/* * Copyright (c) 2013 Chris Nott. All rights reserved. * * Virtual Logic * 21-25 King St. * Rockdale NSW 2216 * Australia * * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rtems.org/license/LICENSE. */ #ifndef LIBBSP_ARM_STM32F4_STM32F4XXXX_OTGFS_H #define LIBBSP_ARM_STM32F4_STM32F4XXXX_OTGFS_H #include #define USB_OTG_NUM_EPS 4 #define USB_OTG_MAX_TX_FIFOS 4 #define USB_FIFO_BASE 0x1000 #define USB_FIFO_OFFS 0x1000 struct stm32f4_otgfs_s { uint32_t gotgctl; // 0x00: Control and status register #define STM32F4_OTGFS_GOTGCTL_BSVLD BSP_BIT32(19) // B-session valid #define STM32F4_OTGFS_GOTGCTL_ASVLD BSP_BIT32(18) // A-session valid #define STM32F4_OTGFS_GOTGCTL_DBCT BSP_BIT32(17) // Debounce time #define STM32F4_OTGFS_GOTGCTL_CIDSTS BSP_BIT32(16) // Connector ID status #define STM32F4_OTGFS_GOTGCTL_DHNPEN BSP_BIT32(11) // Device HNP enable #define STM32F4_OTGFS_GOTGCTL_HSHNPEN BSP_BIT32(10) // Host set HNP enable #define STM32F4_OTGFS_GOTGCTL_HNPRQ BSP_BIT32(9) // HNP request #define STM32F4_OTGFS_GOTGCTL_HNGSCS BSP_BIT32(8) // Host negotiation status #define STM32F4_OTGFS_GOTGCTL_SRQ BSP_BIT32(1) // Session request #define STM32F4_OTGFS_GOTGCTL_SRQSCS BSP_BIT32(0) // Session request success uint32_t gotgint; // 0x04: Interrupt register #define STM32F4_OTGFS_GOTGINT_DBCDNE BSP_BIT32(19) // Debounce done #define STM32F4_OTGFS_GOTGINT_ADTOCHG BSP_BIT32(18) // A-device timeout change #define STM32F4_OTGFS_GOTGINT_HNGDET BSP_BIT32(17) // Host negotiation detected #define STM32F4_OTGFS_GOTGINT_HNSSCHG BSP_BIT32(9) // Host negotiation success status change #define STM32F4_OTGFS_GOTGINT_SRSSCHG BSP_BIT32(8) // Session request status change #define STM32F4_OTGFS_GOTGINT_SEDET BSP_BIT32(2) // Session end detected uint32_t gahbcfg; // 0x08: AHB configuration register #define STM32F4_OTGFS_GAHBCFG_PTXFELVL BSP_BIT32(8) // Periodic txfifo empty level #define STM32F4_OTGFS_GAHBCFG_TXFELVL BSP_BIT32(7) // Txfifo empty level #define STM32F4_OTGFS_GAHBCFG_GINTMSK BSP_BIT32(0) // Global interrupt mask uint32_t gusbcfg; // 0x0C: USB configuration register #define STM32F4_OTGFS_GUSBCFG_CTXPKT BSP_BIT32(31) // Corrupt TX packet #define STM32F4_OTGFS_GUSBCFG_FDMOD BSP_BIT32(30) // Force device mode #define STM32F4_OTGFS_GUSBCFG_FHMOD BSP_BIT32(29) // Force host mode #define STM32F4_OTGFS_GUSBCFG_TRDT(val) BSP_FLD32(val, 10, 13) // USB turnaround time #define STM32F4_OTGFS_GUSBCFG_TRDT_GET(reg) BSP_FLD32GET(reg, 10, 13) #define STM32F4_OTGFS_GUSBCFG_TRDT_SET(reg, val) BSP_FLD32SET(reg, val, 10, 13) #define STM32F4_OTGFS_GUSBCFG_HNPCAP BSP_BIT32(9) // HNP-capable #define STM32F4_OTGFS_GUSBCFG_SRPCAP BSP_BIT32(8) // SRP-capable #define STM32F4_OTGFS_GUSBCFG_PHYSEL BSP_BIT32(6) // Full speed serial transceiver select #define STM32F4_OTGFS_GUSBCFG_TOCAL(val) BSP_FLD32(val, 0, 2) // FS timeout calibration #define STM32F4_OTGFS_GUSBCFG_TOCAL_GET(reg) BSP_FLD32GET(reg, 0, 2) #define STM32F4_OTGFS_GUSBCFG_TOCAL_SET(reg, val) BSP_FLD32SET(reg, val, 0, 2) uint32_t grstctl; // 0x10: Reset register #define STM32F4_OTGFS_GRSTCTL_AHBIDL BSP_BIT32(31) // AHB master idle #define STM32F4_OTGFS_GRSTCTL_TXFNUM(val) BSP_FLD32(val, 6, 10) // Tx fifo number #define STM32F4_OTGFS_GRSTCTL_TXFNUM_GET(reg) BSP_FLD32GET(reg, 6, 10) #define STM32F4_OTGFS_GRSTCTL_TXFNUM_SET(reg, val) BSP_FLD32SET(reg, val, 6, 10) #define STM32F4_OTGFS_GRSTCTL_TXFNUM_ALL STM32F4_OTGFS_GRSTCTL_TXFNUM(0x10) #define STM32F4_OTGFS_GRSTCTL_TXFFLSH BSP_BIT32(5) // TX fifo flush #define STM32F4_OTGFS_GRSTCTL_RXFFLSH BSP_BIT32(4) // RX fifo flush #define STM32F4_OTGFS_GRSTCTL_FCRST BSP_BIT32(2) // Host frame counter reset #define STM32F4_OTGFS_GRSTCTL_HSRST BSP_BIT32(1) // HCLK soft reset #define STM32F4_OTGFS_GRSTCTL_CSRST BSP_BIT32(0) // Core soft reset uint32_t gintsts; // 0x14: Core interrupt register #define STM32F4_OTGFS_GINTSTS_WKUPINT BSP_BIT32(31) // Resume / remote wakeup detected interrupt #define STM32F4_OTGFS_GINTSTS_SRQINT BSP_BIT32(30) // Session request / new session detected interrupt #define STM32F4_OTGFS_GINTSTS_DISCINT BSP_BIT32(29) // Disconnect detected interrupt #define STM32F4_OTGFS_GINTSTS_CIDSCHG BSP_BIT32(28) // Connector ID status change #define STM32F4_OTGFS_GINTSTS_PTXFE BSP_BIT32(26) // Periodic TX fifo empty #define STM32F4_OTGFS_GINTSTS_HCINT BSP_BIT32(25) // Host channels interrupt #define STM32F4_OTGFS_GINTSTS_HPRTINT BSP_BIT32(24) // Host port interrupt #define STM32F4_OTGFS_GINTSTS_IPXFR BSP_BIT32(21) // Incomplete periodic transfer #define STM32F4_OTGFS_GINTSTS_IISOOXFR BSP_BIT32(21) // Incomplete isochronous OUT transfer #define STM32F4_OTGFS_GINTSTS_IISOIXFR BSP_BIT32(20) // Incomplete isochronous IN transfer #define STM32F4_OTGFS_GINTSTS_OEPINT BSP_BIT32(19) // OUT endpoint interrupt #define STM32F4_OTGFS_GINTSTS_IEPINT BSP_BIT32(18) // IN endpoint interrupt #define STM32F4_OTGFS_GINTSTS_EOPF BSP_BIT32(15) // End of periodic frame interrupt #define STM32F4_OTGFS_GINTSTS_ISOODRP BSP_BIT32(14) // Isochronous OUT packet dropped interrupt #define STM32F4_OTGFS_GINTSTS_ENUMDNE BSP_BIT32(13) // Enumeration done #define STM32F4_OTGFS_GINTSTS_USBRST BSP_BIT32(12) // USB reset #define STM32F4_OTGFS_GINTSTS_USBSUSP BSP_BIT32(11) // USB suspend #define STM32F4_OTGFS_GINTSTS_ESUSP BSP_BIT32(10) // Early suspend #define STM32F4_OTGFS_GINTSTS_GONAKEFF BSP_BIT32(7) // Global OUT NAK effective #define STM32F4_OTGFS_GINTSTS_GINAKEFF BSP_BIT32(6) // Global IN non-periodic NAK effective #define STM32F4_OTGFS_GINTSTS_NPTXFE BSP_BIT32(5) // Non-periodic TX fifo empty #define STM32F4_OTGFS_GINTSTS_RXFLVL BSP_BIT32(4) // RX fifo non-empty #define STM32F4_OTGFS_GINTSTS_SOF BSP_BIT32(3) // Start of frame #define STM32F4_OTGFS_GINTSTS_OTGINT BSP_BIT32(2) // OTG interrupt #define STM32F4_OTGFS_GINTSTS_MMIS BSP_BIT32(1) // Mode mismatch interrupt #define STM32F4_OTGFS_GINTSTS_CMOD BSP_BIT32(0) // Current mode of operation uint32_t gintmsk; // 0x18: Interrupt mask register uint32_t grxstsr; // 0x1C: Receive status debug read uint32_t grxstsp; // 0x20: OTG status read and pop #define STM32F4_OTGFS_GRXSTSP_FRMNUM(val) BSP_FLD32(val, 21, 24) // Frame number #define STM32F4_OTGFS_GRXSTSP_FRMNUM_GET(reg) BSP_FLD32GET(reg, 21, 24) #define STM32F4_OTGFS_GRXSTSP_FRMNUM_SET(reg, val) BSP_FLD32SET(reg, val, 21, 24) #define STM32F4_OTGFS_GRXSTSP_PKTSTS(val) BSP_FLD32(val, 17, 20) // Packet status #define STM32F4_OTGFS_GRXSTSP_PKTSTS_GET(reg) BSP_FLD32GET(reg, 17, 20) #define STM32F4_OTGFS_GRXSTSP_PKTSTS_SET(reg, val) BSP_FLD32SET(reg, val, 17, 20) #define PKTSTS_IN_DATA (0x2) #define PKTSTS_IN_COMPLETE (0x3) #define PKTSTS_TOGGLE_ERR (0x5) #define PKTSTS_HALTED (0x7) #define PKTSTS_OUTNAK (0x1) #define PKTSTS_OUT_DATA (0x2) #define PKTSTS_OUT_COMPLETE (0x3) #define PKTSTS_SETUP_COMPLETE (0x4) #define PKTSTS_SETUP_DATA (0x6) #define STM32F4_OTGFS_GRXSTSP_DPIG(val) BSP_FLD32(val, 15, 16) // Data PID #define STM32F4_OTGFS_GRXSTSP_DPID_GET(reg) BSP_FLD32GET(reg, 15, 16) #define STM32F4_OTGFS_GRXSTSP_DPID_SET(reg, val) BSP_FLD32SET(reg, val, 15, 16) #define STM32F4_OTGFS_GRXSTSP_DPID_DATA0 STM32F4_OTGFS_GRXSTSP_PKTSTS(0x0) #define STM32F4_OTGFS_GRXSTSP_DPID_DATA1 STM32F4_OTGFS_GRXSTSP_PKTSTS(0x1) #define STM32F4_OTGFS_GRXSTSP_DPID_DATA2 STM32F4_OTGFS_GRXSTSP_PKTSTS(0x2) #define STM32F4_OTGFS_GRXSTSP_DPID_MDATA0 STM32F4_OTGFS_GRXSTSP_PKTSTS(0x3) #define STM32F4_OTGFS_GRXSTSP_BCNT(val) BSP_FLD32(val, 4, 14) // Byte count #define STM32F4_OTGFS_GRXSTSP_BCNT_GET(reg) BSP_FLD32GET(reg, 4, 14) #define STM32F4_OTGFS_GRXSTSP_BCNT_SET(reg, val) BSP_FLD32SET(reg, val, 4, 14) #define STM32F4_OTGFS_GRXSTSP_CHNUM(val) BSP_FLD32(val, 0, 3) // Channel number #define STM32F4_OTGFS_GRXSTSP_CHNUM_GET(reg) BSP_FLD32GET(reg, 0, 3) #define STM32F4_OTGFS_GRXSTSP_CHNUM_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3) #define STM32F4_OTGFS_GRXSTSP_EPNUM(val) BSP_FLD32(val, 0, 3) // Endpoint number #define STM32F4_OTGFS_GRXSTSP_EPNUM_GET(reg) BSP_FLD32GET(reg, 0, 3) #define STM32F4_OTGFS_GRXSTSP_EPNUM_SET(reg, val) BSP_FLD32SET(reg, val, 0, 3) uint32_t grxfsiz; // 0x24: Receive FIFO size register #define STM32F4_OTGFS_GRXFSIZ_RXFD(val) BSP_FLD32(val, 0, 15) #define STM32F4_OTGFS_GRXFSIZ_RXFD_GET(reg) BSP_FLD32GET(reg, 0, 15) #define STM32F4_OTGFS_GRXFSIZ_RXFD_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) #define STM32F4_OTGFS_GRXFSIZ_RXFD_MIN 16 #define STM32F4_OTGFS_GRXFSIZ_RXFD_MAX 256 uint32_t dieptxf0; // 0x28: EP 0 transmit fifo size #define STM32F4_OTGFS_DIEPTXF_DEPTH(val) BSP_FLD32(val, 16, 31) #define STM32F4_OTGFS_DIEPTXF_DEPTH_GET(reg) BSP_FLD32GET(reg, 16, 31) #define STM32F4_OTGFS_DIEPTXF_DEPTH_SET(reg, val) BSP_FLD32SET(reg, val, 16, 31) #define STM32F4_OTGFS_DIEPTXF_DEPTH_MIN 16 #define STM32F4_OTGFS_DIEPTXF_DEPTH_MAX 256 #define STM32F4_OTGFS_DIEPTXF_SADDR(val) BSP_FLD32(val, 0, 15) #define STM32F4_OTGFS_DIEPTXF_SADDR_GET(reg) BSP_FLD32GET(reg, 0, 15) #define STM32F4_OTGFS_DIEPTXF_SADDR_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) uint32_t resv2C; uint32_t gi2cctl; // 0x30 uint32_t resv34; // 0x34 uint32_t gccfg; // 0x38: General core configuration register #define STM32F4_OTGFS_GCCFG_NOVBUSSENS BSP_BIT32(21) // Vbus sensing disable #define STM32F4_OTGFS_GCCFG_SOFOUTEN BSP_BIT32(20) // SOF output enable #define STM32F4_OTGFS_GCCFG_VBUSBSEN BSP_BIT32(19) // Vbus sensing "B" device #define STM32F4_OTGFS_GCCFG_VBUSASEN BSP_BIT32(18) // Vbus sensing "A" device #define STM32F4_OTGFS_GCCFG_PWRDWN BSP_BIT32(16) // Power down uint32_t cid; // 0x3C: Product ID uint32_t resv40[48]; // 0x40 - 0x9C uint32_t hptxfsiz; // 0x100 uint32_t dieptxf[USB_OTG_MAX_TX_FIFOS]; // 0x104 } __attribute__ ((packed)); typedef struct stm32f4_otgfs_s stm32f4_otgfs; struct stm32f4_otgfs_dregs_s { uint32_t dcfg; // 0x800 #define STM32F4_OTGFS_DCFG_PFIVL(val) BSP_FLD32(val, 11, 12) // Periodic frame interval #define STM32F4_OTGFS_DCFG_PFIVL_GET(reg) BSP_FLD32GET(reg, 11, 12) #define STM32F4_OTGFS_DCFG_PFIVL_SET(reg, val) BSP_FLD32SET(reg, val, 11, 12) #define PFIVL_80 0 #define PFIVL_85 1 #define PFIVL_90 2 #define PFIVL_95 3 #define STM32F4_OTGFS_DCFG_DAD(val) BSP_FLD32(val, 4, 10) // Device address #define STM32F4_OTGFS_DCFG_DAD_GET(reg) BSP_FLD32GET(reg, 4, 10) #define STM32F4_OTGFS_DCFG_DAD_SET(reg, val) BSP_FLD32SET(reg, val, 4, 10) #define STM32F4_OTGFS_DCFG_NZLSOHSK BSP_BIT32(2) // Non-zero-length status OUT handshake #define STM32F4_OTGFS_DCFG_DSPD(val) BSP_FLD32(val, 0, 1) // Device speed #define STM32F4_OTGFS_DCFG_DSPD_GET(reg) BSP_FLD32GET(reg, 0, 1) #define STM32F4_OTGFS_DCFG_DSPD_SET(reg, val) BSP_FLD32SET(reg, val, 0, 1) #define STM32F4_OTGFS_DCFG_DSPD_FULL STM32F4_OTGFS_DCFG_DSPD(0x3) uint32_t dctl; // 0x804 #define STM32F4_OTGFS_DCTL_POPRGDNE BSP_BIT32(11) // Power-on programming done #define STM32F4_OTGFS_DCTL_CGONAK BSP_BIT32(10) // Clear global OUT NAK #define STM32F4_OTGFS_DCTL_SGONAK BSP_BIT32(9) // Set global OUT NAK #define STM32F4_OTGFS_DCTL_CGINAK BSP_BIT32(8) // Clear global IN NAK #define STM32F4_OTGFS_DCTL_SGINAK BSP_BIT32(7) // Set global IN NAK #define STM32F4_OTGFS_DCTL_TCTL(val) BSP_FLD32(val, 4, 6) // Test control #define STM32F4_OTGFS_DCTL_TCTL_GET(reg) BSP_FLD32GET(reg, 4, 6) #define STM32F4_OTGFS_DCTL_TCTL_SET(reg, val) BSP_FLD32SET(reg, val, 4, 6) #define STM32F4_OTGFS_DCTL_GONSTS BSP_BIT32(3) // Global OUT NAK status #define STM32F4_OTGFS_DCTL_GINSTS BSP_BIT32(2) // Global IN NAK status #define STM32F4_OTGFS_DCTL_SDIS BSP_BIT32(1) // Soft disconnect #define STM32F4_OTGFS_DCTL_RWUSIG BSP_BIT32(0) // Remote wakeup signalling uint32_t dsts; // 0x808 #define STM32F4_OTGFS_DSTS_FNSOF(val) BSP_FLD32(val, 8, 21) // Frame number of received SOF #define STM32F4_OTGFS_DSTS_FNSOF_GET(reg) BSP_FLD32GET(reg, 8, 21) #define STM32F4_OTGFS_DSTS_EERR BSP_BIT32(3) // Erratic error #define STM32F4_OTGFS_DSTS_ENUMSPD(val) BSP_FLD32(val, 1, 2) // Enumerated speed #define STM32F4_OTGFS_DSTS_ENUMSPD_GET(reg) BSP_FLD32GET(reg, 1, 2) #define STM32F4_OTGFS_DSTS_ENUMSPD_FULL STM32F4_OTGFS_DSTS_ENUMSPD(0x3) #define STM32F4_OTGFS_DSTS_SUSPSTS BSP_BIT32(0) // Suspend status uint32_t unused4; // 0x80C uint32_t diepmsk; // 0x810 uint32_t doepmsk; // 0x814 uint32_t daint; // 0x818 #define STM32F4_OTGFS_DAINT_OEPINT15 BSP_BIT32(31) // OUT endpoint 15 interrupt #define STM32F4_OTGFS_DAINT_OEPINT14 BSP_BIT32(30) // OUT endpoint 14 interrupt #define STM32F4_OTGFS_DAINT_OEPINT13 BSP_BIT32(29) // OUT endpoint 13 interrupt #define STM32F4_OTGFS_DAINT_OEPINT12 BSP_BIT32(28) // OUT endpoint 12 interrupt #define STM32F4_OTGFS_DAINT_OEPINT11 BSP_BIT32(27) // OUT endpoint 11 interrupt #define STM32F4_OTGFS_DAINT_OEPINT10 BSP_BIT32(26) // OUT endpoint 10 interrupt #define STM32F4_OTGFS_DAINT_OEPINT9 BSP_BIT32(25) // OUT endpoint 9 interrupt #define STM32F4_OTGFS_DAINT_OEPINT8 BSP_BIT32(24) // OUT endpoint 8 interrupt #define STM32F4_OTGFS_DAINT_OEPINT7 BSP_BIT32(23) // OUT endpoint 7 interrupt #define STM32F4_OTGFS_DAINT_OEPINT6 BSP_BIT32(22) // OUT endpoint 6 interrupt #define STM32F4_OTGFS_DAINT_OEPINT5 BSP_BIT32(21) // OUT endpoint 5 interrupt #define STM32F4_OTGFS_DAINT_OEPINT4 BSP_BIT32(20) // OUT endpoint 4 interrupt #define STM32F4_OTGFS_DAINT_OEPINT3 BSP_BIT32(19) // OUT endpoint 3 interrupt #define STM32F4_OTGFS_DAINT_OEPINT2 BSP_BIT32(18) // OUT endpoint 2 interrupt #define STM32F4_OTGFS_DAINT_OEPINT1 BSP_BIT32(17) // OUT endpoint 1 interrupt #define STM32F4_OTGFS_DAINT_OEPINT0 BSP_BIT32(16) // OUT endpoint 0 interrupt #define STM32F4_OTGFS_DAINT_IEPINT15 BSP_BIT32(15) // IN endpoint 15 interrupt #define STM32F4_OTGFS_DAINT_IEPINT14 BSP_BIT32(14) // IN endpoint 14 interrupt #define STM32F4_OTGFS_DAINT_IEPINT13 BSP_BIT32(13) // IN endpoint 13 interrupt #define STM32F4_OTGFS_DAINT_IEPINT12 BSP_BIT32(12) // IN endpoint 12 interrupt #define STM32F4_OTGFS_DAINT_IEPINT11 BSP_BIT32(11) // IN endpoint 11 interrupt #define STM32F4_OTGFS_DAINT_IEPINT10 BSP_BIT32(10) // IN endpoint 10 interrupt #define STM32F4_OTGFS_DAINT_IEPINT9 BSP_BIT32(9) // IN endpoint 9 interrupt #define STM32F4_OTGFS_DAINT_IEPINT8 BSP_BIT32(8) // IN endpoint 8 interrupt #define STM32F4_OTGFS_DAINT_IEPINT7 BSP_BIT32(7) // IN endpoint 7 interrupt #define STM32F4_OTGFS_DAINT_IEPINT6 BSP_BIT32(6) // IN endpoint 6 interrupt #define STM32F4_OTGFS_DAINT_IEPINT5 BSP_BIT32(5) // IN endpoint 5 interrupt #define STM32F4_OTGFS_DAINT_IEPINT4 BSP_BIT32(4) // IN endpoint 4 interrupt #define STM32F4_OTGFS_DAINT_IEPINT3 BSP_BIT32(3) // IN endpoint 3 interrupt #define STM32F4_OTGFS_DAINT_IEPINT2 BSP_BIT32(2) // IN endpoint 2 interrupt #define STM32F4_OTGFS_DAINT_IEPINT1 BSP_BIT32(1) // IN endpoint 1 interrupt #define STM32F4_OTGFS_DAINT_IEPINT0 BSP_BIT32(0) // IN endpoint 0 interrupt uint32_t daintmsk; // 0x81C #define STM32F4_OTGFS_DAINTMSK_OEPM(val) BSP_FLD32(val, 16, 31) // OUT endpoint interrupt mask #define STM32F4_OTGFS_DAINTMSK_OEPM_GET(reg) BSP_FLD32GET(reg, 16, 31) #define STM32F4_OTGFS_DAINTMSK_OEPM_SET(reg, val) BSP_FLD32SET(reg, val, 16, 31) #define STM32F4_OTGFS_DAINTMSK_IEPM(val) BSP_FLD32(val, 0, 15) // IN endpoint interrupt mask #define STM32F4_OTGFS_DAINTMSK_IEPM_GET(reg) BSP_FLD32GET(reg, 0, 15) #define STM32F4_OTGFS_DAINTMSK_IEPM_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) uint32_t unused5[2]; // 0x820 - 0x824 uint32_t dvbusdis; // 0x828 #define STM32F4_OTGFS_DVBUSDIS_VBUSDT(val) BSP_FLD32(val, 0, 15) // Device Vbus discharge time #define STM32F4_OTGFS_DVBUSDIS_VBUSDT_GET(reg) BSP_FLD32GET(reg, 0, 15) #define STM32F4_OTGFS_DVBUSDIS_VBUSDT_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) uint32_t dvbuspulse; // 0x82C #define STM32F4_OTGFS_DVBUSPULSE_DVBUSP(val) BSP_FLD32(val, 0, 15) // Device Vbus pulsing time #define STM32F4_OTGFS_DVBUSPULSE_DVBUSP_GET(reg) BSP_FLD32GET(reg, 0, 15) #define STM32F4_OTGFS_DVBUSPULSE_DVBUSP_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) uint32_t unused6; // 0x830 uint32_t diepempmsk; // 0x834 #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM15 BSP_BIT32(15) // IN endpoint 15 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM14 BSP_BIT32(14) // IN endpoint 14 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM13 BSP_BIT32(13) // IN endpoint 13 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM12 BSP_BIT32(12) // IN endpoint 12 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM11 BSP_BIT32(11) // IN endpoint 11 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM10 BSP_BIT32(10) // IN endpoint 10 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM9 BSP_BIT32(9) // IN endpoint 9 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM8 BSP_BIT32(8) // IN endpoint 8 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM7 BSP_BIT32(7) // IN endpoint 7 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM6 BSP_BIT32(6) // IN endpoint 6 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM5 BSP_BIT32(5) // IN endpoint 5 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM4 BSP_BIT32(4) // IN endpoint 4 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM3 BSP_BIT32(3) // IN endpoint 3 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM2 BSP_BIT32(2) // IN endpoint 2 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM1 BSP_BIT32(1) // IN endpoint 1 TxFIFO empty interrupt mask #define STM32F4_OTGFS_DIEPEMPMSK_INEPTXFEM0 BSP_BIT32(0) // IN endpoint 0 TxFIFO empty interrupt mask } __attribute__ ((packed)); typedef struct stm32f4_otgfs_dregs_s stm32f4_otgfs_dregs; struct stm32f4_otgfs_inepregs_s { uint32_t diepctl; // 0x900 #define STM32F4_OTGFS_DIEPCTL_EPENA BSP_BIT32(31) // Endpoint enable #define STM32F4_OTGFS_DIEPCTL_EPDIS BSP_BIT32(30) // Endpoint disable #define STM32F4_OTGFS_DIEPCTL_SODDFRM BSP_BIT32(29) // Set odd frame #define STM32F4_OTGFS_DIEPCTL_SD0PID BSP_BIT32(28) // Set DATA0 PID / Set even frame #define STM32F4_OTGFS_DIEPCTL_SEVNFRM BSP_BIT32(28) // Set DATA0 PID / Set even frame #define STM32F4_OTGFS_DIEPCTL_SNAK BSP_BIT32(27) // Set NAK #define STM32F4_OTGFS_DIEPCTL_CNAK BSP_BIT32(26) // Clear NAK #define STM32F4_OTGFS_DIEPCTL_TXFNUM(val) BSP_FLD32(val, 22, 25) // TxFIFO number #define STM32F4_OTGFS_DIEPCTL_TXFNUM_GET(reg) BSP_FLD32GET(reg, 22, 25) #define STM32F4_OTGFS_DIEPCTL_TXFNUM_SET(reg, val) BSP_FLD32SET(reg, val, 22, 25) #define STM32F4_OTGFS_DIEPCTL_STALL BSP_BIT32(21) // Stall handshake #define STM32F4_OTGFS_DIEPCTL_EPTYP(val) BSP_FLD32(val, 18, 19) // Endpoint type - 00 = Control, 01 = Isoch, 10 = Bulk, 11 = Interrupt #define STM32F4_OTGFS_DIEPCTL_EPTYP_GET(reg) BSP_FLD32GET(reg, 18, 19) #define STM32F4_OTGFS_DIEPCTL_EPTYP_SET(reg, val) BSP_FLD32SET(reg, val, 18, 19) #define EPTYPE_CTRL 0 #define EPTYPE_ISOC 1 #define EPTYPE_BULK 2 #define EPTYPE_INTR 3 #define STM32F4_OTGFS_DIEPCTL_NAKSTS BSP_BIT32(17) // NAK status #define STM32F4_OTGFS_DIEPCTL_EONUM_DPID BSP_BIT32(16) // Data PID / Even/odd frame #define STM32F4_OTGFS_DIEPCTL_USBAEP BSP_BIT32(15) // USB active endpoint #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ(val) BSP_FLD32(val, 0, 1) // Maximum packet size (bytes) #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_GET(reg) BSP_FLD32GET(reg, 0, 1) #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 1) #define EP0_MPSIZ_8 3 #define EP0_MPSIZ_16 2 #define EP0_MPSIZ_32 1 #define EP0_MPSIZ_64 0 #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_8 STM32F4_OTGFS_DIEPCTL_MPSIZ(EP0_MPSIZ_8) #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_16 STM32F4_OTGFS_DIEPCTL_MPSIZ(EP0_MPSIZ_16) #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_32 STM32F4_OTGFS_DIEPCTL_MPSIZ(EP0_MPSIZ_32) #define STM32F4_OTGFS_DIEPCTL_EP0_MPSIZ_64 STM32F4_OTGFS_DIEPCTL_MPSIZ(EP0_MPSIZ_64) #define STM32F4_OTGFS_DIEPCTL_MPSIZ(val) BSP_FLD32(val, 0, 10) // Maximum packet size (bytes) #define STM32F4_OTGFS_DIEPCTL_MPSIZ_GET(reg) BSP_FLD32GET(reg, 0, 10) #define STM32F4_OTGFS_DIEPCTL_MPSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 10) uint32_t reserved_04; uint32_t diepint; // 0x908 #define STM32F4_OTGFS_DIEPINT_TXFE BSP_BIT32(7) // Transmit FIFO empty #define STM32F4_OTGFS_DIEPINT_INEPNE BSP_BIT32(6) // IN endpoint NAK effective #define STM32F4_OTGFS_DIEPINT_ITTXFE BSP_BIT32(4) // IN token received, TxFIFO empty #define STM32F4_OTGFS_DIEPINT_TOC BSP_BIT32(3) // Timeout condition #define STM32F4_OTGFS_DIEPINT_EPDISD BSP_BIT32(1) // Endpoint disabled #define STM32F4_OTGFS_DIEPINT_XFRC BSP_BIT32(0) // Transfer complete uint32_t reserved_0C; uint32_t dieptsiz; // 0x910 #define STM32F4_OTGFS_DIEPTSIZ_EP0_PKTCNT(val) BSP_FLD32(val, 19, 20) // EP0 packet count #define STM32F4_OTGFS_DIEPTSIZ_EP0_PKTCNT_GET(reg) BSP_FLD32GET(reg, 19, 20) #define STM32F4_OTGFS_DIEPTSIZ_EP0_PKTCNT_SET(reg, val) BSP_FLD32SET(reg, val, 19, 20) #define STM32F4_OTGFS_DIEPTSIZ_EP0_XFRSIZ(val) BSP_FLD32(val, 0, 6) // EP0 transfer size #define STM32F4_OTGFS_DIEPTSIZ_EP0_XFRSIZ_GET(reg) BSP_FLD32GET(reg, 0, 6) #define STM32F4_OTGFS_DIEPTSIZ_EP0_XFRSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 6) #define STM32F4_OTGFS_DIEPTSIZ_MCNT(val) BSP_FLD32(val, 29, 30) // Multi count #define STM32F4_OTGFS_DIEPTSIZ_MCNT_GET(reg) BSP_FLD32GET(reg, 29, 30) #define STM32F4_OTGFS_DIEPTSIZ_MCNT_SET(reg, val) BSP_FLD32SET(reg, val, 29, 30) #define STM32F4_OTGFS_DIEPTSIZ_PKTCNT(val) BSP_FLD32(val, 19, 28) // Packet count #define STM32F4_OTGFS_DIEPTSIZ_PKTCNT_GET(reg) BSP_FLD32GET(reg, 19, 28) #define STM32F4_OTGFS_DIEPTSIZ_PKTCNT_SET(reg, val) BSP_FLD32SET(reg, val, 19, 28) #define STM32F4_OTGFS_DIEPTSIZ_XFRSIZ(val) BSP_FLD32(val, 0, 18) // Transfer size #define STM32F4_OTGFS_DIEPTSIZ_XFRSIZ_GET(reg) BSP_FLD32GET(reg, 0, 18) #define STM32F4_OTGFS_DIEPTSIZ_XFRSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 18) uint32_t reserved_14; uint32_t dtxfsts; // 0x918 #define STM32F4_OTGFS_DTXFSTS_INEPTFSAV(val) BSP_FLD32(val, 0, 15) // IN endpoint TxFIFO space available #define STM32F4_OTGFS_DTXFSTS_INEPTFSAV_GET(reg) BSP_FLD32(reg, 0, 15) #define STM32F4_OTGFS_DTXFSTS_INEPTFSAV_SET(reg, val) BSP_FLD32SET(reg, val, 0, 15) uint32_t reserved_1C; } __attribute__ ((packed)); typedef struct stm32f4_otgfs_inepregs_s stm32f4_otgfs_inepregs; struct stm32f4_otgfs_outepregs_s { uint32_t doepctl; // 0xBx0: Endpoint control register #define STM32F4_OTGFS_DOEPCTL_EPENA BSP_BIT32(31) // Endpoint enable #define STM32F4_OTGFS_DOEPCTL_EPDIS BSP_BIT32(30) // Endpoint disable #define STM32F4_OTGFS_DOEPCTL_SD1PID BSP_BIT32(29) // Set DATA1 PID / Set odd frame #define STM32F4_OTGFS_DOEPCTL_SD0PID BSP_BIT32(28) // Set DATA0 PID / Set even frame #define STM32F4_OTGFS_DOEPCTL_SNAK BSP_BIT32(27) // Set NAK #define STM32F4_OTGFS_DOEPCTL_CNAK BSP_BIT32(26) // Clear NAK #define STM32F4_OTGFS_DOEPCTL_STALL BSP_BIT32(21) // Stall handshake #define STM32F4_OTGFS_DOEPCTL_SNPM BSP_BIT32(20) // Snoop mode #define STM32F4_OTGFS_DOEPCTL_EPTYP(val) BSP_FLD32(val, 18, 19) // Endpoint type - 00 = Control, 01 = Isoch, 10 = Bulk, 11 = Interrupt #define STM32F4_OTGFS_DOEPCTL_EPTYP_GET(reg) BSP_FLD32GET(reg, 18, 19) #define STM32F4_OTGFS_DOEPCTL_EPTYP_SET(reg, val) BSP_FLD32SET(reg, val, 18, 19) #define STM32F4_OTGFS_DOEPCTL_NAKSTS BSP_BIT32(17) // NAK status #define STM32F4_OTGFS_DOEPCTL_EONUM_DPID BSP_BIT32(16) // Data PID / Even/odd frame #define STM32F4_OTGFS_DOEPCTL_USBAEP BSP_BIT32(15) // USB active endpoint #define STM32F4_OTGFS_DOEPCTL_MPSIZ(val) BSP_FLD32(val, 0, 10) // Maximum packet size (bytes) #define STM32F4_OTGFS_DOEPCTL_MPSIZ_GET(reg) BSP_FLD32GET(reg, 0, 10) #define STM32F4_OTGFS_DOEPCTL_MPSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 10) uint32_t resv04; uint32_t doepint; // 0xBx8: Endpoint interrupt register #define STM32F4_OTGFS_DOEPINT_B2BSTUP BSP_BIT32(6) // Back-to-back SETUP packets received #define STM32F4_OTGFS_DOEPINT_OTEPDIS BSP_BIT32(4) // OUT token received when endpoint disabled #define STM32F4_OTGFS_DOEPINT_STUP BSP_BIT32(3) // SETUP phase done #define STM32F4_OTGFS_DOEPINT_EPDISD BSP_BIT32(1) // Endpoint disabled interrupt #define STM32F4_OTGFS_DOEPINT_XFRC BSP_BIT32(0) // Transfer complete uint32_t doeptsiz; // 0xBy0 #define STM32F4_OTGFS_DOEPTSIZ_EP0_STUPCNT(val) BSP_FLD32(val, 29, 30) // EP0 SETUP packet count #define STM32F4_OTGFS_DOEPTSIZ_EP0_STUPCNT_GET(reg) BSP_FLD32GET(reg, 29, 30) #define STM32F4_OTGFS_DOEPTSIZ_EP0_STUPCNT_SET(reg, val) BSP_FLD32SET(reg, val, 29, 30) #define STM32F4_OTGFS_DOEPTSIZ_EP0_PKTCNT BSP_BIT32(19) // EP0 packet count #define STM32F4_OTGFS_DOEPTSIZ_EP0_XFRSIZ(val) BSP_FLD32(val, 0, 6) // EP0 transfer size #define STM32F4_OTGFS_DOEPTSIZ_EP0_XFRSIZ_GET(reg) BSP_FLD32GET(reg, 0, 6) #define STM32F4_OTGFS_DOEPTSIZ_EP0_XFRSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 6) #define STM32F4_OTGFS_DOEPTSIZ_RXDPID(val) BSP_FLD32(val, 29, 30) // Received data PID #define STM32F4_OTGFS_DOEPTSIZ_RXDPID_GET(reg) BSP_FLD32GET(reg, 29, 30) #define STM32F4_OTGFS_DOEPTSIZ_RXDPID_SET(reg, val) BSP_FLD32SET(reg, val, 29, 30) #define STM32F4_OTGFS_DOEPTSIZ_PKTCNT(val) BSP_FLD32(val, 19, 28) // Packet count #define STM32F4_OTGFS_DOEPTSIZ_PKTCNT_GET(reg) BSP_FLD32GET(reg, 19, 28) #define STM32F4_OTGFS_DOEPTSIZ_PKTCNT_SET(reg, val) BSP_FLD32SET(reg, val, 19, 28) #define STM32F4_OTGFS_DOEPTSIZ_XFRSIZ(val) BSP_FLD32(val, 0, 18) // Transfer size #define STM32F4_OTGFS_DOEPTSIZ_XFRSIZ_GET(reg) BSP_FLD32GET(reg, 0, 18) #define STM32F4_OTGFS_DOEPTSIZ_XFRSIZ_SET(reg, val) BSP_FLD32SET(reg, val, 0, 18) uint32_t resv14[3]; } __attribute__ ((packed)); typedef struct stm32f4_otgfs_outepregs_s stm32f4_otgfs_outepregs; struct stm32f4_otgfs_pwrctlregs_s { uint32_t pcgcctl; // 0xE00: Power and clock gating control register #define STM32F4_OTGFS_PCGCCTL_PHYSUSP BSP_BIT32(4) // PHY suspend #define STM32F4_OTGFS_PCGCCTL_GATEHCLK BSP_BIT32(1) // Gate HCLK #define STM32F4_OTGFS_PCGCCTL_STPPCLK BSP_BIT32(0) // Stop PHY clk } __attribute__ ((packed)); typedef struct stm32f4_otgfs_pwrctlregs_s stm32f4_otgfs_pwrctlregs; #endif /* LIBBSP_ARM_STM32F4_STM32F4XXXX_OTGFS_H */