pccbbvar.h revision 1.14 1 /* $NetBSD: pccbbvar.h,v 1.14 2000/12/28 22:59:15 sommerfeld Exp $ */
2 /*
3 * Copyright (c) 1999 HAYAKAWA Koichi. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by HAYAKAWA Koichi.
16 * 4. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 /* require sys/device.h */
32 /* require sys/queue.h */
33 /* require sys/callout.h */
34 /* require dev/ic/i82365reg.h */
35 /* require dev/ic/i82365var.h */
36
37 #ifndef _DEV_PCI_PCCBBVAR_H_
38 #define _DEV_PCI_PCCBBVAR_H_
39
40 #define PCIC_FLAG_SOCKETP 0x0001
41 #define PCIC_FLAG_CARDP 0x0002
42
43 /* Chipset ID */
44 #define CB_UNKNOWN 0 /* NOT Cardbus-PCI bridge */
45 #define CB_TI113X 1 /* TI PCI1130/1131 */
46 #define CB_TI12XX 2 /* TI PCI1250/1220 */
47 #define CB_RX5C47X 3 /* RICOH RX5C475/476/477 */
48 #define CB_RX5C46X 4 /* RICOH RX5C465/466/467 */
49 #define CB_TOPIC95 5 /* Toshiba ToPIC95 */
50 #define CB_TOPIC95B 6 /* Toshiba ToPIC95B */
51 #define CB_TOPIC97 7 /* Toshiba ToPIC97 */
52 #define CB_CIRRUS 8 /* Cirrus Logic CL-PD683X */
53 #define CB_CHIPS_LAST 9 /* Sentinel */
54
55 #if 0
56 static char *cb_chipset_name[CB_CHIPS_LAST] = {
57 "unknown", "TI 113X", "TI 12XX", "RF5C47X", "RF5C46X", "ToPIC95",
58 "ToPIC95B", "ToPIC97", "CL-PD 683X",
59 };
60 #endif
61
62 struct pccbb_softc;
63 struct pccbb_intrhand_list;
64
65
66 struct cbb_pcic_handle {
67 struct device *ph_parent;
68 bus_space_tag_t ph_base_t;
69 bus_space_handle_t ph_base_h;
70 u_int8_t (*ph_read) __P((struct cbb_pcic_handle *, int));
71 void (*ph_write) __P((struct cbb_pcic_handle *, int, u_int8_t));
72 int sock;
73
74 int vendor;
75 int flags;
76 int memalloc;
77 struct {
78 bus_addr_t addr;
79 bus_size_t size;
80 long offset;
81 int kind;
82 } mem[PCIC_MEM_WINS];
83 int ioalloc;
84 struct {
85 bus_addr_t addr;
86 bus_size_t size;
87 int width;
88 } io[PCIC_IO_WINS];
89 int ih_irq;
90 struct device *pcmcia;
91
92 int shutdown;
93 };
94
95 struct pccbb_win_chain {
96 bus_addr_t wc_start; /* Caution: region [start, end], */
97 bus_addr_t wc_end; /* instead of [start, end). */
98 int wc_flags;
99 bus_space_handle_t wc_handle;
100 TAILQ_ENTRY(pccbb_win_chain) wc_list;
101 };
102 #define PCCBB_MEM_CACHABLE 1
103
104 TAILQ_HEAD(pccbb_win_chain_head, pccbb_win_chain);
105
106 struct pccbb_softc {
107 struct device sc_dev;
108 bus_space_tag_t sc_iot;
109 bus_space_tag_t sc_memt;
110 bus_dma_tag_t sc_dmat;
111
112 #if rbus
113 rbus_tag_t sc_rbus_iot; /* rbus for i/o donated from parent */
114 rbus_tag_t sc_rbus_memt; /* rbus for mem donated from parent */
115 #endif
116
117 bus_space_tag_t sc_base_memt;
118 bus_space_handle_t sc_base_memh;
119
120 struct callout sc_insert_ch;
121
122 void *sc_ih; /* interrupt handler */
123 struct pci_attach_args sc_pa; /* copy of our attach args */
124 int sc_function;
125 u_int32_t sc_flags;
126 #define CBB_CARDEXIST 0x01
127 #define CBB_INSERTING 0x01000000
128 #define CBB_16BITCARD 0x04
129 #define CBB_32BITCARD 0x08
130
131 pci_chipset_tag_t sc_pc;
132 pcitag_t sc_tag;
133 int sc_chipset; /* chipset id */
134
135 bus_addr_t sc_mem_start; /* CardBus/PCMCIA memory start */
136 bus_addr_t sc_mem_end; /* CardBus/PCMCIA memory end */
137 bus_addr_t sc_io_start; /* CardBus/PCMCIA io start */
138 bus_addr_t sc_io_end; /* CardBus/PCMCIA io end */
139
140 /* CardBus stuff */
141 struct cardslot_softc *sc_csc;
142
143 struct pccbb_win_chain_head sc_memwindow;
144 struct pccbb_win_chain_head sc_iowindow;
145
146 /* pcmcia stuff */
147 struct pcic_handle sc_pcmcia_h;
148 pcmcia_chipset_tag_t sc_pct;
149 int sc_pcmcia_flags;
150 #define PCCBB_PCMCIA_IO_RELOC 0x01 /* IO addr relocatable stuff exists */
151 #define PCCBB_PCMCIA_MEM_32 0x02 /* 32-bit memory address ready */
152 #define PCCBB_PCMCIA_16BITONLY 0x04 /* 32-bit mode disable */
153
154 struct proc *sc_event_thread;
155 SIMPLEQ_HEAD(, pcic_event) sc_events;
156
157 /* interrupt handler list on the bridge */
158 struct pccbb_intrhand_list *sc_pil;
159 int sc_pil_intr_enable; /* can i call intr handler for child device? */
160 };
161
162 /*
163 * struct pccbb_intrhand_list holds interrupt handler and argument for
164 * child devices.
165 */
166
167 struct pccbb_intrhand_list {
168 int (*pil_func) __P((void *));
169 void *pil_arg;
170 int pil_level;
171 struct pccbb_intrhand_list *pil_next;
172 };
173
174 #endif /* _DEV_PCI_PCCBBREG_H_ */
175