PCU_CPU1_ST 115 arch/arm/mach-zx/platsmp.c while (readl_relaxed(pcu_base + PCU_CPU1_ST) & 0x4) PCU_CPU1_ST 152 arch/arm/mach-zx/platsmp.c while ((readl_relaxed(pcu_base + PCU_CPU1_ST) & 0x3) != 0x0) {