LPC32XX_AHB1_START 85 arch/arm/mach-lpc32xx/common.c .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB1_START), LPC32XX_AHB1_START 86 arch/arm/mach-lpc32xx/common.c .pfn = __phys_to_pfn(LPC32XX_AHB1_START),