SDHCFG_WIDE_EXT_BUS 1245 drivers/mmc/host/bcm2835.c 	host->hcfg &= ~SDHCFG_WIDE_EXT_BUS;
SDHCFG_WIDE_EXT_BUS 1247 drivers/mmc/host/bcm2835.c 		host->hcfg |= SDHCFG_WIDE_EXT_BUS;