armv8/fsl-lsch3: Convert flushing L3 to assembly to avoid using stack

[platform/kernel/u-boot.git] / arch / arm / cpu / armv8 / cache.S

diff --git a/arch/arm/cpu/armv8/cache.S b/arch/arm/cpu/armv8/cache.S
index 9c6e824..fa447bc 100644 (file)
--- a/arch/arm/cpu/armv8/cache.S
+++ b/arch/arm/cpu/armv8/cache.S
@@ -155,3 +155,9 @@ ENTRY(__asm_invalidate_icache_all)
        isb     sy
        ret
 ENDPROC(__asm_invalidate_icache_all)
+
+ENTRY(__asm_flush_l3_cache)
+       mov     x0, #0                  /* return status as success */
+       ret
+ENDPROC(__asm_flush_l3_cache)
+       .weak   __asm_flush_l3_cache