always enable device tree for raspberry pi{,2}. enable only 3.18 kernel

package/bcm28xx-bootloader/Makefile

@@ -66,23 +66,20 @@ endif
 ifeq ($(ADK_TARGET_SYSTEM_RASPBERRRY_PI),y)
 	printf "gpu_mem=$(ADK_TARGET_GPU_MEM)\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
-endif
-ifeq ($(ADK_KERNEL_BCM2709_DT),y)
-	printf "device_tree=bcm2709-rpi-2-b.dtb\n" >> \
+	printf "device_tree=bcm2708-rpi-b.dtb\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 endif
-ifeq ($(ADK_KERNEL_BCM2708_DT),y)
-	printf "device_tree=bcm2708-rpi-b.dtb\n" >> \
+ifeq ($(ADK_TARGET_SYSTEM_RASPBERRY_PI2),y)
+	printf "device_tree=bcm2709-rpi-2-b.dtb\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 endif
-ifneq ($(ADK_KERNEL_BCM2708_DT)$(ADK_KERNEL_BCM2709_DT),)
 	printf "device_tree_address=0x100\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 	printf "kernel_address=0x8000\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 	printf "disable_commandline_tags=2\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
-	printf "dtparam=i2s=on,spi=on,i2c_arm=on,i2c_vc=on\n" >> \
+	printf "dtparam=i2s=on,spi=on\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 ifneq ($(ADK_KERNEL_SND_BCM2708_SOC_HIFIBERRY_AMP),)
 	printf "dtoverlay=hifiberry-amp\n" >> \
@@ -108,10 +105,6 @@ ifneq ($(ADK_KERNEL_SND_BCM2708_SOC_RPI_PROTO),)
 	printf "dtoverlay=rpi-proto\n" >> \
 		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
 endif
-else
-	printf "device_tree=\n" >> \
-		$(IDIR_BCM28XX_BOOTLOADER)/boot/config.txt
-endif
 ifeq ($(ADK_PACKAGE_BCM28XX_DEBUGTOOL),y)
 	$(INSTALL_DIR) $(IDIR_BCM28XX_DEBUGTOOL)/opt/vc/bin
 	$(INSTALL_BIN) $(WRKBUILD)/hardfp/opt/vc/bin/vcdbg \

target/arm/kernel/raspberry-pi

@@ -10,6 +10,7 @@ CONFIG_MACH_BCM2708=y
 CONFIG_BCM2708_VCMEM=y
 CONFIG_BCM2708_DMAER=y
 CONFIG_BCM2708_VCHIQ=y
+CONFIG_BCM2708_DT=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_CMDLINE_FROM_BOOTLOADER=y

target/arm/kernel/raspberry-pi2

@@ -1,9 +1,8 @@
 CONFIG_ARM=y
-CONFIG_ARM_PATCH_PHYS_VIRT=y
+CONFIG_PHYS_OFFSET=0
 CONFIG_ARCH_MULTI_V7=y
 CONFIG_ARCH_BCM2709=y
-CONFIG_MACH_BCM2709=y
+CONFIG_BCM2709_DT=y
 CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_FIQ=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y

target/config/Config.in.kernelversion.choice

@@ -35,6 +35,8 @@ config ADK_KERNEL_VERSION_3_12_38
 	depends on !ADK_TARGET_SYSTEM_MIKROTIK_RB4XX
 	depends on !ADK_TARGET_ARCH_NIOS2
 	depends on !ADK_TARGET_SYSTEM_QEMU_SPARC
+	depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
+	depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI2
 	select ADK_KERNEL_VERSION_3_12
 
 config ADK_KERNEL_VERSION_3_10_71

target/linux/config/Config.in.kernel

@@ -227,18 +227,6 @@ config ADK_KERNEL_HIGHMEM
 	help
 	  Enable high memory support.
 
-config ADK_KERNEL_BCM2708_DT
-	bool
-	depends on ADK_TARGET_SYSTEM_RASPBERRY_PI
-	depends on ADK_KERNEL_VERSION_3_18
-	default y
-
-config ADK_KERNEL_BCM2709_DT
-	bool
-	depends on ADK_TARGET_SYSTEM_RASPBERRY_PI2
-	depends on ADK_KERNEL_VERSION_3_18
-	default y
-
 config ADK_KERNEL_CC_OPTIMIZE_FOR_SIZE
 	bool "Optimize for size"
 	# does not boot in qemu-microblaze