161 lines
7.7 KiB
C
161 lines
7.7 KiB
C
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/*******************************************************************************
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Copyright (C) Marvell International Ltd. and its affiliates
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This software file (the "File") is owned and distributed by Marvell
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International Ltd. and/or its affiliates ("Marvell") under the following
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alternative licensing terms. Once you have made an election to distribute the
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File under one of the following license alternatives, please (i) delete this
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introductory statement regarding license alternatives, (ii) delete the two
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license alternatives that you have not elected to use and (iii) preserve the
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Marvell copyright notice above.
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********************************************************************************
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Marvell Commercial License Option
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If you received this File from Marvell and you have entered into a commercial
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license agreement (a "Commercial License") with Marvell, the File is licensed
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to you under the terms of the applicable Commercial License.
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********************************************************************************
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Marvell GPL License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File in accordance with the terms and conditions of the General
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
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available along with the File in the license.txt file or by writing to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
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on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
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WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
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DISCLAIMED. The GPL License provides additional details about this warranty
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disclaimer.
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********************************************************************************
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Marvell BSD License Option
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If you received this File from Marvell, you may opt to use, redistribute and/or
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modify this File under the following licensing terms.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of Marvell nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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/****************************************/
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/* TWSI Registers */
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/****************************************/
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#ifndef __INCmvTwsiSpech
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#define __INCmvTwsiSpech
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* defines */
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#define TWSI_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum)+ 0x00)
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#define TWSI_SLAVE_ADDR_GCE_ENA BIT0
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#define TWSI_SLAVE_ADDR_7BIT_OFFS 0x1
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#define TWSI_SLAVE_ADDR_7BIT_MASK (0xFF << TWSI_SLAVE_ADDR_7BIT_OFFS)
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#define TWSI_SLAVE_ADDR_10BIT_OFFS 0x7
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#define TWSI_SLAVE_ADDR_10BIT_MASK 0x300
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#define TWSI_SLAVE_ADDR_10BIT_CONST 0xF0
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#define TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x10)
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#define TWSI_EXTENDED_SLAVE_OFFS 0
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#define TWSI_EXTENDED_SLAVE_MASK (0xFF << TWSI_EXTENDED_SLAVE_OFFS)
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#define TWSI_DATA_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x04)
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#define TWSI_DATA_COMMAND_OFFS 0x0
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#define TWSI_DATA_COMMAND_MASK (0x1 << TWSI_DATA_COMMAND_OFFS)
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#define TWSI_DATA_COMMAND_WR (0x1 << TWSI_DATA_COMMAND_OFFS)
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#define TWSI_DATA_COMMAND_RD (0x0 << TWSI_DATA_COMMAND_OFFS)
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#define TWSI_DATA_ADDR_7BIT_OFFS 0x1
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#define TWSI_DATA_ADDR_7BIT_MASK (0xFF << TWSI_DATA_ADDR_7BIT_OFFS)
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#define TWSI_DATA_ADDR_10BIT_OFFS 0x7
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#define TWSI_DATA_ADDR_10BIT_MASK 0x300
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#define TWSI_DATA_ADDR_10BIT_CONST 0xF0
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#define TWSI_CONTROL_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x08)
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#define TWSI_CONTROL_ACK BIT2
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#define TWSI_CONTROL_INT_FLAG_SET BIT3
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#define TWSI_CONTROL_STOP_BIT BIT4
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#define TWSI_CONTROL_START_BIT BIT5
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#define TWSI_CONTROL_ENA BIT6
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#define TWSI_CONTROL_INT_ENA BIT7
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#define TWSI_STATUS_BAUDE_RATE_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x0c)
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#define TWSI_BAUD_RATE_N_OFFS 0
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#define TWSI_BAUD_RATE_N_MASK (0x7 << TWSI_BAUD_RATE_N_OFFS)
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#define TWSI_BAUD_RATE_M_OFFS 3
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#define TWSI_BAUD_RATE_M_MASK (0xF << TWSI_BAUD_RATE_M_OFFS)
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#define TWSI_SOFT_RESET_REG(chanNum) (TWSI_SLAVE_BASE(chanNum) + 0x1c)
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/* defines */
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#define TWSI_TIMEOUT_VALUE 0x500
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/* TWSI status codes */
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#define TWSI_BUS_ERROR 0x00
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#define TWSI_START_CON_TRA 0x08
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#define TWSI_REPEATED_START_CON_TRA 0x10
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#define TWSI_AD_PLS_WR_BIT_TRA_ACK_REC 0x18
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#define TWSI_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0x20
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#define TWSI_M_TRAN_DATA_BYTE_ACK_REC 0x28
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#define TWSI_M_TRAN_DATA_BYTE_ACK_NOT_REC 0x30
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#define TWSI_M_LOST_ARB_DUR_AD_OR_DATA_TRA 0x38
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#define TWSI_AD_PLS_RD_BIT_TRA_ACK_REC 0x40
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#define TWSI_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0x48
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#define TWSI_M_REC_RD_DATA_ACK_TRA 0x50
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#define TWSI_M_REC_RD_DATA_ACK_NOT_TRA 0x58
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#define TWSI_SLA_REC_AD_PLS_WR_BIT_ACK_TRA 0x60
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#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_W 0x68
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#define TWSI_GNL_CALL_REC_ACK_TRA 0x70
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#define TWSI_M_LOST_ARB_DUR_AD_TRA_GNL_CALL_AD_REC_ACK_TRA 0x78
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#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_TRAN 0x80
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#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_NOT_TRAN 0x88
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#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_TRAN 0x90
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#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_NOT_TRAN 0x98
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#define TWSI_SLA_REC_STOP_OR_REPEATED_STRT_CON 0xA0
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#define TWSI_SLA_REC_AD_PLS_RD_BIT_ACK_TRA 0xA8
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#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_R 0xB0
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#define TWSI_SLA_TRA_RD_DATA_ACK_REC 0xB8
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#define TWSI_SLA_TRA_RD_DATA_ACK_NOT_REC 0xC0
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#define TWSI_SLA_TRA_LAST_RD_DATA_ACK_REC 0xC8
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#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC 0xD0
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#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_NOT_REC 0xD8
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#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC 0xE0
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#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_NOT_REC 0xE8
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#define TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0 0xF8
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __INCmvTwsiSpech */
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