On Sun, Mar 8, 2015 at 9:35 PM, Wang Long <long.wanglong@xxxxxxxxxx> wrote: > Since the directory "drivers/of/testcase-data" is renamed > to "drivers/of/unittest-data". so we should update the path > in the of_selftest.txt. > > When the kernel is built with OF_SELFUNIT enabled, the output Still wrong... > dtb is testcases.dtb instead of testcase.dtb, also update it > (s/testcase/testcases/). > > Signed-off-by: Wang Long <long.wanglong@xxxxxxxxxx> > --- > Documentation/devicetree/of_selftest.txt | 28 ++++++++++++++-------------- > 1 file changed, 14 insertions(+), 14 deletions(-) > > diff --git a/Documentation/devicetree/of_selftest.txt b/Documentation/devicetree/of_selftest.txt > index 57a808b..3e4e7d4 100644 > --- a/Documentation/devicetree/of_selftest.txt > +++ b/Documentation/devicetree/of_selftest.txt > @@ -1,11 +1,11 @@ > -Open Firmware Device Tree Selftest > +Open Firmware Device Tree Unittest > ---------------------------------- > > Author: Gaurav Minocha <gaurav.minocha.os@xxxxxxxxx> > > 1. Introduction > > -This document explains how the test data required for executing OF selftest > +This document explains how the test data required for executing OF unittest > is attached to the live tree dynamically, independent of the machine's > architecture. > > @@ -22,31 +22,31 @@ most of the device drivers in various use cases. > > 2. Test-data > > -The Device Tree Source file (drivers/of/testcase-data/testcases.dts) contains > +The Device Tree Source file (drivers/of/unittest-data/testcases.dts) contains > the test data required for executing the unit tests automated in > -drivers/of/selftests.c. Currently, following Device Tree Source Include files > -(.dtsi) are included in testcase.dts: > +drivers/of/unittest.c. Currently, following Device Tree Source Include files > +(.dtsi) are included in testcases.dts: > > -drivers/of/testcase-data/tests-interrupts.dtsi > -drivers/of/testcase-data/tests-platform.dtsi > -drivers/of/testcase-data/tests-phandle.dtsi > -drivers/of/testcase-data/tests-match.dtsi > +drivers/of/unittest-data/tests-interrupts.dtsi > +drivers/of/unittest-data/tests-platform.dtsi > +drivers/of/unittest-data/tests-phandle.dtsi > +drivers/of/unittest-data/tests-match.dtsi > > When the kernel is build with OF_SELFTEST enabled, then the following make rule Missed this one... > > $(obj)/%.dtb: $(src)/%.dts FORCE > $(call if_changed_dep, dtc) > > -is used to compile the DT source file (testcase.dts) into a binary blob > -(testcase.dtb), also referred as flattened DT. > +is used to compile the DT source file (testcases.dts) into a binary blob > +(testcases.dtb), also referred as flattened DT. > > After that, using the following rule the binary blob above is wrapped as an > -assembly file (testcase.dtb.S). > +assembly file (testcases.dtb.S). > > $(obj)/%.dtb.S: $(obj)/%.dtb > $(call cmd, dt_S_dtb) > > -The assembly file is compiled into an object file (testcase.dtb.o), and is > +The assembly file is compiled into an object file (testcases.dtb.o), and is > linked into the kernel image. > > > @@ -98,7 +98,7 @@ child11 -> sibling12 -> sibling13 -> sibling14 -> null > Figure 1: Generic structure of un-flattened device tree > > > -Before executing OF selftest, it is required to attach the test data to > +Before executing OF unittest, it is required to attach the test data to > machine's device tree (if present). So, when selftest_data_add() is called, This one too. > at first it reads the flattened device tree data linked into the kernel image > via the following kernel symbols: > -- > 1.8.3.4 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
