Openwrt/target/linux/at91/image/Makefile
Hauke Mehrtens b5f9e1632b at91: AT91SAM9G20-EK fixes
From 272f548fe8d0b811e0589e535f650f0507f6bccd Mon Sep 17 00:00:00 2001
 From: Owen Kirby <osk@exegin.com>
 Date: Fri, 11 Apr 2014 17:59:55 -0700
 Subject: [PATCH 2/3] [at91] AT91SAM9G20-EK fixes.

While testing the 3.10 kernel update, I found that the out-of-the-box device tree for the
the AT91SAM9G20EK uses a UBIFS rootfs and stores the DTB separately from the zImage.

Signed-off-by: Owen Kirby <osk@exegin.com>

SVN-Revision: 40597
2014-04-29 21:02:05 +00:00

96 lines
3.3 KiB
Makefile

#
# Copyright (C) 2006-2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
UBIFS_OPTS = -F -m 2048 -e 126KiB -c 2048 -U
UBI_OPTS = -m 2048 -p 128KiB -s 512
define Build/Clean
$(MAKE) -C u-boot clean
endef
define Build/Compile
if [ $(CONFIG_AT91_UBOOT) ]; then \
$(MAKE) -C u-boot compile; \
fi
endef
define Image/Prepare
cp $(LINUX_DIR)/arch/arm/boot/zImage $(KDIR)/zImage
endef
define MkuImageDtb
cat $(KDIR)/zImage $(LINUX_DIR)/arch/arm/boot/dts/$(2).dtb > $(KDIR)/zImage-$(1)
mkimage -A arm -T kernel -C none -a 0x20008000 -e 0x20008000 \
-n "OpenWrt ARM $(LINUX_VERSION)" \
-d $(KDIR)/zImage-$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-uImage
endef
define MkOftree
cp -u $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
cp $(LINUX_DIR)/arch/arm/boot/dts/$(2).dtb $(BIN_DIR)/$(IMG_PREFIX)-$(1)-oftree.dtb
endef
# Atmel
Image/Build/Kernel/AT91SAM9263EK=$(call MkuImageDtb,9263ek,at91sam9263ek)
Image/Build/Kernel/AT91SAM9G15EK=$(call MkuImageDtb,9g15ek,at91sam9g15ek)
Image/Build/Kernel/AT91SAM9G20EK=$(call MkOftree,9g20ek,at91sam9g20ek)
Image/Build/Kernel/AT91SAM9G20EK-2MMC=$(call MkOftree,9g20ek_2mmc,at91sam9g20ek_2mmc)
Image/Build/Kernel/AT91SAM9G25EK=$(call MkuImageDtb,9g25ek,at91sam9g25ek)
Image/Build/Kernel/AT91SAM9G35EK=$(call MkuImageDtb,9g35ek,at91sam9g35ek)
Image/Build/Kernel/AT91SAM9M10G45EK=$(call MkuImageDtb,9m10g45ek,at91sam9m10g45ek)
Image/Build/Kernel/AT91SAM9X25EK=$(call MkuImageDtb,9x25ek,at91sam9x25ek)
Image/Build/Kernel/AT91SAM9X35EK=$(call MkuImageDtb,9x35ek,at91sam9x35ek)
# CalAmp
Image/Build/Kernel/LMU5000=$(call MkuImageDtb,lmu5000,lmu5000)
# Caloa
Image/Build/Kernel/TNYA9260=$(call MkuImageDtb,tny_a9260,tny_a9260)
Image/Build/Kernel/TNYA9263=$(call MkuImageDtb,tny_a9263,tny_a9263)
Image/Build/Kernel/TNYA9G20=$(call MkuImageDtb,tny_a9g20,tny_a9g20)
Image/Build/Kernel/USBA9260=$(call MkuImageDtb,usb_a9260,usb_a9260)
Image/Build/Kernel/USBA9263=$(call MkuImageDtb,usb_a9263,usb_a9263)
Image/Build/Kernel/USBA9G20=$(call MkuImageDtb,usb_a9g20,usb_a9g20)
# Ethernut
Image/Build/Kernel/ETHERNUT5=$(call MkuImageDtb,ethernut5,ethernut5)
define Image/Build/Kernel/Default
$(call Image/Build/Kernel/AT91SAM9263EK)
$(call Image/Build/Kernel/AT91SAM9G15EK)
$(call Image/Build/Kernel/AT91SAM9G20EK)
$(call Image/Build/Kernel/AT91SAM9G20EK-2MMC)
$(call Image/Build/Kernel/AT91SAM9G25EK)
$(call Image/Build/Kernel/AT91SAM9G35EK)
$(call Image/Build/Kernel/AT91SAM9M10G45EK)
$(call Image/Build/Kernel/AT91SAM9X25EK)
$(call Image/Build/Kernel/AT91SAM9X35EK)
$(call Image/Build/Kernel/LMU5000)
$(call Image/Build/Kernel/TNYA9260)
$(call Image/Build/Kernel/TNYA9263)
$(call Image/Build/Kernel/TNYA9G20)
$(call Image/Build/Kernel/USBA9260)
$(call Image/Build/Kernel/USBA9263)
$(call Image/Build/Kernel/USBA9G20)
$(call Image/Build/Kernel/ETHERNUT5)
endef
define Image/BuildKernel
mkimage -A arm -T kernel -C none -a 0x20008000 -e 0x20008000 -n linux-2.6 \
-d $(LINUX_DIR)/arch/arm/boot/Image $(BIN_DIR)/uImage
if [ $(CONFIG_FLEXIBITY_ROOT) ]; then \
$(INSTALL_BIN) $(BIN_DIR)/uImage $(TARGET_DIR)/uImage ; \
fi
$(call Image/Build/Kernel/$(PROFILE))
endef
define Image/Build
$(call Image/Build/$(1))
cp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-root.$(1)
endef
$(eval $(call BuildImage))