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- \ OLPC XO boot script
- : (visible) " unfreeze visible" evaluate ;
- ' (visible) catch drop forget (visible)
- " /aliases" find-device " last" get-property
- abort" No last alias"
- " /pci/sd@c" 2over substring? if " root=/dev/mmcblk0p1 " to boot-file then
- " /sd/sdhci@d4280000" 2over substring? if " root=/dev/mmcblk1p1 " to boot-file then
- " /pci/usb@" 2over substring? if " root=/dev/sda1 " to boot-file then
- " /usb@" 2over substring? if " root=/dev/sda1 " to boot-file then
- " /pci/nandflash@c" 2over substring? if " root=/dev/mtdblock0 rootfstype=jffs2 " to boot-file then
- 2drop
- root-device " compatible" get-property dend if 0 0 then ( compatible$ )
- " olpc,xo-1.75" 2over sindex -1 > if ( compatible$ )
- \ Version check on XO-1.75
- " mrvl,mmp2" 2over sindex -1 = if ( compatible$ )
- 2drop ( )
- cr
- ." Firmware Q4E00 or newer is needed to boot a Devicetree enabled kernel." cr
- cr
- ." One way to update is to copy http://dev.laptop.org/~quozl/q4e00ja.rom" cr
- ." to a FAT partition on a USB flash stick and run ""flash u:\q4e00ja.rom""" cr
- cr
- ." Aborting boot." cr
- " show-sad" evaluate
- abort
- then
- then ( compatible$ )
- " mmp" 2swap sindex -1 > if
- \ A Marvell MMP-based machine
- " last:\boot\zImage" to boot-device
- boot-file " console=ttyS2,115200 " $cat2 to boot-file
- else
- \ Assume XO-1
- " last:\boot\bzImage" to boot-device
- boot-file " console=ttyS0,115200 reboot=pci " $cat2 to boot-file
- then
- \ Pick a terminal that looks better on the XO screen
- root-device " architecture" get-property dend if 0 0 else 1- then
- " OLPC" $= if boot-file " fbcon=font:TER16x32 vt.color=0xf0 " $cat2 to boot-file then
- boot-file " console=tty0 rootwait" $cat2 to boot-file
- boot
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