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@@ -40,73 +40,7 @@
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#endif
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#endif
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#define _cirrus_h 1
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#define _cirrus_h 1
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-
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-
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-/* Bit fields for particular registers */
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-
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-/* GCR */
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-#define GCR_SERIAL 0x00 /* Configure as serial channel */
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-#define GCR_PARALLEL 0x80 /* Configure as parallel channel */
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-
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-/* RDSR - when status read from FIFO */
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-#define RDSR_BREAK 0x08 /* Break received */
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-#define RDSR_TIMEOUT 0x80 /* No new data timeout */
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-#define RDSR_SC1 0x10 /* Special char 1 (tx XON) matched */
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-#define RDSR_SC2 0x20 /* Special char 2 (tx XOFF) matched */
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-#define RDSR_SC12_MASK 0x30 /* Mask for special chars 1 and 2 */
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-
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-/* PPR */
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-#define PPR_DEFAULT 0x31 /* Default value - for a 25Mhz clock gives
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- a timeout period of 1ms */
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-
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-/* LIVR */
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-#define LIVR_EXCEPTION 0x07 /* Receive exception interrupt */
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-
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-/* CCR */
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-#define CCR_RESET 0x80 /* Reset channel */
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-#define CCR_CHANGE 0x4e /* COR's have changed - NB always change all
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- COR's */
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-#define CCR_WFLUSH 0x82 /* Flush transmit FIFO and TSR / THR */
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-
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-#define CCR_SENDSC1 0x21 /* Send special character one */
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-#define CCR_SENDSC2 0x22 /* Send special character two */
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-#define CCR_SENDSC3 0x23 /* Send special character three */
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-#define CCR_SENDSC4 0x24 /* Send special character four */
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-
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-#define CCR_TENABLE 0x18 /* Enable transmitter */
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-#define CCR_TDISABLE 0x14 /* Disable transmitter */
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-#define CCR_RENABLE 0x12 /* Enable receiver */
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-#define CCR_RDISABLE 0x11 /* Disable receiver */
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-
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-#define CCR_READY 0x00 /* CCR is ready for another command */
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-
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-/* CCSR */
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-#define CCSR_TXENABLE 0x08 /* Transmitter enable */
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-#define CCSR_RXENABLE 0x80 /* Receiver enable */
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-#define CCSR_TXFLOWOFF 0x04 /* Transmit flow off */
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-#define CCSR_TXFLOWON 0x02 /* Transmit flow on */
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-
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-/* SVRR */
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-#define SVRR_RECEIVE 0x01 /* Receive interrupt pending */
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-#define SVRR_TRANSMIT 0x02 /* Transmit interrupt pending */
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-#define SVRR_MODEM 0x04 /* Modem interrupt pending */
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-
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-/* CAR */
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-#define CAR_PORTS 0x03 /* Bit fields for ports */
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-
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-/* IER */
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-#define IER_MODEM 0x80 /* Change in modem status */
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-#define IER_RECEIVE 0x10 /* Good data / data exception */
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-#define IER_TRANSMITR 0x04 /* Transmit ready (FIFO empty) */
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-#define IER_TRANSMITE 0x02 /* Transmit empty */
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-#define IER_TIMEOUT 0x01 /* Timeout on no data */
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-
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-#define IER_DEFAULT 0x94 /* Default values */
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-#define IER_PARALLEL 0x84 /* Default for Parallel */
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-#define IER_EMPTY 0x92 /* Transmitter empty rather than ready */
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-
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-/* COR1 - Driver only */
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-#define COR1_INPCK 0x10 /* Check parity of received characters */
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+/* Bit fields for particular registers shared with driver */
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/* COR1 - driver and RTA */
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/* COR1 - driver and RTA */
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#define COR1_ODD 0x80 /* Odd parity */
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#define COR1_ODD 0x80 /* Odd parity */
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@@ -222,35 +156,6 @@
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#define MSVR1_HOST 0xf3 /* The bits the host wants */
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#define MSVR1_HOST 0xf3 /* The bits the host wants */
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-/* MSVR2 */
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-#define MSVR2_DSR 0x02 /* DSR output pin (DTR on Cirrus) */
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-
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-/* MCOR */
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-#define MCOR_CD 0x80 /* CD (DSR on Cirrus) */
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-#define MCOR_RTS 0x40 /* RTS (CTS on Cirrus) */
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-#define MCOR_RI 0x20 /* RI */
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-#define MCOR_DTR 0x10 /* DTR (CD on Cirrus) */
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-
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-#define MCOR_DEFAULT (MCOR_CD | MCOR_RTS | MCOR_RI | MCOR_DTR)
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-#define MCOR_FULLMODEM MCOR_DEFAULT
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-#define MCOR_RJ45 (MCOR_CD | MCOR_RTS | MCOR_DTR)
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-#define MCOR_RESTRICTED (MCOR_CD | MCOR_RTS)
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-
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-/* More MCOR - H/W Handshake (flowcontrol) stuff */
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-#define MCOR_THRESH8 0x08 /* eight characters then we stop */
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-#define MCOR_THRESH9 0x09 /* nine characters then we stop */
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-#define MCOR_THRESH10 0x0A /* ten characters then we stop */
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-#define MCOR_THRESH11 0x0B /* eleven characters then we stop */
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-
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-#define MCOR_THRESHBITS 0x0F /* mask for ANDing out the above */
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-
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-#define MCOR_THRESHOLD MCOR_THRESH9 /* MUST BE GREATER THAN COR3_THRESHOLD */
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-
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-
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-/* RTPR */
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-#define RTPR_DEFAULT 0x02 /* Default */
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-
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-
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/* Defines for the subscripts of a CONFIG packet */
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/* Defines for the subscripts of a CONFIG packet */
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#define CONFIG_COR1 1 /* Option register 1 */
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#define CONFIG_COR1 1 /* Option register 1 */
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#define CONFIG_COR2 2 /* Option register 2 */
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#define CONFIG_COR2 2 /* Option register 2 */
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@@ -264,19 +169,6 @@
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#define CONFIG_TXBAUD 10 /* Tx baud rate */
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#define CONFIG_TXBAUD 10 /* Tx baud rate */
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#define CONFIG_RXBAUD 11 /* Rx baud rate */
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#define CONFIG_RXBAUD 11 /* Rx baud rate */
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-/* Port status stuff */
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-#define IDLE_CLOSED 0 /* Closed */
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-#define IDLE_OPEN 1 /* Idle open */
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-#define IDLE_BREAK 2 /* Idle on break */
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-
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-/* Subscript of MODEM STATUS packet */
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-#define MODEM_VALUE 3 /* Current values of handshake pins */
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-/* Subscript of SBREAK packet */
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-#define BREAK_LENGTH 1 /* Length of a break in slices of 0.01 seconds
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- 0 = stay on break until an EBREAK command
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- is sent */
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-
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-
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#define PRE_EMPTIVE 0x80 /* Pre-emptive bit in command field */
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#define PRE_EMPTIVE 0x80 /* Pre-emptive bit in command field */
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/* Packet types going from Host to remote - with the exception of OPEN, MOPEN,
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/* Packet types going from Host to remote - with the exception of OPEN, MOPEN,
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