diff --git a/arch/arm/lib/interrupts_64.c b/arch/arm/lib/interrupts_64.c
index f3194fd94e..0781034b03 100644
--- a/arch/arm/lib/interrupts_64.c
+++ b/arch/arm/lib/interrupts_64.c
@@ -206,6 +206,14 @@ void show_regs(struct pt_regs *regs)
 		printf("x%-2d: %016lx x%-2d: %016lx\n",
 		       i, regs->regs[i], i+1, regs->regs[i+1]);
 	printf("\n");
+
+#ifdef CONFIG_ROCKCHIP_CRASH_DUMP
+	iomem_show_by_compatible("-cru", 0, 0x400);
+	iomem_show_by_compatible("-pmucru", 0, 0x400);
+	iomem_show_by_compatible("-grf", 0, 0x400);
+	iomem_show_by_compatible("-pmugrf", 0, 0x400);
+	/* tobe add here ... */
+#endif
 }
 
 #else
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 839c2b18f6..fa8efc7f16 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -432,6 +432,12 @@ config ROCKCHIP_DEBUGGER
 	  and dump pt_regs when the timeout event trigger. This helps us to know cpu
 	  state when system hang.
 
+config ROCKCHIP_CRASH_DUMP
+	bool "Rockchip crash dump registers"
+	help
+	  This enable dump registers when system crash, the registers you would like
+	  to dump can be added in show_regs().
+
 config GICV2
 	bool "ARM GICv2"