[openwrt/openwrt] bcm4908: build bootfs image per-SoC
LEDE Commits
lede-commits at lists.infradead.org
Fri Sep 2 03:45:35 PDT 2022
rmilecki pushed a commit to openwrt/openwrt.git, branch openwrt-21.02:
https://git.openwrt.org/cc9c72529cdae95d03afdc6a52b9a24f6dedca90
commit cc9c72529cdae95d03afdc6a52b9a24f6dedca90
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Wed Jul 20 13:47:05 2022 +0200
bcm4908: build bootfs image per-SoC
In theory we could have just 1 bootfs image for all devices as each
device has its own entry in the "configurations" node. It doesn't work
well with default configuration though.
If something goes wrong U-Boot SPL can be interrupted (by pressing A) to
enter its minimalistic menu. It allows ignoring boardid. In such case
bootfs default configuration is used.
For above reason each SoC family (BCM4908, BCM4912) should have its own
bootfs built. It allows each of them to have working default
configuration.
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
(cherry picked from commit 6ae2f7ff4737ec8dbec026fc6c02f7d1850b521c)
---
target/linux/bcm4908/image/Makefile | 19 ++++----
target/linux/bcm4908/image/bootfs-bcm4908.its | 48 +++++++++++++++++++++
target/linux/bcm4908/image/bootfs-bcm4912.its | 34 +++++++++++++++
.../image/{bootfs-generic.its => bootfs.itsi} | 50 ----------------------
4 files changed, 92 insertions(+), 59 deletions(-)
diff --git a/target/linux/bcm4908/image/Makefile b/target/linux/bcm4908/image/Makefile
index ba7cdc3ae7..aba4d377f8 100644
--- a/target/linux/bcm4908/image/Makefile
+++ b/target/linux/bcm4908/image/Makefile
@@ -5,19 +5,20 @@ include $(INCLUDE_DIR)/image.mk
DEVICE_VARS += ASUS_PRODUCTID ASUS_BUILD_NO ASUS_FW_REV ASUS_EXT_NO
DEVICE_VARS += NETGEAR_BOARD_ID NETGEAR_REGION
-DEVICE_VARS += PKGTB_ITS
+DEVICE_VARS += SOC
define Image/Prepare
- cp bootfs-generic.its $(KDIR)/
- sed -i "s=\$$$${images_dir}=$(STAGING_DIR_IMAGE)=" $(KDIR)/bootfs-generic.its
- sed -i "s=\$$$${dts_dir}=$(DTS_DIR)=" $(KDIR)/bootfs-generic.its
+ cp bootfs*.its* $(KDIR)/
+ sed -i "s=\$$$${images_dir}=$(STAGING_DIR_IMAGE)=" $(KDIR)/bootfs*.its*
+ sed -i "s=\$$$${dts_dir}=$(DTS_DIR)=" $(KDIR)/bootfs*.its*
endef
define Build/bootfs
cat $@ | $(STAGING_DIR_HOST)/bin/lzma e -eos -si -so > $@.tmp
mv $@.tmp $@
- sed -i "s=\$${kernel}=$@=" $(KDIR)/bootfs-generic.its
- PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/bootfs-generic.its $(KDIR)/bootfs-generic.itb
+ sed -i "s=\$${kernel}=$@=" $(KDIR)/bootfs*.its*
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/bootfs-bcm4908.its $(KDIR)/bootfs-bcm4908.itb
+ PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $(KDIR)/bootfs-bcm4912.its $(KDIR)/bootfs-bcm4912.itb
endef
define Build/bcm4908asus
@@ -54,8 +55,8 @@ endef
define Build/pkgtb
mv $@ $@.rootfs
- cp $(PKGTB_ITS) $@.its
- sed -i "s=\$${bootfs}=$(KDIR)/bootfs-generic.itb=" $@.its
+ cp pkgtb-$(SOC).its $@.its
+ sed -i "s=\$${bootfs}=$(KDIR)/bootfs-$(SOC).itb=" $@.its
sed -i "s=\$${rootfs}=$@.rootfs=" $@.its
PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@
endef
@@ -129,7 +130,7 @@ endef
define Device/netgear_raxe500
DEVICE_MODEL := RAXE500
$(Device/netgear)
- PKGTB_ITS := pkgtb-bcm4908.its
+ SOC := bcm4908
NETGEAR_BOARD_ID := U12H449T00_NETGEAR
endef
# TARGET_DEVICES += netgear_raxe500
diff --git a/target/linux/bcm4908/image/bootfs-bcm4908.its b/target/linux/bcm4908/image/bootfs-bcm4908.its
new file mode 100644
index 0000000000..d5ac21fd6a
--- /dev/null
+++ b/target/linux/bcm4908/image/bootfs-bcm4908.its
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/include/ "bootfs.itsi"
+
+/ {
+ images {
+ uboot {
+ data = /incbin/("${images_dir}/u-boot/u-boot-bcm4908.bin");
+ };
+
+ fdt_uboot {
+ data = /incbin/("${images_dir}/u-boot/u-boot-bcm4908.dtb");
+ };
+
+ fdt_uboot_RAX220 {
+ description = "dtb";
+ data = /incbin/("${images_dir}/u-boot/RAX220.dtb");
+ type = "flat_dt";
+ compression = "none";
+
+ hash-1 {
+ algo = "sha256";
+ };
+ };
+
+ fdt_linux_RAX220 {
+ description = "dtb";
+ data = /incbin/("${dts_dir}/broadcom/bcm4908/bcm4908-netgear-raxe500.dtb");
+ arch = "arm64";
+ type = "flat_dt";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ conf_ub_RAX220 {
+ description = "RAX220";
+ fdt = "fdt_uboot_RAX220";
+ loadables = "atf", "uboot";
+ };
+
+ conf_lx_RAX220 {
+ description = "BRCM 63xxx linux";
+ kernel = "kernel";
+ fdt = "fdt_linux_RAX220";
+ };
+ };
+};
diff --git a/target/linux/bcm4908/image/bootfs-bcm4912.its b/target/linux/bcm4908/image/bootfs-bcm4912.its
new file mode 100644
index 0000000000..6f4548956c
--- /dev/null
+++ b/target/linux/bcm4908/image/bootfs-bcm4912.its
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/include/ "bootfs.itsi"
+
+/ {
+ images {
+ uboot {
+ data = /incbin/("${images_dir}/u-boot/u-boot-bcm4912.bin");
+ };
+
+ fdt_uboot {
+ data = /incbin/("${images_dir}/u-boot/u-boot-bcm4912.dtb");
+ };
+
+ fdt_GTAX6000 {
+ description = "dtb";
+ data = /incbin/("${images_dir}/u-boot/GTAX6000.dtb");
+ type = "flat_dt";
+ compression = "none";
+
+ hash-1 {
+ algo = "sha256";
+ };
+ };
+ };
+
+ configurations {
+ conf_ub_GTAX6000 {
+ description = "GTAX6000";
+ fdt = "fdt_GTAX6000";
+ loadables = "atf", "uboot";
+ };
+ };
+};
diff --git a/target/linux/bcm4908/image/bootfs-generic.its b/target/linux/bcm4908/image/bootfs.itsi
similarity index 52%
rename from target/linux/bcm4908/image/bootfs-generic.its
rename to target/linux/bcm4908/image/bootfs.itsi
index d32e094eb5..ceaaf10b2b 100644
--- a/target/linux/bcm4908/image/bootfs-generic.its
+++ b/target/linux/bcm4908/image/bootfs.itsi
@@ -24,7 +24,6 @@
uboot {
description = "U-Boot";
- data = /incbin/("${images_dir}/u-boot/u-boot-nodtb.bin");
os = "U-Boot";
arch = "arm64";
compression = "none";
@@ -53,7 +52,6 @@
fdt_uboot {
description = "dtb";
- data = /incbin/("${images_dir}/u-boot/u-boot.dtb");
type = "flat_dt";
compression = "none";
@@ -61,36 +59,6 @@
algo = "sha256";
};
};
-
- fdt_GTAX6000 {
- description = "dtb";
- data = /incbin/("${images_dir}/u-boot/GTAX6000.dtb");
- type = "flat_dt";
- compression = "none";
-
- hash-1 {
- algo = "sha256";
- };
- };
-
- fdt_uboot_RAX220 {
- description = "dtb";
- data = /incbin/("${images_dir}/u-boot/RAX220.dtb");
- type = "flat_dt";
- compression = "none";
-
- hash-1 {
- algo = "sha256";
- };
- };
-
- fdt_linux_RAX220 {
- description = "dtb";
- data = /incbin/("${dts_dir}/broadcom/bcm4908/bcm4908-netgear-raxe500.dtb");
- arch = "arm64";
- type = "flat_dt";
- compression = "none";
- };
};
configurations {
@@ -101,23 +69,5 @@
fdt = "fdt_uboot";
loadables = "atf", "uboot";
};
-
- conf_ub_GTAX6000 {
- description = "GTAX6000";
- fdt = "fdt_GTAX6000";
- loadables = "atf", "uboot";
- };
-
- conf_ub_RAX220 {
- description = "RAX220";
- fdt = "fdt_uboot_RAX220";
- loadables = "atf", "uboot";
- };
-
- conf_lx_RAX220 {
- description = "BRCM 63xxx linux";
- kernel = "kernel";
- fdt = "fdt_linux_RAX220";
- };
};
};
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