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pxa27x-udc.h

#ifndef _ASM_ARCH_PXA27X_UDC_H
#define _ASM_ARCH_PXA27X_UDC_H

#ifdef _ASM_ARCH_PXA25X_UDC_H
#error You cannot include both PXA25x and PXA27x UDC support
#endif

#define UDCCR           __REG(0x40600000) /* UDC Control Register */
#define UDCCR_OEN (1 << 31)   /* On-the-Go Enable */
#define UDCCR_AALTHNP   (1 << 30)   /* A-device Alternate Host Negotiation
                                 Protocol Port Support */
#define UDCCR_AHNP      (1 << 29)   /* A-device Host Negotiation Protocol
                                 Support */
#define UDCCR_BHNP      (1 << 28)   /* B-device Host Negotiation Protocol
                                 Enable */
#define UDCCR_DWRE      (1 << 16)   /* Device Remote Wake-up Enable */
#define UDCCR_ACN (0x03 << 11)      /* Active UDC configuration Number */
#define UDCCR_ACN_S     11
#define UDCCR_AIN (0x07 << 8) /* Active UDC interface Number */
#define UDCCR_AIN_S     8
#define UDCCR_AAISN     (0x07 << 5) /* Active UDC Alternate Interface
                                 Setting Number */
#define UDCCR_AAISN_S   5
#define UDCCR_SMAC      (1 << 4)    /* Switch Endpoint Memory to Active
                                 Configuration */
#define UDCCR_EMCE      (1 << 3)    /* Endpoint Memory Configuration
                                 Error */
#define UDCCR_UDR (1 << 2)    /* UDC Resume */
#define UDCCR_UDA (1 << 1)    /* UDC Active */
#define UDCCR_UDE (1 << 0)    /* UDC Enable */

#define UDCICR0         __REG(0x40600004) /* UDC Interrupt Control Register0 */
#define UDCICR1         __REG(0x40600008) /* UDC Interrupt Control Register1 */
#define UDCICR_FIFOERR  (1 << 1)    /* FIFO Error interrupt for EP */
#define UDCICR_PKTCOMPL (1 << 0)    /* Packet Complete interrupt for EP */

#define UDC_INT_FIFOERROR  (0x2)
#define UDC_INT_PACKETCMP  (0x1)

#define UDCICR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
#define UDCICR1_IECC    (1 << 31)   /* IntEn - Configuration Change */
#define UDCICR1_IESOF   (1 << 30)   /* IntEn - Start of Frame */
#define UDCICR1_IERU    (1 << 29)   /* IntEn - Resume */
#define UDCICR1_IESU    (1 << 28)   /* IntEn - Suspend */
#define UDCICR1_IERS    (1 << 27)   /* IntEn - Reset */

#define UDCISR0         __REG(0x4060000C) /* UDC Interrupt Status Register 0 */
#define UDCISR1         __REG(0x40600010) /* UDC Interrupt Status Register 1 */
#define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
#define UDCISR1_IRCC    (1 << 31)   /* IntReq - Configuration Change */
#define UDCISR1_IRSOF   (1 << 30)   /* IntReq - Start of Frame */
#define UDCISR1_IRRU    (1 << 29)   /* IntReq - Resume */
#define UDCISR1_IRSU    (1 << 28)   /* IntReq - Suspend */
#define UDCISR1_IRRS    (1 << 27)   /* IntReq - Reset */

#define UDCFNR          __REG(0x40600014) /* UDC Frame Number Register */
#define UDCOTGICR __REG(0x40600018) /* UDC On-The-Go interrupt control */
#define UDCOTGICR_IESF  (1 << 24)   /* OTG SET_FEATURE command recvd */
#define UDCOTGICR_IEXR  (1 << 17)   /* Extra Transciever Interrupt
                                 Rising Edge Interrupt Enable */
#define UDCOTGICR_IEXF  (1 << 16)   /* Extra Transciever Interrupt
                                 Falling Edge Interrupt Enable */
#define UDCOTGICR_IEVV40R (1 << 9)  /* OTG Vbus Valid 4.0V Rising Edge
                                 Interrupt Enable */
#define UDCOTGICR_IEVV40F (1 << 8)  /* OTG Vbus Valid 4.0V Falling Edge
                                 Interrupt Enable */
#define UDCOTGICR_IEVV44R (1 << 7)  /* OTG Vbus Valid 4.4V Rising Edge
                                 Interrupt Enable */
#define UDCOTGICR_IEVV44F (1 << 6)  /* OTG Vbus Valid 4.4V Falling Edge
                                 Interrupt Enable */
#define UDCOTGICR_IESVR (1 << 5)    /* OTG Session Valid Rising Edge
                                 Interrupt Enable */
#define UDCOTGICR_IESVF (1 << 4)    /* OTG Session Valid Falling Edge
                                 Interrupt Enable */
#define UDCOTGICR_IESDR (1 << 3)    /* OTG A-Device SRP Detect Rising
                                 Edge Interrupt Enable */
#define UDCOTGICR_IESDF (1 << 2)    /* OTG A-Device SRP Detect Falling
                                 Edge Interrupt Enable */
#define UDCOTGICR_IEIDR (1 << 1)    /* OTG ID Change Rising Edge
                                 Interrupt Enable */
#define UDCOTGICR_IEIDF (1 << 0)    /* OTG ID Change Falling Edge
                                 Interrupt Enable */

#define UP2OCR            __REG(0x40600020)  /* USB Port 2 Output Control register */
#define UP3OCR            __REG(0x40600024)  /* USB Port 2 Output Control register */

#define UP2OCR_CPVEN    (1 << 0)    /* Charge Pump Vbus Enable */
#define UP2OCR_CPVPE    (1 << 1)    /* Charge Pump Vbus Pulse Enable */
#define UP2OCR_DPPDE    (1 << 2)    /* Host Port 2 Transceiver D+ Pull Down Enable */
#define UP2OCR_DMPDE    (1 << 3)    /* Host Port 2 Transceiver D- Pull Down Enable */
#define UP2OCR_DPPUE    (1 << 4)    /* Host Port 2 Transceiver D+ Pull Up Enable */
#define UP2OCR_DMPUE    (1 << 5)    /* Host Port 2 Transceiver D- Pull Up Enable */
#define UP2OCR_DPPUBE   (1 << 6)    /* Host Port 2 Transceiver D+ Pull Up Bypass Enable */
#define UP2OCR_DMPUBE   (1 << 7)    /* Host Port 2 Transceiver D- Pull Up Bypass Enable */
#define UP2OCR_EXSP           (1 << 8)    /* External Transceiver Speed Control */
#define UP2OCR_EXSUS    (1 << 9)    /* External Transceiver Speed Enable */
#define UP2OCR_IDON           (1 << 10)   /* OTG ID Read Enable */
#define UP2OCR_HXS            (1 << 16)   /* Host Port 2 Transceiver Output Select */
#define UP2OCR_HXOE           (1 << 17)   /* Host Port 2 Transceiver Output Enable */
#define UP2OCR_SEOS(x)        ((x & 7) << 24)   /* Single-Ended Output Select */

#define UDCCSN(x) __REG2(0x40600100, (x) << 2)
#define UDCCSR0         __REG(0x40600100) /* UDC Control/Status register - Endpoint 0 */
#define UDCCSR0_SA      (1 << 7)    /* Setup Active */
#define UDCCSR0_RNE     (1 << 6)    /* Receive FIFO Not Empty */
#define UDCCSR0_FST     (1 << 5)    /* Force Stall */
#define UDCCSR0_SST     (1 << 4)    /* Sent Stall */
#define UDCCSR0_DME     (1 << 3)    /* DMA Enable */
#define UDCCSR0_FTF     (1 << 2)    /* Flush Transmit FIFO */
#define UDCCSR0_IPR     (1 << 1)    /* IN Packet Ready */
#define UDCCSR0_OPC     (1 << 0)    /* OUT Packet Complete */

#define UDCCSRA         __REG(0x40600104) /* UDC Control/Status register - Endpoint A */
#define UDCCSRB         __REG(0x40600108) /* UDC Control/Status register - Endpoint B */
#define UDCCSRC         __REG(0x4060010C) /* UDC Control/Status register - Endpoint C */
#define UDCCSRD         __REG(0x40600110) /* UDC Control/Status register - Endpoint D */
#define UDCCSRE         __REG(0x40600114) /* UDC Control/Status register - Endpoint E */
#define UDCCSRF         __REG(0x40600118) /* UDC Control/Status register - Endpoint F */
#define UDCCSRG         __REG(0x4060011C) /* UDC Control/Status register - Endpoint G */
#define UDCCSRH         __REG(0x40600120) /* UDC Control/Status register - Endpoint H */
#define UDCCSRI         __REG(0x40600124) /* UDC Control/Status register - Endpoint I */
#define UDCCSRJ         __REG(0x40600128) /* UDC Control/Status register - Endpoint J */
#define UDCCSRK         __REG(0x4060012C) /* UDC Control/Status register - Endpoint K */
#define UDCCSRL         __REG(0x40600130) /* UDC Control/Status register - Endpoint L */
#define UDCCSRM         __REG(0x40600134) /* UDC Control/Status register - Endpoint M */
#define UDCCSRN         __REG(0x40600138) /* UDC Control/Status register - Endpoint N */
#define UDCCSRP         __REG(0x4060013C) /* UDC Control/Status register - Endpoint P */
#define UDCCSRQ         __REG(0x40600140) /* UDC Control/Status register - Endpoint Q */
#define UDCCSRR         __REG(0x40600144) /* UDC Control/Status register - Endpoint R */
#define UDCCSRS         __REG(0x40600148) /* UDC Control/Status register - Endpoint S */
#define UDCCSRT         __REG(0x4060014C) /* UDC Control/Status register - Endpoint T */
#define UDCCSRU         __REG(0x40600150) /* UDC Control/Status register - Endpoint U */
#define UDCCSRV         __REG(0x40600154) /* UDC Control/Status register - Endpoint V */
#define UDCCSRW         __REG(0x40600158) /* UDC Control/Status register - Endpoint W */
#define UDCCSRX         __REG(0x4060015C) /* UDC Control/Status register - Endpoint X */

#define UDCCSR_DPE      (1 << 9)    /* Data Packet Error */
#define UDCCSR_FEF      (1 << 8)    /* Flush Endpoint FIFO */
#define UDCCSR_SP (1 << 7)    /* Short Packet Control/Status */
#define UDCCSR_BNE      (1 << 6)    /* Buffer Not Empty (IN endpoints) */
#define UDCCSR_BNF      (1 << 6)    /* Buffer Not Full (OUT endpoints) */
#define UDCCSR_FST      (1 << 5)    /* Force STALL */
#define UDCCSR_SST      (1 << 4)    /* Sent STALL */
#define UDCCSR_DME      (1 << 3)    /* DMA Enable */
#define UDCCSR_TRN      (1 << 2)    /* Tx/Rx NAK */
#define UDCCSR_PC (1 << 1)    /* Packet Complete */
#define UDCCSR_FS (1 << 0)    /* FIFO needs service */

#define UDCBCN(x) __REG2(0x40600200, (x)<<2)
#define UDCBCR0         __REG(0x40600200) /* Byte Count Register - EP0 */
#define UDCBCRA         __REG(0x40600204) /* Byte Count Register - EPA */
#define UDCBCRB         __REG(0x40600208) /* Byte Count Register - EPB */
#define UDCBCRC         __REG(0x4060020C) /* Byte Count Register - EPC */
#define UDCBCRD         __REG(0x40600210) /* Byte Count Register - EPD */
#define UDCBCRE         __REG(0x40600214) /* Byte Count Register - EPE */
#define UDCBCRF         __REG(0x40600218) /* Byte Count Register - EPF */
#define UDCBCRG         __REG(0x4060021C) /* Byte Count Register - EPG */
#define UDCBCRH         __REG(0x40600220) /* Byte Count Register - EPH */
#define UDCBCRI         __REG(0x40600224) /* Byte Count Register - EPI */
#define UDCBCRJ         __REG(0x40600228) /* Byte Count Register - EPJ */
#define UDCBCRK         __REG(0x4060022C) /* Byte Count Register - EPK */
#define UDCBCRL         __REG(0x40600230) /* Byte Count Register - EPL */
#define UDCBCRM         __REG(0x40600234) /* Byte Count Register - EPM */
#define UDCBCRN         __REG(0x40600238) /* Byte Count Register - EPN */
#define UDCBCRP         __REG(0x4060023C) /* Byte Count Register - EPP */
#define UDCBCRQ         __REG(0x40600240) /* Byte Count Register - EPQ */
#define UDCBCRR         __REG(0x40600244) /* Byte Count Register - EPR */
#define UDCBCRS         __REG(0x40600248) /* Byte Count Register - EPS */
#define UDCBCRT         __REG(0x4060024C) /* Byte Count Register - EPT */
#define UDCBCRU         __REG(0x40600250) /* Byte Count Register - EPU */
#define UDCBCRV         __REG(0x40600254) /* Byte Count Register - EPV */
#define UDCBCRW         __REG(0x40600258) /* Byte Count Register - EPW */
#define UDCBCRX         __REG(0x4060025C) /* Byte Count Register - EPX */

#define UDCDN(x)  __REG2(0x40600300, (x)<<2)
#define PHYS_UDCDN(x)   (0x40600300 + ((x)<<2))
#define PUDCDN(x) (volatile u32 *)(io_p2v(PHYS_UDCDN((x))))
#define UDCDR0          __REG(0x40600300) /* Data Register - EP0 */
#define UDCDRA          __REG(0x40600304) /* Data Register - EPA */
#define UDCDRB          __REG(0x40600308) /* Data Register - EPB */
#define UDCDRC          __REG(0x4060030C) /* Data Register - EPC */
#define UDCDRD          __REG(0x40600310) /* Data Register - EPD */
#define UDCDRE          __REG(0x40600314) /* Data Register - EPE */
#define UDCDRF          __REG(0x40600318) /* Data Register - EPF */
#define UDCDRG          __REG(0x4060031C) /* Data Register - EPG */
#define UDCDRH          __REG(0x40600320) /* Data Register - EPH */
#define UDCDRI          __REG(0x40600324) /* Data Register - EPI */
#define UDCDRJ          __REG(0x40600328) /* Data Register - EPJ */
#define UDCDRK          __REG(0x4060032C) /* Data Register - EPK */
#define UDCDRL          __REG(0x40600330) /* Data Register - EPL */
#define UDCDRM          __REG(0x40600334) /* Data Register - EPM */
#define UDCDRN          __REG(0x40600338) /* Data Register - EPN */
#define UDCDRP          __REG(0x4060033C) /* Data Register - EPP */
#define UDCDRQ          __REG(0x40600340) /* Data Register - EPQ */
#define UDCDRR          __REG(0x40600344) /* Data Register - EPR */
#define UDCDRS          __REG(0x40600348) /* Data Register - EPS */
#define UDCDRT          __REG(0x4060034C) /* Data Register - EPT */
#define UDCDRU          __REG(0x40600350) /* Data Register - EPU */
#define UDCDRV          __REG(0x40600354) /* Data Register - EPV */
#define UDCDRW          __REG(0x40600358) /* Data Register - EPW */
#define UDCDRX          __REG(0x4060035C) /* Data Register - EPX */

#define UDCCN(x)       __REG2(0x40600400, (x)<<2)
#define UDCCRA          __REG(0x40600404) /* Configuration register EPA */
#define UDCCRB          __REG(0x40600408) /* Configuration register EPB */
#define UDCCRC          __REG(0x4060040C) /* Configuration register EPC */
#define UDCCRD          __REG(0x40600410) /* Configuration register EPD */
#define UDCCRE          __REG(0x40600414) /* Configuration register EPE */
#define UDCCRF          __REG(0x40600418) /* Configuration register EPF */
#define UDCCRG          __REG(0x4060041C) /* Configuration register EPG */
#define UDCCRH          __REG(0x40600420) /* Configuration register EPH */
#define UDCCRI          __REG(0x40600424) /* Configuration register EPI */
#define UDCCRJ          __REG(0x40600428) /* Configuration register EPJ */
#define UDCCRK          __REG(0x4060042C) /* Configuration register EPK */
#define UDCCRL          __REG(0x40600430) /* Configuration register EPL */
#define UDCCRM          __REG(0x40600434) /* Configuration register EPM */
#define UDCCRN          __REG(0x40600438) /* Configuration register EPN */
#define UDCCRP          __REG(0x4060043C) /* Configuration register EPP */
#define UDCCRQ          __REG(0x40600440) /* Configuration register EPQ */
#define UDCCRR          __REG(0x40600444) /* Configuration register EPR */
#define UDCCRS          __REG(0x40600448) /* Configuration register EPS */
#define UDCCRT          __REG(0x4060044C) /* Configuration register EPT */
#define UDCCRU          __REG(0x40600450) /* Configuration register EPU */
#define UDCCRV          __REG(0x40600454) /* Configuration register EPV */
#define UDCCRW          __REG(0x40600458) /* Configuration register EPW */
#define UDCCRX          __REG(0x4060045C) /* Configuration register EPX */

#define UDCCONR_CN      (0x03 << 25)      /* Configuration Number */
#define UDCCONR_CN_S    (25)
#define UDCCONR_IN      (0x07 << 22)      /* Interface Number */
#define UDCCONR_IN_S    (22)
#define UDCCONR_AISN    (0x07 << 19)      /* Alternate Interface Number */
#define UDCCONR_AISN_S  (19)
#define UDCCONR_EN      (0x0f << 15)      /* Endpoint Number */
#define UDCCONR_EN_S    (15)
#define UDCCONR_ET      (0x03 << 13)      /* Endpoint Type: */
#define UDCCONR_ET_S    (13)
#define UDCCONR_ET_INT  (0x03 << 13)      /*   Interrupt */
#define UDCCONR_ET_BULK (0x02 << 13)      /*   Bulk */
#define UDCCONR_ET_ISO  (0x01 << 13)      /*   Isochronous */
#define UDCCONR_ET_NU   (0x00 << 13)      /*   Not used */
#define UDCCONR_ED      (1 << 12)   /* Endpoint Direction */
#define UDCCONR_MPS     (0x3ff << 2)      /* Maximum Packet Size */
#define UDCCONR_MPS_S   (2)
#define UDCCONR_DE      (1 << 1)    /* Double Buffering Enable */
#define UDCCONR_EE      (1 << 0)    /* Endpoint Enable */


#define UDC_INT_FIFOERROR  (0x2)
#define UDC_INT_PACKETCMP  (0x1)

#define UDC_FNR_MASK     (0x7ff)

#define UDCCSR_WR_MASK   (UDCCSR_DME|UDCCSR_FST)
#define UDC_BCR_MASK    (0x3ff)

#endif

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