Author: ian
Date: Fri Oct 24 15:44:29 2014
New Revision: 273590
URL: https://svnweb.freebsd.org/changeset/base/273590
Log:
Accept the documented FDT compatible string for the PL310 cache controller
as well as the non-standard string we've been using for a couple years.
Modified:
head/sys/arm/arm/pl310.c
Modified: head/sys/arm/arm/pl310.c
==============================================================================
--- head/sys/arm/arm/pl310.c Fri Oct 24 15:36:30 2014 (r273589)
+++ head/sys/arm/arm/pl310.c Fri Oct 24 15:44:29 2014 (r273590)
@@ -84,6 +84,12 @@ static uint32_t g_ways_assoc;
static struct pl310_softc *pl310_softc;
+static struct ofw_compat_data compat_data[] = {
+ {"arm,pl310", true}, /* Non-standard, FreeBSD. */
+ {"arm,pl310-cache", true},
+ {NULL, false}
+};
+
void
pl310_print_config(struct pl310_softc *sc)
{
@@ -422,8 +428,7 @@ pl310_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
-
- if (!ofw_bus_is_compatible(dev, "arm,pl310"))
+ if (!ofw_bus_search_compatible(dev, compat_data)->ocd_data)
return (ENXIO);
device_set_desc(dev, "PL310 L2 cache controller");
return (0);
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