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uboot-tegra: add U-Boot for tegra boards

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Add U-Boot for NVIDIA Tegra based boards, with the first being CompuLab
TrimSlice. This is part of initial support for this board.

Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
This commit is contained in:
Tomasz Maciej Nowak
2019-04-01 19:25:41 +02:00
committed by Hauke Mehrtens
parent b874437644
commit 1b3dda179a
3 changed files with 69 additions and 1 deletions
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2
target/linux/tegra/base-files/lib/upgrade/platform.sh
View File

@@ -87,6 +87,8 @@ platform_do_upgrade() {
return 0
fi
#write uboot image
get_image "$@" | dd of="$diskdev" bs=512 skip=1 seek=1 count=4097 conv=fsync,notrunc
#iterate over each partition from the image and write it to the boot disk
while read part start size; do
if export_partdevice partdev $part; then

4
target/linux/tegra/image/Makefile
View File

@@ -32,9 +32,11 @@ define Build/tegra-sdcard
$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
2048
$(if $(UBOOT),dd if=$(STAGING_DIR_IMAGE)/$(UBOOT).img of=$@ bs=512 skip=1 seek=1 conv=notrunc)
endef
DEVICE_VARS += BOOT_SCRIPT
DEVICE_VARS += BOOT_SCRIPT UBOOT
define Device/Default
BOOT_SCRIPT := generic-bootscript
IMAGES := sdcard.img.gz