leon3_irqctrl_regs_map
extern struct leon3_irqctrl_regs_map *leon3_irqctrl_regs;
struct leon3_irqctrl_regs_map *leon3_irqctrl_regs; /* interrupt controller base address */
leon3_irqctrl_regs = *(struct leon3_irqctrl_regs_map **)pp->value;