
PHY_Control Хост-контроллер USB2.0: список регистров 31 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 16 15 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 00 Unused Bits 31 : 8LOOPBACKENB Bit 7R/W 0x0 IDPULLUP Bit 6R/W 0x0 VBUSVLDEXT Bit 5R/W 0x0 0: invalid VBUSVLDEXTSEL Bit 4R/W 0x0 The internal signal is fixed at 1, the register value is invalid. SIDDQ Bit 3R/W 0x1 COMMONONN Bit 2R/W 0x0 VATESTENB Bits 1 : 0R/W 0x0 Команда U-Boot для чтения регистра md 5200810 1md 5310810 1 md 5311810 1 Bit fields structure
typedef union phy_control
{
struct
{
unsigned vatestenb : 2;
unsigned commononn : 1;
unsigned siddq : 1;
unsigned vbusvldextsel : 1;
unsigned vbusvldext : 1;
unsigned idpullup : 1;
unsigned loopbackenb : 1;
unsigned unused0 : 24;
} b;
unsigned long w;
} PHY_Control
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