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|
#############################################################
#
# at91bootstrap
#
#############################################################
AT91BOOTSTRAP_VERSION:=2.10
AT91BOOTSTRAP_PATCH_LEVEL:=
AT91BOOTSTRAP_PATCHED_VERSION:=$(AT91BOOTSTRAP_VERSION)$(AT91BOOTSTRAP_PATCH_LEVEL)
AT91BOOTSTRAP_NAME:=at91bootstrap-$(AT91BOOTSTRAP_VERSION)
ATMEL_MIRROR:=$(call qstrip,$(BR2_ATMEL_MIRROR))
AT91BOOTSTRAP_SITE:=$(ATMEL_MIRROR)
AT91BOOTSTRAP_SOURCE:=$(AT91BOOTSTRAP_NAME).tar.bz2
AT91BOOTSTRAP_DIR:=$(BUILD_DIR)/$(AT91BOOTSTRAP_NAME)
AT91BOOTSTRAP:=$(call qstrip,$(BR2_AT91BOOTSTRAP))
AT91BOOTSTRAP_ZCAT:=$(BZCAT)
AT91BOOTSTRAP_BOARD:=$(call qstrip,$(BR2_TARGET_AT91BOOTSTRAP_BOARD))
AT91BOOTSTRAP_MEMORY:=$(call qstrip,$(BR2_TARGET_AT91BOOTSTRAP_MEMORY))
AT91BOOTSTRAP_BINARY:=$(BOARD_NAME)-$(AT91BOOTSTRAP_MEMORY)boot-$(AT91BOOTSTRAP_PATCHED_VERSION).bin
AT91BOOTSTRAP_TARGET:=$(AT91BOOTSTRAP_DIR)/binaries/$(AT91BOOTSTRAP_BINARY)
AT91BOOTSTRAP_JUMP_ADDR:=$(call qstrip,$(BR2_AT91BOOTSTRAP_JUMP_ADDR))
AT91BOOTSTRAP_IMG_SIZE:=$(call qstrip,$(BR2_AT91BOOTSTRAP_IMG_SIZE))
AT91_CUSTOM_FLAGS:=
ifneq ($(AT91BOOTSTRAP_JUMP_ADDR),)
AT91_CUSTOM_FLAGS+=-DJUMP_ADDR=$(AT91BOOTSTRAP_JUMP_ADDR)
endif
ifneq ($(AT91BOOTSTRAP_IMG_SIZE),)
AT91_CUSTOM_FLAGS+=-DIMG_SIZE=$(AT91BOOTSTRAP_IMG_SIZE)
endif
$(DL_DIR)/$(AT91BOOTSTRAP_SOURCE):
$(call DOWNLOAD,$(AT91BOOTSTRAP_SITE),$(AT91BOOTSTRAP_SOURCE))
$(AT91BOOTSTRAP_DIR)/.unpacked: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
mkdir -p $(BUILD_DIR)
$(AT91BOOTSTRAP_ZCAT) $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
toolchain/patch-kernel.sh $(AT91BOOTSTRAP_DIR) boot/at91bootstrap/ at91bootstrap-$(AT91BOOTSTRAP_VERSION)\*.patch
touch $(AT91BOOTSTRAP_DIR)/.unpacked
$(AT91BOOTSTRAP_DIR)/.configured: $(AT91BOOTSTRAP_DIR)/.unpacked .config
$(MAKE) \
MEMORY=$(AT91BOOTSTRAP_MEMORY) \
CROSS_COMPILE=$(TARGET_CROSS) \
-C $(AT91BOOTSTRAP_DIR) \
$(AT91BOOTSTRAP_BOARD)_defconfig
touch $(AT91BOOTSTRAP_DIR)/.configured
$(AT91BOOTSTRAP_TARGET): $(AT91BOOTSTRAP_DIR)/.configured
$(MAKE) \
MEMORY=$(AT91BOOTSTRAP_MEMORY) \
CROSS_COMPILE=$(TARGET_CROSS) \
AT91_CUSTOM_FLAGS="$(AT91_CUSTOM_FLAGS)" \
-C $(AT91BOOTSTRAP_DIR)
$(AT91BOOTSTRAP_DIR)/.installed:: $(AT91BOOTSTRAP_TARGET)
mkdir -p $(BINARIES_DIR)
make MEMORY=$(AT91BOOTSTRAP_MEMORY) \
CROSS_COMPILE=$(TARGET_CROSS) \
-C $(AT91BOOTSTRAP_DIR) boot
make DESTDIR=$(BINARIES_DIR) -C $(AT91BOOTSTRAP_DIR) install || \
echo "Could not copy bootstrap to BINARIES_DIR"
touch $@
.PHONY: at91bootstrap at91bootstrap-source
at91bootstrap: $(AT91BOOTSTRAP_DIR)/.installed
at91bootstrap-source: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
at91bootstrap-unpacked: $(AT91BOOTSTRAP_DIR)/.unpacked
.PHONY: at91bootstrap-clean at91bootstrap-dirclean
at91bootstrap-clean:
make -C $(AT91BOOTSTRAP_DIR) clean
at91bootstrap-dirclean:
rm -rf $(AT91BOOTSTRAP_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(BR2_TARGET_AT91BOOTSTRAP),y)
TARGETS+=at91bootstrap
# we NEED a board name
ifeq ($(AT91BOOTSTRAP_BOARD),)
$(error No AT91Bootstrap board name set. Check your BR2_TARGET_AT91BOOTSTRAP_BOARD setting)
endif
endif
|
