Gabriel Fernandez | c8df960 | 2022-11-24 11:36:04 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause |
| 2 | /* |
| 3 | * Copyright (C) 2022, STMicroelectronics - All Rights Reserved |
| 4 | * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. |
| 5 | */ |
| 6 | |
| 7 | #define LOG_CATEGORY UCLASS_CLK |
| 8 | |
| 9 | #include <clk-uclass.h> |
| 10 | #include <common.h> |
| 11 | #include <dm.h> |
| 12 | #include <log.h> |
| 13 | #include <asm/io.h> |
| 14 | #include <dt-bindings/clock/stm32mp13-clks.h> |
| 15 | #include <linux/clk-provider.h> |
| 16 | |
| 17 | #include "clk-stm32-core.h" |
| 18 | #include "stm32mp13_rcc.h" |
| 19 | |
| 20 | DECLARE_GLOBAL_DATA_PTR; |
| 21 | |
| 22 | static const char * const adc12_src[] = { |
| 23 | "pll4_r", "ck_per", "pll3_q" |
| 24 | }; |
| 25 | |
| 26 | static const char * const dcmipp_src[] = { |
| 27 | "ck_axi", "pll2_q", "pll4_p", "ck_per", |
| 28 | }; |
| 29 | |
| 30 | static const char * const eth12_src[] = { |
| 31 | "pll4_p", "pll3_q" |
| 32 | }; |
| 33 | |
| 34 | static const char * const fdcan_src[] = { |
| 35 | "ck_hse", "pll3_q", "pll4_q", "pll4_r" |
| 36 | }; |
| 37 | |
| 38 | static const char * const fmc_src[] = { |
| 39 | "ck_axi", "pll3_r", "pll4_p", "ck_per" |
| 40 | }; |
| 41 | |
| 42 | static const char * const i2c12_src[] = { |
| 43 | "pclk1", "pll4_r", "ck_hsi", "ck_csi" |
| 44 | }; |
| 45 | |
| 46 | static const char * const i2c345_src[] = { |
| 47 | "pclk6", "pll4_r", "ck_hsi", "ck_csi" |
| 48 | }; |
| 49 | |
| 50 | static const char * const lptim1_src[] = { |
| 51 | "pclk1", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per" |
| 52 | }; |
| 53 | |
| 54 | static const char * const lptim23_src[] = { |
| 55 | "pclk3", "pll4_q", "ck_per", "ck_lse", "ck_lsi" |
| 56 | }; |
| 57 | |
| 58 | static const char * const lptim45_src[] = { |
| 59 | "pclk3", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per" |
| 60 | }; |
| 61 | |
| 62 | static const char * const mco1_src[] = { |
| 63 | "ck_hsi", "ck_hse", "ck_csi", "ck_lsi", "ck_lse" |
| 64 | }; |
| 65 | |
| 66 | static const char * const mco2_src[] = { |
| 67 | "ck_mpu", "ck_axi", "ck_mlahb", "pll4_p", "ck_hse", "ck_hsi" |
| 68 | }; |
| 69 | |
| 70 | static const char * const qspi_src[] = { |
| 71 | "ck_axi", "pll3_r", "pll4_p", "ck_per" |
| 72 | }; |
| 73 | |
| 74 | static const char * const rng1_src[] = { |
| 75 | "ck_csi", "pll4_r", "reserved", "ck_lsi" |
| 76 | }; |
| 77 | |
| 78 | static const char * const saes_src[] = { |
| 79 | "ck_axi", "ck_per", "pll4_r", "ck_lsi" |
| 80 | }; |
| 81 | |
| 82 | static const char * const sai1_src[] = { |
| 83 | "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "pll3_r" |
| 84 | }; |
| 85 | |
| 86 | static const char * const sai2_src[] = { |
| 87 | "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb", "pll3_r" |
| 88 | }; |
| 89 | |
| 90 | static const char * const sdmmc12_src[] = { |
| 91 | "ck_axi", "pll3_r", "pll4_p", "ck_hsi" |
| 92 | }; |
| 93 | |
| 94 | static const char * const spdif_src[] = { |
| 95 | "pll4_p", "pll3_q", "ck_hsi" |
| 96 | }; |
| 97 | |
| 98 | static const char * const spi123_src[] = { |
| 99 | "pll4_p", "pll3_q", "i2s_ckin", "ck_per", "pll3_r" |
| 100 | }; |
| 101 | |
| 102 | static const char * const spi4_src[] = { |
| 103 | "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse", "i2s_ckin" |
| 104 | }; |
| 105 | |
| 106 | static const char * const spi5_src[] = { |
| 107 | "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" |
| 108 | }; |
| 109 | |
| 110 | static const char * const stgen_src[] = { |
| 111 | "ck_hsi", "ck_hse" |
| 112 | }; |
| 113 | |
| 114 | static const char * const usart12_src[] = { |
| 115 | "pclk6", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse" |
| 116 | }; |
| 117 | |
| 118 | static const char * const usart34578_src[] = { |
| 119 | "pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" |
| 120 | }; |
| 121 | |
| 122 | static const char * const usart6_src[] = { |
| 123 | "pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" |
| 124 | }; |
| 125 | |
| 126 | static const char * const usbo_src[] = { |
| 127 | "pll4_r", "ck_usbo_48m" |
| 128 | }; |
| 129 | |
| 130 | static const char * const usbphy_src[] = { |
| 131 | "ck_hse", "pll4_r", "clk-hse-div2" |
| 132 | }; |
| 133 | |
| 134 | enum enum_mux_cfg { |
| 135 | MUX_I2C12, |
| 136 | MUX_LPTIM45, |
| 137 | MUX_SPI23, |
| 138 | MUX_UART35, |
| 139 | MUX_UART78, |
| 140 | MUX_ADC1, |
| 141 | MUX_ADC2, |
| 142 | MUX_DCMIPP, |
| 143 | MUX_ETH1, |
| 144 | MUX_ETH2, |
| 145 | MUX_FDCAN, |
| 146 | MUX_FMC, |
| 147 | MUX_I2C3, |
| 148 | MUX_I2C4, |
| 149 | MUX_I2C5, |
| 150 | MUX_LPTIM1, |
| 151 | MUX_LPTIM2, |
| 152 | MUX_LPTIM3, |
| 153 | MUX_QSPI, |
| 154 | MUX_RNG1, |
| 155 | MUX_SAES, |
| 156 | MUX_SAI1, |
| 157 | MUX_SAI2, |
| 158 | MUX_SDMMC1, |
| 159 | MUX_SDMMC2, |
| 160 | MUX_SPDIF, |
| 161 | MUX_SPI1, |
| 162 | MUX_SPI4, |
| 163 | MUX_SPI5, |
| 164 | MUX_STGEN, |
| 165 | MUX_UART1, |
| 166 | MUX_UART2, |
| 167 | MUX_UART4, |
| 168 | MUX_UART6, |
| 169 | MUX_USBO, |
| 170 | MUX_USBPHY, |
| 171 | MUX_MCO1, |
| 172 | MUX_MCO2 |
| 173 | }; |
| 174 | |
| 175 | #define MUX_CFG(id, src, _offset, _shift, _witdh) \ |
| 176 | [id] = { \ |
| 177 | .num_parents = ARRAY_SIZE(src), \ |
| 178 | .parent_names = (src), \ |
| 179 | .reg_off = (_offset), \ |
| 180 | .shift = (_shift), \ |
| 181 | .width = (_witdh), \ |
| 182 | } |
| 183 | |
| 184 | static const struct stm32_mux_cfg stm32mp13_muxes[] = { |
| 185 | MUX_CFG(MUX_I2C12, i2c12_src, RCC_I2C12CKSELR, 0, 3), |
| 186 | MUX_CFG(MUX_LPTIM45, lptim45_src, RCC_LPTIM45CKSELR, 0, 3), |
| 187 | MUX_CFG(MUX_SPI23, spi123_src, RCC_SPI2S23CKSELR, 0, 3), |
| 188 | MUX_CFG(MUX_UART35, usart34578_src, RCC_UART35CKSELR, 0, 3), |
| 189 | MUX_CFG(MUX_UART78, usart34578_src, RCC_UART78CKSELR, 0, 3), |
| 190 | MUX_CFG(MUX_ADC1, adc12_src, RCC_ADC12CKSELR, 0, 2), |
| 191 | MUX_CFG(MUX_ADC2, adc12_src, RCC_ADC12CKSELR, 2, 2), |
| 192 | MUX_CFG(MUX_DCMIPP, dcmipp_src, RCC_DCMIPPCKSELR, 0, 2), |
| 193 | MUX_CFG(MUX_ETH1, eth12_src, RCC_ETH12CKSELR, 0, 2), |
| 194 | MUX_CFG(MUX_ETH2, eth12_src, RCC_ETH12CKSELR, 8, 2), |
| 195 | MUX_CFG(MUX_FDCAN, fdcan_src, RCC_FDCANCKSELR, 0, 2), |
| 196 | MUX_CFG(MUX_FMC, fmc_src, RCC_FMCCKSELR, 0, 2), |
| 197 | MUX_CFG(MUX_I2C3, i2c345_src, RCC_I2C345CKSELR, 0, 3), |
| 198 | MUX_CFG(MUX_I2C4, i2c345_src, RCC_I2C345CKSELR, 3, 3), |
| 199 | MUX_CFG(MUX_I2C5, i2c345_src, RCC_I2C345CKSELR, 6, 3), |
| 200 | MUX_CFG(MUX_LPTIM1, lptim1_src, RCC_LPTIM1CKSELR, 0, 3), |
| 201 | MUX_CFG(MUX_LPTIM2, lptim23_src, RCC_LPTIM23CKSELR, 0, 3), |
| 202 | MUX_CFG(MUX_LPTIM3, lptim23_src, RCC_LPTIM23CKSELR, 3, 3), |
| 203 | MUX_CFG(MUX_MCO1, mco1_src, RCC_MCO1CFGR, 0, 3), |
| 204 | MUX_CFG(MUX_MCO2, mco2_src, RCC_MCO2CFGR, 0, 3), |
| 205 | MUX_CFG(MUX_QSPI, qspi_src, RCC_QSPICKSELR, 0, 2), |
| 206 | MUX_CFG(MUX_RNG1, rng1_src, RCC_RNG1CKSELR, 0, 2), |
| 207 | MUX_CFG(MUX_SAES, saes_src, RCC_SAESCKSELR, 0, 2), |
| 208 | MUX_CFG(MUX_SAI1, sai1_src, RCC_SAI1CKSELR, 0, 3), |
| 209 | MUX_CFG(MUX_SAI2, sai2_src, RCC_SAI2CKSELR, 0, 3), |
| 210 | MUX_CFG(MUX_SDMMC1, sdmmc12_src, RCC_SDMMC12CKSELR, 0, 3), |
| 211 | MUX_CFG(MUX_SDMMC2, sdmmc12_src, RCC_SDMMC12CKSELR, 3, 3), |
| 212 | MUX_CFG(MUX_SPDIF, spdif_src, RCC_SPDIFCKSELR, 0, 2), |
| 213 | MUX_CFG(MUX_SPI1, spi123_src, RCC_SPI2S1CKSELR, 0, 3), |
| 214 | MUX_CFG(MUX_SPI4, spi4_src, RCC_SPI45CKSELR, 0, 3), |
| 215 | MUX_CFG(MUX_SPI5, spi5_src, RCC_SPI45CKSELR, 3, 3), |
| 216 | MUX_CFG(MUX_STGEN, stgen_src, RCC_STGENCKSELR, 0, 2), |
| 217 | MUX_CFG(MUX_UART1, usart12_src, RCC_UART12CKSELR, 0, 3), |
| 218 | MUX_CFG(MUX_UART2, usart12_src, RCC_UART12CKSELR, 3, 3), |
| 219 | MUX_CFG(MUX_UART4, usart34578_src, RCC_UART4CKSELR, 0, 3), |
| 220 | MUX_CFG(MUX_UART6, usart6_src, RCC_UART6CKSELR, 0, 3), |
| 221 | MUX_CFG(MUX_USBO, usbo_src, RCC_USBCKSELR, 4, 1), |
| 222 | MUX_CFG(MUX_USBPHY, usbphy_src, RCC_USBCKSELR, 0, 2), |
| 223 | }; |
| 224 | |
| 225 | enum enum_gate_cfg { |
| 226 | GATE_ZERO, /* reserved for no gate */ |
| 227 | GATE_MCO1, |
| 228 | GATE_MCO2, |
| 229 | GATE_DBGCK, |
| 230 | GATE_TRACECK, |
| 231 | GATE_DDRC1, |
| 232 | GATE_DDRC1LP, |
| 233 | GATE_DDRPHYC, |
| 234 | GATE_DDRPHYCLP, |
| 235 | GATE_DDRCAPB, |
| 236 | GATE_DDRCAPBLP, |
| 237 | GATE_AXIDCG, |
| 238 | GATE_DDRPHYCAPB, |
| 239 | GATE_DDRPHYCAPBLP, |
| 240 | GATE_TIM2, |
| 241 | GATE_TIM3, |
| 242 | GATE_TIM4, |
| 243 | GATE_TIM5, |
| 244 | GATE_TIM6, |
| 245 | GATE_TIM7, |
| 246 | GATE_LPTIM1, |
| 247 | GATE_SPI2, |
| 248 | GATE_SPI3, |
| 249 | GATE_USART3, |
| 250 | GATE_UART4, |
| 251 | GATE_UART5, |
| 252 | GATE_UART7, |
| 253 | GATE_UART8, |
| 254 | GATE_I2C1, |
| 255 | GATE_I2C2, |
| 256 | GATE_SPDIF, |
| 257 | GATE_TIM1, |
| 258 | GATE_TIM8, |
| 259 | GATE_SPI1, |
| 260 | GATE_USART6, |
| 261 | GATE_SAI1, |
| 262 | GATE_SAI2, |
| 263 | GATE_DFSDM, |
| 264 | GATE_ADFSDM, |
| 265 | GATE_FDCAN, |
| 266 | GATE_LPTIM2, |
| 267 | GATE_LPTIM3, |
| 268 | GATE_LPTIM4, |
| 269 | GATE_LPTIM5, |
| 270 | GATE_VREF, |
| 271 | GATE_DTS, |
| 272 | GATE_PMBCTRL, |
| 273 | GATE_HDP, |
| 274 | GATE_SYSCFG, |
| 275 | GATE_DCMIPP, |
| 276 | GATE_DDRPERFM, |
| 277 | GATE_IWDG2APB, |
| 278 | GATE_USBPHY, |
| 279 | GATE_STGENRO, |
| 280 | GATE_LTDC, |
| 281 | GATE_TZC, |
| 282 | GATE_ETZPC, |
| 283 | GATE_IWDG1APB, |
| 284 | GATE_BSEC, |
| 285 | GATE_STGENC, |
| 286 | GATE_USART1, |
| 287 | GATE_USART2, |
| 288 | GATE_SPI4, |
| 289 | GATE_SPI5, |
| 290 | GATE_I2C3, |
| 291 | GATE_I2C4, |
| 292 | GATE_I2C5, |
| 293 | GATE_TIM12, |
| 294 | GATE_TIM13, |
| 295 | GATE_TIM14, |
| 296 | GATE_TIM15, |
| 297 | GATE_TIM16, |
| 298 | GATE_TIM17, |
| 299 | GATE_DMA1, |
| 300 | GATE_DMA2, |
| 301 | GATE_DMAMUX1, |
| 302 | GATE_DMA3, |
| 303 | GATE_DMAMUX2, |
| 304 | GATE_ADC1, |
| 305 | GATE_ADC2, |
| 306 | GATE_USBO, |
| 307 | GATE_TSC, |
| 308 | GATE_GPIOA, |
| 309 | GATE_GPIOB, |
| 310 | GATE_GPIOC, |
| 311 | GATE_GPIOD, |
| 312 | GATE_GPIOE, |
| 313 | GATE_GPIOF, |
| 314 | GATE_GPIOG, |
| 315 | GATE_GPIOH, |
| 316 | GATE_GPIOI, |
| 317 | GATE_PKA, |
| 318 | GATE_SAES, |
| 319 | GATE_CRYP1, |
| 320 | GATE_HASH1, |
| 321 | GATE_RNG1, |
| 322 | GATE_BKPSRAM, |
| 323 | GATE_AXIMC, |
| 324 | GATE_MCE, |
| 325 | GATE_ETH1CK, |
| 326 | GATE_ETH1TX, |
| 327 | GATE_ETH1RX, |
| 328 | GATE_ETH1MAC, |
| 329 | GATE_FMC, |
| 330 | GATE_QSPI, |
| 331 | GATE_SDMMC1, |
| 332 | GATE_SDMMC2, |
| 333 | GATE_CRC1, |
| 334 | GATE_USBH, |
| 335 | GATE_ETH2CK, |
| 336 | GATE_ETH2TX, |
| 337 | GATE_ETH2RX, |
| 338 | GATE_ETH2MAC, |
| 339 | GATE_ETH1STP, |
| 340 | GATE_ETH2STP, |
| 341 | GATE_MDMA |
| 342 | }; |
| 343 | |
| 344 | #define GATE_CFG(id, _offset, _bit_idx, _offset_clr) \ |
| 345 | [id] = { \ |
| 346 | .reg_off = (_offset), \ |
| 347 | .bit_idx = (_bit_idx), \ |
| 348 | .set_clr = (_offset_clr), \ |
| 349 | } |
| 350 | |
| 351 | static const struct stm32_gate_cfg stm32mp13_gates[] = { |
| 352 | GATE_CFG(GATE_MCO1, RCC_MCO1CFGR, 12, 0), |
| 353 | GATE_CFG(GATE_MCO2, RCC_MCO2CFGR, 12, 0), |
| 354 | GATE_CFG(GATE_DBGCK, RCC_DBGCFGR, 8, 0), |
| 355 | GATE_CFG(GATE_TRACECK, RCC_DBGCFGR, 9, 0), |
| 356 | GATE_CFG(GATE_DDRC1, RCC_DDRITFCR, 0, 0), |
| 357 | GATE_CFG(GATE_DDRC1LP, RCC_DDRITFCR, 1, 0), |
| 358 | GATE_CFG(GATE_DDRPHYC, RCC_DDRITFCR, 4, 0), |
| 359 | GATE_CFG(GATE_DDRPHYCLP, RCC_DDRITFCR, 5, 0), |
| 360 | GATE_CFG(GATE_DDRCAPB, RCC_DDRITFCR, 6, 0), |
| 361 | GATE_CFG(GATE_DDRCAPBLP, RCC_DDRITFCR, 7, 0), |
| 362 | GATE_CFG(GATE_AXIDCG, RCC_DDRITFCR, 8, 0), |
| 363 | GATE_CFG(GATE_DDRPHYCAPB, RCC_DDRITFCR, 9, 0), |
| 364 | GATE_CFG(GATE_DDRPHYCAPBLP, RCC_DDRITFCR, 10, 0), |
| 365 | GATE_CFG(GATE_TIM2, RCC_MP_APB1ENSETR, 0, 1), |
| 366 | GATE_CFG(GATE_TIM3, RCC_MP_APB1ENSETR, 1, 1), |
| 367 | GATE_CFG(GATE_TIM4, RCC_MP_APB1ENSETR, 2, 1), |
| 368 | GATE_CFG(GATE_TIM5, RCC_MP_APB1ENSETR, 3, 1), |
| 369 | GATE_CFG(GATE_TIM6, RCC_MP_APB1ENSETR, 4, 1), |
| 370 | GATE_CFG(GATE_TIM7, RCC_MP_APB1ENSETR, 5, 1), |
| 371 | GATE_CFG(GATE_LPTIM1, RCC_MP_APB1ENSETR, 9, 1), |
| 372 | GATE_CFG(GATE_SPI2, RCC_MP_APB1ENSETR, 11, 1), |
| 373 | GATE_CFG(GATE_SPI3, RCC_MP_APB1ENSETR, 12, 1), |
| 374 | GATE_CFG(GATE_USART3, RCC_MP_APB1ENSETR, 15, 1), |
| 375 | GATE_CFG(GATE_UART4, RCC_MP_APB1ENSETR, 16, 1), |
| 376 | GATE_CFG(GATE_UART5, RCC_MP_APB1ENSETR, 17, 1), |
| 377 | GATE_CFG(GATE_UART7, RCC_MP_APB1ENSETR, 18, 1), |
| 378 | GATE_CFG(GATE_UART8, RCC_MP_APB1ENSETR, 19, 1), |
| 379 | GATE_CFG(GATE_I2C1, RCC_MP_APB1ENSETR, 21, 1), |
| 380 | GATE_CFG(GATE_I2C2, RCC_MP_APB1ENSETR, 22, 1), |
| 381 | GATE_CFG(GATE_SPDIF, RCC_MP_APB1ENSETR, 26, 1), |
| 382 | GATE_CFG(GATE_TIM1, RCC_MP_APB2ENSETR, 0, 1), |
| 383 | GATE_CFG(GATE_TIM8, RCC_MP_APB2ENSETR, 1, 1), |
| 384 | GATE_CFG(GATE_SPI1, RCC_MP_APB2ENSETR, 8, 1), |
| 385 | GATE_CFG(GATE_USART6, RCC_MP_APB2ENSETR, 13, 1), |
| 386 | GATE_CFG(GATE_SAI1, RCC_MP_APB2ENSETR, 16, 1), |
| 387 | GATE_CFG(GATE_SAI2, RCC_MP_APB2ENSETR, 17, 1), |
| 388 | GATE_CFG(GATE_DFSDM, RCC_MP_APB2ENSETR, 20, 1), |
| 389 | GATE_CFG(GATE_ADFSDM, RCC_MP_APB2ENSETR, 21, 1), |
| 390 | GATE_CFG(GATE_FDCAN, RCC_MP_APB2ENSETR, 24, 1), |
| 391 | GATE_CFG(GATE_LPTIM2, RCC_MP_APB3ENSETR, 0, 1), |
| 392 | GATE_CFG(GATE_LPTIM3, RCC_MP_APB3ENSETR, 1, 1), |
| 393 | GATE_CFG(GATE_LPTIM4, RCC_MP_APB3ENSETR, 2, 1), |
| 394 | GATE_CFG(GATE_LPTIM5, RCC_MP_APB3ENSETR, 3, 1), |
| 395 | GATE_CFG(GATE_VREF, RCC_MP_APB3ENSETR, 13, 1), |
| 396 | GATE_CFG(GATE_DTS, RCC_MP_APB3ENSETR, 16, 1), |
| 397 | GATE_CFG(GATE_PMBCTRL, RCC_MP_APB3ENSETR, 17, 1), |
| 398 | GATE_CFG(GATE_HDP, RCC_MP_APB3ENSETR, 20, 1), |
| 399 | GATE_CFG(GATE_SYSCFG, RCC_MP_NS_APB3ENSETR, 0, 1), |
| 400 | GATE_CFG(GATE_DCMIPP, RCC_MP_APB4ENSETR, 1, 1), |
| 401 | GATE_CFG(GATE_DDRPERFM, RCC_MP_APB4ENSETR, 8, 1), |
| 402 | GATE_CFG(GATE_IWDG2APB, RCC_MP_APB4ENSETR, 15, 1), |
| 403 | GATE_CFG(GATE_USBPHY, RCC_MP_APB4ENSETR, 16, 1), |
| 404 | GATE_CFG(GATE_STGENRO, RCC_MP_APB4ENSETR, 20, 1), |
| 405 | GATE_CFG(GATE_LTDC, RCC_MP_NS_APB4ENSETR, 0, 1), |
| 406 | GATE_CFG(GATE_TZC, RCC_MP_APB5ENSETR, 11, 1), |
| 407 | GATE_CFG(GATE_ETZPC, RCC_MP_APB5ENSETR, 13, 1), |
| 408 | GATE_CFG(GATE_IWDG1APB, RCC_MP_APB5ENSETR, 15, 1), |
| 409 | GATE_CFG(GATE_BSEC, RCC_MP_APB5ENSETR, 16, 1), |
| 410 | GATE_CFG(GATE_STGENC, RCC_MP_APB5ENSETR, 20, 1), |
| 411 | GATE_CFG(GATE_USART1, RCC_MP_APB6ENSETR, 0, 1), |
| 412 | GATE_CFG(GATE_USART2, RCC_MP_APB6ENSETR, 1, 1), |
| 413 | GATE_CFG(GATE_SPI4, RCC_MP_APB6ENSETR, 2, 1), |
| 414 | GATE_CFG(GATE_SPI5, RCC_MP_APB6ENSETR, 3, 1), |
| 415 | GATE_CFG(GATE_I2C3, RCC_MP_APB6ENSETR, 4, 1), |
| 416 | GATE_CFG(GATE_I2C4, RCC_MP_APB6ENSETR, 5, 1), |
| 417 | GATE_CFG(GATE_I2C5, RCC_MP_APB6ENSETR, 6, 1), |
| 418 | GATE_CFG(GATE_TIM12, RCC_MP_APB6ENSETR, 7, 1), |
| 419 | GATE_CFG(GATE_TIM13, RCC_MP_APB6ENSETR, 8, 1), |
| 420 | GATE_CFG(GATE_TIM14, RCC_MP_APB6ENSETR, 9, 1), |
| 421 | GATE_CFG(GATE_TIM15, RCC_MP_APB6ENSETR, 10, 1), |
| 422 | GATE_CFG(GATE_TIM16, RCC_MP_APB6ENSETR, 11, 1), |
| 423 | GATE_CFG(GATE_TIM17, RCC_MP_APB6ENSETR, 12, 1), |
| 424 | GATE_CFG(GATE_DMA1, RCC_MP_AHB2ENSETR, 0, 1), |
| 425 | GATE_CFG(GATE_DMA2, RCC_MP_AHB2ENSETR, 1, 1), |
| 426 | GATE_CFG(GATE_DMAMUX1, RCC_MP_AHB2ENSETR, 2, 1), |
| 427 | GATE_CFG(GATE_DMA3, RCC_MP_AHB2ENSETR, 3, 1), |
| 428 | GATE_CFG(GATE_DMAMUX2, RCC_MP_AHB2ENSETR, 4, 1), |
| 429 | GATE_CFG(GATE_ADC1, RCC_MP_AHB2ENSETR, 5, 1), |
| 430 | GATE_CFG(GATE_ADC2, RCC_MP_AHB2ENSETR, 6, 1), |
| 431 | GATE_CFG(GATE_USBO, RCC_MP_AHB2ENSETR, 8, 1), |
| 432 | GATE_CFG(GATE_TSC, RCC_MP_AHB4ENSETR, 15, 1), |
| 433 | GATE_CFG(GATE_GPIOA, RCC_MP_NS_AHB4ENSETR, 0, 1), |
| 434 | GATE_CFG(GATE_GPIOB, RCC_MP_NS_AHB4ENSETR, 1, 1), |
| 435 | GATE_CFG(GATE_GPIOC, RCC_MP_NS_AHB4ENSETR, 2, 1), |
| 436 | GATE_CFG(GATE_GPIOD, RCC_MP_NS_AHB4ENSETR, 3, 1), |
| 437 | GATE_CFG(GATE_GPIOE, RCC_MP_NS_AHB4ENSETR, 4, 1), |
| 438 | GATE_CFG(GATE_GPIOF, RCC_MP_NS_AHB4ENSETR, 5, 1), |
| 439 | GATE_CFG(GATE_GPIOG, RCC_MP_NS_AHB4ENSETR, 6, 1), |
| 440 | GATE_CFG(GATE_GPIOH, RCC_MP_NS_AHB4ENSETR, 7, 1), |
| 441 | GATE_CFG(GATE_GPIOI, RCC_MP_NS_AHB4ENSETR, 8, 1), |
| 442 | GATE_CFG(GATE_PKA, RCC_MP_AHB5ENSETR, 2, 1), |
| 443 | GATE_CFG(GATE_SAES, RCC_MP_AHB5ENSETR, 3, 1), |
| 444 | GATE_CFG(GATE_CRYP1, RCC_MP_AHB5ENSETR, 4, 1), |
| 445 | GATE_CFG(GATE_HASH1, RCC_MP_AHB5ENSETR, 5, 1), |
| 446 | GATE_CFG(GATE_RNG1, RCC_MP_AHB5ENSETR, 6, 1), |
| 447 | GATE_CFG(GATE_BKPSRAM, RCC_MP_AHB5ENSETR, 8, 1), |
| 448 | GATE_CFG(GATE_AXIMC, RCC_MP_AHB5ENSETR, 16, 1), |
| 449 | GATE_CFG(GATE_MCE, RCC_MP_AHB6ENSETR, 1, 1), |
| 450 | GATE_CFG(GATE_ETH1CK, RCC_MP_AHB6ENSETR, 7, 1), |
| 451 | GATE_CFG(GATE_ETH1TX, RCC_MP_AHB6ENSETR, 8, 1), |
| 452 | GATE_CFG(GATE_ETH1RX, RCC_MP_AHB6ENSETR, 9, 1), |
| 453 | GATE_CFG(GATE_ETH1MAC, RCC_MP_AHB6ENSETR, 10, 1), |
| 454 | GATE_CFG(GATE_FMC, RCC_MP_AHB6ENSETR, 12, 1), |
| 455 | GATE_CFG(GATE_QSPI, RCC_MP_AHB6ENSETR, 14, 1), |
| 456 | GATE_CFG(GATE_SDMMC1, RCC_MP_AHB6ENSETR, 16, 1), |
| 457 | GATE_CFG(GATE_SDMMC2, RCC_MP_AHB6ENSETR, 17, 1), |
| 458 | GATE_CFG(GATE_CRC1, RCC_MP_AHB6ENSETR, 20, 1), |
| 459 | GATE_CFG(GATE_USBH, RCC_MP_AHB6ENSETR, 24, 1), |
| 460 | GATE_CFG(GATE_ETH2CK, RCC_MP_AHB6ENSETR, 27, 1), |
| 461 | GATE_CFG(GATE_ETH2TX, RCC_MP_AHB6ENSETR, 28, 1), |
| 462 | GATE_CFG(GATE_ETH2RX, RCC_MP_AHB6ENSETR, 29, 1), |
| 463 | GATE_CFG(GATE_ETH2MAC, RCC_MP_AHB6ENSETR, 30, 1), |
| 464 | GATE_CFG(GATE_ETH1STP, RCC_MP_AHB6LPENSETR, 11, 1), |
| 465 | GATE_CFG(GATE_ETH2STP, RCC_MP_AHB6LPENSETR, 31, 1), |
| 466 | GATE_CFG(GATE_MDMA, RCC_MP_NS_AHB6ENSETR, 0, 1), |
| 467 | }; |
| 468 | |
| 469 | static const struct clk_div_table ck_trace_div_table[] = { |
| 470 | { 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 }, |
| 471 | { 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 }, |
| 472 | { 0 }, |
| 473 | }; |
| 474 | |
| 475 | enum enum_div_cfg { |
| 476 | DIV_MCO1, |
| 477 | DIV_MCO2, |
| 478 | DIV_TRACE, |
| 479 | DIV_ETH1PTP, |
| 480 | DIV_ETH2PTP, |
| 481 | LAST_DIV |
| 482 | }; |
| 483 | |
| 484 | #define DIV_CFG(id, _offset, _shift, _width, _flags, _table) \ |
| 485 | [id] = { \ |
| 486 | .reg_off = _offset, \ |
| 487 | .shift = _shift, \ |
| 488 | .width = _width, \ |
| 489 | .div_flags = _flags, \ |
| 490 | .table = _table, \ |
| 491 | } |
| 492 | |
| 493 | static const struct stm32_div_cfg stm32mp13_dividers[LAST_DIV] = { |
| 494 | DIV_CFG(DIV_MCO1, RCC_MCO1CFGR, 4, 4, 0, NULL), |
| 495 | DIV_CFG(DIV_MCO2, RCC_MCO2CFGR, 4, 4, 0, NULL), |
| 496 | DIV_CFG(DIV_TRACE, RCC_DBGCFGR, 0, 3, 0, ck_trace_div_table), |
| 497 | DIV_CFG(DIV_ETH1PTP, RCC_ETH12CKSELR, 4, 4, 0, NULL), |
| 498 | DIV_CFG(DIV_ETH2PTP, RCC_ETH12CKSELR, 12, 4, 0, NULL), |
| 499 | }; |
| 500 | |
| 501 | struct clk_stm32_securiy { |
| 502 | u16 offset; |
| 503 | u8 bit_idx; |
| 504 | }; |
| 505 | |
| 506 | enum securit_clk { |
| 507 | SECF_NONE, |
| 508 | SECF_LPTIM2, |
| 509 | SECF_LPTIM3, |
| 510 | SECF_VREF, |
| 511 | SECF_DCMIPP, |
| 512 | SECF_USBPHY, |
| 513 | SECF_RTC, |
| 514 | SECF_TZC, |
| 515 | SECF_ETZPC, |
| 516 | SECF_IWDG1, |
| 517 | SECF_BSEC, |
| 518 | SECF_STGENC, |
| 519 | SECF_STGENRO, |
| 520 | SECF_USART1, |
| 521 | SECF_USART2, |
| 522 | SECF_SPI4, |
| 523 | SECF_SPI5, |
| 524 | SECF_I2C3, |
| 525 | SECF_I2C4, |
| 526 | SECF_I2C5, |
| 527 | SECF_TIM12, |
| 528 | SECF_TIM13, |
| 529 | SECF_TIM14, |
| 530 | SECF_TIM15, |
| 531 | SECF_TIM16, |
| 532 | SECF_TIM17, |
| 533 | SECF_DMA3, |
| 534 | SECF_DMAMUX2, |
| 535 | SECF_ADC1, |
| 536 | SECF_ADC2, |
| 537 | SECF_USBO, |
| 538 | SECF_TSC, |
| 539 | SECF_PKA, |
| 540 | SECF_SAES, |
| 541 | SECF_CRYP1, |
| 542 | SECF_HASH1, |
| 543 | SECF_RNG1, |
| 544 | SECF_BKPSRAM, |
| 545 | SECF_MCE, |
| 546 | SECF_FMC, |
| 547 | SECF_QSPI, |
| 548 | SECF_SDMMC1, |
| 549 | SECF_SDMMC2, |
| 550 | SECF_ETH1CK, |
| 551 | SECF_ETH1TX, |
| 552 | SECF_ETH1RX, |
| 553 | SECF_ETH1MAC, |
| 554 | SECF_ETH1STP, |
| 555 | SECF_ETH2CK, |
| 556 | SECF_ETH2TX, |
| 557 | SECF_ETH2RX, |
| 558 | SECF_ETH2MAC, |
| 559 | SECF_ETH2STP, |
| 560 | SECF_MCO1, |
| 561 | SECF_MCO2 |
| 562 | }; |
| 563 | |
| 564 | #define SECF(_sec_id, _offset, _bit_idx) \ |
| 565 | [_sec_id] = { \ |
| 566 | .offset = _offset, \ |
| 567 | .bit_idx = _bit_idx, \ |
| 568 | } |
| 569 | |
| 570 | static const struct clk_stm32_securiy stm32mp13_security[] = { |
| 571 | SECF(SECF_LPTIM2, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM2SECF), |
| 572 | SECF(SECF_LPTIM3, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM3SECF), |
| 573 | SECF(SECF_VREF, RCC_APB3SECSR, RCC_APB3SECSR_VREFSECF), |
| 574 | SECF(SECF_DCMIPP, RCC_APB4SECSR, RCC_APB4SECSR_DCMIPPSECF), |
| 575 | SECF(SECF_USBPHY, RCC_APB4SECSR, RCC_APB4SECSR_USBPHYSECF), |
| 576 | SECF(SECF_RTC, RCC_APB5SECSR, RCC_APB5SECSR_RTCSECF), |
| 577 | SECF(SECF_TZC, RCC_APB5SECSR, RCC_APB5SECSR_TZCSECF), |
| 578 | SECF(SECF_ETZPC, RCC_APB5SECSR, RCC_APB5SECSR_ETZPCSECF), |
| 579 | SECF(SECF_IWDG1, RCC_APB5SECSR, RCC_APB5SECSR_IWDG1SECF), |
| 580 | SECF(SECF_BSEC, RCC_APB5SECSR, RCC_APB5SECSR_BSECSECF), |
| 581 | SECF(SECF_STGENC, RCC_APB5SECSR, RCC_APB5SECSR_STGENCSECF), |
| 582 | SECF(SECF_STGENRO, RCC_APB5SECSR, RCC_APB5SECSR_STGENROSECF), |
| 583 | SECF(SECF_USART1, RCC_APB6SECSR, RCC_APB6SECSR_USART1SECF), |
| 584 | SECF(SECF_USART2, RCC_APB6SECSR, RCC_APB6SECSR_USART2SECF), |
| 585 | SECF(SECF_SPI4, RCC_APB6SECSR, RCC_APB6SECSR_SPI4SECF), |
| 586 | SECF(SECF_SPI5, RCC_APB6SECSR, RCC_APB6SECSR_SPI5SECF), |
| 587 | SECF(SECF_I2C3, RCC_APB6SECSR, RCC_APB6SECSR_I2C3SECF), |
| 588 | SECF(SECF_I2C4, RCC_APB6SECSR, RCC_APB6SECSR_I2C4SECF), |
| 589 | SECF(SECF_I2C5, RCC_APB6SECSR, RCC_APB6SECSR_I2C5SECF), |
| 590 | SECF(SECF_TIM12, RCC_APB6SECSR, RCC_APB6SECSR_TIM12SECF), |
| 591 | SECF(SECF_TIM13, RCC_APB6SECSR, RCC_APB6SECSR_TIM13SECF), |
| 592 | SECF(SECF_TIM14, RCC_APB6SECSR, RCC_APB6SECSR_TIM14SECF), |
| 593 | SECF(SECF_TIM15, RCC_APB6SECSR, RCC_APB6SECSR_TIM15SECF), |
| 594 | SECF(SECF_TIM16, RCC_APB6SECSR, RCC_APB6SECSR_TIM16SECF), |
| 595 | SECF(SECF_TIM17, RCC_APB6SECSR, RCC_APB6SECSR_TIM17SECF), |
| 596 | SECF(SECF_DMA3, RCC_AHB2SECSR, RCC_AHB2SECSR_DMA3SECF), |
| 597 | SECF(SECF_DMAMUX2, RCC_AHB2SECSR, RCC_AHB2SECSR_DMAMUX2SECF), |
| 598 | SECF(SECF_ADC1, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC1SECF), |
| 599 | SECF(SECF_ADC2, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC2SECF), |
| 600 | SECF(SECF_USBO, RCC_AHB2SECSR, RCC_AHB2SECSR_USBOSECF), |
| 601 | SECF(SECF_TSC, RCC_AHB4SECSR, RCC_AHB4SECSR_TSCSECF), |
| 602 | SECF(SECF_PKA, RCC_AHB5SECSR, RCC_AHB5SECSR_PKASECF), |
| 603 | SECF(SECF_SAES, RCC_AHB5SECSR, RCC_AHB5SECSR_SAESSECF), |
| 604 | SECF(SECF_CRYP1, RCC_AHB5SECSR, RCC_AHB5SECSR_CRYP1SECF), |
| 605 | SECF(SECF_HASH1, RCC_AHB5SECSR, RCC_AHB5SECSR_HASH1SECF), |
| 606 | SECF(SECF_RNG1, RCC_AHB5SECSR, RCC_AHB5SECSR_RNG1SECF), |
| 607 | SECF(SECF_BKPSRAM, RCC_AHB5SECSR, RCC_AHB5SECSR_BKPSRAMSECF), |
| 608 | SECF(SECF_MCE, RCC_AHB6SECSR, RCC_AHB6SECSR_MCESECF), |
| 609 | SECF(SECF_FMC, RCC_AHB6SECSR, RCC_AHB6SECSR_FMCSECF), |
| 610 | SECF(SECF_QSPI, RCC_AHB6SECSR, RCC_AHB6SECSR_QSPISECF), |
| 611 | SECF(SECF_SDMMC1, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC1SECF), |
| 612 | SECF(SECF_SDMMC2, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC2SECF), |
| 613 | SECF(SECF_ETH1CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1CKSECF), |
| 614 | SECF(SECF_ETH1TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1TXSECF), |
| 615 | SECF(SECF_ETH1RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1RXSECF), |
| 616 | SECF(SECF_ETH1MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1MACSECF), |
| 617 | SECF(SECF_ETH1STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1STPSECF), |
| 618 | SECF(SECF_ETH2CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2CKSECF), |
| 619 | SECF(SECF_ETH2TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2TXSECF), |
| 620 | SECF(SECF_ETH2RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2RXSECF), |
| 621 | SECF(SECF_ETH2MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2MACSECF), |
| 622 | SECF(SECF_ETH2STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2STPSECF), |
| 623 | SECF(SECF_MCO1, RCC_SECCFGR, RCC_SECCFGR_MCO1SECF), |
| 624 | SECF(SECF_MCO2, RCC_SECCFGR, RCC_SECCFGR_MCO2SECF), |
| 625 | }; |
| 626 | |
| 627 | #define PCLK(_id, _name, _parent, _flags, _gate_id, _sec_id) \ |
| 628 | STM32_GATE(_id, _name, _parent, _flags, _gate_id, _sec_id) |
| 629 | |
| 630 | #define TIMER(_id, _name, _parent, _flags, _gate_id, _sec_id) \ |
| 631 | STM32_GATE(_id, _name, _parent, ((_flags) | CLK_SET_RATE_PARENT), \ |
| 632 | _gate_id, _sec_id) |
| 633 | |
| 634 | #define KCLK(_id, _name, _flags, _gate_id, _mux_id, _sec_id) \ |
| 635 | STM32_COMPOSITE(_id, _name, _flags, _sec_id, \ |
| 636 | _gate_id, _mux_id, NO_STM32_DIV) |
| 637 | |
| 638 | static const struct clock_config stm32mp13_clock_cfg[] = { |
| 639 | TIMER(TIM2_K, "tim2_k", "timg1_ck", 0, GATE_TIM2, SECF_NONE), |
| 640 | TIMER(TIM3_K, "tim3_k", "timg1_ck", 0, GATE_TIM3, SECF_NONE), |
| 641 | TIMER(TIM4_K, "tim4_k", "timg1_ck", 0, GATE_TIM4, SECF_NONE), |
| 642 | TIMER(TIM5_K, "tim5_k", "timg1_ck", 0, GATE_TIM5, SECF_NONE), |
| 643 | TIMER(TIM6_K, "tim6_k", "timg1_ck", 0, GATE_TIM6, SECF_NONE), |
| 644 | TIMER(TIM7_K, "tim7_k", "timg1_ck", 0, GATE_TIM7, SECF_NONE), |
| 645 | TIMER(TIM1_K, "tim1_k", "timg2_ck", 0, GATE_TIM1, SECF_NONE), |
| 646 | TIMER(TIM8_K, "tim8_k", "timg2_ck", 0, GATE_TIM8, SECF_NONE), |
| 647 | TIMER(TIM12_K, "tim12_k", "timg3_ck", 0, GATE_TIM12, SECF_TIM12), |
| 648 | TIMER(TIM13_K, "tim13_k", "timg3_ck", 0, GATE_TIM13, SECF_TIM13), |
| 649 | TIMER(TIM14_K, "tim14_k", "timg3_ck", 0, GATE_TIM14, SECF_TIM14), |
| 650 | TIMER(TIM15_K, "tim15_k", "timg3_ck", 0, GATE_TIM15, SECF_TIM15), |
| 651 | TIMER(TIM16_K, "tim16_k", "timg3_ck", 0, GATE_TIM16, SECF_TIM16), |
| 652 | TIMER(TIM17_K, "tim17_k", "timg3_ck", 0, GATE_TIM17, SECF_TIM17), |
| 653 | |
| 654 | /* Peripheral clocks */ |
| 655 | PCLK(SYSCFG, "syscfg", "pclk3", 0, GATE_SYSCFG, SECF_NONE), |
| 656 | PCLK(VREF, "vref", "pclk3", 0, GATE_VREF, SECF_VREF), |
| 657 | PCLK(PMBCTRL, "pmbctrl", "pclk3", 0, GATE_PMBCTRL, SECF_NONE), |
| 658 | PCLK(HDP, "hdp", "pclk3", 0, GATE_HDP, SECF_NONE), |
| 659 | PCLK(IWDG2, "iwdg2", "pclk4", 0, GATE_IWDG2APB, SECF_NONE), |
| 660 | PCLK(STGENRO, "stgenro", "pclk4", 0, GATE_STGENRO, SECF_STGENRO), |
| 661 | PCLK(TZPC, "tzpc", "pclk5", 0, GATE_TZC, SECF_TZC), |
| 662 | PCLK(IWDG1, "iwdg1", "pclk5", 0, GATE_IWDG1APB, SECF_IWDG1), |
| 663 | PCLK(BSEC, "bsec", "pclk5", 0, GATE_BSEC, SECF_BSEC), |
| 664 | PCLK(DMA1, "dma1", "ck_mlahb", 0, GATE_DMA1, SECF_NONE), |
| 665 | PCLK(DMA2, "dma2", "ck_mlahb", 0, GATE_DMA2, SECF_NONE), |
| 666 | PCLK(DMAMUX1, "dmamux1", "ck_mlahb", 0, GATE_DMAMUX1, SECF_NONE), |
| 667 | PCLK(DMAMUX2, "dmamux2", "ck_mlahb", 0, GATE_DMAMUX2, SECF_DMAMUX2), |
| 668 | PCLK(ADC1, "adc1", "ck_mlahb", 0, GATE_ADC1, SECF_ADC1), |
| 669 | PCLK(ADC2, "adc2", "ck_mlahb", 0, GATE_ADC2, SECF_ADC2), |
| 670 | PCLK(GPIOA, "gpioa", "pclk4", 0, GATE_GPIOA, SECF_NONE), |
| 671 | PCLK(GPIOB, "gpiob", "pclk4", 0, GATE_GPIOB, SECF_NONE), |
| 672 | PCLK(GPIOC, "gpioc", "pclk4", 0, GATE_GPIOC, SECF_NONE), |
| 673 | PCLK(GPIOD, "gpiod", "pclk4", 0, GATE_GPIOD, SECF_NONE), |
| 674 | PCLK(GPIOE, "gpioe", "pclk4", 0, GATE_GPIOE, SECF_NONE), |
| 675 | PCLK(GPIOF, "gpiof", "pclk4", 0, GATE_GPIOF, SECF_NONE), |
| 676 | PCLK(GPIOG, "gpiog", "pclk4", 0, GATE_GPIOG, SECF_NONE), |
| 677 | PCLK(GPIOH, "gpioh", "pclk4", 0, GATE_GPIOH, SECF_NONE), |
| 678 | PCLK(GPIOI, "gpioi", "pclk4", 0, GATE_GPIOI, SECF_NONE), |
| 679 | PCLK(TSC, "tsc", "pclk4", 0, GATE_TSC, SECF_TZC), |
| 680 | PCLK(PKA, "pka", "ck_axi", 0, GATE_PKA, SECF_PKA), |
| 681 | PCLK(CRYP1, "cryp1", "ck_axi", 0, GATE_CRYP1, SECF_CRYP1), |
| 682 | PCLK(HASH1, "hash1", "ck_axi", 0, GATE_HASH1, SECF_HASH1), |
| 683 | PCLK(BKPSRAM, "bkpsram", "ck_axi", 0, GATE_BKPSRAM, SECF_BKPSRAM), |
| 684 | PCLK(MDMA, "mdma", "ck_axi", 0, GATE_MDMA, SECF_NONE), |
| 685 | PCLK(ETH1TX, "eth1tx", "ck_axi", 0, GATE_ETH1TX, SECF_ETH1TX), |
| 686 | PCLK(ETH1RX, "eth1rx", "ck_axi", 0, GATE_ETH1RX, SECF_ETH1RX), |
| 687 | PCLK(ETH1MAC, "eth1mac", "ck_axi", 0, GATE_ETH1MAC, SECF_ETH1MAC), |
| 688 | PCLK(ETH2TX, "eth2tx", "ck_axi", 0, GATE_ETH2TX, SECF_ETH2TX), |
| 689 | PCLK(ETH2RX, "eth2rx", "ck_axi", 0, GATE_ETH2RX, SECF_ETH2RX), |
| 690 | PCLK(ETH2MAC, "eth2mac", "ck_axi", 0, GATE_ETH2MAC, SECF_ETH2MAC), |
| 691 | PCLK(CRC1, "crc1", "ck_axi", 0, GATE_CRC1, SECF_NONE), |
| 692 | PCLK(USBH, "usbh", "ck_axi", 0, GATE_USBH, SECF_NONE), |
| 693 | PCLK(DDRPERFM, "ddrperfm", "pclk4", 0, GATE_DDRPERFM, SECF_NONE), |
| 694 | PCLK(ETH1STP, "eth1stp", "ck_axi", 0, GATE_ETH1STP, SECF_ETH1STP), |
| 695 | PCLK(ETH2STP, "eth2stp", "ck_axi", 0, GATE_ETH2STP, SECF_ETH2STP), |
| 696 | |
| 697 | /* Kernel clocks */ |
| 698 | KCLK(SDMMC1_K, "sdmmc1_k", 0, GATE_SDMMC1, MUX_SDMMC1, SECF_SDMMC1), |
| 699 | KCLK(SDMMC2_K, "sdmmc2_k", 0, GATE_SDMMC2, MUX_SDMMC2, SECF_SDMMC2), |
| 700 | KCLK(FMC_K, "fmc_k", 0, GATE_FMC, MUX_FMC, SECF_FMC), |
| 701 | KCLK(QSPI_K, "qspi_k", 0, GATE_QSPI, MUX_QSPI, SECF_QSPI), |
| 702 | KCLK(SPI2_K, "spi2_k", 0, GATE_SPI2, MUX_SPI23, SECF_NONE), |
| 703 | KCLK(SPI3_K, "spi3_k", 0, GATE_SPI3, MUX_SPI23, SECF_NONE), |
| 704 | KCLK(I2C1_K, "i2c1_k", 0, GATE_I2C1, MUX_I2C12, SECF_NONE), |
| 705 | KCLK(I2C2_K, "i2c2_k", 0, GATE_I2C2, MUX_I2C12, SECF_NONE), |
| 706 | KCLK(LPTIM4_K, "lptim4_k", 0, GATE_LPTIM4, MUX_LPTIM45, SECF_NONE), |
| 707 | KCLK(LPTIM5_K, "lptim5_k", 0, GATE_LPTIM5, MUX_LPTIM45, SECF_NONE), |
| 708 | KCLK(USART3_K, "usart3_k", 0, GATE_USART3, MUX_UART35, SECF_NONE), |
| 709 | KCLK(UART5_K, "uart5_k", 0, GATE_UART5, MUX_UART35, SECF_NONE), |
| 710 | KCLK(UART7_K, "uart7_k", 0, GATE_UART7, MUX_UART78, SECF_NONE), |
| 711 | KCLK(UART8_K, "uart8_k", 0, GATE_UART8, MUX_UART78, SECF_NONE), |
| 712 | KCLK(RNG1_K, "rng1_k", 0, GATE_RNG1, MUX_RNG1, SECF_RNG1), |
| 713 | KCLK(USBPHY_K, "usbphy_k", 0, GATE_USBPHY, MUX_USBPHY, SECF_USBPHY), |
| 714 | KCLK(STGEN_K, "stgen_k", 0, GATE_STGENC, MUX_STGEN, SECF_STGENC), |
| 715 | KCLK(SPDIF_K, "spdif_k", 0, GATE_SPDIF, MUX_SPDIF, SECF_NONE), |
| 716 | KCLK(SPI1_K, "spi1_k", 0, GATE_SPI1, MUX_SPI1, SECF_NONE), |
| 717 | KCLK(SPI4_K, "spi4_k", 0, GATE_SPI4, MUX_SPI4, SECF_SPI4), |
| 718 | KCLK(SPI5_K, "spi5_k", 0, GATE_SPI5, MUX_SPI5, SECF_SPI5), |
| 719 | KCLK(I2C3_K, "i2c3_k", 0, GATE_I2C3, MUX_I2C3, SECF_I2C3), |
| 720 | KCLK(I2C4_K, "i2c4_k", 0, GATE_I2C4, MUX_I2C4, SECF_I2C4), |
| 721 | KCLK(I2C5_K, "i2c5_k", 0, GATE_I2C5, MUX_I2C5, SECF_I2C5), |
| 722 | KCLK(LPTIM1_K, "lptim1_k", 0, GATE_LPTIM1, MUX_LPTIM1, SECF_NONE), |
| 723 | KCLK(LPTIM2_K, "lptim2_k", 0, GATE_LPTIM2, MUX_LPTIM2, SECF_LPTIM2), |
| 724 | KCLK(LPTIM3_K, "lptim3_k", 0, GATE_LPTIM3, MUX_LPTIM3, SECF_LPTIM3), |
| 725 | KCLK(USART1_K, "usart1_k", 0, GATE_USART1, MUX_UART1, SECF_USART1), |
| 726 | KCLK(USART2_K, "usart2_k", 0, GATE_USART2, MUX_UART2, SECF_USART2), |
| 727 | KCLK(UART4_K, "uart4_k", 0, GATE_UART4, MUX_UART4, SECF_NONE), |
| 728 | KCLK(USART6_K, "uart6_k", 0, GATE_USART6, MUX_UART6, SECF_NONE), |
| 729 | KCLK(FDCAN_K, "fdcan_k", 0, GATE_FDCAN, MUX_FDCAN, SECF_NONE), |
| 730 | KCLK(SAI1_K, "sai1_k", 0, GATE_SAI1, MUX_SAI1, SECF_NONE), |
| 731 | KCLK(SAI2_K, "sai2_k", 0, GATE_SAI2, MUX_SAI2, SECF_NONE), |
| 732 | KCLK(ADC1_K, "adc1_k", 0, GATE_ADC1, MUX_ADC1, SECF_ADC1), |
| 733 | KCLK(ADC2_K, "adc2_k", 0, GATE_ADC2, MUX_ADC2, SECF_ADC2), |
| 734 | KCLK(DCMIPP_K, "dcmipp_k", 0, GATE_DCMIPP, MUX_DCMIPP, SECF_DCMIPP), |
| 735 | KCLK(ADFSDM_K, "adfsdm_k", 0, GATE_ADFSDM, MUX_SAI1, SECF_NONE), |
| 736 | KCLK(USBO_K, "usbo_k", 0, GATE_USBO, MUX_USBO, SECF_USBO), |
| 737 | KCLK(ETH1CK_K, "eth1ck_k", 0, GATE_ETH1CK, MUX_ETH1, SECF_ETH1CK), |
| 738 | KCLK(ETH2CK_K, "eth2ck_k", 0, GATE_ETH2CK, MUX_ETH2, SECF_ETH2CK), |
| 739 | KCLK(SAES_K, "saes_k", 0, GATE_SAES, MUX_SAES, SECF_SAES), |
| 740 | |
| 741 | STM32_GATE(DFSDM_K, "dfsdm_k", "ck_mlahb", 0, GATE_DFSDM, SECF_NONE), |
| 742 | STM32_GATE(LTDC_PX, "ltdc_px", "pll4_q", CLK_SET_RATE_PARENT, |
| 743 | GATE_LTDC, SECF_NONE), |
| 744 | |
| 745 | STM32_GATE(DTS_K, "dts_k", "ck_lse", 0, GATE_DTS, SECF_NONE), |
| 746 | |
| 747 | STM32_COMPOSITE(ETH1PTP_K, "eth1ptp_k", CLK_OPS_PARENT_ENABLE | |
| 748 | CLK_SET_RATE_NO_REPARENT, SECF_ETH1CK, |
| 749 | NO_STM32_GATE, MUX_ETH1, DIV_ETH1PTP), |
| 750 | |
| 751 | STM32_COMPOSITE(ETH2PTP_K, "eth2ptp_k", CLK_OPS_PARENT_ENABLE | |
| 752 | CLK_SET_RATE_NO_REPARENT, SECF_ETH2CK, |
| 753 | NO_STM32_GATE, MUX_ETH2, DIV_ETH2PTP), |
| 754 | |
| 755 | /* MCO clocks */ |
| 756 | STM32_COMPOSITE(CK_MCO1, "ck_mco1", CLK_OPS_PARENT_ENABLE | |
| 757 | CLK_SET_RATE_NO_REPARENT, SECF_MCO1, |
| 758 | GATE_MCO1, MUX_MCO1, DIV_MCO1), |
| 759 | |
| 760 | STM32_COMPOSITE(CK_MCO2, "ck_mco2", CLK_OPS_PARENT_ENABLE | |
| 761 | CLK_SET_RATE_NO_REPARENT, SECF_MCO2, |
| 762 | GATE_MCO2, MUX_MCO2, DIV_MCO2), |
| 763 | |
| 764 | /* Debug clocks */ |
| 765 | STM32_GATE(CK_DBG, "ck_sys_dbg", "ck_axi", CLK_IGNORE_UNUSED, |
| 766 | GATE_DBGCK, SECF_NONE), |
| 767 | |
| 768 | STM32_COMPOSITE_NOMUX(CK_TRACE, "ck_trace", "ck_axi", |
| 769 | CLK_OPS_PARENT_ENABLE, SECF_NONE, |
| 770 | GATE_TRACECK, DIV_TRACE), |
| 771 | }; |
| 772 | |
| 773 | static int stm32mp13_check_security(void __iomem *base, |
| 774 | const struct clock_config *cfg) |
| 775 | { |
| 776 | int sec_id = cfg->sec_id; |
| 777 | int secured = 0; |
| 778 | |
| 779 | if (sec_id != SECF_NONE) { |
| 780 | const struct clk_stm32_securiy *secf; |
| 781 | |
| 782 | secf = &stm32mp13_security[sec_id]; |
| 783 | secured = !!(readl(base + secf->offset) & BIT(secf->bit_idx)); |
| 784 | } |
| 785 | |
| 786 | return secured; |
| 787 | } |
| 788 | |
| 789 | static const struct stm32_clock_match_data stm32mp13_data = { |
| 790 | .tab_clocks = stm32mp13_clock_cfg, |
| 791 | .num_clocks = ARRAY_SIZE(stm32mp13_clock_cfg), |
| 792 | .clock_data = &(const struct clk_stm32_clock_data) { |
| 793 | .num_gates = ARRAY_SIZE(stm32mp13_gates), |
| 794 | .gates = stm32mp13_gates, |
| 795 | .muxes = stm32mp13_muxes, |
| 796 | .dividers = stm32mp13_dividers, |
| 797 | }, |
| 798 | .check_security = stm32mp13_check_security, |
| 799 | }; |
| 800 | |
| 801 | static int stm32mp1_clk_probe(struct udevice *dev) |
| 802 | { |
| 803 | struct udevice *scmi; |
| 804 | int err; |
| 805 | |
| 806 | /* force SCMI probe to register all SCMI clocks */ |
| 807 | uclass_get_device_by_driver(UCLASS_CLK, DM_DRIVER_GET(scmi_clock), &scmi); |
| 808 | |
| 809 | err = stm32_rcc_init(dev, &stm32mp13_data); |
| 810 | if (err) |
| 811 | return err; |
| 812 | |
| 813 | gd->cpu_clk = clk_stm32_get_rate_by_name("ck_mpu"); |
| 814 | gd->bus_clk = clk_stm32_get_rate_by_name("ck_axi"); |
| 815 | |
| 816 | /* DDRPHYC father */ |
| 817 | gd->mem_clk = clk_stm32_get_rate_by_name("pll2_r"); |
| 818 | |
| 819 | if (IS_ENABLED(CONFIG_DISPLAY_CPUINFO)) { |
| 820 | if (gd->flags & GD_FLG_RELOC) { |
| 821 | char buf[32]; |
| 822 | |
| 823 | log_info("Clocks:\n"); |
| 824 | log_info("- MPU : %s MHz\n", strmhz(buf, gd->cpu_clk)); |
| 825 | log_info("- AXI : %s MHz\n", strmhz(buf, gd->bus_clk)); |
| 826 | log_info("- PER : %s MHz\n", |
| 827 | strmhz(buf, clk_stm32_get_rate_by_name("ck_per"))); |
| 828 | log_info("- DDR : %s MHz\n", strmhz(buf, gd->mem_clk)); |
| 829 | } |
| 830 | } |
| 831 | |
| 832 | return 0; |
| 833 | } |
| 834 | |
| 835 | U_BOOT_DRIVER(stm32mp1_clock) = { |
| 836 | .name = "stm32mp13_clk", |
| 837 | .id = UCLASS_CLK, |
| 838 | .ops = &stm32_clk_ops, |
| 839 | .priv_auto = sizeof(struct stm32mp_rcc_priv), |
| 840 | .probe = stm32mp1_clk_probe, |
| 841 | }; |