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| author | Benjamin Herrenschmidt <benh@au1.ibm.com> | 2015-09-10 10:09:26 +1000 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-09-11 16:42:17 +1000 |
| commit | 9af5751a00faf9ad3fe4b52f56de9bd7835d9bb7 (patch) | |
| tree | 5be21b54d2b9d301b9983cf18554c1386cdce00d /ccan | |
| parent | b5f05ac337b3495cf506f5492fd053e90ae0bda3 (diff) | |
| download | skiboot-9af5751a00faf9ad3fe4b52f56de9bd7835d9bb7.zip skiboot-9af5751a00faf9ad3fe4b52f56de9bd7835d9bb7.tar.gz skiboot-9af5751a00faf9ad3fe4b52f56de9bd7835d9bb7.tar.bz2 | |
slw/timer: SBE based timer support
Recent HostBoot & SBE firmware provide a HW timer facility that can
be used to implement OPAL timers and thus limit the reliance on the
Linux heartbeat.
This implements support for it. The side effect is that i2c from Centaurs
is now usable.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[stewart@linux.vnet.ibm.com: fix run-timer unit test]
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'ccan')
0 files changed, 0 insertions, 0 deletions