FSMC_ECCEN 363 drivers/mtd/nand/raw/fsmc_nand.c writel_relaxed(readl(host->regs_va + FSMC_PC) & ~FSMC_ECCEN, FSMC_ECCEN 365 drivers/mtd/nand/raw/fsmc_nand.c writel_relaxed(readl(host->regs_va + FSMC_PC) | FSMC_ECCEN,