-#if defined(CONFIG_ARCH_VERSATILE_PB)
- void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
-#elif defined(CONFIG_MACH_VERSATILE_AB)
- void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
-#endif