^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * MUSB OTG driver register defines
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright 2005 Mentor Graphics Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2005-2006 by Texas Instruments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2006-2007 Nokia Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef __MUSB_REGS_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __MUSB_REGS_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define MUSB_EP0_FIFOSIZE 64 /* This is non-configurable */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * MUSB Register bits
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) /* POWER */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define MUSB_POWER_ISOUPDATE 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define MUSB_POWER_SOFTCONN 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define MUSB_POWER_HSENAB 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define MUSB_POWER_HSMODE 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define MUSB_POWER_RESET 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define MUSB_POWER_RESUME 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define MUSB_POWER_SUSPENDM 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define MUSB_POWER_ENSUSPEND 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) /* INTRUSB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define MUSB_INTR_SUSPEND 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define MUSB_INTR_RESUME 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define MUSB_INTR_RESET 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define MUSB_INTR_BABBLE 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define MUSB_INTR_SOF 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define MUSB_INTR_CONNECT 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define MUSB_INTR_DISCONNECT 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define MUSB_INTR_SESSREQ 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define MUSB_INTR_VBUSERROR 0x80 /* For SESSION end */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /* DEVCTL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define MUSB_DEVCTL_BDEVICE 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define MUSB_DEVCTL_FSDEV 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define MUSB_DEVCTL_LSDEV 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define MUSB_DEVCTL_VBUS 0x18
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define MUSB_DEVCTL_VBUS_SHIFT 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define MUSB_DEVCTL_HM 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define MUSB_DEVCTL_HR 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define MUSB_DEVCTL_SESSION 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) /* BABBLE_CTL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define MUSB_BABBLE_FORCE_TXIDLE 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define MUSB_BABBLE_SW_SESSION_CTRL 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define MUSB_BABBLE_STUCK_J 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define MUSB_BABBLE_RCV_DISABLE 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /* MUSB ULPI VBUSCONTROL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define MUSB_ULPI_USE_EXTVBUS 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define MUSB_ULPI_USE_EXTVBUSIND 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) /* ULPI_REG_CONTROL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define MUSB_ULPI_REG_REQ (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define MUSB_ULPI_REG_CMPLT (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define MUSB_ULPI_RDN_WR (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) /* TESTMODE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define MUSB_TEST_FORCE_HOST 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define MUSB_TEST_FIFO_ACCESS 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define MUSB_TEST_FORCE_FS 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define MUSB_TEST_FORCE_HS 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define MUSB_TEST_PACKET 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define MUSB_TEST_K 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define MUSB_TEST_J 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define MUSB_TEST_SE0_NAK 0x01
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) /* Allocate for double-packet buffering (effectively doubles assigned _SIZE) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define MUSB_FIFOSZ_DPB 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) /* Allocation size (8, 16, 32, ... 4096) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define MUSB_FIFOSZ_SIZE 0x0f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) /* CSR0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define MUSB_CSR0_FLUSHFIFO 0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define MUSB_CSR0_TXPKTRDY 0x0002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define MUSB_CSR0_RXPKTRDY 0x0001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) /* CSR0 in Peripheral mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) #define MUSB_CSR0_P_SVDSETUPEND 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) #define MUSB_CSR0_P_SVDRXPKTRDY 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define MUSB_CSR0_P_SENDSTALL 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) #define MUSB_CSR0_P_SETUPEND 0x0010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) #define MUSB_CSR0_P_DATAEND 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) #define MUSB_CSR0_P_SENTSTALL 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) /* CSR0 in Host mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) #define MUSB_CSR0_H_DIS_PING 0x0800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define MUSB_CSR0_H_WR_DATATOGGLE 0x0400 /* Set to allow setting: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define MUSB_CSR0_H_DATATOGGLE 0x0200 /* Data toggle control */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define MUSB_CSR0_H_NAKTIMEOUT 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define MUSB_CSR0_H_STATUSPKT 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define MUSB_CSR0_H_REQPKT 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define MUSB_CSR0_H_ERROR 0x0010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define MUSB_CSR0_H_SETUPPKT 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #define MUSB_CSR0_H_RXSTALL 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) /* CSR0 bits to avoid zeroing (write zero clears, write 1 ignored) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define MUSB_CSR0_P_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) (MUSB_CSR0_P_SENTSTALL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define MUSB_CSR0_H_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) (MUSB_CSR0_H_NAKTIMEOUT | MUSB_CSR0_H_RXSTALL \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) | MUSB_CSR0_RXPKTRDY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) /* TxType/RxType */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define MUSB_TYPE_SPEED 0xc0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define MUSB_TYPE_SPEED_SHIFT 6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define MUSB_TYPE_PROTO 0x30 /* Implicitly zero for ep0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define MUSB_TYPE_PROTO_SHIFT 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define MUSB_TYPE_REMOTE_END 0xf /* Implicitly zero for ep0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) /* CONFIGDATA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define MUSB_CONFIGDATA_MPRXE 0x80 /* Auto bulk pkt combining */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define MUSB_CONFIGDATA_MPTXE 0x40 /* Auto bulk pkt splitting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define MUSB_CONFIGDATA_BIGENDIAN 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define MUSB_CONFIGDATA_HBRXE 0x10 /* HB-ISO for RX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define MUSB_CONFIGDATA_HBTXE 0x08 /* HB-ISO for TX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #define MUSB_CONFIGDATA_DYNFIFO 0x04 /* Dynamic FIFO sizing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define MUSB_CONFIGDATA_SOFTCONE 0x02 /* SoftConnect */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #define MUSB_CONFIGDATA_UTMIDW 0x01 /* Data width 0/1 => 8/16bits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) /* TXCSR in Peripheral and Host mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define MUSB_TXCSR_AUTOSET 0x8000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #define MUSB_TXCSR_DMAENAB 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define MUSB_TXCSR_FRCDATATOG 0x0800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define MUSB_TXCSR_DMAMODE 0x0400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define MUSB_TXCSR_CLRDATATOG 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define MUSB_TXCSR_FLUSHFIFO 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define MUSB_TXCSR_FIFONOTEMPTY 0x0002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define MUSB_TXCSR_TXPKTRDY 0x0001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* TXCSR in Peripheral mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define MUSB_TXCSR_P_ISO 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define MUSB_TXCSR_P_INCOMPTX 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define MUSB_TXCSR_P_SENTSTALL 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define MUSB_TXCSR_P_SENDSTALL 0x0010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define MUSB_TXCSR_P_UNDERRUN 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) /* TXCSR in Host mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define MUSB_TXCSR_H_WR_DATATOGGLE 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define MUSB_TXCSR_H_DATATOGGLE 0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) #define MUSB_TXCSR_H_NAKTIMEOUT 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #define MUSB_TXCSR_H_RXSTALL 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) #define MUSB_TXCSR_H_ERROR 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) /* TXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define MUSB_TXCSR_P_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) (MUSB_TXCSR_P_INCOMPTX | MUSB_TXCSR_P_SENTSTALL \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) | MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_FIFONOTEMPTY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #define MUSB_TXCSR_H_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) (MUSB_TXCSR_H_NAKTIMEOUT | MUSB_TXCSR_H_RXSTALL \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) | MUSB_TXCSR_H_ERROR | MUSB_TXCSR_FIFONOTEMPTY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) /* RXCSR in Peripheral and Host mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) #define MUSB_RXCSR_AUTOCLEAR 0x8000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) #define MUSB_RXCSR_DMAENAB 0x2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define MUSB_RXCSR_DISNYET 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) #define MUSB_RXCSR_PID_ERR 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) #define MUSB_RXCSR_DMAMODE 0x0800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) #define MUSB_RXCSR_INCOMPRX 0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) #define MUSB_RXCSR_CLRDATATOG 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #define MUSB_RXCSR_FLUSHFIFO 0x0010
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define MUSB_RXCSR_DATAERROR 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) #define MUSB_RXCSR_FIFOFULL 0x0002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define MUSB_RXCSR_RXPKTRDY 0x0001
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) /* RXCSR in Peripheral mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) #define MUSB_RXCSR_P_ISO 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) #define MUSB_RXCSR_P_SENTSTALL 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) #define MUSB_RXCSR_P_SENDSTALL 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) #define MUSB_RXCSR_P_OVERRUN 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /* RXCSR in Host mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define MUSB_RXCSR_H_AUTOREQ 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #define MUSB_RXCSR_H_WR_DATATOGGLE 0x0400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) #define MUSB_RXCSR_H_DATATOGGLE 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) #define MUSB_RXCSR_H_RXSTALL 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) #define MUSB_RXCSR_H_REQPKT 0x0020
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) #define MUSB_RXCSR_H_ERROR 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) /* RXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) #define MUSB_RXCSR_P_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) (MUSB_RXCSR_P_SENTSTALL | MUSB_RXCSR_P_OVERRUN \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) | MUSB_RXCSR_RXPKTRDY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) #define MUSB_RXCSR_H_WZC_BITS \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) (MUSB_RXCSR_H_RXSTALL | MUSB_RXCSR_H_ERROR \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) | MUSB_RXCSR_DATAERROR | MUSB_RXCSR_RXPKTRDY)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) /* HUBADDR */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #define MUSB_HUBADDR_MULTI_TT 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) * Common USB registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) #define MUSB_FADDR 0x00 /* 8-bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) #define MUSB_POWER 0x01 /* 8-bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #define MUSB_INTRTX 0x02 /* 16-bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #define MUSB_INTRRX 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) #define MUSB_INTRTXE 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) #define MUSB_INTRRXE 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #define MUSB_INTRUSB 0x0A /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) #define MUSB_INTRUSBE 0x0B /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) #define MUSB_FRAME 0x0C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) #define MUSB_INDEX 0x0E /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define MUSB_TESTMODE 0x0F /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) * Additional Control Registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) #define MUSB_DEVCTL 0x60 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) #define MUSB_BABBLE_CTL 0x61 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) /* These are always controlled through the INDEX register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) #define MUSB_TXFIFOSZ 0x62 /* 8-bit (see masks) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #define MUSB_RXFIFOSZ 0x63 /* 8-bit (see masks) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define MUSB_TXFIFOADD 0x64 /* 16-bit offset shifted right 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) #define MUSB_RXFIFOADD 0x66 /* 16-bit offset shifted right 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) /* REVISIT: vctrl/vstatus: optional vendor utmi+phy register at 0x68 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define MUSB_HWVERS 0x6C /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define MUSB_ULPI_BUSCONTROL 0x70 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define MUSB_ULPI_INT_MASK 0x72 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define MUSB_ULPI_INT_SRC 0x73 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define MUSB_ULPI_REG_DATA 0x74 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) #define MUSB_ULPI_REG_ADDR 0x75 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #define MUSB_ULPI_REG_CONTROL 0x76 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) #define MUSB_ULPI_RAW_DATA 0x77 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #define MUSB_EPINFO 0x78 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) #define MUSB_RAMINFO 0x79 /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) #define MUSB_LINKINFO 0x7a /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) #define MUSB_VPLEN 0x7b /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) #define MUSB_HS_EOF1 0x7c /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #define MUSB_FS_EOF1 0x7d /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) #define MUSB_LS_EOF1 0x7e /* 8 bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) /* Offsets to endpoint registers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #define MUSB_TXMAXP 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) #define MUSB_TXCSR 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) #define MUSB_CSR0 MUSB_TXCSR /* Re-used for EP0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) #define MUSB_RXMAXP 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) #define MUSB_RXCSR 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define MUSB_RXCOUNT 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) #define MUSB_COUNT0 MUSB_RXCOUNT /* Re-used for EP0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) #define MUSB_TXTYPE 0x0A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) #define MUSB_TYPE0 MUSB_TXTYPE /* Re-used for EP0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define MUSB_TXINTERVAL 0x0B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define MUSB_NAKLIMIT0 MUSB_TXINTERVAL /* Re-used for EP0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define MUSB_RXTYPE 0x0C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define MUSB_RXINTERVAL 0x0D
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) #define MUSB_FIFOSIZE 0x0F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) #define MUSB_CONFIGDATA MUSB_FIFOSIZE /* Re-used for EP0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) #include "tusb6010.h" /* Needed "only" for TUSB_EP0_CONF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) #define MUSB_TXCSR_MODE 0x2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) /* "bus control"/target registers, for host side multipoint (external hubs) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) #define MUSB_TXFUNCADDR 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) #define MUSB_TXHUBADDR 0x02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) #define MUSB_TXHUBPORT 0x03
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define MUSB_RXFUNCADDR 0x04
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) #define MUSB_RXHUBADDR 0x06
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) #define MUSB_RXHUBPORT 0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) static inline u8 musb_read_configdata(void __iomem *mbase)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) musb_writeb(mbase, MUSB_INDEX, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) return musb_readb(mbase, 0x10 + MUSB_CONFIGDATA);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) static inline void musb_write_rxfunaddr(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) u8 qh_addr_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) musb_writeb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) musb->io.busctl_offset(epnum, MUSB_RXFUNCADDR),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) qh_addr_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) static inline void musb_write_rxhubaddr(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) u8 qh_h_addr_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_RXHUBADDR),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) qh_h_addr_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) static inline void musb_write_rxhubport(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) u8 qh_h_port_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_RXHUBPORT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) qh_h_port_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) static inline void musb_write_txfunaddr(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) u8 qh_addr_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) musb_writeb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) musb->io.busctl_offset(epnum, MUSB_TXFUNCADDR),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) qh_addr_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) static inline void musb_write_txhubaddr(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) u8 qh_addr_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_TXHUBADDR),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) qh_addr_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) static inline void musb_write_txhubport(struct musb *musb, u8 epnum,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) u8 qh_h_port_reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) musb_writeb(musb->mregs, musb->io.busctl_offset(epnum, MUSB_TXHUBPORT),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) qh_h_port_reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static inline u8 musb_read_rxfunaddr(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) musb->io.busctl_offset(epnum, MUSB_RXFUNCADDR));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) static inline u8 musb_read_rxhubaddr(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) musb->io.busctl_offset(epnum, MUSB_RXHUBADDR));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) static inline u8 musb_read_rxhubport(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) musb->io.busctl_offset(epnum, MUSB_RXHUBPORT));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) static inline u8 musb_read_txfunaddr(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) musb->io.busctl_offset(epnum, MUSB_TXFUNCADDR));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) static inline u8 musb_read_txhubaddr(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) musb->io.busctl_offset(epnum, MUSB_TXHUBADDR));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) static inline u8 musb_read_txhubport(struct musb *musb, u8 epnum)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) return musb_readb(musb->mregs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) musb->io.busctl_offset(epnum, MUSB_TXHUBPORT));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) #endif /* __MUSB_REGS_H__ */