diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h
index ba1b56c..997e9dd 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -26,13 +26,13 @@
 
 #include <asm/arch/hardware.h>
 
-#define CONFIG_AVR32			1
-#define CONFIG_AT32AP			1
-#define CONFIG_AT32AP7000		1
-#define CONFIG_ATSTK1002		1
-#define CONFIG_ATSTK1000		1
+#define CONFIG_AVR32
+#define CONFIG_AT32AP
+#define CONFIG_AT32AP7000
+#define CONFIG_ATSTK1002
+#define CONFIG_ATSTK1000
 
-#define CONFIG_ATSTK1000_EXT_FLASH	1
+#define CONFIG_ATSTK1000_EXT_FLASH
 
 /*
  * Timer clock frequency. We're using the CPU-internal COUNT register
@@ -46,8 +46,8 @@
  * PLL frequency.
  * (CONFIG_SYS_OSC0_HZ * CONFIG_SYS_PLL0_MUL) / CONFIG_SYS_PLL0_DIV = PLL MHz
  */
-#define CONFIG_PLL			1
-#define CONFIG_SYS_POWER_MANAGER		1
+#define CONFIG_PLL
+#define CONFIG_SYS_POWER_MANAGER
 #define CONFIG_SYS_OSC0_HZ			20000000
 #define CONFIG_SYS_PLL0_DIV			1
 #define CONFIG_SYS_PLL0_MUL			7
@@ -89,11 +89,11 @@
 #define CONFIG_USART_ID			1
 
 /* User serviceable stuff */
-#define CONFIG_DOS_PARTITION		1
+#define CONFIG_DOS_PARTITION
 
-#define CONFIG_CMDLINE_TAG		1
-#define CONFIG_SETUP_MEMORY_TAGS	1
-#define CONFIG_INITRD_TAG		1
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
 
 #define CONFIG_STACKSIZE		(2048)
 
@@ -109,8 +109,8 @@
  * data on the serial line may interrupt the boot sequence.
  */
 #define CONFIG_BOOTDELAY		1
-#define CONFIG_AUTOBOOT			1
-#define CONFIG_AUTOBOOT_KEYED		1
+#define CONFIG_AUTOBOOT
+#define CONFIG_AUTOBOOT_KEYED
 #define CONFIG_AUTOBOOT_PROMPT		\
 	"Press SPACE to abort autoboot in %d seconds\n", bootdelay
 #define CONFIG_AUTOBOOT_DELAY_STR	"d"
@@ -121,8 +121,8 @@
  * should be generated and assigned to the environment variables
  * "ethaddr" and "eth1addr". This is normally done during production.
  */
-#define CONFIG_OVERWRITE_ETHADDR_ONCE	1
-#define CONFIG_NET_MULTI		1
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+#define CONFIG_NET_MULTI
 
 /*
  * BOOTP options
@@ -148,13 +148,13 @@
 #undef CONFIG_CMD_SOURCE
 #undef CONFIG_CMD_XIMG
 
-#define CONFIG_ATMEL_USART		1
-#define CONFIG_MACB			1
-#define CONFIG_PORTMUX_PIO		1
+#define CONFIG_ATMEL_USART
+#define CONFIG_MACB
+#define CONFIG_PORTMUX_PIO
 #define CONFIG_SYS_NR_PIOS			5
-#define CONFIG_SYS_HSDRAMC			1
-#define CONFIG_MMC			1
-#define CONFIG_ATMEL_MCI		1
+#define CONFIG_SYS_HSDRAMC
+#define CONFIG_MMC
+#define CONFIG_ATMEL_MCI
 
 #define CONFIG_SYS_DCACHE_LINESZ		32
 #define CONFIG_SYS_ICACHE_LINESZ		32
@@ -178,7 +178,7 @@
 #define CONFIG_SYS_INTRAM_SIZE			INTERNAL_SRAM_SIZE
 #define CONFIG_SYS_SDRAM_BASE			EBI_SDRAM_BASE
 
-#define CONFIG_ENV_IS_IN_FLASH		1
+#define CONFIG_ENV_IS_IN_FLASH
 #define CONFIG_ENV_SIZE			65536
 #define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
 
@@ -196,7 +196,7 @@
 #define CONFIG_SYS_CBSIZE			256
 #define CONFIG_SYS_MAXARGS			16
 #define CONFIG_SYS_PBSIZE			(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_LONGHELP			1
+#define CONFIG_SYS_LONGHELP
 
 #define CONFIG_SYS_MEMTEST_START		EBI_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END			(CONFIG_SYS_MEMTEST_START + 0x700000)