diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-01-13 21:10:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-01-13 21:10:18 +0100 |
| commit | ab4382d27412e7e3e7c936e8d50d8888dfac3df8 (patch) | |
| tree | 51d96dea2431140358784b6b426715f37f74fd53 /drivers/tty/serial/mrst_max3110.h | |
| parent | tty: move hvc drivers to drivers/tty/hvc/ (diff) | |
| download | linux-ab4382d27412e7e3e7c936e8d50d8888dfac3df8.tar.xz linux-ab4382d27412e7e3e7c936e8d50d8888dfac3df8.zip | |
tty: move drivers/serial/ to drivers/tty/serial/
The serial drivers are really just tty drivers, so move them to
drivers/tty/ to make things a bit neater overall.
This is part of the tty/serial driver movement proceedure as proposed by
Arnd Bergmann and approved by everyone involved a number of months ago.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl>
Cc: Michael H. Warfield <mhw@wittsend.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/mrst_max3110.h')
| -rw-r--r-- | drivers/tty/serial/mrst_max3110.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/tty/serial/mrst_max3110.h b/drivers/tty/serial/mrst_max3110.h new file mode 100644 index 000000000000..d1ef43af397c --- /dev/null +++ b/drivers/tty/serial/mrst_max3110.h @@ -0,0 +1,60 @@ +#ifndef _MRST_MAX3110_H +#define _MRST_MAX3110_H + +#define MAX3110_HIGH_CLK 0x1 /* 3.6864 MHZ */ +#define MAX3110_LOW_CLK 0x0 /* 1.8432 MHZ */ + +/* status bits for all 4 MAX3110 operate modes */ +#define MAX3110_READ_DATA_AVAILABLE (1 << 15) +#define MAX3110_WRITE_BUF_EMPTY (1 << 14) + +#define WC_TAG (3 << 14) +#define RC_TAG (1 << 14) +#define WD_TAG (2 << 14) +#define RD_TAG (0 << 14) + +/* bits def for write configuration */ +#define WC_FIFO_ENABLE_MASK (1 << 13) +#define WC_FIFO_ENABLE (0 << 13) + +#define WC_SW_SHDI (1 << 12) + +#define WC_IRQ_MASK (0xF << 8) +#define WC_TXE_IRQ_ENABLE (1 << 11) /* TX empty irq */ +#define WC_RXA_IRQ_ENABLE (1 << 10) /* RX availabe irq */ +#define WC_PAR_HIGH_IRQ_ENABLE (1 << 9) +#define WC_REC_ACT_IRQ_ENABLE (1 << 8) + +#define WC_IRDA_ENABLE (1 << 7) + +#define WC_STOPBITS_MASK (1 << 6) +#define WC_2_STOPBITS (1 << 6) +#define WC_1_STOPBITS (0 << 6) + +#define WC_PARITY_ENABLE_MASK (1 << 5) +#define WC_PARITY_ENABLE (1 << 5) + +#define WC_WORDLEN_MASK (1 << 4) +#define WC_7BIT_WORD (1 << 4) +#define WC_8BIT_WORD (0 << 4) + +#define WC_BAUD_DIV_MASK (0xF) +#define WC_BAUD_DR1 (0x0) +#define WC_BAUD_DR2 (0x1) +#define WC_BAUD_DR4 (0x2) +#define WC_BAUD_DR8 (0x3) +#define WC_BAUD_DR16 (0x4) +#define WC_BAUD_DR32 (0x5) +#define WC_BAUD_DR64 (0x6) +#define WC_BAUD_DR128 (0x7) +#define WC_BAUD_DR3 (0x8) +#define WC_BAUD_DR6 (0x9) +#define WC_BAUD_DR12 (0xA) +#define WC_BAUD_DR24 (0xB) +#define WC_BAUD_DR48 (0xC) +#define WC_BAUD_DR96 (0xD) +#define WC_BAUD_DR192 (0xE) +#define WC_BAUD_DR384 (0xF) + +#define M3110_RX_FIFO_DEPTH 8 +#endif |