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package/linux: drop useless intermediate DTS booleans

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Just use whatever the user specified in the list. An empty list means no
DTS was specified.

No need to add legacy option, as the behaviour does not change.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Simon van der Veldt <simon.vanderveldt@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Tested-by: Joshua Henderson <joshua.henderson@microchip.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2018-02-26 18:47:21 +01:00 committed by Peter Korsgaard
parent 5be0b3440e
commit f142f23ecf
2 changed files with 6 additions and 26 deletions
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28
linux/Config.in
View file

@ -363,35 +363,19 @@ config BR2_LINUX_KERNEL_DTB_IS_SELF_BUILT
config BR2_LINUX_KERNEL_APPENDED_DTB
bool
config BR2_LINUX_KERNEL_USE_INTREE_DTS
bool "Use a device tree present in the kernel"
help
Use a device tree source distributed with
the kernel sources. The dts files are located
in the arch/<arch>/boot/dts folder.
config BR2_LINUX_KERNEL_INTREE_DTS_NAME
string "Device Tree Source file names"
depends on BR2_LINUX_KERNEL_USE_INTREE_DTS
string "In-tree Device Tree Source file names"
help
Name of the device tree source file, without
Name of in-tree device tree source file, without
the trailing .dts. You can provide a list of
dts files to build, separated by spaces.
config BR2_LINUX_KERNEL_USE_CUSTOM_DTS
bool "Use a custom device tree file"
help
Use a custom device tree file, i.e, a device
tree file that does not belong to the kernel
source tree.
config BR2_LINUX_KERNEL_CUSTOM_DTS_PATH
string "Device Tree Source file paths"
depends on BR2_LINUX_KERNEL_USE_CUSTOM_DTS
string "Out-of-tree Device Tree Source file paths"
help
Path to the device tree source files. You can
provide a list of dts paths to copy and build,
separated by spaces.
Path to to out-of-tree device tree source files.
You can provide a list of dts paths to copy and
build, separated by spaces.
endif

4
linux/linux.mk
View file

@ -125,17 +125,13 @@ endif
# going to be installed in the target filesystem.
LINUX_VERSION_PROBED = `$(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelrelease 2>/dev/null`
ifeq ($(BR2_LINUX_KERNEL_USE_INTREE_DTS),y)
KERNEL_DTS_NAME += $(call qstrip,$(BR2_LINUX_KERNEL_INTREE_DTS_NAME))
endif
ifeq ($(BR2_LINUX_KERNEL_USE_CUSTOM_DTS),y)
# We keep only the .dts files, so that the user can specify both .dts
# and .dtsi files in BR2_LINUX_KERNEL_CUSTOM_DTS_PATH. Both will be
# copied to arch/<arch>/boot/dts, but only the .dts files will
# actually be generated as .dtb.
KERNEL_DTS_NAME += $(basename $(filter %.dts,$(notdir $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_DTS_PATH)))))
endif
KERNEL_DTBS = $(addsuffix .dtb,$(KERNEL_DTS_NAME))