mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 22:53:55 +08:00
148ff86b11
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
151 lines
4.5 KiB
C
151 lines
4.5 KiB
C
#ifndef _MXSER_H
|
|
#define _MXSER_H
|
|
|
|
/*
|
|
* Semi-public control interfaces
|
|
*/
|
|
|
|
/*
|
|
* MOXA ioctls
|
|
*/
|
|
|
|
#define MOXA 0x400
|
|
#define MOXA_GETDATACOUNT (MOXA + 23)
|
|
#define MOXA_DIAGNOSE (MOXA + 50)
|
|
#define MOXA_CHKPORTENABLE (MOXA + 60)
|
|
#define MOXA_HighSpeedOn (MOXA + 61)
|
|
#define MOXA_GET_MAJOR (MOXA + 63)
|
|
#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
|
|
|
|
#define MOXA_SDS_RSTICOUNTER (MOXA + 69)
|
|
#define MOXA_ASPP_OQUEUE (MOXA + 70)
|
|
#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 */
|
|
|
|
/* 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
|
|
/* enable 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
|
|
|
|
#endif
|