SDRAM_CFG_ROW_SHIFT 271 arch/mips/bcm63xx/cpu.c rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT; SDRAM_CFG_ROW_SHIFT 1175 arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h #define SDRAM_CFG_ROW_MASK (0x3 << SDRAM_CFG_ROW_SHIFT)