2005-04-17 02:20:36 +04:00
# ifndef _MXSER_H
# define _MXSER_H
/*
* Semi - public control interfaces
*/
/*
* MOXA ioctls
*/
# define MOXA 0x400
# define MOXA_GETDATACOUNT (MOXA + 23)
# define MOXA_GET_CONF (MOXA + 35)
# define MOXA_DIAGNOSE (MOXA + 50)
# define MOXA_CHKPORTENABLE (MOXA + 60)
# define MOXA_HighSpeedOn (MOXA + 61)
# define MOXA_GET_MAJOR (MOXA + 63)
# define MOXA_GET_CUMAJOR (MOXA + 64)
# define MOXA_GETMSTATUS (MOXA + 65)
# define MOXA_SET_OP_MODE (MOXA + 66)
# define MOXA_GET_OP_MODE (MOXA + 67)
# define RS232_MODE 0
# define RS485_2WIRE_MODE 1
# define RS422_MODE 2
# define RS485_4WIRE_MODE 3
# define OP_MODE_MASK 3
// above add by Victor Yu. 01-05-2004
# define TTY_THRESHOLD_THROTTLE 128
# define LO_WATER (TTY_FLIPBUF_SIZE)
# define HI_WATER (TTY_FLIPBUF_SIZE*2*3 / 4)
// added by James. 03-11-2004.
# define MOXA_SDS_GETICOUNTER (MOXA + 68)
# define MOXA_SDS_RSTICOUNTER (MOXA + 69)
// (above) added by James.
# define MOXA_ASPP_OQUEUE (MOXA + 70)
# define MOXA_ASPP_SETBAUD (MOXA + 71)
# define MOXA_ASPP_GETBAUD (MOXA + 72)
# define MOXA_ASPP_MON (MOXA + 73)
# define MOXA_ASPP_LSTATUS (MOXA + 74)
# define MOXA_ASPP_MON_EXT (MOXA + 75)
# define MOXA_SET_BAUD_METHOD (MOXA + 76)
/* --------------------------------------------------- */
# define NPPI_NOTIFY_PARITY 0x01
# define NPPI_NOTIFY_FRAMING 0x02
# define NPPI_NOTIFY_HW_OVERRUN 0x04
# define NPPI_NOTIFY_SW_OVERRUN 0x08
# define NPPI_NOTIFY_BREAK 0x10
# define NPPI_NOTIFY_CTSHOLD 0x01 // Tx hold by CTS low
# define NPPI_NOTIFY_DSRHOLD 0x02 // Tx hold by DSR low
# define NPPI_NOTIFY_XOFFHOLD 0x08 // Tx hold by Xoff received
# define NPPI_NOTIFY_XOFFXENT 0x10 // Xoff Sent
//CheckIsMoxaMust return value
# define MOXA_OTHER_UART 0x00
# define MOXA_MUST_MU150_HWID 0x01
# define MOXA_MUST_MU860_HWID 0x02
// follow just for Moxa Must chip define.
//
// when LCR register (offset 0x03) write following value,
// the Must chip will enter enchance mode. And write value
// on EFR (offset 0x02) bit 6,7 to change bank.
# define MOXA_MUST_ENTER_ENCHANCE 0xBF
// when enhance mode enable, access on general bank register
# define MOXA_MUST_GDL_REGISTER 0x07
# define MOXA_MUST_GDL_MASK 0x7F
# define MOXA_MUST_GDL_HAS_BAD_DATA 0x80
# define MOXA_MUST_LSR_RERR 0x80 // error in receive FIFO
// enchance register bank select and enchance mode setting register
// when LCR register equal to 0xBF
# define MOXA_MUST_EFR_REGISTER 0x02
// enchance mode enable
# define MOXA_MUST_EFR_EFRB_ENABLE 0x10
// enchance reister bank set 0, 1, 2
# define MOXA_MUST_EFR_BANK0 0x00
# define MOXA_MUST_EFR_BANK1 0x40
# define MOXA_MUST_EFR_BANK2 0x80
# define MOXA_MUST_EFR_BANK3 0xC0
# define MOXA_MUST_EFR_BANK_MASK 0xC0
// set XON1 value register, when LCR=0xBF and change to bank0
# define MOXA_MUST_XON1_REGISTER 0x04
// set XON2 value register, when LCR=0xBF and change to bank0
# define MOXA_MUST_XON2_REGISTER 0x05
// set XOFF1 value register, when LCR=0xBF and change to bank0
# define MOXA_MUST_XOFF1_REGISTER 0x06
// set XOFF2 value register, when LCR=0xBF and change to bank0
# define MOXA_MUST_XOFF2_REGISTER 0x07
# define MOXA_MUST_RBRTL_REGISTER 0x04
# define MOXA_MUST_RBRTH_REGISTER 0x05
# define MOXA_MUST_RBRTI_REGISTER 0x06
# define MOXA_MUST_THRTL_REGISTER 0x07
# define MOXA_MUST_ENUM_REGISTER 0x04
# define MOXA_MUST_HWID_REGISTER 0x05
# define MOXA_MUST_ECR_REGISTER 0x06
# define MOXA_MUST_CSR_REGISTER 0x07
// good data mode enable
# define MOXA_MUST_FCR_GDA_MODE_ENABLE 0x20
// only good data put into RxFIFO
# define MOXA_MUST_FCR_GDA_ONLY_ENABLE 0x10
// enable CTS interrupt
# define MOXA_MUST_IER_ECTSI 0x80
2006-03-28 13:56:53 +04:00
// enable RTS interrupt
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# define MOXA_MUST_IER_ERTSI 0x40
// enable Xon/Xoff interrupt
# define MOXA_MUST_IER_XINT 0x20
// enable GDA interrupt
# define MOXA_MUST_IER_EGDAI 0x10
# define MOXA_MUST_RECV_ISR (UART_IER_RDI | MOXA_MUST_IER_EGDAI)
// GDA interrupt pending
# define MOXA_MUST_IIR_GDA 0x1C
# define MOXA_MUST_IIR_RDA 0x04
# define MOXA_MUST_IIR_RTO 0x0C
# define MOXA_MUST_IIR_LSR 0x06
// recieved Xon/Xoff or specical interrupt pending
# define MOXA_MUST_IIR_XSC 0x10
// RTS/CTS change state interrupt pending
# define MOXA_MUST_IIR_RTSCTS 0x20
# define MOXA_MUST_IIR_MASK 0x3E
# define MOXA_MUST_MCR_XON_FLAG 0x40
# define MOXA_MUST_MCR_XON_ANY 0x80
# define MOXA_MUST_MCR_TX_XON 0x08
// software flow control on chip mask value
# define MOXA_MUST_EFR_SF_MASK 0x0F
// send Xon1/Xoff1
# define MOXA_MUST_EFR_SF_TX1 0x08
// send Xon2/Xoff2
# define MOXA_MUST_EFR_SF_TX2 0x04
// send Xon1,Xon2/Xoff1,Xoff2
# define MOXA_MUST_EFR_SF_TX12 0x0C
// don't send Xon/Xoff
# define MOXA_MUST_EFR_SF_TX_NO 0x00
// Tx software flow control mask
# define MOXA_MUST_EFR_SF_TX_MASK 0x0C
// don't receive Xon/Xoff
# define MOXA_MUST_EFR_SF_RX_NO 0x00
// receive Xon1/Xoff1
# define MOXA_MUST_EFR_SF_RX1 0x02
// receive Xon2/Xoff2
# define MOXA_MUST_EFR_SF_RX2 0x01
// receive Xon1,Xon2/Xoff1,Xoff2
# define MOXA_MUST_EFR_SF_RX12 0x03
// Rx software flow control mask
# define MOXA_MUST_EFR_SF_RX_MASK 0x03
//#define MOXA_MUST_MIN_XOFFLIMIT 66
//#define MOXA_MUST_MIN_XONLIMIT 20
//#define ID1_RX_TRIG 120
# define CHECK_MOXA_MUST_XOFFLIMIT(info) { \
if ( ( info ) - > IsMoxaMustChipFlag & & \
( info ) - > HandFlow . XoffLimit < MOXA_MUST_MIN_XOFFLIMIT ) { \
( info ) - > HandFlow . XoffLimit = MOXA_MUST_MIN_XOFFLIMIT ; \
( info ) - > HandFlow . XonLimit = MOXA_MUST_MIN_XONLIMIT ; \
} \
}
# define ENABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr | = MOXA_MUST_EFR_EFRB_ENABLE ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_EFRB_ENABLE ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_XON1_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK0 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_XON1_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_XON2_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK0 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_XON2_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_XOFF1_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK0 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_XOFF1_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_XOFF2_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK0 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_XOFF2_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_RBRTL_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_RBRTL_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_RBRTH_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_RBRTH_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_RBRTI_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_RBRTI_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_THRTL_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_THRTL_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
//#define MOXA_MUST_RBRL_VALUE 4
# define SET_MOXA_MUST_FIFO_VALUE(info) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( info ) - > base + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( info ) - > base + UART_LCR ) ; \
__efr = inb ( ( info ) - > base + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK1 ; \
outb ( __efr , ( info ) - > base + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( ( info ) - > rx_high_water ) , ( info ) - > base + MOXA_MUST_RBRTH_REGISTER ) ; \
outb ( ( u8 ) ( ( info ) - > rx_trigger ) , ( info ) - > base + MOXA_MUST_RBRTI_REGISTER ) ; \
outb ( ( u8 ) ( ( info ) - > rx_low_water ) , ( info ) - > base + MOXA_MUST_RBRTL_REGISTER ) ; \
outb ( __oldlcr , ( info ) - > base + UART_LCR ) ; \
}
# define SET_MOXA_MUST_ENUM_VALUE(baseio, Value) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK2 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( ( u8 ) ( Value ) , ( baseio ) + MOXA_MUST_ENUM_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define GET_MOXA_MUST_HARDWARE_ID(baseio, pId) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_BANK_MASK ; \
__efr | = MOXA_MUST_EFR_BANK2 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
* pId = inb ( ( baseio ) + MOXA_MUST_HWID_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_MASK ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_JUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_MASK ; \
__efr | = MOXA_MUST_EFR_SF_TX1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_TX_MASK ; \
__efr | = MOXA_MUST_EFR_SF_TX1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_TX_MASK ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define SET_MOXA_MUST_JUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_MASK ; \
__efr | = MOXA_MUST_EFR_SF_RX1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define ENABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_RX_MASK ; \
__efr | = MOXA_MUST_EFR_SF_RX1 ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_RX_MASK ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define ENABLE_MOXA_MUST_TX_RX_SOFTWARE_FLOW_CONTROL(baseio) { \
u8 __oldlcr , __efr ; \
__oldlcr = inb ( ( baseio ) + UART_LCR ) ; \
outb ( MOXA_MUST_ENTER_ENCHANCE , ( baseio ) + UART_LCR ) ; \
__efr = inb ( ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
__efr & = ~ MOXA_MUST_EFR_SF_MASK ; \
__efr | = ( MOXA_MUST_EFR_SF_RX1 | MOXA_MUST_EFR_SF_TX1 ) ; \
outb ( __efr , ( baseio ) + MOXA_MUST_EFR_REGISTER ) ; \
outb ( __oldlcr , ( baseio ) + UART_LCR ) ; \
}
# define ENABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) { \
u8 __oldmcr ; \
__oldmcr = inb ( ( baseio ) + UART_MCR ) ; \
__oldmcr | = MOXA_MUST_MCR_XON_ANY ; \
outb ( __oldmcr , ( baseio ) + UART_MCR ) ; \
}
# define DISABLE_MOXA_MUST_XON_ANY_FLOW_CONTROL(baseio) { \
u8 __oldmcr ; \
__oldmcr = inb ( ( baseio ) + UART_MCR ) ; \
__oldmcr & = ~ MOXA_MUST_MCR_XON_ANY ; \
outb ( __oldmcr , ( baseio ) + UART_MCR ) ; \
}
# define READ_MOXA_MUST_GDL(baseio) inb((baseio)+MOXA_MUST_GDL_REGISTER)
# endif