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Diffstat (limited to 'docs/system')
| -rw-r--r-- | docs/system/ppc/powernv.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/system/ppc/powernv.rst b/docs/system/ppc/powernv.rst index de7a807..f3ec2cc 100644 --- a/docs/system/ppc/powernv.rst +++ b/docs/system/ppc/powernv.rst @@ -195,6 +195,13 @@ Use a MTD drive to add a PNOR to the machine, and get a NVRAM : -drive file=./witherspoon.pnor,format=raw,if=mtd +If no mtd drive is provided, the powernv platform will create a default +PNOR device using a tiny formatted PNOR in pc-bios/pnv-pnor.bin opened +read-only (PNOR changes will be persistent across reboots but not across +invocations of QEMU). If no defaults are used, an erased 128MB PNOR is +provided (which skiboot will probably not recognize since it is not +formatted). + Maintainer contact information ------------------------------ |