SDHC_HOST_CTL     609 dev/sdmmc/sdhc.c 	HCLR1(hp, SDHC_HOST_CTL, SDHC_LED_ON);
SDHC_HOST_CTL     700 dev/sdmmc/sdhc.c 	HSET1(hp, SDHC_HOST_CTL, SDHC_LED_ON);