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board/olpc: set JFFS2 root when booting from a MTD

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This makes the boot script set appropriate root parameters when it's
loaded from a NAND flash device.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Lubomir Rintel 2020-06-17 12:49:20 +02:00 committed by Thomas Petazzoni
parent 1b38a2dd15
commit 751a13618a
1 changed files with 5 additions and 4 deletions
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9
board/olpc/olpc.fth
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@ -5,10 +5,11 @@
" /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/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$ )