Add AT91 targets

2 files changed, 106 insertions, 0 deletions

diff --git a/target/device/Atmel/at91bootstrap/Config.in b/target/device/Atmel/at91bootstrap/Config.in
new file mode 100644
index 000000000..6d6d6e205
--- /dev/null
+++ b/target/device/Atmel/at91bootstrap/Config.in
@@ -0,0 +1,39 @@
+config BR2_TARGET_AT91BOOTSTRAP
+	depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9260DFC || \
+	BR2_TARGET_AT91SAM9261EK || BR2_TARGET_AT91SAM9263EK || BR2_TARGET_AT91SAM9XEEK
+	bool "Build AT91 Bootstrap for selected chip"
+
+choice
+	prompt "Boot Memory"
+	default BR2_TARGET_AT91BOOT_DATAFLASHCARD
+	depends on BR2_TARGET_AT91BOOTSTRAP
+	help
+	  Select Chip for which AT91 bootstrap should be built
+	  Currently supports AT91SAM9260EK, AT91SAM9261EK, AT91SAM9XEEK, AT981SAM9263EK
+
+config BR2_TARGET_AT91BOOT_DATAFLASH
+        depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9261EK || \
+		BR2_TARGET_AT91SAM9263EK || BR2_TARGET_AT91SAM9XEEK
+
+	bool "Dataflash"
+
+config BR2_TARGET_AT91BOOT_DATAFLASHCARD
+       depends on BR2_TARGET_AT91SAM9260DFC
+	bool "Dataflash Card"
+
+config BR2_TARGET_AT91BOOT_NANDFLASH
+        depends on BR2_TARGET_AT91SAM9260EK || BR2_TARGET_AT91SAM9261EK || BR2_TARGET_AT91SAM9263EK
+	bool "NAND Flash"
+
+config BR2_TARGET_AT91BOOT_FLASH
+        depends on BR2_TARGET_AT91SAM9XEEK
+	bool "Internal Flash"
+
+endchoice
+
+config BR2_TARGET_AT91BOOTSTRAP_MEMORY
+	string
+	default	"dataflash"	if	BR2_TARGET_AT91BOOT_DATAFLASH
+	default	"dataflashcard"	if	BR2_TARGET_AT91BOOT_DATAFLASHCARD
+	default	"nandflash"	if	BR2_TARGET_AT91BOOT_NANDFLASH
+	default	"flash"		if	BR2_TARGET_AT91BOOT_FLASH
diff --git a/target/device/Atmel/at91bootstrap/at91bootstrap.mk b/target/device/Atmel/at91bootstrap/at91bootstrap.mk
new file mode 100644
index 000000000..ccf1bb716
--- /dev/null
+++ b/target/device/Atmel/at91bootstrap/at91bootstrap.mk
@@ -0,0 +1,67 @@
+#############################################################
+#
+# at91bootstrap
+#
+#############################################################
+AT91BOOTSTRAP_VERSION:=2.3
+AT91BOOTSTRAP_NAME:=at91bootstrap-$(AT91BOOTSTRAP_VERSION)
+ATMEL_MIRROR:=$(strip  $(subst ",, $(BR2_ATMEL_MIRROR)))
+AT91BOOTSTRAP_SITE:=$(ATMEL_MIRROR)/Source
+AT91BOOTSTRAP_SOURCE:=$(AT91BOOTSTRAP_NAME).tar.bz2
+AT91BOOTSTRAP_DIR:=$(PROJECT_BUILD_DIR)/$(AT91BOOTSTRAP_NAME)
+AT91BOOTSTRAP:=$(strip  $(subst ",, $(BR2_AT91BOOTSTRAP)))
+AT91BOOTSTRAP_ZCAT:=bzcat
+
+AT91BOOTSTRAP_MEMORY:=$(strip  $(subst ",, $(BR2_TARGET_AT91BOOTSTRAP_MEMORY)))
+
+
+AT91BOOTSTRAP_BINARY:=$(BOARD_NAME)-$(AT91BOOTSTRAP_MEMORY)boot-$(AT91BOOTSTRAP_VERSION).bin
+
+AT91BOOTSTRAP_TARGET:=$(AT91BOOTSTRAP_DIR)/binaries/$(AT91BOOTSTRAP_BINARY)
+
+$(DL_DIR)/$(AT91BOOTSTRAP_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(AT91BOOTSTRAP_SITE)/$(AT91BOOTSTRAP_SOURCE)
+
+$(AT91BOOTSTRAP_DIR)/.unpacked: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
+	mkdir -p $(PROJECT_BUILD_DIR)
+	$(AT91BOOTSTRAP_ZCAT) $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) -
+	touch $(AT91BOOTSTRAP_DIR)/.unpacked
+
+$(AT91BOOTSTRAP_DIR)/.configured: $(AT91BOOTSTRAP_DIR)/.unpacked .config
+	$(MAKE)					\
+		MEMORY=$(AT91BOOTSTRAP_MEMORY)	\
+		CROSS_COMPILE=$(TARGET_CROSS)	\
+		-C $(AT91BOOTSTRAP_DIR)		\
+		$(BOARD_NAME)_defconfig
+	touch	$(AT91BOOTSTRAP_DIR)/.configured
+
+$(AT91BOOTSTRAP_TARGET): $(AT91BOOTSTRAP_DIR)/.configured
+	$(MAKE)					\
+		MEMORY=$(AT91BOOTSTRAP_MEMORY)	\
+		CROSS_COMPILE=$(TARGET_CROSS)	\
+		-C $(AT91BOOTSTRAP_DIR)
+
+at91bootstrap-source: $(DL_DIR)/$(AT91BOOTSTRAP_SOURCE)
+
+at91bootstrap-clean:
+	make -C $(AT91BOOTSTRAP_DIR) clean
+
+at91bootstrap-dirclean:
+	rm -rf $(AT91BOOTSTRAP_DIR)
+
+at91bootstrap:	$(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
+
+$(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY):	$(AT91BOOTSTRAP_TARGET)
+	mkdir -p $(BINARIES_DIR)
+	cp $(AT91BOOTSTRAP_TARGET)	$(BINARIES_DIR)/$(AT91BOOTSTRAP_BINARY)
+	cp $(AT91BOOTSTRAP_TARGET)	/tftpboot/$(AT91BOOTSTRAP_BINARY)
+
+.PHONY:	at91bootstrap
+#############################################################
+#
+# Toplevel Makefile options
+#
+#############################################################
+ifeq ($(strip $(BR2_TARGET_AT91BOOTSTRAP)),y)
+TARGETS+=at91bootstrap
+endif