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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2018-04-26 20:04:48 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2018-04-26 20:40:07 +0200 |
| commit | d168c2cf81ab4218df4c9b43e4483b6340bcfc9d (patch) | |
| tree | 56541639d32365ce065c6ad376fd8822468ff450 /target | |
| parent | 746c590882b96d5ed4d4115e4bdab4c838af7806 (diff) | |
| download | upstream-d168c2cf81ab4218df4c9b43e4483b6340bcfc9d.tar.gz upstream-d168c2cf81ab4218df4c9b43e4483b6340bcfc9d.tar.bz2 upstream-d168c2cf81ab4218df4c9b43e4483b6340bcfc9d.zip | |
ar71xx: Ubiquiti Airmax M: add relocate-kernel to invalidate cache
Some Ubiquiti U-boot versions, in particular the "U-Boot 1.1.4.2-s956
(Jun 10 2015 - 10:54:50)" found with AirOS 5.6, do not correctly flush the
caches for the whole kernel address range after decompressing the kernel
image, leading to hard to debug boot failures, depending on kernel version
and configuration.
As a workaround, prepend the relocate-kernels loader, which will invalidate
the caches after moving the kernel to the correct load address.
Reported-by: Andreas Ziegler <dev@andreas-ziegler.de>
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ar71xx/image/generic-ubnt.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/linux/ar71xx/image/generic-ubnt.mk b/target/linux/ar71xx/image/generic-ubnt.mk index d5e3aa5860..07c0295504 100644 --- a/target/linux/ar71xx/image/generic-ubnt.mk +++ b/target/linux/ar71xx/image/generic-ubnt.mk @@ -52,6 +52,7 @@ define Device/ubnt-xm DEVICE_PACKAGES += kmod-usb-ohci UBNT_TYPE := XM UBNT_CHIP := ar7240 + KERNEL := kernel-bin | patch-cmdline | relocate-kernel | lzma | uImage lzma endef define Device/ubnt-xw |