LXR linux/arch/arm/mach-pxa/pxa27x-udc.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _ASM_ARCH_PXA27X_UDC_H
   3#define _ASM_ARCH_PXA27X_UDC_H
   4
   5#ifdef _ASM_ARCH_PXA25X_UDC_H
   6#error You cannot include both PXA25x and PXA27x UDC support
   7#endif
   8
   9#define UDCCR           __REG(0x40600000) /* UDC Control Register */
  10#define UDCCR_OEN       (1 << 31)       /* On-the-Go Enable */
  11#define UDCCR_AALTHNP   (1 << 30)       /* A-device Alternate Host Negotiation
  12                                           Protocol Port Support */
  13#define UDCCR_AHNP      (1 << 29)       /* A-device Host Negotiation Protocol
  14                                           Support */
  15#define UDCCR_BHNP      (1 << 28)       /* B-device Host Negotiation Protocol
  16                                           Enable */
  17#define UDCCR_DWRE      (1 << 16)       /* Device Remote Wake-up Enable */
  18#define UDCCR_ACN       (0x03 << 11)    /* Active UDC configuration Number */
  19#define UDCCR_ACN_S     11
  20#define UDCCR_AIN       (0x07 << 8)     /* Active UDC interface Number */
  21#define UDCCR_AIN_S     8
  22#define UDCCR_AAISN     (0x07 << 5)     /* Active UDC Alternate Interface
  23                                           Setting Number */
  24#define UDCCR_AAISN_S   5
  25#define UDCCR_SMAC      (1 << 4)        /* Switch Endpoint Memory to Active
  26                                           Configuration */
  27#define UDCCR_EMCE      (1 << 3)        /* Endpoint Memory Configuration
  28                                           Error */
  29#define UDCCR_UDR       (1 << 2)        /* UDC Resume */
  30#define UDCCR_UDA       (1 << 1)        /* UDC Active */
  31#define UDCCR_UDE       (1 << 0)        /* UDC Enable */
  32
  33#define UDCICR0         __REG(0x40600004) /* UDC Interrupt Control Register0 */
  34#define UDCICR1         __REG(0x40600008) /* UDC Interrupt Control Register1 */
  35#define UDCICR_FIFOERR  (1 << 1)        /* FIFO Error interrupt for EP */
  36#define UDCICR_PKTCOMPL (1 << 0)        /* Packet Complete interrupt for EP */
  37
  38#define UDC_INT_FIFOERROR  (0x2)
  39#define UDC_INT_PACKETCMP  (0x1)
  40
  41#define UDCICR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
  42#define UDCICR1_IECC    (1 << 31)       /* IntEn - Configuration Change */
  43#define UDCICR1_IESOF   (1 << 30)       /* IntEn - Start of Frame */
  44#define UDCICR1_IERU    (1 << 29)       /* IntEn - Resume */
  45#define UDCICR1_IESU    (1 << 28)       /* IntEn - Suspend */
  46#define UDCICR1_IERS    (1 << 27)       /* IntEn - Reset */
  47
  48#define UDCISR0         __REG(0x4060000C) /* UDC Interrupt Status Register 0 */
  49#define UDCISR1         __REG(0x40600010) /* UDC Interrupt Status Register 1 */
  50#define UDCISR_INT(n,intr) (((intr) & 0x03) << (((n) & 0x0F) * 2))
  51#define UDCISR1_IRCC    (1 << 31)       /* IntReq - Configuration Change */
  52#define UDCISR1_IRSOF   (1 << 30)       /* IntReq - Start of Frame */
  53#define UDCISR1_IRRU    (1 << 29)       /* IntReq - Resume */
  54#define UDCISR1_IRSU    (1 << 28)       /* IntReq - Suspend */
  55#define UDCISR1_IRRS    (1 << 27)       /* IntReq - Reset */
  56
  57#define UDCFNR          __REG(0x40600014) /* UDC Frame Number Register */
  58#define UDCOTGICR       __REG(0x40600018) /* UDC On-The-Go interrupt control */
  59#define UDCOTGICR_IESF  (1 << 24)       /* OTG SET_FEATURE command recvd */
  60#define UDCOTGICR_IEXR  (1 << 17)       /* Extra Transceiver Interrupt
  61                                           Rising Edge Interrupt Enable */
  62#define UDCOTGICR_IEXF  (1 << 16)       /* Extra Transceiver Interrupt
  63                                           Falling Edge Interrupt Enable */
  64#define UDCOTGICR_IEVV40R (1 << 9)      /* OTG Vbus Valid 4.0V Rising Edge
  65                                           Interrupt Enable */
  66#define UDCOTGICR_IEVV40F (1 << 8)      /* OTG Vbus Valid 4.0V Falling Edge
  67                                           Interrupt Enable */
  68#define UDCOTGICR_IEVV44R (1 << 7)      /* OTG Vbus Valid 4.4V Rising Edge
  69                                           Interrupt Enable */
  70#define UDCOTGICR_IEVV44F (1 << 6)      /* OTG Vbus Valid 4.4V Falling Edge
  71                                           Interrupt Enable */
  72#define UDCOTGICR_IESVR (1 << 5)        /* OTG Session Valid Rising Edge
  73                                           Interrupt Enable */
  74#define UDCOTGICR_IESVF (1 << 4)        /* OTG Session Valid Falling Edge
  75                                           Interrupt Enable */
  76#define UDCOTGICR_IESDR (1 << 3)        /* OTG A-Device SRP Detect Rising
  77                                           Edge Interrupt Enable */
  78#define UDCOTGICR_IESDF (1 << 2)        /* OTG A-Device SRP Detect Falling
  79                                           Edge Interrupt Enable */
  80#define UDCOTGICR_IEIDR (1 << 1)        /* OTG ID Change Rising Edge
  81                                           Interrupt Enable */
  82#define UDCOTGICR_IEIDF (1 << 0)        /* OTG ID Change Falling Edge
  83                                           Interrupt Enable */
  84
  85#define UP2OCR            __REG(0x40600020)  /* USB Port 2 Output Control register */
  86#define UP3OCR            __REG(0x40600024)  /* USB Port 2 Output Control register */
  87
  88#define UP2OCR_CPVEN    (1 << 0)        /* Charge Pump Vbus Enable */
  89#define UP2OCR_CPVPE    (1 << 1)        /* Charge Pump Vbus Pulse Enable */
  90#define UP2OCR_DPPDE    (1 << 2)        /* Host Port 2 Transceiver D+ Pull Down Enable */
  91#define UP2OCR_DMPDE    (1 << 3)        /* Host Port 2 Transceiver D- Pull Down Enable */
  92#define UP2OCR_DPPUE    (1 << 4)        /* Host Port 2 Transceiver D+ Pull Up Enable */
  93#define UP2OCR_DMPUE    (1 << 5)        /* Host Port 2 Transceiver D- Pull Up Enable */
  94#define UP2OCR_DPPUBE   (1 << 6)        /* Host Port 2 Transceiver D+ Pull Up Bypass Enable */
  95#define UP2OCR_DMPUBE   (1 << 7)        /* Host Port 2 Transceiver D- Pull Up Bypass Enable */
  96#define UP2OCR_EXSP             (1 << 8)        /* External Transceiver Speed Control */
  97#define UP2OCR_EXSUS    (1 << 9)        /* External Transceiver Speed Enable */
  98#define UP2OCR_IDON             (1 << 10)       /* OTG ID Read Enable */
  99#define UP2OCR_HXS              (1 << 16)       /* Host Port 2 Transceiver Output Select */
 100#define UP2OCR_HXOE             (1 << 17)       /* Host Port 2 Transceiver Output Enable */
 101#define UP2OCR_SEOS(x)          ((x & 7) << 24) /* Single-Ended Output Select */
 102
 103#define UDCCSN(x)       __REG2(0x40600100, (x) << 2)
 104#define UDCCSR0         __REG(0x40600100) /* UDC Control/Status register - Endpoint 0 */
 105#define UDCCSR0_SA      (1 << 7)        /* Setup Active */
 106#define UDCCSR0_RNE     (1 << 6)        /* Receive FIFO Not Empty */
 107#define UDCCSR0_FST     (1 << 5)        /* Force Stall */
 108#define UDCCSR0_SST     (1 << 4)        /* Sent Stall */
 109#define UDCCSR0_DME     (1 << 3)        /* DMA Enable */
 110#define UDCCSR0_FTF     (1 << 2)        /* Flush Transmit FIFO */
 111#define UDCCSR0_IPR     (1 << 1)        /* IN Packet Ready */
 112#define UDCCSR0_OPC     (1 << 0)        /* OUT Packet Complete */
 113
 114#define UDCCSRA         __REG(0x40600104) /* UDC Control/Status register - Endpoint A */
 115#define UDCCSRB         __REG(0x40600108) /* UDC Control/Status register - Endpoint B */
 116#define UDCCSRC         __REG(0x4060010C) /* UDC Control/Status register - Endpoint C */
 117#define UDCCSRD         __REG(0x40600110) /* UDC Control/Status register - Endpoint D */
 118#define UDCCSRE         __REG(0x40600114) /* UDC Control/Status register - Endpoint E */
 119#define UDCCSRF         __REG(0x40600118) /* UDC Control/Status register - Endpoint F */
 120#define UDCCSRG         __REG(0x4060011C) /* UDC Control/Status register - Endpoint G */
 121#define UDCCSRH         __REG(0x40600120) /* UDC Control/Status register - Endpoint H */
 122#define UDCCSRI         __REG(0x40600124) /* UDC Control/Status register - Endpoint I */
 123#define UDCCSRJ         __REG(0x40600128) /* UDC Control/Status register - Endpoint J */
 124#define UDCCSRK         __REG(0x4060012C) /* UDC Control/Status register - Endpoint K */
 125#define UDCCSRL         __REG(0x40600130) /* UDC Control/Status register - Endpoint L */
 126#define UDCCSRM         __REG(0x40600134) /* UDC Control/Status register - Endpoint M */
 127#define UDCCSRN         __REG(0x40600138) /* UDC Control/Status register - Endpoint N */
 128#define UDCCSRP         __REG(0x4060013C) /* UDC Control/Status register - Endpoint P */
 129#define UDCCSRQ         __REG(0x40600140) /* UDC Control/Status register - Endpoint Q */
 130#define UDCCSRR         __REG(0x40600144) /* UDC Control/Status register - Endpoint R */
 131#define UDCCSRS         __REG(0x40600148) /* UDC Control/Status register - Endpoint S */
 132#define UDCCSRT         __REG(0x4060014C) /* UDC Control/Status register - Endpoint T */
 133#define UDCCSRU         __REG(0x40600150) /* UDC Control/Status register - Endpoint U */
 134#define UDCCSRV         __REG(0x40600154) /* UDC Control/Status register - Endpoint V */
 135#define UDCCSRW         __REG(0x40600158) /* UDC Control/Status register - Endpoint W */
 136#define UDCCSRX         __REG(0x4060015C) /* UDC Control/Status register - Endpoint X */
 137
 138#define UDCCSR_DPE      (1 << 9)        /* Data Packet Error */
 139#define UDCCSR_FEF      (1 << 8)        /* Flush Endpoint FIFO */
 140#define UDCCSR_SP       (1 << 7)        /* Short Packet Control/Status */
 141#define UDCCSR_BNE      (1 << 6)        /* Buffer Not Empty (IN endpoints) */
 142#define UDCCSR_BNF      (1 << 6)        /* Buffer Not Full (OUT endpoints) */
 143#define UDCCSR_FST      (1 << 5)        /* Force STALL */
 144#define UDCCSR_SST      (1 << 4)        /* Sent STALL */
 145#define UDCCSR_DME      (1 << 3)        /* DMA Enable */
 146#define UDCCSR_TRN      (1 << 2)        /* Tx/Rx NAK */
 147#define UDCCSR_PC       (1 << 1)        /* Packet Complete */
 148#define UDCCSR_FS       (1 << 0)        /* FIFO needs service */
 149
 150#define UDCBCN(x)       __REG2(0x40600200, (x)<<2)
 151#define UDCBCR0         __REG(0x40600200) /* Byte Count Register - EP0 */
 152#define UDCBCRA         __REG(0x40600204) /* Byte Count Register - EPA */
 153#define UDCBCRB         __REG(0x40600208) /* Byte Count Register - EPB */
 154#define UDCBCRC         __REG(0x4060020C) /* Byte Count Register - EPC */
 155#define UDCBCRD         __REG(0x40600210) /* Byte Count Register - EPD */
 156#define UDCBCRE         __REG(0x40600214) /* Byte Count Register - EPE */
 157#define UDCBCRF         __REG(0x40600218) /* Byte Count Register - EPF */
 158#define UDCBCRG         __REG(0x4060021C) /* Byte Count Register - EPG */
 159#define UDCBCRH         __REG(0x40600220) /* Byte Count Register - EPH */
 160#define UDCBCRI         __REG(0x40600224) /* Byte Count Register - EPI */
 161#define UDCBCRJ         __REG(0x40600228) /* Byte Count Register - EPJ */
 162#define UDCBCRK         __REG(0x4060022C) /* Byte Count Register - EPK */
 163#define UDCBCRL         __REG(0x40600230) /* Byte Count Register - EPL */
 164#define UDCBCRM         __REG(0x40600234) /* Byte Count Register - EPM */
 165#define UDCBCRN         __REG(0x40600238) /* Byte Count Register - EPN */
 166#define UDCBCRP         __REG(0x4060023C) /* Byte Count Register - EPP */
 167#define UDCBCRQ         __REG(0x40600240) /* Byte Count Register - EPQ */
 168#define UDCBCRR         __REG(0x40600244) /* Byte Count Register - EPR */
 169#define UDCBCRS         __REG(0x40600248) /* Byte Count Register - EPS */
 170#define UDCBCRT         __REG(0x4060024C) /* Byte Count Register - EPT */
 171#define UDCBCRU         __REG(0x40600250) /* Byte Count Register - EPU */
 172#define UDCBCRV         __REG(0x40600254) /* Byte Count Register - EPV */
 173#define UDCBCRW         __REG(0x40600258) /* Byte Count Register - EPW */
 174#define UDCBCRX         __REG(0x4060025C) /* Byte Count Register - EPX */
 175
 176#define UDCDN(x)        __REG2(0x40600300, (x)<<2)
 177#define PHYS_UDCDN(x)   (0x40600300 + ((x)<<2))
 178#define PUDCDN(x)       (volatile u32 *)(io_p2v(PHYS_UDCDN((x))))
 179#define UDCDR0          __REG(0x40600300) /* Data Register - EP0 */
 180#define UDCDRA          __REG(0x40600304) /* Data Register - EPA */
 181#define UDCDRB          __REG(0x40600308) /* Data Register - EPB */
 182#define UDCDRC          __REG(0x4060030C) /* Data Register - EPC */
 183#define UDCDRD          __REG(0x40600310) /* Data Register - EPD */
 184#define UDCDRE          __REG(0x40600314) /* Data Register - EPE */
 185#define UDCDRF          __REG(0x40600318) /* Data Register - EPF */
 186#define UDCDRG          __REG(0x4060031C) /* Data Register - EPG */
 187#define UDCDRH          __REG(0x40600320) /* Data Register - EPH */
 188#define UDCDRI          __REG(0x40600324) /* Data Register - EPI */
 189#define UDCDRJ          __REG(0x40600328) /* Data Register - EPJ */
 190#define UDCDRK          __REG(0x4060032C) /* Data Register - EPK */
 191#define UDCDRL          __REG(0x40600330) /* Data Register - EPL */
 192#define UDCDRM          __REG(0x40600334) /* Data Register - EPM */
 193#define UDCDRN          __REG(0x40600338) /* Data Register - EPN */
 194#define UDCDRP          __REG(0x4060033C) /* Data Register - EPP */
 195#define UDCDRQ          __REG(0x40600340) /* Data Register - EPQ */
 196#define UDCDRR          __REG(0x40600344) /* Data Register - EPR */
 197#define UDCDRS          __REG(0x40600348) /* Data Register - EPS */
 198#define UDCDRT          __REG(0x4060034C) /* Data Register - EPT */
 199#define UDCDRU          __REG(0x40600350) /* Data Register - EPU */
 200#define UDCDRV          __REG(0x40600354) /* Data Register - EPV */
 201#define UDCDRW          __REG(0x40600358) /* Data Register - EPW */
 202#define UDCDRX          __REG(0x4060035C) /* Data Register - EPX */
 203
 204#define UDCCN(x)       __REG2(0x40600400, (x)<<2)
 205#define UDCCRA          __REG(0x40600404) /* Configuration register EPA */
 206#define UDCCRB          __REG(0x40600408) /* Configuration register EPB */
 207#define UDCCRC          __REG(0x4060040C) /* Configuration register EPC */
 208#define UDCCRD          __REG(0x40600410) /* Configuration register EPD */
 209#define UDCCRE          __REG(0x40600414) /* Configuration register EPE */
 210#define UDCCRF          __REG(0x40600418) /* Configuration register EPF */
 211#define UDCCRG          __REG(0x4060041C) /* Configuration register EPG */
 212#define UDCCRH          __REG(0x40600420) /* Configuration register EPH */
 213#define UDCCRI          __REG(0x40600424) /* Configuration register EPI */
 214#define UDCCRJ          __REG(0x40600428) /* Configuration register EPJ */
 215#define UDCCRK          __REG(0x4060042C) /* Configuration register EPK */
 216#define UDCCRL          __REG(0x40600430) /* Configuration register EPL */
 217#define UDCCRM          __REG(0x40600434) /* Configuration register EPM */
 218#define UDCCRN          __REG(0x40600438) /* Configuration register EPN */
 219#define UDCCRP          __REG(0x4060043C) /* Configuration register EPP */
 220#define UDCCRQ          __REG(0x40600440) /* Configuration register EPQ */
 221#define UDCCRR          __REG(0x40600444) /* Configuration register EPR */
 222#define UDCCRS          __REG(0x40600448) /* Configuration register EPS */
 223#define UDCCRT          __REG(0x4060044C) /* Configuration register EPT */
 224#define UDCCRU          __REG(0x40600450) /* Configuration register EPU */
 225#define UDCCRV          __REG(0x40600454) /* Configuration register EPV */
 226#define UDCCRW          __REG(0x40600458) /* Configuration register EPW */
 227#define UDCCRX          __REG(0x4060045C) /* Configuration register EPX */
 228
 229#define UDCCONR_CN      (0x03 << 25)    /* Configuration Number */
 230#define UDCCONR_CN_S    (25)
 231#define UDCCONR_IN      (0x07 << 22)    /* Interface Number */
 232#define UDCCONR_IN_S    (22)
 233#define UDCCONR_AISN    (0x07 << 19)    /* Alternate Interface Number */
 234#define UDCCONR_AISN_S  (19)
 235#define UDCCONR_EN      (0x0f << 15)    /* Endpoint Number */
 236#define UDCCONR_EN_S    (15)
 237#define UDCCONR_ET      (0x03 << 13)    /* Endpoint Type: */
 238#define UDCCONR_ET_S    (13)
 239#define UDCCONR_ET_INT  (0x03 << 13)    /*   Interrupt */
 240#define UDCCONR_ET_BULK (0x02 << 13)    /*   Bulk */
 241#define UDCCONR_ET_ISO  (0x01 << 13)    /*   Isochronous */
 242#define UDCCONR_ET_NU   (0x00 << 13)    /*   Not used */
 243#define UDCCONR_ED      (1 << 12)       /* Endpoint Direction */
 244#define UDCCONR_MPS     (0x3ff << 2)    /* Maximum Packet Size */
 245#define UDCCONR_MPS_S   (2)
 246#define UDCCONR_DE      (1 << 1)        /* Double Buffering Enable */
 247#define UDCCONR_EE      (1 << 0)        /* Endpoint Enable */
 248
 249
 250#define UDC_INT_FIFOERROR  (0x2)
 251#define UDC_INT_PACKETCMP  (0x1)
 252
 253#define UDC_FNR_MASK     (0x7ff)
 254
 255#define UDCCSR_WR_MASK   (UDCCSR_DME|UDCCSR_FST)
 256#define UDC_BCR_MASK    (0x3ff)
 257
 258#endif
 259