diff options
Diffstat (limited to 'src/runtime/runtime_fe310.go')
| -rw-r--r-- | src/runtime/runtime_fe310.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/runtime_fe310.go b/src/runtime/runtime_fe310.go index de0d7ec46..437f03bf5 100644 --- a/src/runtime/runtime_fe310.go +++ b/src/runtime/runtime_fe310.go @@ -24,6 +24,9 @@ func main() { sifive.PLIC.ENABLE[0].Set(0) sifive.PLIC.ENABLE[1].Set(0) + // Zero the threshold value to allow all priorities of interrupts. + sifive.PLIC.THRESHOLD.Set(0) + // Set the interrupt address. // Note that this address must be aligned specially, otherwise the MODE bits // of MTVEC won't be zero. |