FMC2_HECCR 393 drivers/mtd/nand/raw/stm32_fmc2_nand.c FMC2_HECCR : FMC2_BCHDSR0; FMC2_HECCR 551 drivers/mtd/nand/raw/stm32_fmc2_nand.c heccr = readl_relaxed(fmc2->io_base + FMC2_HECCR);