kumquat-buildroot/boot/at91bootstrap3/at91bootstrap3.mk
Simon Dawson ca0d69c61c at91bootstrap3: new package
Note that this new package, at91bootstrap3, is being added alongside the
existing at91bootstrap. This was suggested by Thomas Petazzoni, whose
comments on the mailing list are quoted below.

  For this package, I am not sure we can do a simple version bump. Since
  there is (was?) no upstream for AT91Bootstrap 1.x, many
  vendors/companies had to maintain their patches on top of AT91Bootstrap
  1.x. See for example
  board/calao/usb-a9263/at91bootstrap-1.16-usb-a9263.patch. Therefore,
  removing AT91Bootstrap 1.x from the tree will prevent those platforms
  to work. I know people should upgrade, but AT91Bootstrap 3.x is quite
  significantly different, so the porting effort is not that simple.

  Therefore, I'm wondering whether we should kee at91bootstrap as it is,
  and create a separate package at91bootstrap3 for the 3.x generation.

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-08-17 17:58:16 +02:00

68 lines
2.2 KiB
Makefile

#############################################################
#
# at91bootstrap3
#
#############################################################
AT91BOOTSTRAP3_VERSION = 3.2
AT91BOOTSTRAP3_SITE = \
ftp://www.at91.com/pub/at91bootstrap/AT91Bootstrap$(AT91BOOTSTRAP3_VERSION)
AT91BOOTSTRAP3_SOURCE = at91bootstrap_9n12.tar.gz
AT91BOOTSTRAP3_INSTALL_IMAGES = YES
AT91BOOTSTRAP3_INSTALL_TARGET = NO
AT91BOOTSTRAP3_DEFCONFIG = \
$(call qstrip,$(BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG))
AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE = \
$(call qstrip,$(BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE))
AT91BOOTSTRAP3_CUSTOM_PATCH_DIR = \
$(call qstrip,$(BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_PATCH_DIR))
AT91BOOTSTRAP3_MAKE_OPT = CROSS_COMPILE=$(TARGET_CROSS) DESTDIR=$(BINARIES_DIR)
ifneq ($(AT91BOOTSTRAP3_CUSTOM_PATCH_DIR),)
define AT91BOOTSTRAP3_APPLY_CUSTOM_PATCHES
support/scripts/apply-patches.sh $(@D) $(AT91BOOTSTRAP3_CUSTOM_PATCH_DIR) \
at91bootstrap3-\*.patch
endef
AT91BOOTSTRAP3_POST_PATCH_HOOKS += AT91BOOTSTRAP3_APPLY_CUSTOM_PATCHES
endif
ifeq ($(BR2_TARGET_AT91BOOTSTRAP3_USE_DEFCONFIG),y)
AT91BOOTSTRAP3_SOURCE_CONFIG = \
$(@D)/board/*/$(AT91BOOTSTRAP3_DEFCONFIG)_defconfig
else ifeq ($(BR2_TARGET_AT91BOOTSTRAP3_USE_CUSTOM_CONFIG),y)
AT91BOOTSTRAP3_SOURCE_CONFIG = $(AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE)
endif
define AT91BOOTSTRAP3_CONFIGURE_CMDS
cp $(AT91BOOTSTRAP3_SOURCE_CONFIG) $(@D)/.config
$(SED) 's/image.bin/uImage/' $(@D)/.config
endef
define AT91BOOTSTRAP3_BUILD_CMDS
$(MAKE) $(AT91BOOTSTRAP3_MAKE_OPT) -C $(@D) boot
endef
define AT91BOOTSTRAP3_INSTALL_IMAGES_CMDS
$(MAKE) $(AT91BOOTSTRAP3_MAKE_OPT) -C $(@D) bootstrap
endef
$(eval $(generic-package))
# Checks to give errors that the user can understand
ifeq ($(filter source,$(MAKECMDGOALS)),)
ifeq ($(BR2_TARGET_AT91BOOTSTRAP3_USE_DEFCONFIG),y)
ifeq ($(AT91BOOTSTRAP3_DEFCONFIG),)
$(error No at91bootstrap3 defconfig name specified, check your BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG setting)
endif
endif
ifeq ($(BR2_TARGET_AT91BOOTSTRAP3_USE_CUSTOM_CONFIG),y)
ifeq ($(AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE),)
$(error No at91bootstrap3 configuration file specified, check your BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE setting)
endif
endif
endif