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| author | Cédric Le Goater <clg@kaod.org> | 2019-12-11 09:29:12 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-12-17 10:39:48 +1100 |
| commit | 3a1b70b66b5cb45abce10a57826fde1eb58827c7 (patch) | |
| tree | 7dc8cdf22b799ee101b8324d52aef92961126b52 /docs/sphinx/kerneldoc.py | |
| parent | 8f09231631c7b92b7abb6b807e6994d04ff3cb17 (diff) | |
| download | focaccia-qemu-3a1b70b66b5cb45abce10a57826fde1eb58827c7.tar.gz focaccia-qemu-3a1b70b66b5cb45abce10a57826fde1eb58827c7.zip | |
ppc/pnv: Fix OCC common area region mapping
The OCC common area is mapped at a unique address on the system and each OCC is assigned a segment to expose its sensor data : ------------------------------------------------------------------------- | Start (Offset from | End | Size |Description | | BAR2 base address) | | | | ------------------------------------------------------------------------- | 0x00580000 | 0x005A57FF |150kB |OCC 0 Sensor Data Block| | 0x005A5800 | 0x005CAFFF |150kB |OCC 1 Sensor Data Block| | : | : | : | : | | 0x00686800 | 0x006ABFFF |150kB |OCC 7 Sensor Data Block| | 0x006AC000 | 0x006FFFFF |336kB |Reserved | ------------------------------------------------------------------------- Maximum size is 1.5MB. We could define a "OCC common area" memory region at the machine level and sub regions for each OCC. But it adds some extra complexity to the models. Fix the current layout with a simpler model. Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20191211082912.2625-3-clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'docs/sphinx/kerneldoc.py')
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