SDPIN             329 drivers/tty/synclink.c #define CCAR SDPIN		/* channel command/address register */
SDPIN             330 drivers/tty/synclink.c #define DATAREG DCPIN + SDPIN	/* serial data register */
SDPIN            5745 drivers/tty/synclink.c 	outw( 0x000c,info->io_base + SDPIN );