Author: mhorne
Date: Mon Nov 11 01:39:06 2019
New Revision: 354604
URL: https://svnweb.freebsd.org/changeset/base/354604
Log:
plic: check for sifive compatible string
The Linux dts for the HiFive Unleashed does not contain the usual
"riscv,plic0" compat string, but our PLIC driver is compatible.
MFC after: 1 week
Modified:
head/sys/riscv/riscv/plic.c
Modified: head/sys/riscv/riscv/plic.c
==============================================================================
--- head/sys/riscv/riscv/plic.c Mon Nov 11 01:35:50 2019 (r354603)
+++ head/sys/riscv/riscv/plic.c Mon Nov 11 01:39:06 2019 (r354604)
@@ -174,7 +174,8 @@ plic_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
- if (!ofw_bus_is_compatible(dev, "riscv,plic0"))
+ if (!ofw_bus_is_compatible(dev, "riscv,plic0") &&
+ !ofw_bus_is_compatible(dev, "sifive,plic-1.0.0"))
return (ENXIO);
device_set_desc(dev, "RISC-V PLIC");
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