void vr41xx_enable_firint(uint16_t mask)
{
struct irq_desc *desc = irq_desc + FIR_IRQ;
unsigned long flags;
spin_lock_irqsave(&desc->lock, flags);
icu2_set(MFIRINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
void vr41xx_enable_csiint(uint16_t mask)
{
struct irq_desc *desc = irq_desc + CSI_IRQ;
unsigned long flags;
if (current_cpu_data.cputype == CPU_VR4122 ||
current_cpu_data.cputype == CPU_VR4131 ||
current_cpu_data.cputype == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_set(MCSIINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
}
static void end_sysint2_irq(unsigned int irq)
{
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq));
}
static void enable_sysint2_irq(unsigned int irq)
{
icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq));
}
static unsigned int startup_sysint2_irq(unsigned int irq)
{
icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq));
return 0; /* never anything pending */
}
static void enable_sysint2_irq(struct irq_data *d)
{
icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(d->irq));
}
