boot/uboot: remove deprecated network settings option

It's been deprecated since the 2014.05 release, so a year has passed.
Add legacy info as well to raise a warning when it's used.

[Peter: Remove entire config.h fixup handling]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Config.in.legacy

@@ -104,6 +104,15 @@ comment "build, or run, in unpredictable ways.               "
 comment "----------------------------------------------------"
 endif
 
+###############################################################################
+comment "Legacy options removed in 2015.08"
+
+config BR2_TARGET_UBOOT_NETWORK
+	bool "U-Boot custom network settings removed"
+	select BR2_LEGACY
+	help
+	  U-Boot's custom network settings options have been removed.
+
 ###############################################################################
 comment "Legacy options removed in 2015.05"
 

boot/uboot/Config.in

@@ -192,52 +192,6 @@ config BR2_TARGET_UBOOT_OMAP_IFT_CONFIG
 
 endif
 
-menuconfig BR2_TARGET_UBOOT_NETWORK
-	bool "Custom Network Settings"
-	depends on BR2_DEPRECATED_SINCE_2014_05
-	help
-	  Custom network settings for U-boot
-
-if BR2_TARGET_UBOOT_NETWORK
-
-config BR2_TARGET_UBOOT_SERVERIP
-	string "server ip"
-	default "10.175.196.221"
-	help
-	  TFTP server ip address
-
-config BR2_TARGET_UBOOT_IPADDR
-	string "ip address"
-	default "10.175.196.18"
-	help
-	  Target ip address
-
-config BR2_TARGET_UBOOT_GATEWAY
-	string "gateway ip"
-	default "10.175.196.1"
-	help
-	  Gateway ip address
-
-config BR2_TARGET_UBOOT_NETMASK
-	string "netmask"
-	default "255.255.255.0"
-	help
-	  Network Mask
-
-config BR2_TARGET_UBOOT_ETHADDR
-	string "ethernet address"
-	default "04:25:fe:ed:00:18"
-	help
-	  Target MAC address for the ethernet interface.
-	  This should be changed for production units
-
-config BR2_TARGET_UBOOT_ETH1ADDR
-	string "ethernet 2 address"
-	help
-	  Target MAC address for the second ethernet interface.
-
-endif # BR2_TARGET_UBOOT_NETWORK
-
 config BR2_TARGET_UBOOT_SPL
 	bool "Install U-Boot SPL binary image"
 	depends on !BR2_TARGET_XLOADER

boot/uboot/uboot.mk

@@ -125,19 +125,6 @@ define UBOOT_CONFIGURE_CMDS
 	$(TARGET_CONFIGURE_OPTS) 	\
 		$(MAKE) -C $(@D) $(UBOOT_MAKE_OPTS)		\
 		$(UBOOT_BOARD_NAME)_config
-	@echo >> $(@D)/include/config.h
-	@echo "/* Add a wrapper around the values Buildroot sets. */" >> $(@D)/include/config.h
-	@echo "#ifndef __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
-	@echo "#define __BR2_ADDED_CONFIG_H" >> $(@D)/include/config.h
-	$(call insert_define,DATE,$(DATE))
-	$(call insert_define,CONFIG_LOAD_SCRIPTS,1)
-	$(call insert_define,CONFIG_IPADDR,$(BR2_TARGET_UBOOT_IPADDR))
-	$(call insert_define,CONFIG_GATEWAYIP,$(BR2_TARGET_UBOOT_GATEWAY))
-	$(call insert_define,CONFIG_NETMASK,$(BR2_TARGET_UBOOT_NETMASK))
-	$(call insert_define,CONFIG_SERVERIP,$(BR2_TARGET_UBOOT_SERVERIP))
-	$(call insert_define,CONFIG_ETHADDR,$(BR2_TARGET_UBOOT_ETHADDR))
-	$(call insert_define,CONFIG_ETH1ADDR,$(BR2_TARGET_UBOOT_ETH1ADDR))
-	@echo "#endif /* __BR2_ADDED_CONFIG_H */" >> $(@D)/include/config.h
 endef
 
 define UBOOT_BUILD_CMDS