| \ 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 |
