From f7fbc745a150335783402b21425bc3b9ab2ffc4a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 2 Sep 2015 09:26:22 +0000 Subject: [PATCH] ramips: fix devicetree corruption with some boot loaders if the caches are not ready at boot Signed-off-by: John Crispin Backport of r46766 git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46767 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../0065-fix_dts_cache_issues.patch | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch 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];