REV_REVID_SHIFT 336 arch/mips/bcm63xx/cpu.c bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT; REV_REVID_SHIFT 14 arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h #define REV_REVID_MASK (0xff << REV_REVID_SHIFT)