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mediatek: new mt7623n preloader package for Banana Pi

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Download the boot preloader code from the Banana Pi github repo and make
it available for bootable SD card image creation.

Supports only Banana Pi R2 for now.

Based on work by Alexey Loukianov <lx2@lexa2.ru> and others.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2020-06-11 19:33:42 +01:00 committed by Petr Štetiar
parent 91e43a1d7a
commit 1e4c885395
1 changed files with 61 additions and 0 deletions
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61
package/boot/mt7623n-preloader/Makefile Normal file
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#
# Copyright © 2020 David Woodhouse <dwmw2@infradead.org>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mt7623n-preloader
PKG_VERSION:=2020-03-11
PKG_RELEASE:=b27114e184449a33b5d875fda14198f5e6fee2bb
PKG_MAINTAINER:=David Woodhouse <dwmw2@infradead.org>
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)/$(PKG_NAME)-$(PKG_RELEASE)
PKG_FLAGS:=nonshared
include $(INCLUDE_DIR)/package.mk
BPI_PRELOADER_URL:=@GITHUB/BPI-SINOVOIP/BPI-files/$(PKG_RELEASE)/SD/100MB/
BPI_PRELOADER_PREFIX:=bpi-preloader-$(PKG_RELEASE)
define Download/BPI-R2-preloader-2k.img.gz
FILE:=$(BPI_PRELOADER_PREFIX)-BPI-R2-preloader-DDR1600-20191024-2k.img.gz
URL:=$(BPI_PRELOADER_URL)
URL_FILE:=BPI-R2-preloader-DDR1600-20191024-2k.img.gz
HASH:=c731cc166c912c84846e2ed5faf727504e4dec1463754baa6328e9908c84a373
endef
$(eval $(call Download,BPI-R2-preloader-2k.img.gz))
define Package/mt7623n-preloader
SECTION:=boot
CATEGORY:=Boot Loaders
DEPENDS:=@TARGET_mediatek_mt7623
TITLE:=mt7623n-preloader
DEFAULT:=y if TARGET_mediatek
endef
define Package/mt7623n-preloader/description
Preloader image for mt7623n based boards like Banana Pi R2.
endef
define Build/Prepare
rm -rf $(PKG_BUILD_DIR)
mkdir -p $(PKG_BUILD_DIR)
cp $(DL_DIR)/$(BPI_PRELOADER_PREFIX)-BPI-R2-preloader-DDR1600-20191024-2k.img.gz $(PKG_BUILD_DIR)/mt7623n_bpir2-preloader.bin.gz
endef
define Build/Compile
true
endef
define Build/InstallDev
mkdir -p $(STAGING_DIR_IMAGE)
gunzip -c $(PKG_BUILD_DIR)/mt7623n_bpir2-preloader.bin.gz > $(STAGING_DIR_IMAGE)/mt7623n_bpir2-preloader.bin
endef
$(eval $(call BuildPackage,mt7623n-preloader))