ramips: fix devicetree corruption with some boot loaders if the cache…

…s are not ready at boot Signed-off-by: John Crispin <[email protected]> Backport of r46766 git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46767 3c298f89-4303-0410-b956-a3cf2f4a3e73
wrtcoder · Sep 2, 2015 · f7fbc74 · f7fbc74
1 parent 7e05e4e
commit f7fbc74
Showing 1 changed file with 18 additions and 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
@@ -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];