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