[openwrt/openwrt] kirkwood: increase kernel size of Linksyses
LEDE Commits
lede-commits at lists.infradead.org
Mon Sep 13 09:37:36 PDT 2021
hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/0dbe754e4328e1ade02b29f25f0ebc633305d5bb
commit 0dbe754e4328e1ade02b29f25f0ebc633305d5bb
Author: Pawel Dembicki <paweldembicki at gmail.com>
AuthorDate: Wed Apr 29 18:12:51 2020 +0200
kirkwood: increase kernel size of Linksyses
Linksyses Audi EA3500 and Viper E4200/E4500 have too small kernel
partition size when kernel 5.10 is used. This patch change kernel
partition to maximum size allowed by u-boot.
Kernel size is overlapping rootfs now, like mvebu Linksyses and stock
partition table. It fix back to stock via sysupgrade, which was broken
since 18.06.
Fixes: 9808b9ae02 ("kirkwood: switch to kernel 4.9")
Signed-off-by: Pawel Dembicki <paweldembicki at gmail.com>
---
.../base-files/etc/board.d/05_compat-version | 2 +-
.../files/arch/arm/boot/dts/kirkwood-ea3500.dts | 12 ++++++------
target/linux/kirkwood/image/Makefile | 21 ++++++++++++---------
.../patches-5.10/105-linksys-viper-dts.patch | 21 ++++++++++++++-------
.../patches-5.4/105-linksys-viper-dts.patch | 21 ++++++++++++++-------
5 files changed, 47 insertions(+), 30 deletions(-)
diff --git a/target/linux/kirkwood/base-files/etc/board.d/05_compat-version b/target/linux/kirkwood/base-files/etc/board.d/05_compat-version
index 267730b1b8..c6026c481f 100644
--- a/target/linux/kirkwood/base-files/etc/board.d/05_compat-version
+++ b/target/linux/kirkwood/base-files/etc/board.d/05_compat-version
@@ -11,7 +11,7 @@ case "$(board_name)" in
linksys,e4200-v2|\
linksys,ea3500|\
linksys,ea4500)
- ucidef_set_compat_version "1.1"
+ ucidef_set_compat_version "2.0"
;;
esac
diff --git a/target/linux/kirkwood/files/arch/arm/boot/dts/kirkwood-ea3500.dts b/target/linux/kirkwood/files/arch/arm/boot/dts/kirkwood-ea3500.dts
index b41243d8dd..f8f940dfc6 100644
--- a/target/linux/kirkwood/files/arch/arm/boot/dts/kirkwood-ea3500.dts
+++ b/target/linux/kirkwood/files/arch/arm/boot/dts/kirkwood-ea3500.dts
@@ -165,22 +165,22 @@
partition at 200000 {
label = "kernel1";
- reg = <0x200000 0x290000>;
+ reg = <0x200000 0x1400000>;
};
- partition at 490000 {
+ partition at 500000 {
label = "rootfs1";
- reg = <0x490000 0x1170000>;
+ reg = <0x500000 0x1100000>;
};
partition at 1600000 {
label = "kernel2";
- reg = <0x1600000 0x290000>;
+ reg = <0x1600000 0x1400000>;
};
- partition at 1890000 {
+ partition at 1900000 {
label = "rootfs2";
- reg = <0x1890000 0x1170000>;
+ reg = <0x1900000 0x1100000>;
};
partition at 2a00000 {
diff --git a/target/linux/kirkwood/image/Makefile b/target/linux/kirkwood/image/Makefile
index c2c5bcab8f..f1cd2611d2 100644
--- a/target/linux/kirkwood/image/Makefile
+++ b/target/linux/kirkwood/image/Makefile
@@ -7,9 +7,12 @@ include $(INCLUDE_DIR)/image.mk
KERNEL_LOADADDR:=0x8000
-define Device/dsa-migration
- DEVICE_COMPAT_VERSION := 1.1
- DEVICE_COMPAT_MESSAGE := Config cannot be migrated from swconfig to DSA
+define Device/kernel-size-migration
+ DEVICE_COMPAT_VERSION := 2.0
+ DEVICE_COMPAT_MESSAGE := Partition design has changed compared to \
+ older versions (up to 21.02) due to kernel size restrictions. \
+ Upgrade via sysupgrade mechanism is not possible, so new \
+ installation via factory style image is required.
endef
define Device/Default
@@ -110,31 +113,31 @@ endef
define Device/linksys_e4200-v2
$(Device/linksys)
- $(Device/dsa-migration)
+ $(Device/kernel-size-migration)
DEVICE_MODEL := E4200
DEVICE_VARIANT := v2
- KERNEL_SIZE := 2688k
+ KERNEL_SIZE := 3072k
SUPPORTED_DEVICES += linksys,viper linksys-viper
endef
TARGET_DEVICES += linksys_e4200-v2
define Device/linksys_ea3500
$(Device/linksys)
- $(Device/dsa-migration)
+ $(Device/kernel-size-migration)
DEVICE_MODEL := EA3500
PAGESIZE := 512
SUBPAGESIZE := 256
BLOCKSIZE := 16k
- KERNEL_SIZE := 2624k
+ KERNEL_SIZE := 3072k
SUPPORTED_DEVICES += linksys,audi linksys-audi
endef
TARGET_DEVICES += linksys_ea3500
define Device/linksys_ea4500
$(Device/linksys)
- $(Device/dsa-migration)
+ $(Device/kernel-size-migration)
DEVICE_MODEL := EA4500
- KERNEL_SIZE := 2688k
+ KERNEL_SIZE := 3072k
SUPPORTED_DEVICES += linksys,viper linksys-viper
endef
TARGET_DEVICES += linksys_ea4500
diff --git a/target/linux/kirkwood/patches-5.10/105-linksys-viper-dts.patch b/target/linux/kirkwood/patches-5.10/105-linksys-viper-dts.patch
index 0d97ad14a2..d56a469d94 100644
--- a/target/linux/kirkwood/patches-5.10/105-linksys-viper-dts.patch
+++ b/target/linux/kirkwood/patches-5.10/105-linksys-viper-dts.patch
@@ -23,30 +23,37 @@
};
white-pulse {
-@@ -114,22 +119,22 @@
+@@ -114,23 +119,23 @@
};
partition at 200000 {
- label = "kernel";
+- reg = <0x200000 0x2A0000>;
+ label = "kernel1";
- reg = <0x200000 0x2A0000>;
++ reg = <0x200000 0x1A00000>;
};
- partition at 4a0000 {
+- partition at 4a0000 {
- label = "rootfs";
+- reg = <0x4A0000 0x1760000>;
++ partition at 500000 {
+ label = "rootfs1";
- reg = <0x4A0000 0x1760000>;
++ reg = <0x500000 0x1700000>;
};
partition at 1c00000 {
- label = "alt_kernel";
+- reg = <0x1C00000 0x2A0000>;
+ label = "kernel2";
- reg = <0x1C00000 0x2A0000>;
++ reg = <0x1C00000 0x1A00000>;
};
- partition at 1ea0000 {
+- partition at 1ea0000 {
- label = "alt_rootfs";
+- reg = <0x1EA0000 0x1760000>;
++ partition at 1f00000 {
+ label = "rootfs2";
- reg = <0x1EA0000 0x1760000>;
++ reg = <0x1F00000 0x1700000>;
};
+ partition at 3600000 {
diff --git a/target/linux/kirkwood/patches-5.4/105-linksys-viper-dts.patch b/target/linux/kirkwood/patches-5.4/105-linksys-viper-dts.patch
index 0d97ad14a2..d56a469d94 100644
--- a/target/linux/kirkwood/patches-5.4/105-linksys-viper-dts.patch
+++ b/target/linux/kirkwood/patches-5.4/105-linksys-viper-dts.patch
@@ -23,30 +23,37 @@
};
white-pulse {
-@@ -114,22 +119,22 @@
+@@ -114,23 +119,23 @@
};
partition at 200000 {
- label = "kernel";
+- reg = <0x200000 0x2A0000>;
+ label = "kernel1";
- reg = <0x200000 0x2A0000>;
++ reg = <0x200000 0x1A00000>;
};
- partition at 4a0000 {
+- partition at 4a0000 {
- label = "rootfs";
+- reg = <0x4A0000 0x1760000>;
++ partition at 500000 {
+ label = "rootfs1";
- reg = <0x4A0000 0x1760000>;
++ reg = <0x500000 0x1700000>;
};
partition at 1c00000 {
- label = "alt_kernel";
+- reg = <0x1C00000 0x2A0000>;
+ label = "kernel2";
- reg = <0x1C00000 0x2A0000>;
++ reg = <0x1C00000 0x1A00000>;
};
- partition at 1ea0000 {
+- partition at 1ea0000 {
- label = "alt_rootfs";
+- reg = <0x1EA0000 0x1760000>;
++ partition at 1f00000 {
+ label = "rootfs2";
- reg = <0x1EA0000 0x1760000>;
++ reg = <0x1F00000 0x1700000>;
};
+ partition at 3600000 {
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