| blob | a1e66ef6ac2f9e36ab458e0284068d983ee2970c |
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 Mantis PCI bridge driver
5 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
7 */
9 #ifndef __MANTIS_REG_H
10 #define __MANTIS_REG_H
12 /* Interrupts */
13 #define MANTIS_INT_STAT 0x00
14 #define MANTIS_INT_MASK 0x04
16 #define MANTIS_INT_RISCSTAT (0x0f << 28)
17 #define MANTIS_INT_RISCEN BIT(27)
18 #define MANTIS_INT_I2CRACK BIT(26)
20 /* #define MANTIS_INT_GPIF (0xff << 12) */
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)
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)
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)
62 #define MANTIS_RISC_START 0x10
63 #define MANTIS_RISC_PC 0x14
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
161 #define MANTIS_GPIF_BRBYTES 0xa4
162 #define MANTIS_GPIF_BRCNT (0xfff << 0)
164 #define MANTIS_PCMCIA_RESET 0xa8
165 #define MANTIS_PCMCIA_RSTVAL (0xff << 0)
167 #define MANTIS_CARD_RESET 0xac
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)
175 #define MANTIS_GPIF_DOUT 0xb4
176 #define MANTIS_GPIF_HIFDOUT (0xfffffff << 0)
178 #define MANTIS_GPIF_DIN 0xb8
179 #define MANTIS_GPIF_HIFDIN (0xfffffff << 0)
181 #define MANTIS_GPIF_SPARE 0xbc
182 #define MANTIS_GPIF_LOGICRD (0xffff << 16)
183 #define MANTIS_GPIF_LOGICRW (0xffff << 0)