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authorTomasz Maciej Nowak <tomek_n@o2.pl>2019-05-11 19:37:30 +0200
committerHauke Mehrtens <hauke@hauke-m.de>2019-05-11 23:11:04 +0200
commitfb005d688ea2955df89279d75499fca26e2f6f00 (patch)
treebdc3278eca2474ae0fea7c99bbb701f1e11f6b4a
parentef384c68e7271a6e9a652e26fe8adf4c822f0213 (diff)
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mvebu: image: introduce BOOT_SCRIPT variable
All of U-Boot scripts repeat the same pattern with only Device Tree blob name changing for respective device. Therefore create generic scripts which will be altered on demad by image build process, and create BOOT_SCRIPT variable which can be added to device recipe and will allow referencing the same script by many device recipes. This will allow to slim down the ammount of files in buildroot tree and avoid needlessly incrementing amount of boot scripts if new devices will be added. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
-rw-r--r--target/linux/mvebu/image/Makefile10
-rw-r--r--target/linux/mvebu/image/armada-388-clearfog-base.bootscript27
-rw-r--r--target/linux/mvebu/image/armada-macchiatobin.bootscript10
-rw-r--r--target/linux/mvebu/image/clearfog.bootscript (renamed from target/linux/mvebu/image/armada-388-clearfog-pro.bootscript)6
-rw-r--r--target/linux/mvebu/image/cortex-a9.mk4
-rw-r--r--target/linux/mvebu/image/generic-arm64.bootscript (renamed from target/linux/mvebu/image/armada-3720-db.bootscript)2
-rw-r--r--target/linux/mvebu/image/globalscale-espressobin.bootscript10
7 files changed, 12 insertions, 57 deletions
diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile
index 5f4ab89716..95d4d5a79b 100644
--- a/target/linux/mvebu/image/Makefile
+++ b/target/linux/mvebu/image/Makefile
@@ -17,8 +17,10 @@ SIGNATURE:=$(shell printf "%.8s" $(SOURCE_DATE_EPOCH))
define Build/boot-scr
rm -f $@-boot.scr
- sed -e 's#@ROOT@#$(SIGNATURE)#g' \
- $(DEVICE_NAME).bootscript > $@-new.bootscript
+ sed \
+ -e 's#@ROOT@#$(SIGNATURE)#g' \
+ -e 's#@DTB@#$(firstword $(DEVICE_DTS))#g' \
+ $(BOOT_SCRIPT).bootscript > $@-new.bootscript
mkimage -A arm -O linux -T script -C none -a 0 -e 0 -d $@-new.bootscript $@-boot.scr
endef
@@ -80,10 +82,12 @@ define Device/Default
KERNEL := kernel-bin | append-dtb | uImage none
SUPPORTED_DEVICES = $$(DEVICE_DTS)
UBOOT :=
+ BOOT_SCRIPT :=
endef
-DEVICE_VARS += UBOOT
+DEVICE_VARS += BOOT_SCRIPT UBOOT
define Device/Default-arm64
+ BOOT_SCRIPT := generic-arm64
DTS_DIR := $(DTS_DIR)/marvell
IMAGES := sdcard.img.gz
IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
diff --git a/target/linux/mvebu/image/armada-388-clearfog-base.bootscript b/target/linux/mvebu/image/armada-388-clearfog-base.bootscript
deleted file mode 100644
index 1755203dc5..0000000000
--- a/target/linux/mvebu/image/armada-388-clearfog-base.bootscript
+++ /dev/null
@@ -1,27 +0,0 @@
-# Standard Boot-Script
-# use only well-known variable names provided by U-Boot Distro boot
-# This script assumes that there is a boot partition,
-# and that the root partition is always the next one.
-
-# Override DeviceTree for Clearfog Base
-# removed once U-Boot is able to detect the board variant.
-setenv fdtfile armada-388-clearfog-base.dtb
-
-# rootfs is always on the next partition
-setexpr openwrt_rootpart ${distro_bootpart} + 1
-
-# figure out partition uuid to pass to the kernel as root=
-part uuid ${devtype} ${devnum}:${openwrt_rootpart} uuid
-
-# generate bootargs (rootfs)
-setenv bootargs ${bootargs} root=PARTUUID=${uuid} rootfstype=auto rootwait
-
-# add console= option to bootargs, if any
-if test -n "${console}"; then
- setenv bootargs ${bootargs} console=${console}
-fi
-
-echo "Booting Linux with ${bootargs}"
-load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${fdtfile}
-load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} zImage
-bootz ${kernel_addr_r} - ${fdt_addr_r}
diff --git a/target/linux/mvebu/image/armada-macchiatobin.bootscript b/target/linux/mvebu/image/armada-macchiatobin.bootscript
deleted file mode 100644
index ae9fdca92d..0000000000
--- a/target/linux/mvebu/image/armada-macchiatobin.bootscript
+++ /dev/null
@@ -1,10 +0,0 @@
-setenv bootargs "root=PARTUUID=@ROOT@-02 rw rootwait"
-
-if test -n "${console}"; then
- setenv bootargs "${bootargs} ${console}"
-fi
-
-load mmc 1:1 ${fdt_addr} armada-8040-mcbin.dtb
-load mmc 1:1 ${kernel_addr} Image
-
-booti ${kernel_addr} - ${fdt_addr}
diff --git a/target/linux/mvebu/image/armada-388-clearfog-pro.bootscript b/target/linux/mvebu/image/clearfog.bootscript
index 99aa145858..20ba76f0da 100644
--- a/target/linux/mvebu/image/armada-388-clearfog-pro.bootscript
+++ b/target/linux/mvebu/image/clearfog.bootscript
@@ -3,10 +3,6 @@
# This script assumes that there is a boot partition,
# and that the root partition is always the next one.
-# Override DeviceTree for Clearfog Pro
-# removed once U-Boot has been updated to the new name.
-setenv fdtfile armada-388-clearfog-pro.dtb
-
# rootfs is always on the next partition
setexpr openwrt_rootpart ${distro_bootpart} + 1
@@ -22,6 +18,6 @@ if test -n "${console}"; then
fi
echo "Booting Linux with ${bootargs}"
-load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${fdtfile}
+load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} @DTB@.dtb
load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} zImage
bootz ${kernel_addr_r} - ${fdt_addr_r}
diff --git a/target/linux/mvebu/image/cortex-a9.mk b/target/linux/mvebu/image/cortex-a9.mk
index 66cf54f9c5..8e9ef41fb6 100644
--- a/target/linux/mvebu/image/cortex-a9.mk
+++ b/target/linux/mvebu/image/cortex-a9.mk
@@ -132,6 +132,7 @@ define Device/armada-388-clearfog-pro
DEVICE_DTS := armada-388-clearfog-pro armada-388-clearfog-base
SUPPORTED_DEVICES := armada-388-clearfog-pro armada-388-clearfog
UBOOT := clearfog-u-boot-spl.kwb
+ BOOT_SCRIPT := clearfog
endef
TARGET_DEVICES += armada-388-clearfog-pro
@@ -142,8 +143,9 @@ define Device/armada-388-clearfog-base
DEVICE_PACKAGES := mkf2fs e2fsprogs partx-utils
IMAGES := sdcard.img.gz
IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
- DEVICE_DTS := armada-388-clearfog-pro armada-388-clearfog-base
+ DEVICE_DTS := armada-388-clearfog-base armada-388-clearfog-pro
UBOOT := clearfog-u-boot-spl.kwb
+ BOOT_SCRIPT := clearfog
endef
TARGET_DEVICES += armada-388-clearfog-base
diff --git a/target/linux/mvebu/image/armada-3720-db.bootscript b/target/linux/mvebu/image/generic-arm64.bootscript
index 65e39a1af5..f395590f84 100644
--- a/target/linux/mvebu/image/armada-3720-db.bootscript
+++ b/target/linux/mvebu/image/generic-arm64.bootscript
@@ -4,7 +4,7 @@ if test -n "${console}"; then
setenv bootargs "${bootargs} ${console}"
fi
-load mmc 0:1 ${fdt_addr} armada-3720-db.dtb
+load mmc 0:1 ${fdt_addr} @DTB@.dtb
load mmc 0:1 ${kernel_addr} Image
booti ${kernel_addr} - ${fdt_addr}
diff --git a/target/linux/mvebu/image/globalscale-espressobin.bootscript b/target/linux/mvebu/image/globalscale-espressobin.bootscript
deleted file mode 100644
index 0d03ac8513..0000000000
--- a/target/linux/mvebu/image/globalscale-espressobin.bootscript
+++ /dev/null
@@ -1,10 +0,0 @@
-setenv bootargs "root=PARTUUID=@ROOT@-02 rw rootwait"
-
-if test -n "${console}"; then
- setenv bootargs "${bootargs} ${console}"
-fi
-
-load mmc 0:1 ${fdt_addr} armada-3720-espressobin.dtb
-load mmc 0:1 ${kernel_addr} Image
-
-booti ${kernel_addr} - ${fdt_addr}