# U-boot script for tizen VF2 and QEMU
-if test "${target}" = "virtio0"; then;
- setenv devtype virtio
-fi
-if test "${target}" = "mmc0" -o "${target}" = "mmc1"; then;
- setenv devtype mmc
+if test -z "${devtype}"; then
+ setenv devtype "${bootdevtype}"
+ if test "${target}" = "virtio0"; then;
+ setenv devtype virtio
+ fi
+ if test "${target}" = "mmc0" -o "${target}" = "mmc1"; then;
+ setenv devtype mmc
+ fi
+ if test "${target}" = "usb0"; then;
+ setenv devtype usb
+ fi
fi
-if test "${target}" = "usb0"; then;
- setenv devtype usb
+if test "${devtype}" = "usb"; then;
setenv opts "${opts} rootdelay=2"
fi
fi
# boot from ramdisk if there is sbin
-if test -e $devtype $bootdevnum:$ramdiskpart sbin/init; then;
+if test -e $devtype $devnum:$ramdiskpart sbin/init; then;
setenv rootdev ram0
else
if test "${devtype}" = "mmc"; then;
- setenv rootdev mmcblk${bootdevnum}p${rootpart}
+ setenv rootdev mmcblk${devnum}p${rootpart}
fi
if test "${devtype}" = "usb"; then;
setenv rootdev sda${rootpart}
setenv bootargs \"${tizen_bootarg} root=/dev/${rootdev} rw bootmode=${bootmode} partition_ab=${partition_ab} rootwait ${console} ${opts} ${ip_opt} stmmaceth=chain_mode:1\"
# Find the ramdisk offset and block count
-part start $devtype $bootdevnum $ramdiskpart ramdisk_start
-part size $devtype $bootdevnum $ramdiskpart ramdisk_size
+part start $devtype $devnum $ramdiskpart ramdisk_start
+part size $devtype $devnum $ramdiskpart ramdisk_size
# Set to ramdisksize with real partition size. (Need to multiply block-size 0x200)
setexpr ramdisksize $ramdisk_size * 200
if load $devtype $devnum:$distro_bootpart $tizen_kernel_addr_r $prefix$kernel; then;
echo ${bootmode} "boot";
- if test -e $devtype $bootdevnum:$ramdiskpart sbin/init; then;
- echo "Loading Ramdisk from partition"${part};
+ if test -e $devtype $devnum:$ramdiskpart sbin/init; then;
+ echo "Loading Ramdisk from partition" ${part};
echo "Environment value of ramdiskpart is" ${ramdiskpart};
+ $devtype dev $devnum
$devtype read $ramdisk_addr_r $ramdisk_start $ramdisk_size;
fi
- load $devtype $bootdevnum:$distro_bootpart $fdt_addr_r $fdtfile
+ if test "${board_name}" = "qemu-riscv"; then
+ # If running in QEMU use the DeviceTree provided by
+ # the emulator. It is the most accurate description of
+ # the platform.
+ fdt move $fdt_addr $fdt_addr_r
+ else
+ load $devtype $devnum:$distro_bootpart $fdt_addr_r $prefix$fdtfile
+ fi
booti $tizen_kernel_addr_r $ramdisk_addr_r:$ramdisksize $fdt_addr_r;
fi
done