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authorFelix Fietkau <nbd@openwrt.org>2015-09-02 09:24:05 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-09-02 09:24:05 +0000
commit7747092ed1d906b247d834735941d995a62c5556 (patch)
tree55e36f43f7bb651acb677cfe4f3765e02ad72a7a
parent2416e506f5fd4a58bb25a6e24cb7fde56e281711 (diff)
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ramips: fix devicetree corruption with some boot loaders if the caches are not ready at boot
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 46766
-rw-r--r--target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch b/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch
new file mode 100644
index 0000000000..42c04aef96
--- /dev/null
+++ b/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch
@@ -0,0 +1,18 @@
+--- a/arch/mips/kernel/setup.c
++++ b/arch/mips/kernel/setup.c
+@@ -675,7 +675,6 @@
+ crashk_res.end - crashk_res.start + 1,
+ BOOTMEM_DEFAULT);
+ #endif
+- device_tree_init();
+ sparse_init();
+ plat_swiotlb_setup();
+ paging_init();
+@@ -784,6 +783,7 @@
+ prefill_possible_map();
+
+ cpu_cache_init();
++ device_tree_init();
+ }
+
+ unsigned long kernelsp[NR_CPUS];