SDIOD_DRVSTR_KEY
switch (SDIOD_DRVSTR_KEY(ci->chip, ci->pmurev)) {
case SDIOD_DRVSTR_KEY(BRCM_CC_4330_CHIP_ID, 12):
case SDIOD_DRVSTR_KEY(BRCM_CC_4334_CHIP_ID, 17):
case SDIOD_DRVSTR_KEY(BRCM_CC_43143_CHIP_ID, 17):
case SDIOD_DRVSTR_KEY(BRCM_CC_43362_CHIP_ID, 13):