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