USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL
#define USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL(x) (((x) & 0x7) << 2)
#define USB2_BIAS_PAD_CTL0_HS_DISCON_LEVEL(x) (((x) & 0x7) << 3)