freebsd-nq/sys/modules/ow/owc/Makefile

# $FreeBSD$

.PATH: ${.CURDIR}/../../../dev/ow

KMOD=	owc
SRCS=	owc_gpiobus.c
SRCS+=	gpio_if.h gpiobus_if.h owll_if.h ofw_bus_if.h bus_if.h device_if.h
SRCS+=	opt_platform.h

.include <bsd.kmod.mk>
New 1-Wire bus implementation. 1-Wire controller is abstracted, though only gpiobus configured via FDT is supported. Bus enumeration is supported. Devices are created for each device found. 1-Wire temperature controllers are supported, but other drivers could be written. Temperatures are polled and reported via a sysctl. Errors are reported via sysctl counters. Mis-wired bus detection is included for more trouble shooting. See ow(4), owc(4) and ow_temp(4) for details of what's supported and known issues. This has been tested on Raspberry Pi-B, Pi2 and Beagle Bone Black with up to 7 devices. Differential Revision: https://reviews.freebsd.org/D2956 Relnotes: yes MFC after: 2 weeks Reviewed by: loos@ (with many insightful comments) 2015-08-27 23:33:38 +00:00			`# $FreeBSD$`

			`.PATH: ${.CURDIR}/../../../dev/ow`

			`KMOD= owc`
			`SRCS= owc_gpiobus.c`
			`SRCS+= gpio_if.h gpiobus_if.h owll_if.h ofw_bus_if.h bus_if.h device_if.h`
			`SRCS+= opt_platform.h`

			`.include <bsd.kmod.mk>`