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Diffstat (limited to 'arch/sparc/kernel/leon_kernel.c')
| -rw-r--r-- | arch/sparc/kernel/leon_kernel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index 8417a914e8a..2f538ac2e13 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -345,6 +345,9 @@ void __init leon_init_timers(irq_handler_t counter_fn) icsel = (icsel >> ((7 - (boot_cpu_id&0x7)) * 4)) & 0xf; leon3_irqctrl_regs += icsel; + /* Mask all IRQs on boot-cpu IRQ controller */ + LEON3_BYPASS_STORE_PA(&leon3_irqctrl_regs->mask[boot_cpu_id], 0); + /* Probe extended IRQ controller */ eirq = (LEON3_BYPASS_LOAD_PA(&leon3_irqctrl_regs->mpstatus) >> 16) & 0xf; |