xref: /dragonfly/sys/dev/pccard/pccbb/pccbbreg.h (revision dadd6466)
1 /*-
2  * Copyright (c) 2000,2001 Jonathan Chen.
3  * 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  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD: src/sys/dev/pccbb/pccbbreg.h,v 1.17 2005/07/17 19:31:39 imp Exp $
27  * $DragonFly: src/sys/dev/pccard/pccbb/pccbbreg.h,v 1.2 2007/07/05 12:08:54 sephe Exp $
28  */
29 
30 /*
31  * Copyright (c) 1998, 1999 and 2000
32  *      HAYAKAWA Koichi.  All rights reserved.
33  *
34  * Redistribution and use in source and binary forms, with or without
35  * modification, are permitted provided that the following conditions
36  * are met:
37  * 1. Redistributions of source code must retain the above copyright
38  *    notice, this list of conditions and the following disclaimer.
39  * 2. Redistributions in binary form must reproduce the above copyright
40  *    notice, this list of conditions and the following disclaimer in the
41  *    documentation and/or other materials provided with the distribution.
42  * 3. All advertising materials mentioning features or use of this software
43  *    must display the following acknowledgement:
44  *	This product includes software developed by HAYAKAWA Koichi.
45  * 4. The name of the author may not be used to endorse or promote products
46  *    derived from this software without specific prior written permission.
47  *
48  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
49  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
50  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
51  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
52  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
53  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
54  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
55  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
56  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
57  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
58  */
59 
60 /*
61  * Register definitions for PCI to Cardbus Bridge chips
62  */
63 
64 
65 /* PCI header registers */
66 #define	CBBR_SOCKBASE				0x10	/* len=4 */
67 
68 #define	CBBR_MEMBASE0				0x1c	/* len=4 */
69 #define	CBBR_MEMLIMIT0				0x20	/* len=4 */
70 #define	CBBR_MEMBASE1				0x24	/* len=4 */
71 #define	CBBR_MEMLIMIT1				0x28	/* len=4 */
72 #define	CBBR_IOBASE0				0x2c	/* len=4 */
73 #define	CBBR_IOLIMIT0				0x30	/* len=4 */
74 #define	CBBR_IOBASE1				0x34	/* len=4 */
75 #define	CBBR_IOLIMIT1				0x38	/* len=4 */
76 #define	CBB_MEMALIGN				4096
77 #define CBB_MEMALIGN_BITS			12
78 #define	CBB_IOALIGN				4
79 #define CBB_IOALIGN_BITS			2
80 
81 #define	CBBR_INTRLINE				0x3c	/* len=1 */
82 #define	CBBR_INTRPIN				0x3d	/* len=1 */
83 #define	CBBR_BRIDGECTRL				0x3e	/* len=2 */
84 # define	CBBM_BRIDGECTRL_MASTER_ABORT		0x0020
85 # define	CBBM_BRIDGECTRL_RESET			0x0040
86 # define	CBBM_BRIDGECTRL_INTR_IREQ_ISA_EN	0x0080
87 # define	CBBM_BRIDGECTRL_PREFETCH_0		0x0100
88 # define	CBBM_BRIDGECTRL_PREFETCH_1		0x0200
89 # define	CBBM_BRIDGECTRL_WRITE_POST_EN		0x0400
90   /* additional bit for RF5C46[567] */
91 # define	CBBM_BRIDGECTRL_RL_3E0_EN		0x0800
92 # define	CBBM_BRIDGECTRL_RL_3E2_EN		0x1000
93 
94 #define	CBBR_LEGACY				0x44	/* len=4 */
95 
96 /* TI * */
97 #define CBBR_SYSCTRL				0x80	/* len=4 */
98 # define	CBBM_SYSCTRL_INTRTIE			0x20000000u
99 
100 /* TI [14][245]xx */
101 #define CBBR_MMCTRL				0x84	/* len=4 */
102 
103 /* TI 12xx/14xx/15xx (except 1250/1251/1251B/1450) */
104 #define CBBR_MFUNC				0x8c	/* len=4 */
105 # define	CBBM_MFUNC_PIN0				0x0000000f
106 # define		CBBM_MFUNC_PIN0_INTA			0x02
107 # define	CBBM_MFUNC_PIN1				0x000000f0
108 # define		CBBM_MFUNC_PIN1_INTB			0x20
109 # define	CBBM_MFUNC_PIN2				0x00000f00
110 # define	CBBM_MFUNC_PIN3				0x0000f000
111 # define	CBBM_MFUNC_PIN4				0x000f0000
112 # define	CBBM_MFUNC_PIN5				0x00f00000
113 # define	CBBM_MFUNC_PIN6				0x0f000000
114 
115 #define	CBBR_CBCTRL				0x91	/* len=1 */
116   /* bits for TI 113X */
117 # define	CBBM_CBCTRL_113X_RI_EN		0x80
118 # define	CBBM_CBCTRL_113X_ZV_EN		0x40
119 # define	CBBM_CBCTRL_113X_PCI_IRQ_EN		0x20
120 # define	CBBM_CBCTRL_113X_PCI_INTR		0x10
121 # define	CBBM_CBCTRL_113X_PCI_CSC		0x08
122 # define	CBBM_CBCTRL_113X_PCI_CSC_D		0x04
123 # define	CBBM_CBCTRL_113X_SPEAKER_EN		0x02
124 # define	CBBM_CBCTRL_113X_INTR_DET		0x01
125   /* TI [14][245]xx */
126 # define	CBBM_CBCTRL_12XX_RI_EN		0x80
127 # define	CBBM_CBCTRL_12XX_ZV_EN		0x40
128 # define	CBBM_CBCTRL_12XX_AUD2MUX		0x04
129 # define	CBBM_CBCTRL_12XX_SPEAKER_EN		0x02
130 # define	CBBM_CBCTRL_12XX_INTR_DET		0x01
131 #define	CBBR_DEVCTRL				0x92	/* len=1 */
132 # define	CBBM_DEVCTRL_INT_SERIAL		0x04
133 # define	CBBM_DEVCTRL_INT_PCI			0x02
134 
135 /* ToPIC 95 ONLY */
136 #define	CBBR_TOPIC_SOCKETCTRL			0x90
137 # define	CBBM_TOPIC_SOCKETCTRL_SCR_IRQSEL	0x00000001 /* PCI intr */
138 /* ToPIC 97, 100 */
139 #define CBBR_TOPIC_ZV_CONTROL			0x9c	/* 1 byte */
140 # define	CBBM_TOPIC_ZVC_ENABLE			0x1
141 
142 /* TOPIC 95+ */
143 #define	CBBR_TOPIC_SLOTCTRL			0xa0	/* 1 byte */
144 # define	CBBM_TOPIC_SLOTCTRL_SLOTON		0x80
145 # define	CBBM_TOPIC_SLOTCTRL_SLOTEN		0x40
146 # define	CBBM_TOPIC_SLOTCTRL_ID_LOCK		0x20
147 # define	CBBM_TOPIC_SLOTCTRL_ID_WP		0x10
148 # define	CBBM_TOPIC_SLOTCTRL_PORT_MASK		0x0c
149 # define	CBBM_TOPIC_SLOTCTRL_PORT_SHIFT		2
150 # define	CBBM_TOPIC_SLOTCTRL_OSF_MASK		0x03
151 # define	CBBM_TOPIC_SLOTCTRL_OSF_SHIFT		0
152 
153 /* TOPIC 95+ */
154 #define CBBR_TOPIC_INTCTRL			0xa1	/* 1 byte */
155 # define	CBBM_TOPIC_INTCTRL_INTB			0x20
156 # define	CBBM_TOPIC_INTCTRL_INTA			0x10
157 # define	CBBM_TOPIC_INTCTRL_INT_MASK		0x30
158 /* The following bits may be for ToPIC 95 only */
159 # define	CBBM_TOPIC_INTCTRL_CLOCK_MASK		0x0c
160 # define	CBBM_TOPIC_INTCTRL_CLOCK_2		0x08 /* PCI Clk/2 */
161 # define	CBBM_TOPIC_INTCTRL_CLOCK_1		0x04 /* PCI Clk */
162 # define	CBBM_TOPIC_INTCTRL_CLOCK_0		0x00 /* no clock */
163 /* ToPIC97, 100 defines the following bits */
164 # define	CBBM_TOPIC_INTCTRL_STSIRQNP		0x04
165 # define	CBBM_TOPIC_INTCTRL_IRQNP		0x02
166 # define	CBBM_TOPIC_INTCTRL_INTIRQSEL		0x01
167 
168 /* TOPIC 95+ */
169 #define CBBR_TOPIC_CDC			0xa3	/* 1 byte */
170 # define	CBBM_TOPIC_CDC_CARDBUS			0x80
171 # define	CBBM_TOPIC_CDC_VS1			0x04
172 # define	CBBM_TOPIC_CDC_VS2			0x02
173 # define	CBBM_TOPIC_CDC_SWDETECT			0x01
174 
175 /* Socket definitions */
176 #define	CBB_SOCKET_EVENT_CSTS		0x01	/* Card Status Change */
177 #define	CBB_SOCKET_EVENT_CD1		0x02	/* Card Detect 1 */
178 #define	CBB_SOCKET_EVENT_CD2		0x04	/* Card Detect 2 */
179 #define	CBB_SOCKET_EVENT_CD		0x06	/* Card Detect all */
180 #define	CBB_SOCKET_EVENT_POWER		0x08	/* Power Cycle */
181 
182 #define	CBB_SOCKET_MASK_CSTS		0x01	/* Card Status Change */
183 #define	CBB_SOCKET_MASK_CD		0x06	/* Card Detect */
184 #define	CBB_SOCKET_MASK_POWER		0x08	/* Power Cycle */
185 #define	CBB_SOCKET_MASK_ALL		0x0F	/* all of the above */
186 
187 #define	CBB_STATE_CSTCHG		(1UL <<  0)	/* Card Status Change */
188 #define	CBB_STATE_CD1_CHANGE		(1UL <<  1)	/* Card Detect 1 */
189 #define	CBB_STATE_CD2_CHANGE		(1UL <<  2)	/* Card Detect 2 */
190 #define	CBB_STATE_CD			(3UL <<  1)	/* Card Detect all */
191 #define	CBB_STATE_POWER_CYCLE		(1UL <<  3)	/* Power Cycle */
192 #define	CBB_STATE_R2_CARD		(1UL <<  4)	/* 16-bit Card */
193 #define	CBB_STATE_CB_CARD		(1UL <<  5)	/* Cardbus Card */
194 #define	CBB_STATE_IREQ			(1UL <<  6)	/* Ready */
195 #define	CBB_STATE_NOT_A_CARD		(1UL <<  7)	/* Unrecognized Card */
196 #define	CBB_STATE_DATA_LOST		(1UL <<  8)	/* Data Lost */
197 #define	CBB_STATE_BAD_VCC_REQ		(1UL <<  9)	/* Bad VccRequest */
198 #define	CBB_STATE_5VCARD		(1UL << 10)	/* 5 V Card */
199 #define	CBB_STATE_3VCARD		(1UL << 11)	/* 3.3 V Card */
200 #define	CBB_STATE_XVCARD		(1UL << 12)	/* X.X V Card */
201 #define	CBB_STATE_YVCARD		(1UL << 13)	/* Y.Y V Card */
202 #define	CBB_STATE_5VSOCK		(1UL << 28)	/* 5 V Socket */
203 #define	CBB_STATE_3VSOCK		(1UL << 29)	/* 3.3 V Socket */
204 #define	CBB_STATE_XVSOCK		(1UL << 30)	/* X.X V Socket */
205 #define	CBB_STATE_YVSOCK		(1UL << 31)	/* Y.Y V Socket */
206 
207 #define	CBB_SOCKET_CTRL_VPPMASK		0x07
208 #define	CBB_SOCKET_CTRL_VPP_OFF		0x00
209 #define	CBB_SOCKET_CTRL_VPP_12V		0x01
210 #define	CBB_SOCKET_CTRL_VPP_5V		0x02
211 #define	CBB_SOCKET_CTRL_VPP_3V		0x03
212 #define	CBB_SOCKET_CTRL_VPP_XV		0x04
213 #define	CBB_SOCKET_CTRL_VPP_YV		0x05
214 
215 #define	CBB_SOCKET_CTRL_VCCMASK		0x70
216 #define	CBB_SOCKET_CTRL_VCC_OFF		0x00
217 #define	CBB_SOCKET_CTRL_VCC_5V		0x20
218 #define	CBB_SOCKET_CTRL_VCC_3V		0x30
219 #define	CBB_SOCKET_CTRL_VCC_XV		0x40
220 #define	CBB_SOCKET_CTRL_VCC_YV		0x50
221 
222 #define	CBB_SOCKET_CTRL_STOPCLK		0x80
223 
224 #define CBB_FORCE_CV_TEST		(1UL << 14)
225 #define CBB_FORCE_3VCARD		(1UL << 11)
226 #define CBB_FORCE_5VCARD		(1UL << 10)
227 #define CBB_FORCE_BAD_VCC_REQ		(1UL <<  9)
228 #define CBB_FORCE_DATA_LOST		(1UL <<  8)
229 #define CBB_FORCE_NOT_A_CARD		(1UL <<  7)
230 #define CBB_FORCE_CB_CARD		(1UL <<  5)
231 #define CBB_FORCE_R2_CARD		(1UL <<  4)
232 #define CBB_FORCE_POWER_CYCLE		(1UL <<  3)
233 #define CBB_FORCE_CD2_CHANGE		(1UL <<  2)
234 #define CBB_FORCE_CD1_CHANGE		(1UL <<  1)
235 #define CBB_FORCE_CSTCHG		(1UL <<  0)
236 
237 #include <dev/pccard/pccbb/pccbbdevid.h>
238 
239 #define CBB_SOCKET_EVENT		0x00
240 #define CBB_SOCKET_MASK			0x04
241 #define CBB_SOCKET_STATE		0x08
242 #define CBB_SOCKET_FORCE		0x0c
243 #define CBB_SOCKET_CONTROL		0x10
244 #define CBB_SOCKET_POWER		0x14
245 
246 #define CBB_EXCA_OFFSET			0x800	/* offset for exca regs */
247