From: Tomasz Maciej Nowak <tmn...@gmail.com>
Adjusting dts will cause a rebuild of whole kernel as the buildroot
considers this a part of kernel source. It's a royal PITA when trying to
prepare support for new device, since this takes a lot of time on slower
systems. As it stands, buildroot itself, with own rule, also compiles
dtbs and the results are $(KDIR)/image-$(DEVICE_DTS).dtb. With setting
DEVICE_DTS_DIR to directory holding the device dts (similarly to some
other targets), buildroot doesn't consider changed dts as part of kernel
source and rebuilds only dtb. This really speeds up development. And
since the kernel built dts are no longer used, drop the paches adding
dtses to its build.
Signed-off-by: Tomasz Maciej Nowak <tmn...@gmail.com>
---
v1 -> v2
- drop patches adding dts to kernel build
target/linux/ipq40xx/image/chromium.mk | 2 +-
target/linux/ipq40xx/image/generic.mk | 20 ++--
.../901-arm-boot-add-dts-files.patch | 92 -------------------
.../901-arm-boot-add-dts-files.patch | 91 ------------------
4 files changed, 11 insertions(+), 194 deletions(-)
delete mode 100644
target/linux/ipq40xx/patches-5.10/901-arm-boot-add-dts-files.patch
delete mode 100644
target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch
diff --git a/target/linux/ipq40xx/image/chromium.mk
b/target/linux/ipq40xx/image/chromium.mk
index 567a5e7ca5c7..2abd2df02ae4 100644
--- a/target/linux/ipq40xx/image/chromium.mk
+++ b/target/linux/ipq40xx/image/chromium.mk
@@ -26,7 +26,7 @@ define Device/google_wifi
DEVICE_MODEL := WiFi (Gale)
SOC := qcom-ipq4019
KERNEL_SUFFIX := -fit-zImage.itb.vboot
- KERNEL = kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb |
cros-vboot
+ KERNEL = kernel-bin | fit none $$(KDIR)/image-$$(DEVICE_DTS).dtb |
cros-vboot
KERNEL_NAME := zImage
IMAGES += factory.bin
IMAGE/factory.bin := cros-gpt | append-kernel-part | append-rootfs
diff --git a/target/linux/ipq40xx/image/generic.mk
b/target/linux/ipq40xx/image/generic.mk
index 792122f7a1ae..6daebd5ed0f5 100644
--- a/target/linux/ipq40xx/image/generic.mk
+++ b/target/linux/ipq40xx/image/generic.mk
@@ -5,19 +5,19 @@ DEVICE_VARS += WRGG_DEVNAME WRGG_SIGNATURE
define Device/FitImage
KERNEL_SUFFIX := -fit-uImage.itb
- KERNEL = kernel-bin | gzip | fit gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb
+ KERNEL = kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
KERNEL_NAME := Image
endef
define Device/FitImageLzma
KERNEL_SUFFIX := -fit-uImage.itb
- KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb
+ KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
KERNEL_NAME := Image
endef
define Device/FitzImage
KERNEL_SUFFIX := -fit-zImage.itb
- KERNEL = kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb
+ KERNEL = kernel-bin | fit none $$(KDIR)/image-$$(DEVICE_DTS).dtb
KERNEL_NAME := zImage
endef
@@ -308,8 +308,8 @@ TARGET_DEVICES += buffalo_wtr-m2133hp
define Device/cellc_rtl30vw
KERNEL_SUFFIX := -fit-zImage.itb
- KERNEL_INITRAMFS = kernel-bin | gzip | fit gzip
$$(DTS_DIR)/$$(DEVICE_DTS).dtb
- KERNEL = kernel-bin | fit none $$(DTS_DIR)/$$(DEVICE_DTS).dtb | uImage
lzma | pad-to 2048
+ KERNEL_INITRAMFS = kernel-bin | gzip | fit gzip
$$(KDIR)/image-$$(DEVICE_DTS).dtb
+ KERNEL = kernel-bin | fit none $$(KDIR)/image-$$(DEVICE_DTS).dtb |
uImage lzma | pad-to 2048
KERNEL_NAME := zImage
KERNEL_IN_UBI :=
IMAGES := nand-factory.bin nand-sysupgrade.bin
@@ -376,7 +376,7 @@ define Device/devolo_magic-2-wifi-next
# If the bootloader sees 0xDEADC0DE and this trailer at the 64k
boundary of a TFTP image
# it will bootm it, just like we want for the initramfs.
- KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip
$$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to 64k |\
+ KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip
$$(KDIR)/image-$$(DEVICE_DTS).dtb | pad-to 64k |\
append-string -e '\xDE\xAD\xC0\xDE{"fl_initramfs":""}\x00'
IMAGE_SIZE := 26624k
@@ -832,7 +832,7 @@ define Device/openmesh_a42
SOC := qcom-ipq4018
DEVICE_DTS_CONFIG := config@om.a42
BLOCKSIZE := 64k
- KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb |
pad-to $$(BLOCKSIZE)
+ KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
| pad-to $$(BLOCKSIZE)
IMAGE_SIZE := 15616k
IMAGES += factory.bin
IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image
ce_type=A42
@@ -847,7 +847,7 @@ define Device/openmesh_a62
SOC := qcom-ipq4019
DEVICE_DTS_CONFIG := config@om.a62
BLOCKSIZE := 64k
- KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb |
pad-to $$(BLOCKSIZE)
+ KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
| pad-to $$(BLOCKSIZE)
IMAGE_SIZE := 15552k
IMAGES += factory.bin
IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image
ce_type=A62
@@ -889,7 +889,7 @@ define Device/plasmacloud_pa1200
SOC := qcom-ipq4018
DEVICE_DTS_CONFIG := config@pc.pa1200
BLOCKSIZE := 64k
- KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb |
pad-to $$(BLOCKSIZE)
+ KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
| pad-to $$(BLOCKSIZE)
IMAGE_SIZE := 15616k
IMAGES += factory.bin
IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image
ce_type=PA1200
@@ -904,7 +904,7 @@ define Device/plasmacloud_pa2200
SOC := qcom-ipq4019
DEVICE_DTS_CONFIG := config@pc.pa2200
BLOCKSIZE := 64k
- KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb |
pad-to $$(BLOCKSIZE)
+ KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
| pad-to $$(BLOCKSIZE)
IMAGE_SIZE := 15552k
IMAGES += factory.bin
IMAGE/factory.bin := append-rootfs | pad-rootfs | openmesh-image
ce_type=PA2200
diff --git a/target/linux/ipq40xx/patches-5.10/901-arm-boot-add-dts-files.patch
b/target/linux/ipq40xx/patches-5.10/901-arm-boot-add-dts-files.patch
deleted file mode 100644
index 952092d1f729..000000000000
--- a/target/linux/ipq40xx/patches-5.10/901-arm-boot-add-dts-files.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From a10fab12a927e60b7141a602e740d70cb4d09e4a Mon Sep 17 00:00:00 2001
-From: John Crispin <j...@phrozen.org>
-Date: Thu, 9 Mar 2017 11:03:18 +0100
-Subject: [PATCH] arm: boot: add dts files
-
-Signed-off-by: John Crispin <j...@phrozen.org>
----
- arch/arm/boot/dts/Makefile | 23 +++++++++++++++++++++++
- 1 file changed, 23 insertions(+)
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -904,11 +904,79 @@ dtb-$(CONFIG_ARCH_QCOM) += \
- qcom-apq8074-dragonboard.dtb \
- qcom-apq8084-ifc6540.dtb \
- qcom-apq8084-mtp.dtb \
-+ qcom-ipq4018-a42.dtb \
-+ qcom-ipq4018-ap120c-ac.dtb \
-+ qcom-ipq4018-dap-2610.dtb \
-+ qcom-ipq4018-cs-w3-wd1200g-eup.dtb \
-+ qcom-ipq4018-magic-2-wifi-next.dtb \
-+ qcom-ipq4018-ea6350v3.dtb \
-+ qcom-ipq4018-eap1300.dtb \
-+ qcom-ipq4018-ecw5211.dtb \
-+ qcom-ipq4018-emd1.dtb \
-+ qcom-ipq4018-emr3500.dtb \
-+ qcom-ipq4018-ens620ext.dtb \
-+ qcom-ipq4018-ex6100v2.dtb \
-+ qcom-ipq4018-ex6150v2.dtb \
-+ qcom-ipq4018-fritzbox-4040.dtb \
-+ qcom-ipq4018-gl-ap1300.dtb \
-+ qcom-ipq4018-jalapeno.dtb \
-+ qcom-ipq4018-meshpoint-one.dtb \
-+ qcom-ipq4018-cap-ac.dtb \
-+ qcom-ipq4018-hap-ac2.dtb \
-+ qcom-ipq4018-sxtsq-5-ac.dtb \
-+ qcom-ipq4018-nbg6617.dtb \
-+ qcom-ipq4019-oap100.dtb \
-+ qcom-ipq4018-pa1200.dtb \
-+ qcom-ipq4018-rt-ac58u.dtb \
-+ qcom-ipq4018-rutx10.dtb \
-+ qcom-ipq4018-wac510.dtb \
-+ qcom-ipq4018-wap-ac.dtb \
-+ qcom-ipq4018-whw01-v1.dtb \
-+ qcom-ipq4018-wre6606.dtb \
-+ qcom-ipq4018-wrtq-329acn.dtb \
- qcom-ipq4019-ap.dk01.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c3.dtb \
- qcom-ipq4019-ap.dk07.1-c1.dtb \
- qcom-ipq4019-ap.dk07.1-c2.dtb \
-+ qcom-ipq4019-a62.dtb \
-+ qcom-ipq4019-cm520-79f.dtb \
-+ qcom-ipq4019-e2600ac-c1.dtb \
-+ qcom-ipq4019-e2600ac-c2.dtb \
-+ qcom-ipq4019-ea8300.dtb \
-+ qcom-ipq4019-eap2200.dtb \
-+ qcom-ipq4019-fritzbox-7530.dtb \
-+ qcom-ipq4019-fritzrepeater-1200.dtb \
-+ qcom-ipq4019-fritzrepeater-3000.dtb \
-+ qcom-ipq4019-habanero-dvk.dtb \
-+ qcom-ipq4019-hap-ac3.dtb \
-+ qcom-ipq4019-map-ac2200.dtb \
-+ qcom-ipq4019-lhgg-60ad.dtb \
-+ qcom-ipq4019-mf286d.dtb \
-+ qcom-ipq4019-mr8300.dtb \
-+ qcom-ipq4019-pa2200.dtb \
-+ qcom-ipq4019-r619ac-64m.dtb \
-+ qcom-ipq4019-r619ac-128m.dtb \
-+ qcom-ipq4019-rbr50.dtb \
-+ qcom-ipq4019-rbs50.dtb \
-+ qcom-ipq4019-rt-ac42u.dtb \
-+ qcom-ipq4019-rtl30vw.dtb \
-+ qcom-ipq4019-srr60.dtb \
-+ qcom-ipq4019-srs60.dtb \
-+ qcom-ipq4019-u4019-32m.dtb \
-+ qcom-ipq4019-wifi.dtb \
-+ qcom-ipq4019-wpj419.dtb \
-+ qcom-ipq4019-wtr-m2133hp.dtb \
-+ qcom-ipq4019-x1pro.dtb \
-+ qcom-ipq4028-wpj428.dtb \
-+ qcom-ipq4029-ap-303.dtb \
-+ qcom-ipq4029-ap-303h.dtb \
-+ qcom-ipq4029-ap-365.dtb \
-+ qcom-ipq4029-gl-b1300.dtb \
-+ qcom-ipq4019-gl-b2200.dtb \
-+ qcom-ipq4029-gl-s1300.dtb \
-+ qcom-ipq4029-mr33.dtb \
-+ qcom-ipq4029-mr74.dtb \
- qcom-ipq8064-ap148.dtb \
- qcom-ipq8064-rb3011.dtb \
- qcom-msm8660-surf.dtb \
diff --git a/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch
b/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch
deleted file mode 100644
index 78b97393d565..000000000000
--- a/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From a10fab12a927e60b7141a602e740d70cb4d09e4a Mon Sep 17 00:00:00 2001
-From: John Crispin <j...@phrozen.org>
-Date: Thu, 9 Mar 2017 11:03:18 +0100
-Subject: [PATCH] arm: boot: add dts files
-
-Signed-off-by: John Crispin <j...@phrozen.org>
----
- arch/arm/boot/dts/Makefile | 23 +++++++++++++++++++++++
- 1 file changed, 23 insertions(+)
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -952,11 +952,78 @@ dtb-$(CONFIG_ARCH_QCOM) += \
- qcom-ipq4018-ap120c-ac.dtb \
- qcom-ipq4018-ap120c-ac-bit.dtb \
- qcom-ipq4018-jalapeno.dtb \
-+ qcom-ipq4018-a42.dtb \
-+ qcom-ipq4018-ap120c-ac.dtb \
-+ qcom-ipq4018-dap-2610.dtb \
-+ qcom-ipq4018-cs-w3-wd1200g-eup.dtb \
-+ qcom-ipq4018-magic-2-wifi-next.dtb \
-+ qcom-ipq4018-ea6350v3.dtb \
-+ qcom-ipq4018-eap1300.dtb \
-+ qcom-ipq4018-ecw5211.dtb \
-+ qcom-ipq4018-emd1.dtb \
-+ qcom-ipq4018-emr3500.dtb \
-+ qcom-ipq4018-ens620ext.dtb \
-+ qcom-ipq4018-ex6100v2.dtb \
-+ qcom-ipq4018-ex6150v2.dtb \
-+ qcom-ipq4018-fritzbox-4040.dtb \
-+ qcom-ipq4018-gl-ap1300.dtb \
-+ qcom-ipq4018-meshpoint-one.dtb \
-+ qcom-ipq4018-cap-ac.dtb \
-+ qcom-ipq4018-hap-ac2.dtb \
-+ qcom-ipq4018-sxtsq-5-ac.dtb \
-+ qcom-ipq4018-nbg6617.dtb \
-+ qcom-ipq4019-oap100.dtb \
-+ qcom-ipq4018-pa1200.dtb \
-+ qcom-ipq4018-rt-ac58u.dtb \
-+ qcom-ipq4018-rutx10.dtb \
-+ qcom-ipq4018-wac510.dtb \
-+ qcom-ipq4018-wap-ac.dtb \
-+ qcom-ipq4018-whw01-v1.dtb \
-+ qcom-ipq4018-wre6606.dtb \
-+ qcom-ipq4018-wrtq-329acn.dtb \
- qcom-ipq4019-ap.dk01.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c3.dtb \
- qcom-ipq4019-ap.dk07.1-c1.dtb \
- qcom-ipq4019-ap.dk07.1-c2.dtb \
-+ qcom-ipq4019-a62.dtb \
-+ qcom-ipq4019-cm520-79f.dtb \
-+ qcom-ipq4019-e2600ac-c1.dtb \
-+ qcom-ipq4019-e2600ac-c2.dtb \
-+ qcom-ipq4019-ea8300.dtb \
-+ qcom-ipq4019-eap2200.dtb \
-+ qcom-ipq4019-fritzbox-7530.dtb \
-+ qcom-ipq4019-fritzrepeater-1200.dtb \
-+ qcom-ipq4019-fritzrepeater-3000.dtb \
-+ qcom-ipq4019-habanero-dvk.dtb \
-+ qcom-ipq4019-hap-ac3.dtb \
-+ qcom-ipq4019-map-ac2200.dtb \
-+ qcom-ipq4019-lhgg-60ad.dtb \
-+ qcom-ipq4019-mf286d.dtb \
-+ qcom-ipq4019-mr8300.dtb \
-+ qcom-ipq4019-pa2200.dtb \
-+ qcom-ipq4019-r619ac-64m.dtb \
-+ qcom-ipq4019-r619ac-128m.dtb \
-+ qcom-ipq4019-rbr50.dtb \
-+ qcom-ipq4019-rbs50.dtb \
-+ qcom-ipq4019-rt-ac42u.dtb \
-+ qcom-ipq4019-rtl30vw.dtb \
-+ qcom-ipq4019-srr60.dtb \
-+ qcom-ipq4019-srs60.dtb \
-+ qcom-ipq4019-u4019-32m.dtb \
-+ qcom-ipq4019-wifi.dtb \
-+ qcom-ipq4019-wpj419.dtb \
-+ qcom-ipq4019-wtr-m2133hp.dtb \
-+ qcom-ipq4019-x1pro.dtb \
-+ qcom-ipq4028-wpj428.dtb \
-+ qcom-ipq4029-ap-303.dtb \
-+ qcom-ipq4029-ap-303h.dtb \
-+ qcom-ipq4029-ap-365.dtb \
-+ qcom-ipq4029-gl-b1300.dtb \
-+ qcom-ipq4019-gl-b2200.dtb \
-+ qcom-ipq4029-gl-s1300.dtb \
-+ qcom-ipq4029-mr33.dtb \
-+ qcom-ipq4029-mr74.dtb \
- qcom-ipq8064-ap148.dtb \
- qcom-ipq8064-rb3011.dtb \
- qcom-msm8226-samsung-s3ve3g.dtb \
--
2.37.2
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