omap3_igep00x0: Rework MACH_TYPE and status LED logic slightly

The MACH_TYPE for IGEP0032 was never officially used and has been
removed from upstream, so we must not use it.  In order to remove this
we need to rework the status LED logic.

Cc: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>

configs/igep0032_defconfig

@@ -3,7 +3,6 @@ CONFIG_OMAP34XX=y
 # CONFIG_SPL_EXT_SUPPORT is not set
 CONFIG_TARGET_OMAP3_IGEP00X0=y
 CONFIG_DISTRO_DEFAULTS=y
-CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0032"
 CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y

include/configs/omap3_igep00x0.h

@@ -28,7 +28,8 @@
 #define CONFIG_REVISION_TAG		1
 
 /* Status LED available for IGEP0020 and IGEP0030 but not IGEP0032 */
-#if (CONFIG_MACH_TYPE != MACH_TYPE_IGEP0032)
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
+		       (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
 #define CONFIG_STATUS_LED
 #define CONFIG_BOARD_SPECIFIC_LED
 #define CONFIG_GPIO_LED
@@ -36,8 +37,6 @@
 #define RED_LED_GPIO 27
 #elif (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
 #define RED_LED_GPIO 16
-#else
-#error "status LED not defined for this machine."
 #endif
 #define RED_LED_DEV			0
 #define STATUS_LED_BIT			RED_LED_GPIO