提交 ed79ba12 编写于 作者: J Jiri Slaby 提交者: Linus Torvalds

[PATCH] Char: mxser_new, header file cleanup

- Remove no longer used macros
- Move some macros from the header to the code
- Remove c++ comments
- Align backslashes to one column
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 f574874b
......@@ -53,8 +53,6 @@
#define MXSERMAJOR 174
#define MXSERCUMAJOR 175
#define MXSER_EVENT_TXLOW 1
#define MXSER_BOARDS 4 /* Max. boards */
#define MXSER_PORTS_PER_BOARD 8 /* Max. ports per board */
#define MXSER_PORTS (MXSER_BOARDS * MXSER_PORTS_PER_BOARD)
......@@ -65,6 +63,11 @@
#define MXSER_ERR_IRQ_CONFLIT -3
#define MXSER_ERR_VECTOR -4
/*CheckIsMoxaMust return value*/
#define MOXA_OTHER_UART 0x00
#define MOXA_MUST_MU150_HWID 0x01
#define MOXA_MUST_MU860_HWID 0x02
#define WAKEUP_CHARS 256
#define UART_MCR_AFE 0x20
......
......@@ -26,18 +26,8 @@
#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)
......@@ -46,7 +36,6 @@
#define MOXA_ASPP_MON_EXT (MOXA + 75)
#define MOXA_SET_BAUD_METHOD (MOXA + 76)
/* --------------------------------------------------- */
#define NPPI_NOTIFY_PARITY 0x01
......@@ -55,51 +44,46 @@
#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 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 */
/* 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
/* 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_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
/* enchance mode enable */
#define MOXA_MUST_EFR_EFRB_ENABLE 0x10
// enchance reister bank set 0, 1, 2
/* 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
/* 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
/* 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
/* 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
/* set XOFF2 value register, when LCR=0xBF and change to bank0 */
#define MOXA_MUST_XOFF2_REGISTER 0x07
#define MOXA_MUST_RBRTL_REGISTER 0x04
......@@ -111,32 +95,32 @@
#define MOXA_MUST_ECR_REGISTER 0x06
#define MOXA_MUST_CSR_REGISTER 0x07
// good data mode enable
/* good data mode enable */
#define MOXA_MUST_FCR_GDA_MODE_ENABLE 0x20
// only good data put into RxFIFO
/* only good data put into RxFIFO */
#define MOXA_MUST_FCR_GDA_ONLY_ENABLE 0x10
// enable CTS interrupt
/* enable CTS interrupt */
#define MOXA_MUST_IER_ECTSI 0x80
// enable RTS interrupt
/* enable RTS interrupt */
#define MOXA_MUST_IER_ERTSI 0x40
// enable Xon/Xoff interrupt
/* enable Xon/Xoff interrupt */
#define MOXA_MUST_IER_XINT 0x20
// enable GDA interrupt
/* enable GDA interrupt */
#define MOXA_MUST_IER_EGDAI 0x10
#define MOXA_MUST_RECV_ISR (UART_IER_RDI | MOXA_MUST_IER_EGDAI)
// GDA interrupt pending
/* 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
/* recieved Xon/Xoff or specical interrupt pending */
#define MOXA_MUST_IIR_XSC 0x10
// RTS/CTS change state interrupt pending
/* RTS/CTS change state interrupt pending */
#define MOXA_MUST_IIR_RTSCTS 0x20
#define MOXA_MUST_IIR_MASK 0x3E
......@@ -144,44 +128,30 @@
#define MOXA_MUST_MCR_XON_ANY 0x80
#define MOXA_MUST_MCR_TX_XON 0x08
// software flow control on chip mask value
/* software flow control on chip mask value */
#define MOXA_MUST_EFR_SF_MASK 0x0F
// send Xon1/Xoff1
/* send Xon1/Xoff1 */
#define MOXA_MUST_EFR_SF_TX1 0x08
// send Xon2/Xoff2
/* send Xon2/Xoff2 */
#define MOXA_MUST_EFR_SF_TX2 0x04
// send Xon1,Xon2/Xoff1,Xoff2
/* send Xon1,Xon2/Xoff1,Xoff2 */
#define MOXA_MUST_EFR_SF_TX12 0x0C
// don't send Xon/Xoff
/* don't send Xon/Xoff */
#define MOXA_MUST_EFR_SF_TX_NO 0x00
// Tx software flow control mask
/* Tx software flow control mask */
#define MOXA_MUST_EFR_SF_TX_MASK 0x0C
// don't receive Xon/Xoff
/* don't receive Xon/Xoff */
#define MOXA_MUST_EFR_SF_RX_NO 0x00
// receive Xon1/Xoff1
/* receive Xon1/Xoff1 */
#define MOXA_MUST_EFR_SF_RX1 0x02
// receive Xon2/Xoff2
/* receive Xon2/Xoff2 */
#define MOXA_MUST_EFR_SF_RX2 0x01
// receive Xon1,Xon2/Xoff1,Xoff2
/* receive Xon1,Xon2/Xoff1,Xoff2 */
#define MOXA_MUST_EFR_SF_RX12 0x03
// Rx software flow control mask
/* 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) { \
#define ENABLE_MOXA_MUST_ENCHANCE_MODE(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -189,9 +159,9 @@
__efr |= MOXA_MUST_EFR_EFRB_ENABLE; \
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) { \
#define DISABLE_MOXA_MUST_ENCHANCE_MODE(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -199,9 +169,9 @@
__efr &= ~MOXA_MUST_EFR_EFRB_ENABLE; \
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#define SET_MOXA_MUST_XON1_VALUE(baseio, Value) { \
#define SET_MOXA_MUST_XON1_VALUE(baseio, Value) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -211,21 +181,9 @@
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb((u8)(Value), (baseio)+MOXA_MUST_XON1_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#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) { \
#define SET_MOXA_MUST_XOFF1_VALUE(baseio, Value) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -235,98 +193,26 @@
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); \
}
} while (0)
//#define MOXA_MUST_RBRL_VALUE 4
#define SET_MOXA_MUST_FIFO_VALUE(info) { \
#define SET_MOXA_MUST_FIFO_VALUE(info) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((info)->ioaddr+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (info)->ioaddr+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (info)->ioaddr+UART_LCR);\
__efr = inb((info)->ioaddr+MOXA_MUST_EFR_REGISTER); \
__efr &= ~MOXA_MUST_EFR_BANK_MASK; \
__efr |= MOXA_MUST_EFR_BANK1; \
outb(__efr, (info)->ioaddr+MOXA_MUST_EFR_REGISTER); \
outb((u8)((info)->rx_high_water), (info)->ioaddr+MOXA_MUST_RBRTH_REGISTER); \
outb((u8)((info)->rx_trigger), (info)->ioaddr+MOXA_MUST_RBRTI_REGISTER); \
outb((u8)((info)->rx_low_water), (info)->ioaddr+MOXA_MUST_RBRTL_REGISTER); \
outb((u8)((info)->rx_high_water), (info)->ioaddr+ \
MOXA_MUST_RBRTH_REGISTER); \
outb((u8)((info)->rx_trigger), (info)->ioaddr+ \
MOXA_MUST_RBRTI_REGISTER); \
outb((u8)((info)->rx_low_water), (info)->ioaddr+ \
MOXA_MUST_RBRTL_REGISTER); \
outb(__oldlcr, (info)->ioaddr+UART_LCR); \
}
} while (0)
#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) { \
#define GET_MOXA_MUST_HARDWARE_ID(baseio, pId) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -336,30 +222,19 @@
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); \
}
} while (0)
#define SET_MOXA_MUST_JUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
#define SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(baseio) do { \
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); \
}
} while (0)
#define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
#define ENABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -368,9 +243,9 @@
__efr |= MOXA_MUST_EFR_SF_TX1; \
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) { \
#define DISABLE_MOXA_MUST_TX_SOFTWARE_FLOW_CONTROL(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -378,20 +253,9 @@
__efr &= ~MOXA_MUST_EFR_SF_TX_MASK; \
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#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) { \
#define ENABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -400,9 +264,9 @@
__efr |= MOXA_MUST_EFR_SF_RX1; \
outb(__efr, (baseio)+MOXA_MUST_EFR_REGISTER); \
outb(__oldlcr, (baseio)+UART_LCR); \
}
} while (0)
#define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) { \
#define DISABLE_MOXA_MUST_RX_SOFTWARE_FLOW_CONTROL(baseio) do { \
u8 __oldlcr, __efr; \
__oldlcr = inb((baseio)+UART_LCR); \
outb(MOXA_MUST_ENTER_ENCHANCE, (baseio)+UART_LCR); \
......@@ -410,33 +274,6 @@
__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)
} while (0)
#endif
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