ATMEL_PMECC_CTRL
writel(PMECC_CTRL_RST, pmecc->regs.base + ATMEL_PMECC_CTRL);
writel(PMECC_CTRL_DISABLE, pmecc->regs.base + ATMEL_PMECC_CTRL);
writel(PMECC_CTRL_ENABLE, pmecc->regs.base + ATMEL_PMECC_CTRL);
writel(PMECC_CTRL_DATA, pmecc->regs.base + ATMEL_PMECC_CTRL);