167 lines
6.8 KiB
C
167 lines
6.8 KiB
C
/*
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* Copyright (c) 2000,2001 Jonathan Chen.
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* All rights reserved.
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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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* without modification, immediately at the beginning of the file.
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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
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Register definitions for PCI to Cardbus Bridge chips
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*/
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/* PCI header registers */
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#define PCCBBR_SOCKBASE 0x10 /* len=4 */
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#define PCCBBR_MEMBASE0 0x1c /* len=4 */
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#define PCCBBR_MEMLIMIT0 0x20 /* len=4 */
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#define PCCBBR_MEMBASE1 0x24 /* len=4 */
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#define PCCBBR_MEMLIMIT1 0x28 /* len=4 */
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#define PCCBBR_IOBASE0 0x2c /* len=4 */
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#define PCCBBR_IOLIMIT0 0x30 /* len=4 */
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#define PCCBBR_IOBASE1 0x34 /* len=4 */
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#define PCCBBR_IOLIMIT1 0x38 /* len=4 */
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#define PCCBB_MEMALIGN 4096
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#define PCCBB_IOALIGN 4
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#define PCCBBR_INTRLINE 0x3c /* len=1 */
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#define PCCBBR_INTRPIN 0x3d /* len=1 */
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#define PCCBBR_BRIDGECTRL 0x3e /* len=2 */
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# define PCCBBM_BRIDGECTRL_MASTER_ABORT 0x0020
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# define PCCBBM_BRIDGECTRL_RESET 0x0040
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# define PCCBBM_BRIDGECTRL_INTR_IREQ_EN 0x0080
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# define PCCBBM_BRIDGECTRL_PREFETCH_0 0x0100
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# define PCCBBM_BRIDGECTRL_PREFETCH_1 0x0200
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# define PCCBBM_BRIDGECTRL_WRITE_POST_EN 0x0400
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/* additional bit for RF5C46[567] */
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# define PCCBBM_BRIDGECTRL_RL_3E0_EN 0x0800
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# define PCCBBM_BRIDGECTRL_RL_3E2_EN 0x1000
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#define PCCBBR_LEGACY 0x44 /* len=4 */
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#define PCCBBR_CBCTRL 0x91 /* len=1 */
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/* bits for TI 113X */
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# define PCCBBM_CBCTRL_113X_RI_EN 0x80
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# define PCCBBM_CBCTRL_113X_ZV_EN 0x40
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# define PCCBBM_CBCTRL_113X_PCI_IRQ_EN 0x20
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# define PCCBBM_CBCTRL_113X_PCI_INTR 0x10
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# define PCCBBM_CBCTRL_113X_PCI_CSC 0x08
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# define PCCBBM_CBCTRL_113X_PCI_CSC_D 0x04
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# define PCCBBM_CBCTRL_113X_SPEAKER_EN 0x02
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# define PCCBBM_CBCTRL_113X_INTR_DET 0x01
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/* bits for TI 12XX */
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# define PCCBBM_CBCTRL_12XX_RI_EN 0x80
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# define PCCBBM_CBCTRL_12XX_ZV_EN 0x40
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# define PCCBBM_CBCTRL_12XX_AUD2MUX 0x04
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# define PCCBBM_CBCTRL_12XX_SPEAKER_EN 0x02
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# define PCCBBM_CBCTRL_12XX_INTR_DET 0x01
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#define PCCBBR_DEVCTRL 0x92 /* len=1 */
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# define PCCBBM_DEVCTRL_INT_SERIAL 0x04
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# define PCCBBM_DEVCTRL_INT_PCI 0x02
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#define PCCBBR_TOPIC_SOCKETCTRL 0x90
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# define PCCBBM_TOPIC_SOCKETCTRL_SCR_IRQSEL 0x00000001 /* PCI intr */
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#define PCCBBR_TOPIC_SLOTCTRL 0xa0
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# define PCCBBM_TOPIC_SLOTCTRL_SLOTON 0x00000080
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# define PCCBBM_TOPIC_SLOTCTRL_SLOTEN 0x00000040
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# define PCCBBM_TOPIC_SLOTCTRL_ID_LOCK 0x00000020
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# define PCCBBM_TOPIC_SLOTCTRL_ID_WP 0x00000010
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# define PCCBBM_TOPIC_SLOTCTRL_PORT_MASK 0x0000000c
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# define PCCBBM_TOPIC_SLOTCTRL_PORT_SHIFT 2
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# define PCCBBM_TOPIC_SLOTCTRL_OSF_MASK 0x00000003
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# define PCCBBM_TOPIC_SLOTCTRL_OSF_SHIFT 0
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# define PCCBBM_TOPIC_SLOTCTRL_INTB 0x00002000
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# define PCCBBM_TOPIC_SLOTCTRL_INTA 0x00001000
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# define PCCBBM_TOPIC_SLOTCTRL_INT_MASK 0x00003000
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# define PCCBBM_TOPIC_SLOTCTRL_CLOCK_MASK 0x00000c00
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# define PCCBBM_TOPIC_SLOTCTRL_CLOCK_2 0x00000800 /* PCI Clk/2 */
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# define PCCBBM_TOPIC_SLOTCTRL_CLOCK_1 0x00000400 /* PCI Clk */
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# define PCCBBM_TOPIC_SLOTCTRL_CLOCK_0 0x00000000 /* no clock */
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# define PCCBBM_TOPIC_SLOTCTRL_CARDBUS 0x80000000
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# define PCCBBM_TOPIC_SLOTCTRL_VS1 0x04000000
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# define PCCBBM_TOPIC_SLOTCTRL_VS2 0x02000000
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# define PCCBBM_TOPIC_SLOTCTRL_SWDETECT 0x01000000
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/* Socket definitions */
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#define PCCBB_SOCKET_EVENT_CSTS 0x01 /* Card Status Change */
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#define PCCBB_SOCKET_EVENT_CD1 0x02 /* Card Detect 1 */
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#define PCCBB_SOCKET_EVENT_CD2 0x04 /* Card Detect 2 */
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#define PCCBB_SOCKET_EVENT_CD 0x06 /* Card Detect all */
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#define PCCBB_SOCKET_EVENT_POWER 0x08 /* Power Cycle */
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#define PCCBB_SOCKET_MASK_CSTS 0x01 /* Card Status Change */
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#define PCCBB_SOCKET_MASK_CD 0x06 /* Card Detect */
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#define PCCBB_SOCKET_MASK_POWER 0x08 /* Power Cycle */
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#define PCCBB_SOCKET_STAT_CARDSTS 0x00000001 /* Card Status Change */
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#define PCCBB_SOCKET_STAT_CD1 0x00000002 /* Card Detect 1 */
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#define PCCBB_SOCKET_STAT_CD2 0x00000004 /* Card Detect 2 */
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#define PCCBB_SOCKET_STAT_CD 0x00000006 /* Card Detect all */
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#define PCCBB_SOCKET_STAT_PWRCYCLE 0x00000008 /* Power Cycle */
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#define PCCBB_SOCKET_STAT_16BIT 0x00000010 /* 16-bit Card */
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#define PCCBB_SOCKET_STAT_CB 0x00000020 /* Cardbus Card */
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#define PCCBB_SOCKET_STAT_IREQ 0x00000040 /* Ready */
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#define PCCBB_SOCKET_STAT_NOTCARD 0x00000080 /* Unrecognized Card */
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#define PCCBB_SOCKET_STAT_DATALOST 0x00000100 /* Data Lost */
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#define PCCBB_SOCKET_STAT_BADVCC 0x00000200 /* Bad VccRequest */
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#define PCCBB_SOCKET_STAT_5VCARD 0x00000400 /* 5 V Card */
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#define PCCBB_SOCKET_STAT_3VCARD 0x00000800 /* 3.3 V Card */
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#define PCCBB_SOCKET_STAT_XVCARD 0x00001000 /* X.X V Card */
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#define PCCBB_SOCKET_STAT_YVCARD 0x00002000 /* Y.Y V Card */
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#define PCCBB_SOCKET_STAT_5VSOCK 0x10000000 /* 5 V Socket */
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#define PCCBB_SOCKET_STAT_3VSOCK 0x20000000 /* 3.3 V Socket */
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#define PCCBB_SOCKET_STAT_XVSOCK 0x40000000 /* X.X V Socket */
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#define PCCBB_SOCKET_STAT_YVSOCK 0x80000000 /* Y.Y V Socket */
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#define PCCBB_SOCKET_FORCE_BADVCC 0x0200 /* Bad Vcc Request */
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#define PCCBB_SOCKET_CTRL_VPPMASK 0x07
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#define PCCBB_SOCKET_CTRL_VPP_OFF 0x00
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#define PCCBB_SOCKET_CTRL_VPP_12V 0x01
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#define PCCBB_SOCKET_CTRL_VPP_5V 0x02
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#define PCCBB_SOCKET_CTRL_VPP_3V 0x03
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#define PCCBB_SOCKET_CTRL_VPP_XV 0x04
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#define PCCBB_SOCKET_CTRL_VPP_YV 0x05
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#define PCCBB_SOCKET_CTRL_VCCMASK 0x70
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#define PCCBB_SOCKET_CTRL_VCC_OFF 0x00
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#define PCCBB_SOCKET_CTRL_VCC_5V 0x20
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#define PCCBB_SOCKET_CTRL_VCC_3V 0x30
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#define PCCBB_SOCKET_CTRL_VCC_XV 0x40
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#define PCCBB_SOCKET_CTRL_VCC_YV 0x50
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#define PCCBB_SOCKET_CTRL_STOPCLK 0x80
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#include <dev/pccbb/pccbbdevid.h>
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#define PCCBB_SOCKET_EVENT 0x00
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#define PCCBB_SOCKET_MASK 0x04
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#define PCCBB_SOCKET_STATE 0x08
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#define PCCBB_SOCKET_FORCE 0x0c
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#define PCCBB_SOCKET_CONTROL 0x10
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#define PCCBB_SOCKET_POWER 0x14
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