+++ /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.
-
-*******************************************************************************/
-
-#include "gpp/mvGpp.h"
-#include "ctrlEnv/mvCtrlEnvLib.h"
-/* defines */
-#ifdef MV_DEBUG
- #define DB(x) x
-#else
- #define DB(x)
-#endif
-
-static MV_VOID gppRegSet(MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value);
-
-/*******************************************************************************
-* mvGppTypeSet - Enable a GPP (OUT) pin
-*
-* DESCRIPTION:
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the type
-* of corresponding GPP will be set. Other GPPs are ignored.
-* value - 32bit value that describes GPP type per pin.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Set GPP8 to input and GPP15 to output.
-* mvGppTypeSet(0, (GPP8 | GPP15),
-* ((MV_GPP_IN & GPP8) | (MV_GPP_OUT & GPP15)) );
-*
-* RETURN:
-* None.
-*
-*******************************************************************************/
-MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value)
-{
- if (group >= MV_GPP_MAX_GROUP)
- {
- DB(mvOsPrintf("mvGppTypeSet: ERR. invalid group number \n"));
- return MV_BAD_PARAM;
- }
-
- gppRegSet(group, GPP_DATA_OUT_EN_REG(group), mask, value);
-
- /* Workaround for Erratum FE-MISC-70*/
- if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1))
- {
- mask &= 0x2;
- gppRegSet(0, GPP_DATA_OUT_EN_REG(0), mask, value);
- } /*End of WA*/
-
- return MV_OK;
-
-}
-
-/*******************************************************************************
-* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms
-*
-* DESCRIPTION:
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the type
-* of corresponding GPP will be set. Other GPPs are ignored.
-* value - 32bit value that describes GPP blink per pin.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Set GPP8 to be static and GPP15 to be blinking.
-* mvGppBlinkEn(0, (GPP8 | GPP15),
-* ((MV_GPP_OUT_STATIC & GPP8) | (MV_GPP_OUT_BLINK & GPP15)) );
-*
-* RETURN:
-* None.
-*
-*******************************************************************************/
-MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value)
-{
- if (group >= MV_GPP_MAX_GROUP)
- {
- DB(mvOsPrintf("mvGppBlinkEn: ERR. invalid group number \n"));
- return MV_BAD_PARAM;
- }
-
- gppRegSet(group, GPP_BLINK_EN_REG(group), mask, value);
-
- return MV_OK;
-
-}
-/*******************************************************************************
-* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode
-*
-* DESCRIPTION:
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the type
-* of corresponding GPP will be set. Other GPPs are ignored.
-* value - 32bit value that describes GPP polarity per pin.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Set GPP8 to the actual pin value and GPP15 to be inverted.
-* mvGppPolaritySet(0, (GPP8 | GPP15),
-* ((MV_GPP_IN_ORIGIN & GPP8) | (MV_GPP_IN_INVERT & GPP15)) );
-*
-* RETURN:
-* None.
-*
-*******************************************************************************/
-MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value)
-{
- if (group >= MV_GPP_MAX_GROUP)
- {
- DB(mvOsPrintf("mvGppPolaritySet: ERR. invalid group number \n"));
- return MV_BAD_PARAM;
- }
-
- gppRegSet(group, GPP_DATA_IN_POL_REG(group), mask, value);
-
- return MV_OK;
-
-}
-
-/*******************************************************************************
-* mvGppPolarityGet - Get a value of relevant bits from GPP Polarity register.
-*
-* DESCRIPTION:
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the
-* returned value is valid for it.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Get GPP8 and GPP15 value.
-* mvGppPolarityGet(0, (GPP8 | GPP15));
-*
-* RETURN:
-* 32bit value that describes GPP polatity mode per pin.
-*
-*******************************************************************************/
-MV_U32 mvGppPolarityGet(MV_U32 group, MV_U32 mask)
-{
- MV_U32 regVal;
-
- if (group >= MV_GPP_MAX_GROUP)
- {
- DB(mvOsPrintf("mvGppActiveSet: Error invalid group number \n"));
- return MV_ERROR;
- }
- regVal = MV_REG_READ(GPP_DATA_IN_POL_REG(group));
-
- return (regVal & mask);
-}
-
-/*******************************************************************************
-* mvGppValueGet - Get a GPP Pin list value.
-*
-* DESCRIPTION:
-* This function get GPP value.
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the
-* returned value is valid for it.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Get GPP8 and GPP15 value.
-* mvGppValueGet(0, (GPP8 | GPP15));
-*
-* RETURN:
-* 32bit value that describes GPP activity mode per pin.
-*
-*******************************************************************************/
-MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask)
-{
- MV_U32 gppData;
-
- gppData = MV_REG_READ(GPP_DATA_IN_REG(group));
-
- gppData &= mask;
-
- return gppData;
-
-}
-
-/*******************************************************************************
-* mvGppValueSet - Set a GPP Pin list value.
-*
-* DESCRIPTION:
-* This function set value for given GPP pin list.
-*
-* INPUT:
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the
-* value of corresponding GPP will be set accordingly. Other GPP
-* are not affected.
-* value - 32bit value that describes GPP value per pin.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Set GPP8 value of '0' and GPP15 value of '1'.
-* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (GPP15)) );
-*
-* RETURN:
-* None.
-*
-*******************************************************************************/
-MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value)
-{
- MV_U32 outEnable, tmp;
- MV_U32 i;
-
- if (group >= MV_GPP_MAX_GROUP)
- {
- DB(mvOsPrintf("mvGppValueSet: Error invalid group number \n"));
- return MV_BAD_PARAM;
- }
-
- /* verify that the gpp pin is configured as output */
- /* Note that in the register out enabled -> bit = '0'. */
- outEnable = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(group));
-
- /* Workaround for Erratum FE-MISC-70*/
- if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1))
- {
- tmp = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(0));
- outEnable &= 0xfffffffd;
- outEnable |= (tmp & 0x2);
- } /*End of WA*/
-
- for (i = 0 ; i < 32 ;i++)
- {
- if (((mask & (1 << i)) & (outEnable & (1 << i))) != (mask & (1 << i)))
- {
- mvOsPrintf("mvGppValueSet: Err. An attempt to set output "\
- "value to GPP %d in input mode.\n", i);
- return MV_ERROR;
- }
- }
-
- gppRegSet(group, GPP_DATA_OUT_REG(group), mask, value);
-
- return MV_OK;
-
-}
-/*******************************************************************************
-* gppRegSet - Set a specific GPP pin on a specific GPP register
-*
-* DESCRIPTION:
-* This function set a specific GPP pin on a specific GPP register
-*
-* INPUT:
-* regOffs - GPP Register offset
-* group - GPP group number
-* mask - 32bit mask value. Each set bit in the mask means that the
-* value of corresponding GPP will be set accordingly. Other GPP
-* are not affected.
-* value - 32bit value that describes GPP value per pin.
-*
-* OUTPUT:
-* None.
-*
-* EXAMPLE:
-* Set GPP8 value of '0' and GPP15 value of '1'.
-* mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (1 & GPP15)) );
-*
-* RETURN:
-* None.
-*
-*******************************************************************************/
-static MV_VOID gppRegSet (MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value)
-{
- MV_U32 gppData;
-
- gppData = MV_REG_READ(regOffs);
-
- gppData &= ~mask;
-
- gppData |= (value & mask);
-
- MV_REG_WRITE(regOffs, gppData);
-}
-
-
projects / openwrt / staging / chunkeey.git / blobdiff