diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys')
29 files changed, 10920 insertions, 0 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c new file mode 100644 index 0000000..d21bb07 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c @@ -0,0 +1,1048 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#undef MV_DEBUG +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* typedefs */ + + +/* CPU address remap registers offsets are inconsecutive. This struct */ +/* describes address remap register offsets */ +typedef struct _ahbToMbusRemapRegOffs +{ + MV_U32 lowRegOffs; /* Low 32-bit remap register offset */ + MV_U32 highRegOffs; /* High 32 bit remap register offset */ +}AHB_TO_MBUS_REMAP_REG_OFFS; + +/* locals */ +static MV_STATUS ahbToMbusRemapRegOffsGet (MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs); + +/******************************************************************************* +* mvAhbToMbusInit - Initialize Ahb To Mbus Address Map ! +* +* DESCRIPTION: +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK laways. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusInit(void) +{ + return MV_OK; + +} + +/******************************************************************************* +* mvAhbToMbusWinSet - Set CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* This function sets +* address window, also known as address decode window. +* A new address decode window is set for specified winNum address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the winNum window, allowing CPU to access +* the winNum window. +* +* INPUT: +* winNum - Windows number. +* pAddrDecWin - CPU winNum window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU winNum window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU winNum window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the winNum is unsupported. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinSet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* read base register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAhbToMbusWinSet:Error setting AHB to MBUS 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; + } + + /* read control register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvAhbToMbusWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= ATMWCR_WIN_ENABLE; + } + else + { + decRegs.sizeReg &= ~ATMWCR_WIN_ENABLE; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~ATMWCR_WIN_ATTR_MASK; + decRegs.sizeReg |= targetAttribs.attrib << ATMWCR_WIN_ATTR_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~ATMWCR_WIN_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << ATMWCR_WIN_TARGET_OFFS; + +#if !defined(MV_RUN_FROM_FLASH) + /* To be on the safe side we disable the window before writing the */ + /* new values. */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + mvAhbToMbusWinEnable(winNum,MV_FALSE); + } +#endif + + /* 3) Write to address decode Base Address Register */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), decRegs.baseReg); + } + else + { + MV_REG_WRITE(AHB_TO_MBUS_WIN_INTEREG_REG, decRegs.baseReg); + } + + + /* Internal register space have no size */ + /* register. Do not perform size register assigment for those targets */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + /* Write to address decode Size Register */ + MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), decRegs.sizeReg); + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinGet - Get CPU-to-peripheral winNum address window +* +* DESCRIPTION: +* Get the CPU peripheral winNum address window. +* +* INPUT: +* winNum - Peripheral winNum enumerator +* +* OUTPUT: +* pAddrDecWin - CPU winNum window information data structure. +* +* RETURN: +* MV_OK if winNum exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinGet: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + + /* Internal register space size have no size register*/ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + } + else + { + decRegs.sizeReg = 0; + } + + + /* Read base and size */ + if (winNum != MV_AHB_TO_MBUS_INTREG_WIN) + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + } + else + { + decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG); + } + + + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + } + + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + pAddrDecWin->addrWin.size = INTER_REGS_SIZE; + pAddrDecWin->target = INTER_REGS; + pAddrDecWin->enable = MV_TRUE; + + return MV_OK; + } + + + if (decRegs.sizeReg & ATMWCR_WIN_ENABLE) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & ATMWCR_WIN_ATTR_MASK) >> + ATMWCR_WIN_ATTR_OFFS; + targetAttrib.targetId = (decRegs.sizeReg & ATMWCR_WIN_TARGET_MASK) >> + ATMWCR_WIN_TARGET_OFFS; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusWinTargetGet - Get Window number associated with target +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + if (INTER_REGS == target) + { + return MV_AHB_TO_MBUS_INTREG_WIN; + } + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_TRUE) + { + if (decWin.target == target) + { + return winNum; + } + + } + + } + + return 0xFFFFFFFF; + + +} + +/******************************************************************************* +* mvAhbToMbusWinAvailGet - Get First Available window number. +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 winNum; + + for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++) + { + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + continue; + + if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n"); + return 0xffffffff; + + } + + if (decWin.enable == MV_FALSE) + { + return winNum; + } + + } + + return 0xFFFFFFFF; +} + + +/******************************************************************************* +* mvAhbToMbusWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Peripheral winNum enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other winNum window. +* +*******************************************************************************/ +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum, MV_BOOL enable) +{ + + /* Parameter checking */ + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvAhbToMbusWinEnable: ERR. Invalid winNum %d\n", winNum); + return MV_NOT_SUPPORTED; + } + + /* Internal registers bar can't be disable or enabled */ + if (winNum == MV_AHB_TO_MBUS_INTREG_WIN) + { + return (enable ? MV_OK : MV_ERROR); + } + + if (enable == MV_TRUE) + { + /* enable the window */ + MV_REG_BIT_SET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE); + } + + return MV_OK; +} + + +/******************************************************************************* +* mvAhbToMbusWinRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* After a CPU address hits one of PCI address decode windows there is an +* option to remap the address to a different one. For example, CPU +* executes a read from PCI winNum window address 0x1200.0000. This +* can be modified so the address on the PCI bus would be 0x1400.0000 +* Using the PCI address remap mechanism. +* +* INPUT: +* winNum - Peripheral winNum enumerator. Must be a PCI winNum. +* pAddrDecWin - CPU winNum window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddr; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegOffs; + + MV_U32 effectiveBaseAddress=0, + baseAddrValue=0,windowSizeValue=0; + + + /* Get registers offsets of given winNum */ + if (MV_NO_SUCH == ahbToMbusRemapRegOffsGet(winNum, &remapRegOffs)) + { + return 0xffffffff; + } + + /* 1) Set address remap low */ + baseAddr = pAddrWin->baseLow; + + /* Check base address aligment */ + /* + if (MV_IS_NOT_ALIGN(baseAddr, ATMWRLR_REMAP_LOW_ALIGNMENT)) + { + mvOsPrintf("mvAhbToMbusPciRemap: Warning. Target base 0x%x unaligned\n", + baseAddr); + return MV_ERROR; + } + */ + + /* BaseLow[31:16] => base register [31:16] */ + baseAddr = baseAddr & ATMWRLR_REMAP_LOW_MASK; + + MV_REG_WRITE(remapRegOffs.lowRegOffs, baseAddr); + + MV_REG_WRITE(remapRegOffs.highRegOffs, pAddrWin->baseHigh); + + + baseAddrValue = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum)); + windowSizeValue = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum)); + + baseAddrValue &= ATMWBR_BASE_MASK; + windowSizeValue &=ATMWCR_WIN_SIZE_MASK; + + /* Start calculating the effective Base Address */ + effectiveBaseAddress = baseAddrValue ; + + /* The effective base address will be combined from the chopped (if any) + remap value (according to the size value and remap mechanism) and the + window's base address */ + effectiveBaseAddress |= (((windowSizeValue) | 0xffff) & pAddrWin->baseLow); + /* If the effectiveBaseAddress exceed the window boundaries return an + invalid value. */ + + if (effectiveBaseAddress > (baseAddrValue + (windowSizeValue | 0xffff))) + { + mvOsPrintf("mvAhbToMbusPciRemap: Error\n"); + return 0xffffffff; + } + + return effectiveBaseAddress; + + +} +/******************************************************************************* +* mvAhbToMbusWinTargetSwap - Swap AhbToMbus windows between targets +* +* DESCRIPTION: +* +* INPUT: +* target1 - CPU Interface target 1 +* target2 - CPU Interface target 2 +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if targets are illigal, or if one of the targets is not +* associated to a valid window . +* MV_OK otherwise. +* +*******************************************************************************/ + + +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2) +{ + MV_U32 winNum1,winNum2; + MV_AHB_TO_MBUS_DEC_WIN winDec1,winDec2,winDecTemp; + AHB_TO_MBUS_REMAP_REG_OFFS remapRegs1,remapRegs2; + MV_U32 remapBaseLow1=0,remapBaseLow2=0; + MV_U32 remapBaseHigh1=0,remapBaseHigh2=0; + + + /* Check parameters */ + if (target1 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + if (target2 >= MAX_TARGETS) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1); + return MV_ERROR; + } + + + /* get window associated with this target */ + winNum1 = mvAhbToMbusWinTargetGet(target1); + + if (winNum1 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target1,winNum1); + return MV_ERROR; + + } + + /* get window associated with this target */ + winNum2 = mvAhbToMbusWinTargetGet(target2); + + if (winNum2 == 0xffffffff) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n", + target2,winNum2); + return MV_ERROR; + + } + + /* now Get original values of both Windows */ + if (MV_OK != mvAhbToMbusWinGet(winNum1,&winDec1)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinGet(winNum2,&winDec2)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n", + winNum2); + return MV_ERROR; + + } + + + /* disable both windows */ + if (MV_OK != mvAhbToMbusWinEnable(winNum1,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable window %d\n", + winNum1); + return MV_ERROR; + + } + if (MV_OK != mvAhbToMbusWinEnable(winNum2,MV_FALSE)) + { + mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable windo %d\n", + winNum2); + return MV_ERROR; + + } + + + /* now swap targets */ + + /* first save winDec2 values */ + winDecTemp.addrWin.baseHigh = winDec2.addrWin.baseHigh; + winDecTemp.addrWin.baseLow = winDec2.addrWin.baseLow; + winDecTemp.addrWin.size = winDec2.addrWin.size; + winDecTemp.enable = winDec2.enable; + winDecTemp.target = winDec2.target; + + /* winDec2 = winDec1 */ + winDec2.addrWin.baseHigh = winDec1.addrWin.baseHigh; + winDec2.addrWin.baseLow = winDec1.addrWin.baseLow; + winDec2.addrWin.size = winDec1.addrWin.size; + winDec2.enable = winDec1.enable; + winDec2.target = winDec1.target; + + + /* winDec1 = winDecTemp */ + winDec1.addrWin.baseHigh = winDecTemp.addrWin.baseHigh; + winDec1.addrWin.baseLow = winDecTemp.addrWin.baseLow; + winDec1.addrWin.size = winDecTemp.addrWin.size; + winDec1.enable = winDecTemp.enable; + winDec1.target = winDecTemp.target; + + + /* now set the new values */ + + + mvAhbToMbusWinSet(winNum1,&winDec1); + mvAhbToMbusWinSet(winNum2,&winDec2); + + + + + + /* now we will treat the remap windows if exist */ + + + /* now check if one or both windows has a remap window + as well after the swap ! */ + + /* if a window had a remap value differnt than the base value + before the swap , then after the swap the remap value will be + equal to the base value unless both windows has a remap windows*/ + + /* first get old values */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + remapBaseLow1 = MV_REG_READ(remapRegs1.lowRegOffs); + remapBaseHigh1 = MV_REG_READ(remapRegs1.highRegOffs); + + } + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + remapBaseLow2 = MV_REG_READ(remapRegs2.lowRegOffs); + remapBaseHigh2 = MV_REG_READ(remapRegs2.highRegOffs); + + + } + + /* now do the swap */ + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1)) + { + if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* Two windows has a remap !!! so swap */ + + MV_REG_WRITE(remapRegs2.highRegOffs,remapBaseHigh1); + MV_REG_WRITE(remapRegs2.lowRegOffs,remapBaseLow1); + + MV_REG_WRITE(remapRegs1.highRegOffs,remapBaseHigh2); + MV_REG_WRITE(remapRegs1.lowRegOffs,remapBaseLow2); + + + + } + else + { + /* remap == base */ + MV_REG_WRITE(remapRegs1.highRegOffs,winDec1.addrWin.baseHigh); + MV_REG_WRITE(remapRegs1.lowRegOffs,winDec1.addrWin.baseLow); + + } + + } + else if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2)) + { + /* remap == base */ + MV_REG_WRITE(remapRegs2.highRegOffs,winDec2.addrWin.baseHigh); + MV_REG_WRITE(remapRegs2.lowRegOffs,winDec2.addrWin.baseLow); + + } + + + + return MV_OK; + + +} + + + +#if defined(MV_88F1181) + +/******************************************************************************* +* mvAhbToMbusXbarCtrlSet - Set The CPU master Xbar arbitration. +* +* DESCRIPTION: +* This function sets CPU Mbus Arbiter +* +* INPUT: +* pPizzaArbArray - A priority Structure describing 16 "pizza slices". At +* each clock cycle, the crossbar arbiter samples all +* requests and gives the bus to the next agent according +* to the "pizza". +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray) +{ + MV_U32 sliceNum; + MV_U32 xbarCtrl = 0; + MV_MBUS_ARB_TARGET xbarTarget; + + /* 1) Set crossbar control low register */ + for (sliceNum = 0; sliceNum < MRLR_SLICE_NUM; sliceNum++) + { + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRLR_LOW_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control low register */ + MV_REG_WRITE(MBUS_ARBITER_LOW_REG, xbarCtrl); + + xbarCtrl = 0; + + /* 2) Set crossbar control high register */ + for (sliceNum = MRLR_SLICE_NUM; + sliceNum < MRLR_SLICE_NUM+MRHR_SLICE_NUM; + sliceNum++) + { + + xbarTarget = pPizzaArbArray[sliceNum]; + + /* sliceNum parameter check */ + if (xbarTarget > MAX_MBUS_ARB_TARGETS) + { + mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n", + xbarTarget); + return MV_ERROR; + } + xbarCtrl |= (xbarTarget << MRHR_HIGH_ARB_OFFS(sliceNum)); + } + /* Write to crossbar control high register */ + MV_REG_WRITE(MBUS_ARBITER_HIGH_REG, xbarCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlSet - Set MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl) +{ + + if (ctrl->highPrio == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP); + } + + if (ctrl->fixedRoundRobin == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED); + } + + if (ctrl->starvEn == MV_FALSE) + { + MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + else + { + MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvMbusArbCtrlGet - Get MBus Arbiter control register +* +* DESCRIPTION: +* +* INPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* OUTPUT: +* ctrl - pointer to MV_MBUS_ARB_CTRL register +* +* RETURN: +* MV_ERROR if paramers to function invalid. +* +*******************************************************************************/ +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl) +{ + + MV_U32 ctrlReg = MV_REG_READ(MBUS_ARBITER_CTRL_REG); + + if (ctrlReg & MACR_ARB_ARM_TOP) + { + ctrl->highPrio = MV_TRUE; + } + else + { + ctrl->highPrio = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_TARGET_FIXED) + { + ctrl->fixedRoundRobin = MV_TRUE; + } + else + { + ctrl->fixedRoundRobin = MV_FALSE; + } + + if (ctrlReg & MACR_ARB_REQ_CTRL_EN) + { + ctrl->starvEn = MV_TRUE; + } + else + { + ctrl->starvEn = MV_FALSE; + } + + + return MV_OK; +} + +#endif /* #if defined(MV_88F1181) */ + + + +/******************************************************************************* +* ahbToMbusRemapRegOffsGet - Get CPU address remap register offsets +* +* DESCRIPTION: +* CPU to PCI address remap registers offsets are inconsecutive. +* This function returns PCI address remap registers offsets. +* +* INPUT: +* winNum - Address decode window number. See MV_U32 enumerator. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if winNum is not a PCI one. +* +*******************************************************************************/ +static MV_STATUS ahbToMbusRemapRegOffsGet(MV_U32 winNum, + AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs) +{ + switch (winNum) + { + case 0: + case 1: + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + case 2: + case 3: + if((mvCtrlModelGet() == MV_5281_DEV_ID) || + (mvCtrlModelGet() == MV_1281_DEV_ID) || + (mvCtrlModelGet() == MV_6183_DEV_ID) || + (mvCtrlModelGet() == MV_6183L_DEV_ID)) + { + pRemapRegs->lowRegOffs = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum); + pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum); + break; + } + else + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + default: + { + pRemapRegs->lowRegOffs = 0; + pRemapRegs->highRegOffs = 0; + + DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n", + winNum)); + return MV_NO_SUCH; + } + } + + return MV_OK; +} + +/******************************************************************************* +* mvAhbToMbusAddDecShow - Print the AHB to MBus bridge address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAhbToMbusAddDecShow(MV_VOID) +{ + MV_AHB_TO_MBUS_DEC_WIN win; + MV_U32 winNum; + mvOsOutput( "\n" ); + mvOsOutput( "AHB To MBUS Bridge:\n" ); + mvOsOutput( "-------------------\n" ); + + for( winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS; winNum++ ) + { + memset( &win, 0, sizeof(MV_AHB_TO_MBUS_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if( mvAhbToMbusWinGet( winNum, &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" ); + } + } + +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h new file mode 100644 index 0000000..1b352a1 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h @@ -0,0 +1,130 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbush +#define __INCmvAhbToMbush + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* defines */ + +#if defined(MV_88F1181) +/* This enumerator defines the Marvell controller possible MBUS arbiter */ +/* target ports. It is used to define crossbar priority scheame (pizza) */ +typedef enum _mvMBusArbTargetId +{ + DRAM_MBUS_ARB_TARGET = 0, /* Port 0 -> DRAM interface */ + TWSI_MBUS_ARB_TARGET = 1, /* Port 1 -> TWSI */ + ARM_MBUS_ARB_TARGET = 2, /* Port 2 -> ARM */ + PEX1_MBUS_ARB_TARGET = 3, /* Port 3 -> PCI Express 1 */ + PEX0_MBUS_ARB_TARGET = 4, /* Port 4 -> PCI Express0 */ + MAX_MBUS_ARB_TARGETS +}MV_MBUS_ARB_TARGET; + +typedef struct _mvMBusArbCtrl +{ + MV_BOOL starvEn; + MV_BOOL highPrio; + MV_BOOL fixedRoundRobin; + +}MV_MBUS_ARB_CTRL; + +#endif /* #if defined(MV_88F1181) */ + +typedef struct _mvAhbtoMbusDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_AHB_TO_MBUS_DEC_WIN; + +/* mvAhbToMbus.h API list */ + +MV_STATUS mvAhbToMbusInit(MV_VOID); +MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin); +MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum,MV_BOOL enable); +MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrDecWin); +MV_U32 mvAhbToMbusWinTargetGet(MV_TARGET target); +MV_U32 mvAhbToMbusWinAvailGet(MV_VOID); +MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2); + +#if defined(MV_88F1181) + +MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray); +MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl); +MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl); + +#endif /* #if defined(MV_88F1181) */ + + +MV_VOID mvAhbToMbusAddDecShow(MV_VOID); + + +#endif /* __INCmvAhbToMbush */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h new file mode 100644 index 0000000..97dc631 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h @@ -0,0 +1,143 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +#ifndef __INCmvAhbToMbusRegsh +#define __INCmvAhbToMbusRegsh + +/******************************/ +/* ARM Address Map Registers */ +/******************************/ + +#define MAX_AHB_TO_MBUS_WINS 9 +#define MV_AHB_TO_MBUS_INTREG_WIN 8 + + +#define AHB_TO_MBUS_WIN_CTRL_REG(winNum) (0x20000 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_BASE_REG(winNum) (0x20004 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum) (0x20008 + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum) (0x2000C + (winNum)*0x10) +#define AHB_TO_MBUS_WIN_INTEREG_REG 0x20080 + +/* Window Control Register */ +/* AHB_TO_MBUS_WIN_CTRL_REG (ATMWCR)*/ +#define ATMWCR_WIN_ENABLE BIT0 /* Window Enable */ + +#define ATMWCR_WIN_TARGET_OFFS 4 /* The target interface associated + with this window*/ +#define ATMWCR_WIN_TARGET_MASK (0xf << ATMWCR_WIN_TARGET_OFFS) + +#define ATMWCR_WIN_ATTR_OFFS 8 /* The target interface attributes + Associated with this window */ +#define ATMWCR_WIN_ATTR_MASK (0xff << ATMWCR_WIN_ATTR_OFFS) + + +/* +Used with the Base register to set the address window size and location +Must be programed from LSB to MSB as sequence of 1’s followed +by sequence of 0’s. The number of 1’s specifies the size of the window +in 64 KB granularity (e.g. a value of 0x00FF specifies 256 = 16 MB). + +NOTE: A value of 0x0 specifies 64KB size. +*/ +#define ATMWCR_WIN_SIZE_OFFS 16 /* Window Size */ +#define ATMWCR_WIN_SIZE_MASK (0xffff << ATMWCR_WIN_SIZE_OFFS) +#define ATMWCR_WIN_SIZE_ALIGNMENT 0x10000 + +/* Window Base Register */ +/* AHB_TO_MBUS_WIN_BASE_REG (ATMWBR) */ + +/* +Used with the size field to set the address window size and location. +Corresponds to transaction address[31:16] +*/ +#define ATMWBR_BASE_OFFS 16 /* Base Address */ +#define ATMWBR_BASE_MASK (0xffff << ATMWBR_BASE_OFFS) +#define ATMWBR_BASE_ALIGNMENT 0x10000 + +/* Window Remap Low Register */ +/* AHB_TO_MBUS_WIN_REMAP_LOW_REG (ATMWRLR) */ + +/* +Used with the size field to specifies address bits[31:0] to be driven to +the target interface.: +target_addr[31:16] = (addr[31:16] & size[15:0]) | (remap[31:16] & ~size[15:0]) +*/ +#define ATMWRLR_REMAP_LOW_OFFS 16 /* Remap Address */ +#define ATMWRLR_REMAP_LOW_MASK (0xffff << ATMWRLR_REMAP_LOW_OFFS) +#define ATMWRLR_REMAP_LOW_ALIGNMENT 0x10000 + +/* Window Remap High Register */ +/* AHB_TO_MBUS_WIN_REMAP_HIGH_REG (ATMWRHR) */ + +/* +Specifies address bits[63:32] to be driven to the target interface. +target_addr[63:32] = (RemapHigh[31:0] +*/ +#define ATMWRHR_REMAP_HIGH_OFFS 0 /* Remap Address */ +#define ATMWRHR_REMAP_HIGH_MASK (0xffffffff << ATMWRHR_REMAP_HIGH_OFFS) + + +#endif /* __INCmvAhbToMbusRegsh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c new file mode 100644 index 0000000..872dc6e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c @@ -0,0 +1,1036 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +/* includes */ +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvAhbToMbusRegs.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "mvSysHwConfig.h" +#include "mvSysDram.h" + +/*#define MV_DEBUG*/ +/* defines */ + +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +/* locals */ +/* static functions */ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +MV_TARGET * sampleAtResetTargetArray; +MV_TARGET sampleAtResetTargetArrayP[] = BOOT_TARGETS_NAME_ARRAY; +MV_TARGET sampleAtResetTargetArray6180P[] = BOOT_TARGETS_NAME_ARRAY_6180; +/******************************************************************************* +* mvCpuIfInit - Initialize Controller CPU interface +* +* DESCRIPTION: +* This function initialize Controller CPU interface: +* 1. Set CPU interface configuration registers. +* 2. Set CPU master Pizza arbiter control according to static +* configuration described in configuration file. +* 3. Opens CPU address decode windows. DRAM windows are assumed to be +* already set (auto detection). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap) +{ + MV_U32 regVal; + MV_TARGET target; + MV_ADDR_WIN addrWin; + + if (cpuAddrWinMap == NULL) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. cpuAddrWinMap == NULL\n")); + return MV_ERROR; + } + + /*Initialize the boot target array according to device type*/ + if(mvCtrlModelGet() == MV_6180_DEV_ID) + sampleAtResetTargetArray = sampleAtResetTargetArray6180P; + else + sampleAtResetTargetArray = sampleAtResetTargetArrayP; + + /* Set ARM Configuration register */ + regVal = MV_REG_READ(CPU_CONFIG_REG); + regVal &= ~CPU_CONFIG_DEFAULT_MASK; + regVal |= CPU_CONFIG_DEFAULT; + MV_REG_WRITE(CPU_CONFIG_REG,regVal); + + /* First disable all CPU target windows */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + if ((MV_TARGET_IS_DRAM(target))||(target == INTER_REGS)) + { + continue; + } + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif +#if defined(MV_RUN_FROM_FLASH) + /* Don't disable the boot device. */ + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + mvCpuIfTargetWinEnable(MV_CHANGE_BOOT_CS(target),MV_FALSE); + } + +#if defined(MV_RUN_FROM_FLASH) + /* Resize the bootcs windows before other windows, because this */ + /* window is enabled and will cause an overlap if not resized. */ + target = DEV_BOOCS; + + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + +#endif /* MV_RUN_FROM_FLASH */ + + /* Go through all targets in user table until table terminator */ + for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++) + { + +#if defined(MV_RUN_FROM_FLASH) + if (target == DEV_BOOCS) + { + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* if DRAM auto sizing is used do not initialized DRAM target windows, */ + /* assuming this already has been done earlier. */ +#ifdef MV_DRAM_AUTO_SIZE + if (MV_TARGET_IS_DRAM(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PCI(target)) + { + continue; + } +#endif + +#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA) + /* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */ + if (MV_TARGET_IS_PEX(target)) + { + continue; + } +#endif + /* If the target attribute is the same as the boot device attribute */ + /* then it's stays disable */ + if (MV_TARGET_IS_AS_BOOT(target)) + { + continue; + } + + if((0 == cpuAddrWinMap[target].addrWin.size) || + (DIS == cpuAddrWinMap[target].enable)) + + { + if (MV_OK != mvCpuIfTargetWinEnable(target, MV_FALSE)) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinEnable fail\n")); + return MV_ERROR; + } + + } + else + { + if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target])) + { + DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n")); + return MV_ERROR; + } + + addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow; + addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh; + if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin)) + { + DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n", + cpuAddrWinMap[target].winNum)); + } + + + } + } + + return MV_OK; + + +} + + +/******************************************************************************* +* mvCpuIfTargetWinSet - Set CPU-to-peripheral target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI0_MEM0) +* address window, also known as address decode window. +* A new address decode window is set for specified target address window. +* If address decode window parameter structure enables the window, +* the routine will also enable the target window, allowing CPU to access +* the target window. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - CPU target window data structure. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if CPU target window was set correctly, MV_ERROR in case of +* address window overlapps with other active CPU target window or +* trying to assign 36bit base address while CPU does not support that. +* The function returns MV_NOT_SUPPORTED, if the target is unsupported. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_U32 existingWinNum; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == cpuTargetWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvCpuIfTargetWinSet: ERR. Target %d overlap\n", target); + return MV_BAD_PARAM; + } + + if (MV_TARGET_IS_DRAM(target)) + { + /* copy relevant data to MV_DRAM_DEC_WIN structure */ + addrDecWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + addrDecWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + addrDecWin.addrWin.size = pAddrDecWin->addrWin.size; + addrDecWin.enable = pAddrDecWin->enable; + + + if (mvDramIfWinSet(target,&addrDecWin) != MV_OK); + { + mvOsPrintf("mvCpuIfTargetWinSet: mvDramIfWinSet Failed\n"); + return MV_ERROR; + } + + } + else + { + /* copy relevant data to MV_AHB_TO_MBUS_DEC_WIN structure */ + decWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow; + decWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh; + decWin.addrWin.size = pAddrDecWin->addrWin.size; + decWin.enable = pAddrDecWin->enable; + decWin.target = target; + + existingWinNum = mvAhbToMbusWinTargetGet(target); + + /* check if there is already another Window configured + for this target */ + if ((existingWinNum < MAX_AHB_TO_MBUS_WINS )&& + (existingWinNum != pAddrDecWin->winNum)) + { + /* if we want to enable the new winow number + passed by the user , then the old one should + be disabled */ + if (MV_TRUE == pAddrDecWin->enable) + { + /* be sure it is disabled */ + mvAhbToMbusWinEnable(existingWinNum , MV_FALSE); + } + } + + if (mvAhbToMbusWinSet(pAddrDecWin->winNum,&decWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinSet: mvAhbToMbusWinSet Failed\n"); + return MV_ERROR; + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvCpuIfTargetWinGet - Get CPU-to-peripheral target address window +* +* DESCRIPTION: +* Get the CPU peripheral target address window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* pAddrDecWin - CPU target window information data structure. +* +* RETURN: +* MV_OK if target exist, MV_ERROR otherwise. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin) +{ + + MV_U32 winNum=0xffffffff; + MV_AHB_TO_MBUS_DEC_WIN decWin; + MV_DRAM_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinGet(target,&addrDecWin) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to get window target %d\n", + target); + return MV_ERROR; + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = addrDecWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = addrDecWin.addrWin.size; + pAddrDecWin->enable = addrDecWin.enable; + pAddrDecWin->winNum = 0xffffffff; + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return MV_NO_SUCH; + + } + + if (mvAhbToMbusWinGet(winNum , &decWin) != MV_OK) + { + mvOsPrintf("%s: mvAhbToMbusWinGet Failed at winNum = %d\n", + __FUNCTION__, winNum); + return MV_ERROR; + + } + + /* copy relevant data to MV_CPU_DEC_WIN structure */ + pAddrDecWin->addrWin.baseLow = decWin.addrWin.baseLow; + pAddrDecWin->addrWin.baseHigh = decWin.addrWin.baseHigh; + pAddrDecWin->addrWin.size = decWin.addrWin.size; + pAddrDecWin->enable = decWin.enable; + pAddrDecWin->winNum = winNum; + + } + + + + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinEnable - Enable/disable a CPU address decode window +* +* DESCRIPTION: +* This function enable/disable a CPU address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling CPU accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* target - Peripheral target enumerator. +* enable - Enable/disable parameter. +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_ERROR if protection window number was wrong, or the window +* overlapps other target window. +* +*******************************************************************************/ +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable) +{ + MV_U32 winNum, temp; + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* get the window and check if it exist */ + temp = mvCpuIfTargetWinGet(target, &addrDecWin); + if (MV_NO_SUCH == temp) + { + return (enable? MV_ERROR: MV_OK); + } + else if( MV_OK != temp) + { + mvOsPrintf("%s: ERR. Getting target %d failed.\n",__FUNCTION__, target); + return MV_ERROR; + } + + + /* check overlap */ + + if (MV_TRUE == enable) + { + if (MV_TRUE == cpuTargetWinOverlap(target, &addrDecWin.addrWin)) + { + DB(mvOsPrintf("%s: ERR. Target %d overlap\n",__FUNCTION__, target)); + return MV_ERROR; + } + + } + + + if (MV_TARGET_IS_DRAM(target)) + { + if (mvDramIfWinEnable(target , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: mvDramIfWinEnable Failed at \n"); + return MV_ERROR; + + } + + } + else + { + /* get the Window number associated with this target */ + + winNum = mvAhbToMbusWinTargetGet(target); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + return (enable? MV_ERROR: MV_OK); + } + + if (mvAhbToMbusWinEnable(winNum , enable) != MV_OK) + { + mvOsPrintf("mvCpuIfTargetWinGet: Failed to enable window = %d\n", + winNum); + return MV_ERROR; + + } + + } + + return MV_OK; +} + + +/******************************************************************************* +* mvCpuIfTargetWinSizeGet - Get CPU target address window size +* +* DESCRIPTION: +* Get the size of CPU-to-peripheral target window. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit size. Function also returns '0' if window is closed. +* Function returns 0xFFFFFFFF in case of an error. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet: target %d is Illigal\n", target); + return 0; + } + + /* Get the winNum window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinSizeGet:ERR. Getting target %d failed.\n", + target); + return 0; + } + + /* Check if window is enabled */ + if (addrDecWin.enable == MV_TRUE) + { + return (addrDecWin.addrWin.size); + } + else + { + return 0; /* Window disabled. return 0 */ + } +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseLowGet - Get CPU target address window base low +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target low base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit low base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0xffffffff; + } + return (addrDecWin.addrWin.baseLow); +} + +/******************************************************************************* +* mvCpuIfTargetWinBaseHighGet - Get CPU target address window base high +* +* DESCRIPTION: +* CPU-to-peripheral target address window base is constructed of +* two parts: Low and high. +* This function gets the CPU peripheral target high base address. +* +* INPUT: +* target - Peripheral target enumerator +* +* OUTPUT: +* None. +* +* RETURN: +* 32bit high base address. +* +*******************************************************************************/ +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target) +{ + MV_CPU_DEC_WIN addrDecWin; + + target = MV_CHANGE_BOOT_CS(target); + + /* Check parameters */ + if (target >= MAX_TARGETS) + { + mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target); + return 0xffffffff; + } + + /* Get the target window */ + if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvCpuIfTargetWinBaseHighGet:ERR. Getting target %d failed.\n", + target); + return 0xffffffff; + } + + if (MV_FALSE == addrDecWin.enable) + { + return 0; + } + + return (addrDecWin.addrWin.baseHigh); +} + +#if defined(MV_INCLUDE_PEX) +/******************************************************************************* +* mvCpuIfPexRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pexTarget - Peripheral target enumerator. Must be a PEX target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PEX one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + + if (mvCtrlPexMaxIfGet() > 1) + { + if ((!MV_TARGET_IS_PEX1(pexTarget))&&(!MV_TARGET_IS_PEX0(pexTarget))) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + else + { + if (!MV_TARGET_IS_PEX0(pexTarget)) + { + mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget); + return 0xffffffff; + } + + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pexTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPexRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} + +#endif + +#if defined(MV_INCLUDE_PCI) +/******************************************************************************* +* mvCpuIfPciRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin) +{ + MV_U32 winNum; + + /* Check parameters */ + if (!MV_TARGET_IS_PCI(pciTarget)) + { + mvOsPrintf("mvCpuIfPciRemap: target %d is Illigal\n",pciTarget); + return 0xffffffff; + } + + /* get the Window number associated with this target */ + winNum = mvAhbToMbusWinTargetGet(pciTarget); + + if (winNum >= MAX_AHB_TO_MBUS_WINS) + { + mvOsPrintf("mvCpuIfPciRemap: mvAhbToMbusWinTargetGet Failed\n"); + return 0xffffffff; + + } + + return mvAhbToMbusWinRemap(winNum , pAddrDecWin); +} +#endif /* MV_INCLUDE_PCI */ + + +/******************************************************************************* +* mvCpuIfPciIfRemap - Set CPU remap register for address windows. +* +* DESCRIPTION: +* +* INPUT: +* pciTarget - Peripheral target enumerator. Must be a PCI target. +* pAddrDecWin - CPU target window information data structure. +* Note that caller has to fill in the base field only. The +* size field is ignored. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR if target is not a PCI one, MV_OK otherwise. +* +*******************************************************************************/ +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciIfTarget, MV_ADDR_WIN *pAddrDecWin) +{ +#if defined(MV_INCLUDE_PEX) + if (MV_TARGET_IS_PEX(pciIfTarget)) + { + return mvCpuIfPexRemap(pciIfTarget,pAddrDecWin); + } +#endif +#if defined(MV_INCLUDE_PCI) + + if (MV_TARGET_IS_PCI(pciIfTarget)) + { + return mvCpuIfPciRemap(pciIfTarget,pAddrDecWin); + } +#endif + return 0; +} + + + +/******************************************************************************* +* mvCpuIfTargetOfBaseAddressGet - Get the target according to base address +* +* DESCRIPTION: +* +* INPUT: +* baseAddress - base address to be checked +* +* OUTPUT: +* None. +* +* RETURN: +* the target number that baseAddress belongs to or MAX_TARGETS is not +* found +* +*******************************************************************************/ + +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + + for( target = 0; target < MAX_TARGETS; target++ ) + { + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + if ((baseAddress >= win.addrWin.baseLow) && + (baseAddress < win.addrWin.baseLow + win.addrWin.size)) break; + } + } + else return MAX_TARGETS; + + } + + return target; +} +/******************************************************************************* +* cpuTargetWinOverlap - Detect CPU address decode windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case CPU address decode +* windows overlapps. +* This function detects CPU address decode windows overlapping of a +* specified target. The function does not check the target itself for +* overlapping. The function also skipps disabled address decode windows. +* +* INPUT: +* target - Peripheral target enumerator. +* pAddrDecWin - An address decode window struct. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 targetNum; + MV_CPU_DEC_WIN addrDecWin; + MV_STATUS status; + + + for(targetNum = 0; targetNum < MAX_TARGETS; targetNum++) + { +#if defined(MV_RUN_FROM_FLASH) + if(MV_TARGET_IS_AS_BOOT(target)) + { + if (MV_CHANGE_BOOT_CS(targetNum) == target) + continue; + } +#endif /* MV_RUN_FROM_FLASH */ + + /* don't check our target or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + status = mvCpuIfTargetWinGet(targetNum, &addrDecWin); + if(MV_NO_SUCH == status) + { + continue; + } + if(MV_OK != status) + { + DB(mvOsPrintf("cpuTargetWinOverlap: ERR. TargetWinGet failed\n")); + return MV_TRUE; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + DB(mvOsPrintf( + "cpuTargetWinOverlap: Required target %d overlap current %d\n", + target, targetNum)); + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* mvCpuIfAddDecShow - Print the CPU address decode map. +* +* DESCRIPTION: +* This function print the CPU address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvCpuIfAddDecShow(MV_VOID) +{ + MV_CPU_DEC_WIN win; + MV_U32 target; + mvOsOutput( "\n" ); + mvOsOutput( "CPU Interface\n" ); + mvOsOutput( "-------------\n" ); + + for( target = 0; target < MAX_TARGETS; target++ ) + { + + memset( &win, 0, sizeof(MV_CPU_DEC_WIN) ); + + mvOsOutput( "%s ",mvCtrlTargetNameGet(target)); + mvOsOutput( "...." ); + + if( mvCpuIfTargetWinGet( target, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "base %08x, ", win.addrWin.baseLow ); + mvSizePrint( win.addrWin.size ); + mvOsOutput( "\n" ); + + } + else + mvOsOutput( "disable\n" ); + } + else if( mvCpuIfTargetWinGet( target, &win ) == MV_NO_SUCH ) + { + mvOsOutput( "no such\n" ); + } + } +} + +/******************************************************************************* +* mvCpuIfEnablePex - Enable PCI Express. +* +* DESCRIPTION: +* This function Enable PCI Express. +* +* INPUT: +* pexIf - PEX interface number. +* pexType - MV_PEX_ROOT_COMPLEX - root complex device +* MV_PEX_END_POINT - end point device +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +#if defined(MV_INCLUDE_PEX) +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + /* Set pex mode incase S@R not exist */ + if( pexType == MV_PEX_END_POINT) + { + MV_REG_BIT_RESET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + /* Change pex mode in capability reg */ + MV_REG_BIT_RESET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT22); + MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT20); + + } + else + { + MV_REG_BIT_SET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK); + } + + /* CPU config register Pex enable */ + MV_REG_BIT_SET(CPU_CTRL_STAT_REG,CCSR_PCI_ACCESS_MASK); +} +#endif + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h new file mode 100644 index 0000000..224ed07 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h @@ -0,0 +1,120 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfh +#define __INCmvCpuIfh + +/* includes */ +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/sys/mvCpuIfRegs.h" +#include "ctrlEnv/sys/mvAhbToMbus.h" +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvSysDram.h" +#if defined(MV_INCLUDE_PEX) +#include "pex/mvPex.h" +#endif + +/* defines */ + +/* typedefs */ +/* This structure describes CPU interface address decode window */ +typedef struct _mvCpuIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 winNum; /* Window Number in the AHB To Mbus bridge */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_CPU_DEC_WIN; + + + +/* mvCpuIfLib.h API list */ + +/* mvCpuIfLib.h API list */ + +MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap); +MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin); +MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable); +MV_U32 mvCpuIfTargetWinSizeGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseLowGet(MV_TARGET target); +MV_U32 mvCpuIfTargetWinBaseHighGet(MV_TARGET target); +MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress); +#if defined(MV_INCLUDE_PEX) +MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin); +MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType); +#endif +#if defined(MV_INCLUDE_PCI) +MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); +#endif +MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin); + +MV_VOID mvCpuIfAddDecShow(MV_VOID); + +#if defined(MV88F6281) +MV_STATUS mvCpuIfBridgeReorderWAInit(void); +#endif + +#endif /* __INCmvCpuIfh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S new file mode 100644 index 0000000..b7efda0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S @@ -0,0 +1,163 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#define MV_ASMLANGUAGE +#include "mvOsAsm.h" +#include "mvDeviceId.h" +#include "mvCtrlEnvRegs.h" +#include "mvCpuIfRegs.h" +#include "mvCtrlEnvAsm.h" + + +/******************************************************************************* +* mvCpuIfPreInit - Make early initialization of CPU interface. +* +* DESCRIPTION: +* The function will initialize the CPU interface parameters that must +* be initialize before any BUS activity towards the DDR interface, +* which means it must be executed from ROM. Because of that, the function +* is implemented in assembly code. +* The function configure the following CPU config register parameters: +* 1) CPU2MbusLTickDrv +* 2) CPU2MbusLTickSample. +* NOTE: This function must be called AFTER the internal register +* base is modified to INTER_REGS_BASE. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +* r11 holds return function address. +*******************************************************************************/ +#define MV88F6281_PCKG_OPT 2 +#define MV88F6192_PCKG_OPT 1 +#define MV88F6180_PCKG_OPT 0 + + .globl _mvCpuIfPreInit +_mvCpuIfPreInit: + + mov r11, LR /* Save link register */ + + /* Read device ID */ + MV_CTRL_MODEL_GET_ASM(r4, r5); + + /* goto calcConfigReg if device is 6281 */ + ldr r5, =MV88F6281_PCKG_OPT + cmp r4, r5 + beq calcConfigReg + + /* goto calcConfigReg if device is 6192/6190 */ + ldr r5, =MV88F6192_PCKG_OPT + cmp r4, r5 + beq calcConfigReg + + /* Else 6180 */ + /* Get the "sample on reset" register */ + MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET) + ldr r5, =MSAR_CPUCLCK_MASK_6180 + and r5, r4, r5 + mov r5, r5, lsr #MSAR_CPUCLCK_OFFS_6180 + + ldr r4, =CPU_2_MBUSL_DDR_CLK_1x3 + cmp r5, #CPU_2_DDR_CLK_1x3_1 + beq setConfigReg + + ldr r4, =CPU_2_MBUSL_DDR_CLK_1x4 + cmp r5, #CPU_2_DDR_CLK_1x4_1 + beq setConfigReg + b setConfigReg + +calcConfigReg: + /* Get the "sample on reset" register */ + MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET) + ldr r5, =MSAR_DDRCLCK_RTIO_MASK + and r5, r4, r5 + mov r5, r5, lsr #MSAR_DDRCLCK_RTIO_OFFS + + ldr r4, =CPU_2_MBUSL_DDR_CLK_1x3 + cmp r5, #CPU_2_DDR_CLK_1x3 + beq setConfigReg + + ldr r4, =CPU_2_MBUSL_DDR_CLK_1x4 + cmp r5, #CPU_2_DDR_CLK_1x4 + beq setConfigReg + + /* Else */ + ldr r4, =0 + +setConfigReg: + /* Read CPU Config register */ + MV_REG_READ_ASM (r7, r5, CPU_CONFIG_REG) + ldr r5, =~(CCR_CPU_2_MBUSL_TICK_DRV_MASK | CCR_CPU_2_MBUSL_TICK_SMPL_MASK) + and r7, r7, r5 /* Clear register fields */ + orr r7, r7, r4 /* Set the values according to the findings */ + MV_REG_WRITE_ASM (r7, r5, CPU_CONFIG_REG) + +done: + mov PC, r11 /* r11 is saved link register */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h new file mode 100644 index 0000000..8cfeee2 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h @@ -0,0 +1,304 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +#ifndef __INCmvCpuIfRegsh +#define __INCmvCpuIfRegsh + +/****************************************/ +/* ARM Control and Status Registers Map */ +/****************************************/ + +#define CPU_CONFIG_REG 0x20100 +#define CPU_CTRL_STAT_REG 0x20104 +#define CPU_RSTOUTN_MASK_REG 0x20108 +#define CPU_SYS_SOFT_RST_REG 0x2010C +#define CPU_AHB_MBUS_CAUSE_INT_REG 0x20110 +#define CPU_AHB_MBUS_MASK_INT_REG 0x20114 +#define CPU_FTDLL_CONFIG_REG 0x20120 +#define CPU_L2_CONFIG_REG 0x20128 + + + +/* ARM Configuration register */ +/* CPU_CONFIG_REG (CCR) */ + + +/* Reset vector location */ +#define CCR_VEC_INIT_LOC_OFFS 1 +#define CCR_VEC_INIT_LOC_MASK BIT1 +/* reset at 0x00000000 */ +#define CCR_VEC_INIT_LOC_0000 (0 << CCR_VEC_INIT_LOC_OFFS) +/* reset at 0xFFFF0000 */ +#define CCR_VEC_INIT_LOC_FF00 (1 << CCR_VEC_INIT_LOC_OFFS) + + +#define CCR_AHB_ERROR_PROP_OFFS 2 +#define CCR_AHB_ERROR_PROP_MASK BIT2 +/* Erros are not propogated to AHB */ +#define CCR_AHB_ERROR_PROP_NO_INDICATE (0 << CCR_AHB_ERROR_PROP_OFFS) +/* Erros are propogated to AHB */ +#define CCR_AHB_ERROR_PROP_INDICATE (1 << CCR_AHB_ERROR_PROP_OFFS) + + +#define CCR_ENDIAN_INIT_OFFS 3 +#define CCR_ENDIAN_INIT_MASK BIT3 +#define CCR_ENDIAN_INIT_LITTLE (0 << CCR_ENDIAN_INIT_OFFS) +#define CCR_ENDIAN_INIT_BIG (1 << CCR_ENDIAN_INIT_OFFS) + + +#define CCR_INCR_EN_OFFS 4 +#define CCR_INCR_EN_MASK BIT4 +#define CCR_INCR_EN BIT4 + + +#define CCR_NCB_BLOCKING_OFFS 5 +#define CCR_NCB_BLOCKING_MASK (1 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_NON (0 << CCR_NCB_BLOCKING_OFFS) +#define CCR_NCB_BLOCKING_EN (1 << CCR_NCB_BLOCKING_OFFS) + +#define CCR_CPU_2_MBUSL_TICK_DRV_OFFS 8 +#define CCR_CPU_2_MBUSL_TICK_DRV_MASK (0xF << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) +#define CCR_CPU_2_MBUSL_TICK_SMPL_OFFS 12 +#define CCR_CPU_2_MBUSL_TICK_SMPL_MASK (0xF << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS) +#define CCR_ICACH_PREF_BUF_ENABLE BIT16 +#define CCR_DCACH_PREF_BUF_ENABLE BIT17 + +/* Ratio options for CPU to DDR for 6281/6192/6190 */ +#define CPU_2_DDR_CLK_1x3 4 +#define CPU_2_DDR_CLK_1x4 6 + +/* Ratio options for CPU to DDR for 6281 only */ +#define CPU_2_DDR_CLK_2x9 7 +#define CPU_2_DDR_CLK_1x5 8 +#define CPU_2_DDR_CLK_1x6 9 + +/* Ratio options for CPU to DDR for 6180 only */ +#define CPU_2_DDR_CLK_1x3_1 0x5 +#define CPU_2_DDR_CLK_1x4_1 0x6 + +/* Default values for CPU to Mbus-L DDR Interface Tick Driver and */ +/* CPU to Mbus-L Tick Sample fields in CPU config register */ + +#define TICK_DRV_1x1 0 +#define TICK_DRV_1x2 0 +#define TICK_DRV_1x3 1 +#define TICK_DRV_1x4 2 +#define TICK_SMPL_1x1 0 +#define TICK_SMPL_1x2 1 +#define TICK_SMPL_1x3 0 +#define TICK_SMPL_1x4 0 + +#define CPU_2_MBUSL_DDR_CLK_1x2 \ + ((TICK_DRV_1x2 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x2 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x3 \ + ((TICK_DRV_1x3 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x3 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) +#define CPU_2_MBUSL_DDR_CLK_1x4 \ + ((TICK_DRV_1x4 << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | \ + (TICK_SMPL_1x4 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)) + +/* ARM Control and Status register */ +/* CPU_CTRL_STAT_REG (CCSR) */ + + +/* +This is used to block PCI express\PCI from access Socrates/Feroceon GP +while ARM boot is still in progress +*/ + +#define CCSR_PCI_ACCESS_OFFS 0 +#define CCSR_PCI_ACCESS_MASK BIT0 +#define CCSR_PCI_ACCESS_ENABLE (0 << CCSR_PCI_ACCESS_OFFS) +#define CCSR_PCI_ACCESS_DISBALE (1 << CCSR_PCI_ACCESS_OFFS) + +#define CCSR_ARM_RESET BIT1 +#define CCSR_SELF_INT BIT2 +#define CCSR_BIG_ENDIAN BIT15 + + +/* RSTOUTn Mask Register */ +/* CPU_RSTOUTN_MASK_REG (CRMR) */ + +#define CRMR_PEX_RST_OUT_OFFS 0 +#define CRMR_PEX_RST_OUT_MASK BIT0 +#define CRMR_PEX_RST_OUT_ENABLE (1 << CRMR_PEX_RST_OUT_OFFS) +#define CRMR_PEX_RST_OUT_DISABLE (0 << CRMR_PEX_RST_OUT_OFFS) + +#define CRMR_WD_RST_OUT_OFFS 1 +#define CRMR_WD_RST_OUT_MASK BIT1 +#define CRMR_WD_RST_OUT_ENABLE (1 << CRMR_WD_RST_OUT_OFFS) +#define CRMR_WD_RST_OUT_DISBALE (0 << CRMR_WD_RST_OUT_OFFS) + +#define CRMR_SOFT_RST_OUT_OFFS 2 +#define CRMR_SOFT_RST_OUT_MASK BIT2 +#define CRMR_SOFT_RST_OUT_ENABLE (1 << CRMR_SOFT_RST_OUT_OFFS) +#define CRMR_SOFT_RST_OUT_DISBALE (0 << CRMR_SOFT_RST_OUT_OFFS) + +/* System Software Reset Register */ +/* CPU_SYS_SOFT_RST_REG (CSSRR) */ + +#define CSSRR_SYSTEM_SOFT_RST BIT0 + +/* AHB to Mbus Bridge Interrupt Cause Register*/ +/* CPU_AHB_MBUS_CAUSE_INT_REG (CAMCIR) */ + +#define CAMCIR_ARM_SELF_INT BIT0 +#define CAMCIR_ARM_TIMER0_INT_REQ BIT1 +#define CAMCIR_ARM_TIMER1_INT_REQ BIT2 +#define CAMCIR_ARM_WD_TIMER_INT_REQ BIT3 + + +/* AHB to Mbus Bridge Interrupt Mask Register*/ +/* CPU_AHB_MBUS_MASK_INT_REG (CAMMIR) */ + +#define CAMCIR_ARM_SELF_INT_OFFS 0 +#define CAMCIR_ARM_SELF_INT_MASK BIT0 +#define CAMCIR_ARM_SELF_INT_EN (1 << CAMCIR_ARM_SELF_INT_OFFS) +#define CAMCIR_ARM_SELF_INT_DIS (0 << CAMCIR_ARM_SELF_INT_OFFS) + + +#define CAMCIR_ARM_TIMER0_INT_REQ_OFFS 1 +#define CAMCIR_ARM_TIMER0_INT_REQ_MASK BIT1 +#define CAMCIR_ARM_TIMER0_INT_REQ_EN (1 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER0_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) + +#define CAMCIR_ARM_TIMER1_INT_REQ_OFFS 2 +#define CAMCIR_ARM_TIMER1_INT_REQ_MASK BIT2 +#define CAMCIR_ARM_TIMER1_INT_REQ_EN (1 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) +#define CAMCIR_ARM_TIMER1_INT_REQ_DIS (0 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) + +#define CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS 3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_MASK BIT3 +#define CAMCIR_ARM_WD_TIMER_INT_REQ_EN (1 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) +#define CAMCIR_ARM_WD_TIMER_INT_REQ_DIS (0 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) + +/* CPU FTDLL Config register (CFCR) fields */ +#define CFCR_FTDLL_ICACHE_TAG_OFFS 0 +#define CFCR_FTDLL_ICACHE_TAG_MASK (0x7F << CFCR_FTDLL_ICACHE_TAG_OFFS) +#define CFCR_FTDLL_DCACHE_TAG_OFFS 8 +#define CFCR_FTDLL_DCACHE_TAG_MASK (0x7F << CFCR_FTDLL_DCACHE_TAG_OFFS) +#define CFCR_FTDLL_OVERWRITE_ENABLE (1 << 15) +/* For Orion 2 D2 only */ +#define CFCR_MRVL_CPU_ID_OFFS 16 +#define CFCR_MRVL_CPU_ID_MASK (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_ARM_CPU_ID (0x0 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_MRVL_CPU_ID (0x1 << CFCR_MRVL_CPU_ID_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_OFFS 7 +#define CFCR_VFP_SUB_ARC_NUM_MASK (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_1 (0x0 << CFCR_VFP_SUB_ARC_NUM_OFFS) +#define CFCR_VFP_SUB_ARC_NUM_2 (0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS) + +/* CPU_L2_CONFIG_REG fields */ +#ifdef MV_CPU_LE +#define CL2CR_L2_ECC_EN_OFFS 2 +#define CL2CR_L2_WT_MODE_OFFS 4 +#else +#define CL2CR_L2_ECC_EN_OFFS 26 +#define CL2CR_L2_WT_MODE_OFFS 28 +#endif + +#define CL2CR_L2_ECC_EN_MASK (1 << CL2CR_L2_ECC_EN_OFFS) +#define CL2CR_L2_WT_MODE_MASK (1 << CL2CR_L2_WT_MODE_OFFS) + +/*******************************************/ +/* Main Interrupt Controller Registers Map */ +/*******************************************/ + +#define CPU_MAIN_INT_CAUSE_REG 0x20200 +#define CPU_MAIN_IRQ_MASK_REG 0x20204 +#define CPU_MAIN_FIQ_MASK_REG 0x20208 +#define CPU_ENPOINT_MASK_REG 0x2020C +#define CPU_MAIN_INT_CAUSE_HIGH_REG 0x20210 +#define CPU_MAIN_IRQ_MASK_HIGH_REG 0x20214 +#define CPU_MAIN_FIQ_MASK_HIGH_REG 0x20218 +#define CPU_ENPOINT_MASK_HIGH_REG 0x2021C + + +/*******************************************/ +/* ARM Doorbell Registers Map */ +/*******************************************/ + +#define CPU_HOST_TO_ARM_DRBL_REG 0x20400 +#define CPU_HOST_TO_ARM_MASK_REG 0x20404 +#define CPU_ARM_TO_HOST_DRBL_REG 0x20408 +#define CPU_ARM_TO_HOST_MASK_REG 0x2040C + + + +/* CPU control register map */ +/* Set bits means value is about to change according to new value */ +#define CPU_CONFIG_DEFAULT_MASK (CCR_VEC_INIT_LOC_MASK | CCR_AHB_ERROR_PROP_MASK) + +#define CPU_CONFIG_DEFAULT (CCR_VEC_INIT_LOC_FF00) + +/* CPU Control and status defaults */ +#define CPU_CTRL_STAT_DEFAULT_MASK (CCSR_PCI_ACCESS_MASK) + + +#define CPU_CTRL_STAT_DEFAULT (CCSR_PCI_ACCESS_ENABLE) + +#endif /* __INCmvCpuIfRegsh */ + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c new file mode 100644 index 0000000..769475f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c @@ -0,0 +1,324 @@ +/******************************************************************************* +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 "mvSysAudio.h" + +/******************************************************************************* +* mvAudioWinSet - Set AUDIO 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 AUDIO will be able to access the +* target within the address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* pAddrDecWin - AUDIO 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 mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvAudioWinSet:Error setting AUDIO 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 = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_AUDIO_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_AUDIO_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_AUDIO_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_AUDIO_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_AUDIO_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_AUDIO_WIN_CTRL_REG(winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_AUDIO_WIN_BASE_REG(winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvAudioWinGet - Get AUDIO peripheral target address window. +* +* DESCRIPTION: +* Get AUDIO peripheral target address window. +* +* INPUT: +* winNum - AUDIO target address decode window number. +* +* OUTPUT: +* pAddrDecWin - AUDIO target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_AUDIO_WIN_BASE_REG(winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_AUDIO_WIN_CTRL_REG(winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_AUDIO_WIN_ATTR_MASK) >> + MV_AUDIO_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_AUDIO_WIN_TARGET_MASK) >> + MV_AUDIO_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_AUDIO_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvAudioAddrDecShow - Print the AUDIO address decode map. +* +* DESCRIPTION: +* This function print the AUDIO address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvAudioAddrDecShow(MV_VOID) +{ + + MV_AUDIO_DEC_WIN win; + int i; + + if (MV_FALSE == mvCtrlPwrClckGet(AUDIO_UNIT_ID, 0)) + return; + + + mvOsOutput( "\n" ); + mvOsOutput( "AUDIO:\n" ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_AUDIO_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_AUDIO_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvAudioWinGet( 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" ); + } + } +} + + +/******************************************************************************* +* mvAudioWinInit - Initialize the integrated AUDIO target address window. +* +* DESCRIPTION: +* Initialize the AUDIO peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvAudioInit(MV_VOID) +{ + int winNum; + MV_AUDIO_DEC_WIN audioWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status; + + mvAudioHalInit(); + + /* Initiate Audio address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_AUDIO_WIN_CTRL_REG(winNum)); + regVal &= ~MV_AUDIO_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_AUDIO_WIN_CTRL_REG(winNum), regVal); + } + + for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++) + { + + /* We will set the Window to DRAM_CS0 in default */ + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(SDRAM_CS0, + &cpuAddrDecWin); + + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + audioWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + audioWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + audioWin.addrWin.size = cpuAddrDecWin.addrWin.size; + audioWin.enable = MV_TRUE; + audioWin.target = SDRAM_CS0; + + if(MV_OK != mvAudioWinSet(winNum, &audioWin)) + { + return MV_ERROR; + } + } + } + + return MV_OK; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h new file mode 100644 index 0000000..f59eb9a --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h @@ -0,0 +1,123 @@ +/******************************************************************************* +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. + +*******************************************************************************/ +#ifndef __INCMVSysAudioH +#define __INCMVSysAudioH + +#include "mvCommon.h" +#include "audio/mvAudio.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***********************************/ +/* Audio Address Decoding registers*/ +/***********************************/ + +#define MV_AUDIO_MAX_ADDR_DECODE_WIN 2 +#define MV_AUDIO_RECORD_WIN_NUM 0 +#define MV_AUDIO_PLAYBACK_WIN_NUM 1 + +#define MV_AUDIO_WIN_CTRL_REG(win) (AUDIO_REG_BASE + 0xA04 + ((win)<<3)) +#define MV_AUDIO_WIN_BASE_REG(win) (AUDIO_REG_BASE + 0xA00 + ((win)<<3)) + +#define MV_AUDIO_RECORD_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_RECORD_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_RECORD_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_CTRL_REG MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_PLAYBACK_WIN_NUM) +#define MV_AUDIO_PLAYBACK_WIN_BASE_REG MV_AUDIO_WIN_BASE_REG(MV_AUDIO_PLAYBACK_WIN_NUM) + + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_AUDIO_WIN_ENABLE_BIT 0 +#define MV_AUDIO_WIN_ENABLE_MASK (1<<MV_AUDIO_WIN_ENABLE_BIT) + +#define MV_AUDIO_WIN_TARGET_OFFSET 4 +#define MV_AUDIO_WIN_TARGET_MASK (0xF<<MV_AUDIO_WIN_TARGET_OFFSET) + +#define MV_AUDIO_WIN_ATTR_OFFSET 8 +#define MV_AUDIO_WIN_ATTR_MASK (0xFF<<MV_AUDIO_WIN_ATTR_OFFSET) + +#define MV_AUDIO_WIN_SIZE_OFFSET 16 +#define MV_AUDIO_WIN_SIZE_MASK (0xFFFF<<MV_AUDIO_WIN_SIZE_OFFSET) + +#define MV_AUDIO_WIN_BASE_OFFSET 16 +#define MV_AUDIO_WIN_BASE_MASK (0xFFFF<<MV_AUDIO_WIN_BASE_OFFSET) + + +typedef struct _mvAudioDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +} MV_AUDIO_DEC_WIN; + + +MV_STATUS mvAudioInit(MV_VOID); +MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin); +MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin); +MV_STATUS mvAudioWinInit(MV_VOID); +MV_VOID mvAudioAddrDecShow(MV_VOID); + + +#endif + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c new file mode 100644 index 0000000..84d0cd0 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c @@ -0,0 +1,382 @@ +/******************************************************************************* +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 "mvSysCesa.h" + +#if (MV_CESA_VERSION >= 2) +MV_TARGET tdmaAddrDecPrioTable[] = +{ +#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_PEX) + PEX0_MEM, +#endif + + TBL_TERM +}; + +/******************************************************************************* +* mvCesaWinGet - Get TDMA target address window. +* +* DESCRIPTION: +* Get TDMA target address window. +* +* INPUT: +* winNum - TDMA target address decode window number. +* +* OUTPUT: +* pDecWin - TDMA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +static MV_STATUS mvCesaWinGet(MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("%s : ERR. Invalid winNum %d\n", + __FUNCTION__, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_CESA_TDMA_BASE_ADDR_REG(winNum) ); + sizeReg = MV_REG_READ( MV_CESA_TDMA_WIN_CTRL_REG(winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_CESA_TDMA_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_CESA_TDMA_WIN_TARGET_MASK) >> MV_CESA_TDMA_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_CESA_TDMA_WIN_ATTR_MASK) >> MV_CESA_TDMA_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_CESA_TDMA_WIN_SIZE_MASK) >> MV_CESA_TDMA_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_CESA_TDMA_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to CESA address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* cesaWinOverlapDetect - Detect CESA TDMA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case TDMA address decode +* windows overlapps. +* This function detects TDMA 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 cesaWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_CESA_TDMA_ADDR_DEC_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvCesaWinGet(winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvCesaTdmaWinSet - Set CESA TDMA 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 CESA TDMA will be able to access the +* target within the address window. +* +* INPUT: +* winNum - CESA TDMA target address decode window number. +* pAddrDecWin - CESA TDMA 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. +* +*******************************************************************************/ +static MV_STATUS mvCesaTdmaWinSet(MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParams; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN) + { + mvOsPrintf("mvCesaTdmaWinSet: ERR. Invalid win num %d\n",winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == cesaWinOverlapDetect(winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvCesaTdmaWinSet: Error setting CESA TDMA window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_CESA_TDMA_WIN_TARGET_OFFSET) & MV_CESA_TDMA_WIN_TARGET_MASK) | + ((winParams.attrib << MV_CESA_TDMA_WIN_ATTR_OFFSET) & MV_CESA_TDMA_WIN_ATTR_MASK) | + ((winParams.size << MV_CESA_TDMA_WIN_SIZE_OFFSET) & MV_CESA_TDMA_WIN_SIZE_MASK)); + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_CESA_TDMA_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_CESA_TDMA_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_CESA_TDMA_WIN_BASE_MASK); + + MV_REG_WRITE( MV_CESA_TDMA_WIN_CTRL_REG(winNum), sizeReg); + MV_REG_WRITE( MV_CESA_TDMA_BASE_ADDR_REG(winNum), baseReg); + + return MV_OK; +} + + +static MV_STATUS mvCesaTdmaAddrDecInit (void) +{ + MV_U32 winNum; + MV_STATUS status; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_DEC_WIN cesaWin; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum=0; winNum<MV_CESA_TDMA_ADDR_DEC_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_CESA_TDMA_WIN_CTRL_REG(winNum), MV_CESA_TDMA_WIN_ENABLE_MASK); + } + + /* Go through all windows in user table until table terminator */ + winNum = 0; + while( (tdmaAddrDecPrioTable[winPrioIndex] != TBL_TERM) && + (winNum < MV_CESA_TDMA_ADDR_DEC_WIN) ) { + + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(tdmaAddrDecPrioTable[winPrioIndex], + &cpuAddrDecWin); + if(MV_NO_SUCH == status){ + winPrioIndex++; + continue; + } + + if (MV_OK != status) + { + mvOsPrintf("cesaInit: TargetWinGet failed. winNum=%d, winIdx=%d, target=%d, status=0x%x\n", + winNum, winPrioIndex, tdmaAddrDecPrioTable[winPrioIndex], status); + return MV_ERROR; + } + if (cpuAddrDecWin.enable == MV_TRUE) + { + cesaWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + cesaWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + cesaWin.addrWin.size = cpuAddrDecWin.addrWin.size; + cesaWin.enable = MV_TRUE; + cesaWin.target = tdmaAddrDecPrioTable[winPrioIndex]; + +#if defined(MV646xx) + /* Get the default attributes for that target window */ + mvCtrlDefAttribGet(cesaWin.target, &cesaWin.addrWinAttr); +#endif /* MV646xx */ + + if(MV_OK != mvCesaTdmaWinSet(winNum, &cesaWin)) + { + mvOsPrintf("mvCesaTdmaWinSet FAILED: winNum=%d\n", + winNum); + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} +#endif /* MV_CESA_VERSION >= 2 */ + + + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle) +{ + MV_U32 cesaCryptEngBase; + MV_CPU_DEC_WIN addrDecWin; + + if(sizeof(MV_CESA_SRAM_MAP) > MV_CESA_SRAM_SIZE) + { + mvOsPrintf("mvCesaInit: Wrong SRAM map - %ld > %d\n", + sizeof(MV_CESA_SRAM_MAP), MV_CESA_SRAM_SIZE); + return MV_FAIL; + } +#if 0 + if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK) + cesaCryptEngBase = addrDecWin.addrWin.baseLow; + else + { + mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n"); + return MV_ERROR; + } +#else + cesaCryptEngBase = (MV_U32)pSramBase; +#endif + +#if 0 /* Already done in the platform init */ +#if (MV_CESA_VERSION >= 2) + mvCesaTdmaAddrDecInit(); +#endif /* MV_CESA_VERSION >= 2 */ +#endif + return mvCesaHalInit(numOfSession, queueDepth, pSramBase, cesaCryptEngBase, + osHandle); + +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h new file mode 100644 index 0000000..73bcdc5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h @@ -0,0 +1,100 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __mvSysCesa_h__ +#define __mvSysCesa_h__ + + +#include "mvCommon.h" +#include "cesa/mvCesa.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +/***************************** TDMA Registers *************************************/ + +#define MV_CESA_TDMA_ADDR_DEC_WIN 4 + +#define MV_CESA_TDMA_BASE_ADDR_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa00 + (win<<3)) + +#define MV_CESA_TDMA_WIN_CTRL_REG(win) (MV_CESA_TDMA_REG_BASE + 0xa04 + (win<<3)) + +#define MV_CESA_TDMA_WIN_ENABLE_BIT 0 +#define MV_CESA_TDMA_WIN_ENABLE_MASK (1 << MV_CESA_TDMA_WIN_ENABLE_BIT) + +#define MV_CESA_TDMA_WIN_TARGET_OFFSET 4 +#define MV_CESA_TDMA_WIN_TARGET_MASK (0xf << MV_CESA_TDMA_WIN_TARGET_OFFSET) + +#define MV_CESA_TDMA_WIN_ATTR_OFFSET 8 +#define MV_CESA_TDMA_WIN_ATTR_MASK (0xff << MV_CESA_TDMA_WIN_ATTR_OFFSET) + +#define MV_CESA_TDMA_WIN_SIZE_OFFSET 16 +#define MV_CESA_TDMA_WIN_SIZE_MASK (0xFFFF << MV_CESA_TDMA_WIN_SIZE_OFFSET) + +#define MV_CESA_TDMA_WIN_BASE_OFFSET 16 +#define MV_CESA_TDMA_WIN_BASE_MASK (0xFFFF << MV_CESA_TDMA_WIN_BASE_OFFSET) + + +MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c new file mode 100644 index 0000000..6f76c2c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c @@ -0,0 +1,348 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +/* includes */ + +#include "ddr2/mvDramIf.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/sys/mvSysDram.h" + +/* #define MV_DEBUG */ +#ifdef MV_DEBUG +#define DB(x) x +#else +#define DB(x) +#endif + +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin); + +/******************************************************************************* +* mvDramIfWinSet - Set DRAM interface address decode window +* +* DESCRIPTION: +* This function sets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* pAddrDecWin - SDRAM address window structure. +* +* OUTPUT: +* None +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg=0,sizeReg=0; + MV_U32 baseToReg=0 , sizeToReg=0; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlaps with current enabled windows */ + if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target); + return MV_BAD_PARAM; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + target, + pAddrDecWin->addrWin.baseLow, + pAddrDecWin->addrWin.size); + return MV_ERROR; + } + + /* read base register*/ + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + /* read size register */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + + /* BaseLow[31:16] => base register [31:16] */ + baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK; + + /* Write to address decode Base Address Register */ + baseReg &= ~SCBAR_BASE_MASK; + baseReg |= baseToReg; + + /* Translate the given window size to register format */ + sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target); + return MV_BAD_PARAM; + } + + /* set size */ + sizeReg &= ~SCSR_SIZE_MASK; + /* Size is located at upper 16 bits */ + sizeReg |= (sizeToReg << SCSR_SIZE_OFFS); + + /* enable/Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + sizeReg |= SCSR_WIN_EN; + } + else + { + sizeReg &= ~SCSR_WIN_EN; + } + + /* 3) Write to address decode Base Address Register */ + MV_REG_WRITE(SDRAM_BASE_ADDR_REG(0,target), baseReg); + + /* Write to address decode Size Register */ + MV_REG_WRITE(SDRAM_SIZE_REG(0,target), sizeReg); + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinGet - Get DRAM interface address decode window +* +* DESCRIPTION: +* This function gets DRAM interface address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* pAddrDecWin - SDRAM address window structure. +* +* RETURN: +* MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK +* otherwise. +*******************************************************************************/ +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin) +{ + MV_U32 baseReg,sizeReg; + MV_U32 sizeRegVal; + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Read base and size registers */ + sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target)); + baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target)); + + sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS; + + pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal, + SCSR_SIZE_ALIGNMENT); + + /* Check if ctrlRegToSize returned OK */ + if (-1 == pAddrDecWin->addrWin.size) + { + mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target); + return MV_ERROR; + } + + /* Extract base address */ + /* Base register [31:16] ==> baseLow[31:16] */ + pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK; + + pAddrDecWin->addrWin.baseHigh = 0; + + + if (sizeReg & SCSR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + + return MV_OK; +} +/******************************************************************************* +* mvDramIfWinEnable - Enable/Disable SDRAM address decode window +* +* DESCRIPTION: +* This function enable/Disable SDRAM address decode window. +* +* INPUT: +* target - System target. Use only SDRAM targets. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_ERROR in case function parameter are invalid, MV_OK otherewise. +* +*******************************************************************************/ +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable) +{ + MV_DRAM_DEC_WIN addrDecWin; + + /* Check parameters */ + if (!MV_TARGET_IS_DRAM(target)) + { + mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { /* First check for overlap with other enabled windows */ + if (MV_OK != mvDramIfWinGet(target, &addrDecWin)) + { + mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", + target); + return MV_ERROR; + } + /* Check for overlapping */ + if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin))) + { + /* No Overlap. Enable address decode winNum window */ + MV_REG_BIT_SET(SDRAM_SIZE_REG(0,target), SCSR_WIN_EN); + } + else + { /* Overlap detected */ + mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n", + target); + return MV_ERROR; + } + } + else + { /* Disable address decode winNum window */ + MV_REG_BIT_RESET(SDRAM_SIZE_REG(0, target), SCSR_WIN_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window +* +* DESCRIPTION: +* This function scan each SDRAM address decode window to test if it +* overlapps the given address windoow +* +* INPUT: +* target - SDRAM target where the function skips checking. +* pAddrDecWin - The tested address window for overlapping with +* SDRAM windows. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlaps any enabled address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin) +{ + MV_TARGET targetNum; + MV_DRAM_DEC_WIN addrDecWin; + + for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++) + { + /* don't check our winNum or illegal targets */ + if (targetNum == target) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin)) + { + mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf( + "sdramIfWinOverlap: Required target %d overlap winNum %d\n", + target, targetNum); + return MV_TRUE; + } + } + + return MV_FALSE; +} + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h new file mode 100644 index 0000000..7bd9c9d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h @@ -0,0 +1,80 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + + +#ifndef __sysDram +#define __sysDram + +/* This structure describes CPU interface address decode window */ +typedef struct _mvDramIfDecWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +}MV_DRAM_DEC_WIN; + +MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin); +MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable); + +#endif 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 new file mode 100644 index 0000000..7f6e4a5 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c @@ -0,0 +1,658 @@ +/******************************************************************************* +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(); +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h new file mode 100644 index 0000000..615af51 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h @@ -0,0 +1,113 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCmvSysGbeh +#define __INCmvSysGbeh + +#include "mvCommon.h" +#include "eth/mvEth.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" +#include "ctrlEnv/sys/mvCpuIf.h" + +#define ETH_WIN_BASE_REG(port, win) (MV_ETH_REG_BASE(port) + 0x200 + ((win)<<3)) +#define ETH_WIN_SIZE_REG(port, win) (MV_ETH_REG_BASE(port) + 0x204 + ((win)<<3)) +#define ETH_WIN_REMAP_REG(port, win) (MV_ETH_REG_BASE(port) + 0x280 + ((win)<<2)) +#define ETH_BASE_ADDR_ENABLE_REG(port) (MV_ETH_REG_BASE(port) + 0x290) +#define ETH_ACCESS_PROTECT_REG(port) (MV_ETH_REG_BASE(port) + 0x294) + +/**** Address decode parameters ****/ + +/* Ethernet Base Address Register bits */ +#define ETH_MAX_DECODE_WIN 6 +#define ETH_MAX_HIGH_ADDR_REMAP_WIN 4 + +/* Ethernet Port Access Protect (EPAP) register */ + +/* The target associated with this window*/ +#define ETH_WIN_TARGET_OFFS 0 +#define ETH_WIN_TARGET_MASK (0xf << ETH_WIN_TARGET_OFFS) +/* The target attributes Associated with window */ +#define ETH_WIN_ATTR_OFFS 8 +#define ETH_WIN_ATTR_MASK (0xff << ETH_WIN_ATTR_OFFS) + +/* Ethernet Port Access Protect Register (EPAPR) */ +#define ETH_PROT_NO_ACCESS NO_ACCESS_ALLOWED +#define ETH_PROT_READ_ONLY READ_ONLY +#define ETH_PROT_FULL_ACCESS FULL_ACCESS +#define ETH_PROT_WIN_OFFS(winNum) (2 * (winNum)) +#define ETH_PROT_WIN_MASK(winNum) (0x3 << ETH_PROT_WIN_OFFS(winNum)) + +MV_STATUS mvEthWinInit (int port); +MV_STATUS mvEthWinEnable(int port, MV_U32 winNum, MV_BOOL enable); +MV_U32 mvEthWinTargetGet(int port, MV_TARGET target); +MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS + access); + +void mvEthPortAddrDecShow(int port); + +MV_VOID mvEthAddrDecShow(MV_VOID); + +void mvEthInit(void); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c new file mode 100644 index 0000000..b0cb466 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c @@ -0,0 +1,1697 @@ +/******************************************************************************* +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/mvSysPex.h" + +/* this structure describes the mapping between a Pex Window and a CPU target*/ +typedef struct _pexWinToTarget +{ + MV_TARGET target; + MV_BOOL enable; + +}PEX_WIN_TO_TARGET; + +/* this array is a priority array that define How Pex windows should be +configured , We have only 6 Pex Windows that can be configured , but we +have maximum of 9 CPU target windows ! the following array is a priority +array where the lowest index has the highest priotiy and the highest +index has the lowest priority of being cnfigured */ + +MV_U32 pexDevBarPrioTable[] = +{ +#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_DEVICE_CS4) + DEVICE_CS4, +#endif +*/ + TBL_TERM +}; + + +/* PEX Wins registers offsets are inconsecutive. This struct describes WIN */ +/* register offsets and its function where its is located. */ +/* Also, PEX address remap registers offsets are inconsecutive. This struct */ +/* describes address remap register offsets */ +typedef struct _pexWinRegInfo +{ + MV_U32 baseLowRegOffs; + MV_U32 baseHighRegOffs; + MV_U32 sizeRegOffs; + MV_U32 remapLowRegOffs; + MV_U32 remapHighRegOffs; + +}PEX_WIN_REG_INFO; + +static MV_STATUS pexWinOverlapDetect(MV_U32 pexIf, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin); +static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, MV_U32 winNum, + PEX_WIN_REG_INFO *pWinRegInfo); + +static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size); + +static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,MV_ADDR_WIN *pAddrWin); +static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,MV_U32 barNum, + MV_ADDR_WIN *pAddrWin); +const MV_8* pexBarNameGet( MV_U32 bar ); + + +/******************************************************************************* +* mvPexInit - Initialize PEX interfaces +* +* DESCRIPTION: +* +* This function is responsible of intialization of the Pex Interface , It +* configure the Pex Bars and Windows in the following manner: +* +* Assumptions : +* Bar0 is always internal registers bar +* Bar1 is always the DRAM bar +* Bar2 is always the Device bar +* +* 1) Sets the Internal registers bar base by obtaining the base from +* the CPU Interface +* 2) Sets the DRAM bar base and size by getting the base and size from +* the CPU Interface when the size is the sum of all enabled DRAM +* chip selects and the base is the base of CS0 . +* 3) Sets the Device bar base and size by getting these values from the +* CPU Interface when the base is the base of the lowest base of the +* Device chip selects, and the +* +* +* INPUT: +* +* pexIf - PEX interface number. +* +* +* OUTPUT: +* None. +* +* RETURN: +* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM +* +*******************************************************************************/ +MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType) +{ + MV_U32 bar; + MV_U32 winNum; + MV_PEX_BAR pexBar; + MV_PEX_DEC_WIN pexWin; + MV_CPU_DEC_WIN addrDecWin; + MV_TARGET target; + MV_U32 pexCurrWin=0; + MV_U32 status; + /* default and exapntion rom + are always configured */ + +#ifndef MV_DISABLE_PEX_DEVICE_BAR + MV_U32 winIndex; + MV_U32 maxBase=0, sizeOfMaxBase=0; + MV_U32 pexStartWindow; +#endif + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + /* Enabled CPU access to PCI-Express */ + mvCpuIfEnablePex(pexIf, pexType); + + /* Start with bars */ + /* First disable all PEX bars*/ + for (bar = 0; bar < PEX_MAX_BARS; bar++) + { + if (PEX_INTER_REGS_BAR != bar) + { + if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar); + return MV_ERROR; + } + + } + + } + + /* and disable all PEX target windows */ + for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + + } + } + + /* Now, go through all bars*/ + + + +/******************************************************************************/ +/* Internal registers bar */ +/******************************************************************************/ + bar = PEX_INTER_REGS_BAR; + + /* we only open the bar , no need to open windows for this bar */ + + /* first get the CS attribute from the CPU Interface */ + if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin)) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS); + return MV_ERROR; + } + + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexBar.addrWin.size = addrDecWin.addrWin.size; + pexBar.enable = MV_TRUE; + + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + +/******************************************************************************/ +/* DRAM bar */ +/******************************************************************************/ + + bar = PEX_DRAM_BAR; + + pexBar.addrWin.size = 0; + + for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ ) + { + + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if((MV_NO_SUCH == status)&&(target != SDRAM_CS0)) + { + continue; + } + + /* first get attributes from CPU If */ + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + if (addrDecWin.enable == MV_TRUE) + { + /* the base is the base of DRAM CS0 always */ + if (SDRAM_CS0 == target ) + { + pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + + } + + /* increment the bar size to be the sum of the size of all + DRAM chips selecs */ + pexBar.addrWin.size += addrDecWin.addrWin.size; + + /* set a Pex window for this target ! + DRAM CS always will have a Pex Window , and is not a + part of the priority table */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable =MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin)) + { + mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n"); + return MV_ERROR; + } + } + } + + /* check if the size of the bar is illeggal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + pexBar.enable = MV_TRUE; + + /* configure the bar */ + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* after the bar was configured then we enable the Pex windows*/ + for (winNum = 0;winNum < pexCurrWin ;winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum); + return MV_ERROR; + } + + } + } + +/******************************************************************************/ +/* DEVICE bar */ +/******************************************************************************/ + +/* Open the Device BAR for non linux only */ +#ifndef MV_DISABLE_PEX_DEVICE_BAR + + /* then device bar*/ + bar = PEX_DEVICE_BAR; + + /* save the starting window */ + pexStartWindow = pexCurrWin; + pexBar.addrWin.size = 0; + pexBar.addrWin.baseLow = 0xffffffff; + pexBar.addrWin.baseHigh = 0; + maxBase = 0; + + for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ ) + { + status = mvCpuIfTargetWinGet(target,&addrDecWin); + + if (MV_NO_SUCH == status) + { + continue; + } + + if (MV_OK != status) + { + mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target); + return MV_ERROR; + } + + if (addrDecWin.enable == MV_TRUE) + { + /* get the minimum base */ + if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow) + { + pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow; + } + + /* get the maximum base */ + if (addrDecWin.addrWin.baseLow > maxBase) + { + maxBase = addrDecWin.addrWin.baseLow; + sizeOfMaxBase = addrDecWin.addrWin.size; + } + + /* search in the priority table for this target */ + for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM; + winIndex++) + { + if (pexDevBarPrioTable[winIndex] != target) + { + continue; + } + else if (pexDevBarPrioTable[winIndex] == target) + { + /*found it */ + + /* if the index of this target in the prio table is valid + then we set the Pex window for this target, a valid index is + an index that is lower than the number of the windows that + was not configured yet */ + + /* we subtract 2 always because the default and expantion + rom windows are always configured */ + if ( pexCurrWin < PEX_MAX_TARGET_WIN - 2) + { + /* set a Pex window for this target ! */ + pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh; + pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow; + pexWin.addrWin.size = addrDecWin.addrWin.size; + + /* we disable the windows at first because we are not + sure that it is witihin bar boundries */ + pexWin.enable = MV_FALSE; + pexWin.target = target; + pexWin.targetBar = bar; + + if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++, + &pexWin)) + { + mvOsPrintf("mvPexInit: ERR. Window Set failed\n"); + return MV_ERROR; + } + } + } + } + } + } + + pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase; + pexBar.enable = MV_TRUE; + + /* check if the size of the bar is illegal */ + if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT)) + { + /* try to get a good size */ + pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + } + + /* check if the size and base are valid */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin)) + { + mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar); + mvOsPrintf("it will be disabled\n"); + mvOsPrintf("please check Pex and CPU windows configuration\n"); + } + else + { + if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar)) + { + mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar); + return MV_ERROR; + } + + /* now enable the windows */ + for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++) + { + if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE)) + { + mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n", + winNum); + return MV_ERROR; + } + } + } + +#endif + + return mvPexHalInit(pexIf, pexType); + +} + +/******************************************************************************* +* mvPexTargetWinSet - Set PEX to peripheral target address window BAR +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* N/A +* +* RETURN: +* MV_OK if PEX BAR target window was set correctly, +* MV_BAD_PARAM on bad params +* MV_ERROR otherwise +* (e.g. address window overlapps with other active PEX target window). +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + + MV_DEC_REGS decRegs; + PEX_WIN_REG_INFO winRegInfo; + MV_TARGET_ATTRIB targetAttribs; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + if (MV_TRUE == pAddrDecWin->enable) + { + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested window overlaps with current windows */ + if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin)) + { + mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + } + + + + /* read base register*/ + + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n"); + return MV_ERROR; + } + + /* enable\Disable */ + if (MV_TRUE == pAddrDecWin->enable) + { + decRegs.sizeReg |= PXWCR_WIN_EN; + } + else + { + decRegs.sizeReg &= ~PXWCR_WIN_EN; + } + + + /* clear bit location */ + decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK; + + /* set bar Mapping */ + if (pAddrDecWin->targetBar == 1) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1; + } + else if (pAddrDecWin->targetBar == 2) + { + decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2; + } + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK; + decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS; + /* set target ID */ + decRegs.sizeReg &= ~PXWCR_TARGET_MASK; + decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS; + + + /* 3) Write to address decode Base Address Register */ + + if (winRegInfo.baseLowRegOffs) + { + MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg); + } + + /* write size reg */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT == winNum)|| + (MV_PEX_WIN_EXP_ROM == winNum)) + { + /* clear size because there is no size field*/ + decRegs.sizeReg &= ~PXWCR_SIZE_MASK; + + /* clear enable because there is no enable field*/ + decRegs.sizeReg &= ~PXWCR_WIN_EN; + + } + + MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg); + } + + + return MV_OK; + +} + +/******************************************************************************* +* mvPexTargetWinGet - Get PEX to peripheral target address window +* +* DESCRIPTION: +* Get the PEX to peripheral target address window BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* pAddrBarWin - PEX target window information data structure. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttrib; + MV_DEC_REGS decRegs; + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + /* read base register*/ + if (winRegInfo.baseLowRegOffs) + { + decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs); + } + else + { + decRegs.baseReg = 0; + } + + /* read size reg */ + if (winRegInfo.sizeRegOffs) + { + decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs); + } + else + { + decRegs.sizeReg =0; + } + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin))) + { + mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n"); + return MV_ERROR; + + } + + if (decRegs.sizeReg & PXWCR_WIN_EN) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + + } + + + #if 0 + if (-1 == pAddrDecWin->addrWin.size) + { + return MV_ERROR; + } + #endif + + + /* get target bar */ + if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 ) + { + pAddrDecWin->targetBar = 1; + } + else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == + PXWCR_WIN_BAR_MAP_BAR2 ) + { + pAddrDecWin->targetBar = 2; + } + + /* attrib and targetId */ + pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> + PXWCR_ATTRIB_OFFS; + pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> + PXWCR_TARGET_OFFS; + + targetAttrib.attrib = pAddrDecWin->attrib; + targetAttrib.targetId = pAddrDecWin->targetId; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + return MV_OK; + +} + + +/******************************************************************************* +* mvPexTargetWinEnable - Enable/disable a PEX BAR window +* +* DESCRIPTION: +* This function enable/disable a PEX BAR window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling PEX accesses for that BAR (before enabling the +* window it is tested for overlapping). Otherwise, the window will +* be disabled. +* +* INPUT: +* pexIf - PEX interface number. +* bar - BAR to be accessed by slave. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + MV_PEX_DEC_WIN addrDecWin; + + /* Parameter checking */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf); + return MV_BAD_PARAM; + } + + if (winNum >= PEX_MAX_TARGET_WIN) + { + mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum); + return MV_BAD_PARAM; + + } + + + /* get the pex Window registers offsets */ + pexWinRegInfoGet(pexIf,winNum,&winRegInfo); + + + /* if the address windows is disabled , we only disable the appropriare + pex window and ignore other settings */ + + if (MV_FALSE == enable) + { + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + } + else + { + if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin)) + { + mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n"); + return MV_ERROR; + } + + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum); + return MV_BAD_PARAM; + } + + if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin)) + { + mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n", + winNum); + return MV_BAD_PARAM; + } + + + /* this is not relevant to default and expantion rom + windows */ + if (winRegInfo.sizeRegOffs) + { + if ((MV_PEX_WIN_DEFAULT != winNum)&& + (MV_PEX_WIN_EXP_ROM != winNum)) + { + MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN); + } + } + + + } + + return MV_OK; + +} + + + +/******************************************************************************* +* mvPexTargetWinRemap - Set PEX to target address window remap. +* +* DESCRIPTION: +* The PEX interface supports remap of the BAR original address window. +* For each BAR it is possible to define a remap address. For example +* an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified +* according to remap register but will also be targeted to the +* SDRAM CS[0]. +* +* INPUT: +* pexIf - PEX interface number. +* bar - Peripheral target enumerator accessed by slave. +* pAddrWin - Address window to be checked. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin) +{ + + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT)) + { + mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\ + "\nAddress 0x%08x is unaligned to size 0x%x.\n", + pexIf, + winNum, + pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size); + + return MV_ERROR; + } + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + /* Set remap low register value */ + MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow); + + /* Skip base high settings if the BAR has only base low (32-bit) */ + if (0 != winRegInfo.remapHighRegOffs) + { + MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh); + } + + + if (pAddrWin->enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; +} + +/******************************************************************************* +* mvPexTargetWinRemapEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable) +{ + PEX_WIN_REG_INFO winRegInfo; + + /* Parameter checking */ + if (pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", + pexIf); + return MV_BAD_PARAM; + } + if (MV_PEX_WIN_DEFAULT == winNum) + { + mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", + winNum); + return MV_BAD_PARAM; + + } + + + pexWinRegInfoGet(pexIf, winNum, &winRegInfo); + + if (enable == MV_TRUE) + { + MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + else + { + MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN); + } + + return MV_OK; + +} + +/******************************************************************************* +* mvPexBarSet - Set PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ +MV_STATUS mvPexBarSet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + MV_U32 regBaseLow; + MV_U32 regSize,sizeToReg; + + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + + if (pAddrWin->addrWin.size == 0) + { + mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" ); + return MV_BAD_PARAM; + } + + + /* Check if the window complies with PEX spec */ + if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow, + pAddrWin->addrWin.size)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum); + return MV_BAD_PARAM; + } + + /* 2) Check if the requested bar overlaps with current bars */ + if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin)) + { + mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum); + return MV_BAD_PARAM; + } + + /* Get size register value according to window size */ + sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT); + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* Size parameter validity check. */ + if (-1 == sizeToReg) + { + mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum); + return MV_BAD_PARAM; + } + + regSize &= ~PXBCR_BAR_SIZE_MASK; + regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ; + + MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize); + + } + + /* set size */ + + + + /* Read base address low */ + regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, + PEX_MV_BAR_BASE(barNum))); + + /* clear current base */ + if (PEX_INTER_REGS_BAR == barNum) + { + regBaseLow &= ~PXBIR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK); + } + else + { + regBaseLow &= ~PXBR_BASE_MASK; + regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK); + } + + /* if we had a previous value that contain the bar type (MeM\IO), we want to + restore it */ + regBaseLow |= PEX_BAR_DEFAULT_ATTRIB; + + + + /* write base low */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)), + regBaseLow); + + if (pAddrWin->addrWin.baseHigh != 0) + { + /* Read base address high */ + MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)), + pAddrWin->addrWin.baseHigh); + + } + + /* lastly enable the Bar */ + if (pAddrWin->enable == MV_TRUE) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + } + else if (MV_FALSE == pAddrWin->enable) + { + if (PEX_INTER_REGS_BAR != barNum) /* internal registers + are enabled always */ + { + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + } + + } + + + + return MV_OK; +} + + +/******************************************************************************* +* mvPexBarGet - Get PEX bar address and size +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + +MV_STATUS mvPexBarGet(MV_U32 pexIf, + MV_U32 barNum, + MV_PEX_BAR *pAddrWin) +{ + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + /* read base low */ + pAddrWin->addrWin.baseLow = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum))); + + + if (PEX_INTER_REGS_BAR == barNum) + { + pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK; + } + else + { + pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK; + } + + + /* read base high */ + pAddrWin->addrWin.baseHigh = + MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum))); + + + /* Read bar size */ + if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */ + { + pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum)); + + /* check if enable or not */ + if (pAddrWin->addrWin.size & PXBCR_BAR_EN) + { + pAddrWin->enable = MV_TRUE; + } + else + { + pAddrWin->enable = MV_FALSE; + } + + /* now get the size */ + pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK; + pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS; + + pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size, + PXBCR_BAR_SIZE_ALIGNMENT); + + } + else /* PEX_INTER_REGS_BAR */ + { + pAddrWin->addrWin.size = INTER_REGS_SIZE; + pAddrWin->enable = MV_TRUE; + } + + + return MV_OK; +} + +/******************************************************************************* +* mvPexBarEnable - +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK +* +*******************************************************************************/ + + +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable) +{ + + MV_PEX_BAR pexBar; + + /* check parameters */ + if(pexIf >= mvCtrlPexMaxIfGet()) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf); + return MV_BAD_PARAM; + } + + + if(barNum >= PEX_MAX_BARS) + { + mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum); + return MV_BAD_PARAM; + } + + if (PEX_INTER_REGS_BAR == barNum) + { + if (MV_TRUE == enable) + { + return MV_OK; + } + else + { + return MV_ERROR; + } + } + + + if (MV_FALSE == enable) + { + /* disable bar and quit */ + MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN); + return MV_OK; + } + + /* else */ + + if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n"); + return MV_ERROR; + + } + + if (MV_TRUE == pexBar.enable) + { + /* it is already enabled !!! */ + return MV_OK; + } + + /* else enable the bar*/ + + pexBar.enable = MV_TRUE; + + if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK) + { + mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n"); + return MV_ERROR; + + } + + return MV_OK; +} + + +/******************************************************************************* +* pexWinOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf, + MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 win; + MV_PEX_DEC_WIN addrDecWin; + + + for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++) + { + /* don't check our target or illegal targets */ + if (winNum == win) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin)) + { + mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n", + win); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin)) + { + mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", + winNum, win); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexIsWinWithinBar - Detect if address is within PEX bar boundries +* +* DESCRIPTION: +* +* INPUT: +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR addrDecWin; + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin)) + { + mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n"); + return MV_ERROR; + } + + /* Do not check disabled bars */ + if (MV_FALSE == addrDecWin.enable) + { + continue; + } + + + if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin)) + { + return MV_TRUE; + } + } + + return MV_FALSE; + +} + +/******************************************************************************* +* pexBarOverlapDetect - Detect address windows overlapping +* +* DESCRIPTION: +* This function detects address window overlapping of a given address +* window in PEX BARs. +* +* INPUT: +* pAddrWin - Address window to be checked. +* bar - BAR to be accessed by slave. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the given address window overlap current address +* decode map, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf, + MV_U32 barNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 bar; + MV_PEX_BAR barDecWin; + + + for(bar = 0; bar < PEX_MAX_BARS; bar++) + { + /* don't check our target or illegal targets */ + if (barNum == bar) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin)) + { + mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n"); + return MV_ERROR; + } + + /* don'nt check disabled bars */ + if (barDecWin.enable == MV_FALSE) + { + continue; + } + + + if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin)) + { + mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", + barNum, bar); + return MV_TRUE; + } + } + + return MV_FALSE; +} + +/******************************************************************************* +* pexBarIsValid - Check if the given address window is valid +* +* DESCRIPTION: +* PEX spec restrict BAR base to be aligned to BAR size. +* This function checks if the given address window is valid. +* +* INPUT: +* baseLow - 32bit low base address. +* size - Window size. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_TRUE if the address window is valid, MV_FALSE otherwise. +* +*******************************************************************************/ +static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size) +{ + + /* PCI spec restrict BAR base to be aligned to BAR size */ + if(MV_IS_NOT_ALIGN(baseLow, size)) + { + return MV_ERROR; + } + else + { + return MV_TRUE; + } + + return MV_TRUE; +} + +/******************************************************************************* +* pexBarRegInfoGet - Get BAR register information +* +* DESCRIPTION: +* PEX BARs registers offsets are inconsecutive. +* This function gets a PEX BAR register information like register offsets +* and function location of the BAR. +* +* INPUT: +* pexIf - PEX interface number. +* bar - The PEX BAR in question. +* +* OUTPUT: +* pBarRegInfo - BAR register info struct. +* +* RETURN: +* MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK +* +*******************************************************************************/ +static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, + MV_U32 winNum, + PEX_WIN_REG_INFO *pWinRegInfo) +{ + + if ((winNum >= 0)&&(winNum <=3)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN0_3_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN0_3_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN0_3_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = 0; + } + else if ((winNum >= 4)&&(winNum <=5)) + { + pWinRegInfo->baseLowRegOffs = PEX_WIN4_5_BASE_REG(pexIf,winNum); + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN4_5_CTRL_REG(pexIf,winNum); + pWinRegInfo->remapLowRegOffs = PEX_WIN4_5_REMAP_REG(pexIf,winNum); + pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum); + + } + else if (MV_PEX_WIN_DEFAULT == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_DEFAULT_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = 0; + pWinRegInfo->remapHighRegOffs = 0; + } + else if (MV_PEX_WIN_EXP_ROM == winNum) + { + pWinRegInfo->baseLowRegOffs = 0; + pWinRegInfo->baseHighRegOffs = 0; + pWinRegInfo->sizeRegOffs = PEX_WIN_EXP_ROM_CTRL_REG(pexIf); + pWinRegInfo->remapLowRegOffs = PEX_WIN_EXP_ROM_REMAP_REG(pexIf); + pWinRegInfo->remapHighRegOffs = 0; + + } + + return MV_OK; +} + +/******************************************************************************* +* pexBarNameGet - Get the string name of PEX BAR. +* +* DESCRIPTION: +* This function get the string name of PEX BAR. +* +* INPUT: +* bar - PEX bar number. +* +* OUTPUT: +* None. +* +* RETURN: +* pointer to the string name of PEX BAR. +* +*******************************************************************************/ +const MV_8* pexBarNameGet( MV_U32 bar ) +{ + switch( bar ) + { + case PEX_INTER_REGS_BAR: + return "Internal Regs Bar0...."; + case PEX_DRAM_BAR: + return "DRAM Bar1............."; + case PEX_DEVICE_BAR: + return "Devices Bar2.........."; + default: + return "Bar unknown"; + } +} +/******************************************************************************* +* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows). +* +* DESCRIPTION: +* This function print the PEX address decode map (BARs and windows). +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvPexAddrDecShow(MV_VOID) +{ + MV_PEX_BAR pexBar; + MV_PEX_DEC_WIN win; + MV_U32 pexIf; + MV_U32 bar,winNum; + + for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue; + mvOsOutput( "\n" ); + mvOsOutput( "PEX%d:\n", pexIf ); + mvOsOutput( "-----\n" ); + + mvOsOutput( "\nPex Bars \n\n"); + + for( bar = 0; bar < PEX_MAX_BARS; bar++ ) + { + memset( &pexBar, 0, sizeof(MV_PEX_BAR) ); + + mvOsOutput( "%s ", pexBarNameGet(bar) ); + + if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK ) + { + if( pexBar.enable ) + { + mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow ); + mvSizePrint( pexBar.addrWin.size ); + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + mvOsOutput( "\nPex Decode Windows\n\n"); + + for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++) + { + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if ( mvPexTargetWinGet(pexIf,winNum,&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" ); + + + } + } + + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "default win - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + memset( &win, 0,sizeof(MV_PEX_DEC_WIN) ); + + mvOsOutput( "Expansion ROM - " ); + + if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK) + { + mvOsOutput( "%s ", + mvCtrlTargetNameGet(win.target) ); + mvOsOutput( "\n" ); + } + + } +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h new file mode 100644 index 0000000..3505613 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h @@ -0,0 +1,348 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCSysPEXH +#define __INCSysPEXH + +#include "mvCommon.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +/* 4KB granularity */ +#define MINIMUM_WINDOW_SIZE 0x1000 +#define MINIMUM_BAR_SIZE 0x1000 +#define MINIMUM_BAR_SIZE_MASK 0xFFFFF000 +#define BAR_SIZE_OFFS 12 +#define BAR_SIZE_MASK (0xFFFFF << BAR_SIZE_OFFS) + + + +#define MV_PEX_WIN_DEFAULT 6 +#define MV_PEX_WIN_EXP_ROM 7 +#define PEX_MAX_TARGET_WIN 8 + + +#define PEX_MAX_BARS 3 +#define PEX_INTER_REGS_BAR 0 +#define PEX_DRAM_BAR 1 +#define PEX_DEVICE_BAR 2 + +/*************************************/ +/* PCI Express BAR Control Registers */ +/*************************************/ +#define PEX_BAR_CTRL_REG(pexIf,bar) (0x41804 + (bar-1)*4- (pexIf)*0x10000) +#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf) (0x4180C - (pexIf)*0x10000) + + +/* PCI Express BAR Control Register */ +/* PEX_BAR_CTRL_REG (PXBCR) */ + +#define PXBCR_BAR_EN BIT0 +#define PXBCR_BAR_SIZE_OFFS 16 +#define PXBCR_BAR_SIZE_MASK (0xffff << PXBCR_BAR_SIZE_OFFS) +#define PXBCR_BAR_SIZE_ALIGNMENT 0x10000 + + + +/* PCI Express Expansion ROM BAR Control Register */ +/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */ + +#define PXERBCR_EXPROM_EN BIT0 +#define PXERBCR_EXPROMSZ_OFFS 19 +#define PXERBCR_EXPROMSZ_MASK (0xf << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_512KB (0x0 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_1024KB (0x1 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_2048KB (0x3 << PXERBCR_EXPROMSZ_OFFS) +#define PXERBCR_EXPROMSZ_4096KB (0x7 << PXERBCR_EXPROMSZ_OFFS) + +/************************************************/ +/* PCI Express Address Window Control Registers */ +/************************************************/ +#define PEX_WIN0_3_CTRL_REG(pexIf,winNum) \ + (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_BASE_REG(pexIf,winNum) \ + (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN0_3_REMAP_REG(pexIf,winNum) \ + (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000) +#define PEX_WIN4_5_CTRL_REG(pexIf,winNum) \ + (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_BASE_REG(pexIf,winNum) \ + (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_REG(pexIf,winNum) \ + (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000) +#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \ + (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000) + +#define PEX_WIN_DEFAULT_CTRL_REG(pexIf) (0x418B0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf) (0x418C0 - (pexIf) * 0x10000) +#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf) (0x418C4 - (pexIf) * 0x10000) + +/* PCI Express Window Control Register */ +/* PEX_WIN_CTRL_REG (PXWCR) */ + +#define PXWCR_WIN_EN BIT0 /* Window Enable.*/ + +#define PXWCR_WIN_BAR_MAP_OFFS 1 /* Mapping to BAR.*/ +#define PXWCR_WIN_BAR_MAP_MASK BIT1 +#define PXWCR_WIN_BAR_MAP_BAR1 (0 << PXWCR_WIN_BAR_MAP_OFFS) +#define PXWCR_WIN_BAR_MAP_BAR2 (1 << PXWCR_WIN_BAR_MAP_OFFS) + +#define PXWCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWCR_TARGET_MASK (0xf << PXWCR_TARGET_OFFS) + +#define PXWCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWCR_ATTRIB_MASK (0xff << PXWCR_ATTRIB_OFFS) + +#define PXWCR_SIZE_OFFS 16 /* size */ +#define PXWCR_SIZE_MASK (0xffff << PXWCR_SIZE_OFFS) +#define PXWCR_SIZE_ALIGNMENT 0x10000 + +/* PCI Express Window Base Register */ +/* PEX_WIN_BASE_REG (PXWBR)*/ + +#define PXWBR_BASE_OFFS 16 /* address[31:16] */ +#define PXWBR_BASE_MASK (0xffff << PXWBR_BASE_OFFS) +#define PXWBR_BASE_ALIGNMENT 0x10000 + +/* PCI Express Window Remap Register */ +/* PEX_WIN_REMAP_REG (PXWRR)*/ + +#define PXWRR_REMAP_EN BIT0 +#define PXWRR_REMAP_OFFS 16 +#define PXWRR_REMAP_MASK (0xffff << PXWRR_REMAP_OFFS) +#define PXWRR_REMAP_ALIGNMENT 0x10000 + +/* PCI Express Window Remap (High) Register */ +/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/ + +#define PXWRHR_REMAP_HIGH_OFFS 0 +#define PXWRHR_REMAP_HIGH_MASK (0xffffffff << PXWRHR_REMAP_HIGH_OFFS) + +/* PCI Express Default Window Control Register */ +/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */ + +#define PXWDCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWDCR_TARGET_MASK (0xf << PXWDCR_TARGET_OFFS) +#define PXWDCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWDCR_ATTRIB_MASK (0xff << PXWDCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Control Register */ +/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/ + +#define PXWERCR_TARGET_OFFS 4 /*Unit ID */ +#define PXWERCR_TARGET_MASK (0xf << PXWERCR_TARGET_OFFS) +#define PXWERCR_ATTRIB_OFFS 8 /* target attributes */ +#define PXWERCR_ATTRIB_MASK (0xff << PXWERCR_ATTRIB_OFFS) + +/* PCI Express Expansion ROM Window Remap Register */ +/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/ + +#define PXWERRR_REMAP_EN BIT0 +#define PXWERRR_REMAP_OFFS 16 +#define PXWERRR_REMAP_MASK (0xffff << PXWERRR_REMAP_OFFS) +#define PXWERRR_REMAP_ALIGNMENT 0x10000 + + + +/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/ +/* PCI Express BAR0 Internal Register*/ +/*PEX BAR0_INTER_REG (PXBIR)*/ + +#define PXBIR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBIR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBIR_TYPE_MASK (0x3 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_32BIT_ADDR (0x0 << PXBIR_TYPE_OFFS) +#define PXBIR_TYPE_64BIT_ADDR (0x2 << PXBIR_TYPE_OFFS) + +#define PXBIR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBIR_BASE_OFFS 20 /* Base address. Address bits [31:20] */ +#define PXBIR_BASE_MASK (0xfff << PXBIR_BASE_OFFS) +#define PXBIR_BASE_ALIGNMET (1 << PXBIR_BASE_OFFS) + + +/* PCI Express BAR0 Internal (High) Register*/ +/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/ + +#define PXBIRH_BASE_OFFS 0 /* Base address. Bits [63:32] */ +#define PXBIRH_BASE_MASK (0xffffffff << PBBHR_BASE_OFFS) + + +#define PEX_BAR_DEFAULT_ATTRIB 0xc /* Memory - Prefetch - 64 bit address */ +#define PEX_BAR0_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR1_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB +#define PEX_BAR2_DEFAULT_ATTRIB PEX_BAR_DEFAULT_ATTRIB + + +/* PCI Express BAR1 Register */ +/* PCI Express BAR2 Register*/ +/*PEX BAR1_REG (PXBR)*/ +/*PEX BAR2_REG (PXBR)*/ + +#define PXBR_IOSPACE BIT0 /* Memory Space Indicator */ + +#define PXBR_TYPE_OFFS 1 /* BAR Type/Init Val. */ +#define PXBR_TYPE_MASK (0x3 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_32BIT_ADDR (0x0 << PXBR_TYPE_OFFS) +#define PXBR_TYPE_64BIT_ADDR (0x2 << PXBR_TYPE_OFFS) + +#define PXBR_PREFETCH_EN BIT3 /* Prefetch Enable */ + +#define PXBR_BASE_OFFS 16 /* Base address. Address bits [31:16] */ +#define PXBR_BASE_MASK (0xffff << PXBR_BASE_OFFS) +#define PXBR_BASE_ALIGNMET (1 << PXBR_BASE_OFFS) + + +/* PCI Express BAR1 (High) Register*/ +/* PCI Express BAR2 (High) Register*/ +/*PEX BAR1_REG_HIGH (PXBRH)*/ +/*PEX BAR2_REG_HIGH (PXBRH)*/ + +#define PXBRH_BASE_OFFS 0 /* Base address. Address bits [63:32] */ +#define PXBRH_BASE_MASK (0xffffffff << PXBRH_BASE_OFFS) + +/* PCI Express Expansion ROM BAR Register*/ +/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/ + +#define PXERBAR_EXPROMEN BIT0 /* Expansion ROM Enable */ + +#define PXERBAR_BASE_512K_OFFS 19 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_512K_MASK (0x1fff << PXERBAR_BASE_512K_OFFS) + +#define PXERBAR_BASE_1MB_OFFS 20 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_1MB_MASK (0xfff << PXERBAR_BASE_1MB_OFFS) + +#define PXERBAR_BASE_2MB_OFFS 21 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_2MB_MASK (0x7ff << PXERBAR_BASE_2MB_OFFS) + +#define PXERBAR_BASE_4MB_OFFS 22 /* Expansion ROM Base Address */ +#define PXERBAR_BASE_4MB_MASK (0x3ff << PXERBAR_BASE_4MB_OFFS) + +/* PEX Bar attributes */ +typedef struct _mvPexBar +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_BAR; + +/* PEX Remap Window attributes */ +typedef struct _mvPexRemapWin +{ + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_REMAP_WIN; + +/* PEX Remap Window attributes */ +typedef struct _mvPexDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_U32 targetBar; + MV_U8 attrib; /* chip select attributes */ + MV_TARGET_ID targetId; /* Target Id of this MV_TARGET */ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_PEX_DEC_WIN; + +/* Global Functions prototypes */ +/* mvPexHalInit - Initialize PEX interfaces*/ +MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType); + + +/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/ +MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinGet - Get PEX to peripheral target address window*/ +MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_DEC_WIN *pAddrDecWin); + +/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/ +MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable); + +/* mvPexTargetWinRemap - Set PEX to target address window remap.*/ +MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, + MV_PEX_REMAP_WIN *pAddrWin); + +/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/ +MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, + MV_BOOL enable); + +/* mvPexBarSet - Set PEX bar address and size */ +MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarGet - Get PEX bar address and size */ +MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin); + +/* mvPexBarEnable - enable\disable a PEX bar*/ +MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable); + +/* mvPexAddrDecShow - Display address decode windows attributes */ +MV_VOID mvPexAddrDecShow(MV_VOID); + +#endif diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c new file mode 100644 index 0000000..f100a12 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c @@ -0,0 +1,430 @@ +/******************************************************************************* +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 "mvTypes.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "sata/CoreDriver/mvRegs.h" +#include "ctrlEnv/sys/mvSysSata.h" + +MV_TARGET sataAddrDecPrioTab[] = +{ +#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_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + +/******************************************************************************* +* sataWinOverlapDetect - Detect SATA address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case SATA address decode +* windows overlapps. +* This function detects SATA 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 sataWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_SATA_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_SATA_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvSataWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvSataWinSet - Set SATA 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 SATA will be able to access the +* target within the address window. +* +* INPUT: +* winNum - SATA target address decode window number. +* pAddrDecWin - SATA 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 mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sataWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSataWinSet:Error setting SATA 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 = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SATA_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SATA_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SATA_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SATA_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SATA_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SATA_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SATA_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SATA_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSataWinGet - Get SATA peripheral target address window. +* +* DESCRIPTION: +* Get SATA peripheral target address window. +* +* INPUT: +* winNum - SATA target address decode window number. +* +* OUTPUT: +* pAddrDecWin - SATA target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SATA_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SATA_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SATA_WIN_ATTR_MASK) >> + MV_SATA_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SATA_WIN_TARGET_MASK) >> + MV_SATA_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SATA_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSataAddrDecShow - Print the SATA address decode map. +* +* DESCRIPTION: +* This function print the SATA address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSataAddrDecShow(MV_VOID) +{ + + MV_SATA_DEC_WIN win; + int i,j; + + + + for( j = 0; j < MV_SATA_MAX_CHAN; j++ ) + { + if (MV_FALSE == mvCtrlPwrClckGet(SATA_UNIT_ID, j)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SATA %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SATA_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SATA_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSataWinGet(j, 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" ); + } + } + } +} + + +/******************************************************************************* +* mvSataWinInit - Initialize the integrated SATA target address window. +* +* DESCRIPTION: +* Initialize the SATA peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSataWinInit(MV_VOID) +{ + int winNum; + MV_SATA_DEC_WIN sataWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sata address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SATA_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SATA_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SATA_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SATA_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sataAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SATA_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sataAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sataWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sataWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sataWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sataWin.enable = MV_TRUE; + sataWin.target = sataAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSataWinSet(0/*dev*/, winNum, &sataWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h new file mode 100644 index 0000000..325fb8d --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h @@ -0,0 +1,128 @@ +
+/*******************************************************************************
+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.
+
+*******************************************************************************/
+#ifndef __INCMVSysSataAddrDech
+#define __INCMVSysSataAddrDech
+
+#include "mvCommon.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct _mvSataDecWin
+{
+ MV_TARGET target;
+ MV_ADDR_WIN addrWin; /* An address window*/
+ MV_BOOL enable; /* Address decode window is enabled/disabled */
+
+} MV_SATA_DEC_WIN;
+
+
+#define MV_SATA_MAX_ADDR_DECODE_WIN 4
+
+#define MV_SATA_WIN_CTRL_REG(dev, win) (SATA_REG_BASE + 0x30 + ((win)<<4))
+#define MV_SATA_WIN_BASE_REG(dev, win) (SATA_REG_BASE + 0x34 + ((win)<<4))
+
+/* BITs in Bridge Interrupt Cause and Mask registers */
+#define MV_SATA_ADDR_DECODE_ERROR_BIT 0
+#define MV_SATA_ADDR_DECODE_ERROR_MASK (1<<MV_SATA_ADDR_DECODE_ERROR_BIT)
+
+/* BITs in Windows 0-3 Control and Base Registers */
+#define MV_SATA_WIN_ENABLE_BIT 0
+#define MV_SATA_WIN_ENABLE_MASK (1<<MV_SATA_WIN_ENABLE_BIT)
+
+#define MV_SATA_WIN_TARGET_OFFSET 4
+#define MV_SATA_WIN_TARGET_MASK (0xF<<MV_SATA_WIN_TARGET_OFFSET)
+
+#define MV_SATA_WIN_ATTR_OFFSET 8
+#define MV_SATA_WIN_ATTR_MASK (0xFF<<MV_SATA_WIN_ATTR_OFFSET)
+
+#define MV_SATA_WIN_SIZE_OFFSET 16
+#define MV_SATA_WIN_SIZE_MASK (0xFFFF<<MV_SATA_WIN_SIZE_OFFSET)
+
+#define MV_SATA_WIN_BASE_OFFSET 16
+#define MV_SATA_WIN_BASE_MASK (0xFFFF<<MV_SATA_WIN_BASE_OFFSET)
+
+MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSataWinByTargetGet(MV_TARGET target, MV_SATA_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSataWinInit(MV_VOID);
+MV_VOID mvSataAddrDecShow(MV_VOID);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
+
+
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c new file mode 100644 index 0000000..6d2a919 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c @@ -0,0 +1,427 @@ +/******************************************************************************* +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 "mvTypes.h" +#include "mvCommon.h" +#include "mvOs.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "cpu/mvCpu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "mvRegs.h" +#include "ctrlEnv/sys/mvSysSdmmc.h" + +MV_TARGET sdmmcAddrDecPrioTab[] = +{ +#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_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + +/******************************************************************************* +* sdmmcWinOverlapDetect - Detect SDMMC address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case SDMMC address decode +* windows overlapps. +* This function detects SDMMC 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 sdmmcWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_SDMMC_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_SDMMC_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvSdmmcWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + + +/******************************************************************************* +* mvSdmmcWinSet - Set SDMMC 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 SDMMC will be able to access the +* target within the address window. +* +* INPUT: +* winNum - SDMMC target address decode window number. +* pAddrDecWin - SDMMC 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 mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) +{ + MV_TARGET_ATTRIB targetAttribs; + MV_DEC_REGS decRegs; + + /* Parameter checking */ + if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == sdmmcWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size)) + { + mvOsPrintf("mvSdmmcWinSet:Error setting SDMMC 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 = 0; + decRegs.sizeReg = 0; + + if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs)) + { + mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__); + return MV_ERROR; + } + + mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs); + + /* set attributes */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_ATTR_MASK; + decRegs.sizeReg |= (targetAttribs.attrib << MV_SDMMC_WIN_ATTR_OFFSET); + + /* set target ID */ + decRegs.sizeReg &= ~MV_SDMMC_WIN_TARGET_MASK; + decRegs.sizeReg |= (targetAttribs.targetId << MV_SDMMC_WIN_TARGET_OFFSET); + + if (pAddrDecWin->enable == MV_TRUE) + { + decRegs.sizeReg |= MV_SDMMC_WIN_ENABLE_MASK; + } + else + { + decRegs.sizeReg &= ~MV_SDMMC_WIN_ENABLE_MASK; + } + + MV_REG_WRITE( MV_SDMMC_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg); + MV_REG_WRITE( MV_SDMMC_WIN_BASE_REG(dev, winNum), decRegs.baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvSdmmcWinGet - Get SDMMC peripheral target address window. +* +* DESCRIPTION: +* Get SDMMC peripheral target address window. +* +* INPUT: +* winNum - SDMMC target address decode window number. +*d +* OUTPUT: +* pAddrDecWin - SDMMC target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS decRegs; + MV_TARGET_ATTRIB targetAttrib; + + /* Parameter checking */ + if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + decRegs.baseReg = MV_REG_READ( MV_SDMMC_WIN_BASE_REG(dev, winNum) ); + decRegs.sizeReg = MV_REG_READ( MV_SDMMC_WIN_CTRL_REG(dev, winNum) ); + + if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) ) + { + mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = (decRegs.sizeReg & MV_SDMMC_WIN_ATTR_MASK) >> + MV_SDMMC_WIN_ATTR_OFFSET; + targetAttrib.targetId = (decRegs.sizeReg & MV_SDMMC_WIN_TARGET_MASK) >> + MV_SDMMC_WIN_TARGET_OFFSET; + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + /* Check if window is enabled */ + if(decRegs.sizeReg & MV_SDMMC_WIN_ENABLE_MASK) + { + pAddrDecWin->enable = MV_TRUE; + } + else + { + pAddrDecWin->enable = MV_FALSE; + } + return MV_OK; +} +/******************************************************************************* +* mvSdmmcAddrDecShow - Print the SDMMC address decode map. +* +* DESCRIPTION: +* This function print the SDMMC address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvSdmmcAddrDecShow(MV_VOID) +{ + + MV_SDMMC_DEC_WIN win; + int i,j=0; + + + + if (MV_FALSE == mvCtrlPwrClckGet(SDIO_UNIT_ID, 0)) + return; + + mvOsOutput( "\n" ); + mvOsOutput( "SDMMC %d:\n", j ); + mvOsOutput( "----\n" ); + + for( i = 0; i < MV_SDMMC_MAX_ADDR_DECODE_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_SDMMC_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvSdmmcWinGet(j, 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" ); + } + } +} + + +/******************************************************************************* +* mvSdmmcWinInit - Initialize the integrated SDMMC target address window. +* +* DESCRIPTION: +* Initialize the SDMMC peripheral target address window. +* +* INPUT: +* +* +* OUTPUT: +* +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvSdmmcWinInit(MV_VOID) +{ + int winNum; + MV_SDMMC_DEC_WIN sdmmcWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status, winPrioIndex = 0; + + /* Initiate Sdmmc address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_U32 regVal = MV_REG_READ(MV_SDMMC_WIN_CTRL_REG(0, winNum)); + regVal &= ~MV_SDMMC_WIN_ENABLE_MASK; + MV_REG_WRITE(MV_SDMMC_WIN_CTRL_REG(0, winNum), regVal); + } + + winNum = 0; + while( (sdmmcAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(sdmmcAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + sdmmcWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + sdmmcWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + sdmmcWin.addrWin.size = cpuAddrDecWin.addrWin.size; + sdmmcWin.enable = MV_TRUE; + sdmmcWin.target = sdmmcAddrDecPrioTab[winPrioIndex]; + + if(MV_OK != mvSdmmcWinSet(0/*dev*/, winNum, &sdmmcWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h new file mode 100644 index 0000000..4c50a2b --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h @@ -0,0 +1,125 @@ +
+/*******************************************************************************
+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.
+
+*******************************************************************************/
+#ifndef __INCMVSysSdmmcAddrDech
+#define __INCMVSysSdmmcAddrDech
+
+#include "mvCommon.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct _mvSdmmcDecWin
+{
+ MV_TARGET target;
+ MV_ADDR_WIN addrWin; /* An address window*/
+ MV_BOOL enable; /* Address decode window is enabled/disabled */
+
+} MV_SDMMC_DEC_WIN;
+
+
+#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4
+
+#define MV_SDMMC_WIN_CTRL_REG(dev, win) (MV_SDIO_REG_BASE + 0x108 + ((win)<<3))
+#define MV_SDMMC_WIN_BASE_REG(dev, win) (MV_SDIO_REG_BASE + 0x10c + ((win)<<3))
+
+
+/* BITs in Windows 0-3 Control and Base Registers */
+#define MV_SDMMC_WIN_ENABLE_BIT 0
+#define MV_SDMMC_WIN_ENABLE_MASK (1<<MV_SDMMC_WIN_ENABLE_BIT)
+
+#define MV_SDMMC_WIN_TARGET_OFFSET 4
+#define MV_SDMMC_WIN_TARGET_MASK (0xF<<MV_SDMMC_WIN_TARGET_OFFSET)
+
+#define MV_SDMMC_WIN_ATTR_OFFSET 8
+#define MV_SDMMC_WIN_ATTR_MASK (0xFF<<MV_SDMMC_WIN_ATTR_OFFSET)
+
+#define MV_SDMMC_WIN_SIZE_OFFSET 16
+#define MV_SDMMC_WIN_SIZE_MASK (0xFFFF<<MV_SDMMC_WIN_SIZE_OFFSET)
+
+#define MV_SDMMC_WIN_BASE_OFFSET 16
+#define MV_SDMMC_WIN_BASE_MASK (0xFFFF<<MV_SDMMC_WIN_BASE_OFFSET)
+
+MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSdmmcWinByTargetGet(MV_TARGET target, MV_SDMMC_DEC_WIN *pAddrDecWin);
+MV_STATUS mvSdmmcWinInit(MV_VOID);
+MV_VOID mvSdmmcAddrDecShow(MV_VOID);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif
+
+
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c new file mode 100644 index 0000000..ecf6944 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c @@ -0,0 +1,462 @@ +/*******************************************************************************
+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 "mvSysTdm.h"
+
+
+/* defines */
+#ifdef MV_DEBUG
+ #define DB(x) x
+#else
+ #define DB(x)
+#endif
+
+static MV_TARGET tdmAddrDecPrioTap[] =
+{
+ PEX0_MEM,
+ SDRAM_CS0,
+ SDRAM_CS1,
+ SDRAM_CS2,
+ SDRAM_CS3,
+ DEVICE_CS0,
+ DEVICE_CS1,
+ DEVICE_CS2,
+ DEV_BOOCS,
+ PEX0_IO,
+ TBL_TERM
+};
+
+static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
+
+/*******************************************************************************
+* mvTdmWinInit - Initialize TDM address decode windows
+*
+* DESCRIPTION:
+* This function initialize TDM window decode unit. It set the
+* default address decode
+* windows of the unit.
+*
+* INPUT:
+* None.
+*
+* OUTPUT:
+* None.
+*
+* RETURN:
+* MV_ERROR if setting fail.
+*******************************************************************************/
+
+MV_STATUS mvTdmWinInit(void)
+{
+ MV_U32 winNum;
+ MV_U32 winPrioIndex = 0;
+ MV_CPU_DEC_WIN cpuAddrDecWin;
+ MV_TDM_DEC_WIN tdmWin;
+ MV_STATUS status;
+
+ /*Disable all windows*/
+ for (winNum = 0; winNum < TDM_MBUS_MAX_WIN; winNum++)
+ {
+ mvTdmWinEnable(winNum, MV_FALSE);
+ }
+
+ for (winNum = 0; ((tdmAddrDecPrioTap[winPrioIndex] != TBL_TERM) &&
+ (winNum < TDM_MBUS_MAX_WIN)); )
+ {
+ status = mvCpuIfTargetWinGet(tdmAddrDecPrioTap[winPrioIndex],
+ &cpuAddrDecWin);
+ if (MV_NO_SUCH == status)
+ {
+ winPrioIndex++;
+ continue;
+ }
+ if (MV_OK != status)
+ {
+ mvOsPrintf("mvTdmInit: ERR. mvCpuIfTargetWinGet failed\n");
+ return MV_ERROR;
+ }
+
+ if (cpuAddrDecWin.enable == MV_TRUE)
+ {
+ tdmWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+ tdmWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;
+ tdmWin.addrWin.size = cpuAddrDecWin.addrWin.size;
+ tdmWin.enable = MV_TRUE;
+ tdmWin.target = tdmAddrDecPrioTap[winPrioIndex];
+ if (MV_OK != mvTdmWinSet(winNum, &tdmWin))
+ {
+ return MV_ERROR;
+ }
+ winNum++;
+ }
+ winPrioIndex++;
+ }
+ return MV_OK;
+}
+
+/*******************************************************************************
+* mvTdmWinSet - Set TDM 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 TDM will be able to access the
+* target within the address window.
+*
+* INPUT:
+* winNum - TDM to target address decode window number.
+* pAddrDecWin - TDM 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 mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
+{
+ MV_TARGET_ATTRIB targetAttribs;
+ MV_DEC_REGS decRegs;
+ MV_U32 ctrlReg = 0;
+
+ /* Parameter checking */
+ if (winNum >= TDM_MBUS_MAX_WIN)
+ {
+ mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum);
+ return MV_BAD_PARAM;
+ }
+
+ /* Check if the requested window overlapps with current windows */
+ if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin))
+ {
+ mvOsPrintf("mvTdmWinSet: 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("mvTdmWinSet: Error setting TDM 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(TDM_WIN_BASE_REG(winNum));
+ decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
+
+ if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+ {
+ mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n");
+ return MV_ERROR;
+ }
+
+ mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
+
+ /* for the safe side we disable the window before writing the new
+ values */
+ mvTdmWinEnable(winNum, MV_FALSE);
+
+ ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS);
+ ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS);
+ ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK);
+
+ /* Write to address base and control registers */
+ MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg);
+ MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg);
+ /* Enable address decode target window */
+ if (pAddrDecWin->enable == MV_TRUE)
+ {
+ mvTdmWinEnable(winNum, MV_TRUE);
+ }
+ return MV_OK;
+}
+
+/*******************************************************************************
+* mvTdmWinGet - Get peripheral target address window.
+*
+* DESCRIPTION:
+* Get TDM peripheral target address window.
+*
+* INPUT:
+* winNum - TDM to target address decode window number.
+*
+* OUTPUT:
+* pAddrDecWin - TDM target window data structure.
+*
+* RETURN:
+* MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+
+MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)
+{
+
+ MV_DEC_REGS decRegs;
+ MV_TARGET_ATTRIB targetAttrib;
+
+ /* Parameter checking */
+ if (winNum >= TDM_MBUS_MAX_WIN)
+ {
+ mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum);
+ return MV_NOT_SUPPORTED;
+ }
+
+ decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));
+ decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >> TDM_WIN_SIZE_OFFS;
+
+ if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
+ {
+ mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n");
+ return MV_ERROR;
+ }
+
+ /* attrib and targetId */
+ targetAttrib.attrib =
+ (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >> TDM_WIN_ATTRIB_OFFS;
+ targetAttrib.targetId =
+ (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >> TDM_WIN_TARGET_OFFS;
+
+ pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+ /* Check if window is enabled */
+ if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
+ {
+ pAddrDecWin->enable = MV_TRUE;
+ }
+ else
+ {
+ pAddrDecWin->enable = MV_FALSE;
+ }
+
+ return MV_OK;
+}
+
+/*******************************************************************************
+* mvTdmWinEnable - Enable/disable a TDM to target address window
+*
+* DESCRIPTION:
+* This function enable/disable a TDM to target address window.
+* According to parameter 'enable' the routine will enable the
+* window, thus enabling TDM accesses (before enabling the window it is
+* tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+* winNum - TDM 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 mvTdmWinEnable(int winNum, MV_BOOL enable)
+{
+ MV_TDM_DEC_WIN addrDecWin;
+
+ if (MV_TRUE == enable)
+ {
+ if (winNum >= TDM_MBUS_MAX_WIN)
+ {
+ mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum);
+ return MV_ERROR;
+ }
+
+ /* First check for overlap with other enabled windows */
+ /* Get current window */
+ if (MV_OK != mvTdmWinGet(winNum, &addrDecWin))
+ {
+ mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n");
+ return MV_ERROR;
+ }
+ /* Check for overlapping */
+ if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin)))
+ {
+ /* No Overlap. Enable address decode target window */
+ MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
+ }
+ else
+ { /* Overlap detected */
+ mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n");
+ return MV_ERROR;
+ }
+ }
+ else
+ {
+ MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);
+ }
+ return MV_OK;
+}
+
+
+/*******************************************************************************
+* tdmWinOverlapDetect - Detect TDM address windows overlapping
+*
+* DESCRIPTION:
+* An unpredicted behaviour is expected in case TDM address decode
+* windows overlapps.
+* This function detects TDM 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 tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+ MV_U32 winNumIndex;
+ MV_TDM_DEC_WIN addrDecWin;
+
+ for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++)
+ {
+ /* Do not check window itself */
+ if (winNumIndex == winNum)
+ {
+ continue;
+ }
+ /* Do not check disabled windows */
+ if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)
+ {
+ /* Get window parameters */
+ if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin))
+ {
+ DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n"));
+ return MV_ERROR;
+ }
+
+ if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+ {
+ return MV_TRUE;
+ }
+ }
+ }
+ return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvTdmAddrDecShow - Print the TDM address decode map.
+*
+* DESCRIPTION:
+* This function print the TDM address decode map.
+*
+* INPUT:
+* None.
+*
+* OUTPUT:
+* None.
+*
+* RETURN:
+* None.
+*
+*******************************************************************************/
+MV_VOID mvTdmAddrDecShow(MV_VOID)
+{
+ MV_TDM_DEC_WIN win;
+ int i;
+
+ mvOsOutput( "\n" );
+ mvOsOutput( "TDM:\n" );
+ mvOsOutput( "----\n" );
+
+ for( i = 0; i < TDM_MBUS_MAX_WIN; i++ )
+ {
+ memset( &win, 0, sizeof(MV_TDM_DEC_WIN) );
+
+ mvOsOutput( "win%d - ", i );
+
+ if (mvTdmWinGet(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" );
+ }
+ }
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h new file mode 100644 index 0000000..0d3140f --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h @@ -0,0 +1,106 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCmvSysTdmh +#define __INCmvSysTdmh + +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +typedef struct _mvTdmDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ +} MV_TDM_DEC_WIN; + +MV_STATUS mvTdmWinInit(MV_VOID); +MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin); +MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable); +MV_VOID mvTdmAddrDecShow(MV_VOID); + + +#define TDM_MBUS_MAX_WIN 4 +#define TDM_WIN_CTRL_REG(win) ((TDM_REG_BASE + 0x4030) + (win<<4)) +#define TDM_WIN_BASE_REG(win) ((TDM_REG_BASE +0x4034) + (win<<4)) + +/* TDM_WIN_CTRL_REG bits */ +#define TDM_WIN_ENABLE_OFFS 0 +#define TDM_WIN_ENABLE_MASK (1<<TDM_WIN_ENABLE_OFFS) +#define TDM_WIN_ENABLE 1 +#define TDM_WIN_TARGET_OFFS 4 +#define TDM_WIN_TARGET_MASK (0xf<<TDM_WIN_TARGET_OFFS) +#define TDM_WIN_ATTRIB_OFFS 8 +#define TDM_WIN_ATTRIB_MASK (0xff<<TDM_WIN_ATTRIB_OFFS) +#define TDM_WIN_SIZE_OFFS 16 +#define TDM_WIN_SIZE_MASK (0xffff<<TDM_WIN_SIZE_OFFS) + +/* TDM_WIN_BASE_REG bits */ +#define TDM_BASE_OFFS 16 +#define TDM_BASE_MASK (0xffff<<TDM_BASE_OFFS) + +#endif /*__INCmvSysTdmh*/ + 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 new file mode 100644 index 0000000..4415c7c --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c @@ -0,0 +1,591 @@ +/******************************************************************************* +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; +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h new file mode 100644 index 0000000..4282589 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h @@ -0,0 +1,110 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCmvSysTsh +#define __INCmvSysTsh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "ts/mvTsu.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define TSU_MAX_DECODE_WIN 4 + + +/*******************************************/ +/* TSU Windows Registers */ +/*******************************************/ +#define MV_TSU_WIN_CTRL_REG(win) (TSU_GLOBAL_REG_BASE +0x30 + 0x10 * win) +#define MV_TSU_WIN_BASE_REG(win) (TSU_GLOBAL_REG_BASE +0x34 + 0x10 * win) + +/* TSU windows control register. */ +#define TSU_WIN_CTRL_EN_MASK (0x1 << 0) +#define TSU_WIN_CTRL_TARGET_OFFS 4 +#define TSU_WIN_CTRL_TARGET_MASK (0xF << TSU_WIN_CTRL_TARGET_OFFS) +#define TSU_WIN_CTRL_ATTR_OFFS 8 +#define TSU_WIN_CTRL_ATTR_MASK (0xFF << TSU_WIN_CTRL_ATTR_OFFS) +#define TSU_WIN_CTRL_SIZE_OFFS 16 +#define TSU_WIN_CTRL_SIZE_MASK (0xFFFF << TSU_WIN_CTRL_SIZE_OFFS) + +/* TSU windows base register. */ +#define TSU_WIN_BASE_OFFS 16 +#define TSU_WIN_BASE_MASK (0xFFFF << TSU_WIN_BASE_OFFS) + +MV_STATUS mvTsuWinInit(void); + +void mvTsuAddrDecShow(void); +MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode, + void *osHandle); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvTsh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c new file mode 100644 index 0000000..195b5e1 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c @@ -0,0 +1,497 @@ +/******************************************************************************* +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/mvSysUsb.h" + +MV_TARGET usbAddrDecPrioTab[] = +{ +#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_CESA) && defined(USB_UNDERRUN_WA) + CRYPT_ENG, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_MEM, +#endif + TBL_TERM +}; + + + +MV_STATUS mvUsbInit(int dev, MV_BOOL isHost) +{ + MV_STATUS status; + + status = mvUsbWinInit(dev); + if(status != MV_OK) + return status; + + return mvUsbHalInit(dev, isHost); +} + + +/******************************************************************************* +* usbWinOverlapDetect - Detect USB address windows overlapping +* +* DESCRIPTION: +* An unpredicted behaviur is expected in case USB address decode +* windows overlapps. +* This function detects USB 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 usbWinOverlapDetect(int dev, MV_U32 winNum, + MV_ADDR_WIN *pAddrWin) +{ + MV_U32 winNumIndex; + MV_DEC_WIN addrDecWin; + + for(winNumIndex=0; winNumIndex<MV_USB_MAX_ADDR_DECODE_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvUsbWinGet(dev, winNumIndex, &addrDecWin)) + { + mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* Do not check disabled windows */ + if(addrDecWin.enable == MV_FALSE) + { + continue; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + return MV_FALSE; +} + +/******************************************************************************* +* mvUsbWinSet - Set USB 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 USB will be able to access the +* target within the address window. +* +* INPUT: +* winNum - USB target address decode window number. +* pAddrDecWin - USB 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 mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParams; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum); + return MV_BAD_PARAM; + } + + /* Check if the requested window overlapps with current windows */ + if (MV_TRUE == usbWinOverlapDetect(dev, winNum, &pDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum); + return MV_ERROR; + } + + /* check if address is aligned to the size */ + if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size)) + { + mvOsPrintf("mvUsbWinSet:Error setting USB window %d to "\ + "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n", + winNum, + mvCtrlTargetNameGet(pDecWin->target), + pDecWin->addrWin.baseLow, + pDecWin->addrWin.size); + return MV_ERROR; + } + + if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams)) + { + mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* set Size, Attributes and TargetID */ + sizeReg = (((winParams.targetId << MV_USB_WIN_TARGET_OFFSET) & MV_USB_WIN_TARGET_MASK) | + ((winParams.attrib << MV_USB_WIN_ATTR_OFFSET) & MV_USB_WIN_ATTR_MASK) | + ((winParams.size << MV_USB_WIN_SIZE_OFFSET) & MV_USB_WIN_SIZE_MASK)); + +#if defined(MV645xx) || defined(MV646xx) + /* If window is DRAM with HW cache coherency, make sure bit2 is set */ + sizeReg &= ~MV_USB_WIN_BURST_WR_LIMIT_MASK; + + if((MV_TARGET_IS_DRAM(pDecWin->target)) && + (pDecWin->addrWinAttr.cachePolicy != NO_COHERENCY)) + { + sizeReg |= MV_USB_WIN_BURST_WR_32BIT_LIMIT; + } + else + { + sizeReg |= MV_USB_WIN_BURST_WR_NO_LIMIT; + } +#endif /* MV645xx || MV646xx */ + + if (pDecWin->enable == MV_TRUE) + { + sizeReg |= MV_USB_WIN_ENABLE_MASK; + } + else + { + sizeReg &= ~MV_USB_WIN_ENABLE_MASK; + } + + /* Update Base value */ + baseReg = (winParams.baseAddr & MV_USB_WIN_BASE_MASK); + + MV_REG_WRITE( MV_USB_WIN_CTRL_REG(dev, winNum), sizeReg); + MV_REG_WRITE( MV_USB_WIN_BASE_REG(dev, winNum), baseReg); + + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinGet - Get USB peripheral target address window. +* +* DESCRIPTION: +* Get USB peripheral target address window. +* +* INPUT: +* winNum - USB target address decode window number. +* +* OUTPUT: +* pDecWin - USB target window data structure. +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin) +{ + MV_DEC_WIN_PARAMS winParam; + MV_U32 sizeReg, baseReg; + + /* Parameter checking */ + if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN) + { + mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", + __FUNCTION__, dev, winNum); + return MV_NOT_SUPPORTED; + } + + baseReg = MV_REG_READ( MV_USB_WIN_BASE_REG(dev, winNum) ); + sizeReg = MV_REG_READ( MV_USB_WIN_CTRL_REG(dev, winNum) ); + + /* Check if window is enabled */ + if(sizeReg & MV_USB_WIN_ENABLE_MASK) + { + pDecWin->enable = MV_TRUE; + + /* Extract window parameters from registers */ + winParam.targetId = (sizeReg & MV_USB_WIN_TARGET_MASK) >> MV_USB_WIN_TARGET_OFFSET; + winParam.attrib = (sizeReg & MV_USB_WIN_ATTR_MASK) >> MV_USB_WIN_ATTR_OFFSET; + winParam.size = (sizeReg & MV_USB_WIN_SIZE_MASK) >> MV_USB_WIN_SIZE_OFFSET; + winParam.baseAddr = (baseReg & MV_USB_WIN_BASE_MASK); + + /* Translate the decode window parameters to address decode struct */ + if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin)) + { + mvOsPrintf("Failed to translate register parameters to USB address" \ + " decode window structure\n"); + return MV_ERROR; + } + } + else + { + pDecWin->enable = MV_FALSE; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbWinInit - +* +* INPUT: +* +* OUTPUT: +* +* RETURN: +* MV_ERROR if register parameters are invalid. +* +*******************************************************************************/ +MV_STATUS mvUsbWinInit(int dev) +{ + MV_STATUS status; + MV_DEC_WIN usbWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + int winNum; + MV_U32 winPrioIndex = 0; + + /* First disable all address decode windows */ + for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) + { + MV_REG_BIT_RESET(MV_USB_WIN_CTRL_REG(dev, winNum), MV_USB_WIN_ENABLE_MASK); + } + + /* Go through all windows in user table until table terminator */ + winNum = 0; + while( (usbAddrDecPrioTab[winPrioIndex] != TBL_TERM) && + (winNum < MV_USB_MAX_ADDR_DECODE_WIN) ) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(usbAddrDecPrioTab[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + if (cpuAddrDecWin.enable == MV_TRUE) + { + usbWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + usbWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + usbWin.addrWin.size = cpuAddrDecWin.addrWin.size; + usbWin.enable = MV_TRUE; + usbWin.target = usbAddrDecPrioTab[winPrioIndex]; + +#if defined(MV645xx) || defined(MV646xx) + /* Get the default attributes for that target window */ + mvCtrlDefAttribGet(usbWin.target, &usbWin.addrWinAttr); +#endif /* MV645xx || MV646xx */ + + if(MV_OK != mvUsbWinSet(dev, winNum, &usbWin)) + { + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + } + return MV_OK; +} + +/******************************************************************************* +* mvUsbAddrDecShow - Print the USB address decode map. +* +* DESCRIPTION: +* This function print the USB address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvUsbAddrDecShow(MV_VOID) +{ + MV_DEC_WIN addrDecWin; + int i, winNum; + + mvOsOutput( "\n" ); + mvOsOutput( "USB:\n" ); + mvOsOutput( "----\n" ); + + for(i=0; i<mvCtrlUsbMaxGet(); i++) + { + mvOsOutput( "Device %d:\n", i); + + for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++) + { + memset(&addrDecWin, 0, sizeof(MV_DEC_WIN) ); + + mvOsOutput( "win%d - ", winNum ); + + if( mvUsbWinGet(i, winNum, &addrDecWin ) == MV_OK ) + { + if( addrDecWin.enable ) + { + mvOsOutput( "%s base %08x, ", + mvCtrlTargetNameGet(addrDecWin.target), addrDecWin.addrWin.baseLow ); + + mvSizePrint( addrDecWin.addrWin.size ); + +#if defined(MV645xx) || defined(MV646xx) + switch( addrDecWin.addrWinAttr.swapType) + { + case MV_BYTE_SWAP: + mvOsOutput( "BYTE_SWAP, " ); + break; + case MV_NO_SWAP: + mvOsOutput( "NO_SWAP , " ); + break; + case MV_BYTE_WORD_SWAP: + mvOsOutput( "BYTE_WORD_SWAP, " ); + break; + case MV_WORD_SWAP: + mvOsOutput( "WORD_SWAP, " ); + break; + default: + mvOsOutput( "SWAP N/A , " ); + } + + switch( addrDecWin.addrWinAttr.cachePolicy ) + { + case NO_COHERENCY: + mvOsOutput( "NO_COHERENCY , " ); + break; + case WT_COHERENCY: + mvOsOutput( "WT_COHERENCY , " ); + break; + case WB_COHERENCY: + mvOsOutput( "WB_COHERENCY , " ); + break; + default: + mvOsOutput( "COHERENCY N/A, " ); + } + + switch( addrDecWin.addrWinAttr.pcixNoSnoop ) + { + case 0: + mvOsOutput( "PCI-X NS inactive, " ); + break; + case 1: + mvOsOutput( "PCI-X NS active , " ); + break; + default: + mvOsOutput( "PCI-X NS N/A , " ); + } + + switch( addrDecWin.addrWinAttr.p2pReq64 ) + { + case 0: + mvOsOutput( "REQ64 force" ); + break; + case 1: + mvOsOutput( "REQ64 detect" ); + break; + default: + mvOsOutput( "REQ64 N/A" ); + } +#endif /* MV645xx || MV646xx */ + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } + } +} + + diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h new file mode 100644 index 0000000..07f98de --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h @@ -0,0 +1,125 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCmvSysUsbh +#define __INCmvSysUsbh + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* includes */ +#include "usb/mvUsb.h" +#include "ctrlEnv/sys/mvCpuIf.h" +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define MV_USB_MAX_ADDR_DECODE_WIN 4 + +/*******************************************/ +/* USB Bridge Registers */ +/*******************************************/ +#define MV_USB_BRIDGE_CTRL_REG(dev) (USB_REG_BASE(dev) + 0x300) + +#define MV_USB_WIN_CTRL_REG(dev, win) (USB_REG_BASE(dev) + 0x320 + ((win)<<4)) +#define MV_USB_WIN_BASE_REG(dev, win) (USB_REG_BASE(dev) + 0x324 + ((win)<<4)) + +/* BITs in Windows 0-3 Control and Base Registers */ +#define MV_USB_WIN_ENABLE_BIT 0 +#define MV_USB_WIN_ENABLE_MASK (1 << MV_USB_WIN_ENABLE_BIT) + +#define MV_USB_WIN_BURST_WR_LIMIT_BIT 1 +#define MV_USB_WIN_BURST_WR_LIMIT_MASK (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT) +#define MV_USB_WIN_BURST_WR_NO_LIMIT (0 << MV_USB_WIN_BURST_WR_LIMIT_BIT) +#define MV_USB_WIN_BURST_WR_32BIT_LIMIT (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT) + +#define MV_USB_WIN_TARGET_OFFSET 4 +#define MV_USB_WIN_TARGET_MASK (0xF << MV_USB_WIN_TARGET_OFFSET) + +#define MV_USB_WIN_ATTR_OFFSET 8 +#define MV_USB_WIN_ATTR_MASK (0xFF << MV_USB_WIN_ATTR_OFFSET) + +#define MV_USB_WIN_SIZE_OFFSET 16 +#define MV_USB_WIN_SIZE_MASK (0xFFFF << MV_USB_WIN_SIZE_OFFSET) + +#define MV_USB_WIN_BASE_OFFSET 16 +#define MV_USB_WIN_BASE_MASK (0xFFFF << MV_USB_WIN_BASE_OFFSET) + + +#define MV_USB_BRIDGE_IPG_REG(dev) (USB_REG_BASE(dev) + 0x360) + + +MV_STATUS mvUsbInit(int dev, MV_BOOL isHost); + +MV_STATUS mvUsbWinInit(int dev); +MV_STATUS mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin); +MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin); + +void mvUsbAddrDecShow(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INCmvUsbh */ diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c new file mode 100644 index 0000000..f9d0ab3 --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c @@ -0,0 +1,662 @@ +/******************************************************************************* +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 "xor/mvXor.h" +#include "mvSysXor.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + + +static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin); + +MV_TARGET xorAddrDecPrioTap[] = +{ +#if defined(MV_INCLUDE_DEVICE_CS0) + DEVICE_CS0, +#endif +#if defined(MV_INCLUDE_PEX) + PEX0_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_CS1) + DEVICE_CS1, +#endif +#if defined(MV_INCLUDE_CESA) + CRYPT_ENG, +#endif + TBL_TERM +}; +static MV_STATUS mvXorInitWinsUnit (MV_U32 unit) +{ + MV_U32 winNum; + MV_XOR_DEC_WIN addrDecWin; + MV_CPU_DEC_WIN cpuAddrDecWin; + MV_U32 status; + MV_U32 winPrioIndex=0; + + /* Initiate XOR address decode */ + + /* First disable all address decode windows */ + for(winNum = 0; winNum < XOR_MAX_ADDR_DEC_WIN; winNum++) + { + mvXorTargetWinEnable(unit,winNum, MV_FALSE); + } + + /* Go through all windows in user table until table terminator */ + for (winNum = 0; ((xorAddrDecPrioTap[winPrioIndex] != TBL_TERM) && + (winNum < XOR_MAX_ADDR_DEC_WIN));) + { + /* first get attributes from CPU If */ + status = mvCpuIfTargetWinGet(xorAddrDecPrioTap[winPrioIndex], + &cpuAddrDecWin); + + if(MV_NO_SUCH == status) + { + winPrioIndex++; + continue; + } + if (MV_OK != status) + { + mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__); + return MV_ERROR; + } + + + if (cpuAddrDecWin.enable == MV_TRUE) + { + + addrDecWin.target = xorAddrDecPrioTap[winPrioIndex]; + addrDecWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow; + addrDecWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; + addrDecWin.addrWin.size = cpuAddrDecWin.addrWin.size; + addrDecWin.enable = MV_TRUE; + + if (MV_OK != mvXorTargetWinSet(unit,winNum, &addrDecWin)) + { + DB(mvOsPrintf("mvXorInit: ERR. mvDmaTargetWinSet failed\n")); + return MV_ERROR; + } + winNum++; + } + winPrioIndex++; + + } + + return MV_OK; +} + + +/******************************************************************************* +* mvXorInit - Initialize XOR engine +* +* DESCRIPTION: +* This function initialize XOR unit. It set the default address decode +* windows of the unit. +* Note that if the address window is disabled in xorAddrDecMap, the +* window parameters will be set but the window will remain disabled. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +*******************************************************************************/ +MV_STATUS mvXorInit (MV_VOID) +{ + MV_U32 i; + + /* Initiate XOR address decode */ + for(i = 0; i < MV_XOR_MAX_UNIT; i++) + mvXorInitWinsUnit(i); + + mvXorHalInit(MV_XOR_MAX_CHAN); + + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinSet - Set XOR target address window +* +* DESCRIPTION: +* This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) +* address window. After setting this target window, the XOR will be +* able to access the target within the address window. +* +* INPUT: +* winNum - One of the possible XOR memory decode windows. +* target - Peripheral target enumerator. +* base - Window base address. +* size - Window size. +* enable - Window enable/disable. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS xorDecRegs; + MV_TARGET_ATTRIB targetAttribs; + MV_U32 chan; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + if (pAddrDecWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + /* Check if the requested window overlaps with current windows */ + if (MV_TRUE == xorWinOverlapDetect(unit, winNum, &pAddrDecWin->addrWin)) + { + DB(mvOsPrintf("%s: ERR. Window %d overlap\n",__FUNCTION__,winNum)); + return MV_ERROR; + } + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + /* Get Base Address and size registers values */ + if(MV_OK != mvCtrlAddrDecToReg(&pAddrDecWin->addrWin, &xorDecRegs)) + { + DB(mvOsPrintf("%s: ERR. Invalid addr dec window\n",__FUNCTION__)); + return MV_BAD_PARAM; + } + + + mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs); + + /* set attributes */ + xorDecRegs.baseReg &= ~XEBARX_ATTR_MASK; + xorDecRegs.baseReg |= targetAttribs.attrib << XEBARX_ATTR_OFFS; + /* set target ID */ + xorDecRegs.baseReg &= ~XEBARX_TARGET_MASK; + xorDecRegs.baseReg |= targetAttribs.targetId << XEBARX_TARGET_OFFS; + + + /* Write to address decode Base Address Register */ + MV_REG_WRITE(XOR_BASE_ADDR_REG(unit,winNum), xorDecRegs.baseReg); + + /* Write to Size Register */ + MV_REG_WRITE(XOR_SIZE_MASK_REG(unit,winNum), xorDecRegs.sizeReg); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + if (pAddrDecWin->enable) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + else + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + } + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinGet - Get xor peripheral target address window. +* +* DESCRIPTION: +* Get xor peripheral target address window. +* +* INPUT: +* winNum - One of the possible XOR memory decode windows. +* +* OUTPUT: +* base - Window base address. +* size - Window size. +* enable - window enable/disable. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinGet(MV_U32 unit,MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin) +{ + MV_DEC_REGS xorDecRegs; + MV_TARGET_ATTRIB targetAttrib; + MV_U32 chan=0,chanWinEn; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__ , winNum)); + return MV_ERROR; + } + + if (NULL == pAddrDecWin) + { + DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + chanWinEn = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,0)) & XEXWCR_WIN_EN_MASK(winNum); + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) /* we should scan here all channels per unit */ + { + /* Check if enable bit is equal for all channels */ + if ((MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + XEXWCR_WIN_EN_MASK(winNum)) != chanWinEn) + { + mvOsPrintf("%s: ERR. Window enable field must be equal in " + "all channels(chan=%d)\n",__FUNCTION__, chan); + return MV_ERROR; + } + } + + + + xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum)); + xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum)); + + if (MV_OK != mvCtrlRegToAddrDec(&xorDecRegs, &pAddrDecWin->addrWin)) + { + mvOsPrintf("%s: ERR. mvCtrlRegToAddrDec failed\n", __FUNCTION__); + return MV_ERROR; + } + + /* attrib and targetId */ + targetAttrib.attrib = + (xorDecRegs.baseReg & XEBARX_ATTR_MASK) >> XEBARX_ATTR_OFFS; + targetAttrib.targetId = + (xorDecRegs.baseReg & XEBARX_TARGET_MASK) >> XEBARX_TARGET_OFFS; + + + pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib); + + if(chanWinEn) + { + pAddrDecWin->enable = MV_TRUE; + } + else pAddrDecWin->enable = MV_FALSE; + + return MV_OK; +} + +/******************************************************************************* +* mvXorTargetWinEnable - Enable/disable a Xor address decode window +* +* DESCRIPTION: +* This function enable/disable a XOR address decode window. +* if parameter 'enable' == MV_TRUE the routine will enable the +* window, thus enabling XOR accesses (before enabling the window it is +* tested for overlapping). Otherwise, the window will be disabled. +* +* INPUT: +* winNum - Decode window number. +* enable - Enable/disable parameter. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorTargetWinEnable(MV_U32 unit,MV_U32 winNum, MV_BOOL enable) +{ + MV_XOR_DEC_WIN addrDecWin; + MV_U32 chan; + + /* Parameter checking */ + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid winNum%d\n", __FUNCTION__, winNum)); + return MV_ERROR; + } + + if (enable == MV_TRUE) + { + /* Get current window */ + if (MV_OK != mvXorTargetWinGet(unit,winNum, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. targetWinGet fail\n", __FUNCTION__)); + return MV_ERROR; + } + + /* Check for overlapping */ + if (MV_TRUE == xorWinOverlapDetect(unit,winNum, &(addrDecWin.addrWin))) + { + /* Overlap detected */ + DB(mvOsPrintf("%s: ERR. Overlap detected\n", __FUNCTION__)); + return MV_ERROR; + } + + /* No Overlap. Enable address decode target window */ + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + else + { + /* Disable address decode target window */ + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan), + XEXWCR_WIN_EN_MASK(winNum)); + } + + } + + return MV_OK; +} + +/******************************************************************************* +* mvXorSetProtWinSet - Configure access attributes of a XOR engine +* to one of the XOR memory windows. +* +* DESCRIPTION: +* Each engine can be configured with access attributes for each of the +* memory spaces. This function sets access attributes +* to a given window for the given engine +* +* INPUTS: +* chan - One of the possible engines. +* winNum - One of the possible XOR memory spaces. +* access - Protection access rights. +* write - Write rights. +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write) +{ + MV_U32 temp; + + /* Parameter checking */ + if (chan >= MV_XOR_MAX_CHAN_PER_UNIT) + { + DB(mvOsPrintf("%s: ERR. Invalid chan num %d\n", __FUNCTION__ , chan)); + return MV_BAD_PARAM; + } + if (winNum >= XOR_MAX_ADDR_DEC_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + temp = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & + (~XEXWCR_WIN_ACC_MASK(winNum)); + + /* if access is disable */ + if (!access) + { + /* disable access */ + temp |= XEXWCR_WIN_ACC_NO_ACC(winNum); + } + /* if access is enable */ + else + { + /* if write is enable */ + if (write) + { + /* enable write */ + temp |= XEXWCR_WIN_ACC_RW(winNum); + } + /* if write is disable */ + else + { + /* disable write */ + temp |= XEXWCR_WIN_ACC_RO(winNum); + } + } + MV_REG_WRITE(XOR_WINDOW_CTRL_REG(unit,chan),temp); + return MV_OK; +} + +/******************************************************************************* +* mvXorPciRemap - Set XOR remap register for PCI address windows. +* +* DESCRIPTION: +* only Windows 0-3 can be remapped. +* +* INPUT: +* winNum - window number +* pAddrDecWin - pointer to address space window structure +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise. +* +*******************************************************************************/ +MV_STATUS mvXorPciRemap(MV_U32 unit,MV_U32 winNum, MV_U32 addrHigh) +{ + /* Parameter checking */ + if (winNum >= XOR_MAX_REMAP_WIN) + { + DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum)); + return MV_BAD_PARAM; + } + + MV_REG_WRITE(XOR_HIGH_ADDR_REMAP_REG(unit,winNum), addrHigh); + + return MV_OK; +} + +/******************************************************************************* +* xorWinOverlapDetect - Detect XOR address windows overlaping +* +* DESCRIPTION: +* An unpredicted behaviour is expected in case XOR address decode +* windows overlaps. +* This function detects XOR address decode windows overlaping of a +* specified window. The function does not check the window itself for +* overlaping. 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 xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin) +{ + MV_U32 baseAddrEnableReg; + MV_U32 winNumIndex,chan; + MV_XOR_DEC_WIN addrDecWin; + + if (pAddrWin == NULL) + { + DB(mvOsPrintf("%s: ERR. pAddrWin is NULL pointer\n", __FUNCTION__ )); + return MV_BAD_PTR; + } + + for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) + { + /* Read base address enable register. Do not check disabled windows */ + baseAddrEnableReg = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)); + + for (winNumIndex = 0; winNumIndex < XOR_MAX_ADDR_DEC_WIN; winNumIndex++) + { + /* Do not check window itself */ + if (winNumIndex == winNum) + { + continue; + } + + /* Do not check disabled windows */ + if ((baseAddrEnableReg & XEXWCR_WIN_EN_MASK(winNumIndex)) == 0) + { + continue; + } + + /* Get window parameters */ + if (MV_OK != mvXorTargetWinGet(unit,winNumIndex, &addrDecWin)) + { + DB(mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__ )); + return MV_ERROR; + } + + if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin))) + { + return MV_TRUE; + } + } + } + + return MV_FALSE; +} + +static MV_VOID mvXorAddrDecShowUnit(MV_U32 unit) +{ + MV_XOR_DEC_WIN win; + int i; + + mvOsOutput( "\n" ); + mvOsOutput( "XOR %d:\n", unit ); + mvOsOutput( "----\n" ); + + for( i = 0; i < XOR_MAX_ADDR_DEC_WIN; i++ ) + { + memset( &win, 0, sizeof(MV_XOR_DEC_WIN) ); + + mvOsOutput( "win%d - ", i ); + + if( mvXorTargetWinGet(unit, i, &win ) == MV_OK ) + { + if( win.enable ) + { + mvOsOutput( "%s base %x, ", + mvCtrlTargetNameGet(win.target), win.addrWin.baseLow ); + + mvSizePrint( win.addrWin.size ); + + mvOsOutput( "\n" ); + } + else + mvOsOutput( "disable\n" ); + } + } +} + +/******************************************************************************* +* mvXorAddrDecShow - Print the XOR address decode map. +* +* DESCRIPTION: +* This function print the XOR address decode map. +* +* INPUT: +* None. +* +* OUTPUT: +* None. +* +* RETURN: +* None. +* +*******************************************************************************/ +MV_VOID mvXorAddrDecShow(MV_VOID) +{ + int i; + + for( i = 0; i < MV_XOR_MAX_UNIT; i++ ) + mvXorAddrDecShowUnit(i); + +} diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h new file mode 100644 index 0000000..73b2d9e --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h @@ -0,0 +1,140 @@ +/******************************************************************************* +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. + +*******************************************************************************/ + +#ifndef __INCMVSysXorh +#define __INCMVSysXorh + + +#ifdef __cplusplus +extern "C" { +#endif + +#include "ctrlEnv/sys/mvCpuIf.h" + +#include "ctrlEnv/mvCtrlEnvLib.h" +#include "ctrlEnv/mvCtrlEnvAddrDec.h" + +#define XOR_MAX_ADDR_DEC_WIN 8 /* Maximum address decode windows */ +#define XOR_MAX_REMAP_WIN 4 /* Maximum address arbiter windows */ + +/* XOR Engine Address Decoding Register Map */ +#define XOR_WINDOW_CTRL_REG(unit,chan) (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4))) +#define XOR_BASE_ADDR_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4))) +#define XOR_SIZE_MASK_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4))) +#define XOR_HIGH_ADDR_REMAP_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x290 + ((winNum) * 4))) + +/* XOR Engine [0..1] Window Control Registers (XExWCR) */ +#define XEXWCR_WIN_EN_OFFS(winNum) (winNum) +#define XEXWCR_WIN_EN_MASK(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_ENABLE(winNum) (1 << (XEXWCR_WIN_EN_OFFS(winNum))) +#define XEXWCR_WIN_EN_DISABLE(winNum) (0 << (XEXWCR_WIN_EN_OFFS(winNum))) + +#define XEXWCR_WIN_ACC_OFFS(winNum) ((2 * winNum) + 16) +#define XEXWCR_WIN_ACC_MASK(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_NO_ACC(winNum) (0 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RO(winNum) (1 << (XEXWCR_WIN_ACC_OFFS(winNum))) +#define XEXWCR_WIN_ACC_RW(winNum) (3 << (XEXWCR_WIN_ACC_OFFS(winNum))) + +/* XOR Engine Base Address Registers (XEBARx) */ +#define XEBARX_TARGET_OFFS (0) +#define XEBARX_TARGET_MASK (0xF << XEBARX_TARGET_OFFS) +#define XEBARX_ATTR_OFFS (8) +#define XEBARX_ATTR_MASK (0xFF << XEBARX_ATTR_OFFS) +#define XEBARX_BASE_OFFS (16) +#define XEBARX_BASE_MASK (0xFFFF << XEBARX_BASE_OFFS) + +/* XOR Engine Size Mask Registers (XESMRx) */ +#define XESMRX_SIZE_MASK_OFFS (16) +#define XESMRX_SIZE_MASK_MASK (0xFFFF << XESMRX_SIZE_MASK_OFFS) + +/* XOR Engine High Address Remap Register (XEHARRx1) */ +#define XEHARRX_REMAP_OFFS (0) +#define XEHARRX_REMAP_MASK (0xFFFFFFFF << XEHARRX_REMAP_OFFS) + +typedef struct _mvXorDecWin +{ + MV_TARGET target; + MV_ADDR_WIN addrWin; /* An address window*/ + MV_BOOL enable; /* Address decode window is enabled/disabled */ + +}MV_XOR_DEC_WIN; + +MV_STATUS mvXorInit (MV_VOID); +MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinGet(MV_U32 unit, MV_U32 winNum, + MV_XOR_DEC_WIN *pAddrDecWin); +MV_STATUS mvXorTargetWinEnable(MV_U32 unit, + MV_U32 winNum, MV_BOOL enable); +MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, + MV_BOOL write); +MV_STATUS mvXorPciRemap(MV_U32 unit, MV_U32 winNum, MV_U32 addrHigh); + +MV_VOID mvXorAddrDecShow(MV_VOID); + +#ifdef __cplusplus +} +#endif + +#endif |