diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S
index 9cfdd49a312728a337e77c8fb78e8de3ede928d8..6ecc64e5a06aec97ec1f8e8dc7fc78a6e1fe76f9 100644
--- a/arch/blackfin/mach-common/dpmc_modes.S
+++ b/arch/blackfin/mach-common/dpmc_modes.S
@@ -238,18 +238,17 @@ ENTRY(_unset_dram_srfs)
 ENDPROC(_unset_dram_srfs)
 
 ENTRY(_set_sic_iwr)
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \
-	defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x)
+#ifdef SIC_IWR0
 	P0.H = hi(SIC_IWR0);
 	P0.L = lo(SIC_IWR0);
 	P1.H = hi(SIC_IWR1);
 	P1.L = lo(SIC_IWR1);
 	[P1] = R1;
-#if defined(CONFIG_BF54x)
+# ifdef SIC_IWR2
 	P1.H = hi(SIC_IWR2);
 	P1.L = lo(SIC_IWR2);
 	[P1] = R2;
-#endif
+# endif
 #else
 	P0.H = hi(SIC_IWR);
 	P0.L = lo(SIC_IWR);