pseries/drc-info: Search DRC properties for CPU indexes

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pseries/drc-info: Provide parallel routines to convert between
drc_index and CPU numbers at runtime, using the older device-tree
properties ("ibm,drc-indexes", "ibm,drc-names", "ibm,drc-types"
and "ibm,drc-power-domains"), or the new property "ibm,drc-info".

Signed-off-by: Michael Bringmann <mwb@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Michael Bringmann 2017-12-01 17:19:43 -06:00 • committed by Michael Ellerman

parent 3f38000eda

commit e83636ac33

3 changed files with 173 additions and 28 deletions

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15

arch/powerpc/include/asm/prom.h

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60

arch/powerpc/platforms/pseries/of_helpers.c

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126

arch/powerpc/platforms/pseries/pseries_energy.c

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