Update buidlroot to version 2016.08.1

bsp/buildroot/boot/afboot-stm32/0001-Use-ld-instead-of-gcc-for-linking.patch

@@ -0,0 +1,61 @@
+From 0d581abe6620ac69adec321b94390e009802f36a Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Sun, 13 Mar 2016 14:32:33 +0100
+Subject: [PATCH] Use ld instead of gcc for linking
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ Makefile | 11 ++++++-----
+ 1 file changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index ce40314..271bb4f 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,7 @@
+ CROSS_COMPILE ?= arm-none-eabi-
+ 
+ CC = $(CROSS_COMPILE)gcc
++LD = $(CROSS_COMPILE)ld
+ OBJCOPY = $(CROSS_COMPILE)objcopy
+ OBJDUMP = $(CROSS_COMPILE)objdump
+ SIZE = $(CROSS_COMPILE)size
+@@ -10,7 +11,7 @@ OPENOCD = openocd
+ CFLAGS := -mthumb -mcpu=cortex-m4
+ CFLAGS += -ffunction-sections -fdata-sections
+ CFLAGS += -Os -std=gnu99 -Wall
+-LDFLAGS := -nostartfiles -Wl,--gc-sections
++LINKERFLAGS := -nostartfiles --gc-sections
+ 
+ obj-y += gpio.o mpu.o
+ obj-f4 += $(obj-y) usart-f4.o
+@@ -22,22 +23,22 @@ all: stm32f429i-disco stm32429i-eval stm32f469i-disco stm32746g-eval
+ 	$(CC) -c $(CFLAGS) $< -o $@
+ 
+ stm32f429i-disco: stm32f429i-disco.o $(obj-f4)
+-	$(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4)
++	$(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4)
+ 	$(OBJCOPY) -Obinary stm32f429i-disco.elf stm32f429i-disco.bin
+ 	$(SIZE) stm32f429i-disco.elf
+ 
+ stm32429i-eval: stm32429i-eval.o $(obj-f4)
+-	$(CC) -T stm32f429.lds $(LDFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4)
++	$(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4)
+ 	$(OBJCOPY) -Obinary stm32429i-eval.elf stm32429i-eval.bin
+ 	$(SIZE) stm32429i-eval.elf
+ 
+ stm32f469i-disco: stm32f469i-disco.o $(obj-f4)
+-	$(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4)
++	$(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4)
+ 	$(OBJCOPY) -Obinary stm32f469i-disco.elf stm32f469i-disco.bin
+ 	$(SIZE) stm32f469i-disco.elf
+ 
+ stm32746g-eval: stm32746g-eval.o $(obj-f7)
+-	$(CC) -T stm32f429.lds $(LDFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7)
++	$(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7)
+ 	$(OBJCOPY) -Obinary stm32746g-eval.elf stm32746g-eval.bin
+ 	$(SIZE) stm32746g-eval.elf
+ 
+-- 
+2.6.4
+

bsp/buildroot/boot/afboot-stm32/Config.in

@@ -0,0 +1,7 @@
+config BR2_TARGET_AFBOOT_STM32
+	bool "afboot-stm32"
+	depends on BR2_arm
+	help
+	  afboot-stm32 is a very small bootloader for STM32 platforms
+
+	  https://github.com/mcoquelin-stm32/afboot-stm32

bsp/buildroot/boot/afboot-stm32/afboot-stm32.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 dbd715c8b99f7d266f74a04707a4dac76b75b31321f24dee5256a6348260530c  afboot-stm32-v0.1.tar.gz

bsp/buildroot/boot/afboot-stm32/afboot-stm32.mk

@@ -0,0 +1,18 @@
+################################################################################
+#
+# afboot-stm32
+#
+################################################################################
+
+AFBOOT_STM32_VERSION = v0.1
+AFBOOT_STM32_SITE = $(call github,mcoquelin-stm32,afboot-stm32,$(AFBOOT_STM32_VERSION))
+
+define AFBOOT_STM32_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) CROSS_COMPILE=$(TARGET_CROSS) all
+endef
+
+define AFBOOT_STM32_INSTALL_TARGET_CMDS
+	$(INSTALL) -m 0755 $(@D)/stm32*.bin $(BINARIES_DIR)
+endef
+
+$(eval $(generic-package))