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Diffstat (limited to 'arch/mips/kernel/relocate.c')
-rw-r--r--arch/mips/kernel/relocate.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/kernel/relocate.c b/arch/mips/kernel/relocate.c
index 3d80a51256de..47aeb3350a76 100644
--- a/arch/mips/kernel/relocate.c
+++ b/arch/mips/kernel/relocate.c
@@ -64,7 +64,7 @@ static void __init sync_icache(void *kbase, unsigned long kernel_length)
: "r" (kbase));
kbase += step;
- } while (kbase < kend);
+ } while (step && kbase < kend);
/* Completion barrier */
__sync();
@@ -95,7 +95,7 @@ static int __init apply_r_mips_26_rel(u32 *loc_orig, u32 *loc_new, long offset)
/* Original target address */
target_addr <<= 2;
- target_addr += (unsigned long)loc_orig & ~0x03ffffff;
+ target_addr += (unsigned long)loc_orig & 0xf0000000;
/* Get the new target address */
target_addr += offset;
@@ -105,7 +105,7 @@ static int __init apply_r_mips_26_rel(u32 *loc_orig, u32 *loc_new, long offset)
return -ENOEXEC;
}
- target_addr -= (unsigned long)loc_new & ~0x03ffffff;
+ target_addr -= (unsigned long)loc_new & 0xf0000000;
target_addr >>= 2;
*loc_new = (*loc_new & ~0x03ffffff) | (target_addr & 0x03ffffff);
@@ -294,6 +294,13 @@ static inline int __init relocation_addr_valid(void *loc_new)
return 1;
}
+#if defined(CONFIG_USE_OF)
+void __weak *plat_get_fdt(void)
+{
+ return NULL;
+}
+#endif
+
void *__init relocate_kernel(void)
{
void *loc_new;