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arm generic_timer: fix armv8 timer desc

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In the FDT based probe, check for "arm,armv8-timer" before "arm,armv7-timer".
This gets the description right when the timer node has both entries in
compatible list.
This commit is contained in:
Jayachandran C. 2018-10-21 02:12:26 +00:00
parent 97a9d3b5c5
commit 47fa06ab35
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=339517
1 changed files with 4 additions and 4 deletions
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8
sys/arm/arm/generic_timer.c
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@ -323,12 +323,12 @@ arm_tmr_fdt_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
if (ofw_bus_is_compatible(dev, "arm,armv7-timer")) {
device_set_desc(dev, "ARMv7 Generic Timer");
return (BUS_PROBE_DEFAULT);
} else if (ofw_bus_is_compatible(dev, "arm,armv8-timer")) {
if (ofw_bus_is_compatible(dev, "arm,armv8-timer")) {
device_set_desc(dev, "ARMv8 Generic Timer");
return (BUS_PROBE_DEFAULT);
} else if (ofw_bus_is_compatible(dev, "arm,armv7-timer")) {
device_set_desc(dev, "ARMv7 Generic Timer");
return (BUS_PROBE_DEFAULT);
}
return (ENXIO);