On Thu, Mar 15, 2012 at 10:44:18AM +0100, Bernhard Walle wrote: > From: Bernhard Walle <[email protected]> > > This patch adds the flashbench tool from Linaro Project > git://git.linaro.org/people/arnd/flashbench.git. See also > http://lwn.net/Articles/428584/. Because there is no tarball, I > exported the current git repo and put it on my server. > > The default maximum buffer size of 64 MiB (the buffer is allocated 4 > times) was too large for my device, so I patched the tool and added an > option in the ptxdist menu. > > Tested with a custom OMAP3 board which is similar to the Devkit8000. > > Signed-off-by: Bernhard Walle <[email protected]> > --- > v2: Correct URL (FIXME) in rules/flashbench.in. > > ...o-specify-MAX_BUFSIZE-during-compile-time.patch | 37 +++++++++++ > patches/flashbench-20120222/series | 4 ++ > rules/flashbench.in | 31 +++++++++ > rules/flashbench.make | 68 > ++++++++++++++++++++ > 4 files changed, 140 insertions(+) > create mode 100644 > patches/flashbench-20120222/0001-Allow-to-specify-MAX_BUFSIZE-during-compile-time.patch > create mode 100644 patches/flashbench-20120222/series > create mode 100644 rules/flashbench.in > create mode 100644 rules/flashbench.make > > diff --git > a/patches/flashbench-20120222/0001-Allow-to-specify-MAX_BUFSIZE-during-compile-time.patch > > b/patches/flashbench-20120222/0001-Allow-to-specify-MAX_BUFSIZE-during-compile-time.patch > new file mode 100644 > index 0000000..cc9505b > --- /dev/null > +++ > b/patches/flashbench-20120222/0001-Allow-to-specify-MAX_BUFSIZE-during-compile-time.patch > @@ -0,0 +1,37 @@ > +From: Bernhard Walle <[email protected]> > +Date: Wed, 14 Mar 2012 16:52:47 +0100 > +Subject: [PATCH] Allow to specify MAX_BUFSIZE during compile time > + > +The default value of 64 MiB is too large for small embedded systems. > + > +Signed-off-by: Bernhard Walle <[email protected]> > +--- > + Makefile | 2 +- > + dev.c | 2 ++ > + 2 files changed, 3 insertions(+), 1 deletion(-) > + > +diff --git a/Makefile b/Makefile > +index 8fbd119..01771b0 100644 > +--- a/Makefile > ++++ b/Makefile > +@@ -1,5 +1,5 @@ > + CC := gcc > +-CFLAGS := -O2 -Wall -Wextra -Wno-missing-field-initializers > -Wno-unused-parameter -g2 > ++CFLAGS := -O2 -Wall -Wextra -Wno-missing-field-initializers > -Wno-unused-parameter -g2 $(EXTRA_CFLAGS) > + LDFLAGS := -lrt > + > + all: flashbench erase > +diff --git a/dev.c b/dev.c > +index f1718be..73a9b3f 100644 > +--- a/dev.c > ++++ b/dev.c > +@@ -22,7 +22,9 @@ > + > + #include "dev.h" > + > ++#ifndef MAX_BUFSIZE > + #define MAX_BUFSIZE (64 * 1024 * 1024) > ++#endif > + > + static inline long long time_to_ns(struct timespec *ts) > + { > diff --git a/patches/flashbench-20120222/series > b/patches/flashbench-20120222/series > new file mode 100644 > index 0000000..8ac1f19 > --- /dev/null > +++ b/patches/flashbench-20120222/series > @@ -0,0 +1,4 @@ > +# generated by git-ptx-patches > +#tag:base --start-number 1 > +0001-Allow-to-specify-MAX_BUFSIZE-during-compile-time.patch > +# 2284485069f201f5dd31c217b70f51e0 - git-ptx-patches magic > diff --git a/rules/flashbench.in b/rules/flashbench.in > new file mode 100644 > index 0000000..6f44015 > --- /dev/null > +++ b/rules/flashbench.in > @@ -0,0 +1,31 @@ > +## SECTION=test_suites > + > +config FLASHBENCH > + tristate > + prompt "flashbench"
make this a menuconfig please, with the proper whitespace padding. > + help > + Identify characteristics of flash media > + > + This is the tool used to identify the properties of > + SD cards and other media for the Linaro flash memory > + survey at [1]. The latest version should be available > + at [2]. Please also check out the article on lwn.net [3]. > + > + [1] > https://wiki.linaro.org/WorkingGroups/KernelConsolidation/Projects/FlashCardSurvey > + [2] git clone git://git.linaro.org/people/arnd/flashbench.git > + [3] http://lwn.net/Articles/428584/ > + > +if FLASHBENCH > + > +config FLASHBENCH_MAX_BUFSIZE > + string > + prompt "Maximum flashbench buffer size in bytes" > + default 67108864 I think a value in MB would be nicer here. Michael > + help > + This is the maximum buffer size flashbench uses during operationg. > + The buffer gets allocated 4 times, so take that into account when > + choosing a buffer. The default is 64 MiB. > + > +endif > + > +# vim: set ft=kconfig: > diff --git a/rules/flashbench.make b/rules/flashbench.make > new file mode 100644 > index 0000000..f71f0c8 > --- /dev/null > +++ b/rules/flashbench.make > @@ -0,0 +1,68 @@ > +# -*-makefile-*- > +# > +# Copyright (C) 2012 by Bernhard Walle <[email protected]> > +# > +# See CREDITS for details about who has contributed to this project. > +# > +# For further information about the PTXdist project and license conditions > +# see the README file. > +# > + > +# > +# We provide this package > +# > +PACKAGES-$(PTXCONF_FLASHBENCH) += flashbench > + > +# > +# Paths and names > +# > +FLASHBENCH_VERSION := 20120222 > +FLASHBENCH_MD5 := 3d99608022b50e891e5f66d7c637d8b1 > +FLASHBENCH := flashbench-$(FLASHBENCH_VERSION) > +FLASHBENCH_SUFFIX := tar.gz > +FLASHBENCH_URL := > http://bwalle.de/programme/$(FLASHBENCH).$(FLASHBENCH_SUFFIX) > +FLASHBENCH_SOURCE := $(SRCDIR)/$(FLASHBENCH).$(FLASHBENCH_SUFFIX) > +FLASHBENCH_DIR := $(BUILDDIR)/$(FLASHBENCH) > +FLASHBENCH_LICENSE := GPL v2 > + > +# > ---------------------------------------------------------------------------- > +# Prepare > +# > ---------------------------------------------------------------------------- > + > +FLASHBENCH_CONF_TOOL := NO > +FLASHBENCH_MAKE_ENV := $(CROSS_ENV) > +FLASHBENCH_MAKE_OPT := CC=$(CROSS_CC) \ > + EXTRA_CFLAGS=-DMAX_BUFSIZE=$(PTXCONF_FLASHBENCH_MAX_BUFSIZE) > + > +# > ---------------------------------------------------------------------------- > +# Install > +# > ---------------------------------------------------------------------------- > + > +$(STATEDIR)/flashbench.install: > + @$(call targetinfo) > + install -d $(FLASHBENCH_PKGDIR)/usr/sbin/ > + install -m0755 $(FLASHBENCH_DIR)/flashbench > $(FLASHBENCH_PKGDIR)/usr/sbin > + install -m0755 $(FLASHBENCH_DIR)/erase $(FLASHBENCH_PKGDIR)/usr/sbin > + @$(call touch) > + > +# > ---------------------------------------------------------------------------- > +# Target-Install > +# > ---------------------------------------------------------------------------- > + > +$(STATEDIR)/flashbench.targetinstall: > + @$(call targetinfo) > + > + @$(call install_init, flashbench) > + @$(call install_fixup, flashbench,PRIORITY,optional) > + @$(call install_fixup, flashbench,SECTION,base) > + @$(call install_fixup, flashbench,AUTHOR,"Bernhard Walle > <[email protected]>") > + @$(call install_fixup, flashbench,DESCRIPTION,missing) > + > + @$(call install_copy, flashbench, 0, 0, 0755, -, /usr/sbin/flashbench) > + @$(call install_copy, flashbench, 0, 0, 0755, -, /usr/sbin/erase) > + > + @$(call install_finish, flashbench) > + > + @$(call touch) > + > +# vim: syntax=make > -- > 1.7.9.4 > > > -- > ptxdist mailing list > [email protected] > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- ptxdist mailing list [email protected]
