gitignore: ignore build files

Currently. we don't ignore several files produced during the build in
the .gitignore, which can make the output of git status very noisy.

Let's ignore all of the external dependencies we might add to the source
directory (dtc, *.dts{i,}, *.cpio.gz), and all of the files we'll
produce during the build (*.o, *.axf). Ignoring the general case of all
of these files should produce less churn in .gitignore in future, and we
can always add special exemptions if required.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>

diff --git a/.gitignore b/.gitignore
index 20026d8a0048f5434f7cbde8c8f8007b617f090c..f63ca94897da1e0b07912d836db7363d4fafc289 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,8 @@
-linux-system.axf
+*.axf
+*.cpio.gz
+*.dts
+*.dtsi
+*.o
 Image
+dtc
 model.lds
-boot.o