linux/Documentation/ptp/testptp.mk

# PTP 1588 clock support - User space test program
#
# Copyright (C) 2010 OMICRON electronics GmbH
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

CC        = $(CROSS_COMPILE)gcc
INC       = -I$(KBUILD_OUTPUT)/usr/include
CFLAGS    = -Wall $(INC)
LDLIBS    = -lrt
PROGS     = testptp

all: $(PROGS)

testptp: testptp.o

clean:
	rm -f testptp.o

distclean: clean
	rm -f $(PROGS)
ptp: Added a brand new class driver for ptp clocks. This patch adds an infrastructure for hardware clocks that implement IEEE 1588, the Precision Time Protocol (PTP). A class driver offers a registration method to particular hardware clock drivers. Each clock is presented as a standard POSIX clock. The ancillary clock features are exposed in two different ways, via the sysfs and by a character device. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: John Stultz <john.stultz@linaro.org> 2011-04-22 18:03:08 +08:00			`# PTP 1588 clock support - User space test program`
			`#`
			`# Copyright (C) 2010 OMICRON electronics GmbH`
			`#`
			`# This program is free software; you can redistribute it and/or modify`
			`# it under the terms of the GNU General Public License as published by`
			`# the Free Software Foundation; either version 2 of the License, or`
			`# (at your option) any later version.`
			`#`
			`# This program is distributed in the hope that it will be useful,`
			`# but WITHOUT ANY WARRANTY; without even the implied warranty of`
			`# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the`
			`# GNU General Public License for more details.`
			`#`
			`# You should have received a copy of the GNU General Public License`
			`# along with this program; if not, write to the Free Software`
			`# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.`

			`CC = $(CROSS_COMPILE)gcc`
			`INC = -I$(KBUILD_OUTPUT)/usr/include`
			`CFLAGS = -Wall $(INC)`
			`LDLIBS = -lrt`
			`PROGS = testptp`

			`all: $(PROGS)`

			`testptp: testptp.o`

			`clean:`
			`rm -f testptp.o`

			`distclean: clean`
			`rm -f $(PROGS)`