SD_OCR_S18R       747 drivers/mmc/core/sd.c 		ocr &= ~SD_OCR_S18R;
SD_OCR_S18R       775 drivers/mmc/core/sd.c 		ocr |= SD_OCR_S18R;
SD_OCR_S18R        34 include/linux/mmc/sd.h #define SD_ROCR_S18A		SD_OCR_S18R  /* 1.8V switching accepted by card */