update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/rpi-firmware/Config.in

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+config BR2_PACKAGE_RPI_FIRMWARE
+	bool "rpi-firmware"
+	depends on BR2_arm
+	help
+	  RaspberryPi Firmware
+	  Pre-compiled binaries of the current bootloader and GPU firmware
+
+	  https://github.com/raspberrypi/firmware
+
+if BR2_PACKAGE_RPI_FIRMWARE
+
+choice
+	bool "Firmware to boot"
+	default BR2_PACKAGE_RPI_FIRMWARE_DEFAULT
+	help
+	  There are three different firmware files:
+	    - the default firmware, that enables standard GPU features;
+	    - the extended firmware, that enables additional GPU features
+	      (eg. more audio/video codecs);
+	    - the cut-down firmware, for emergency situations, with only
+	      features required to boot a Linux kernel.
+
+config BR2_PACKAGE_RPI_FIRMWARE_DEFAULT
+	bool "default"
+	help
+	  The default firmware, that enables standard GPU features.
+
+config BR2_PACKAGE_RPI_FIRMWARE_X
+	bool "extended ('x', more codecs)"
+	help
+	  The extended firmware, that enables additional GPU features
+	  (eg. more audio/video codecs).
+
+config BR2_PACKAGE_RPI_FIRMWARE_CD
+	bool "cut-down ('cd', emergency)"
+	help
+	  The cut-down firmware, for emergency situations, with only
+	  features required to boot a Linux kernel.
+
+endchoice
+
+config BR2_PACKAGE_RPI_FIRMWARE_BOOT
+	string
+	default ""      if BR2_PACKAGE_RPI_FIRMWARE_DEFAULT
+	default "_x"    if BR2_PACKAGE_RPI_FIRMWARE_X
+	default "_cd"   if BR2_PACKAGE_RPI_FIRMWARE_CD
+
+config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS
+	bool "Install Device Tree Blobs (DTBs)"
+	depends on !BR2_LINUX_KERNEL_DTS_SUPPORT
+	default y
+	help
+	  If you are using a Linux kernel <= 3.18, you should say 'y' here.
+
+	  If you are using a Linux kernel >= 3.19, you should say 'n' here,
+	  and enable BR2_LINUX_KERNEL_DTS_SUPPORT to let the kernel build
+	  the DTB.
+
+config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS
+	bool "Install DTB overlays"
+	depends on BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS \
+		|| BR2_LINUX_KERNEL_DTS_SUPPORT
+	default y
+	help
+	  Say 'y' here if you need to load one or more of the DTB overlays,
+	  to support HATs (Hardware Attached on Top, add-on modules).
+
+config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_VCDBG
+	bool "vcdbg"
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+	depends on BR2_INSTALL_LIBSTDCPP # rpi-userland
+	select BR2_PACKAGE_RPI_USERLAND
+	help
+	  Install vcdbg, to help debug communication with the GPU.
+
+comment "vcdbg needs a glibc toolchain w/ C++"
+	depends on !BR2_TOOLCHAIN_USES_GLIBC || !BR2_INSTALL_LIBSTDCPP
+
+endif # BR2_PACKAGE_RPI_FIRMWARE

bsp/buildroot-2017.02.11/package/rpi-firmware/cmdline.txt

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+root=/dev/mmcblk0p2 rootwait console=tty1 console=ttyAMA0,115200

bsp/buildroot-2017.02.11/package/rpi-firmware/config.txt

@@ -0,0 +1,20 @@
+# Please note that this is only a sample, we recommend you to change it to fit
+# your needs.
+# You should override this file using a post-build script.
+# See http://buildroot.org/manual.html#rootfs-custom
+# and http://elinux.org/RPiconfig for a description of config.txt syntax
+
+kernel=zImage
+
+# To use an external initramfs file
+#initramfs rootfs.cpio.gz
+
+# Disable overscan assuming the display supports displaying the full resolution
+# If the text shown on the screen disappears off the edge, comment this out
+disable_overscan=1
+
+# How much memory in MB to assign to the GPU on Pi models having
+# 256, 512 or 1024 MB total memory
+gpu_mem_256=100
+gpu_mem_512=100
+gpu_mem_1024=100

bsp/buildroot-2017.02.11/package/rpi-firmware/rpi-firmware.hash

@@ -0,0 +1,2 @@
+# Locally computed
+sha256 144de63ee1999155fc1ff597630f1a13f798e597e7c4d144b8b625fa774c1f9b rpi-firmware-7f8ac8dac0b80291cbf5e56580139034a0a42070.tar.gz

bsp/buildroot-2017.02.11/package/rpi-firmware/rpi-firmware.mk

@@ -0,0 +1,49 @@
+################################################################################
+#
+# rpi-firmware
+#
+################################################################################
+
+RPI_FIRMWARE_VERSION = 7f8ac8dac0b80291cbf5e56580139034a0a42070
+RPI_FIRMWARE_SITE = $(call github,raspberrypi,firmware,$(RPI_FIRMWARE_VERSION))
+RPI_FIRMWARE_LICENSE = BSD-3c
+RPI_FIRMWARE_LICENSE_FILES = boot/LICENCE.broadcom
+RPI_FIRMWARE_INSTALL_IMAGES = YES
+
+ifeq ($(BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS),y)
+define RPI_FIRMWARE_INSTALL_DTB
+	$(INSTALL) -D -m 0644 $(@D)/boot/bcm2708-rpi-b.dtb $(BINARIES_DIR)/rpi-firmware/bcm2708-rpi-b.dtb
+	$(INSTALL) -D -m 0644 $(@D)/boot/bcm2708-rpi-b-plus.dtb $(BINARIES_DIR)/rpi-firmware/bcm2708-rpi-b-plus.dtb
+	$(INSTALL) -D -m 0644 $(@D)/boot/bcm2709-rpi-2-b.dtb $(BINARIES_DIR)/rpi-firmware/bcm2709-rpi-2-b.dtb
+	$(INSTALL) -D -m 0644 $(@D)/boot/bcm2710-rpi-3-b.dtb $(BINARIES_DIR)/rpi-firmware/bcm2710-rpi-3-b.dtb
+endef
+endif
+
+ifeq ($(BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS),y)
+define RPI_FIRMWARE_INSTALL_DTB_OVERLAYS
+	for ovldtb in  $(@D)/boot/overlays/*.dtbo; do \
+		$(INSTALL) -D -m 0644 $${ovldtb} $(BINARIES_DIR)/rpi-firmware/overlays/$${ovldtb##*/} || exit 1; \
+	done
+endef
+endif
+
+ifeq ($(BR2_PACKAGE_RPI_FIRMWARE_INSTALL_VCDBG),y)
+define RPI_FIRMWARE_INSTALL_TARGET_CMDS
+	$(INSTALL) -D -m 0700 $(@D)/$(if BR2_ARM_EABIHF,hardfp/)opt/vc/bin/vcdbg \
+		$(TARGET_DIR)/usr/sbin/vcdbg
+	$(INSTALL) -D -m 0644 $(@D)/$(if BR2_ARM_EABIHF,hardfp/)opt/vc/lib/libelftoolchain.so \
+		$(TARGET_DIR)/usr/lib/libelftoolchain.so
+endef
+endif # INSTALL_VCDBG
+
+define RPI_FIRMWARE_INSTALL_IMAGES_CMDS
+	$(INSTALL) -D -m 0644 $(@D)/boot/bootcode.bin $(BINARIES_DIR)/rpi-firmware/bootcode.bin
+	$(INSTALL) -D -m 0644 $(@D)/boot/start$(BR2_PACKAGE_RPI_FIRMWARE_BOOT).elf $(BINARIES_DIR)/rpi-firmware/start.elf
+	$(INSTALL) -D -m 0644 $(@D)/boot/fixup$(BR2_PACKAGE_RPI_FIRMWARE_BOOT).dat $(BINARIES_DIR)/rpi-firmware/fixup.dat
+	$(INSTALL) -D -m 0644 package/rpi-firmware/config.txt $(BINARIES_DIR)/rpi-firmware/config.txt
+	$(INSTALL) -D -m 0644 package/rpi-firmware/cmdline.txt $(BINARIES_DIR)/rpi-firmware/cmdline.txt
+	$(RPI_FIRMWARE_INSTALL_DTB)
+	$(RPI_FIRMWARE_INSTALL_DTB_OVERLAYS)
+endef
+
+$(eval $(generic-package))