1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3	Mantis PCI bridge driver
4
5	Copyright (C) Manu Abraham (abraham.manu@gmail.com)
6
7*/
8
9#ifndef __MANTIS_REG_H
10#define __MANTIS_REG_H
11
12/* Interrupts */
13#define MANTIS_INT_STAT			0x00
14#define MANTIS_INT_MASK			0x04
15
16#define MANTIS_INT_RISCSTAT		(0x0f << 28)
17#define MANTIS_INT_RISCEN		BIT(27)
18#define MANTIS_INT_I2CRACK		BIT(26)
19
20/* #define MANTIS_INT_GPIF			(0xff << 12) */
21
22#define MANTIS_INT_PCMCIA7		BIT(19)
23#define MANTIS_INT_PCMCIA6		BIT(18)
24#define MANTIS_INT_PCMCIA5		BIT(17)
25#define MANTIS_INT_PCMCIA4		BIT(16)
26#define MANTIS_INT_PCMCIA3		BIT(15)
27#define MANTIS_INT_PCMCIA2		BIT(14)
28#define MANTIS_INT_PCMCIA1		BIT(13)
29#define MANTIS_INT_PCMCIA0		BIT(12)
30#define MANTIS_INT_IRQ1			BIT(11)
31#define MANTIS_INT_IRQ0			BIT(10)
32#define MANTIS_INT_OCERR		BIT(8)
33#define MANTIS_INT_PABORT		BIT(7)
34#define MANTIS_INT_RIPERR		BIT(6)
35#define MANTIS_INT_PPERR		BIT(5)
36#define MANTIS_INT_FTRGT		BIT(3)
37#define MANTIS_INT_RISCI		BIT(1)
38#define MANTIS_INT_I2CDONE		BIT(0)
39
40/* DMA */
41#define MANTIS_DMA_CTL			0x08
42#define MANTIS_GPIF_RD			(0xff << 24)
43#define MANTIS_GPIF_WR			(0xff << 16)
44#define MANTIS_CPU_DO			BIT(10)
45#define MANTIS_DRV_DO			BIT(9)
46#define	MANTIS_I2C_RD			BIT(7)
47#define MANTIS_I2C_WR			BIT(6)
48#define MANTIS_DCAP_MODE		BIT(5)
49#define MANTIS_FIFO_TP_4		(0x00 <<  3)
50#define MANTIS_FIFO_TP_8		(0x01 <<  3)
51#define MANTIS_FIFO_TP_16		(0x02 <<  3)
52#define MANTIS_FIFO_EN			BIT(2)
53#define MANTIS_DCAP_EN			BIT(1)
54#define MANTIS_RISC_EN			BIT(0)
55
56/* DEBUG */
57#define MANTIS_DEBUGREG			0x0c
58#define MANTIS_DATINV			(0x0e <<  7)
59#define MANTIS_TOP_DEBUGSEL		(0x07 <<  4)
60#define MANTIS_PCMCIA_DEBUGSEL		(0x0f <<  0)
61
62#define MANTIS_RISC_START		0x10
63#define MANTIS_RISC_PC			0x14
64
65/* I2C */
66#define MANTIS_I2CDATA_CTL		0x18
67#define MANTIS_I2C_RATE_1		(0x00 <<  6)
68#define MANTIS_I2C_RATE_2		(0x01 <<  6)
69#define MANTIS_I2C_RATE_3		(0x02 <<  6)
70#define MANTIS_I2C_RATE_4		(0x03 <<  6)
71#define MANTIS_I2C_STOP			BIT(5)
72#define MANTIS_I2C_PGMODE		BIT(3)
73
74/* DATA */
75#define MANTIS_CMD_DATA_R1		0x20
76#define MANTIS_CMD_DATA_3		(0xff << 24)
77#define MANTIS_CMD_DATA_2		(0xff << 16)
78#define MANTIS_CMD_DATA_1		(0xff <<  8)
79#define MANTIS_CMD_DATA_0		(0xff <<  0)
80
81#define MANTIS_CMD_DATA_R2		0x24
82#define MANTIS_CMD_DATA_7		(0xff << 24)
83#define MANTIS_CMD_DATA_6		(0xff << 16)
84#define MANTIS_CMD_DATA_5		(0xff <<  8)
85#define MANTIS_CMD_DATA_4		(0xff <<  0)
86
87#define MANTIS_CONTROL			0x28
88#define MANTIS_DET			BIT(7)
89#define MANTIS_DAT_CF_EN		BIT(6)
90#define MANTIS_ACS			(0x03 <<  4)
91#define MANTIS_VCCEN			BIT(3)
92#define MANTIS_BYPASS			BIT(2)
93#define MANTIS_MRST			BIT(1)
94#define MANTIS_CRST_INT			BIT(0)
95
96#define MANTIS_GPIF_CFGSLA		0x84
97#define MANTIS_GPIF_WAITSMPL		(0x07 << 28)
98#define MANTIS_GPIF_BYTEADDRSUB		BIT(25)
99#define MANTIS_GPIF_WAITPOL		BIT(24)
100#define MANTIS_GPIF_NCDELAY		(0x07 << 20)
101#define MANTIS_GPIF_RW2CSDELAY		(0x07 << 16)
102#define MANTIS_GPIF_SLFTIMEDMODE	BIT(15)
103#define MANTIS_GPIF_SLFTIMEDDELY	(0x7f <<  8)
104#define MANTIS_GPIF_DEVTYPE		(0x07 <<  4)
105#define MANTIS_GPIF_BIGENDIAN		BIT(3)
106#define MANTIS_GPIF_FETCHCMD		(0x03 <<  1)
107#define MANTIS_GPIF_HWORDDEV		BIT(0)
108
109#define MANTIS_GPIF_WSTOPER		0x90
110#define MANTIS_GPIF_WSTOPERWREN3	BIT(31)
111#define MANTIS_GPIF_PARBOOTN		BIT(29)
112#define MANTIS_GPIF_WSTOPERSLID3	(0x1f << 24)
113#define MANTIS_GPIF_WSTOPERWREN2	BIT(23)
114#define MANTIS_GPIF_WSTOPERSLID2	(0x1f << 16)
115#define MANTIS_GPIF_WSTOPERWREN1	BIT(15)
116#define MANTIS_GPIF_WSTOPERSLID1	(0x1f <<  8)
117#define MANTIS_GPIF_WSTOPERWREN0	BIT(7)
118#define MANTIS_GPIF_WSTOPERSLID0	(0x1f <<  0)
119
120#define MANTIS_GPIF_CS2RW		0x94
121#define MANTIS_GPIF_CS2RWWREN3		BIT(31)
122#define MANTIS_GPIF_CS2RWDELY3		(0x3f << 24)
123#define MANTIS_GPIF_CS2RWWREN2		BIT(23)
124#define MANTIS_GPIF_CS2RWDELY2		(0x3f << 16)
125#define MANTIS_GPIF_CS2RWWREN1		BIT(15)
126#define MANTIS_GPIF_CS2RWDELY1		(0x3f <<  8)
127#define MANTIS_GPIF_CS2RWWREN0		BIT(7)
128#define MANTIS_GPIF_CS2RWDELY0		(0x3f <<  0)
129
130#define MANTIS_GPIF_IRQCFG		0x98
131#define MANTIS_GPIF_IRQPOL		BIT(8)
132#define MANTIS_MASK_WRACK		BIT(7)
133#define MANTIS_MASK_BRRDY		BIT(6)
134#define MANTIS_MASK_OVFLW		BIT(5)
135#define MANTIS_MASK_OTHERR		BIT(4)
136#define MANTIS_MASK_WSTO		BIT(3)
137#define MANTIS_MASK_EXTIRQ		BIT(2)
138#define MANTIS_MASK_PLUGIN		BIT(1)
139#define MANTIS_MASK_PLUGOUT		BIT(0)
140
141#define MANTIS_GPIF_STATUS		0x9c
142#define MANTIS_SBUF_KILLOP		BIT(15)
143#define MANTIS_SBUF_OPDONE		BIT(14)
144#define MANTIS_SBUF_EMPTY		BIT(13)
145#define MANTIS_GPIF_DETSTAT		BIT(9)
146#define MANTIS_GPIF_INTSTAT		BIT(8)
147#define MANTIS_GPIF_WRACK		BIT(7)
148#define MANTIS_GPIF_BRRDY		BIT(6)
149#define MANTIS_SBUF_OVFLW		BIT(5)
150#define MANTIS_GPIF_OTHERR		BIT(4)
151#define MANTIS_SBUF_WSTO		BIT(3)
152#define MANTIS_GPIF_EXTIRQ		BIT(2)
153#define MANTIS_CARD_PLUGIN		BIT(1)
154#define MANTIS_CARD_PLUGOUT		BIT(0)
155
156#define MANTIS_GPIF_BRADDR		0xa0
157#define MANTIS_GPIF_PCMCIAREG		BIT(27)
158#define MANTIS_GPIF_PCMCIAIOM		BIT(26)
159#define MANTIS_GPIF_BR_ADDR		(0xfffffff	<<  0)
160
161#define MANTIS_GPIF_BRBYTES		0xa4
162#define MANTIS_GPIF_BRCNT		(0xfff		<<  0)
163
164#define MANTIS_PCMCIA_RESET		0xa8
165#define MANTIS_PCMCIA_RSTVAL		(0xff << 0)
166
167#define MANTIS_CARD_RESET		0xac
168
169#define MANTIS_GPIF_ADDR		0xb0
170#define MANTIS_GPIF_HIFRDWRN		BIT(31)
171#define MANTIS_GPIF_PCMCIAREG		BIT(27)
172#define MANTIS_GPIF_PCMCIAIOM		BIT(26)
173#define MANTIS_GPIF_HIFADDR		(0xfffffff	<<  0)
174
175#define MANTIS_GPIF_DOUT		0xb4
176#define MANTIS_GPIF_HIFDOUT		(0xfffffff	<<  0)
177
178#define MANTIS_GPIF_DIN			0xb8
179#define MANTIS_GPIF_HIFDIN		(0xfffffff	<<  0)
180
181#define MANTIS_GPIF_SPARE		0xbc
182#define MANTIS_GPIF_LOGICRD		(0xffff		<< 16)
183#define MANTIS_GPIF_LOGICRW		(0xffff		<<  0)
184
185#endif /* __MANTIS_REG_H */
186