kumquat-buildroot/board/linksprite/pcduino/genimage.cfg
Peter Korsgaard bc0eab7d1d pcduino: Accommodate U-Boot environment on SD-card
As described by http://linux-sunxi.org/Bootable_SD_card#SD_Card_Layout

The space betweem 544KB..1MB is reserved / used for the u-boot environment,
so mark it as such to make sure genimage doesn't put other partitions here.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-07-02 13:19:12 +02:00

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#
# Minimal SD card image for the pcDuino
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun4i-a10-pcduino.dtb",
"boot.scr"
}
}
size = 16M
}
#
# Note: u-boot environment is stored between u-boot and boot partitions
#
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}