INTR_SIGNAL_ENABLE
reg_write(INTR_SIGNAL_ENABLE, 0x0);
reg_write(INTR_SIGNAL_ENABLE, 0x0);
rh_reg_write(INTR_SIGNAL_ENABLE, 0);
rh_reg_write(INTR_SIGNAL_ENABLE, INTR_IBI_READY |
regval = rh_reg_read(INTR_SIGNAL_ENABLE);
rh_reg_write(INTR_SIGNAL_ENABLE, regval);
rh_reg_write(INTR_SIGNAL_ENABLE, 0);
pio_reg_write(INTR_SIGNAL_ENABLE, pio->enabled_irqs);
pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
pio_reg_write(INTR_SIGNAL_ENABLE, 0x0);
pio_reg_write(INTR_SIGNAL_ENABLE, 0);
pio_reg_write(INTR_SIGNAL_ENABLE, 0x0);
pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
pio_reg_write(INTR_SIGNAL_ENABLE, pio->enabled_irqs);
pio_reg_read(INTR_SIGNAL_ENABLE));
pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));
pio_reg_read(INTR_STATUS), pio_reg_read(INTR_SIGNAL_ENABLE));