|  | /* | 
|  | * hd64572.h	Description of the Hitachi HD64572 (SCA-II), valid for | 
|  | * 		CPU modes 0 & 2. | 
|  | * | 
|  | * Author:	Ivan Passos <ivan@cyclades.com> | 
|  | * | 
|  | * Copyright:   (c) 2000-2001 Cyclades Corp. | 
|  | * | 
|  | *	This program is free software; you can redistribute it and/or | 
|  | *	modify it under the terms of the GNU General Public License | 
|  | *	as published by the Free Software Foundation; either version | 
|  | *	2 of the License, or (at your option) any later version. | 
|  | * | 
|  | * $Log: hd64572.h,v $ | 
|  | * Revision 3.1  2001/06/15 12:41:10  regina | 
|  | * upping major version number | 
|  | * | 
|  | * Revision 1.1.1.1  2001/06/13 20:24:49  daniela | 
|  | * PC300 initial CVS version (3.4.0-pre1) | 
|  | * | 
|  | * Revision 1.0 2000/01/25 ivan | 
|  | * Initial version. | 
|  | * | 
|  | */ | 
|  |  | 
|  | #ifndef __HD64572_H | 
|  | #define __HD64572_H | 
|  |  | 
|  | /* Illegal Access Register */ | 
|  | #define	ILAR	0x00 | 
|  |  | 
|  | /* Wait Controller Registers */ | 
|  | #define PABR0L	0x20	/* Physical Addr Boundary Register 0 L */ | 
|  | #define PABR0H	0x21	/* Physical Addr Boundary Register 0 H */ | 
|  | #define PABR1L	0x22	/* Physical Addr Boundary Register 1 L */ | 
|  | #define PABR1H	0x23	/* Physical Addr Boundary Register 1 H */ | 
|  | #define WCRL	0x24	/* Wait Control Register L */ | 
|  | #define WCRM	0x25	/* Wait Control Register M */ | 
|  | #define WCRH	0x26	/* Wait Control Register H */ | 
|  |  | 
|  | /* Interrupt Registers */ | 
|  | #define IVR	0x60	/* Interrupt Vector Register */ | 
|  | #define IMVR	0x64	/* Interrupt Modified Vector Register */ | 
|  | #define ITCR	0x68	/* Interrupt Control Register */ | 
|  | #define ISR0	0x6c	/* Interrupt Status Register 0 */ | 
|  | #define ISR1	0x70	/* Interrupt Status Register 1 */ | 
|  | #define IER0	0x74	/* Interrupt Enable Register 0 */ | 
|  | #define IER1	0x78	/* Interrupt Enable Register 1 */ | 
|  |  | 
|  | /* Register Access Macros (chan is 0 or 1 in _any_ case) */ | 
|  | #define	M_REG(reg, chan)	(reg + 0x80*chan)		/* MSCI */ | 
|  | #define	DRX_REG(reg, chan)	(reg + 0x40*chan)		/* DMA Rx */ | 
|  | #define	DTX_REG(reg, chan)	(reg + 0x20*(2*chan + 1))	/* DMA Tx */ | 
|  | #define	TRX_REG(reg, chan)	(reg + 0x20*chan)		/* Timer Rx */ | 
|  | #define	TTX_REG(reg, chan)	(reg + 0x10*(2*chan + 1))	/* Timer Tx */ | 
|  | #define	ST_REG(reg, chan)	(reg + 0x80*chan)		/* Status Cnt */ | 
|  | #define IR0_DRX(val, chan)	((val)<<(8*(chan)))		/* Int DMA Rx */ | 
|  | #define IR0_DTX(val, chan)	((val)<<(4*(2*chan + 1)))	/* Int DMA Tx */ | 
|  | #define IR0_M(val, chan)	((val)<<(8*(chan)))		/* Int MSCI */ | 
|  |  | 
|  | /* MSCI Channel Registers */ | 
|  | #define MSCI0_OFFSET 0x00 | 
|  | #define MSCI1_OFFSET 0x80 | 
|  |  | 
|  | #define MD0	0x138	/* Mode reg 0 */ | 
|  | #define MD1	0x139	/* Mode reg 1 */ | 
|  | #define MD2	0x13a	/* Mode reg 2 */ | 
|  | #define MD3	0x13b	/* Mode reg 3 */ | 
|  | #define CTL	0x130	/* Control reg */ | 
|  | #define RXS	0x13c	/* RX clock source */ | 
|  | #define TXS	0x13d	/* TX clock source */ | 
|  | #define EXS	0x13e	/* External clock input selection */ | 
|  | #define TMCT	0x144	/* Time constant (Tx) */ | 
|  | #define TMCR	0x145	/* Time constant (Rx) */ | 
|  | #define CMD	0x128	/* Command reg */ | 
|  | #define ST0	0x118	/* Status reg 0 */ | 
|  | #define ST1	0x119	/* Status reg 1 */ | 
|  | #define ST2	0x11a	/* Status reg 2 */ | 
|  | #define ST3	0x11b	/* Status reg 3 */ | 
|  | #define ST4	0x11c	/* Status reg 4 */ | 
|  | #define FST	0x11d	/* frame Status reg  */ | 
|  | #define IE0	0x120	/* Interrupt enable reg 0 */ | 
|  | #define IE1	0x121	/* Interrupt enable reg 1 */ | 
|  | #define IE2	0x122	/* Interrupt enable reg 2 */ | 
|  | #define IE4	0x124	/* Interrupt enable reg 4 */ | 
|  | #define FIE	0x125	/* Frame Interrupt enable reg  */ | 
|  | #define SA0	0x140	/* Syn Address reg 0 */ | 
|  | #define SA1	0x141	/* Syn Address reg 1 */ | 
|  | #define IDL	0x142	/* Idle register */ | 
|  | #define TRBL	0x100	/* TX/RX buffer reg L */ | 
|  | #define TRBK	0x101	/* TX/RX buffer reg K */ | 
|  | #define TRBJ	0x102	/* TX/RX buffer reg J */ | 
|  | #define TRBH	0x103	/* TX/RX buffer reg H */ | 
|  | #define TRC0	0x148	/* TX Ready control reg 0 */ | 
|  | #define TRC1	0x149	/* TX Ready control reg 1 */ | 
|  | #define RRC	0x14a	/* RX Ready control reg */ | 
|  | #define CST0	0x108	/* Current Status Register 0 */ | 
|  | #define CST1	0x109	/* Current Status Register 1 */ | 
|  | #define CST2	0x10a	/* Current Status Register 2 */ | 
|  | #define CST3	0x10b	/* Current Status Register 3 */ | 
|  | #define GPO	0x131	/* General Purpose Output Pin Ctl Reg */ | 
|  | #define TFS	0x14b	/* Tx Start Threshold Ctl Reg */ | 
|  | #define TFN	0x143	/* Inter-transmit-frame Time Fill Ctl Reg */ | 
|  | #define TBN	0x110	/* Tx Buffer Number Reg */ | 
|  | #define RBN	0x111	/* Rx Buffer Number Reg */ | 
|  | #define TNR0	0x150	/* Tx DMA Request Ctl Reg 0 */ | 
|  | #define TNR1	0x151	/* Tx DMA Request Ctl Reg 1 */ | 
|  | #define TCR	0x152	/* Tx DMA Critical Request Reg */ | 
|  | #define RNR	0x154	/* Rx DMA Request Ctl Reg */ | 
|  | #define RCR	0x156	/* Rx DMA Critical Request Reg */ | 
|  |  | 
|  | /* Timer Registers */ | 
|  | #define TIMER0RX_OFFSET 0x00 | 
|  | #define TIMER0TX_OFFSET 0x10 | 
|  | #define TIMER1RX_OFFSET 0x20 | 
|  | #define TIMER1TX_OFFSET 0x30 | 
|  |  | 
|  | #define TCNTL	0x200	/* Timer Upcounter L */ | 
|  | #define TCNTH	0x201	/* Timer Upcounter H */ | 
|  | #define TCONRL	0x204	/* Timer Constant Register L */ | 
|  | #define TCONRH	0x205	/* Timer Constant Register H */ | 
|  | #define TCSR	0x206	/* Timer Control/Status Register */ | 
|  | #define TEPR	0x207	/* Timer Expand Prescale Register */ | 
|  |  | 
|  | /* DMA registers */ | 
|  | #define PCR		0x40		/* DMA priority control reg */ | 
|  | #define DRR		0x44		/* DMA reset reg */ | 
|  | #define DMER		0x07		/* DMA Master Enable reg */ | 
|  | #define BTCR		0x08		/* Burst Tx Ctl Reg */ | 
|  | #define BOLR		0x0c		/* Back-off Length Reg */ | 
|  | #define DSR_RX(chan)	(0x48 + 2*chan)	/* DMA Status Reg (Rx) */ | 
|  | #define DSR_TX(chan)	(0x49 + 2*chan)	/* DMA Status Reg (Tx) */ | 
|  | #define DIR_RX(chan)	(0x4c + 2*chan)	/* DMA Interrupt Enable Reg (Rx) */ | 
|  | #define DIR_TX(chan)	(0x4d + 2*chan)	/* DMA Interrupt Enable Reg (Tx) */ | 
|  | #define FCT_RX(chan)	(0x50 + 2*chan)	/* Frame End Interrupt Counter (Rx) */ | 
|  | #define FCT_TX(chan)	(0x51 + 2*chan)	/* Frame End Interrupt Counter (Tx) */ | 
|  | #define DMR_RX(chan)	(0x54 + 2*chan)	/* DMA Mode Reg (Rx) */ | 
|  | #define DMR_TX(chan)	(0x55 + 2*chan)	/* DMA Mode Reg (Tx) */ | 
|  | #define DCR_RX(chan)	(0x58 + 2*chan)	/* DMA Command Reg (Rx) */ | 
|  | #define DCR_TX(chan)	(0x59 + 2*chan)	/* DMA Command Reg (Tx) */ | 
|  |  | 
|  | /* DMA Channel Registers */ | 
|  | #define DMAC0RX_OFFSET 0x00 | 
|  | #define DMAC0TX_OFFSET 0x20 | 
|  | #define DMAC1RX_OFFSET 0x40 | 
|  | #define DMAC1TX_OFFSET 0x60 | 
|  |  | 
|  | #define DARL	0x80	/* Dest Addr Register L (single-block, RX only) */ | 
|  | #define DARH	0x81	/* Dest Addr Register H (single-block, RX only) */ | 
|  | #define DARB	0x82	/* Dest Addr Register B (single-block, RX only) */ | 
|  | #define DARBH	0x83	/* Dest Addr Register BH (single-block, RX only) */ | 
|  | #define SARL	0x80	/* Source Addr Register L (single-block, TX only) */ | 
|  | #define SARH	0x81	/* Source Addr Register H (single-block, TX only) */ | 
|  | #define SARB	0x82	/* Source Addr Register B (single-block, TX only) */ | 
|  | #define DARBH	0x83	/* Source Addr Register BH (single-block, TX only) */ | 
|  | #define BARL	0x80	/* Buffer Addr Register L (chained-block) */ | 
|  | #define BARH	0x81	/* Buffer Addr Register H (chained-block) */ | 
|  | #define BARB	0x82	/* Buffer Addr Register B (chained-block) */ | 
|  | #define BARBH	0x83	/* Buffer Addr Register BH (chained-block) */ | 
|  | #define CDAL	0x84	/* Current Descriptor Addr Register L */ | 
|  | #define CDAH	0x85	/* Current Descriptor Addr Register H */ | 
|  | #define CDAB	0x86	/* Current Descriptor Addr Register B */ | 
|  | #define CDABH	0x87	/* Current Descriptor Addr Register BH */ | 
|  | #define EDAL	0x88	/* Error Descriptor Addr Register L */ | 
|  | #define EDAH	0x89	/* Error Descriptor Addr Register H */ | 
|  | #define EDAB	0x8a	/* Error Descriptor Addr Register B */ | 
|  | #define EDABH	0x8b	/* Error Descriptor Addr Register BH */ | 
|  | #define BFLL	0x90	/* RX Buffer Length L (only RX) */ | 
|  | #define BFLH	0x91	/* RX Buffer Length H (only RX) */ | 
|  | #define BCRL	0x8c	/* Byte Count Register L */ | 
|  | #define BCRH	0x8d	/* Byte Count Register H */ | 
|  |  | 
|  | /* Block Descriptor Structure */ | 
|  | typedef struct { | 
|  | unsigned long	next;		/* pointer to next block descriptor */ | 
|  | unsigned long	ptbuf;		/* buffer pointer */ | 
|  | unsigned short	len;		/* data length */ | 
|  | unsigned char	status;		/* status */ | 
|  | unsigned char	filler[5];	/* alignment filler (16 bytes) */ | 
|  | } pcsca_bd_t; | 
|  |  | 
|  | /* Block Descriptor Structure */ | 
|  | typedef struct { | 
|  | u32 cp;			/* pointer to next block descriptor */ | 
|  | u32 bp;			/* buffer pointer */ | 
|  | u16 len;		/* data length */ | 
|  | u8 stat;		/* status */ | 
|  | u8 unused;		/* pads to 4-byte boundary */ | 
|  | }pkt_desc; | 
|  |  | 
|  |  | 
|  | /* | 
|  | Descriptor Status definitions: | 
|  |  | 
|  | Bit	Transmission	Reception | 
|  |  | 
|  | 7	EOM		EOM | 
|  | 6	-		Short Frame | 
|  | 5	-		Abort | 
|  | 4	-		Residual bit | 
|  | 3	Underrun	Overrun | 
|  | 2	-		CRC | 
|  | 1	Ownership	Ownership | 
|  | 0	EOT		- | 
|  | */ | 
|  | #define DST_EOT		0x01	/* End of transmit command */ | 
|  | #define DST_OSB		0x02	/* Ownership bit */ | 
|  | #define DST_CRC		0x04	/* CRC Error */ | 
|  | #define DST_OVR		0x08	/* Overrun */ | 
|  | #define DST_UDR		0x08	/* Underrun */ | 
|  | #define DST_RBIT	0x10	/* Residual bit */ | 
|  | #define DST_ABT		0x20	/* Abort */ | 
|  | #define DST_SHRT	0x40	/* Short Frame  */ | 
|  | #define DST_EOM		0x80	/* End of Message  */ | 
|  |  | 
|  | /* Packet Descriptor Status bits */ | 
|  |  | 
|  | #define ST_TX_EOM     0x80	/* End of frame */ | 
|  | #define ST_TX_UNDRRUN 0x08 | 
|  | #define ST_TX_OWNRSHP 0x02 | 
|  | #define ST_TX_EOT     0x01	/* End of transmission */ | 
|  |  | 
|  | #define ST_RX_EOM     0x80	/* End of frame */ | 
|  | #define ST_RX_SHORT   0x40	/* Short frame */ | 
|  | #define ST_RX_ABORT   0x20	/* Abort */ | 
|  | #define ST_RX_RESBIT  0x10	/* Residual bit */ | 
|  | #define ST_RX_OVERRUN 0x08	/* Overrun */ | 
|  | #define ST_RX_CRC     0x04	/* CRC */ | 
|  | #define ST_RX_OWNRSHP 0x02 | 
|  |  | 
|  | #define ST_ERROR_MASK 0x7C | 
|  |  | 
|  | /* Status Counter Registers */ | 
|  | #define CMCR	0x158	/* Counter Master Ctl Reg */ | 
|  | #define TECNTL	0x160	/* Tx EOM Counter L */ | 
|  | #define TECNTM	0x161	/* Tx EOM Counter M */ | 
|  | #define TECNTH	0x162	/* Tx EOM Counter H */ | 
|  | #define TECCR	0x163	/* Tx EOM Counter Ctl Reg */ | 
|  | #define URCNTL	0x164	/* Underrun Counter L */ | 
|  | #define URCNTH	0x165	/* Underrun Counter H */ | 
|  | #define URCCR	0x167	/* Underrun Counter Ctl Reg */ | 
|  | #define RECNTL	0x168	/* Rx EOM Counter L */ | 
|  | #define RECNTM	0x169	/* Rx EOM Counter M */ | 
|  | #define RECNTH	0x16a	/* Rx EOM Counter H */ | 
|  | #define RECCR	0x16b	/* Rx EOM Counter Ctl Reg */ | 
|  | #define ORCNTL	0x16c	/* Overrun Counter L */ | 
|  | #define ORCNTH	0x16d	/* Overrun Counter H */ | 
|  | #define ORCCR	0x16f	/* Overrun Counter Ctl Reg */ | 
|  | #define CECNTL	0x170	/* CRC Counter L */ | 
|  | #define CECNTH	0x171	/* CRC Counter H */ | 
|  | #define CECCR	0x173	/* CRC Counter Ctl Reg */ | 
|  | #define ABCNTL	0x174	/* Abort frame Counter L */ | 
|  | #define ABCNTH	0x175	/* Abort frame Counter H */ | 
|  | #define ABCCR	0x177	/* Abort frame Counter Ctl Reg */ | 
|  | #define SHCNTL	0x178	/* Short frame Counter L */ | 
|  | #define SHCNTH	0x179	/* Short frame Counter H */ | 
|  | #define SHCCR	0x17b	/* Short frame Counter Ctl Reg */ | 
|  | #define RSCNTL	0x17c	/* Residual bit Counter L */ | 
|  | #define RSCNTH	0x17d	/* Residual bit Counter H */ | 
|  | #define RSCCR	0x17f	/* Residual bit Counter Ctl Reg */ | 
|  |  | 
|  | /* Register Programming Constants */ | 
|  |  | 
|  | #define IR0_DMIC	0x00000001 | 
|  | #define IR0_DMIB	0x00000002 | 
|  | #define IR0_DMIA	0x00000004 | 
|  | #define IR0_EFT		0x00000008 | 
|  | #define IR0_DMAREQ	0x00010000 | 
|  | #define IR0_TXINT	0x00020000 | 
|  | #define IR0_RXINTB	0x00040000 | 
|  | #define IR0_RXINTA	0x00080000 | 
|  | #define IR0_TXRDY	0x00100000 | 
|  | #define IR0_RXRDY	0x00200000 | 
|  |  | 
|  | #define MD0_CRC16_0	0x00 | 
|  | #define MD0_CRC16_1	0x01 | 
|  | #define MD0_CRC32	0x02 | 
|  | #define MD0_CRC_CCITT	0x03 | 
|  | #define MD0_CRCC0	0x04 | 
|  | #define MD0_CRCC1	0x08 | 
|  | #define MD0_AUTO_ENA	0x10 | 
|  | #define MD0_ASYNC	0x00 | 
|  | #define MD0_BY_MSYNC	0x20 | 
|  | #define MD0_BY_BISYNC	0x40 | 
|  | #define MD0_BY_EXT	0x60 | 
|  | #define MD0_BIT_SYNC	0x80 | 
|  | #define MD0_TRANSP	0xc0 | 
|  |  | 
|  | #define MD0_HDLC        0x80	/* Bit-sync HDLC mode */ | 
|  |  | 
|  | #define MD0_CRC_NONE	0x00 | 
|  | #define MD0_CRC_16_0	0x04 | 
|  | #define MD0_CRC_16	0x05 | 
|  | #define MD0_CRC_ITU32	0x06 | 
|  | #define MD0_CRC_ITU	0x07 | 
|  |  | 
|  | #define MD1_NOADDR	0x00 | 
|  | #define MD1_SADDR1	0x40 | 
|  | #define MD1_SADDR2	0x80 | 
|  | #define MD1_DADDR	0xc0 | 
|  |  | 
|  | #define MD2_NRZI_IEEE	0x40 | 
|  | #define MD2_MANCHESTER	0x80 | 
|  | #define MD2_FM_MARK	0xA0 | 
|  | #define MD2_FM_SPACE	0xC0 | 
|  | #define MD2_LOOPBACK	0x03	/* Local data Loopback */ | 
|  |  | 
|  | #define MD2_F_DUPLEX	0x00 | 
|  | #define MD2_AUTO_ECHO	0x01 | 
|  | #define MD2_LOOP_HI_Z	0x02 | 
|  | #define MD2_LOOP_MIR	0x03 | 
|  | #define MD2_ADPLL_X8	0x00 | 
|  | #define MD2_ADPLL_X16	0x08 | 
|  | #define MD2_ADPLL_X32	0x10 | 
|  | #define MD2_NRZ		0x00 | 
|  | #define MD2_NRZI	0x20 | 
|  | #define MD2_NRZ_IEEE	0x40 | 
|  | #define MD2_MANCH	0x00 | 
|  | #define MD2_FM1		0x20 | 
|  | #define MD2_FM0		0x40 | 
|  | #define MD2_FM		0x80 | 
|  |  | 
|  | #define CTL_RTS		0x01 | 
|  | #define CTL_DTR		0x02 | 
|  | #define CTL_SYN		0x04 | 
|  | #define CTL_IDLC	0x10 | 
|  | #define CTL_UDRNC	0x20 | 
|  | #define CTL_URSKP	0x40 | 
|  | #define CTL_URCT	0x80 | 
|  |  | 
|  | #define CTL_NORTS	0x01 | 
|  | #define CTL_NODTR	0x02 | 
|  | #define CTL_IDLE	0x10 | 
|  |  | 
|  | #define	RXS_BR0		0x01 | 
|  | #define	RXS_BR1		0x02 | 
|  | #define	RXS_BR2		0x04 | 
|  | #define	RXS_BR3		0x08 | 
|  | #define	RXS_ECLK	0x00 | 
|  | #define	RXS_ECLK_NS	0x20 | 
|  | #define	RXS_IBRG	0x40 | 
|  | #define	RXS_PLL1	0x50 | 
|  | #define	RXS_PLL2	0x60 | 
|  | #define	RXS_PLL3	0x70 | 
|  | #define	RXS_DRTXC	0x80 | 
|  |  | 
|  | #define	TXS_BR0		0x01 | 
|  | #define	TXS_BR1		0x02 | 
|  | #define	TXS_BR2		0x04 | 
|  | #define	TXS_BR3		0x08 | 
|  | #define	TXS_ECLK	0x00 | 
|  | #define	TXS_IBRG	0x40 | 
|  | #define	TXS_RCLK	0x60 | 
|  | #define	TXS_DTRXC	0x80 | 
|  |  | 
|  | #define	EXS_RES0	0x01 | 
|  | #define	EXS_RES1	0x02 | 
|  | #define	EXS_RES2	0x04 | 
|  | #define	EXS_TES0	0x10 | 
|  | #define	EXS_TES1	0x20 | 
|  | #define	EXS_TES2	0x40 | 
|  |  | 
|  | #define CLK_BRG_MASK	0x0F | 
|  | #define CLK_PIN_OUT	0x80 | 
|  | #define CLK_LINE    	0x00	/* clock line input */ | 
|  | #define CLK_BRG     	0x40	/* internal baud rate generator */ | 
|  | #define CLK_TX_RXCLK	0x60	/* TX clock from RX clock */ | 
|  |  | 
|  | #define CMD_RX_RST	0x11 | 
|  | #define CMD_RX_ENA	0x12 | 
|  | #define CMD_RX_DIS	0x13 | 
|  | #define CMD_RX_CRC_INIT	0x14 | 
|  | #define CMD_RX_MSG_REJ	0x15 | 
|  | #define CMD_RX_MP_SRCH	0x16 | 
|  | #define CMD_RX_CRC_EXC	0x17 | 
|  | #define CMD_RX_CRC_FRC	0x18 | 
|  | #define CMD_TX_RST	0x01 | 
|  | #define CMD_TX_ENA	0x02 | 
|  | #define CMD_TX_DISA	0x03 | 
|  | #define CMD_TX_CRC_INIT	0x04 | 
|  | #define CMD_TX_CRC_EXC	0x05 | 
|  | #define CMD_TX_EOM	0x06 | 
|  | #define CMD_TX_ABORT	0x07 | 
|  | #define CMD_TX_MP_ON	0x08 | 
|  | #define CMD_TX_BUF_CLR	0x09 | 
|  | #define CMD_TX_DISB	0x0b | 
|  | #define CMD_CH_RST	0x21 | 
|  | #define CMD_SRCH_MODE	0x31 | 
|  | #define CMD_NOP		0x00 | 
|  |  | 
|  | #define CMD_RESET	0x21 | 
|  | #define CMD_TX_ENABLE	0x02 | 
|  | #define CMD_RX_ENABLE	0x12 | 
|  |  | 
|  | #define ST0_RXRDY	0x01 | 
|  | #define ST0_TXRDY	0x02 | 
|  | #define ST0_RXINTB	0x20 | 
|  | #define ST0_RXINTA	0x40 | 
|  | #define ST0_TXINT	0x80 | 
|  |  | 
|  | #define ST1_IDLE	0x01 | 
|  | #define ST1_ABORT	0x02 | 
|  | #define ST1_CDCD	0x04 | 
|  | #define ST1_CCTS	0x08 | 
|  | #define ST1_SYN_FLAG	0x10 | 
|  | #define ST1_CLMD	0x20 | 
|  | #define ST1_TXIDLE	0x40 | 
|  | #define ST1_UDRN	0x80 | 
|  |  | 
|  | #define ST2_CRCE	0x04 | 
|  | #define ST2_ONRN	0x08 | 
|  | #define ST2_RBIT	0x10 | 
|  | #define ST2_ABORT	0x20 | 
|  | #define ST2_SHORT	0x40 | 
|  | #define ST2_EOM		0x80 | 
|  |  | 
|  | #define ST3_RX_ENA	0x01 | 
|  | #define ST3_TX_ENA	0x02 | 
|  | #define ST3_DCD		0x04 | 
|  | #define ST3_CTS		0x08 | 
|  | #define ST3_SRCH_MODE	0x10 | 
|  | #define ST3_SLOOP	0x20 | 
|  | #define ST3_GPI		0x80 | 
|  |  | 
|  | #define ST4_RDNR	0x01 | 
|  | #define ST4_RDCR	0x02 | 
|  | #define ST4_TDNR	0x04 | 
|  | #define ST4_TDCR	0x08 | 
|  | #define ST4_OCLM	0x20 | 
|  | #define ST4_CFT		0x40 | 
|  | #define ST4_CGPI	0x80 | 
|  |  | 
|  | #define FST_CRCEF	0x04 | 
|  | #define FST_OVRNF	0x08 | 
|  | #define FST_RBIF	0x10 | 
|  | #define FST_ABTF	0x20 | 
|  | #define FST_SHRTF	0x40 | 
|  | #define FST_EOMF	0x80 | 
|  |  | 
|  | #define IE0_RXRDY	0x01 | 
|  | #define IE0_TXRDY	0x02 | 
|  | #define IE0_RXINTB	0x20 | 
|  | #define IE0_RXINTA	0x40 | 
|  | #define IE0_TXINT	0x80 | 
|  | #define IE0_UDRN	0x00008000 /* TX underrun MSCI interrupt enable */ | 
|  | #define IE0_CDCD	0x00000400 /* CD level change interrupt enable */ | 
|  |  | 
|  | #define IE1_IDLD	0x01 | 
|  | #define IE1_ABTD	0x02 | 
|  | #define IE1_CDCD	0x04 | 
|  | #define IE1_CCTS	0x08 | 
|  | #define IE1_SYNCD	0x10 | 
|  | #define IE1_CLMD	0x20 | 
|  | #define IE1_IDL		0x40 | 
|  | #define IE1_UDRN	0x80 | 
|  |  | 
|  | #define IE2_CRCE	0x04 | 
|  | #define IE2_OVRN	0x08 | 
|  | #define IE2_RBIT	0x10 | 
|  | #define IE2_ABT		0x20 | 
|  | #define IE2_SHRT	0x40 | 
|  | #define IE2_EOM		0x80 | 
|  |  | 
|  | #define IE4_RDNR	0x01 | 
|  | #define IE4_RDCR	0x02 | 
|  | #define IE4_TDNR	0x04 | 
|  | #define IE4_TDCR	0x08 | 
|  | #define IE4_OCLM	0x20 | 
|  | #define IE4_CFT		0x40 | 
|  | #define IE4_CGPI	0x80 | 
|  |  | 
|  | #define FIE_CRCEF	0x04 | 
|  | #define FIE_OVRNF	0x08 | 
|  | #define FIE_RBIF	0x10 | 
|  | #define FIE_ABTF	0x20 | 
|  | #define FIE_SHRTF	0x40 | 
|  | #define FIE_EOMF	0x80 | 
|  |  | 
|  | #define DSR_DWE		0x01 | 
|  | #define DSR_DE		0x02 | 
|  | #define DSR_REF		0x04 | 
|  | #define DSR_UDRF	0x04 | 
|  | #define DSR_COA		0x08 | 
|  | #define DSR_COF		0x10 | 
|  | #define DSR_BOF		0x20 | 
|  | #define DSR_EOM		0x40 | 
|  | #define DSR_EOT		0x80 | 
|  |  | 
|  | #define DIR_REF		0x04 | 
|  | #define DIR_UDRF	0x04 | 
|  | #define DIR_COA		0x08 | 
|  | #define DIR_COF		0x10 | 
|  | #define DIR_BOF		0x20 | 
|  | #define DIR_EOM		0x40 | 
|  | #define DIR_EOT		0x80 | 
|  |  | 
|  | #define DIR_REFE	0x04 | 
|  | #define DIR_UDRFE	0x04 | 
|  | #define DIR_COAE	0x08 | 
|  | #define DIR_COFE	0x10 | 
|  | #define DIR_BOFE	0x20 | 
|  | #define DIR_EOME	0x40 | 
|  | #define DIR_EOTE	0x80 | 
|  |  | 
|  | #define DMR_CNTE	0x02 | 
|  | #define DMR_NF		0x04 | 
|  | #define DMR_SEOME	0x08 | 
|  | #define DMR_TMOD	0x10 | 
|  |  | 
|  | #define DMER_DME        0x80	/* DMA Master Enable */ | 
|  |  | 
|  | #define DCR_SW_ABT	0x01 | 
|  | #define DCR_FCT_CLR	0x02 | 
|  |  | 
|  | #define DCR_ABORT	0x01 | 
|  | #define DCR_CLEAR_EOF	0x02 | 
|  |  | 
|  | #define PCR_COTE	0x80 | 
|  | #define PCR_PR0		0x01 | 
|  | #define PCR_PR1		0x02 | 
|  | #define PCR_PR2		0x04 | 
|  | #define PCR_CCC		0x08 | 
|  | #define PCR_BRC		0x10 | 
|  | #define PCR_OSB		0x40 | 
|  | #define PCR_BURST	0x80 | 
|  |  | 
|  | #endif /* (__HD64572_H) */ |