1/*
2 * o2micro.h 1.13 1999/10/25 20:03:34
3 *
4 * The contents of this file are subject to the Mozilla Public License
5 * Version 1.1 (the "License"); you may not use this file except in
6 * compliance with the License. You may obtain a copy of the License
7 * at http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS IS"
10 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
11 * the License for the specific language governing rights and
12 * limitations under the License.
13 *
14 * The initial developer of the original code is David A. Hinds
15 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
16 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
17 *
18 * Alternatively, the contents of this file may be used under the
19 * terms of the GNU General Public License version 2 (the "GPL"), in which
20 * case the provisions of the GPL are applicable instead of the
21 * above.  If you wish to allow the use of your version of this file
22 * only under the terms of the GPL and not to allow others to use
23 * your version of this file under the MPL, indicate your decision by
24 * deleting the provisions above and replace them with the notice and
25 * other provisions required by the GPL.  If you do not delete the
26 * provisions above, a recipient may use your version of this file
27 * under either the MPL or the GPL.
28 */
29
30#ifndef _LINUX_O2MICRO_H
31#define _LINUX_O2MICRO_H
32
33#ifndef PCI_VENDOR_ID_O2
34#define PCI_VENDOR_ID_O2		0x1217
35#endif
36#ifndef PCI_DEVICE_ID_O2_6729
37#define PCI_DEVICE_ID_O2_6729		0x6729
38#endif
39#ifndef PCI_DEVICE_ID_O2_6730
40#define PCI_DEVICE_ID_O2_6730		0x673a
41#endif
42#ifndef PCI_DEVICE_ID_O2_6832
43#define PCI_DEVICE_ID_O2_6832		0x6832
44#endif
45#ifndef PCI_DEVICE_ID_O2_6836
46#define PCI_DEVICE_ID_O2_6836		0x6836
47#endif
48#ifndef PCI_DEVICE_ID_O2_6812
49#define PCI_DEVICE_ID_O2_6812		0x6872
50#endif
51
52/* Additional PCI configuration registers */
53
54#define O2_MUX_CONTROL		0x90	/* 32 bit */
55#define  O2_MUX_RING_OUT	0x0000000f
56#define  O2_MUX_SKTB_ACTV	0x000000f0
57#define  O2_MUX_SCTA_ACTV_ENA	0x00000100
58#define  O2_MUX_SCTB_ACTV_ENA	0x00000200
59#define  O2_MUX_SER_IRQ_ROUTE	0x0000e000
60#define  O2_MUX_SER_PCI		0x00010000
61
62#define  O2_MUX_SKTA_TURBO	0x000c0000	/* for 6833, 6860 */
63#define  O2_MUX_SKTB_TURBO	0x00300000
64#define  O2_MUX_AUX_VCC_3V	0x00400000
65#define  O2_MUX_PCI_VCC_5V	0x00800000
66#define  O2_MUX_PME_MUX		0x0f000000
67
68/* Additional ExCA registers */
69
70#define O2_MODE_A		0x38
71#define O2_MODE_A_2		0x26	/* for 6833B, 6860C */
72#define  O2_MODE_A_CD_PULSE	0x04
73#define  O2_MODE_A_SUSP_EDGE	0x08
74#define  O2_MODE_A_HOST_SUSP	0x10
75#define  O2_MODE_A_PWR_MASK	0x60
76#define  O2_MODE_A_QUIET	0x80
77
78#define O2_MODE_B		0x39
79#define O2_MODE_B_2		0x2e	/* for 6833B, 6860C */
80#define  O2_MODE_B_IDENT	0x03
81#define  O2_MODE_B_ID_BSTEP	0x00
82#define  O2_MODE_B_ID_CSTEP	0x01
83#define  O2_MODE_B_ID_O2	0x02
84#define  O2_MODE_B_VS1		0x04
85#define  O2_MODE_B_VS2		0x08
86#define  O2_MODE_B_IRQ15_RI	0x80
87
88#define O2_MODE_C		0x3a
89#define  O2_MODE_C_DREQ_MASK	0x03
90#define  O2_MODE_C_DREQ_INPACK	0x01
91#define  O2_MODE_C_DREQ_WP	0x02
92#define  O2_MODE_C_DREQ_BVD2	0x03
93#define  O2_MODE_C_ZVIDEO	0x08
94#define  O2_MODE_C_IREQ_SEL	0x30
95#define  O2_MODE_C_MGMT_SEL	0xc0
96
97#define O2_MODE_D		0x3b
98#define  O2_MODE_D_IRQ_MODE	0x03
99#define  O2_MODE_D_PCI_CLKRUN	0x04
100#define  O2_MODE_D_CB_CLKRUN	0x08
101#define  O2_MODE_D_SKT_ACTV	0x20
102#define  O2_MODE_D_PCI_FIFO	0x40	/* for OZ6729, OZ6730 */
103#define  O2_MODE_D_W97_IRQ	0x40
104#define  O2_MODE_D_ISA_IRQ	0x80
105
106#define O2_MHPG_DMA		0x3c
107#define  O2_MHPG_CHANNEL	0x07
108#define  O2_MHPG_CINT_ENA	0x08
109#define  O2_MHPG_CSC_ENA	0x10
110
111#define O2_FIFO_ENA		0x3d
112#define  O2_FIFO_ZVIDEO_3	0x08
113#define  O2_FIFO_PCI_FIFO	0x10
114#define  O2_FIFO_POSTWR		0x40
115#define  O2_FIFO_BUFFER		0x80
116
117#define O2_MODE_E		0x3e
118#define  O2_MODE_E_MHPG_DMA	0x01
119#define  O2_MODE_E_SPKR_OUT	0x02
120#define  O2_MODE_E_LED_OUT	0x08
121#define  O2_MODE_E_SKTA_ACTV	0x10
122
123#endif /* _LINUX_O2MICRO_H */
124