ARM: imx: Remove mx51_babbage board file

The device tree version for the babbage board (imx51-babbage.dtb) has a more
complete support than the board file version, so remove the board file source
code.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

arch/arm/mach-imx/Kconfig

@@ -711,21 +711,6 @@ config MACH_IMX51_DT
 	  Include support for Freescale i.MX51 based platforms
 	  using the device tree for discovery
 
-config MACH_MX51_BABBAGE
-	bool "Support MX51 BABBAGE platforms"
-	select IMX_HAVE_PLATFORM_FSL_USB2_UDC
-	select IMX_HAVE_PLATFORM_IMX2_WDT
-	select IMX_HAVE_PLATFORM_IMX_I2C
-	select IMX_HAVE_PLATFORM_IMX_UART
-	select IMX_HAVE_PLATFORM_MXC_EHCI
-	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
-	select IMX_HAVE_PLATFORM_SPI_IMX
-	select SOC_IMX51
-	help
-	  Include support for MX51 Babbage platform, also known as MX51EVK in
-	  u-boot. This includes specific configurations for the board and its
-	  peripherals.
-
 config MACH_EUKREA_CPUIMX51SD
 	bool "Support Eukrea CPUIMX51SD module"
 	select IMX_HAVE_PLATFORM_FSL_USB2_UDC

arch/arm/mach-imx/Makefile

@@ -109,7 +109,6 @@ endif
 obj-$(CONFIG_SOC_IMX6) += pm-imx6.o
 
 # i.MX5 based machines
-obj-$(CONFIG_MACH_MX51_BABBAGE) += mach-mx51_babbage.o
 obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += mach-cpuimx51sd.o
 obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o