diff --git a/include/asm-blackfin/mach-bf561/BF561_cdef.h b/include/asm-blackfin/mach-bf561/BF561_cdef.h
index 23e64ca..d8883f3 100644
--- a/include/asm-blackfin/mach-bf561/BF561_cdef.h
+++ b/include/asm-blackfin/mach-bf561/BF561_cdef.h
@@ -241,9 +241,9 @@
 #define pITEST_DATA1                   ((uint32_t volatile *)ITEST_DATA1)
 #define bfin_read_ITEST_DATA1()        bfin_read32(ITEST_DATA1)
 #define bfin_write_ITEST_DATA1(val)    bfin_write32(ITEST_DATA1, val)
-#define pSICA_SWRST                    ((uint32_t volatile *)SICA_SWRST)
-#define bfin_read_SICA_SWRST()         bfin_read32(SICA_SWRST)
-#define bfin_write_SICA_SWRST(val)     bfin_write32(SICA_SWRST, val)
+#define pSICA_SWRST                    ((uint16_t volatile *)SICA_SWRST)
+#define bfin_read_SICA_SWRST()         bfin_read16(SICA_SWRST)
+#define bfin_write_SICA_SWRST(val)     bfin_write16(SICA_SWRST, val)
 #define pSICA_SYSCR                    ((uint32_t volatile *)SICA_SYSCR)
 #define bfin_read_SICA_SYSCR()         bfin_read32(SICA_SYSCR)
 #define bfin_write_SICA_SYSCR(val)     bfin_write32(SICA_SYSCR, val)
@@ -292,9 +292,9 @@
 #define pSICA_IAR7                     ((uint32_t volatile *)SICA_IAR7)
 #define bfin_read_SICA_IAR7()          bfin_read32(SICA_IAR7)
 #define bfin_write_SICA_IAR7(val)      bfin_write32(SICA_IAR7, val)
-#define pSICB_SWRST                    ((uint32_t volatile *)SICB_SWRST)
-#define bfin_read_SICB_SWRST()         bfin_read32(SICB_SWRST)
-#define bfin_write_SICB_SWRST(val)     bfin_write32(SICB_SWRST, val)
+#define pSICB_SWRST                    ((uint16_t volatile *)SICB_SWRST)
+#define bfin_read_SICB_SWRST()         bfin_read16(SICB_SWRST)
+#define bfin_write_SICB_SWRST(val)     bfin_write16(SICB_SWRST, val)
 #define pSICB_SYSCR                    ((uint32_t volatile *)SICB_SYSCR)
 #define bfin_read_SICB_SYSCR()         bfin_read32(SICB_SYSCR)
 #define bfin_write_SICB_SYSCR(val)     bfin_write32(SICB_SYSCR, val)
diff --git a/include/asm-blackfin/mach-common/ADSP-EDN-extended_cdef.h b/include/asm-blackfin/mach-common/ADSP-EDN-extended_cdef.h
index 297e262..4c439e5 100644
--- a/include/asm-blackfin/mach-common/ADSP-EDN-extended_cdef.h
+++ b/include/asm-blackfin/mach-common/ADSP-EDN-extended_cdef.h
@@ -897,9 +897,9 @@
 #define pPLL_LOCKCNT                   ((uint16_t volatile *)PLL_LOCKCNT) /* PLL Lock Count register (16-bit) */
 #define bfin_read_PLL_LOCKCNT()        bfin_read16(PLL_LOCKCNT)
 #define bfin_write_PLL_LOCKCNT(val)    bfin_write16(PLL_LOCKCNT, val)
-#define pSWRST                         ((uint32_t volatile *)SWRST) /* Software Reset Register (16-bit) */
-#define bfin_read_SWRST()              bfin_read32(SWRST)
-#define bfin_write_SWRST(val)          bfin_write32(SWRST, val)
+#define pSWRST                         ((uint16_t volatile *)SWRST) /* Software Reset Register (16-bit) */
+#define bfin_read_SWRST()              bfin_read16(SWRST)
+#define bfin_write_SWRST(val)          bfin_write16(SWRST, val)
 #define pSYSCR                         ((uint32_t volatile *)SYSCR) /* System Configuration register */
 #define bfin_read_SYSCR()              bfin_read32(SYSCR)
 #define bfin_write_SYSCR(val)          bfin_write32(SYSCR, val)