[PATCH v2 1/9] boot/apex: Restore the APEX boot loader

[Robert Marko]

On Thu, 28 Sept 2023 at 15:29, Linus Walleij <linus.walleij at linaro.org> wrote:
>
> This is a partial revert of the deletion of the IXP4xx
> target: we restore the APEX boot loader so we can use it
> for the NSLU2 and related targets.
>
> The APEX upstream is as dead as it gets so I have applied
> OpenWrts old patches on top of the never released
> v1.6.10 version and forked it into an OpenWrt variant
> on GitHub. If the upstream comes back alive I will
> happily switch over to it.
>
> The file refers to the external GitHub, I suppose when
> integrating this patch the file should be copied to OpenWrts
> file repository and the file link changed.
>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
> ---
> ChangeLog v1->v2:
> - Do not default to "y", instead make the device target
>   select apex by default.
> - Do not package the boot loader into the rootfs image.
>   Who wants that.
> ---
>  package/boot/apex/Makefile | 55 ++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 55 insertions(+)
>
> diff --git a/package/boot/apex/Makefile b/package/boot/apex/Makefile
> new file mode 100644
> index 000000000000..817e15d8e643
> --- /dev/null
> +++ b/package/boot/apex/Makefile
> @@ -0,0 +1,55 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +#
> +# Copyright (C) 2006-2023 OpenWrt.org
> +
> +include $(TOPDIR)/rules.mk
> +include $(INCLUDE_DIR)/kernel.mk
> +
> +PKG_NAME:=apex
> +# This version was created from the stalled and unreleased v1.6.10
> +# with some patches on top.
> +PKG_VERSION:=1.6.10-openwrt
> +PKG_RELEASE:=1
> +
> +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
> +PKG_SOURCE_URL:=https://github.com/linusw/apex/releases/download/v1.6.10-openwrt/
> +PKG_HASH:=034baa99574014f4bcb8d36baf830fa942bef816b22e228eabd7c5663612c640
> +PKG_TARGETS:=bin
> +
> +include $(INCLUDE_DIR)/package.mk
> +
> +export GCC_HONOUR_COPTS=s
> +
> +define Package/apex
> +  SECTION:=boot
> +  CATEGORY:=Boot Loaders
> +  DEPENDS:=@TARGET_ixp4xx

This will probably break the package if one tries to bisect as there
is no ixp4xx target yet.

Regards,
Robert
> +  TITLE:=Boot loader for NSLU2, FSG3, NAS100D and others
> +endef
> +
> +define build_apex
> +       $(MAKE) -C $(PKG_BUILD_DIR) \
> +               ARCH=arm \
> +               $(1)_config
> +       $(MAKE) -C $(PKG_BUILD_DIR) \
> +               $(TARGET_CONFIGURE_OPTS) \
> +               KBUILD_HAVE_NLS=no \
> +               ARCH=arm \
> +               clean all
> +       $(INSTALL_BIN) $(PKG_BUILD_DIR)/apex.bin $(PKG_BUILD_DIR)/out/apex-$(2).bin
> +endef
> +
> +define Build/Compile
> +       $(INSTALL_DIR) $(PKG_BUILD_DIR)/out
> +       $(call build_apex,openwrt-nslu2-armeb,nslu2-armeb)
> +       $(call build_apex,openwrt-nslu2-16mb-armeb,nslu2-16mb-armeb)
> +       $(call build_apex,openwrt-fsg3-armeb,fsg3-armeb)
> +       $(call build_apex,openwrt-nas100d-armeb,nas100d-armeb)
> +endef
> +
> +define Package/apex/install
> +       $(INSTALL_DIR) $(STAGING_DIR)/apex
> +       $(CP) $(PKG_BUILD_DIR)/out/*.bin $(1)/
> +endef
> +
> +$(eval $(call BuildPackage,apex))
>
> --
> 2.34.1
>
>
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