/* * @file hv_drv_UsbMusbRegs.h * @brief Header file of MUSB OTG driver register defines * * @author HiView SoC Software Team * @version 1.0.0 * @date 2022-06-15 */ #ifndef __HV_DRV_USB_MUSB_REGS_H #define __HV_DRV_USB_MUSB_REGS_H #ifdef CONFIG_USB_LOWSPEED #define MUSB_EP0_FIFOSIZE 8 /* This is non-configurable */ #else #define MUSB_EP0_FIFOSIZE 64 /* This is non-configurable */ #endif /* * MUSB Register bits */ /* POWER */ #define MUSB_POWER_ISOUPDATE 0x80 #define MUSB_POWER_SOFTCONN 0x40 #define MUSB_POWER_HSENAB 0x20 #define MUSB_POWER_HSMODE 0x10 #define MUSB_POWER_RESET 0x08 #define MUSB_POWER_RESUME 0x04 #define MUSB_POWER_SUSPENDM 0x02 #define MUSB_POWER_ENSUSPEND 0x01 /* INTRUSB */ #define MUSB_INTR_SUSPEND 0x01 #define MUSB_INTR_RESUME 0x02 #define MUSB_INTR_RESET 0x04 #define MUSB_INTR_BABBLE 0x04 #define MUSB_INTR_SOF 0x08 #define MUSB_INTR_CONNECT 0x10 #define MUSB_INTR_DISCONNECT 0x20 #define MUSB_INTR_SESSREQ 0x40 #define MUSB_INTR_VBUSERROR 0x80 /* For SESSION end */ /* DEVCTL */ /* This Read-only bit indicates whether the MUSBHDRC is operating as the ��A�� device or the ��B�� device. 0 => ��A�� device; 1 => ��B�� device. Only valid while a session is in progress. Note: If the core is in Force_Host mode (i.e. a session has been started with Testmode.D7 = 1), this bit will indicate the state of the HOSTDISCON input signal from the PHY. */ #define MUSB_DEVCTL_BDEVICE 0x80 /* This Read-only bit is set when a full-speed or high-speed device has been detected being connected to the port. (High-speed devices are distinguished from full-speed by checking for high-speed chirps when the device is reset.) Only valid in Host mode. */ #define MUSB_DEVCTL_FSDEV 0x40 /* This Read-only bit is set when a low-speed device has been detected being connected to the port. Only valid in Host mode. */ #define MUSB_DEVCTL_LSDEV 0x20 /* These Read-only bits encode the current VBus level as follows: D4 D3 Meaning 0 0 Below SessionEnd 0 1 Above SessionEnd, below AValid 1 0 Above AValid, below VBusValid 1 1 Above VBusValid */ #define MUSB_DEVCTL_VBUS 0x18 #define MUSB_DEVCTL_VBUS_SHIFT 3 /* This Read-only bit is set when the MUSBHDRC is acting as a Host. */ #define MUSB_DEVCTL_HM 0x04 /* When set, the MUSBHDRC will initiate the Host Negotiation when Suspend mode is entered. It is cleared when Host Negotiation is completed. See Section 15. (��B�� device only) */ #define MUSB_DEVCTL_HR 0x02 /* When operating as an ��A�� device, this bit is set or cleared by the CPU to start or end a session. When operating as a ��B�� device, this bit is set/cleared by the MUSBHDRC when a session starts/ends. It is also set by the CPU to initiate the Session Request Protocol, or cleared by the CPU when in Suspend mode to perform a software disconnect. Note: Clearing this bit when the core is not suspended will result in undefined behavior. */ #define MUSB_DEVCTL_SESSION 0x01 /* MUSB ULPI VBUSCONTROL */ #define MUSB_ULPI_USE_EXTVBUS 0x01 #define MUSB_ULPI_USE_EXTVBUSIND 0x02 /* ULPI_REG_CONTROL */ #define MUSB_ULPI_REG_REQ (1 << 0) #define MUSB_ULPI_REG_CMPLT (1 << 1) #define MUSB_ULPI_RDN_WR (1 << 2) /* TESTMODE */ #define MUSB_TEST_FORCE_HOST 0x80 #define MUSB_TEST_FIFO_ACCESS 0x40 #define MUSB_TEST_FORCE_FS 0x20 #define MUSB_TEST_FORCE_HS 0x10 #define MUSB_TEST_PACKET 0x08 #define MUSB_TEST_K 0x04 #define MUSB_TEST_J 0x02 #define MUSB_TEST_SE0_NAK 0x01 /* Allocate for double-packet buffering (effectively doubles assigned _SIZE) */ #define MUSB_FIFOSZ_DPB 0x10 /* Allocation size (8, 16, 32, ... 4096) */ #define MUSB_FIFOSZ_SIZE 0x0f /* CSR0 */ #define MUSB_CSR0_FLUSHFIFO 0x0100 #define MUSB_CSR0_TXPKTRDY 0x0002 #define MUSB_CSR0_RXPKTRDY 0x0001 /* CSR0 in Peripheral mode */ #define MUSB_CSR0_P_SVDSETUPEND 0x0080 #define MUSB_CSR0_P_SVDRXPKTRDY 0x0040 #define MUSB_CSR0_P_SENDSTALL 0x0020 #define MUSB_CSR0_P_SETUPEND 0x0010 #define MUSB_CSR0_P_DATAEND 0x0008 #define MUSB_CSR0_P_SENTSTALL 0x0004 /* CSR0 in Host mode */ #define MUSB_CSR0_H_DIS_PING 0x0800 #define MUSB_CSR0_H_WR_DATATOGGLE 0x0400 /* Set to allow setting: */ #define MUSB_CSR0_H_DATATOGGLE 0x0200 /* Data toggle control */ #define MUSB_CSR0_H_NAKTIMEOUT 0x0080 #define MUSB_CSR0_H_STATUSPKT 0x0040 #define MUSB_CSR0_H_REQPKT 0x0020 #define MUSB_CSR0_H_ERROR 0x0010 #define MUSB_CSR0_H_SETUPPKT 0x0008 #define MUSB_CSR0_H_RXSTALL 0x0004 /* CSR0 bits to avoid zeroing (write zero clears, write 1 ignored) */ #define MUSB_CSR0_P_WZC_BITS (MUSB_CSR0_P_SENTSTALL) #define MUSB_CSR0_H_WZC_BITS (MUSB_CSR0_H_NAKTIMEOUT | MUSB_CSR0_H_RXSTALL | MUSB_CSR0_RXPKTRDY) #define MUSB_CSR0_H_ERR_BITS \ (MUSB_CSR0_H_NAKTIMEOUT | MUSB_CSR0_H_ERROR \ | MUSB_CSR0_H_RXSTALL) /* TxType/RxType */ #define MUSB_TYPE_SPEED 0xc0 #define MUSB_TYPE_SPEED_SHIFT 6 #define MUSB_TYPE_PROTO 0x30 /* Implicitly zero for ep0 */ #define MUSB_TYPE_PROTO_SHIFT 4 #define MUSB_TYPE_REMOTE_END 0xf /* Implicitly zero for ep0 */ /* CONFIGDATA */ #define MUSB_CONFIGDATA_MPRXE 0x80 /* Auto bulk pkt combining */ #define MUSB_CONFIGDATA_MPTXE 0x40 /* Auto bulk pkt splitting */ #define MUSB_CONFIGDATA_BIGENDIAN 0x20 #define MUSB_CONFIGDATA_HBRXE 0x10 /* HB-ISO for RX */ #define MUSB_CONFIGDATA_HBTXE 0x08 /* HB-ISO for TX */ #define MUSB_CONFIGDATA_DYNFIFO 0x04 /* Dynamic FIFO sizing */ #define MUSB_CONFIGDATA_SOFTCONE 0x02 /* SoftConnect */ #define MUSB_CONFIGDATA_UTMIDW 0x01 /* Data width 0/1 => 8/16bits */ /* TXCSR in Peripheral and Host mode */ #define MUSB_TXCSR_AUTOSET 0x8000 #define MUSB_TXCSR_DMAENAB 0x1000 #define MUSB_TXCSR_FRCDATATOG 0x0800 #define MUSB_TXCSR_DMAMODE 0x0400 #define MUSB_TXCSR_CLRDATATOG 0x0040 #define MUSB_TXCSR_FLUSHFIFO 0x0008 #define MUSB_TXCSR_FIFONOTEMPTY 0x0002 #define MUSB_TXCSR_TXPKTRDY 0x0001 /* TXCSR in Peripheral mode */ #define MUSB_TXCSR_P_ISO 0x4000 #define MUSB_TXCSR_P_INCOMPTX 0x0080 #define MUSB_TXCSR_P_SENTSTALL 0x0020 #define MUSB_TXCSR_P_SENDSTALL 0x0010 #define MUSB_TXCSR_P_UNDERRUN 0x0004 /* TXCSR in Host mode */ #define MUSB_TXCSR_H_WR_DATATOGGLE 0x0200 #define MUSB_TXCSR_H_DATATOGGLE 0x0100 #define MUSB_TXCSR_H_NAKTIMEOUT 0x0080 #define MUSB_TXCSR_H_RXSTALL 0x0020 #define MUSB_TXCSR_H_ERROR 0x0004 /* TXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */ #define MUSB_TXCSR_P_WZC_BITS \ (MUSB_TXCSR_P_INCOMPTX | MUSB_TXCSR_P_SENTSTALL \ | MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_FIFONOTEMPTY) #define MUSB_TXCSR_H_WZC_BITS \ (MUSB_TXCSR_H_NAKTIMEOUT | MUSB_TXCSR_H_RXSTALL \ | MUSB_TXCSR_H_ERROR | MUSB_TXCSR_FIFONOTEMPTY) #define MUSB_TXCSR_H_ERR_BITS \ (MUSB_TXCSR_H_NAKTIMEOUT | MUSB_TXCSR_H_RXSTALL \ | MUSB_TXCSR_H_ERROR) /* RXCSR in Peripheral and Host mode */ #define MUSB_RXCSR_AUTOCLEAR 0x8000 #define MUSB_RXCSR_DMAENAB 0x2000 #define MUSB_RXCSR_DISNYET 0x1000 #define MUSB_RXCSR_PID_ERR 0x1000 #define MUSB_RXCSR_DMAMODE 0x0800 #define MUSB_RXCSR_INCOMPRX 0x0100 #define MUSB_RXCSR_CLRDATATOG 0x0080 #define MUSB_RXCSR_FLUSHFIFO 0x0010 #define MUSB_RXCSR_DATAERROR 0x0008 #define MUSB_RXCSR_FIFOFULL 0x0002 #define MUSB_RXCSR_RXPKTRDY 0x0001 /* RXCSR in Peripheral mode */ #define MUSB_RXCSR_P_ISO 0x4000 #define MUSB_RXCSR_P_SENTSTALL 0x0040 #define MUSB_RXCSR_P_SENDSTALL 0x0020 #define MUSB_RXCSR_P_OVERRUN 0x0004 /* RXCSR in Host mode */ #define MUSB_RXCSR_H_AUTOREQ 0x4000 #define MUSB_RXCSR_H_WR_DATATOGGLE 0x0400 #define MUSB_RXCSR_H_DATATOGGLE 0x0200 #define MUSB_RXCSR_H_RXSTALL 0x0040 #define MUSB_RXCSR_H_REQPKT 0x0020 #define MUSB_RXCSR_H_ERROR 0x0004 /* RXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */ #define MUSB_RXCSR_P_WZC_BITS \ (MUSB_RXCSR_P_SENTSTALL | MUSB_RXCSR_P_OVERRUN \ | MUSB_RXCSR_RXPKTRDY) #define MUSB_RXCSR_H_WZC_BITS \ (MUSB_RXCSR_H_RXSTALL | MUSB_RXCSR_H_ERROR \ | MUSB_RXCSR_DATAERROR | MUSB_RXCSR_RXPKTRDY) #define MUSB_RXCSR_H_ERR_BITS \ (MUSB_RXCSR_H_RXSTALL | MUSB_RXCSR_H_ERROR \ | MUSB_RXCSR_DATAERROR | MUSB_RXCSR_INCOMPRX) /* HUBADDR */ #define MUSB_HUBADDR_MULTI_TT 0x80 /* ANAREG2 */ #define MUSB_ANAREG2_OTGAVFILTER 0x7000 #define MUSB_ANAREG2_EXCHECKENABLE 0x200000 /* * Common USB registers */ #define MUSB_FADDR 0x00 /* 8-bit */ #define MUSB_POWER 0x01 /* 8-bit */ #define MUSB_INTRTX 0x02 /* 16-bit */ #define MUSB_INTRRX 0x04 #define MUSB_INTRTXE 0x06 #define MUSB_INTRRXE 0x08 #define MUSB_INTRUSB 0x0A /* 8 bit */ #define MUSB_INTRUSBE 0x0B /* 8 bit */ #define MUSB_FRAME 0x0C #define MUSB_INDEX 0x0E /* 8 bit */ #define MUSB_TESTMODE 0x0F /* 8 bit */ /* Get offset for a given FIFO from musb->mregs */ #define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4)) /* * Additional Control Registers */ #define MUSB_DEVCTL 0x60 /* 8 bit */ /* These are always controlled through the INDEX register */ #define MUSB_TXFIFOSZ 0x62 /* 8-bit (see masks) */ #define MUSB_RXFIFOSZ 0x63 /* 8-bit (see masks) */ #define MUSB_TXFIFOADD 0x64 /* 16-bit offset shifted right 3 */ #define MUSB_RXFIFOADD 0x66 /* 16-bit offset shifted right 3 */ /* REVISIT: vctrl/vstatus: optional vendor utmi+phy register at 0x68 */ #define MUSB_HWVERS 0x6C /* 8 bit */ #define MUSB_ULPI_BUSCONTROL 0x70 /* 8 bit */ #define MUSB_ULPI_INT_MASK 0x72 /* 8 bit */ #define MUSB_ULPI_INT_SRC 0x73 /* 8 bit */ #define MUSB_ULPI_REG_DATA 0x74 /* 8 bit */ #define MUSB_ULPI_REG_ADDR 0x75 /* 8 bit */ #define MUSB_ULPI_REG_CONTROL 0x76 /* 8 bit */ #define MUSB_ULPI_RAW_DATA 0x77 /* 8 bit */ #define MUSB_EPINFO 0x78 /* 8 bit */ #define MUSB_RAMINFO 0x79 /* 8 bit */ #define MUSB_LINKINFO 0x7a /* 8 bit */ #define MUSB_VPLEN 0x7b /* 8 bit */ #define MUSB_HS_EOF1 0x7c /* 8 bit */ #define MUSB_FS_EOF1 0x7d /* 8 bit */ #define MUSB_LS_EOF1 0x7e /* 8 bit */ #define MUSB_ANAREG2 0x90 /* 32 bit */ /* Offsets to endpoint registers */ #define MUSB_TXMAXP 0x10 #define MUSB_TXCSR 0x12 #define MUSB_CSR0 MUSB_TXCSR /* Re-used for EP0 */ #define MUSB_RXMAXP 0x14 #define MUSB_RXCSR 0x16 #define MUSB_RXCOUNT 0x18 #define MUSB_COUNT0 MUSB_RXCOUNT/* Re-used for EP0 */ #define MUSB_TXTYPE 0x1A #define MUSB_TYPE0 MUSB_TXTYPE /* Re-used for EP0 */ #define MUSB_TXINTERVAL 0x1B #define MUSB_NAKLIMIT0 MUSB_TXINTERVAL /* Re-used for EP0 */ #define MUSB_RXTYPE 0x1C #define MUSB_RXINTERVAL 0x1D #define MUSB_FIFOSIZE 0x1F /* Endpoints 1 �C 15 only */ #define MUSB_CONFIGDATA 0x1F /* Re-used for EP0 */ /* Offsets to endpoint registers in indexed model (using INDEX register) */ #define MUSB_INDEXED_OFFSET(_epnum, _offset) (_offset) /* Offsets to endpoint registers in flat models */ #define MUSB_FLAT_OFFSET(_epnum, _offset) \ (0x100 + (0x10*(_epnum)) + (_offset)) #define MUSB_TXCSR_MODE 0x2000 /* "bus control"/target registers, for host side multipoint (external hubs) */ #define MUSB_TXFUNCADDR 0x00 #define MUSB_TXHUBADDR 0x02 #define MUSB_TXHUBPORT 0x03 #define MUSB_RXFUNCADDR 0x04 #define MUSB_RXHUBADDR 0x06 #define MUSB_RXHUBPORT 0x07 #define MUSB_BUSCTL_OFFSET(_epnum, _offset) \ (0x80 + (8*(_epnum)) + (_offset)) #endif /* __MUSB_REGS_H__ */