| #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 |
| // eanble RTS interrupt |
| #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) |
| |
| |
| #ifndef INIT_WORK |
| #define INIT_WORK(_work, _func, _data){ \ |
| _data->tqueue.routine = _func;\ |
| _data->tqueue.data = _data;\ |
| } |
| #endif |
| |
| #endif |