diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c | 669 |
1 files changed, 0 insertions, 669 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c deleted file mode 100644 index 672d3e31f8..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c +++ /dev/null @@ -1,669 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "mvPciIf.h" -#include "ctrlEnv/sys/mvSysPex.h" - -#if defined(MV_INCLUDE_PCI) -#include "ctrlEnv/sys/mvSysPci.h" -#endif - - -/* defines */ -#ifdef MV_DEBUG - #define DB(x) x -#else - #define DB(x) -#endif - - -/******************************************************************************* -* mvPciInit - Initialize PCI interfaces -* -* DESCRIPTION: -* -* INPUT: -* -* -* OUTPUT: -* None. -* -* RETURN: -* MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM -* -*******************************************************************************/ - - -MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - - MV_PCI_MOD pciMod; - - if (PCI_IF_MODE_HOST == pciIfmode) - { - pciMod = MV_PCI_MOD_HOST; - } - else if (PCI_IF_MODE_DEVICE == pciIfmode) - { - pciMod = MV_PCI_MOD_DEVICE; - } - else - { - mvOsPrintf("%s: ERROR!!! Bus %d mode %d neither host nor device!\n", - __FUNCTION__, pciIf, pciIfmode); - return MV_FAIL; - } - - return mvPciInit(pciIf - MV_PCI_START_IF, pciMod); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - - MV_PEX_TYPE pexType; - - if (PCI_IF_MODE_HOST == pciIfmode) - { - pexType = MV_PEX_ROOT_COMPLEX; - } - else if (PCI_IF_MODE_DEVICE == pciIfmode) - { - pexType = MV_PEX_END_POINT; - } - else - { - mvOsPrintf("%s: ERROR!!! Bus %d type %d neither root complex nor" \ - " end point\n", __FUNCTION__, pciIf, pciIfmode); - return MV_FAIL; - } - return mvPexInit(pciIf - MV_PEX_START_IF, pexType); - - #else - return MV_OK; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/* PCI configuration space read write */ - -/******************************************************************************* -* mvPciConfigRead - Read from configuration space -* -* DESCRIPTION: -* This function performs a 32 bit read from PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to read from local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* -* OUTPUT: -* None. -* -* RETURN: -* 32bit register data, 0xffffffff on error -* -*******************************************************************************/ -MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, - MV_U32 regOff) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciConfigRead(pciIf - MV_PCI_START_IF, - bus, - dev, - func, - regOff); - #else - return 0xffffffff; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexConfigRead(pciIf - MV_PEX_START_IF, - bus, - dev, - func, - regOff); - #else - return 0xffffffff; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0; - -} - -/******************************************************************************* -* mvPciConfigWrite - Write to configuration space -* -* DESCRIPTION: -* This function performs a 32 bit write to PCI configuration space. -* It supports both type 0 and type 1 of Configuration Transactions -* (local and over bridge). In order to write to local bus segment, use -* bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers -* will result configuration transaction of type 1 (over bridge). -* -* INPUT: -* pciIf - PCI interface number. -* bus - PCI segment bus number. -* dev - PCI device number. -* func - Function number. -* regOffs - Register offset. -* data - 32bit data. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, - MV_U32 func, MV_U32 regOff, MV_U32 data) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciConfigWrite(pciIf - MV_PCI_START_IF, - bus, - dev, - func, - regOff, - data); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexConfigWrite(pciIf - MV_PEX_START_IF, - bus, - dev, - func, - regOff, - data); - #else - return MV_OK; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciMasterEnable - Enable/disale PCI interface master transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 2. After this bit is set, the PCI -* master is allowed to gain ownership on the bus, otherwise it is -* incapable to do so. -* -* INPUT: -* pciIf - PCI interface number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciMasterEnable(pciIf - MV_PCI_START_IF, - enable); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexMasterEnable(pciIf - MV_PEX_START_IF, - enable); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - - -/******************************************************************************* -* mvPciSlaveEnable - Enable/disale PCI interface slave transactions. -* -* DESCRIPTION: -* This function performs read modified write to PCI command status -* (offset 0x4) to set/reset bit 0 and 1. After those bits are set, -* the PCI slave is allowed to respond to PCI IO space access (bit 0) -* and PCI memory space access (bit 1). -* -* INPUT: -* pciIf - PCI interface number. -* dev - PCI device number. -* enable - Enable/disable parameter. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, MV_BOOL enable) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciSlaveEnable(pciIf - MV_PCI_START_IF,bus,dev, - enable); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexSlaveEnable(pciIf - MV_PEX_START_IF,bus,dev, - enable); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalBusNumSet - Set PCI interface local bus number. -* -* DESCRIPTION: -* This function sets given PCI interface its local bus number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* busNum - Bus number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. -* MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalBusNumSet(pciIf - MV_PCI_START_IF, - busNum); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalBusNumSet(pciIf - MV_PEX_START_IF, - busNum); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalBusNumGet - Get PCI interface local bus number. -* -* DESCRIPTION: -* This function gets the local bus number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local bus number.0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalBusNumGet(pciIf - MV_PCI_START_IF); - #else - return 0xFFFFFFFF; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalBusNumGet(pciIf - MV_PEX_START_IF); - #else - return 0xFFFFFFFF; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n",__FUNCTION__, pciIf); - } - - return 0; - -} - - -/******************************************************************************* -* mvPciLocalDevNumSet - Set PCI interface local device number. -* -* DESCRIPTION: -* This function sets given PCI interface its local device number. -* Note: In case the PCI interface is PCI-X, the information is read-only. -* -* INPUT: -* pciIf - PCI interface number. -* devNum - Device number. -* -* OUTPUT: -* None. -* -* RETURN: -* MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters , -* otherwise MV_OK -* -*******************************************************************************/ -MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalDevNumSet(pciIf - MV_PCI_START_IF, - devNum); - #else - return MV_OK; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalDevNumSet(pciIf - MV_PEX_START_IF, - devNum); - #else - return MV_OK; - #endif - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return MV_FAIL; - -} - -/******************************************************************************* -* mvPciLocalDevNumGet - Get PCI interface local device number. -* -* DESCRIPTION: -* This function gets the local device number of a given PCI interface. -* -* INPUT: -* pciIf - PCI interface number. -* -* OUTPUT: -* None. -* -* RETURN: -* Local device number. 0xffffffff on Error -* -*******************************************************************************/ -MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf) -{ - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - #if defined(MV_INCLUDE_PCI) - return mvPciLocalDevNumGet(pciIf - MV_PCI_START_IF); - #else - return 0xFFFFFFFF; - #endif - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - #if defined(MV_INCLUDE_PEX) - return mvPexLocalDevNumGet(pciIf - MV_PEX_START_IF); - #else - return 0xFFFFFFFF; - #endif - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0; - -} - -/******************************************************************************* -* mvPciIfTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ - -PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf) -{ - - if ((pciIf >= MV_PCI_START_IF)&&(pciIf < MV_PCI_MAX_IF + MV_PCI_START_IF)) - { - return PCI_IF_TYPE_CONVEN_PCIX; - } - else if ((pciIf >= MV_PEX_START_IF) && - (pciIf < MV_PEX_MAX_IF + MV_PEX_START_IF)) - { - return PCI_IF_TYPE_PEX; - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0xffffffff; - -} - -/******************************************************************************* -* mvPciIfTypeGet - -* -* DESCRIPTION: -* -* INPUT: -* -* OUTPUT: -* None. -* -* RETURN: -* -*******************************************************************************/ - -MV_U32 mvPciRealIfNumGet(MV_U32 pciIf) -{ - - PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf); - - if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType) - { - return (pciIf - MV_PCI_START_IF); - } - else if (PCI_IF_TYPE_PEX == pciIfType) - { - return (pciIf - MV_PEX_START_IF); - - } - else - { - mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf); - } - - return 0xffffffff; - -} - - - |