Cross Reference: /src/sys/arch/macppc/dev/zs.c

Lines Matching defs:chip

32  * Runs two serial lines per chip using slave drivers.
196  * Is the zs chip present?
229 	int s, chip, theflags;
238 	chip = 0;
339 			 * use it. But a clock will freak out the chip, so we
381 		 * We used to disable chip interrupts here, but we now
382 		 * do that in zscnprobe, just in case MacOS left the chip on.
385 		xcs->cs_chip = chip;
732 	 * Output hardware flow control on the chip is horrendous:
781  * Read or write the chip with suitable delays.
849  * the chip registers, and uses that to keep things simple.

OpenGrok