diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
index 34e7f3c17dd2ea014fae4c2e0f5d7a8a09f1a2c8..39e11f48e8bce89056a9a57a164a951bfeaf0cca 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c
@@ -165,7 +165,7 @@ static void __init eva_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 32K*8way */
-	l2x0_init(IOMEM(0xf0002000), 0x00440000, 0xc2000fff);
+	l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
 #endif
 
 	r8a7740_add_standard_devices_dt();
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index a01f867227ac221955de8772ee793faad429a45f..f8e25fd29b790369296444281433aab5eab55768 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1272,7 +1272,7 @@ static void __init eva_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 32K*8way */
-	l2x0_init(IOMEM(0xf0002000), 0x00440000, 0xc2000fff);
+	l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
 #endif
 
 	i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c
index 85873f186d777daa6073f14f281d659ae88e4a30..a735a1d80c285b95a097ef6128c8e54a2d022cee 100644
--- a/arch/arm/mach-shmobile/board-kzm9g-reference.c
+++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c
@@ -37,7 +37,7 @@ static void __init kzm_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 64K*8way */
-	l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff);
+	l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
 #endif
 }
 
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index ea9bf39fdc10739eb2fad348393a4151d36a83e2..f94ec8ca42c1eb81bf913e8c22600dc90b925d46 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -877,7 +877,7 @@ static void __init kzm_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 64K*8way */
-	l2x0_init(IOMEM(0xf0100000), 0x00460000, 0xc2000fff);
+	l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
 #endif
 
 	i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 3a8e5316671e7c5fc03e2c2353bdd37770198780..6dd7ddf8874169ee8cd8e1ceb85d478a6909807f 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -301,7 +301,7 @@ void __init r8a7778_add_dt_devices(void)
 		 * Shared attribute override enable, 64K*16way
 		 * don't call iounmap(base)
 		 */
-		l2x0_init(base, 0x00470000, 0xc2000fff);
+		l2x0_init(base, 0x00400000, 0xc20f0fff);
 	}
 #endif
 
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 91c90bf0ae8372f018d01fd24d04584d04473ce8..a6630fccfc45779a016db30fc474a9dfa629cc5b 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -701,7 +701,7 @@ void __init r8a7779_add_standard_devices(void)
 {
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 64K*16way */
-	l2x0_init(IOMEM(0xf0100000), 0x00470000, 0xc2000fff);
+	l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
 #endif
 	r8a7779_pm_init();