pad u-boot image to avoid ECC errors

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
chip/stable
Boris Brezillon 7 years ago
parent b0d128c823
commit 07116d1344
  1. 5
      chip-fel-flash.sh

@ -18,7 +18,7 @@ SPL="$BUILDROOT_OUTPUT_DIR/images/sunxi-spl.bin"
SPL_MEM_ADDR=0x43000000
UBOOT="$BUILDROOT_OUTPUT_DIR/images/u-boot-dtb.bin"
PADDED_UBOOT="$TMPDIR/padded-uboot"
PADDED_UBOOT_SIZE=0
PADDED_UBOOT_SIZE=0xc0000
UBOOT_MEM_ADDR=0x4a000000
UBI="$BUILDROOT_OUTPUT_DIR/images/rootfs.ubi"
UBI_MEM_ADDR=0x44000000
@ -46,7 +46,8 @@ prepare_images() {
# Align the u-boot image on a page boundary
dd if=$UBOOT of=$PADDED_UBOOT bs=16k conv=sync
PADDED_UBOOT_SIZE=`stat --printf="%s" $PADDED_UBOOT | xargs printf "0x%08x"`
UBOOT_SIZE=`stat --printf="%s" $PADDED_UBOOT | xargs printf "0x%08x"`
dd if=/dev/urandom of=$PADDED_UBOOT seek=$((UBOOT_SIZE / 0x4000)) bs=16k count=$(((PADDED_UBOOT_SIZE - UBOOT_SIZE) / 0x4000))
}
prepare_uboot_script() {

Loading…
Cancel
Save