Tom Warren | 13ac544 | 2012-12-11 13:34:12 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify it |
| 5 | * under the terms and conditions of the GNU General Public License, |
| 6 | * version 2, as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope it will be useful, but WITHOUT |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 11 | * more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _TEGRA30_PINMUX_H_ |
| 18 | #define _TEGRA30_PINMUX_H_ |
| 19 | |
| 20 | /* |
| 21 | * Pin groups which we adjust. There are three basic attributes of each pin |
| 22 | * group which use this enum: |
| 23 | * |
| 24 | * - function |
| 25 | * - pullup / pulldown |
| 26 | * - tristate or normal |
| 27 | */ |
| 28 | enum pmux_pingrp { |
| 29 | PINGRP_ULPI_DATA0 = 0, /* offset 0x3000 */ |
| 30 | PINGRP_ULPI_DATA1, |
| 31 | PINGRP_ULPI_DATA2, |
| 32 | PINGRP_ULPI_DATA3, |
| 33 | PINGRP_ULPI_DATA4, |
| 34 | PINGRP_ULPI_DATA5, |
| 35 | PINGRP_ULPI_DATA6, |
| 36 | PINGRP_ULPI_DATA7, |
| 37 | PINGRP_ULPI_CLK, |
| 38 | PINGRP_ULPI_DIR, |
| 39 | PINGRP_ULPI_NXT, |
| 40 | PINGRP_ULPI_STP, |
| 41 | PINGRP_DAP3_FS, |
| 42 | PINGRP_DAP3_DIN, |
| 43 | PINGRP_DAP3_DOUT, |
| 44 | PINGRP_DAP3_SCLK, |
| 45 | PINGRP_GPIO_PV0, |
| 46 | PINGRP_GPIO_PV1, |
| 47 | PINGRP_SDMMC1_CLK, |
| 48 | PINGRP_SDMMC1_CMD, |
| 49 | PINGRP_SDMMC1_DAT3, |
| 50 | PINGRP_SDMMC1_DAT2, |
| 51 | PINGRP_SDMMC1_DAT1, |
| 52 | PINGRP_SDMMC1_DAT0, |
| 53 | PINGRP_GPIO_PV2, |
| 54 | PINGRP_GPIO_PV3, |
| 55 | PINGRP_CLK2_OUT, |
| 56 | PINGRP_CLK2_REQ, |
| 57 | PINGRP_LCD_PWR1, |
| 58 | PINGRP_LCD_PWR2, |
| 59 | PINGRP_LCD_SDIN, |
| 60 | PINGRP_LCD_SDOUT, |
| 61 | PINGRP_LCD_WR_N, |
| 62 | PINGRP_LCD_CS0_N, |
| 63 | PINGRP_LCD_DC0, |
| 64 | PINGRP_LCD_SCK, |
| 65 | PINGRP_LCD_PWR0, |
| 66 | PINGRP_LCD_PCLK, |
| 67 | PINGRP_LCD_DE, |
| 68 | PINGRP_LCD_HSYNC, |
| 69 | PINGRP_LCD_VSYNC, |
| 70 | PINGRP_LCD_D0, |
| 71 | PINGRP_LCD_D1, |
| 72 | PINGRP_LCD_D2, |
| 73 | PINGRP_LCD_D3, |
| 74 | PINGRP_LCD_D4, |
| 75 | PINGRP_LCD_D5, |
| 76 | PINGRP_LCD_D6, |
| 77 | PINGRP_LCD_D7, |
| 78 | PINGRP_LCD_D8, |
| 79 | PINGRP_LCD_D9, |
| 80 | PINGRP_LCD_D10, |
| 81 | PINGRP_LCD_D11, |
| 82 | PINGRP_LCD_D12, |
| 83 | PINGRP_LCD_D13, |
| 84 | PINGRP_LCD_D14, |
| 85 | PINGRP_LCD_D15, |
| 86 | PINGRP_LCD_D16, |
| 87 | PINGRP_LCD_D17, |
| 88 | PINGRP_LCD_D18, |
| 89 | PINGRP_LCD_D19, |
| 90 | PINGRP_LCD_D20, |
| 91 | PINGRP_LCD_D21, |
| 92 | PINGRP_LCD_D22, |
| 93 | PINGRP_LCD_D23, |
| 94 | PINGRP_LCD_CS1_N, |
| 95 | PINGRP_LCD_M1, |
| 96 | PINGRP_LCD_DC1, |
| 97 | PINGRP_HDMI_INT, |
| 98 | PINGRP_DDC_SCL, |
| 99 | PINGRP_DDC_SDA, |
| 100 | PINGRP_CRT_HSYNC, |
| 101 | PINGRP_CRT_VSYNC, |
| 102 | PINGRP_VI_D0, |
| 103 | PINGRP_VI_D1, |
| 104 | PINGRP_VI_D2, |
| 105 | PINGRP_VI_D3, |
| 106 | PINGRP_VI_D4, |
| 107 | PINGRP_VI_D5, |
| 108 | PINGRP_VI_D6, |
| 109 | PINGRP_VI_D7, |
| 110 | PINGRP_VI_D8, |
| 111 | PINGRP_VI_D9, |
| 112 | PINGRP_VI_D10, |
| 113 | PINGRP_VI_D11, |
| 114 | PINGRP_VI_PCLK, |
| 115 | PINGRP_VI_MCLK, |
| 116 | PINGRP_VI_VSYNC, |
| 117 | PINGRP_VI_HSYNC, |
| 118 | PINGRP_UART2_RXD, |
| 119 | PINGRP_UART2_TXD, |
| 120 | PINGRP_UART2_RTS_N, |
| 121 | PINGRP_UART2_CTS_N, |
| 122 | PINGRP_UART3_TXD, |
| 123 | PINGRP_UART3_RXD, |
| 124 | PINGRP_UART3_CTS_N, |
| 125 | PINGRP_UART3_RTS_N, |
| 126 | PINGRP_GPIO_PU0, |
| 127 | PINGRP_GPIO_PU1, |
| 128 | PINGRP_GPIO_PU2, |
| 129 | PINGRP_GPIO_PU3, |
| 130 | PINGRP_GPIO_PU4, |
| 131 | PINGRP_GPIO_PU5, |
| 132 | PINGRP_GPIO_PU6, |
| 133 | PINGRP_GEN1_I2C_SDA, |
| 134 | PINGRP_GEN1_I2C_SCL, |
| 135 | PINGRP_DAP4_FS, |
| 136 | PINGRP_DAP4_DIN, |
| 137 | PINGRP_DAP4_DOUT, |
| 138 | PINGRP_DAP4_SCLK, |
| 139 | PINGRP_CLK3_OUT, |
| 140 | PINGRP_CLK3_REQ, |
| 141 | PINGRP_GMI_WP_N, |
| 142 | PINGRP_GMI_IORDY, |
| 143 | PINGRP_GMI_WAIT, |
| 144 | PINGRP_GMI_ADV_N, |
| 145 | PINGRP_GMI_CLK, |
| 146 | PINGRP_GMI_CS0_N, |
| 147 | PINGRP_GMI_CS1_N, |
| 148 | PINGRP_GMI_CS2_N, |
| 149 | PINGRP_GMI_CS3_N, |
| 150 | PINGRP_GMI_CS4_N, |
| 151 | PINGRP_GMI_CS6_N, |
| 152 | PINGRP_GMI_CS7_N, |
| 153 | PINGRP_GMI_AD0, |
| 154 | PINGRP_GMI_AD1, |
| 155 | PINGRP_GMI_AD2, |
| 156 | PINGRP_GMI_AD3, |
| 157 | PINGRP_GMI_AD4, |
| 158 | PINGRP_GMI_AD5, |
| 159 | PINGRP_GMI_AD6, |
| 160 | PINGRP_GMI_AD7, |
| 161 | PINGRP_GMI_AD8, |
| 162 | PINGRP_GMI_AD9, |
| 163 | PINGRP_GMI_AD10, |
| 164 | PINGRP_GMI_AD11, |
| 165 | PINGRP_GMI_AD12, |
| 166 | PINGRP_GMI_AD13, |
| 167 | PINGRP_GMI_AD14, |
| 168 | PINGRP_GMI_AD15, |
| 169 | PINGRP_GMI_A16, |
| 170 | PINGRP_GMI_A17, |
| 171 | PINGRP_GMI_A18, |
| 172 | PINGRP_GMI_A19, |
| 173 | PINGRP_GMI_WR_N, |
| 174 | PINGRP_GMI_OE_N, |
| 175 | PINGRP_GMI_DQS, |
| 176 | PINGRP_GMI_RST_N, |
| 177 | PINGRP_GEN2_I2C_SCL, |
| 178 | PINGRP_GEN2_I2C_SDA, |
| 179 | PINGRP_SDMMC4_CLK, |
| 180 | PINGRP_SDMMC4_CMD, |
| 181 | PINGRP_SDMMC4_DAT0, |
| 182 | PINGRP_SDMMC4_DAT1, |
| 183 | PINGRP_SDMMC4_DAT2, |
| 184 | PINGRP_SDMMC4_DAT3, |
| 185 | PINGRP_SDMMC4_DAT4, |
| 186 | PINGRP_SDMMC4_DAT5, |
| 187 | PINGRP_SDMMC4_DAT6, |
| 188 | PINGRP_SDMMC4_DAT7, |
| 189 | PINGRP_SDMMC4_RST_N, |
| 190 | PINGRP_CAM_MCLK, |
| 191 | PINGRP_GPIO_PCC1, |
| 192 | PINGRP_GPIO_PBB0, |
| 193 | PINGRP_CAM_I2C_SCL, |
| 194 | PINGRP_CAM_I2C_SDA, |
| 195 | PINGRP_GPIO_PBB3, |
| 196 | PINGRP_GPIO_PBB4, |
| 197 | PINGRP_GPIO_PBB5, |
| 198 | PINGRP_GPIO_PBB6, |
| 199 | PINGRP_GPIO_PBB7, |
| 200 | PINGRP_GPIO_PCC2, |
| 201 | PINGRP_JTAG_RTCK, |
| 202 | PINGRP_PWR_I2C_SCL, |
| 203 | PINGRP_PWR_I2C_SDA, |
| 204 | PINGRP_KB_ROW0, |
| 205 | PINGRP_KB_ROW1, |
| 206 | PINGRP_KB_ROW2, |
| 207 | PINGRP_KB_ROW3, |
| 208 | PINGRP_KB_ROW4, |
| 209 | PINGRP_KB_ROW5, |
| 210 | PINGRP_KB_ROW6, |
| 211 | PINGRP_KB_ROW7, |
| 212 | PINGRP_KB_ROW8, |
| 213 | PINGRP_KB_ROW9, |
| 214 | PINGRP_KB_ROW10, |
| 215 | PINGRP_KB_ROW11, |
| 216 | PINGRP_KB_ROW12, |
| 217 | PINGRP_KB_ROW13, |
| 218 | PINGRP_KB_ROW14, |
| 219 | PINGRP_KB_ROW15, |
| 220 | PINGRP_KB_COL0, |
| 221 | PINGRP_KB_COL1, |
| 222 | PINGRP_KB_COL2, |
| 223 | PINGRP_KB_COL3, |
| 224 | PINGRP_KB_COL4, |
| 225 | PINGRP_KB_COL5, |
| 226 | PINGRP_KB_COL6, |
| 227 | PINGRP_KB_COL7, |
| 228 | PINGRP_CLK_32K_OUT, |
| 229 | PINGRP_SYS_CLK_REQ, |
| 230 | PINGRP_CORE_PWR_REQ, |
| 231 | PINGRP_CPU_PWR_REQ, |
| 232 | PINGRP_PWR_INT_N, |
| 233 | PINGRP_CLK_32K_IN, |
| 234 | PINGRP_OWR, |
| 235 | PINGRP_DAP1_FS, |
| 236 | PINGRP_DAP1_DIN, |
| 237 | PINGRP_DAP1_DOUT, |
| 238 | PINGRP_DAP1_SCLK, |
| 239 | PINGRP_CLK1_REQ, |
| 240 | PINGRP_CLK1_OUT, |
| 241 | PINGRP_SPDIF_IN, |
| 242 | PINGRP_SPDIF_OUT, |
| 243 | PINGRP_DAP2_FS, |
| 244 | PINGRP_DAP2_DIN, |
| 245 | PINGRP_DAP2_DOUT, |
| 246 | PINGRP_DAP2_SCLK, |
| 247 | PINGRP_SPI2_MOSI, |
| 248 | PINGRP_SPI2_MISO, |
| 249 | PINGRP_SPI2_CS0_N, |
| 250 | PINGRP_SPI2_SCK, |
| 251 | PINGRP_SPI1_MOSI, |
| 252 | PINGRP_SPI1_SCK, |
| 253 | PINGRP_SPI1_CS0_N, |
| 254 | PINGRP_SPI1_MISO, |
| 255 | PINGRP_SPI2_CS1_N, |
| 256 | PINGRP_SPI2_CS2_N, |
| 257 | PINGRP_SDMMC3_CLK, |
| 258 | PINGRP_SDMMC3_CMD, |
| 259 | PINGRP_SDMMC3_DAT0, |
| 260 | PINGRP_SDMMC3_DAT1, |
| 261 | PINGRP_SDMMC3_DAT2, |
| 262 | PINGRP_SDMMC3_DAT3, |
| 263 | PINGRP_SDMMC3_DAT4, |
| 264 | PINGRP_SDMMC3_DAT5, |
| 265 | PINGRP_SDMMC3_DAT6, |
| 266 | PINGRP_SDMMC3_DAT7, |
| 267 | PINGRP_PEX_L0_PRSNT_N, |
| 268 | PINGRP_PEX_L0_RST_N, |
| 269 | PINGRP_PEX_L0_CLKREQ_N, |
| 270 | PINGRP_PEX_WAKE_N, |
| 271 | PINGRP_PEX_L1_PRSNT_N, |
| 272 | PINGRP_PEX_L1_RST_N, |
| 273 | PINGRP_PEX_L1_CLKREQ_N, |
| 274 | PINGRP_PEX_L2_PRSNT_N, |
| 275 | PINGRP_PEX_L2_RST_N, |
| 276 | PINGRP_PEX_L2_CLKREQ_N, |
| 277 | PINGRP_HDMI_CEC, /* offset 0x33e0 */ |
| 278 | PINGRP_COUNT, |
| 279 | }; |
| 280 | |
| 281 | enum pdrive_pingrp { |
| 282 | PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */ |
| 283 | PDRIVE_PINGROUP_AO2, |
| 284 | PDRIVE_PINGROUP_AT1, |
| 285 | PDRIVE_PINGROUP_AT2, |
| 286 | PDRIVE_PINGROUP_AT3, |
| 287 | PDRIVE_PINGROUP_AT4, |
| 288 | PDRIVE_PINGROUP_AT5, |
| 289 | PDRIVE_PINGROUP_CDEV1, |
| 290 | PDRIVE_PINGROUP_CDEV2, |
| 291 | PDRIVE_PINGROUP_CSUS, |
| 292 | PDRIVE_PINGROUP_DAP1, |
| 293 | PDRIVE_PINGROUP_DAP2, |
| 294 | PDRIVE_PINGROUP_DAP3, |
| 295 | PDRIVE_PINGROUP_DAP4, |
| 296 | PDRIVE_PINGROUP_DBG, |
| 297 | PDRIVE_PINGROUP_LCD1, |
| 298 | PDRIVE_PINGROUP_LCD2, |
| 299 | PDRIVE_PINGROUP_SDIO2, |
| 300 | PDRIVE_PINGROUP_SDIO3, |
| 301 | PDRIVE_PINGROUP_SPI, |
| 302 | PDRIVE_PINGROUP_UAA, |
| 303 | PDRIVE_PINGROUP_UAB, |
| 304 | PDRIVE_PINGROUP_UART2, |
| 305 | PDRIVE_PINGROUP_UART3, |
| 306 | PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */ |
| 307 | PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */ |
| 308 | PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */ |
| 309 | PDRIVE_PINGROUP_DDC, |
| 310 | PDRIVE_PINGROUP_GMA, |
| 311 | PDRIVE_PINGROUP_GMB, |
| 312 | PDRIVE_PINGROUP_GMC, |
| 313 | PDRIVE_PINGROUP_GMD, |
| 314 | PDRIVE_PINGROUP_GME, |
| 315 | PDRIVE_PINGROUP_GMF, |
| 316 | PDRIVE_PINGROUP_GMG, |
| 317 | PDRIVE_PINGROUP_GMH, |
| 318 | PDRIVE_PINGROUP_OWR, |
| 319 | PDRIVE_PINGROUP_UAD, |
| 320 | PDRIVE_PINGROUP_GPV, |
| 321 | PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */ |
| 322 | PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */ |
| 323 | PDRIVE_PINGROUP_COUNT, |
| 324 | }; |
| 325 | |
| 326 | /* |
| 327 | * Functions which can be assigned to each of the pin groups. The values here |
| 328 | * bear no relation to the values programmed into pinmux registers and are |
| 329 | * purely a convenience. The translation is done through a table search. |
| 330 | */ |
| 331 | enum pmux_func { |
| 332 | PMUX_FUNC_AHB_CLK, |
| 333 | PMUX_FUNC_APB_CLK, |
| 334 | PMUX_FUNC_AUDIO_SYNC, |
| 335 | PMUX_FUNC_CRT, |
| 336 | PMUX_FUNC_DAP1, |
| 337 | PMUX_FUNC_DAP2, |
| 338 | PMUX_FUNC_DAP3, |
| 339 | PMUX_FUNC_DAP4, |
| 340 | PMUX_FUNC_DAP5, |
| 341 | PMUX_FUNC_DISPA, |
| 342 | PMUX_FUNC_DISPB, |
| 343 | PMUX_FUNC_EMC_TEST0_DLL, |
| 344 | PMUX_FUNC_EMC_TEST1_DLL, |
| 345 | PMUX_FUNC_GMI, |
| 346 | PMUX_FUNC_GMI_INT, |
| 347 | PMUX_FUNC_HDMI, |
| 348 | PMUX_FUNC_I2C1, |
| 349 | PMUX_FUNC_I2C2, |
| 350 | PMUX_FUNC_I2C3, |
| 351 | PMUX_FUNC_IDE, |
Tom Warren | 13ac544 | 2012-12-11 13:34:12 +0000 | [diff] [blame] | 352 | PMUX_FUNC_KBC, |
| 353 | PMUX_FUNC_MIO, |
| 354 | PMUX_FUNC_MIPI_HS, |
| 355 | PMUX_FUNC_NAND, |
| 356 | PMUX_FUNC_OSC, |
| 357 | PMUX_FUNC_OWR, |
| 358 | PMUX_FUNC_PCIE, |
| 359 | PMUX_FUNC_PLLA_OUT, |
| 360 | PMUX_FUNC_PLLC_OUT1, |
| 361 | PMUX_FUNC_PLLM_OUT1, |
| 362 | PMUX_FUNC_PLLP_OUT2, |
| 363 | PMUX_FUNC_PLLP_OUT3, |
| 364 | PMUX_FUNC_PLLP_OUT4, |
| 365 | PMUX_FUNC_PWM, |
| 366 | PMUX_FUNC_PWR_INTR, |
| 367 | PMUX_FUNC_PWR_ON, |
| 368 | PMUX_FUNC_RTCK, |
| 369 | PMUX_FUNC_SDMMC1, |
| 370 | PMUX_FUNC_SDMMC2, |
| 371 | PMUX_FUNC_SDMMC3, |
| 372 | PMUX_FUNC_SDMMC4, |
| 373 | PMUX_FUNC_SFLASH, |
| 374 | PMUX_FUNC_SPDIF, |
| 375 | PMUX_FUNC_SPI1, |
| 376 | PMUX_FUNC_SPI2, |
| 377 | PMUX_FUNC_SPI2_ALT, |
| 378 | PMUX_FUNC_SPI3, |
| 379 | PMUX_FUNC_SPI4, |
| 380 | PMUX_FUNC_TRACE, |
| 381 | PMUX_FUNC_TWC, |
| 382 | PMUX_FUNC_UARTA, |
| 383 | PMUX_FUNC_UARTB, |
| 384 | PMUX_FUNC_UARTC, |
| 385 | PMUX_FUNC_UARTD, |
| 386 | PMUX_FUNC_UARTE, |
| 387 | PMUX_FUNC_ULPI, |
| 388 | PMUX_FUNC_VI, |
| 389 | PMUX_FUNC_VI_SENSOR_CLK, |
| 390 | PMUX_FUNC_XIO, |
| 391 | PMUX_FUNC_BLINK, |
| 392 | PMUX_FUNC_CEC, |
| 393 | PMUX_FUNC_CLK12, |
| 394 | PMUX_FUNC_DAP, |
| 395 | PMUX_FUNC_DAPSDMMC2, |
| 396 | PMUX_FUNC_DDR, |
| 397 | PMUX_FUNC_DEV3, |
| 398 | PMUX_FUNC_DTV, |
| 399 | PMUX_FUNC_VI_ALT1, |
| 400 | PMUX_FUNC_VI_ALT2, |
| 401 | PMUX_FUNC_VI_ALT3, |
| 402 | PMUX_FUNC_EMC_DLL, |
| 403 | PMUX_FUNC_EXTPERIPH1, |
| 404 | PMUX_FUNC_EXTPERIPH2, |
| 405 | PMUX_FUNC_EXTPERIPH3, |
| 406 | PMUX_FUNC_GMI_ALT, |
| 407 | PMUX_FUNC_HDA, |
| 408 | PMUX_FUNC_HSI, |
| 409 | PMUX_FUNC_I2C4, |
| 410 | PMUX_FUNC_I2C5, |
| 411 | PMUX_FUNC_I2CPWR, |
| 412 | PMUX_FUNC_I2S0, |
| 413 | PMUX_FUNC_I2S1, |
| 414 | PMUX_FUNC_I2S2, |
| 415 | PMUX_FUNC_I2S3, |
| 416 | PMUX_FUNC_I2S4, |
| 417 | PMUX_FUNC_NAND_ALT, |
| 418 | PMUX_FUNC_POPSDIO4, |
| 419 | PMUX_FUNC_POPSDMMC4, |
| 420 | PMUX_FUNC_PWM0, |
| 421 | PMUX_FUNC_PWM1, |
| 422 | PMUX_FUNC_PWM2, |
| 423 | PMUX_FUNC_PWM3, |
| 424 | PMUX_FUNC_SATA, |
| 425 | PMUX_FUNC_SPI5, |
| 426 | PMUX_FUNC_SPI6, |
| 427 | PMUX_FUNC_SYSCLK, |
| 428 | PMUX_FUNC_VGP1, |
| 429 | PMUX_FUNC_VGP2, |
| 430 | PMUX_FUNC_VGP3, |
| 431 | PMUX_FUNC_VGP4, |
| 432 | PMUX_FUNC_VGP5, |
| 433 | PMUX_FUNC_VGP6, |
| 434 | PMUX_FUNC_CLK_12M_OUT, |
| 435 | PMUX_FUNC_HDCP, |
| 436 | PMUX_FUNC_TEST, |
| 437 | PMUX_FUNC_CORE_PWR_REQ, |
| 438 | PMUX_FUNC_CPU_PWR_REQ, |
| 439 | PMUX_FUNC_PWR_INT_N, |
| 440 | PMUX_FUNC_CLK_32K_IN, |
| 441 | PMUX_FUNC_SAFE, |
| 442 | |
| 443 | PMUX_FUNC_MAX, |
| 444 | |
| 445 | PMUX_FUNC_RSVD1 = 0x8000, |
| 446 | PMUX_FUNC_RSVD2 = 0x8001, |
| 447 | PMUX_FUNC_RSVD3 = 0x8002, |
| 448 | PMUX_FUNC_RSVD4 = 0x8003, |
| 449 | }; |
| 450 | |
| 451 | /* return 1 if a pmux_func is in range */ |
| 452 | #define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \ |
| 453 | || (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4))) |
| 454 | |
| 455 | /* return 1 if a pingrp is in range */ |
| 456 | #define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT)) |
| 457 | |
| 458 | /* The pullup/pulldown state of a pin group */ |
| 459 | enum pmux_pull { |
| 460 | PMUX_PULL_NORMAL = 0, |
| 461 | PMUX_PULL_DOWN, |
| 462 | PMUX_PULL_UP, |
| 463 | }; |
| 464 | /* return 1 if a pin_pupd_is in range */ |
| 465 | #define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \ |
| 466 | ((pupd) <= PMUX_PULL_UP)) |
| 467 | |
| 468 | /* Defines whether a pin group is tristated or in normal operation */ |
| 469 | enum pmux_tristate { |
| 470 | PMUX_TRI_NORMAL = 0, |
| 471 | PMUX_TRI_TRISTATE = 1, |
| 472 | }; |
| 473 | /* return 1 if a pin_tristate_is in range */ |
| 474 | #define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \ |
| 475 | && ((tristate) <= PMUX_TRI_TRISTATE)) |
| 476 | |
| 477 | enum pmux_pin_io { |
| 478 | PMUX_PIN_OUTPUT = 0, |
| 479 | PMUX_PIN_INPUT = 1, |
| 480 | }; |
| 481 | /* return 1 if a pin_io_is in range */ |
| 482 | #define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \ |
| 483 | ((io) <= PMUX_PIN_INPUT)) |
| 484 | |
| 485 | enum pmux_pin_lock { |
| 486 | PMUX_PIN_LOCK_DEFAULT = 0, |
| 487 | PMUX_PIN_LOCK_DISABLE, |
| 488 | PMUX_PIN_LOCK_ENABLE, |
| 489 | }; |
| 490 | /* return 1 if a pin_lock is in range */ |
| 491 | #define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \ |
| 492 | ((lock) <= PMUX_PIN_LOCK_ENABLE)) |
| 493 | |
| 494 | enum pmux_pin_od { |
| 495 | PMUX_PIN_OD_DEFAULT = 0, |
| 496 | PMUX_PIN_OD_DISABLE, |
| 497 | PMUX_PIN_OD_ENABLE, |
| 498 | }; |
| 499 | /* return 1 if a pin_od is in range */ |
| 500 | #define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \ |
| 501 | ((od) <= PMUX_PIN_OD_ENABLE)) |
| 502 | |
| 503 | enum pmux_pin_ioreset { |
| 504 | PMUX_PIN_IO_RESET_DEFAULT = 0, |
| 505 | PMUX_PIN_IO_RESET_DISABLE, |
| 506 | PMUX_PIN_IO_RESET_ENABLE, |
| 507 | }; |
| 508 | /* return 1 if a pin_ioreset_is in range */ |
| 509 | #define pmux_pin_ioreset_isvalid(ioreset) \ |
| 510 | (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \ |
| 511 | ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE)) |
| 512 | |
| 513 | /* Available power domains used by pin groups */ |
| 514 | enum pmux_vddio { |
| 515 | PMUX_VDDIO_BB = 0, |
| 516 | PMUX_VDDIO_LCD, |
| 517 | PMUX_VDDIO_VI, |
| 518 | PMUX_VDDIO_UART, |
| 519 | PMUX_VDDIO_DDR, |
| 520 | PMUX_VDDIO_NAND, |
| 521 | PMUX_VDDIO_SYS, |
| 522 | PMUX_VDDIO_AUDIO, |
| 523 | PMUX_VDDIO_SD, |
| 524 | PMUX_VDDIO_CAM, |
| 525 | PMUX_VDDIO_GMI, |
| 526 | PMUX_VDDIO_PEXCTL, |
| 527 | PMUX_VDDIO_SDMMC1, |
| 528 | PMUX_VDDIO_SDMMC3, |
| 529 | PMUX_VDDIO_SDMMC4, |
| 530 | |
| 531 | PMUX_VDDIO_NONE |
| 532 | }; |
| 533 | |
| 534 | /* t30 pin drive group and pin mux registers */ |
| 535 | #define PDRIVE_PINGROUP_OFFSET (0x868 >> 2) |
| 536 | #define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \ |
| 537 | PDRIVE_PINGROUP_COUNT) |
| 538 | struct pmux_tri_ctlr { |
| 539 | uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */ |
| 540 | uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */ |
| 541 | uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */ |
| 542 | uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */ |
| 543 | uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */ |
| 544 | uint pmt_reserved4[4]; /* _TRI_STATE_REG_A/B/C/D in t20 */ |
| 545 | uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */ |
| 546 | |
| 547 | uint pmt_reserved[528]; /* ABP_MISC_PP_ reserved offs 28-864 */ |
| 548 | |
| 549 | uint pmt_drive[PDRIVE_PINGROUP_COUNT]; /* pin drive grps offs 868 */ |
| 550 | uint pmt_reserved5[PMUX_OFFSET]; |
| 551 | uint pmt_ctl[PINGRP_COUNT]; /* mux/pupd/tri regs, offset 0x3000 */ |
| 552 | }; |
| 553 | |
| 554 | /* |
| 555 | * This defines the configuration for a pin, including the function assigned, |
| 556 | * pull up/down settings and tristate settings. Having set up one of these |
| 557 | * you can call pinmux_config_pingroup() to configure a pin in one step. Also |
| 558 | * available is pinmux_config_table() to configure a list of pins. |
| 559 | */ |
| 560 | struct pingroup_config { |
| 561 | enum pmux_pingrp pingroup; /* pin group PINGRP_... */ |
| 562 | enum pmux_func func; /* function to assign FUNC_... */ |
| 563 | enum pmux_pull pull; /* pull up/down/normal PMUX_PULL_...*/ |
| 564 | enum pmux_tristate tristate; /* tristate or normal PMUX_TRI_... */ |
| 565 | enum pmux_pin_io io; /* input or output PMUX_PIN_... */ |
| 566 | enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */ |
| 567 | enum pmux_pin_od od; /* open-drain or push-pull driver */ |
| 568 | enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */ |
| 569 | }; |
| 570 | |
| 571 | /* Set a pin group to tristate */ |
| 572 | void pinmux_tristate_enable(enum pmux_pingrp pin); |
| 573 | |
| 574 | /* Set a pin group to normal (non tristate) */ |
| 575 | void pinmux_tristate_disable(enum pmux_pingrp pin); |
| 576 | |
| 577 | /* Set the pull up/down feature for a pin group */ |
| 578 | void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd); |
| 579 | |
| 580 | /* Set the mux function for a pin group */ |
| 581 | void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func); |
| 582 | |
| 583 | /* Set the complete configuration for a pin group */ |
| 584 | void pinmux_config_pingroup(struct pingroup_config *config); |
| 585 | |
| 586 | /* Set a pin group to tristate or normal */ |
| 587 | void pinmux_set_tristate(enum pmux_pingrp pin, int enable); |
| 588 | |
| 589 | /* Set a pin group as input or output */ |
| 590 | void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io); |
| 591 | |
| 592 | /** |
| 593 | * Configure a list of pin groups |
| 594 | * |
| 595 | * @param config List of config items |
| 596 | * @param len Number of config items in list |
| 597 | */ |
| 598 | void pinmux_config_table(struct pingroup_config *config, int len); |
| 599 | |
| 600 | /* Set a group of pins from a table */ |
| 601 | void pinmux_init(void); |
| 602 | |
| 603 | #endif /* _TEGRA30_PINMUX_H_ */ |