diff --git a/arch/arm/cpu/arm926ejs/spear/timer.c b/arch/arm/cpu/arm926ejs/spear/timer.c
index c88e962..89fd54f 100644
--- a/arch/arm/cpu/arm926ejs/spear/timer.c
+++ b/arch/arm/cpu/arm926ejs/spear/timer.c
@@ -37,7 +37,7 @@
 	writel(MISC_PRSC_CFG, &misc_regs_p->prsc1_clk_cfg);
 	synth = MISC_GPT3SYNTH;
 #else
-# error Incorrect config. Can only be spear{600|300|310|320}
+# error Incorrect config. Can only be SPEAR{600|300|310|320}
 #endif
 
 	writel(readl(&misc_regs_p->periph_clk_cfg) | synth,
diff --git a/configs/spear300_defconfig b/configs/spear300_defconfig
index 2ef309c..ed45de8 100644
--- a/configs/spear300_defconfig
+++ b/configs/spear300_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
-CONFIG_SYS_EXTRA_OPTIONS="spear300"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR300"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear300_nand_defconfig b/configs/spear300_nand_defconfig
index 611631e..d525455 100644
--- a/configs/spear300_nand_defconfig
+++ b/configs/spear300_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
-CONFIG_SYS_EXTRA_OPTIONS="spear300,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,NAND"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear300_usbtty_defconfig b/configs/spear300_usbtty_defconfig
index 5338418..5c67aeb 100644
--- a/configs/spear300_usbtty_defconfig
+++ b/configs/spear300_usbtty_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
-CONFIG_SYS_EXTRA_OPTIONS="spear300,usbtty"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear300_usbtty_nand_defconfig b/configs/spear300_usbtty_nand_defconfig
index d525edf..e08a5d6 100644
--- a/configs/spear300_usbtty_nand_defconfig
+++ b/configs/spear300_usbtty_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR300=y
-CONFIG_SYS_EXTRA_OPTIONS="spear300,usbtty,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR300,USBTTY,NAND"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_defconfig b/configs/spear310_defconfig
index 3f20387..cdead20 100644
--- a/configs/spear310_defconfig
+++ b/configs/spear310_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_nand_defconfig b/configs/spear310_nand_defconfig
index 2feb9ccf..2ae7bf2 100644
--- a/configs/spear310_nand_defconfig
+++ b/configs/spear310_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,NAND"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_pnor_defconfig b/configs/spear310_pnor_defconfig
index 4ab49d9..e0ad7dc 100644
--- a/configs/spear310_pnor_defconfig
+++ b/configs/spear310_pnor_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310,FLASH_PNOR"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,FLASH_PNOR"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_usbtty_defconfig b/configs/spear310_usbtty_defconfig
index 299cf6d..a690e3a 100644
--- a/configs/spear310_usbtty_defconfig
+++ b/configs/spear310_usbtty_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310,usbtty"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_usbtty_nand_defconfig b/configs/spear310_usbtty_nand_defconfig
index 9ac10f2..37e5776 100644
--- a/configs/spear310_usbtty_nand_defconfig
+++ b/configs/spear310_usbtty_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310,usbtty,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY,NAND"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear310_usbtty_pnor_defconfig b/configs/spear310_usbtty_pnor_defconfig
index f582b46..3e08fd6 100644
--- a/configs/spear310_usbtty_pnor_defconfig
+++ b/configs/spear310_usbtty_pnor_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR310=y
-CONFIG_SYS_EXTRA_OPTIONS="spear310,usbtty,FLASH_PNOR"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR310,USBTTY,FLASH_PNOR"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_defconfig b/configs/spear320_defconfig
index 4b4f2f6..4d01d46 100644
--- a/configs/spear320_defconfig
+++ b/configs/spear320_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_nand_defconfig b/configs/spear320_nand_defconfig
index 7308879..b03fab8 100644
--- a/configs/spear320_nand_defconfig
+++ b/configs/spear320_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,NAND"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_pnor_defconfig b/configs/spear320_pnor_defconfig
index fdffa97..f85ae43 100644
--- a/configs/spear320_pnor_defconfig
+++ b/configs/spear320_pnor_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320,FLASH_PNOR"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,FLASH_PNOR"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_usbtty_defconfig b/configs/spear320_usbtty_defconfig
index ee873e9..a5fe95a 100644
--- a/configs/spear320_usbtty_defconfig
+++ b/configs/spear320_usbtty_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320,usbtty"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_usbtty_nand_defconfig b/configs/spear320_usbtty_nand_defconfig
index a587470..3f6f14f 100644
--- a/configs/spear320_usbtty_nand_defconfig
+++ b/configs/spear320_usbtty_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320,usbtty,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY,NAND"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear320_usbtty_pnor_defconfig b/configs/spear320_usbtty_pnor_defconfig
index a65dc11..8831eba 100644
--- a/configs/spear320_usbtty_pnor_defconfig
+++ b/configs/spear320_usbtty_pnor_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR320=y
-CONFIG_SYS_EXTRA_OPTIONS="spear320,usbtty,FLASH_PNOR"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR320,USBTTY,FLASH_PNOR"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear600_defconfig b/configs/spear600_defconfig
index 623800c..9d23978 100644
--- a/configs/spear600_defconfig
+++ b/configs/spear600_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
-CONFIG_SYS_EXTRA_OPTIONS="spear600"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR600"
 CONFIG_BOOTDELAY=1
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n"
diff --git a/configs/spear600_nand_defconfig b/configs/spear600_nand_defconfig
index 8da9b34..b3df048 100644
--- a/configs/spear600_nand_defconfig
+++ b/configs/spear600_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
-CONFIG_SYS_EXTRA_OPTIONS="spear600,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR600,NAND"
 CONFIG_BOOTDELAY=1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear600_usbtty_defconfig b/configs/spear600_usbtty_defconfig
index 68b11cc..4714959 100644
--- a/configs/spear600_usbtty_defconfig
+++ b/configs/spear600_usbtty_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
-CONFIG_SYS_EXTRA_OPTIONS="spear600,usbtty"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR600,USBTTY"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/spear600_usbtty_nand_defconfig b/configs/spear600_usbtty_nand_defconfig
index 776c611..034a089 100644
--- a/configs/spear600_usbtty_nand_defconfig
+++ b/configs/spear600_usbtty_nand_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_SPEAR600=y
-CONFIG_SYS_EXTRA_OPTIONS="spear600,usbtty,nand"
+CONFIG_SYS_EXTRA_OPTIONS="SPEAR600,USBTTY,NAND"
 CONFIG_BOOTDELAY=-1
 CONFIG_CMD_I2C=y
 # CONFIG_CMD_SETEXPR is not set
diff --git a/configs/stv0991_defconfig b/configs/stv0991_defconfig
index 40ca293..4db028e 100644
--- a/configs/stv0991_defconfig
+++ b/configs/stv0991_defconfig
@@ -2,7 +2,7 @@
 CONFIG_TARGET_STV0991=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_DEFAULT_DEVICE_TREE="stv0991"
-CONFIG_SYS_EXTRA_OPTIONS="stv0991"
+CONFIG_SYS_EXTRA_OPTIONS="STV0991"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_PROMPT="STV0991> "
 CONFIG_AUTOBOOT_KEYED=y
diff --git a/include/configs/spear3xx_evb.h b/include/configs/spear3xx_evb.h
index 8090bc8..dd73a4d 100644
--- a/include/configs/spear3xx_evb.h
+++ b/include/configs/spear3xx_evb.h
@@ -12,22 +12,19 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#if defined(CONFIG_spear300)
+#if defined(CONFIG_SPEAR300)
 #define CONFIG_SPEAR3XX
-#define CONFIG_SPEAR300
-#elif defined(CONFIG_spear310)
+#elif defined(CONFIG_SPEAR310)
 #define CONFIG_SPEAR3XX
-#define CONFIG_SPEAR310
-#elif defined(CONFIG_spear320)
+#elif defined(CONFIG_SPEAR320)
 #define CONFIG_SPEAR3XX
-#define CONFIG_SPEAR320
 #endif
 
-#if defined(CONFIG_usbtty)
+#if defined(CONFIG_USBTTY)
 #define CONFIG_SPEAR_USBTTY
 #endif
 
-#if defined(CONFIG_nand)
+#if defined(CONFIG_NAND)
 #define CONFIG_ENV_IS_IN_NAND
 #else
 #define CONFIG_ENV_IS_IN_FLASH
diff --git a/include/configs/spear6xx_evb.h b/include/configs/spear6xx_evb.h
index 28dddcc..7745247 100644
--- a/include/configs/spear6xx_evb.h
+++ b/include/configs/spear6xx_evb.h
@@ -12,13 +12,11 @@
  * High Level Configuration Options
  * (easy to change)
  */
-#define CONFIG_SPEAR600
-
-#if defined(CONFIG_usbtty)
+#if defined(CONFIG_USBTTY)
 #define CONFIG_SPEAR_USBTTY
 #endif
 
-#if defined(CONFIG_nand)
+#if defined(CONFIG_NAND)
 #define CONFIG_ENV_IS_IN_NAND
 #else
 #define CONFIG_ENV_IS_IN_FLASH