/* $OpenBSD: cardbusvar.h,v 1.12 2006/10/12 16:35:51 grange Exp $ */ /* $NetBSD: cardbusvar.h,v 1.17 2000/04/02 19:11:37 mycroft Exp $ */ /* * Copyright (c) 1998, 1999 and 2000 * HAYAKAWA Koichi. 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. * 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 author. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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_CARDBUS_CARDBUSVAR_H_ #define _DEV_CARDBUS_CARDBUSVAR_H_ #include /* for pcitag_t */ #include typedef void *cardbus_chipset_tag_t; typedef int cardbus_intr_handle_t; /* XXX they must be in cardbusreg.h */ typedef u_int32_t cardbusreg_t; typedef pcitag_t cardbustag_t; typedef int cardbus_intr_line_t; #define CARDBUS_ID_REG 0x00 typedef u_int16_t cardbus_vendor_id_t; typedef u_int16_t cardbus_product_id_t; # define CARDBUS_VENDOR_SHIFT 0 # define CARDBUS_VENDOR_MASK 0xffff # define CARDBUS_VENDOR(id) \ (((id) >> CARDBUS_VENDOR_SHIFT) & CARDBUS_VENDOR_MASK) # define CARDBUS_PRODUCT_SHIFT 16 # define CARDBUS_PRODUCT_MASK 0xffff # define CARDBUS_PRODUCT(id) \ (((id) >> CARDBUS_PRODUCT_SHIFT) & CARDBUS_PRODUCT_MASK) #define CARDBUS_COMMAND_STATUS_REG 0x04 # define CARDBUS_COMMAND_IO_ENABLE 0x00000001 # define CARDBUS_COMMAND_MEM_ENABLE 0x00000002 # define CARDBUS_COMMAND_MASTER_ENABLE 0x00000004 #define CARDBUS_CLASS_REG 0x08 #define CARDBUS_CLASS_SHIFT 24 #define CARDBUS_CLASS_MASK 0xff #define CARDBUS_CLASS(cr) \ (((cr) >> CARDBUS_CLASS_SHIFT) & CARDBUS_CLASS_MASK) #define CARDBUS_SUBCLASS_SHIFT 16 #define CARDBUS_SUBCLASS_MASK 0xff #define CARDBUS_SUBCLASS(cr) \ (((cr) >> CARDBUS_SUBCLASS_SHIFT) & CARDBUS_SUBCLASS_MASK) #define CARDBUS_INTERFACE_SHIFT 8 #define CARDBUS_INTERFACE_MASK 0xff #define CARDBUS_INTERFACE(cr) \ (((cr) >> CARDBUS_INTERFACE_SHIFT) & CARDBUS_INTERFACE_MASK) #define CARDBUS_REVISION_SHIFT 0 #define CARDBUS_REVISION_MASK 0xff #define CARDBUS_REVISION(cr) \ (((cr) >> CARDBUS_REVISION_SHIFT) & CARDBUS_REVISION_MASK) /* base classes */ #define CARDBUS_CLASS_PREHISTORIC 0x00 #define CARDBUS_CLASS_MASS_STORAGE 0x01 #define CARDBUS_CLASS_NETWORK 0x02 #define CARDBUS_CLASS_DISPLAY 0x03 #define CARDBUS_CLASS_MULTIMEDIA 0x04 #define CARDBUS_CLASS_MEMORY 0x05 #define CARDBUS_CLASS_BRIDGE 0x06 #define CARDBUS_CLASS_COMMUNICATIONS 0x07 #define CARDBUS_CLASS_SYSTEM 0x08 #define CARDBUS_CLASS_INPUT 0x09 #define CARDBUS_CLASS_DOCK 0x0a #define CARDBUS_CLASS_PROCESSOR 0x0b #define CARDBUS_CLASS_SERIALBUS 0x0c #define CARDBUS_CLASS_UNDEFINED 0xff /* 0x0c serial bus subclasses */ #define CARDBUS_SUBCLASS_SERIALBUS_FIREWIRE 0x00 #define CARDBUS_SUBCLASS_SERIALBUS_ACCESS 0x01 #define CARDBUS_SUBCLASS_SERIALBUS_SSA 0x02 #define CARDBUS_SUBCLASS_SERIALBUS_USB 0x03 #define CARDBUS_SUBCLASS_SERIALBUS_FIBER 0x04 /* BIST, Header Type, Latency Timer, Cache Line Size */ #define CARDBUS_BHLC_REG 0x0c #define CARDBUS_BIST_SHIFT 24 #define CARDBUS_BIST_MASK 0xff #define CARDBUS_BIST(bhlcr) \ (((bhlcr) >> CARDBUS_BIST_SHIFT) & CARDBUS_BIST_MASK) #define CARDBUS_HDRTYPE_SHIFT 16 #define CARDBUS_HDRTYPE_MASK 0xff #define CARDBUS_HDRTYPE(bhlcr) \ (((bhlcr) >> CARDBUS_HDRTYPE_SHIFT) & CARDBUS_HDRTYPE_MASK) #define CARDBUS_HDRTYPE_TYPE(bhlcr) \ (CARDBUS_HDRTYPE(bhlcr) & 0x7f) #define CARDBUS_HDRTYPE_MULTIFN(bhlcr) \ ((CARDBUS_HDRTYPE(bhlcr) & 0x80) != 0) #define CARDBUS_LATTIMER_SHIFT 8 #define CARDBUS_LATTIMER_MASK 0xff #define CARDBUS_LATTIMER(bhlcr) \ (((bhlcr) >> CARDBUS_LATTIMER_SHIFT) & CARDBUS_LATTIMER_MASK) #define CARDBUS_CACHELINE_SHIFT 0 #define CARDBUS_CACHELINE_MASK 0xff #define CARDBUS_CACHELINE(bhlcr) \ (((bhlcr) >> CARDBUS_CACHELINE_SHIFT) & CARDBUS_CACHELINE_MASK) /* Base Registers */ #define CARDBUS_BASE0_REG 0x10 #define CARDBUS_BASE1_REG 0x14 #define CARDBUS_BASE2_REG 0x18 #define CARDBUS_BASE3_REG 0x1C #define CARDBUS_BASE4_REG 0x20 #define CARDBUS_BASE5_REG 0x24 #define CARDBUS_CIS_REG 0x28 #define CARDBUS_ROM_REG 0x30 # define CARDBUS_CIS_ASIMASK 0x07 # define CARDBUS_CIS_ASI(x) (CARDBUS_CIS_ASIMASK & (x)) # define CARDBUS_CIS_ASI_TUPLE 0x00 # define CARDBUS_CIS_ASI_BAR0 0x01 # define CARDBUS_CIS_ASI_BAR1 0x02 # define CARDBUS_CIS_ASI_BAR2 0x03 # define CARDBUS_CIS_ASI_BAR3 0x04 # define CARDBUS_CIS_ASI_BAR4 0x05 # define CARDBUS_CIS_ASI_BAR5 0x06 # define CARDBUS_CIS_ASI_ROM 0x07 # define CARDBUS_CIS_ADDRMASK 0x0ffffff8 # define CARDBUS_CIS_ADDR(x) (CARDBUS_CIS_ADDRMASK & (x)) # define CARDBUS_CIS_ASI_BAR(x) (((CARDBUS_CIS_ASIMASK & (x))-1)*4+0x10) # define CARDBUS_CIS_ASI_ROM_IMAGE(x) (((x) >> 28) & 0xf) #define CARDBUS_INTERRUPT_REG 0x3c #define CARDBUS_MAPREG_TYPE_MEM 0x00000000 #define CARDBUS_MAPREG_TYPE_IO 0x00000001 /* XXX end */ typedef struct cardbus_functions { int (*cardbus_space_alloc)(cardbus_chipset_tag_t, rbus_tag_t, bus_addr_t, bus_size_t, bus_addr_t, bus_size_t, int, bus_addr_t *, bus_space_handle_t *); int (*cardbus_space_free)(cardbus_chipset_tag_t, rbus_tag_t, bus_space_handle_t, bus_size_t); void *(*cardbus_intr_establish)(cardbus_chipset_tag_t, int, int, int (*)(void *), void *, const char *); void (*cardbus_intr_disestablish)(cardbus_chipset_tag_t, void *); int (*cardbus_ctrl)(cardbus_chipset_tag_t, int); int (*cardbus_power)(cardbus_chipset_tag_t, int); cardbustag_t (*cardbus_make_tag)(cardbus_chipset_tag_t, int, int, int); void (*cardbus_free_tag)(cardbus_chipset_tag_t, cardbustag_t); cardbusreg_t (*cardbus_conf_read)(cardbus_chipset_tag_t, cardbustag_t, int); void (*cardbus_conf_write)(cardbus_chipset_tag_t, cardbustag_t, int, cardbusreg_t); } cardbus_function_t, *cardbus_function_tag_t; /* * struct cbslot_attach_args is the attach argument for cardbus card. */ struct cbslot_attach_args { char *cba_busname; bus_space_tag_t cba_iot; /* cardbus i/o space tag */ bus_space_tag_t cba_memt; /* cardbus mem space tag */ bus_dma_tag_t cba_dmat; /* DMA tag */ int cba_bus; /* cardbus bus number */ cardbus_chipset_tag_t cba_cc; /* cardbus chipset */ cardbus_function_tag_t cba_cf; /* cardbus functions */ int cba_intrline; /* interrupt line */ rbus_tag_t cba_rbus_iot; /* CardBus i/o rbus tag */ rbus_tag_t cba_rbus_memt; /* CardBus mem rbus tag */ int cba_cacheline; /* cache line size */ int cba_lattimer; /* latency timer */ }; #define cbslotcf_dev cf_loc[0] #define cbslotcf_func cf_loc[1] #define CBSLOT_UNK_DEV -1 #define CBSLOT_UNK_FUNC -1 struct cardbus_devfunc; /* * struct cardbus_softc is the softc for cardbus card. */ struct cardbus_softc { struct device sc_dev; /* fundamental device structure */ int sc_bus; /* cardbus bus number */ int sc_device; /* cardbus device number */ int sc_intrline; /* CardBus intrline */ bus_space_tag_t sc_iot; /* CardBus I/O space tag */ bus_space_tag_t sc_memt; /* CardBus MEM space tag */ bus_dma_tag_t sc_dmat; /* DMA tag */ cardbus_chipset_tag_t sc_cc; /* CardBus chipset */ cardbus_function_tag_t sc_cf; /* CardBus function */ rbus_tag_t sc_rbus_iot; /* CardBus i/o rbus tag */ rbus_tag_t sc_rbus_memt; /* CardBus mem rbus tag */ int sc_cacheline; /* cache line size */ int sc_lattimer; /* latency timer */ int sc_volt; /* applied Vcc voltage */ #define PCCARD_33V 0x02 #define PCCARD_XXV 0x04 #define PCCARD_YYV 0x08 int sc_poweron_func; struct cardbus_devfunc *sc_funcs; /* list of cardbus device functions */ }; /* * struct cardbus_devfunc: * * This is the data deposit for each function of a CardBus device. * This structure is used for memory or i/o space allocation and * disallocation. */ typedef struct cardbus_devfunc { cardbus_chipset_tag_t ct_cc; cardbus_function_tag_t ct_cf; struct cardbus_softc *ct_sc; /* pointer to the parent */ int ct_bus; /* bus number */ int ct_dev; /* device number */ int ct_func; /* function number */ rbus_tag_t ct_rbus_iot; /* CardBus i/o rbus tag */ rbus_tag_t ct_rbus_memt; /* CardBus mem rbus tag */ u_int32_t ct_bar[6]; /* Base Address Regs 0 to 6 */ u_int32_t ct_lc; /* Latency timer and cache line size */ /* u_int32_t ct_cisreg; */ /* CIS reg: is it needed??? */ struct device *ct_device; /* pointer to the device */ struct cardbus_devfunc *ct_next; /* some data structure needed for tuple??? */ } *cardbus_devfunc_t; /* XXX various things extracted from CIS */ struct cardbus_cis_info { int32_t manufacturer; int32_t product; char cis1_info_buf[256]; char *cis1_info[4]; struct cb_bar_info { unsigned int flags; unsigned int size; } bar[7]; unsigned int funcid; union { struct { int uart_type; int uart_present; } serial; struct { char netid[6]; char netid_present; char __filler; } network; } funce; }; struct cardbus_attach_args { int ca_unit; cardbus_devfunc_t ca_ct; bus_space_tag_t ca_iot; /* CardBus I/O space tag */ bus_space_tag_t ca_memt; /* CardBus MEM space tag */ bus_dma_tag_t ca_dmat; /* DMA tag */ u_int ca_bus; u_int ca_device; u_int ca_function; cardbustag_t ca_tag; cardbusreg_t ca_id; cardbusreg_t ca_class; /* Interrupt information */ cardbus_intr_line_t ca_intrline; rbus_tag_t ca_rbus_iot; /* CardBus i/o rbus tag */ rbus_tag_t ca_rbus_memt; /* CardBus mem rbus tag */ struct cardbus_cis_info ca_cis; }; #define CARDBUS_ENABLE 1 /* enable the channel */ #define CARDBUS_DISABLE 2 /* disable the channel */ #define CARDBUS_RESET 4 #define CARDBUS_CD 7 # define CARDBUS_NOCARD 0 # define CARDBUS_5V_CARD 0x01 /* XXX: It must not exist */ # define CARDBUS_3V_CARD 0x02 # define CARDBUS_XV_CARD 0x04 # define CARDBUS_YV_CARD 0x08 #define CARDBUS_IO_ENABLE 100 #define CARDBUS_IO_DISABLE 101 #define CARDBUS_MEM_ENABLE 102 #define CARDBUS_MEM_DISABLE 103 #define CARDBUS_BM_ENABLE 104 /* bus master */ #define CARDBUS_BM_DISABLE 105 #define CARDBUS_VCC_UC 0x0000 #define CARDBUS_VCC_3V 0x0001 #define CARDBUS_VCC_XV 0x0002 #define CARDBUS_VCC_YV 0x0003 #define CARDBUS_VCC_0V 0x0004 #define CARDBUS_VCC_5V 0x0005 /* ??? */ #define CARDBUS_VCCMASK 0x000f #define CARDBUS_VPP_UC 0x0000 #define CARDBUS_VPP_VCC 0x0010 #define CARDBUS_VPP_12V 0x0030 #define CARDBUS_VPP_0V 0x0040 #define CARDBUS_VPPMASK 0x00f0 #define CARDBUSCF_DEV 0 #define CARDBUSCF_DEV_DEFAULT -1 #define CARDBUSCF_FUNCTION 1 #define CARDBUSCF_FUNCTION_DEFAULT -1 /* * Locators devies that attach to 'cardbus', as specified to config. */ #define cardbuscf_dev cf_loc[CARDBUSCF_DEV] #define CARDBUS_UNK_DEV CARDBUSCF_DEV_DEFAULT #define cardbuscf_function cf_loc[CARDBUSCF_FUNCTION] #define CARDBUS_UNK_FUNCTION CARDBUSCF_FUNCTION_DEFAULT int cardbus_attach_card(struct cardbus_softc *); void cardbus_detach_card(struct cardbus_softc *); void *cardbus_intr_establish(cardbus_chipset_tag_t, cardbus_function_tag_t, cardbus_intr_handle_t irq, int level, int (*func) (void *), void *arg, const char *); void cardbus_intr_disestablish(cardbus_chipset_tag_t, cardbus_function_tag_t, void *handler); int cardbus_mapreg_probe(cardbus_chipset_tag_t, cardbus_function_tag_t, cardbustag_t, int, pcireg_t *); int cardbus_mapreg_map(struct cardbus_softc *, int, int, cardbusreg_t, int, bus_space_tag_t *, bus_space_handle_t *, bus_addr_t *, bus_size_t *); int cardbus_mapreg_unmap(struct cardbus_softc *, int, int, bus_space_tag_t, bus_space_handle_t, bus_size_t); int cardbus_save_bar(cardbus_devfunc_t); int cardbus_restore_bar(cardbus_devfunc_t); int cardbus_function_enable(struct cardbus_softc *, int function); int cardbus_function_disable(struct cardbus_softc *, int function); int cardbus_get_capability(cardbus_chipset_tag_t, cardbus_function_tag_t, cardbustag_t, int, int *, cardbusreg_t *); struct cardbus_matchid { cardbus_vendor_id_t cm_vid; cardbus_product_id_t cm_pid; }; int cardbus_matchbyid(struct cardbus_attach_args *, const struct cardbus_matchid *, int); #define Cardbus_function_enable(ct) \ cardbus_function_enable((ct)->ct_sc, (ct)->ct_func) #define Cardbus_function_disable(ct) \ cardbus_function_disable((ct)->ct_sc, (ct)->ct_func) #define Cardbus_mapreg_map(ct, reg, type, busflags, tagp, handlep, basep, sizep) \ cardbus_mapreg_map((ct)->ct_sc, (ct->ct_func), \ (reg), (type), (busflags), (tagp), (handlep), (basep), (sizep)) #define Cardbus_mapreg_unmap(ct, reg, tag, handle, size)\ cardbus_mapreg_unmap((ct)->ct_sc, (ct->ct_func), \ (reg), (tag), (handle), (size)) #define Cardbus_make_tag(ct) \ (*(ct)->ct_cf->cardbus_make_tag)((ct)->ct_cc, \ (ct)->ct_bus, (ct)->ct_dev, (ct)->ct_func) #define cardbus_make_tag(cc, cf, bus, device, function) \ ((cf)->cardbus_make_tag)((cc), (bus), (device), (function)) #define Cardbus_free_tag(ct, tag) \ (*(ct)->ct_cf->cardbus_free_tag)((ct)->ct_cc, (tag)) #define cardbus_free_tag(cc, cf, tag) \ (*(cf)->cardbus_free_tag)(cc, (tag)) #define Cardbus_conf_read(ct, tag, offs) \ (*(ct)->ct_cf->cardbus_conf_read)((ct)->ct_cf, (tag), (offs)) #define cardbus_conf_read(cc, cf, tag, offs) \ ((cf)->cardbus_conf_read)((cc), (tag), (offs)) #define Cardbus_conf_write(ct, tag, offs, val) \ (*(ct)->ct_cf->cardbus_conf_write)((ct)->ct_cf, (tag), (offs), (val)) #define cardbus_conf_write(cc, cf, tag, offs, val) \ ((cf)->cardbus_conf_write)((cc), (tag), (offs), (val)) #endif /* !_DEV_CARDBUS_CARDBUSVAR_H_ */