diff --git a/trunk/bootrom/build/libraries/init/ARM9/crt0_pu.c b/trunk/bootrom/build/libraries/init/ARM9/crt0_pu.c
index b0471f6..d93c490 100644
--- a/trunk/bootrom/build/libraries/init/ARM9/crt0_pu.c
+++ b/trunk/bootrom/build/libraries/init/ARM9/crt0_pu.c
@@ -29,11 +29,10 @@
  *---------------------------------------------------------------------------*/
 asm void i_stupEnableTCM( void )
 {
-        // プロテクションユニット/キャッシュ/TCM ディセーブル
+        // プロテクションユニット/キャッシュ ディセーブル
 
         mrc     p15, 0, r0, c1, c0, 0
         ldr     r1, =HW_C1_IC_ENABLE      | HW_C1_DC_ENABLE      \
-                   | HW_C1_ITCM_ENABLE    | HW_C1_DTCM_ENABLE    \
                    | HW_C1_ITCM_LOAD_MODE | HW_C1_DTCM_LOAD_MODE \
                    | HW_C1_LD_INTERWORK_DISABLE                  \
                    | HW_C1_PROTECT_UNIT_ENABLE
@@ -66,8 +65,8 @@ asm void i_stupEnableTCM( void )
         //
         mrc     p15, 0, r0, c1, c0, 0
         ldr     r1,=0 \
-                  | HW_C1_ITCM_ENABLE   | HW_C1_DTCM_ENABLE                         \
-                  | HW_C1_SB1_BITSET                                                
+                   | HW_C1_ITCM_ENABLE    | HW_C1_DTCM_ENABLE    \
+                   | 0
         orr     r0, r0, r1
         mcr     p15, 0, r0, c1, c0, 0