diff --git a/board/Kconfig b/board/Kconfig
index 15661cb..31711cb 100644
--- a/board/Kconfig
+++ b/board/Kconfig
@@ -135,7 +135,6 @@ menu "Device Specific Addresses"
 
 	config PAYLOAD_ENTRY
 		hex "Payload Entry Address"
-		default 0x090000000 if SAMSUNG_A105F
 		default 0x090008000 if SAMSUNG_A127F
 		default 0x090000000 if SAMSUNG_A336B
 		default 0x090000000 if SAMSUNG_C1S
@@ -153,7 +152,6 @@ menu "Device Specific Addresses"
 
 	config RAMDISK_ENTRY
 		hex "Ramdisk Entry Address"
-		default 0x084000000 if SAMSUNG_A105F
 		default 0x082000000 if SAMSUNG_A127F
 		default 0x084000000 if SAMSUNG_A336B
 		default 0x084000000 if SAMSUNG_C1S
@@ -166,7 +164,6 @@ menu "Device Specific Addresses"
 	config FRAMEBUFFER_BASE
 		hex "Framebuffer Base Address (for SimpleFB)"
 		depends on SIMPLE_FB
-		default 0x0ec000000 if SAMSUNG_A105F
 		default 0x0fa000000 if SAMSUNG_A127F
 		default 0x0fa200000 if SAMSUNG_A336B
 		default 0x0f1000000 if SAMSUNG_C1S
@@ -185,7 +182,6 @@ menu "Device Specific Addresses"
 	config FRAMEBUFFER_WIDTH
 		int "Framebuffer Width (for SimpleFB)"
 		depends on SIMPLE_FB
-		default 720 if SAMSUNG_A105F
 		default 720 if SAMSUNG_A127F
 		default 1080 if SAMSUNG_A336B
 		default 1080 if SAMSUNG_C1S
@@ -204,7 +200,6 @@ menu "Device Specific Addresses"
 	config FRAMEBUFFER_HEIGHT
 		int "Framebuffer Height (for SimpleFB)"
 		depends on SIMPLE_FB
-		default 1520 if SAMSUNG_A105F
 		default 1600 if SAMSUNG_A127F
 		default 2400 if SAMSUNG_A336B
 		default 2400 if SAMSUNG_C1S
@@ -223,7 +218,6 @@ menu "Device Specific Addresses"
 	config FRAMEBUFFER_STRIDE
 		int "Framebuffer Stride (for SimpleFB)"
 		depends on SIMPLE_FB
-		default 4 if SAMSUNG_A105F
 		default 4 if SAMSUNG_A127F
 		default 4 if SAMSUNG_A336B
 		default 4 if SAMSUNG_C1S
diff --git a/configs/a105f_defconfig b/configs/a105f_defconfig
index b475bf8..961dcbf 100644
--- a/configs/a105f_defconfig
+++ b/configs/a105f_defconfig
@@ -1,3 +1,8 @@
-CONFIG_CROSS_COMPILE="aarch64-linux-gnu-"
 CONFIG_EXYNOS_7885=y
 CONFIG_SAMSUNG_A105F=y
+CONFIG_PAYLOAD_ENTRY=0x90000000
+CONFIG_RAMDISK_ENTRY=0x84000000
+CONFIG_FRAMEBUFFER_BASE=0xec000000
+CONFIG_FRAMEBUFFER_WIDTH=720
+CONFIG_FRAMEBUFFER_HEIGHT=1520
+CONFIG_FRAMEBUFFER_STRIDE=4