/* * stm32/common_regs.h * * Core and peripheral register definitions. * * Written & released by Keir Fraser * * This is free and unencumbered software released into the public domain. * See the file COPYING for more details, or visit . */ /* SysTick timer */ struct stk { uint32_t ctrl; /* 00: Control and status */ uint32_t load; /* 04: Reload value */ uint32_t val; /* 08: Current value */ uint32_t calib; /* 0C: Calibration value */ }; #define STK_CTRL_COUNTFLAG (1u<<16) #define STK_CTRL_CLKSOURCE (1u<< 2) #define STK_CTRL_TICKINT (1u<< 1) #define STK_CTRL_ENABLE (1u<< 0) #define STK_MASK ((1u<<24)-1) #define STK_BASE 0xe000e010 /* System control block */ struct scb { uint32_t cpuid; /* 00: CPUID base */ uint32_t icsr; /* 04: Interrupt control and state */ uint32_t vtor; /* 08: Vector table offset */ uint32_t aircr; /* 0C: Application interrupt and reset control */ uint32_t scr; /* 10: System control */ uint32_t ccr; /* 14: Configuration and control */ uint32_t shpr1; /* 18: System handler priority reg #1 */ uint32_t shpr2; /* 1C: system handler priority reg #2 */ uint32_t shpr3; /* 20: System handler priority reg #3 */ uint32_t shcsr; /* 24: System handler control and state */ uint32_t cfsr; /* 28: Configurable fault status */ uint32_t hfsr; /* 2C: Hard fault status */ uint32_t _unused; /* 30: - */ uint32_t mmar; /* 34: Memory management fault address */ uint32_t bfar; /* 38: Bus fault address */ }; #define SCB_CCR_STKALIGN (1u<<9) #define SCB_CCR_BFHFNMIGN (1u<<8) #define SCB_CCR_DIV_0_TRP (1u<<4) #define SCB_CCR_UNALIGN_TRP (1u<<3) #define SCB_CCR_USERSETMPEND (1u<<1) #define SCB_CCR_NONBASETHRDENA (1u<<0) #define SCB_SHCSR_USGFAULTENA (1u<<18) #define SCB_SHCSR_BUSFAULTENA (1u<<17) #define SCB_SHCSR_MEMFAULTENA (1u<<16) #define SCB_SHCSR_SVCALLPENDED (1u<<15) #define SCB_SHCSR_BUSFAULTPENDED (1u<<14) #define SCB_SHCSR_MEMFAULTPENDED (1u<<13) #define SCB_SHCSR_USGFAULTPENDED (1u<<12) #define SCB_SHCSR_SYSTICKACT (1u<<11) #define SCB_SHCSR_PENDSVACT (1u<<10) #define SCB_SHCSR_MONITORACT (1u<< 8) #define SCB_SHCSR_SVCALLACT (1u<< 7) #define SCB_SHCSR_USGFAULTACT (1u<< 3) #define SCB_SHCSR_BUSFAULTACT (1u<< 1) #define SCB_SHCSR_MEMFAULTACT (1u<< 0) #define SCB_CFSR_DIVBYZERO (1u<<25) #define SCB_CFSR_UNALIGNED (1u<<24) #define SCB_CFSR_NOCP (1u<<19) #define SCB_CFSR_INVPC (1u<<18) #define SCB_CFSR_INVSTATE (1u<<17) #define SCB_CFSR_UNDEFINSTR (1u<<16) #define SCB_CFSR_BFARVALID (1u<<15) #define SCB_CFSR_STKERR (1u<<12) #define SCB_CFSR_UNSTKERR (1u<<11) #define SCB_CFSR_IMPRECISERR (1u<<10) #define SCB_CFSR_PRECISERR (1u<< 9) #define SCB_CFSR_IBUSERR (1u<< 8) #define SCB_CFSR_MMARVALID (1u<< 7) #define SCB_CFSR_MSTKERR (1u<< 4) #define SCB_CFSR_MUNSTKERR (1u<< 3) #define SCB_CFSR_DACCVIOL (1u<< 1) #define SCB_CFSR_IACCVIOL (1u<< 0) #define SCB_AIRCR_VECTKEY (0x05fau<<16) #define SCB_AIRCR_SYSRESETREQ (1u<<2) #define SCB_BASE 0xe000ed00 /* Nested vectored interrupt controller */ struct nvic { uint32_t iser[32]; /* 00: Interrupt set-enable */ uint32_t icer[32]; /* 80: Interrupt clear-enable */ uint32_t ispr[32]; /* 100: Interrupt set-pending */ uint32_t icpr[32]; /* 180: Interrupt clear-pending */ uint32_t iabr[64]; /* 200: Interrupt active */ uint8_t ipr[80]; /* 300: Interrupt priority */ }; #define NVIC_BASE 0xe000e100 /* Independent Watchdog */ struct iwdg { uint32_t kr; /* 00: Key */ uint32_t pr; /* 04: Prescaler */ uint32_t rlr; /* 08: Reload */ uint32_t sr; /* 0C: Status */ }; #define IWDG_BASE 0x40003000 struct exti { uint32_t imr; /* 00: Interrupt mask */ uint32_t emr; /* 04: Event mask */ uint32_t rtsr; /* 08: Rising trigger selection */ uint32_t ftsr; /* 0C: Falling trigger selection */ uint32_t swier; /* 10: Software interrupt event */ uint32_t pr; /* 14: Pending */ }; /* Timer */ struct tim { uint32_t cr1; /* 00: Control 1 */ uint32_t cr2; /* 04: Control 2 */ uint32_t smcr; /* 08: Slave mode control */ uint32_t dier; /* 0C: DMA/interrupt enable */ uint32_t sr; /* 10: Status */ uint32_t egr; /* 14: Event generation */ uint32_t ccmr1; /* 18: Capture/compare mode 1 */ uint32_t ccmr2; /* 1C: Capture/compare mode 2 */ uint32_t ccer; /* 20: Capture/compare enable */ uint32_t cnt; /* 24: Counter */ uint32_t psc; /* 28: Prescaler */ uint32_t arr; /* 2C: Auto-reload */ uint32_t rcr; /* 30: Repetition counter */ uint32_t ccr1; /* 34: Capture/compare 1 */ uint32_t ccr2; /* 38: Capture/compare 2 */ uint32_t ccr3; /* 3C: Capture/compare 3 */ uint32_t ccr4; /* 40: Capture/compare 4 */ uint32_t bdtr; /* 44: Break and dead-time */ uint32_t dcr; /* 48: DMA control */ uint32_t dmar; /* 4C: DMA address for full transfer */ uint32_t _pad; /* 50: - */ uint32_t ccmr3; /* 54: Capture/compare mode 3 */ uint32_t ccr5; /* 58: Capture/compare 5 */ uint32_t ccr6; /* 5C: Capture/compare 6 */ }; #define TIM_CR1_ARPE (1u<<7) #define TIM_CR1_DIR (1u<<4) #define TIM_CR1_OPM (1u<<3) #define TIM_CR1_URS (1u<<2) #define TIM_CR1_UDIS (1u<<1) #define TIM_CR1_CEN (1u<<0) #define TIM_CR2_TI1S (1u<<7) #define TIM_CR2_MMS(x) ((x)<<4) #define TIM_CR2_CCDS (1u<<3) #define TIM_SMCR_ETP (1u<<15) #define TIM_SMCR_ETC (1u<<14) #define TIM_SMCR_ETPS(x) ((x)<<12) #define TIM_SMCR_ETF(x) ((x)<<8) #define TIM_SMCR_MSM (1u<<7) #define TIM_SMCR_TS(x) ((x)<<4) #define TIM_SMCR_SMS(x) ((x)<<0) #define TIM_DIER_TDE (1u<<14) #define TIM_DIER_CC4DE (1u<<12) #define TIM_DIER_CC3DE (1u<<11) #define TIM_DIER_CC2DE (1u<<10) #define TIM_DIER_CC1DE (1u<<9) #define TIM_DIER_UDE (1u<<8) #define TIM_DIER_TIE (1u<<6) #define TIM_DIER_CC4IE (1u<<4) #define TIM_DIER_CC3IE (1u<<3) #define TIM_DIER_CC2IE (1u<<2) #define TIM_DIER_CC1IE (1u<<1) #define TIM_DIER_UIE (1u<<0) #define TIM_SR_CC4OF (1u<<12) #define TIM_SR_CC3OF (1u<<11) #define TIM_SR_CC2OF (1u<<10) #define TIM_SR_CC1OF (1u<<9) #define TIM_SR_TIF (1u<<6) #define TIM_SR_CC4IF (1u<<4) #define TIM_SR_CC3IF (1u<<3) #define TIM_SR_CC2IF (1u<<2) #define TIM_SR_CC1IF (1u<<1) #define TIM_SR_UIF (1u<<0) #define TIM_EGR_TG (1u<<6) #define TIM_EGR_CC4G (1u<<4) #define TIM_EGR_CC3G (1u<<3) #define TIM_EGR_CC2G (1u<<2) #define TIM_EGR_CC1G (1u<<1) #define TIM_EGR_UG (1u<<0) #define TIM_CCMR1_OC2CE (1u <<15) #define TIM_CCMR1_OC2M(x) ((x)<<12) #define TIM_CCMR1_OC2PE (1u <<11) #define TIM_CCMR1_OC2FE (1u <<10) #define TIM_CCMR1_CC2S(x) ((x)<< 8) #define TIM_CCMR1_OC1CE (1u << 7) #define TIM_CCMR1_OC1M(x) ((x)<< 4) #define TIM_CCMR1_OC1PE (1u << 3) #define TIM_CCMR1_OC1FE (1u << 2) #define TIM_CCMR1_CC1S(x) ((x)<< 0) #define TIM_CCMR1_IC2F(x) ((x)<<12) #define TIM_CCMR1_IC2PSC(x) ((x)<<10) #define TIM_CCMR1_IC1F(x) ((x)<< 4) #define TIM_CCMR1_IC1PSC(x) ((x)<< 2) #define TIM_CCMR2_OC4CE (1u <<15) #define TIM_CCMR2_OC4M(x) ((x)<<12) #define TIM_CCMR2_OC4PE (1u <<11) #define TIM_CCMR2_OC4FE (1u <<10) #define TIM_CCMR2_CC4S(x) ((x)<< 8) #define TIM_CCMR2_OC3CE (1u << 7) #define TIM_CCMR2_OC3M(x) ((x)<< 4) #define TIM_CCMR2_OC3PE (1u << 3) #define TIM_CCMR2_OC3FE (1u << 2) #define TIM_CCMR2_CC3S(x) ((x)<< 0) #define TIM_CCMR2_IC4F(x) ((x)<<12) #define TIM_CCMR2_IC4PSC(x) ((x)<<10) #define TIM_CCMR2_IC3F(x) ((x)<< 4) #define TIM_CCMR2_IC3PSC(x) ((x)<< 2) #define TIM_OCM_FROZEN (0u) #define TIM_OCM_SET_HIGH (1u) #define TIM_OCM_SET_LOW (2u) #define TIM_OCM_TOGGLE (3u) #define TIM_OCM_FORCE_LOW (4u) #define TIM_OCM_FORCE_HIGH (5u) #define TIM_OCM_PWM1 (6u) #define TIM_OCM_PWM2 (7u) #define TIM_OCM_MASK (7u) #define TIM_CCS_OUTPUT (0u) #define TIM_CCS_INPUT_TI1 (1u) #define TIM_CCS_INPUT_TI2 (2u) #define TIM_CCS_INPUT_TRC (3u) #define TIM_CCS_MASK (3u) #define TIM_CCER_CC4P (1u<<13) #define TIM_CCER_CC4E (1u<<12) #define TIM_CCER_CC3P (1u<< 9) #define TIM_CCER_CC3E (1u<< 8) #define TIM_CCER_CC2P (1u<< 5) #define TIM_CCER_CC2E (1u<< 4) #define TIM_CCER_CC1P (1u<< 1) #define TIM_CCER_CC1E (1u<< 0) #define TIM_BDTR_MOE (1u<<15) #define TIM_BDTR_AOE (1u<<14) #define TIM_BDTR_BKP (1u<<13) #define TIM_BDTR_BKE (1u<<12) #define TIM_BDTR_OSSR (1u<<11) #define TIM_BDTR_OSSI (1u<<10) #define TIM_BDTR_LOCK(x) ((x)<<8) #define TIM_BDTR_DTG(x) ((x)<<0) /* SPI/I2S */ struct spi { uint32_t cr1; /* 00: Control 1 */ uint32_t cr2; /* 04: Control 2 */ uint32_t sr; /* 08: Status */ uint32_t dr; /* 0C: Data */ uint32_t crcpr; /* 10: CRC polynomial */ uint32_t rxcrcr; /* 14: RX CRC */ uint32_t txcrcr; /* 18: TX CRC */ uint32_t i2scfgr; /* 1C: I2S configuration */ uint32_t i2spr; /* 20: I2S prescaler */ }; #define SPI_CR1_BIDIMODE (1u<<15) #define SPI_CR1_BIDIOE (1u<<14) #define SPI_CR1_CRCEN (1u<<13) #define SPI_CR1_CRCNEXT (1u<<12) #define SPI_CR1_DFF (1u<<11) #define SPI_CR1_RXONLY (1u<<10) #define SPI_CR1_SSM (1u<< 9) #define SPI_CR1_SSI (1u<< 8) #define SPI_CR1_LSBFIRST (1u<< 7) #define SPI_CR1_SPE (1u<< 6) #define SPI_CR1_BR_DIV2 (0u<< 3) #define SPI_CR1_BR_DIV4 (1u<< 3) #define SPI_CR1_BR_DIV8 (2u<< 3) #define SPI_CR1_BR_DIV16 (3u<< 3) #define SPI_CR1_BR_DIV32 (4u<< 3) #define SPI_CR1_BR_DIV64 (5u<< 3) #define SPI_CR1_BR_DIV128 (6u<< 3) #define SPI_CR1_BR_DIV256 (7u<< 3) #define SPI_CR1_BR_MASK (7u<< 3) #define SPI_CR1_MSTR (1u<< 2) #define SPI_CR1_CPOL (1u<< 1) #define SPI_CR1_CPHA (1u<< 0) #define SPI_CR2_TXEIE (1u<< 7) #define SPI_CR2_RXNEIE (1u<< 6) #define SPI_CR2_ERRIE (1u<< 5) #define SPI_CR2_SSOE (1u<< 2) #define SPI_CR2_TXDMAEN (1u<< 1) #define SPI_CR2_RXDMAEN (1u<< 0) #define SPI_SR_BSY (1u<< 7) #define SPI_SR_OVR (1u<< 6) #define SPI_SR_MODF (1u<< 5) #define SPI_SR_CRCERR (1u<< 4) #define SPI_SR_USR (1u<< 3) #define SPI_SR_CHSIDE (1u<< 2) #define SPI_SR_TXE (1u<< 1) #define SPI_SR_RXNE (1u<< 0) #define SPI1_BASE 0x40013000 #define SPI2_BASE 0x40003800 #define SPI3_BASE 0x40003C00 /* USB Full Speed */ struct usb { uint32_t epr[8]; /* 4*n: Endpoint n */ uint32_t rsvd[8]; uint32_t cntr; /* 40: Control */ uint32_t istr; /* 44: Interrupt status */ uint32_t fnr; /* 48: Frame number */ uint32_t daddr; /* 4C: Device address */ uint32_t btable; /* 50: Buffer table address */ }; struct usb_bufd { union { struct { uint32_t addr_tx; /* 00: Transmission buffer address */ uint32_t count_tx; /* 04: Transmission byte count */ uint32_t addr_rx; /* 08: Reception buffer address */ uint32_t count_rx; /* 0C: Reception byte count */ }; struct { uint32_t addr_0; /* 00: Double buffer #0 address */ uint32_t count_0; /* 04: Double buffer #0 byte count */ uint32_t addr_1; /* 08: Double buffer #1 address */ uint32_t count_1; /* 0C: Double buffer #1 byte count */ }; }; }; #define USB_EPR_CTR_RX (1u<<15) #define USB_EPR_DTOG_RX (1u<<14) #define USB_EPR_STAT_RX(x) ((x)<<12) #define USB_EPR_SETUP (1u<<11) #define USB_EPR_EP_TYPE(x) ((x)<<9) #define USB_EPR_EP_KIND_DBL_BUF (1<<8) /* USB_EP_TYPE_BULK */ #define USB_EPR_EP_KIND_STATUS_OUT (1<<8) /* USB_EP_TYPE_CONTROL */ #define USB_EPR_CTR_TX (1u<< 7) #define USB_EPR_DTOG_TX (1u<< 6) #define USB_EPR_STAT_TX(x) ((x)<<4) #define USB_EPR_EA(x) ((x)<<0) #define USB_STAT_DISABLED (0u) #define USB_STAT_STALL (1u) #define USB_STAT_NAK (2u) #define USB_STAT_VALID (3u) #define USB_STAT_MASK (3u) #define USB_EP_TYPE_BULK (0u) #define USB_EP_TYPE_CONTROL (1u) #define USB_EP_TYPE_ISO (2u) #define USB_EP_TYPE_INTERRUPT (3u) #define USB_EP_TYPE_MASK (3u) #define USB_CNTR_CTRM (1u<<15) #define USB_CNTR_PMAOVRM (1u<<14) #define USB_CNTR_ERRM (1u<<13) #define USB_CNTR_WKUPM (1u<<12) #define USB_CNTR_SUSPM (1u<<11) #define USB_CNTR_RESETM (1u<<10) #define USB_CNTR_SOFM (1u<< 9) #define USB_CNTR_ESOFM (1u<< 8) #define USB_CNTR_RESUME (1u<< 4) #define USB_CNTR_FSUSP (1u<< 3) #define USB_CNTR_LP_MODE (1u<< 2) #define USB_CNTR_PDWN (1u<< 1) #define USB_CNTR_FRES (1u<< 0) #define USB_ISTR_CTR (1u<<15) #define USB_ISTR_PMAOVR (1u<<14) #define USB_ISTR_ERR (1u<<13) #define USB_ISTR_WKUP (1u<<12) #define USB_ISTR_SUSP (1u<<11) #define USB_ISTR_RESET (1u<<10) #define USB_ISTR_SOF (1u<< 9) #define USB_ISTR_ESOF (1u<< 8) #define USB_ISTR_DIR (1u<< 4) #define USB_ISTR_GET_EP_ID(x) ((x)&0xf) #define USB_FNR_RXDP (1u<<15) #define USB_FNR_RXDM (1u<<14) #define USB_FNR_LCK (1u<<13) #define USB_FNR_GET_LSOF(x) (((x)>>11)&3) #define USB_FNR_GET_FN(x) ((x)&0x7ff) #define USB_DADDR_EF (1u<< 7) #define USB_DADDR_ADD(x) ((x)<<0) /* USB On-The-Go Full Speed interface */ struct usb_otg { uint32_t gotctl; /* 00: Control and status */ uint32_t gotgint; /* 04: Interrupt */ uint32_t gahbcfg; /* 08: AHB configuration */ uint32_t gusbcfg; /* 0C: USB configuration */ uint32_t grstctl; /* 10: Reset */ uint32_t gintsts; /* 14: Core interrupt */ uint32_t gintmsk; /* 18: Interrupt mask */ uint32_t grxstsr; /* 1C: Receive status debug read */ uint32_t grxstsp; /* 20: Receive status debug pop */ uint32_t grxfsiz; /* 24: Receive FIFO size */ union { uint32_t hnptxfsiz; /* 28: Host non-periodic transmit FIFO size */ uint32_t dieptxf0; /* 28: Endpoint 0 transmit FIFO size */ }; uint32_t hnptxsts; /* 2C: Non-periodic transmit FIFO/queue status */ uint32_t _0[2]; uint32_t gccfg; /* 38: General core configuration */ uint32_t cid; /* 3C: Core ID */ uint32_t _1[48]; uint32_t hptxfsiz; /* 100: Host periodic transmit FIFO size */ uint32_t dieptxf1; /* 104: Device IN endpoint transmit FIFO #1 size */ uint32_t dieptxf2; /* 108: Device IN endpoint transmit FIFO #2 size */ uint32_t dieptxf3; /* 10C: Device IN endpoint transmit FIFO #3 size */ uint32_t _2[188]; uint32_t hcfg; /* 400: Host configuration */ uint32_t hfir; /* 404: Host frame interval */ uint32_t hfnum; /* 408: Host frame number / frame time remaining */ uint32_t _3[1]; /* 40C: */ uint32_t hptxsts; /* 410: Host periodic transmit FIFO / queue status */ uint32_t haint; /* 414: Host all channels interrupt status */ uint32_t haintmsk; /* 418: Host all channels interrupt mask */ uint32_t _4[9]; uint32_t hprt; /* 440: Host port control and status */ uint32_t _5[47]; struct { uint32_t charac; /* +00: Host channel-x characteristics */ uint32_t _0[1]; uint32_t intsts; /* +08: Host channel-x interrupt status */ uint32_t intmsk; /* +0C: Host channel-x interrupt mask */ uint32_t tsiz; /* +10: Host channel x transfer size */ uint32_t _1[3]; } hc[8]; /* 500..5E0: */ uint32_t _6[128]; uint32_t dcfg; /* 800: Device configuration */ uint32_t dctl; /* 804: Device control */ uint32_t dsts; /* 808: Device status */ uint32_t _7[1]; uint32_t diepmsk; /* 810: Device IN endpoint common interrupt mask */ uint32_t doepmsk; /* 814: Device OUT endpoint common interrupt mask */ uint32_t daint; /* 818: Device all endpoints interrupt status */ uint32_t daintmsk; /* 81C: Device all endpoints interrupt mask */ uint32_t _8[2]; uint32_t dvbusdis; /* 828: Device VBUS discharge time */ uint32_t dvbuspulse; /* 82C: Device VBUS pulsing time */ uint32_t _9[1]; uint32_t diepempmsk; /* 834: Device IN endpoint FIFO empty int. mask */ uint32_t _10[50]; struct { uint32_t ctl; /* +00: Device IN endpoint-x control */ uint32_t _0[1]; uint32_t intsts; /* +08: Device IN endpoint-x interrupt status */ uint32_t _1[3]; uint32_t txfsts; /* +18: Device IN endpoint-x transmit FIFO status */ uint32_t _2[1]; } diep[4]; /* 900..960: */ uint32_t _11[96]; struct { uint32_t ctl; /* +00: Device OUT endpoint-x control */ uint32_t _0[1]; uint32_t intsts; /* +08: Device OUT endpoint-x interrupt status */ uint32_t _1[1]; uint32_t tsiz; /* +10: Device OUT endpoint-x transmit FIFO status */ uint32_t _2[3]; } doep[4]; /* B00..B60: */ uint32_t _12[160]; uint32_t pcgcctl; /* E00: Power and clock gating control */ }; #define OTG_GAHBCFG_PTXFELVL (1u<< 8) #define OTG_GAHBCFG_TXFELVL (1u<< 7) #define OTG_GAHBCFG_GINTMSK (1u<< 0) #define OTG_GUSBCFG_CTXPKT (1u<<31) #define OTG_GUSBCFG_FDMOD (1u<<30) #define OTG_GUSBCFG_FHMOD (1u<<29) #define OTG_GUSBCFG_TRDT(x) ((x)<<10) #define OTG_GUSBCFG_HNPCAP (1u<< 9) #define OTG_GUSBCFG_SRPCAP (1u<< 8) #define OTG_GUSBCFG_PHYSEL (1u<< 6) #define OTG_GUSBCFG_TOCAL(x) ((x)<< 0) /* GINTSTS and GINTMSK */ #define OTG_GINT_WKUPINT (1u<<31) /* Host + Device */ #define OTG_GINT_SRQINT (1u<<30) /* H + D */ #define OTG_GINT_DISCINT (1u<<29) /* H */ #define OTG_GINT_CIDSCHG (1u<<28) /* H + D */ #define OTG_GINT_PTXFE (1u<<26) /* H */ #define OTG_GINT_HCINT (1u<<25) /* H */ #define OTG_GINT_HPRTINT (1u<<24) /* H */ #define OTG_GINT_IPXFR (1u<<21) /* H */ #define OTG_GINT_IISOIXFR (1u<<20) /* D */ #define OTG_GINT_OEPINT (1u<<19) /* D */ #define OTG_GINT_IEPINT (1u<<18) /* D */ #define OTG_GINT_EOPF (1u<<15) /* D */ #define OTG_GINT_ISOODRP (1u<<14) /* D */ #define OTG_GINT_ENUMDNE (1u<<13) /* D */ #define OTG_GINT_USBRST (1u<<12) /* D */ #define OTG_GINT_USBSUSP (1u<<11) /* D */ #define OTG_GINT_ESUSP (1u<<10) /* D */ #define OTG_GINT_GONAKEFF (1u<< 7) /* D */ #define OTG_GINT_GINAKEFF (1u<< 6) /* D */ #define OTG_GINT_NPTXFE (1u<< 5) /* H */ #define OTG_GINT_RXFLVL (1u<< 4) /* H + D */ #define OTG_GINT_SOF (1u<< 3) /* H + D */ #define OTG_GINT_OTGINT (1u<< 2) /* H + D */ #define OTG_GINT_MMIS (1u<< 1) /* H + D */ #define OTG_GINT_CMOD (1u<< 0) /* H + D */ #define OTG_RXSTS_PKTSTS_IN (2u) #define OTG_RXSTS_PKTSTS(r) (((r)>>17)&0xf) #define OTG_RXSTS_BCNT(r) (((r)>>4)&0x7ff) #define OTG_RXSTS_CHNUM(r) ((r)&0xf) #define OTG_GCCFG_SOFOUTEN (1u<<20) #define OTG_GCCFG_VBUSBSEN (1u<<19) #define OTG_GCCFG_VBUSASEN (1u<<18) #define OTG_GCCFG_PWRDWN (1u<<16) #define OTG_HCFG_FSLSS (1u<<2) #define OTG_HCFG_FSLSPCS (3u<<0) #define OTG_HCFG_FSLSPCS_48 (1u<<0) #define OTG_HCFG_FSLSPCS_6 (2u<<0) #define OTG_HPRT_PSPD_FULL (1u<<17) #define OTG_HPRT_PSPD_LOW (2u<<17) #define OTG_HPRT_PSPD_MASK (1u<<17) /* read-only */ #define OTG_HPRT_PPWR (1u<<12) #define OTG_HPRT_PRST (1u<< 8) #define OTG_HPRT_PSUSP (1u<< 7) #define OTG_HPRT_PRES (1u<< 6) #define OTG_HPRT_POCCHNG (1u<< 5) /* raises HPRTINT */ #define OTG_HPRT_POCA (1u<< 4) #define OTG_HPRT_PENCHNG (1u<< 3) /* raises HPRTINT */ #define OTG_HPRT_PENA (1u<< 2) #define OTG_HPRT_PCDET (1u<< 1) /* raises HPRTINT */ #define OTG_HPRT_PCSTS (1u<< 0) #define OTG_HPRT_INTS (OTG_HPRT_POCCHNG|OTG_HPRT_PENCHNG|OTG_HPRT_PCDET| \ OTG_HPRT_PENA) /* PENA is also set-to-clear */ /* HCINTSTS and HCINTMSK */ #define OTG_HCINT_DTERR (1u<<10) #define OTG_HCINT_FRMOR (1u<< 9) #define OTG_HCINT_BBERR (1u<< 8) #define OTG_HCINT_TXERR (1u<< 7) #define OTG_HCINT_NYET (1u<< 6) /* high-speed only; not STM32F10x */ #define OTG_HCINT_ACK (1u<< 5) #define OTG_HCINT_NAK (1u<< 4) #define OTG_HCINT_STALL (1u<< 3) #define OTG_HCINT_CHH (1u<< 1) #define OTG_HCINT_XFRC (1u<< 0) #define OTG_HCCHAR_CHENA (1u<<31) #define OTG_HCCHAR_CHDIS (1u<<30) #define OTG_HCCHAR_ODDFRM (1u<<29) #define OTG_HCCHAR_DAD(x) ((x)<<22) #define OTG_HCCHAR_MCNT(x) ((x)<<20) #define OTG_HCCHAR_ETYP_CTRL (0u<<18) #define OTG_HCCHAR_ETYP_ISO (1u<<18) #define OTG_HCCHAR_ETYP_BULK (2u<<18) #define OTG_HCCHAR_ETYP_INT (3u<<18) #define OTG_HCCHAR_LSDEV (1u<<17) #define OTG_HCCHAR_EPDIR_OUT (0u<<15) #define OTG_HCCHAR_EPDIR_IN (1u<<15) #define OTG_HCCHAR_EPNUM(x) ((x)<<11) #define OTG_HCCHAR_MPSIZ(x) ((x)<< 0) #define OTG_HCTSIZ_DPID_DATA0 (0u<<29) #define OTG_HCTSIZ_DPID_DATA2 (1u<<29) #define OTG_HCTSIZ_DPID_DATA1 (2u<<29) #define OTG_HCTSIZ_DPID_MDATA (3u<<29) #define OTG_HCTSIZ_DPID_SETUP (3u<<29) #define OTG_HCTSIZ_PKTCNT(x) ((x)<<19) #define OTG_HCTSIZ_XFRSIZ(x) ((x)<< 0) /* * Local variables: * mode: C * c-file-style: "Linux" * c-basic-offset: 4 * tab-width: 4 * indent-tabs-mode: nil * End: */