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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* *********************************************************************
* SB1250 Board Support Package
*
* Synchronous Serial Constants File: sb1250_syncser.h
*
* This module contains constants and macros useful for
* manipulating the SB1250's Synchronous Serial
*
* SB1250 specification level: User's manual 1/02/02
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
********************************************************************* */
#ifndef _SB1250_SYNCSER_H
#define _SB1250_SYNCSER_H
#include <asm/sibyte/sb1250_defs.h>
/*
* Serial Mode Configuration Register
*/
#define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0)
#define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1)
#define S_SYNCSER_FLAG_NUM 2
#define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4, S_SYNCSER_FLAG_NUM)
#define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x, S_SYNCSER_FLAG_NUM)
#define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6)
#define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7)
#define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8)
#define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9)
/*
* Serial Clock Source and Line Interface Mode Register
*/
#define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0)
#define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1)
#define S_SYNCSER_RXSYNC_DLY 2
#define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_RXSYNC_DLY)
#define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_RXSYNC_DLY)
#define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4)
#define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5)
#define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6)
#define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7)
#define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8)
#define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9)
#define S_SYNCSER_TXSYNC_DLY 10
#define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_TXSYNC_DLY)
#define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_TXSYNC_DLY)
#define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12)
#define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13)
#define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14)
#define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15)
/*
* Serial Command Register
*/
#define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0)
#define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1)
#define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2)
#define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3)
#define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5)
/*
* Serial DMA Enable Register
*/
#define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0)
#define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4)
/*
* Serial Status Register
*/
#define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0)
#define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1)
#define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2)
#define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3)
#define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4)
#define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5)
#define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6)
#define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8)
#define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9)
#define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10)
#define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11)
#define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16)
#define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17)
#define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18)
#define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19)
#define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20)
#define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21)
#define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22)
#define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24)
#define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25)
#define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26)
#define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27)
#define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28)
#define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29)
#define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30)
#define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31)
/*
* Sequencer Table Entry format
*/
#define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0)
#define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1)
#define S_SYNCSER_SEQ_COUNT 2
#define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4, S_SYNCSER_SEQ_COUNT)
#define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x, S_SYNCSER_SEQ_COUNT)
#define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6)
#define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7)
#endif