diff options
| author |   Jan Kiszka <jan.kiszka@siemens.com> | 2017-02-08 17:09:08 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-10 15:13:26 +0100 |
| commit | 7e12357ed64afdc8e60d64b8f8f17d711acf950a (patch) | |
| tree | b6f86447f9c991328754fddbbfca27fe3fb4c15c /drivers/tty | |
| parent | serial: pci: Remove unused pci_boards entries (diff) | |
| download | linux-dev-7e12357ed64afdc8e60d64b8f8f17d711acf950a.tar.xz linux-dev-7e12357ed64afdc8e60d64b8f8f17d711acf950a.zip | |
serial: exar: Move register defines from uapi header to consumer site
None of these registers is relevant for the userspace API.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_exar.c | 13 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 6 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 9af4266eff96..f612da326e82 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -34,6 +34,19 @@ #define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358 #define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358 +#define UART_EXAR_8XMODE 0x88 /* 8X sampling rate select */ + +#define UART_EXAR_FCTR 0x08 /* Feature Control Register */ +#define UART_FCTR_EXAR_IRDA 0x10 /* IrDa data encode select */ +#define UART_FCTR_EXAR_485 0x20 /* Auto 485 half duplex dir ctl */ +#define UART_FCTR_EXAR_TRGA 0x00 /* FIFO trigger table A */ +#define UART_FCTR_EXAR_TRGB 0x60 /* FIFO trigger table B */ +#define UART_FCTR_EXAR_TRGC 0x80 /* FIFO trigger table C */ +#define UART_FCTR_EXAR_TRGD 0xc0 /* FIFO trigger table D programmable */ + +#define UART_EXAR_TXTRG 0x0a /* Tx FIFO trigger level write-only */ +#define UART_EXAR_RXTRG 0x0b /* Rx FIFO trigger level write-only */ + #define UART_EXAR_MPIOINT_7_0 0x8f /* MPIOINT[7:0] */ #define UART_EXAR_MPIOLVL_7_0 0x90 /* MPIOLVL[7:0] */ #define UART_EXAR_MPIO3T_7_0 0x91 /* MPIO3T[7:0] */ diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index ec6b5e3dcaaa..6119516ef5fc 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -45,6 +45,12 @@ #include "8250.h" /* + * These are definitions for the Exar XR17V35X and XR17(C|D)15X + */ +#define UART_EXAR_SLEEP 0x8b /* Sleep mode */ +#define UART_EXAR_DVID 0x8d /* Device identification */ + +/* * Debugging. */ #if 0 |