From 44cdb003f768f8f466e2546d2963fd109144656d Mon Sep 17 00:00:00 2001 From: thompsa Date: Mon, 23 Feb 2009 18:16:17 +0000 Subject: Move usb to a graveyard location under sys/legacy/dev, it is intended that the new USB2 stack will fully replace this for 8.0. Remove kernel modules, a subsequent commit will update conf/files. Unhook usbdevs from the build. --- sys/legacy/dev/usb/uhcireg.h | 193 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 193 insertions(+) create mode 100644 sys/legacy/dev/usb/uhcireg.h (limited to 'sys/legacy/dev/usb/uhcireg.h') diff --git a/sys/legacy/dev/usb/uhcireg.h b/sys/legacy/dev/usb/uhcireg.h new file mode 100644 index 0000000..512dd2d --- /dev/null +++ b/sys/legacy/dev/usb/uhcireg.h @@ -0,0 +1,193 @@ +/* $NetBSD: uhcireg.h,v 1.15 2002/02/11 11:41:30 augustss Exp $ */ +/* $FreeBSD$ */ + +/*- + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Lennart Augustsson (lennart@augustsson.net) at + * Carlstedt Research & Technology. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 FOUNDATION OR CONTRIBUTORS + * 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 _DEV_PCI_UHCIREG_H_ +#define _DEV_PCI_UHCIREG_H_ + +/*** PCI config registers ***/ + +#define PCI_USBREV 0x60 /* USB protocol revision */ +#define PCI_USBREV_MASK 0xff +#define PCI_USBREV_PRE_1_0 0x00 +#define PCI_USBREV_1_0 0x10 +#define PCI_USBREV_1_1 0x11 + +#define PCI_LEGSUP 0xc0 /* Legacy Support register */ +#define PCI_LEGSUP_USBPIRQDEN 0x2000 /* USB PIRQ D Enable */ + +#define PCI_CBIO 0x20 /* configuration base IO */ + +#define PCI_INTERFACE_UHCI 0x00 + +/*** UHCI registers ***/ + +#define UHCI_CMD 0x00 +#define UHCI_CMD_RS 0x0001 +#define UHCI_CMD_HCRESET 0x0002 +#define UHCI_CMD_GRESET 0x0004 +#define UHCI_CMD_EGSM 0x0008 +#define UHCI_CMD_FGR 0x0010 +#define UHCI_CMD_SWDBG 0x0020 +#define UHCI_CMD_CF 0x0040 +#define UHCI_CMD_MAXP 0x0080 + +#define UHCI_STS 0x02 +#define UHCI_STS_USBINT 0x0001 +#define UHCI_STS_USBEI 0x0002 +#define UHCI_STS_RD 0x0004 +#define UHCI_STS_HSE 0x0008 +#define UHCI_STS_HCPE 0x0010 +#define UHCI_STS_HCH 0x0020 +#define UHCI_STS_ALLINTRS 0x003f + +#define UHCI_INTR 0x04 +#define UHCI_INTR_TOCRCIE 0x0001 +#define UHCI_INTR_RIE 0x0002 +#define UHCI_INTR_IOCE 0x0004 +#define UHCI_INTR_SPIE 0x0008 + +#define UHCI_FRNUM 0x06 +#define UHCI_FRNUM_MASK 0x03ff + +#define UHCI_FLBASEADDR 0x08 + +#define UHCI_SOF 0x0c +#define UHCI_SOF_MASK 0x7f + +#define UHCI_PORTSC1 0x010 +#define UHCI_PORTSC2 0x012 +#define UHCI_PORTSC_CCS 0x0001 +#define UHCI_PORTSC_CSC 0x0002 +#define UHCI_PORTSC_PE 0x0004 +#define UHCI_PORTSC_POEDC 0x0008 +#define UHCI_PORTSC_LS 0x0030 +#define UHCI_PORTSC_LS_SHIFT 4 +#define UHCI_PORTSC_RD 0x0040 +#define UHCI_PORTSC_LSDA 0x0100 +#define UHCI_PORTSC_PR 0x0200 +#define UHCI_PORTSC_OCI 0x0400 +#define UHCI_PORTSC_OCIC 0x0800 +#define UHCI_PORTSC_SUSP 0x1000 + +#define URWMASK(x) \ + ((x) & (UHCI_PORTSC_SUSP | UHCI_PORTSC_PR | UHCI_PORTSC_RD | UHCI_PORTSC_PE)) + +#define UHCI_FRAMELIST_COUNT 1024 +#define UHCI_FRAMELIST_ALIGN 4096 + +#define UHCI_TD_ALIGN 16 +#define UHCI_QH_ALIGN 16 + +typedef u_int32_t uhci_physaddr_t; +#define UHCI_PTR_T 0x00000001 +#define UHCI_PTR_TD 0x00000000 +#define UHCI_PTR_QH 0x00000002 +#define UHCI_PTR_VF 0x00000004 + +/* + * Wait this long after a QH has been removed. This gives that HC a + * chance to stop looking at it before it's recycled. + */ +#define UHCI_QH_REMOVE_DELAY 5 + +/* + * The Queue Heads and Transfer Descriptors are accessed + * by both the CPU and the USB controller which run + * concurrently. This means that they have to be accessed + * with great care. As long as the data structures are + * not linked into the controller's frame list they cannot + * be accessed by it and anything goes. As soon as a + * TD is accessible by the controller it "owns" the td_status + * field; it will not be written by the CPU. Similarly + * the controller "owns" the qh_elink field. + */ + +typedef struct { + uhci_physaddr_t td_link; + u_int32_t td_status; +#define UHCI_TD_GET_ACTLEN(s) (((s) + 1) & 0x3ff) +#define UHCI_TD_ZERO_ACTLEN(t) ((t) | 0x3ff) +#define UHCI_TD_BITSTUFF 0x00020000 +#define UHCI_TD_CRCTO 0x00040000 +#define UHCI_TD_NAK 0x00080000 +#define UHCI_TD_BABBLE 0x00100000 +#define UHCI_TD_DBUFFER 0x00200000 +#define UHCI_TD_STALLED 0x00400000 +#define UHCI_TD_ACTIVE 0x00800000 +#define UHCI_TD_IOC 0x01000000 +#define UHCI_TD_IOS 0x02000000 +#define UHCI_TD_LS 0x04000000 +#define UHCI_TD_GET_ERRCNT(s) (((s) >> 27) & 3) +#define UHCI_TD_SET_ERRCNT(n) ((n) << 27) +#define UHCI_TD_SPD 0x20000000 + u_int32_t td_token; +#define UHCI_TD_PID_IN 0x00000069 +#define UHCI_TD_PID_OUT 0x000000e1 +#define UHCI_TD_PID_SETUP 0x0000002d +#define UHCI_TD_GET_PID(s) ((s) & 0xff) +#define UHCI_TD_SET_DEVADDR(a) ((a) << 8) +#define UHCI_TD_GET_DEVADDR(s) (((s) >> 8) & 0x7f) +#define UHCI_TD_SET_ENDPT(e) (((e)&0xf) << 15) +#define UHCI_TD_GET_ENDPT(s) (((s) >> 15) & 0xf) +#define UHCI_TD_SET_DT(t) ((t) << 19) +#define UHCI_TD_GET_DT(s) (((s) >> 19) & 1) +#define UHCI_TD_SET_MAXLEN(l) (((l)-1) << 21) +#define UHCI_TD_GET_MAXLEN(s) ((((s) >> 21) + 1) & 0x7ff) +#define UHCI_TD_MAXLEN_MASK 0xffe00000 + u_int32_t td_buffer; +} uhci_td_t; + +#define UHCI_TD_ERROR (UHCI_TD_BITSTUFF|UHCI_TD_CRCTO|UHCI_TD_BABBLE|UHCI_TD_DBUFFER|UHCI_TD_STALLED) + +#define UHCI_TD_SETUP(len, endp, dev) (UHCI_TD_SET_MAXLEN(len) | \ + UHCI_TD_SET_ENDPT(endp) | UHCI_TD_SET_DEVADDR(dev) | UHCI_TD_PID_SETUP) +#define UHCI_TD_OUT(len, endp, dev, dt) (UHCI_TD_SET_MAXLEN(len) | \ + UHCI_TD_SET_ENDPT(endp) | UHCI_TD_SET_DEVADDR(dev) | \ + UHCI_TD_PID_OUT | UHCI_TD_SET_DT(dt)) +#define UHCI_TD_IN(len, endp, dev, dt) (UHCI_TD_SET_MAXLEN(len) | \ + UHCI_TD_SET_ENDPT(endp) | UHCI_TD_SET_DEVADDR(dev) | UHCI_TD_PID_IN | \ + UHCI_TD_SET_DT(dt)) + +typedef struct { + uhci_physaddr_t qh_hlink; + uhci_physaddr_t qh_elink; +} uhci_qh_t; + +#endif /* _DEV_PCI_UHCIREG_H_ */ -- cgit v1.1