diff options
Diffstat (limited to 'target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr')
3 files changed, 618 insertions, 0 deletions
diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c new file mode 100644 index 0000000000..717c1507cf --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c @@ -0,0 +1,376 @@ +/******************************************************************************* +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 "mvCntmr.h" +#include "cpu/mvCpu.h" + +/* defines */ +#ifdef MV_DEBUG + #define DB(x) x +#else + #define DB(x) +#endif + +extern unsigned int whoAmI(void); + +/******************************************************************************* +* mvCntmrLoad - +* +* DESCRIPTION: +* Load an init Value to a given counter/timer +* +* INPUT: +* countNum - counter number +* value - value to be loaded +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value) +{ + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrLoad: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + MV_REG_WRITE(CNTMR_RELOAD_REG(countNum),value); + MV_REG_WRITE(CNTMR_VAL_REG(countNum),value); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrRead - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter value +*******************************************************************************/ +MV_U32 mvCntmrRead(MV_U32 countNum) +{ + return MV_REG_READ(CNTMR_VAL_REG(countNum)); +} + +/******************************************************************************* +* mvCntmrWrite - +* +* DESCRIPTION: +* Returns the value of the given Counter/Timer +* +* INPUT: +* countNum - counter number +* countVal - value to write +* +* OUTPUT: +* None. +* +* RETURN: +* None +*******************************************************************************/ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal) +{ + MV_REG_WRITE(CNTMR_VAL_REG(countNum),countVal); +} + +/******************************************************************************* +* mvCntmrCtrlSet - +* +* DESCRIPTION: +* Set the Control to a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrCtrlSet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + + if (pCtrl->enable) /* enable counter\timer */ + { + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + } + else /* disable counter\timer */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + } + + if ( pCtrl->autoEnable ) /* Auto mode */ + { + cntmrCtrl |= CTCR_ARM_TIMER_AUTO_EN(countNum); + + } + else /* no auto mode */ + { + cntmrCtrl &= ~CTCR_ARM_TIMER_AUTO_EN(countNum); + } + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; + +} + +/******************************************************************************* +* mvCntmrCtrlGet - +* +* DESCRIPTION: +* Get the Control value of a given counter/timer +* +* INPUT: +* countNum - counter number +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* Counter\Timer control value +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + DB(mvOsPrintf(("mvCntmrCtrlGet: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + if (cntmrCtrl & CTCR_ARM_TIMER_EN(countNum)) + { + pCtrl->enable = MV_TRUE; + } + else + { + pCtrl->enable = MV_FALSE; + } + + /* counter mode */ + if (cntmrCtrl & CTCR_ARM_TIMER_AUTO_EN(countNum)) + { + pCtrl->autoEnable = MV_TRUE; + } + else + { + pCtrl->autoEnable = MV_FALSE; + } + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrEnable - +* +* DESCRIPTION: +* Set the Enable-Bit to logic '1' ==> starting the counter +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrEnable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrEnable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* enable counter\timer */ + cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum); + + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrDisable - +* +* DESCRIPTION: +* Stop the counter/timer running, and returns its Value +* +* INPUT: +* countNum - counter number +* +* OUTPUT: +* None. +* +* RETURN: +* MV_U32 counter\timer value +*******************************************************************************/ +MV_STATUS mvCntmrDisable(MV_U32 countNum) +{ + MV_U32 cntmrCtrl; + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + DB(mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n"))); + return MV_BAD_PARAM;; + + } + + /* read control register */ + cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG); + + /* disable counter\timer */ + cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum); + + MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl); + + return MV_OK; +} + +/******************************************************************************* +* mvCntmrStart - +* +* DESCRIPTION: +* Combined all the sub-operations above to one function: Load,setMode,Enable +* +* INPUT: +* countNum - counter number +* value - value of the counter\timer to be set +* pCtrl - pointer to MV_CNTMR_CTRL structure +* +* OUTPUT: +* None. +* +* RETURN: +* MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess +*******************************************************************************/ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl) +{ + + if (countNum >= MV_CNTMR_MAX_COUNTER ) + { + + mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n")); + return MV_BAD_PARAM;; + + } + + /* load value onto counter\timer */ + mvCntmrLoad(countNum,value); + + /* set the counter to load in the first time */ + mvCntmrWrite(countNum,value); + + /* set control for timer \ cunter and enable */ + mvCntmrCtrlSet(countNum,pCtrl); + + return MV_OK; +} + diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h new file mode 100644 index 0000000000..b911d0f040 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h @@ -0,0 +1,121 @@ +/******************************************************************************* +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 __INCmvTmrWtdgh +#define __INCmvTmrWtdgh + +/* includes */ +#include "mvCommon.h" +#include "mvOs.h" +#include "cntmr/mvCntmrRegs.h" +#include "ctrlEnv/mvCtrlEnvSpec.h" + + +/* This enumerator describe counters\watchdog numbers */ +typedef enum _mvCntmrID +{ + TIMER0 = 0, + TIMER1, + WATCHDOG, + TIMER2, + TIMER3, +}MV_CNTMR_ID; + + +/* Counter / Timer control structure */ +typedef struct _mvCntmrCtrl +{ + MV_BOOL enable; /* enable */ + MV_BOOL autoEnable; /* counter/Timer */ +}MV_CNTMR_CTRL; + + +/* Functions */ + +/* Load an init Value to a given counter/timer */ +MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value); + +/* Returns the value of the given Counter/Timer */ +MV_U32 mvCntmrRead(MV_U32 countNum); + +/* Write a value of the given Counter/Timer */ +void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal); + +/* Set the Control to a given counter/timer */ +MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Get the value of a given counter/timer */ +MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl); + +/* Set the Enable-Bit to logic '1' ==> starting the counter. */ +MV_STATUS mvCntmrEnable(MV_U32 countNum); + +/* Stop the counter/timer running, and returns its Value. */ +MV_STATUS mvCntmrDisable(MV_U32 countNum); + +/* Combined all the sub-operations above to one function: Load,setMode,Enable */ +MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value, + MV_CNTMR_CTRL *pCtrl); + +#endif /* __INCmvTmrWtdgh */ diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h new file mode 100644 index 0000000000..b69bc66ad2 --- /dev/null +++ b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h @@ -0,0 +1,121 @@ +/******************************************************************************* +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 __INCmvTmrwtdgRegsh +#define __INCmvTmrwtdgRegsh + +/*******************************************/ +/* ARM Timers Registers Map */ +/*******************************************/ + +#define CNTMR_RELOAD_REG(tmrNum) (CNTMR_BASE + 0x10 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_VAL_REG(tmrNum) (CNTMR_BASE + 0x14 + (tmrNum)*8 + \ + (((tmrNum) <= 3)?0:8)) +#define CNTMR_CTRL_REG (CNTMR_BASE) + +/*For MV78XX0*/ +#define CNTMR_CAUSE_REG (CPU_AHB_MBUS_CAUSE_INT_REG(whoAmI())) +#define CNTMR_MASK_REG (CPU_AHB_MBUS_MASK_INT_REG(whoAmI())) + +/* ARM Timers Registers Map */ +/*******************************************/ + + +/* ARM Timers Control Register */ +/* CPU_TIMERS_CTRL_REG (CTCR) */ + +#define TIMER0_NUM 0 +#define TIMER1_NUM 1 +#define WATCHDOG_NUM 2 +#define TIMER2_NUM 3 +#define TIMER3_NUM 4 + +#define CTCR_ARM_TIMER_EN_OFFS(cntr) (cntr * 2) +#define CTCR_ARM_TIMER_EN_MASK(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS) +#define CTCR_ARM_TIMER_EN(cntr) (1 << CTCR_ARM_TIMER_EN_OFFS(cntr)) +#define CTCR_ARM_TIMER_DIS(cntr) (0 << CTCR_ARM_TIMER_EN_OFFS(cntr)) + +#define CTCR_ARM_TIMER_AUTO_OFFS(cntr) ((cntr * 2) + 1) +#define CTCR_ARM_TIMER_AUTO_MASK(cntr) BIT1 +#define CTCR_ARM_TIMER_AUTO_EN(cntr) (1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) +#define CTCR_ARM_TIMER_AUTO_DIS(cntr) (0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr)) + + +/* ARM Timer\Watchdog Reload Register */ +/* CNTMR_RELOAD_REG (TRR) */ + +#define TRG_ARM_TIMER_REL_OFFS 0 +#define TRG_ARM_TIMER_REL_MASK 0xffffffff + +/* ARM Timer\Watchdog Register */ +/* CNTMR_VAL_REG (TVRG) */ + +#define TVR_ARM_TIMER_OFFS 0 +#define TVR_ARM_TIMER_MASK 0xffffffff +#define TVR_ARM_TIMER_MAX 0xffffffff + + + +#endif /* __INCmvTmrwtdgRegsh */ |