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1/*
2 * (C) Copyright 2010
3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
4 *
3765b3e7 5 * SPDX-License-Identifier: GPL-2.0+
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6 */
7
8#ifndef __GDSYS_FPGA_H
9#define __GDSYS_FPGA_H
10
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11int init_func_fpga(void);
12
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13enum {
14 FPGA_STATE_DONE_FAILED = 1 << 0,
15 FPGA_STATE_REFLECTION_FAILED = 1 << 1,
255ef4d9 16 FPGA_STATE_PLATFORM = 1 << 2,
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17};
18
19int get_fpga_state(unsigned dev);
20void print_fpga_state(unsigned dev);
21
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22int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data);
23int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data);
24
25extern struct ihs_fpga *fpga_ptr[];
26
27#define FPGA_SET_REG(ix, fld, val) \
28 fpga_set_reg((ix), \
29 &fpga_ptr[ix]->fld, \
30 offsetof(struct ihs_fpga, fld), \
31 val)
32
33#define FPGA_GET_REG(ix, fld, val) \
34 fpga_get_reg((ix), \
35 &fpga_ptr[ix]->fld, \
36 offsetof(struct ihs_fpga, fld), \
37 val)
38
0e60aa85 39struct ihs_gpio {
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40 u16 read;
41 u16 clear;
42 u16 set;
0e60aa85 43};
2da0fc0d 44
0e60aa85 45struct ihs_i2c {
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46 u16 interrupt_status;
47 u16 interrupt_enable;
2da0fc0d 48 u16 write_mailbox_ext;
b46226bd 49 u16 write_mailbox;
2da0fc0d 50 u16 read_mailbox_ext;
b46226bd 51 u16 read_mailbox;
0e60aa85 52};
2da0fc0d 53
0e60aa85 54struct ihs_osd {
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55 u16 version;
56 u16 features;
57 u16 control;
58 u16 xy_size;
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59 u16 xy_scale;
60 u16 x_pos;
61 u16 y_pos;
0e60aa85 62};
2da0fc0d 63
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64struct ihs_mdio {
65 u16 control;
66 u16 address_data;
67 u16 rx_data;
68};
69
70struct ihs_io_ep {
71 u16 transmit_data;
72 u16 rx_tx_control;
73 u16 receive_data;
74 u16 rx_tx_status;
75 u16 reserved;
76 u16 device_address;
77 u16 target_address;
78};
79
6e9e6c36 80#ifdef CONFIG_NEO
0e60aa85 81struct ihs_fpga {
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82 u16 reflection_low; /* 0x0000 */
83 u16 versions; /* 0x0002 */
84 u16 fpga_features; /* 0x0004 */
85 u16 fpga_version; /* 0x0006 */
86 u16 reserved_0[8187]; /* 0x0008 */
87 u16 reflection_high; /* 0x3ffe */
0e60aa85 88};
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89#endif
90
2da0fc0d 91#ifdef CONFIG_IO
0e60aa85 92struct ihs_fpga {
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93 u16 reflection_low; /* 0x0000 */
94 u16 versions; /* 0x0002 */
95 u16 fpga_features; /* 0x0004 */
96 u16 fpga_version; /* 0x0006 */
97 u16 reserved_0[5]; /* 0x0008 */
98 u16 quad_serdes_reset; /* 0x0012 */
99 u16 reserved_1[8181]; /* 0x0014 */
100 u16 reflection_high; /* 0x3ffe */
0e60aa85 101};
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102#endif
103
255ef4d9 104#ifdef CONFIG_IO64
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105struct ihs_fpga_channel {
106 u16 status_int;
107 u16 config_int;
108 u16 switch_connect_config;
109 u16 tx_destination;
110};
111
112struct ihs_fpga_hicb {
113 u16 status_int;
114 u16 config_int;
115};
116
0e60aa85 117struct ihs_fpga {
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118 u16 reflection_low; /* 0x0000 */
119 u16 versions; /* 0x0002 */
120 u16 fpga_features; /* 0x0004 */
121 u16 fpga_version; /* 0x0006 */
122 u16 reserved_0[5]; /* 0x0008 */
123 u16 quad_serdes_reset; /* 0x0012 */
124 u16 reserved_1[502]; /* 0x0014 */
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125 struct ihs_fpga_channel ch[32]; /* 0x0400 */
126 struct ihs_fpga_channel hicb_ch[32]; /* 0x0500 */
127 u16 reserved_2[7487]; /* 0x0580 */
255ef4d9 128 u16 reflection_high; /* 0x3ffe */
0e60aa85 129};
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130#endif
131
2da0fc0d 132#ifdef CONFIG_IOCON
0e60aa85 133struct ihs_fpga {
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134 u16 reflection_low; /* 0x0000 */
135 u16 versions; /* 0x0002 */
136 u16 fpga_version; /* 0x0004 */
137 u16 fpga_features; /* 0x0006 */
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138 u16 reserved_0[1]; /* 0x0008 */
139 u16 top_interrupt; /* 0x000a */
140 u16 reserved_1[4]; /* 0x000c */
141 struct ihs_gpio gpio; /* 0x0014 */
142 u16 mpc3w_control; /* 0x001a */
143 u16 reserved_2[2]; /* 0x001c */
144 struct ihs_io_ep ep; /* 0x0020 */
145 u16 reserved_3[9]; /* 0x002e */
071be896 146 struct ihs_i2c i2c0; /* 0x0040 */
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147 u16 reserved_4[10]; /* 0x004c */
148 u16 mc_int; /* 0x0060 */
149 u16 mc_int_en; /* 0x0062 */
150 u16 mc_status; /* 0x0064 */
151 u16 mc_control; /* 0x0066 */
152 u16 mc_tx_data; /* 0x0068 */
153 u16 mc_tx_address; /* 0x006a */
154 u16 mc_tx_cmd; /* 0x006c */
155 u16 mc_res; /* 0x006e */
156 u16 mc_rx_cmd_status; /* 0x0070 */
157 u16 mc_rx_data; /* 0x0072 */
158 u16 reserved_5[69]; /* 0x0074 */
159 u16 reflection_high; /* 0x00fe */
7ed45d3d 160 struct ihs_osd osd0; /* 0x0100 */
50dcf89d 161 u16 reserved_6[889]; /* 0x010e */
7ed45d3d 162 u16 videomem0[2048]; /* 0x0800 */
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163};
164#endif
165
1d2541ba 166#if defined(CONFIG_HRCON) || defined(CONFIG_STRIDER_CON_DP)
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167struct ihs_fpga {
168 u16 reflection_low; /* 0x0000 */
169 u16 versions; /* 0x0002 */
170 u16 fpga_version; /* 0x0004 */
171 u16 fpga_features; /* 0x0006 */
172 u16 reserved_0[1]; /* 0x0008 */
173 u16 top_interrupt; /* 0x000a */
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174 u16 reserved_1[2]; /* 0x000c */
175 u16 control; /* 0x0010 */
176 u16 extended_control; /* 0x0012 */
0e60aa85 177 struct ihs_gpio gpio; /* 0x0014 */
2da0fc0d 178 u16 mpc3w_control; /* 0x001a */
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179 u16 reserved_2[2]; /* 0x001c */
180 struct ihs_io_ep ep; /* 0x0020 */
181 u16 reserved_3[9]; /* 0x002e */
071be896 182 struct ihs_i2c i2c0; /* 0x0040 */
50dcf89d 183 u16 reserved_4[10]; /* 0x004c */
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184 u16 mc_int; /* 0x0060 */
185 u16 mc_int_en; /* 0x0062 */
186 u16 mc_status; /* 0x0064 */
187 u16 mc_control; /* 0x0066 */
188 u16 mc_tx_data; /* 0x0068 */
189 u16 mc_tx_address; /* 0x006a */
190 u16 mc_tx_cmd; /* 0x006c */
191 u16 mc_res; /* 0x006e */
192 u16 mc_rx_cmd_status; /* 0x0070 */
193 u16 mc_rx_data; /* 0x0072 */
50dcf89d 194 u16 reserved_5[69]; /* 0x0074 */
2da0fc0d 195 u16 reflection_high; /* 0x00fe */
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196 struct ihs_osd osd0; /* 0x0100 */
197#ifdef CONFIG_SYS_OSD_DH
198 u16 reserved_6[57]; /* 0x010e */
199 struct ihs_osd osd1; /* 0x0180 */
200 u16 reserved_7[9]; /* 0x018e */
201 struct ihs_i2c i2c1; /* 0x01a0 */
202 u16 reserved_8[1834]; /* 0x01ac */
203 u16 videomem0[2048]; /* 0x1000 */
204 u16 videomem1[2048]; /* 0x2000 */
205#else
50dcf89d 206 u16 reserved_6[889]; /* 0x010e */
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207 u16 videomem0[2048]; /* 0x0800 */
208#endif
0e60aa85 209};
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210#endif
211
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212#ifdef CONFIG_STRIDER_CPU
213struct ihs_fpga {
214 u16 reflection_low; /* 0x0000 */
215 u16 versions; /* 0x0002 */
216 u16 fpga_version; /* 0x0004 */
217 u16 fpga_features; /* 0x0006 */
218 u16 reserved_0[1]; /* 0x0008 */
219 u16 top_interrupt; /* 0x000a */
220 u16 reserved_1[3]; /* 0x000c */
221 u16 extended_control; /* 0x0012 */
222 struct ihs_gpio gpio; /* 0x0014 */
223 u16 mpc3w_control; /* 0x001a */
224 u16 reserved_2[2]; /* 0x001c */
225 struct ihs_io_ep ep; /* 0x0020 */
226 u16 reserved_3[9]; /* 0x002e */
227 u16 mc_int; /* 0x0040 */
228 u16 mc_int_en; /* 0x0042 */
229 u16 mc_status; /* 0x0044 */
230 u16 mc_control; /* 0x0046 */
231 u16 mc_tx_data; /* 0x0048 */
232 u16 mc_tx_address; /* 0x004a */
233 u16 mc_tx_cmd; /* 0x004c */
234 u16 mc_res; /* 0x004e */
235 u16 mc_rx_cmd_status; /* 0x0050 */
236 u16 mc_rx_data; /* 0x0052 */
237 u16 reserved_4[62]; /* 0x0054 */
238 struct ihs_i2c i2c0; /* 0x00d0 */
239};
240#endif
241
242#ifdef CONFIG_STRIDER_CON
243struct ihs_fpga {
244 u16 reflection_low; /* 0x0000 */
245 u16 versions; /* 0x0002 */
246 u16 fpga_version; /* 0x0004 */
247 u16 fpga_features; /* 0x0006 */
248 u16 reserved_0[1]; /* 0x0008 */
249 u16 top_interrupt; /* 0x000a */
250 u16 reserved_1[4]; /* 0x000c */
251 struct ihs_gpio gpio; /* 0x0014 */
252 u16 mpc3w_control; /* 0x001a */
253 u16 reserved_2[2]; /* 0x001c */
254 struct ihs_io_ep ep; /* 0x0020 */
255 u16 reserved_3[9]; /* 0x002e */
256 struct ihs_i2c i2c0; /* 0x0040 */
257 u16 reserved_4[10]; /* 0x004c */
258 u16 mc_int; /* 0x0060 */
259 u16 mc_int_en; /* 0x0062 */
260 u16 mc_status; /* 0x0064 */
261 u16 mc_control; /* 0x0066 */
262 u16 mc_tx_data; /* 0x0068 */
263 u16 mc_tx_address; /* 0x006a */
264 u16 mc_tx_cmd; /* 0x006c */
265 u16 mc_res; /* 0x006e */
266 u16 mc_rx_cmd_status; /* 0x0070 */
267 u16 mc_rx_data; /* 0x0072 */
268 u16 reserved_5[70]; /* 0x0074 */
7ed45d3d 269 struct ihs_osd osd0; /* 0x0100 */
a3f9d6c7 270 u16 reserved_6[889]; /* 0x010e */
7ed45d3d 271 u16 videomem0[2048]; /* 0x0800 */
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272};
273#endif
274
2da0fc0d 275#ifdef CONFIG_DLVISION_10G
0e60aa85 276struct ihs_fpga {
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277 u16 reflection_low; /* 0x0000 */
278 u16 versions; /* 0x0002 */
279 u16 fpga_version; /* 0x0004 */
280 u16 fpga_features; /* 0x0006 */
281 u16 reserved_0[10]; /* 0x0008 */
282 u16 extended_interrupt; /* 0x001c */
b46226bd 283 u16 reserved_1[29]; /* 0x001e */
7749c84e 284 u16 mpc3w_control; /* 0x0058 */
b46226bd 285 u16 reserved_2[3]; /* 0x005a */
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286 struct ihs_i2c i2c0; /* 0x0060 */
287 u16 reserved_3[2]; /* 0x006c */
288 struct ihs_i2c i2c1; /* 0x0070 */
289 u16 reserved_4[194]; /* 0x007c */
7ed45d3d 290 struct ihs_osd osd0; /* 0x0200 */
071be896 291 u16 reserved_5[761]; /* 0x020e */
7ed45d3d 292 u16 videomem0[2048]; /* 0x0800 */
0e60aa85 293};
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294#endif
295
296#endif