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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-15 13:03:10 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-08-14 14:58:02 +1000 |
| commit | b37193b71846858d816e152d3a5db010d7b73f5e (patch) | |
| tree | 9200250b777ee9f8a9133f15810a4a65e6abc877 /arch/powerpc/include | |
| parent | cc0efb57ebf04e066a57aa975c8a38884e603123 (diff) | |
| download | blackbird-op-linux-b37193b71846858d816e152d3a5db010d7b73f5e.tar.gz blackbird-op-linux-b37193b71846858d816e152d3a5db010d7b73f5e.zip | |
powerpc/powernv: Add helper to get ibm,chip-id of a node
This includes walking the parent nodes if necessary.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/prom.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h index bc2da154f68b..3bac73ecc349 100644 --- a/arch/powerpc/include/asm/prom.h +++ b/arch/powerpc/include/asm/prom.h @@ -58,6 +58,8 @@ static inline int of_node_to_nid(struct device_node *device) { return 0; } extern void of_instantiate_rtc(void); +extern int of_get_ibm_chip_id(struct device_node *np); + /* The of_drconf_cell struct defines the layout of the LMB array * specified in the device tree property * ibm,dynamic-reconfiguration-memory/ibm,dynamic-memory |
