diff options
| author | Anton Wuerfel <anton.wuerfel@fau.de> | 2016-01-14 18:08:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 10:15:53 +0300 |
| commit | b3bd666807d98d8ea53e578307979f6424175612 (patch) | |
| tree | 4f55aff29edcf2a3e38266788d7cc4464d5d98f8 /drivers/tty/serial/8250/8250.h | |
| parent | b3d67936bf1926ae53e969fb4bab4516cdaa9333 (diff) | |
| download | linux-b3bd666807d98d8ea53e578307979f6424175612.tar.xz | |
tty: serial: 8250: Add generic port init macro
This patch removes redundant 8250 port initialization macros and
replaces them by a single generic base-macro, which is specialized
as needed.
Signed-off-by: Anton Würfel <anton.wuerfel@fau.de>
Signed-off-by: Phillip Raffeck <phillip.raffeck@fau.de>
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: linux-kernel@i4.cs.fau.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250.h')
| -rw-r--r-- | drivers/tty/serial/8250/8250.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index ce587c03efc3..047a7ba6796a 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -92,6 +92,18 @@ struct serial8250_config { #define SERIAL8250_SHARE_IRQS 0 #endif +#define SERIAL8250_PORT_FLAGS(_base, _irq, _flags) \ + { \ + .iobase = _base, \ + .irq = _irq, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF | (_flags), \ + } + +#define SERIAL8250_PORT(_base, _irq) SERIAL8250_PORT_FLAGS(_base, _irq, 0) + + static inline int serial_in(struct uart_8250_port *up, int offset) { return up->port.serial_in(&up->port, offset); |