MV_ACCESS_RIGHTS enumerator. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_ERROR in case window number is invalid or access right reserved. -* -*******************************************************************************/ -MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS access) -{ - MV_U32 protReg; - - /* Parameter checking */ - if(portNo >= mvCtrlEthMaxPortGet()) - { - mvOsPrintf("mvEthProtWinSet:ERR. Invalid port number %d\n", portNo); - return MV_ERROR; - } - - if (winNum >= ETH_MAX_DECODE_WIN) - { - mvOsPrintf("mvEthProtWinSet:ERR. Invalid winNum%d\n",winNum); - return MV_ERROR; - } - - if((access == ACC_RESERVED) || (access >= MAX_ACC_RIGHTS)) - { - mvOsPrintf("mvEthProtWinSet:ERR. Inv access param %d\n", access); - return MV_ERROR; - } - /* Read current protection register */ - protReg = MV_REG_READ(ETH_ACCESS_PROTECT_REG(portNo)); - - /* Clear protection window field */ - protReg &= ~(ETH_PROT_WIN_MASK(winNum)); - - /* Set new protection field value */ - protReg |= (access << (ETH_PROT_WIN_OFFS(winNum))); - - /* Write protection register back */ - MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(portNo), protReg); - - return MV_OK; -} - -/******************************************************************************* -* ethWinOverlapDetect - Detect ETH address windows overlapping -* -* DESCRIPTION: -* An unpredicted behaviur is expected in case ETH address decode -* windows overlapps. -* This function detects ETH address decode windows overlapping of a -* specified window. The function does not check the window itself for -* overlapping. The function also skipps disabled address decode windows. -* -* INPUT: -* winNum - address decode window number. -* pAddrDecWin - An address decode window struct. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_TRUE if the given address window overlap current address -* decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data -* from registers. -* -*******************************************************************************/ -static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 baseAddrEnableReg; - MV_U32 winNumIndex; - MV_ETH_DEC_WIN addrDecWin; - - /* Read base address enable register. Do not check disabled windows */ - baseAddrEnableReg = MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port)); - - for (winNumIndex=0; winNumIndex<ETH_MAX_DECODE_WIN; winNumIndex++) - { - /* Do not check window itself */ - if (winNumIndex == winNum) - { - continue; - } - - /* Do not check disabled windows */ - if (baseAddrEnableReg & (1 << winNumIndex)) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvEthWinGet(port, winNumIndex, &addrDecWin)) - { - mvOsPrintf("ethWinOverlapDetect: ERR. TargetWinGet failed\n"); - return MV_ERROR; - } -/* - mvOsPrintf("ethWinOverlapDetect:\n - winNumIndex =%d baseHigh =0x%x baseLow=0x%x size=0x%x enable=0x%x\n", - winNumIndex, - addrDecWin.addrWin.baseHigh, - addrDecWin.addrWin.baseLow, - addrDecWin.addrWin.size, - addrDecWin.enable); -*/ - if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) - { - return MV_TRUE; - } - } - return MV_FALSE; -} - -/******************************************************************************* -* mvEthAddrDecShow - Print the Etherent address decode map. -* -* DESCRIPTION: -* This function print the Etherent address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void mvEthPortAddrDecShow(int port) -{ - MV_ETH_DEC_WIN win; - int i; - - mvOsOutput( "\n" ); - mvOsOutput( "ETH %d:\n", port ); - mvOsOutput( "----\n" ); - - for( i = 0; i < ETH_MAX_DECODE_WIN; i++ ) - { - memset( &win, 0, sizeof(ETH_MAX_DECODE_WIN) ); - - mvOsOutput( "win%d - ", i ); - - if( mvEthWinGet(port, i, &win ) == MV_OK ) - { - if( win.enable ) - { - mvOsOutput( "%s base %08x, ", - mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); - mvOsOutput( "...." ); - mvSizePrint( win.addrWin.size ); - - mvOsOutput( "\n" ); - } - else - mvOsOutput( "disable\n" ); - } - } - return; -} - -void mvEthAddrDecShow(void) -{ - int port; - - for(port=0; port<mvCtrlEthMaxPortGet(); port++) - { - if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) continue; - - mvEthPortAddrDecShow(port); - } -} - - -void mvEthInit(void) -{ - MV_U32 port; - - /* Power down all existing ports */ - for(port=0; port<mvCtrlEthMaxPortGet(); port++) - { - if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) - continue; - - mvEthPortPowerUp(port); - mvEthWinInit(port); - } - mvEthHalInit(); -} |