+++ /dev/null
-/*******************************************************************************
-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.
-
-*******************************************************************************/
-
-/*******************************************************************************
-* mvCtrlEnvAddrDec.h - Marvell controller address decode library
-*
-* DESCRIPTION:
-*
-* DEPENDENCIES:
-* None.
-*
-*******************************************************************************/
-
-/* includes */
-#include "ctrlEnv/mvCtrlEnvAddrDec.h"
-#include "ctrlEnv/sys/mvAhbToMbusRegs.h"
-#include "ddr2/mvDramIfRegs.h"
-#include "pex/mvPexRegs.h"
-
-#define MV_DEBUG
-
-/* defines */
-#ifdef MV_DEBUG
- #define DB(x) x
-#else
- #define DB(x)
-#endif
-
-/* Default Attributes array */
-MV_TARGET_ATTRIB mvTargetDefaultsArray[] = TARGETS_DEF_ARRAY;
-extern MV_TARGET *sampleAtResetTargetArray;
-/* Dram\AHBToMbus\PEX share regsiter */
-
-#define CTRL_DEC_BASE_OFFS 16
-#define CTRL_DEC_BASE_MASK (0xffff << CTRL_DEC_BASE_OFFS)
-#define CTRL_DEC_BASE_ALIGNMENT 0x10000
-
-#define CTRL_DEC_SIZE_OFFS 16
-#define CTRL_DEC_SIZE_MASK (0xffff << CTRL_DEC_SIZE_OFFS)
-#define CTRL_DEC_SIZE_ALIGNMENT 0x10000
-
-#define CTRL_DEC_WIN_EN BIT0
-
-
-
-/*******************************************************************************
-* mvCtrlAddrDecToReg - Get address decode register format values
-*
-* DESCRIPTION:
-*
-* INPUT:
-*
-* OUTPUT:
-*
-* RETURN:
-*
-*******************************************************************************/
-MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, MV_DEC_REGS *pAddrDecRegs)
-{
-
- MV_U32 baseToReg=0 , sizeToReg=0;
-
- /* BaseLow[31:16] => base register [31:16] */
- baseToReg = pAddrDecWin->baseLow & CTRL_DEC_BASE_MASK;
-
- /* Write to address decode Base Address Register */
- pAddrDecRegs->baseReg &= ~CTRL_DEC_BASE_MASK;
- pAddrDecRegs->baseReg |= baseToReg;
-
- /* Get size register value according to window size */
- sizeToReg = ctrlSizeToReg(pAddrDecWin->size, CTRL_DEC_SIZE_ALIGNMENT);
-
- /* Size parameter validity check. */
- if (-1 == sizeToReg)
- {
- return MV_BAD_PARAM;
- }
-
- /* set size */
- pAddrDecRegs->sizeReg &= ~CTRL_DEC_SIZE_MASK;
- pAddrDecRegs->sizeReg |= (sizeToReg << CTRL_DEC_SIZE_OFFS);
-
-
- return MV_OK;
-
-}
-
-/*******************************************************************************
-* mvCtrlRegToAddrDec - Extract address decode struct from registers.
-*
-* DESCRIPTION:
-* This function extract address decode struct from address decode
-* registers given as parameters.
-*
-* INPUT:
-* pAddrDecRegs - Address decode register struct.
-*
-* OUTPUT:
-* pAddrDecWin - Target window data structure.
-*
-* RETURN:
-* MV_BAD_PARAM if address decode registers data is invalid.
-*
-*******************************************************************************/
-MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, MV_ADDR_WIN *pAddrDecWin)
-{
- MV_U32 sizeRegVal;
-
- sizeRegVal = (pAddrDecRegs->sizeReg & CTRL_DEC_SIZE_MASK) >>
- CTRL_DEC_SIZE_OFFS;
-
- pAddrDecWin->size = ctrlRegToSize(sizeRegVal, CTRL_DEC_SIZE_ALIGNMENT);
-
-
- /* Extract base address */
- /* Base register [31:16] ==> baseLow[31:16] */
- pAddrDecWin->baseLow = pAddrDecRegs->baseReg & CTRL_DEC_BASE_MASK;
-
- pAddrDecWin->baseHigh = 0;
-
- return MV_OK;
-
-}
-
-/*******************************************************************************
-* mvCtrlAttribGet -
-*
-* DESCRIPTION:
-*
-* INPUT:
-*
-* OUTPUT:
-*
-* RETURN:
-*
-*******************************************************************************/
-
-MV_STATUS mvCtrlAttribGet(MV_TARGET target,
- MV_TARGET_ATTRIB *targetAttrib)
-{
-
- targetAttrib->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].attrib;
- targetAttrib->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId;
-
- return MV_OK;
-
-}
-
-/*******************************************************************************
-* mvCtrlGetAttrib -
-*
-* DESCRIPTION:
-*
-* INPUT:
-*
-* OUTPUT:
-*
-* RETURN:
-*
-*******************************************************************************/
-MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib)
-{
- MV_TARGET target;
- MV_TARGET x;
- for (target = SDRAM_CS0; target < MAX_TARGETS ; target ++)
- {
- x = MV_CHANGE_BOOT_CS(target);
- if ((mvTargetDefaultsArray[x].attrib == targetAttrib->attrib) &&
- (mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId == targetAttrib->targetId))
- {
- /* found it */
- break;
- }
- }
-
- return target;
-}
-
-MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin,
- MV_DEC_WIN_PARAMS *pWinParam)
-{
- MV_U32 baseToReg=0, sizeToReg=0;
-
- /* BaseLow[31:16] => base register [31:16] */
- baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK;
-
- /* Write to address decode Base Address Register */
- pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK;
- pWinParam->baseAddr |= baseToReg;
-
- /* Get size register value according to window size */
- sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT);
-
- /* Size parameter validity check. */
- if (-1 == sizeToReg)
- {
- mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n");
- return MV_BAD_PARAM;
- }
- pWinParam->size = sizeToReg;
-
- pWinParam->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib;
- pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId;
-
- return MV_OK;
-}
-
-MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam,
- MV_DEC_WIN *pAddrDecWin)
-{
- MV_TARGET_ATTRIB targetAttrib;
-
- pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr;
-
- /* Upper 32bit address base is supported under PCI High Address remap */
- pAddrDecWin->addrWin.baseHigh = 0;
-
- /* Prepare sizeReg to ctrlRegToSize function */
- pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT);
-
- if (-1 == pAddrDecWin->addrWin.size)
- {
- DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n"));
- return MV_BAD_PARAM;
- }
- targetAttrib.targetId = pWinParam->targetId;
- targetAttrib.attrib = pWinParam->attrib;
-
- pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
-
- return MV_OK;
-}
-
-
-
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