#!/bin/sh die() { echo $1 exit 1 } NUM_CPUS=$(cat /proc/cpuinfo |grep -c processor) make O=sandbox sandbox_config || die "Cannot configure U-Boot" make O=sandbox -s -j${NUM_CPUS} || die "Cannot build U-Boot" dd if=/dev/zero of=spi.bin bs=1M count=2 echo -n "this is a test" > testflash.bin dd if=/dev/zero bs=1M count=4 >>testflash.bin ./sandbox/u-boot -d ./sandbox/arch/sandbox/dts/test.dtb -c "ut dm" rm spi.bin rm testflash.bin