diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c | 591 |
1 files changed, 0 insertions, 591 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c deleted file mode 100644 index 4415c7c265..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c +++ /dev/null @@ -1,591 +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/mvSysTs.h" - - -typedef struct _mvTsuDecWin -{ - MV_TARGET target; - MV_ADDR_WIN addrWin; /* An address window*/ - MV_BOOL enable; /* Address decode window is enabled/disabled */ - -}MV_TSU_DEC_WIN; - - -MV_TARGET tsuAddrDecPrioTap[] = -{ -#if defined(MV_INCLUDE_PEX) - PEX0_MEM, -#endif -#if defined(MV_INCLUDE_PCI) - PCI0_MEM, -#endif -#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 -#if defined(MV_INCLUDE_PCI) - PCI0_IO, -#endif - TBL_TERM -}; - -static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin); -static MV_STATUS mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin); -static MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin); -MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable); - -/******************************************************************************* -* mvTsuWinInit -* -* DESCRIPTION: -* Initialize the TSU unit address decode windows. -* -* INPUT: -* None. -* OUTPUT: -* None. -* RETURN: -* MV_OK - on success, -* -*******************************************************************************/ -MV_STATUS mvTsuWinInit(void) -{ - MV_U32 winNum, status, winPrioIndex=0; - MV_TSU_DEC_WIN tsuWin; - MV_CPU_DEC_WIN cpuAddrDecWin; - - /* First disable all address decode windows */ - for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) - { - MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), - TSU_WIN_CTRL_EN_MASK); - } - - /* Go through all windows in user table until table terminator */ - for(winNum = 0; ((tsuAddrDecPrioTap[winPrioIndex] != TBL_TERM) && - (winNum < TSU_MAX_DECODE_WIN));) - { - /* first get attributes from CPU If */ - status = mvCpuIfTargetWinGet(tsuAddrDecPrioTap[winPrioIndex], - &cpuAddrDecWin); - - if(MV_NO_SUCH == status) - { - winPrioIndex++; - continue; - } - if(MV_OK != status) - { - mvOsPrintf("mvTsuWinInit: ERR. mvCpuIfTargetWinGet failed\n"); - return MV_ERROR; - } - - if (cpuAddrDecWin.enable == MV_TRUE) - { - tsuWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; - tsuWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; - tsuWin.addrWin.size = cpuAddrDecWin.addrWin.size; - tsuWin.enable = MV_TRUE; - tsuWin.target = tsuAddrDecPrioTap[winPrioIndex]; - - if(MV_OK != mvTsuWinSet(winNum, &tsuWin)) - { - mvOsPrintf("mvTsuWinInit: ERR. mvTsuWinSet failed winNum=%d\n", - winNum); - return MV_ERROR; - } - winNum++; - } - winPrioIndex ++; - } - - return MV_OK; -} - - -/******************************************************************************* -* mvTsuWinSet -* -* 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 TSU will be able to access the -* target within the address window. -* -* INPUT: -* winNum - TSU to target address decode window number. -* pAddrDecWin - TSU 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 mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) -{ - MV_TARGET_ATTRIB targetAttribs; - MV_DEC_REGS decRegs; - - /* Parameter checking */ - if(winNum >= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinSet: ERR. Invalid win num %d\n",winNum); - return MV_BAD_PARAM; - } - - /* Check if the requested window overlapps with current windows */ - if(MV_TRUE == tsuWinOverlapDetect(winNum, &pAddrDecWin->addrWin)) - { - mvOsPrintf("mvTsuWinSet: 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("mvTsuWinSet: Error setting TSU 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(MV_TSU_WIN_BASE_REG(winNum)); - decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); - - if(MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) - { - mvOsPrintf("mvTsuWinSet: mvCtrlAddrDecToReg Failed\n"); - return MV_ERROR; - } - - mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); - - /* set attributes */ - decRegs.sizeReg &= ~TSU_WIN_CTRL_ATTR_MASK; - decRegs.sizeReg |= targetAttribs.attrib << TSU_WIN_CTRL_ATTR_OFFS; - /* set target ID */ - decRegs.sizeReg &= ~TSU_WIN_CTRL_TARGET_MASK; - decRegs.sizeReg |= targetAttribs.targetId << TSU_WIN_CTRL_TARGET_OFFS; - - /* for the safe side we disable the window before writing the new */ - /* values */ - mvTsuWinEnable(winNum, MV_FALSE); - MV_REG_WRITE(MV_TSU_WIN_CTRL_REG(winNum),decRegs.sizeReg); - - /* Write to address decode Size Register */ - MV_REG_WRITE(MV_TSU_WIN_BASE_REG(winNum), decRegs.baseReg); - - /* Enable address decode target window */ - if(pAddrDecWin->enable == MV_TRUE) - { - mvTsuWinEnable(winNum,MV_TRUE); - } - - return MV_OK; -} - - -/******************************************************************************* -* mvTsuWinGet -* -* DESCRIPTION: -* Get TSU peripheral target address window. -* -* INPUT: -* winNum - TSU to target address decode window number. -* -* OUTPUT: -* pAddrDecWin - TSU target window data structure. -* -* RETURN: -* MV_ERROR if register parameters are invalid. -* -*******************************************************************************/ -MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin) -{ - MV_DEC_REGS decRegs; - MV_TARGET_ATTRIB targetAttrib; - - /* Parameter checking */ - if(winNum >= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinGet: ERR. Invalid winNum %d\n", winNum); - return MV_NOT_SUPPORTED; - } - - decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum)); - decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)); - - if(MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) - { - mvOsPrintf("mvTsuWinGet: mvCtrlRegToAddrDec Failed \n"); - return MV_ERROR; - } - - /* attrib and targetId */ - targetAttrib.attrib = - (decRegs.sizeReg & TSU_WIN_CTRL_ATTR_MASK) >> TSU_WIN_CTRL_ATTR_OFFS; - targetAttrib.targetId = - (decRegs.sizeReg & TSU_WIN_CTRL_TARGET_MASK) >> TSU_WIN_CTRL_TARGET_OFFS; - - pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); - - /* Check if window is enabled */ - if((MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)) & TSU_WIN_CTRL_EN_MASK)) - { - pAddrDecWin->enable = MV_TRUE; - } - else - { - pAddrDecWin->enable = MV_FALSE; - } - - return MV_OK; -} - - -/******************************************************************************* -* mvTsuWinEnable -* -* DESCRIPTION: -* This function enable/disable a TSU to target address window. -* According to parameter 'enable' the routine will enable the -* window, thus enabling TSU accesses (before enabling the window it is -* tested for overlapping). Otherwise, the window will be disabled. -* -* INPUT: -* winNum - TSU 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 mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable) -{ - MV_TSU_DEC_WIN addrDecWin; - - /* Parameter checking */ - if(winNum >= TSU_MAX_DECODE_WIN) - { - mvOsPrintf("mvTsuWinEnable: 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 != mvTsuWinGet(winNum,&addrDecWin)) - { - mvOsPrintf("mvTsuWinEnable: ERR. targetWinGet fail\n"); - return MV_ERROR; - } - /* Check for overlapping. */ - if(MV_FALSE == tsuWinOverlapDetect(winNum,&(addrDecWin.addrWin))) - { - /* No Overlap. Enable address decode target window */ - MV_REG_BIT_SET(MV_TSU_WIN_CTRL_REG(winNum), - TSU_WIN_CTRL_EN_MASK); - } - else - { - /* Overlap detected */ - mvOsPrintf("mvTsuWinEnable: ERR. Overlap detected\n"); - return MV_ERROR; - } - } - else - { - /* Disable address decode target window */ - MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum), - TSU_WIN_CTRL_EN_MASK); - } - return MV_OK; -} - -/******************************************************************************* -* mvTsuWinTargetGet -* -* DESCRIPTION: -* Get Window number associated with target -* -* INPUT: -* target - Target ID to get the window number for. -* OUTPUT: -* -* RETURN: -* window number or 0xFFFFFFFF on error. -* -*******************************************************************************/ -MV_U32 mvTsuWinTargetGet(MV_TARGET target) -{ - MV_TSU_DEC_WIN decWin; - MV_U32 winNum; - - /* Check parameters */ - if(target >= MAX_TARGETS) - { - mvOsPrintf("mvTsuWinTargetGet: target %d is Illigal\n", target); - return 0xffffffff; - } - - for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++) - { - if(mvTsuWinGet(winNum,&decWin) != MV_OK) - { - mvOsPrintf("mvTsuWinGet: window returned error\n"); - return 0xffffffff; - } - - if (decWin.enable == MV_TRUE) - { - if(decWin.target == target) - { - return winNum; - } - } - } - return 0xFFFFFFFF; -} - - -/******************************************************************************* -* tsuWinOverlapDetect -* -* DESCRIPTION: -* Detect TSU address windows overlapping -* An unpredicted behaviur is expected in case TSU address decode -* windows overlapps. -* This function detects TSU 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 tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) -{ - MV_U32 ctrlReg; - MV_U32 winNumIndex; - MV_TSU_DEC_WIN addrDecWin; - - for(winNumIndex = 0; winNumIndex < TSU_MAX_DECODE_WIN; winNumIndex++) - { - /* Do not check window itself */ - if(winNumIndex == winNum) - { - continue; - } - - /* Do not check disabled windows */ - ctrlReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNumIndex)); - if((ctrlReg & TSU_WIN_CTRL_EN_MASK) == 0) - { - continue; - } - - /* Get window parameters */ - if (MV_OK != mvTsuWinGet(winNumIndex, &addrDecWin)) - { - mvOsPrintf("tsuWinOverlapDetect: ERR. mvTsuWinGet failed\n"); - return MV_ERROR; - } - - if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) - { - return MV_TRUE; - } - } - return MV_FALSE; -} - - -/******************************************************************************* -* mvTsuAddrDecShow -* -* DESCRIPTION: -* Print the TSU address decode map. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ -void mvTsuAddrDecShow(void) -{ - MV_TSU_DEC_WIN win; - int i; - - if (MV_FALSE == mvCtrlPwrClckGet(TS_UNIT_ID, 0)) - return; - - mvOsOutput( "\n" ); - mvOsOutput( "TSU:\n"); - mvOsOutput( "----\n" ); - - for(i = 0; i < TSU_MAX_DECODE_WIN; i++) - { - memset(&win, 0, sizeof(TSU_MAX_DECODE_WIN)); - mvOsOutput( "win%d - ", i ); - - if(mvTsuWinGet(i, &win ) == MV_OK ) - { - if(win.enable == MV_TRUE) - { - mvOsOutput("%s base %08x, ", - mvCtrlTargetNameGet(win.target), - win.addrWin.baseLow); - mvOsOutput( "...." ); - mvSizePrint(win.addrWin.size ); - mvOsOutput( "\n" ); - } - else - { - mvOsOutput( "disable\n" ); - } - } - } - return; -} - - -/******************************************************************************* -* mvTsuInit -* -* DESCRIPTION: -* Initialize the TSU unit, and get unit out of reset. -* -* INPUT: -* coreClock - The core clock at which the TSU should operate. -* mode - The mode on configure the unit into (serial/parallel). -* memHandle - Memory handle used for memory allocations. -* OUTPUT: -* None. -* RETURN: -* MV_OK - on success, -* -*******************************************************************************/ -MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, - void *osHandle) -{ - MV_STATUS status; - - status = mvTsuWinInit(); - if(status == MV_OK) - status = mvTsuHalInit(coreClock,mode,osHandle); - - return status; -} |