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| author | Stefan Lippers-Hollmann <s.l-h@gmx.de> | 2018-05-18 04:18:17 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-05-22 20:34:14 +0200 |
| commit | c3af761e4740820a29e993414d3d2f49c7eff6e7 (patch) | |
| tree | 9b28cdff8f5e1d1de80d0fa8f664bf402a42e2f1 | |
| parent | c228bbe616a52921a9d8fc961b3efcbdd3880c25 (diff) | |
| download | upstream-c3af761e4740820a29e993414d3d2f49c7eff6e7.tar.gz upstream-c3af761e4740820a29e993414d3d2f49c7eff6e7.tar.bz2 upstream-c3af761e4740820a29e993414d3d2f49c7eff6e7.zip | |
ipq806x: increase kernel partition size for the Netgear Nighthawk X4 R7500v2
Starting with kernel 4.14 and gcc 7, the kernel doesn't fit into the
2 MB reserved for the kernel partition by the OEM firmware anymore.
This patch increases the kernel partition from 2 MB to 4 MB, at the
expense of the rootfs, for all supported kernels.
WARNING: This breaks sysupgrade! Flashing a firmware containing this
changed partitioning from an older image with 2 MB reserved for the
kernel partion requires the tftp recovery procedure, thereby losing
all settings.
This change follows the functional example of the Netgear r7800, but
has not been runtime tested on a Netgear Nighthawk X4 R7500v2.
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
3 files changed, 7 insertions, 7 deletions
diff --git a/target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts b/target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts index c4b0c4b5a7..da0ac5b68e 100644 --- a/target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts +++ b/target/linux/ipq806x/files-4.14/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts @@ -252,12 +252,12 @@ kernel@1480000 { label = "kernel"; - reg = <0x1480000 0x0200000>; + reg = <0x1480000 0x0400000>; }; - ubi@1680000 { + ubi@1880000 { label = "ubi"; - reg = <0x1680000 0x1E00000>; + reg = <0x1880000 0x1C00000>; }; netgear@3480000 { diff --git a/target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts b/target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts index c4b0c4b5a7..da0ac5b68e 100644 --- a/target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts +++ b/target/linux/ipq806x/files-4.9/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts @@ -252,12 +252,12 @@ kernel@1480000 { label = "kernel"; - reg = <0x1480000 0x0200000>; + reg = <0x1480000 0x0400000>; }; - ubi@1680000 { + ubi@1880000 { label = "ubi"; - reg = <0x1680000 0x1E00000>; + reg = <0x1880000 0x1C00000>; }; netgear@3480000 { diff --git a/target/linux/ipq806x/image/Makefile b/target/linux/ipq806x/image/Makefile index 5a1faa3ead..68b039b3ae 100644 --- a/target/linux/ipq806x/image/Makefile +++ b/target/linux/ipq806x/image/Makefile @@ -134,7 +134,7 @@ TARGET_DEVICES += netgear_r7500 define Device/netgear_r7500v2 $(call Device/DniImage) DEVICE_DTS := qcom-ipq8064-r7500v2 - KERNEL_SIZE := 2097152 + KERNEL_SIZE := 4194304 NETGEAR_BOARD_ID := R7500v2 NETGEAR_HW_ID := 29764958+0+128+512+3x3+4x4 BLOCKSIZE := 128k |