1def609a63
all host controllers at the same time, we avoid problems where the BIOS will actually write to the USB registers of all the USB host controllers every time we handover one of them, and consequently reset the OS programmed values. Submitted by: avg Reviewed by: jhb
132 lines
5.8 KiB
C
132 lines
5.8 KiB
C
/* $FreeBSD$ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (lennart@augustsson.net) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _OHCIREG_H_
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#define _OHCIREG_H_
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/* PCI config registers */
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#define PCI_CBMEM 0x10 /* configuration base memory */
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#define PCI_INTERFACE_OHCI 0x10
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/* OHCI registers */
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#define OHCI_REVISION 0x00 /* OHCI revision */
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#define OHCI_REV_LO(rev) ((rev) & 0xf)
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#define OHCI_REV_HI(rev) (((rev)>>4) & 0xf)
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#define OHCI_REV_LEGACY(rev) ((rev) & 0x100)
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#define OHCI_CONTROL 0x04
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#define OHCI_CBSR_MASK 0x00000003 /* Control/Bulk Service Ratio */
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#define OHCI_RATIO_1_1 0x00000000
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#define OHCI_RATIO_1_2 0x00000001
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#define OHCI_RATIO_1_3 0x00000002
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#define OHCI_RATIO_1_4 0x00000003
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#define OHCI_PLE 0x00000004 /* Periodic List Enable */
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#define OHCI_IE 0x00000008 /* Isochronous Enable */
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#define OHCI_CLE 0x00000010 /* Control List Enable */
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#define OHCI_BLE 0x00000020 /* Bulk List Enable */
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#define OHCI_HCFS_MASK 0x000000c0 /* HostControllerFunctionalStat
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* e */
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#define OHCI_HCFS_RESET 0x00000000
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#define OHCI_HCFS_RESUME 0x00000040
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#define OHCI_HCFS_OPERATIONAL 0x00000080
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#define OHCI_HCFS_SUSPEND 0x000000c0
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#define OHCI_IR 0x00000100 /* Interrupt Routing */
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#define OHCI_RWC 0x00000200 /* Remote Wakeup Connected */
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#define OHCI_RWE 0x00000400 /* Remote Wakeup Enabled */
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#define OHCI_COMMAND_STATUS 0x08
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#define OHCI_HCR 0x00000001 /* Host Controller Reset */
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#define OHCI_CLF 0x00000002 /* Control List Filled */
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#define OHCI_BLF 0x00000004 /* Bulk List Filled */
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#define OHCI_OCR 0x00000008 /* Ownership Change Request */
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#define OHCI_SOC_MASK 0x00030000 /* Scheduling Overrun Count */
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#define OHCI_INTERRUPT_STATUS 0x0c
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#define OHCI_SO 0x00000001 /* Scheduling Overrun */
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#define OHCI_WDH 0x00000002 /* Writeback Done Head */
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#define OHCI_SF 0x00000004 /* Start of Frame */
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#define OHCI_RD 0x00000008 /* Resume Detected */
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#define OHCI_UE 0x00000010 /* Unrecoverable Error */
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#define OHCI_FNO 0x00000020 /* Frame Number Overflow */
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#define OHCI_RHSC 0x00000040 /* Root Hub Status Change */
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#define OHCI_OC 0x40000000 /* Ownership Change */
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#define OHCI_MIE 0x80000000 /* Master Interrupt Enable */
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#define OHCI_INTERRUPT_ENABLE 0x10
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#define OHCI_INTERRUPT_DISABLE 0x14
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#define OHCI_HCCA 0x18
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#define OHCI_PERIOD_CURRENT_ED 0x1c
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#define OHCI_CONTROL_HEAD_ED 0x20
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#define OHCI_CONTROL_CURRENT_ED 0x24
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#define OHCI_BULK_HEAD_ED 0x28
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#define OHCI_BULK_CURRENT_ED 0x2c
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#define OHCI_DONE_HEAD 0x30
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#define OHCI_FM_INTERVAL 0x34
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#define OHCI_GET_IVAL(s) ((s) & 0x3fff)
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#define OHCI_GET_FSMPS(s) (((s) >> 16) & 0x7fff)
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#define OHCI_FIT 0x80000000
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#define OHCI_FM_REMAINING 0x38
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#define OHCI_FM_NUMBER 0x3c
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#define OHCI_PERIODIC_START 0x40
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#define OHCI_LS_THRESHOLD 0x44
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#define OHCI_RH_DESCRIPTOR_A 0x48
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#define OHCI_GET_NDP(s) ((s) & 0xff)
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#define OHCI_PSM 0x0100 /* Power Switching Mode */
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#define OHCI_NPS 0x0200 /* No Power Switching */
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#define OHCI_DT 0x0400 /* Device Type */
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#define OHCI_OCPM 0x0800 /* Overcurrent Protection Mode */
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#define OHCI_NOCP 0x1000 /* No Overcurrent Protection */
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#define OHCI_GET_POTPGT(s) ((s) >> 24)
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#define OHCI_RH_DESCRIPTOR_B 0x4c
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#define OHCI_RH_STATUS 0x50
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#define OHCI_LPS 0x00000001 /* Local Power Status */
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#define OHCI_OCI 0x00000002 /* OverCurrent Indicator */
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#define OHCI_DRWE 0x00008000 /* Device Remote Wakeup Enable */
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#define OHCI_LPSC 0x00010000 /* Local Power Status Change */
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#define OHCI_CCIC 0x00020000 /* OverCurrent Indicator
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* Change */
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#define OHCI_CRWE 0x80000000 /* Clear Remote Wakeup Enable */
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#define OHCI_RH_PORT_STATUS(n) (0x50 + ((n)*4)) /* 1 based indexing */
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#define OHCI_LES (OHCI_PLE | OHCI_IE | OHCI_CLE | OHCI_BLE)
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#define OHCI_ALL_INTRS (OHCI_SO | OHCI_WDH | OHCI_SF | \
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OHCI_RD | OHCI_UE | OHCI_FNO | \
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OHCI_RHSC | OHCI_OC)
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#define OHCI_NORMAL_INTRS (OHCI_WDH | OHCI_RD | OHCI_UE | OHCI_RHSC)
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#define OHCI_FSMPS(i) (((i-210)*6/7) << 16)
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#define OHCI_PERIODIC(i) ((i)*9/10)
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#endif /* _OHCIREG_H_ */
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