/* * Copyright (c) 2000,2001 Jonathan Chen. * All rights reserved. * * 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, * without modification, immediately at the beginning of the file. * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * * $FreeBSD$ */ /* * Register definitions for PCI to Cardbus Bridge chips */ /* PCI header registers */ #define PCCBBR_SOCKBASE 0x10 /* len=4 */ #define PCCBBR_MEMBASE0 0x1c /* len=4 */ #define PCCBBR_MEMLIMIT0 0x20 /* len=4 */ #define PCCBBR_MEMBASE1 0x24 /* len=4 */ #define PCCBBR_MEMLIMIT1 0x28 /* len=4 */ #define PCCBBR_IOBASE0 0x2c /* len=4 */ #define PCCBBR_IOLIMIT0 0x30 /* len=4 */ #define PCCBBR_IOBASE1 0x34 /* len=4 */ #define PCCBBR_IOLIMIT1 0x38 /* len=4 */ #define PCCBB_MEMALIGN 4096 #define PCCBB_IOALIGN 4 #define PCCBBR_INTRLINE 0x3c /* len=1 */ #define PCCBBR_INTRPIN 0x3d /* len=1 */ #define PCCBBR_BRIDGECTRL 0x3e /* len=2 */ # define PCCBBM_BRIDGECTRL_MASTER_ABORT 0x0020 # define PCCBBM_BRIDGECTRL_RESET 0x0040 # define PCCBBM_BRIDGECTRL_INTR_IREQ_EN 0x0080 # define PCCBBM_BRIDGECTRL_PREFETCH_0 0x0100 # define PCCBBM_BRIDGECTRL_PREFETCH_1 0x0200 # define PCCBBM_BRIDGECTRL_WRITE_POST_EN 0x0400 /* additional bit for RF5C46[567] */ # define PCCBBM_BRIDGECTRL_RL_3E0_EN 0x0800 # define PCCBBM_BRIDGECTRL_RL_3E2_EN 0x1000 #define PCCBBR_LEGACY 0x44 /* len=4 */ #define PCCBBR_CBCTRL 0x91 /* len=1 */ /* bits for TI 113X */ # define PCCBBM_CBCTRL_113X_RI_EN 0x80 # define PCCBBM_CBCTRL_113X_ZV_EN 0x40 # define PCCBBM_CBCTRL_113X_PCI_IRQ_EN 0x20 # define PCCBBM_CBCTRL_113X_PCI_INTR 0x10 # define PCCBBM_CBCTRL_113X_PCI_CSC 0x08 # define PCCBBM_CBCTRL_113X_PCI_CSC_D 0x04 # define PCCBBM_CBCTRL_113X_SPEAKER_EN 0x02 # define PCCBBM_CBCTRL_113X_INTR_DET 0x01 /* bits for TI 12XX */ # define PCCBBM_CBCTRL_12XX_RI_EN 0x80 # define PCCBBM_CBCTRL_12XX_ZV_EN 0x40 # define PCCBBM_CBCTRL_12XX_AUD2MUX 0x04 # define PCCBBM_CBCTRL_12XX_SPEAKER_EN 0x02 # define PCCBBM_CBCTRL_12XX_INTR_DET 0x01 #define PCCBBR_DEVCTRL 0x92 /* len=1 */ # define PCCBBM_DEVCTRL_INT_SERIAL 0x04 # define PCCBBM_DEVCTRL_INT_PCI 0x02 #define PCCBBR_TOPIC_SOCKETCTRL 0x90 # define PCCBBM_TOPIC_SOCKETCTRL_SCR_IRQSEL 0x00000001 /* PCI intr */ #define PCCBBR_TOPIC_SLOTCTRL 0xa0 # define PCCBBM_TOPIC_SLOTCTRL_SLOTON 0x00000080 # define PCCBBM_TOPIC_SLOTCTRL_SLOTEN 0x00000040 # define PCCBBM_TOPIC_SLOTCTRL_ID_LOCK 0x00000020 # define PCCBBM_TOPIC_SLOTCTRL_ID_WP 0x00000010 # define PCCBBM_TOPIC_SLOTCTRL_PORT_MASK 0x0000000c # define PCCBBM_TOPIC_SLOTCTRL_PORT_SHIFT 2 # define PCCBBM_TOPIC_SLOTCTRL_OSF_MASK 0x00000003 # define PCCBBM_TOPIC_SLOTCTRL_OSF_SHIFT 0 # define PCCBBM_TOPIC_SLOTCTRL_INTB 0x00002000 # define PCCBBM_TOPIC_SLOTCTRL_INTA 0x00001000 # define PCCBBM_TOPIC_SLOTCTRL_INT_MASK 0x00003000 # define PCCBBM_TOPIC_SLOTCTRL_CLOCK_MASK 0x00000c00 # define PCCBBM_TOPIC_SLOTCTRL_CLOCK_2 0x00000800 /* PCI Clock/2 */ # define PCCBBM_TOPIC_SLOTCTRL_CLOCK_1 0x00000400 /* PCI Clock */ # define PCCBBM_TOPIC_SLOTCTRL_CLOCK_0 0x00000000 /* no clock */ # define PCCBBM_TOPIC_SLOTCTRL_CARDBUS 0x80000000 # define PCCBBM_TOPIC_SLOTCTRL_VS1 0x04000000 # define PCCBBM_TOPIC_SLOTCTRL_VS2 0x02000000 # define PCCBBM_TOPIC_SLOTCTRL_SWDETECT 0x01000000 /* Socket definitions */ #define PCCBB_SOCKET_EVENT_CSTS 0x01 /* Card Status Change */ #define PCCBB_SOCKET_EVENT_CD1 0x02 /* Card Detect 1 */ #define PCCBB_SOCKET_EVENT_CD2 0x04 /* Card Detect 2 */ #define PCCBB_SOCKET_EVENT_CD 0x06 /* Card Detect all */ #define PCCBB_SOCKET_EVENT_POWER 0x08 /* Power Cycle */ #define PCCBB_SOCKET_MASK_CSTS 0x01 /* Card Status Change */ #define PCCBB_SOCKET_MASK_CD 0x06 /* Card Detect */ #define PCCBB_SOCKET_MASK_POWER 0x08 /* Power Cycle */ #define PCCBB_SOCKET_STAT_CARDSTS 0x00000001 /* Card Status Change */ #define PCCBB_SOCKET_STAT_CD1 0x00000002 /* Card Detect 1 */ #define PCCBB_SOCKET_STAT_CD2 0x00000004 /* Card Detect 2 */ #define PCCBB_SOCKET_STAT_CD 0x00000006 /* Card Detect all */ #define PCCBB_SOCKET_STAT_PWRCYCLE 0x00000008 /* Power Cycle */ #define PCCBB_SOCKET_STAT_16BIT 0x00000010 /* 16-bit Card */ #define PCCBB_SOCKET_STAT_CB 0x00000020 /* Cardbus Card */ #define PCCBB_SOCKET_STAT_IREQ 0x00000040 /* Ready */ #define PCCBB_SOCKET_STAT_NOTCARD 0x00000080 /* Unrecognized Card */ #define PCCBB_SOCKET_STAT_DATALOST 0x00000100 /* Data Lost */ #define PCCBB_SOCKET_STAT_BADVCC 0x00000200 /* Bad VccRequest */ #define PCCBB_SOCKET_STAT_5VCARD 0x00000400 /* 5 V Card */ #define PCCBB_SOCKET_STAT_3VCARD 0x00000800 /* 3.3 V Card */ #define PCCBB_SOCKET_STAT_XVCARD 0x00001000 /* X.X V Card */ #define PCCBB_SOCKET_STAT_YVCARD 0x00002000 /* Y.Y V Card */ #define PCCBB_SOCKET_STAT_5VSOCK 0x10000000 /* 5 V Socket */ #define PCCBB_SOCKET_STAT_3VSOCK 0x20000000 /* 3.3 V Socket */ #define PCCBB_SOCKET_STAT_XVSOCK 0x40000000 /* X.X V Socket */ #define PCCBB_SOCKET_STAT_YVSOCK 0x80000000 /* Y.Y V Socket */ #define PCCBB_SOCKET_FORCE_BADVCC 0x0200 /* Bad Vcc Request */ #define PCCBB_SOCKET_CTRL_VPPMASK 0x07 #define PCCBB_SOCKET_CTRL_VPP_OFF 0x00 #define PCCBB_SOCKET_CTRL_VPP_12V 0x01 #define PCCBB_SOCKET_CTRL_VPP_5V 0x02 #define PCCBB_SOCKET_CTRL_VPP_3V 0x03 #define PCCBB_SOCKET_CTRL_VPP_XV 0x04 #define PCCBB_SOCKET_CTRL_VPP_YV 0x05 #define PCCBB_SOCKET_CTRL_VCCMASK 0x70 #define PCCBB_SOCKET_CTRL_VCC_OFF 0x00 #define PCCBB_SOCKET_CTRL_VCC_5V 0x20 #define PCCBB_SOCKET_CTRL_VCC_3V 0x30 #define PCCBB_SOCKET_CTRL_VCC_XV 0x40 #define PCCBB_SOCKET_CTRL_VCC_YV 0x50 #define PCCBB_SOCKET_CTRL_STOPCLK 0x80 #include