diff options
| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-12-04 18:42:18 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 19:14:12 -0800 |
| commit | 850624c15da4651f4c6b821723419d8777659577 (patch) | |
| tree | 4177f4016b41f48adc72116c4d218d17e3e87301 /drivers/tty/serial/8250.h | |
| parent | bbd20759d157e6ecbe2e64e2d9d2505b504bb6b9 (diff) | |
serial: move struct uart_8250_port from 8250.c to 8250.h
Since we want to promote sharing and move away from one single
uart driver with a bunch of platform specific bugfixes all
munged into one, relocate some header like material from
the C file to the header.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/8250.h')
| -rw-r--r-- | drivers/tty/serial/8250.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250.h b/drivers/tty/serial/8250.h index 6edf4a6a22d..ae027be57e2 100644 --- a/drivers/tty/serial/8250.h +++ b/drivers/tty/serial/8250.h @@ -13,6 +13,32 @@ #include <linux/serial_8250.h> +struct uart_8250_port { + struct uart_port port; + struct timer_list timer; /* "no irq" timer */ + struct list_head list; /* ports on this IRQ */ + unsigned short capabilities; /* port capabilities */ + unsigned short bugs; /* port bugs */ + unsigned int tx_loadsz; /* transmit fifo load size */ + unsigned char acr; + unsigned char ier; + unsigned char lcr; + unsigned char mcr; + unsigned char mcr_mask; /* mask of user bits */ + unsigned char mcr_force; /* mask of forced bits */ + unsigned char cur_iotype; /* Running I/O type */ + + /* + * Some bits in registers are cleared on a read, so they must + * be saved whenever the register is read but the bits will not + * be immediately processed. + */ +#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS + unsigned char lsr_saved_flags; +#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA + unsigned char msr_saved_flags; +}; + struct old_serial_port { unsigned int uart; unsigned int baud_base; |