diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c | 497 |
1 files changed, 0 insertions, 497 deletions
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 deleted file mode 100644 index 195b5e13e3..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c +++ /dev/null @@ -1,497 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -#include "ctrlEnv/sys/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" ); - } - } - } -} - - |