diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 300ab12..50eb820 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -370,6 +370,11 @@
 #ifdef CONFIG_DEEP_SLEEP
 	/* Jump to kernel in deep sleep case */
 	if (in_be32(&gur->scrtsr[0]) & (1 << 3)) {
+		l2cache_init();
+#if defined(CONFIG_RAMBOOT_PBL)
+		disable_cpc_sram();
+#endif
+		enable_cpc();
 		start_addr = in_be32(&scfg->sparecr[1]);
 		kernel_resume = (func_t)start_addr;
 		kernel_resume();