| /* |
| * MUSB OTG driver register defines |
| * |
| * Copyright 2005 Mentor Graphics Corporation |
| * Copyright (C) 2005-2006 by Texas Instruments |
| * Copyright (C) 2006-2007 Nokia Corporation |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
| * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef __MUSB_REGS_H__ |
| #define __MUSB_REGS_H__ |
| |
| #define MUSB_EP0_FIFOSIZE 64 /* This is non-configurable */ |
| |
| /* |
| * Common USB registers |
| */ |
| |
| #define MUSB_FADDR 0x00 /* 8-bit */ |
| #define MUSB_POWER 0x01 /* 8-bit */ |
| |
| #define MUSB_INTRTX 0x02 /* 16-bit */ |
| #define MUSB_INTRRX 0x04 |
| #define MUSB_INTRTXE 0x06 |
| #define MUSB_INTRRXE 0x08 |
| #define MUSB_INTRUSB 0x0A /* 8 bit */ |
| #define MUSB_INTRUSBE 0x0B /* 8 bit */ |
| #define MUSB_FRAME 0x0C |
| #define MUSB_INDEX 0x0E /* 8 bit */ |
| #define MUSB_TESTMODE 0x0F /* 8 bit */ |
| |
| /* Get offset for a given FIFO from musb->mregs */ |
| #ifdef CONFIG_USB_TUSB6010 |
| #define MUSB_FIFO_OFFSET(epnum) (0x200 + ((epnum) * 0x20)) |
| #else |
| #define MUSB_FIFO_OFFSET(epnum) (0x20 + ((epnum) * 4)) |
| #endif |
| |
| /* |
| * Additional Control Registers |
| */ |
| |
| #define MUSB_DEVCTL 0x60 /* 8 bit */ |
| |
| /* These are always controlled through the INDEX register */ |
| #define MUSB_TXFIFOSZ 0x62 /* 8-bit (see masks) */ |
| #define MUSB_RXFIFOSZ 0x63 /* 8-bit (see masks) */ |
| #define MUSB_TXFIFOADD 0x64 /* 16-bit offset shifted right 3 */ |
| #define MUSB_RXFIFOADD 0x66 /* 16-bit offset shifted right 3 */ |
| |
| /* REVISIT: vctrl/vstatus: optional vendor utmi+phy register at 0x68 */ |
| #define MUSB_HWVERS 0x6C /* 8 bit */ |
| |
| #define MUSB_EPINFO 0x78 /* 8 bit */ |
| #define MUSB_RAMINFO 0x79 /* 8 bit */ |
| #define MUSB_LINKINFO 0x7a /* 8 bit */ |
| #define MUSB_VPLEN 0x7b /* 8 bit */ |
| #define MUSB_HS_EOF1 0x7c /* 8 bit */ |
| #define MUSB_FS_EOF1 0x7d /* 8 bit */ |
| #define MUSB_LS_EOF1 0x7e /* 8 bit */ |
| |
| /* Offsets to endpoint registers */ |
| #define MUSB_TXMAXP 0x00 |
| #define MUSB_TXCSR 0x02 |
| #define MUSB_CSR0 MUSB_TXCSR /* Re-used for EP0 */ |
| #define MUSB_RXMAXP 0x04 |
| #define MUSB_RXCSR 0x06 |
| #define MUSB_RXCOUNT 0x08 |
| #define MUSB_COUNT0 MUSB_RXCOUNT /* Re-used for EP0 */ |
| #define MUSB_TXTYPE 0x0A |
| #define MUSB_TYPE0 MUSB_TXTYPE /* Re-used for EP0 */ |
| #define MUSB_TXINTERVAL 0x0B |
| #define MUSB_NAKLIMIT0 MUSB_TXINTERVAL /* Re-used for EP0 */ |
| #define MUSB_RXTYPE 0x0C |
| #define MUSB_RXINTERVAL 0x0D |
| #define MUSB_FIFOSIZE 0x0F |
| #define MUSB_CONFIGDATA MUSB_FIFOSIZE /* Re-used for EP0 */ |
| |
| /* Offsets to endpoint registers in indexed model (using INDEX register) */ |
| #define MUSB_INDEXED_OFFSET(_epnum, _offset) \ |
| (0x10 + (_offset)) |
| |
| /* Offsets to endpoint registers in flat models */ |
| #define MUSB_FLAT_OFFSET(_epnum, _offset) \ |
| (0x100 + (0x10*(_epnum)) + (_offset)) |
| |
| #ifdef CONFIG_USB_TUSB6010 |
| /* TUSB6010 EP0 configuration register is special */ |
| #define MUSB_TUSB_OFFSET(_epnum, _offset) \ |
| (0x10 + _offset) |
| #include "tusb6010.h" /* Needed "only" for TUSB_EP0_CONF */ |
| #endif |
| |
| /* "bus control"/target registers, for host side multipoint (external hubs) */ |
| #define MUSB_TXFUNCADDR 0x00 |
| #define MUSB_TXHUBADDR 0x02 |
| #define MUSB_TXHUBPORT 0x03 |
| |
| #define MUSB_RXFUNCADDR 0x04 |
| #define MUSB_RXHUBADDR 0x06 |
| #define MUSB_RXHUBPORT 0x07 |
| |
| #define MUSB_BUSCTL_OFFSET(_epnum, _offset) \ |
| (0x80 + (8*(_epnum)) + (_offset)) |
| |
| /* |
| * MUSB Register bits |
| */ |
| |
| /* POWER */ |
| #define MUSB_POWER_ISOUPDATE 0x80 |
| #define MUSB_POWER_SOFTCONN 0x40 |
| #define MUSB_POWER_HSENAB 0x20 |
| #define MUSB_POWER_HSMODE 0x10 |
| #define MUSB_POWER_RESET 0x08 |
| #define MUSB_POWER_RESUME 0x04 |
| #define MUSB_POWER_SUSPENDM 0x02 |
| #define MUSB_POWER_ENSUSPEND 0x01 |
| |
| /* INTRUSB */ |
| #define MUSB_INTR_SUSPEND 0x01 |
| #define MUSB_INTR_RESUME 0x02 |
| #define MUSB_INTR_RESET 0x04 |
| #define MUSB_INTR_BABBLE 0x04 |
| #define MUSB_INTR_SOF 0x08 |
| #define MUSB_INTR_CONNECT 0x10 |
| #define MUSB_INTR_DISCONNECT 0x20 |
| #define MUSB_INTR_SESSREQ 0x40 |
| #define MUSB_INTR_VBUSERROR 0x80 /* For SESSION end */ |
| |
| /* DEVCTL */ |
| #define MUSB_DEVCTL_BDEVICE 0x80 |
| #define MUSB_DEVCTL_FSDEV 0x40 |
| #define MUSB_DEVCTL_LSDEV 0x20 |
| #define MUSB_DEVCTL_VBUS 0x18 |
| #define MUSB_DEVCTL_VBUS_SHIFT 3 |
| #define MUSB_DEVCTL_HM 0x04 |
| #define MUSB_DEVCTL_HR 0x02 |
| #define MUSB_DEVCTL_SESSION 0x01 |
| |
| /* TESTMODE */ |
| #define MUSB_TEST_FORCE_HOST 0x80 |
| #define MUSB_TEST_FIFO_ACCESS 0x40 |
| #define MUSB_TEST_FORCE_FS 0x20 |
| #define MUSB_TEST_FORCE_HS 0x10 |
| #define MUSB_TEST_PACKET 0x08 |
| #define MUSB_TEST_K 0x04 |
| #define MUSB_TEST_J 0x02 |
| #define MUSB_TEST_SE0_NAK 0x01 |
| |
| /* Allocate for double-packet buffering (effectively doubles assigned _SIZE) */ |
| #define MUSB_FIFOSZ_DPB 0x10 |
| /* Allocation size (8, 16, 32, ... 4096) */ |
| #define MUSB_FIFOSZ_SIZE 0x0f |
| |
| /* CSR0 */ |
| #define MUSB_CSR0_FLUSHFIFO 0x0100 |
| #define MUSB_CSR0_TXPKTRDY 0x0002 |
| #define MUSB_CSR0_RXPKTRDY 0x0001 |
| |
| /* CSR0 in Peripheral mode */ |
| #define MUSB_CSR0_P_SVDSETUPEND 0x0080 |
| #define MUSB_CSR0_P_SVDRXPKTRDY 0x0040 |
| #define MUSB_CSR0_P_SENDSTALL 0x0020 |
| #define MUSB_CSR0_P_SETUPEND 0x0010 |
| #define MUSB_CSR0_P_DATAEND 0x0008 |
| #define MUSB_CSR0_P_SENTSTALL 0x0004 |
| |
| /* CSR0 in Host mode */ |
| #define MUSB_CSR0_H_DIS_PING 0x0800 |
| #define MUSB_CSR0_H_WR_DATATOGGLE 0x0400 /* Set to allow setting: */ |
| #define MUSB_CSR0_H_DATATOGGLE 0x0200 /* Data toggle control */ |
| #define MUSB_CSR0_H_NAKTIMEOUT 0x0080 |
| #define MUSB_CSR0_H_STATUSPKT 0x0040 |
| #define MUSB_CSR0_H_REQPKT 0x0020 |
| #define MUSB_CSR0_H_ERROR 0x0010 |
| #define MUSB_CSR0_H_SETUPPKT 0x0008 |
| #define MUSB_CSR0_H_RXSTALL 0x0004 |
| |
| /* CSR0 bits to avoid zeroing (write zero clears, write 1 ignored) */ |
| #define MUSB_CSR0_P_WZC_BITS \ |
| (MUSB_CSR0_P_SENTSTALL) |
| #define MUSB_CSR0_H_WZC_BITS \ |
| (MUSB_CSR0_H_NAKTIMEOUT | MUSB_CSR0_H_RXSTALL \ |
| | MUSB_CSR0_RXPKTRDY) |
| |
| /* TxType/RxType */ |
| #define MUSB_TYPE_SPEED 0xc0 |
| #define MUSB_TYPE_SPEED_SHIFT 6 |
| #define MUSB_TYPE_PROTO 0x30 /* Implicitly zero for ep0 */ |
| #define MUSB_TYPE_PROTO_SHIFT 4 |
| #define MUSB_TYPE_REMOTE_END 0xf /* Implicitly zero for ep0 */ |
| |
| /* CONFIGDATA */ |
| #define MUSB_CONFIGDATA_MPRXE 0x80 /* Auto bulk pkt combining */ |
| #define MUSB_CONFIGDATA_MPTXE 0x40 /* Auto bulk pkt splitting */ |
| #define MUSB_CONFIGDATA_BIGENDIAN 0x20 |
| #define MUSB_CONFIGDATA_HBRXE 0x10 /* HB-ISO for RX */ |
| #define MUSB_CONFIGDATA_HBTXE 0x08 /* HB-ISO for TX */ |
| #define MUSB_CONFIGDATA_DYNFIFO 0x04 /* Dynamic FIFO sizing */ |
| #define MUSB_CONFIGDATA_SOFTCONE 0x02 /* SoftConnect */ |
| #define MUSB_CONFIGDATA_UTMIDW 0x01 /* Data width 0/1 => 8/16bits */ |
| |
| /* TXCSR in Peripheral and Host mode */ |
| #define MUSB_TXCSR_AUTOSET 0x8000 |
| #define MUSB_TXCSR_MODE 0x2000 |
| #define MUSB_TXCSR_DMAENAB 0x1000 |
| #define MUSB_TXCSR_FRCDATATOG 0x0800 |
| #define MUSB_TXCSR_DMAMODE 0x0400 |
| #define MUSB_TXCSR_CLRDATATOG 0x0040 |
| #define MUSB_TXCSR_FLUSHFIFO 0x0008 |
| #define MUSB_TXCSR_FIFONOTEMPTY 0x0002 |
| #define MUSB_TXCSR_TXPKTRDY 0x0001 |
| |
| /* TXCSR in Peripheral mode */ |
| #define MUSB_TXCSR_P_ISO 0x4000 |
| #define MUSB_TXCSR_P_INCOMPTX 0x0080 |
| #define MUSB_TXCSR_P_SENTSTALL 0x0020 |
| #define MUSB_TXCSR_P_SENDSTALL 0x0010 |
| #define MUSB_TXCSR_P_UNDERRUN 0x0004 |
| |
| /* TXCSR in Host mode */ |
| #define MUSB_TXCSR_H_WR_DATATOGGLE 0x0200 |
| #define MUSB_TXCSR_H_DATATOGGLE 0x0100 |
| #define MUSB_TXCSR_H_NAKTIMEOUT 0x0080 |
| #define MUSB_TXCSR_H_RXSTALL 0x0020 |
| #define MUSB_TXCSR_H_ERROR 0x0004 |
| |
| /* TXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */ |
| #define MUSB_TXCSR_P_WZC_BITS \ |
| (MUSB_TXCSR_P_INCOMPTX | MUSB_TXCSR_P_SENTSTALL \ |
| | MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_FIFONOTEMPTY) |
| #define MUSB_TXCSR_H_WZC_BITS \ |
| (MUSB_TXCSR_H_NAKTIMEOUT | MUSB_TXCSR_H_RXSTALL \ |
| | MUSB_TXCSR_H_ERROR | MUSB_TXCSR_FIFONOTEMPTY) |
| |
| /* RXCSR in Peripheral and Host mode */ |
| #define MUSB_RXCSR_AUTOCLEAR 0x8000 |
| #define MUSB_RXCSR_DMAENAB 0x2000 |
| #define MUSB_RXCSR_DISNYET 0x1000 |
| #define MUSB_RXCSR_PID_ERR 0x1000 |
| #define MUSB_RXCSR_DMAMODE 0x0800 |
| #define MUSB_RXCSR_INCOMPRX 0x0100 |
| #define MUSB_RXCSR_CLRDATATOG 0x0080 |
| #define MUSB_RXCSR_FLUSHFIFO 0x0010 |
| #define MUSB_RXCSR_DATAERROR 0x0008 |
| #define MUSB_RXCSR_FIFOFULL 0x0002 |
| #define MUSB_RXCSR_RXPKTRDY 0x0001 |
| |
| /* RXCSR in Peripheral mode */ |
| #define MUSB_RXCSR_P_ISO 0x4000 |
| #define MUSB_RXCSR_P_SENTSTALL 0x0040 |
| #define MUSB_RXCSR_P_SENDSTALL 0x0020 |
| #define MUSB_RXCSR_P_OVERRUN 0x0004 |
| |
| /* RXCSR in Host mode */ |
| #define MUSB_RXCSR_H_AUTOREQ 0x4000 |
| #define MUSB_RXCSR_H_WR_DATATOGGLE 0x0400 |
| #define MUSB_RXCSR_H_DATATOGGLE 0x0200 |
| #define MUSB_RXCSR_H_RXSTALL 0x0040 |
| #define MUSB_RXCSR_H_REQPKT 0x0020 |
| #define MUSB_RXCSR_H_ERROR 0x0004 |
| |
| /* RXCSR bits to avoid zeroing (write zero clears, write 1 ignored) */ |
| #define MUSB_RXCSR_P_WZC_BITS \ |
| (MUSB_RXCSR_P_SENTSTALL | MUSB_RXCSR_P_OVERRUN \ |
| | MUSB_RXCSR_RXPKTRDY) |
| #define MUSB_RXCSR_H_WZC_BITS \ |
| (MUSB_RXCSR_H_RXSTALL | MUSB_RXCSR_H_ERROR \ |
| | MUSB_RXCSR_DATAERROR | MUSB_RXCSR_RXPKTRDY) |
| |
| /* HUBADDR */ |
| #define MUSB_HUBADDR_MULTI_TT 0x80 |
| |
| #endif /* __MUSB_REGS_H__ */ |
