patch_bit2        351 drivers/mmc/host/mtk-sd.c 	u32 patch_bit2;
patch_bit2       2397 drivers/mmc/host/mtk-sd.c 	host->save_para.patch_bit2 = readl(host->base + MSDC_PATCH_BIT2);
patch_bit2       2424 drivers/mmc/host/mtk-sd.c 	writel(host->save_para.patch_bit2, host->base + MSDC_PATCH_BIT2);