we need another u-boot variant for xtensa :(

package/u-boot-git/Makefile

@@ -13,7 +13,7 @@ PKG_BUILDDEP:=		u-boot-git-host
 PKG_URL:=		http://www.denx.de/wiki/U-Boot	
 PKG_SITES:=		git://git.denx.de/u-boot.git
 
-PKG_SYSTEM_DEPENDS:=	raspberry-pi raspberry-pi2 atmel-ngw100 banana-pro xilinx-kintex7
+PKG_SYSTEM_DEPENDS:=	raspberry-pi raspberry-pi2 atmel-ngw100 banana-pro
 
 include $(ADK_TOPDIR)/mk/host.mk
 include $(ADK_TOPDIR)/mk/package.mk

package/u-boot-xtensa/Makefile

@@ -0,0 +1,57 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(ADK_TOPDIR)/rules.mk
+
+PKG_NAME:=		u-boot-xtensa
+PKG_VERSION:=		fe85520cfb23b815207fa1a0ad840ec795eecedf
+PKG_RELEASE:=		1
+PKG_DESCR:=		portable bootloader
+PKG_SECTION:=		base/boot
+HOST_BUILDDEP:=		openssl-host device-tree-compiler-host
+PKG_BUILDDEP:=		u-boot-xtensa-host
+PKG_URL:=		https://github.com/jcmvbkbc/u-boot-xtensa/tree/xtensa-for-mainline
+PKG_SITES:=		https://github.com/jcmvbkbc/u-boot-xtensa.git
+
+PKG_SYSTEM_DEPENDS:=	xilinx-kintex7
+
+include $(ADK_TOPDIR)/mk/host.mk
+include $(ADK_TOPDIR)/mk/package.mk
+
+$(eval $(call HOST_template,U_BOOT_XTENSA,u-boot-xtensa,$(PKG_VERSION)-$(PKG_RELEASE)))
+$(eval $(call PKG_template,U_BOOT_XTENSA,u-boot-xtensa,$(PKG_VERSION)-$(PKG_RELEASE),$(PKG_DEPENDS),$(PKG_DESCR),$(PKG_SECTION)))
+
+UBOOT:=			u-boot.bin
+CONFIG:=		xtfpga_defconfig
+
+HOST_MAKE_FLAGS+=	HOSTCFLAGS="$(HOST_CPPFLAGS) $(HOST_CFLAGS)" \
+			HOSTLDFLAGS="$(HOST_LDFLAGS) -ldl"
+HOST_STYLE:=		manual
+CONFIG_STYLE:=		manual
+BUILD_STYLE:=		manual
+INSTALL_STYLE:=		manual
+
+host-build:
+	(cd $(WRKBUILD) && env $(HOST_MAKE_ENV) $(MAKE) -f $(MAKE_FILE) \
+		$(HOST_MAKE_FLAGS) sandbox_defconfig )
+	(cd $(WRKBUILD) && env $(HOST_MAKE_ENV) $(MAKE) -f $(MAKE_FILE) \
+		$(HOST_MAKE_FLAGS) tools $(MAKE_TRACE) )
+
+u-boot-xtensa-hostinstall:
+	$(INSTALL_BIN) $(WRKBUILD)/tools/mk{,env}image \
+		$(STAGING_HOST_DIR)/usr/bin
+
+do-configure:
+	(cd $(WRKBUILD) && $(MAKE) $(CONFIG))
+
+do-build:
+	(cd $(WRKBUILD) && env \
+		PATH='$(HOST_PATH)' \
+		CROSS_COMPILE='$(TARGET_CROSS)' \
+		GCC_HONOUR_COPTS=s $(MAKE))
+
+u-boot-xtensa-install:
+	$(CP) $(WRKBUILD)/$(UBOOT) $(FW_DIR)
+
+include $(ADK_TOPDIR)/mk/host-bottom.mk
+include $(ADK_TOPDIR)/mk/pkg-bottom.mk

package/u-boot-xtensa/files/fw_env.config

@@ -0,0 +1 @@
+/mnt/uboot.env      0x0000          0x4000

package/u-boot-xtensa/files/uboot_print_env

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+mount -r /dev/mmcblk0p1 /mnt
+fw_printenv "$@"
+umount /mnt

package/u-boot-xtensa/files/uboot_set_env

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+mount /dev/mmcblk0p1 /mnt
+fw_setenv "$@"
+umount /mnt

package/u-boot-xtensa/patches/patch-Makefile

@@ -0,0 +1,12 @@
+--- u-boot-xtensa-fe85520cfb23b815207fa1a0ad840ec795eecedf.orig/Makefile	2015-05-27 14:16:15.000000000 -0500
++++ u-boot-xtensa-fe85520cfb23b815207fa1a0ad840ec795eecedf/Makefile	2015-05-27 14:48:47.588823659 -0500
+@@ -561,9 +561,6 @@ KBUILD_AFLAGS += -Wa,-gstabs,-S
+ endif
+ endif
+ 
+-# Prohibit date/time macros, which would make the build non-deterministic
+-KBUILD_CFLAGS   += $(call cc-option,-Werror=date-time)
+-
+ ifneq ($(CONFIG_SYS_TEXT_BASE),)
+ KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
+ endif

package/u-boot/Makefile

@@ -16,7 +16,7 @@ PKG_SITES:=		ftp://ftp.denx.de/pub/u-boot/
 
 DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 
-PKG_SYSTEM_DEPENDS:=	raspberry-pi raspberry-pi2 atmel-ngw100 xilinx-kintex7
+PKG_SYSTEM_DEPENDS:=	raspberry-pi raspberry-pi2 atmel-ngw100
 
 include $(ADK_TOPDIR)/mk/host.mk
 include $(ADK_TOPDIR)/mk/package.mk