# Boot-Script for SolidRun CuBox (Dove)
# environment variables provided by the 2009.08* vendor U-Boot:
# device_name [usb,mmc,ide]
# partition [1,2]
# directory [/,/boot/]
# fstype [ext4,fat]

# set load-address for ramdisk image
setenv loadaddrrd 0x20000000

# set up serial console as default
setenv console ttyS0,115200n8

# set bootargs
setenv bootargs @@LINUX_KERNEL_CMDLINE_DEFAULTS@@ console=${console} @@LINUX_KERNEL_CMDLINE@@

# set up distr-boot-like variable names where possible
setenv devnum 0
setenv devtype ${device_name}
setenv distro_bootpart ${partition}
setenv kernel_addr_r ${loadaddr}
setenv prefix ${directory}
setenv ramdisk_addr_r ${loadaddrrd}

# allow overriding u-boot environment
@@UBOOT_ENV_EXTRA@@

# look for boot images where this script was loaded from
setenv partition ${distro_bootpart}

# Boot it
${fstype}load ${devtype} ${devnum}:${partition} ${kernel_addr_r} ${prefix}uImage
${fstype}load ${devtype} ${devnum}:${partition} ${ramdisk_addr_r} ${prefix}uInitrd

echo "Booting Debian from ${devtype} ${devnum}:${partition}..."
bootm ${kernel_addr_r} ${ramdisk_addr_r}