ID_SBUSCFG 457 drivers/usb/chipidea/core.c hw_write_id_reg(ci, ID_SBUSCFG, AHBBRST_MASK, ID_SBUSCFG 461 drivers/usb/chipidea/core.c if (!hw_read_id_reg(ci, ID_SBUSCFG, AHBBRST_MASK)) {