1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 /* Machine Specific Values for SMDK5250 board based on Exynos5 */ 4 5 #ifndef CPU_SAMSUNG_EXYNOS5250_SETUP_H 6 #define CPU_SAMSUNG_EXYNOS5250_SETUP_H 7 8 struct exynos5_dmc; 9 enum ddr_mode; 10 struct exynos5_phy_control; 11 12 /* TZPC : Register Offsets */ 13 #define TZPC0_BASE 0x10100000 14 #define TZPC1_BASE 0x10110000 15 #define TZPC2_BASE 0x10120000 16 #define TZPC3_BASE 0x10130000 17 #define TZPC4_BASE 0x10140000 18 #define TZPC5_BASE 0x10150000 19 #define TZPC6_BASE 0x10160000 20 #define TZPC7_BASE 0x10170000 21 #define TZPC8_BASE 0x10180000 22 #define TZPC9_BASE 0x10190000 23 24 #define APLL_FOUT (1 << 0) 25 26 /* APLL_CON1 */ 27 #define APLL_CON1_VAL (0x00203800) 28 29 /* MPLL_CON1 */ 30 #define MPLL_CON1_VAL (0x00203800) 31 32 /* CPLL_CON1 */ 33 #define CPLL_CON1_VAL (0x00203800) 34 35 /* GPLL_CON1 */ 36 #define GPLL_CON1_VAL (0x00203800) 37 38 /* EPLL_CON1, CON2 */ 39 #define EPLL_CON1_VAL 0x00000000 40 #define EPLL_CON2_VAL 0x00000080 41 42 /* VPLL_CON1, CON2 */ 43 #define VPLL_CON1_VAL 0x00000000 44 #define VPLL_CON2_VAL 0x00000080 45 46 /* BPLL_CON1 */ 47 #define BPLL_CON1_VAL 0x00203800 48 49 /* Set PLL */ 50 #define set_pll(mdiv, pdiv, sdiv) (1<<31 | mdiv<<16 | pdiv<<8 | sdiv) 51 52 /* CLK_SRC_CPU */ 53 /* 0 = MOUTAPLL, 1 = SCLKMPLL */ 54 #define MUX_HPM_SEL 0 55 #define MUX_CPU_SEL 0 56 #define MUX_APLL_SEL 1 57 58 #define CLK_SRC_CPU_VAL ((MUX_HPM_SEL << 20) \ 59 | (MUX_CPU_SEL << 16) \ 60 | (MUX_APLL_SEL)) 61 62 /* MEMCONTROL register bit fields */ 63 #define DMC_MEMCONTROL_CLK_STOP_DISABLE (0 << 0) 64 #define DMC_MEMCONTROL_DPWRDN_DISABLE (0 << 1) 65 #define DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE (0 << 2) 66 #define DMC_MEMCONTROL_TP_DISABLE (0 << 4) 67 #define DMC_MEMCONTROL_DSREF_DISABLE (0 << 5) 68 #define DMC_MEMCONTROL_DSREF_ENABLE (1 << 5) 69 #define DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(x) (x << 6) 70 71 #define DMC_MEMCONTROL_MEM_TYPE_LPDDR3 (7 << 8) 72 #define DMC_MEMCONTROL_MEM_TYPE_DDR3 (6 << 8) 73 #define DMC_MEMCONTROL_MEM_TYPE_LPDDR2 (5 << 8) 74 75 #define DMC_MEMCONTROL_MEM_WIDTH_32BIT (2 << 12) 76 77 #define DMC_MEMCONTROL_NUM_CHIP_1 (0 << 16) 78 #define DMC_MEMCONTROL_NUM_CHIP_2 (1 << 16) 79 80 #define DMC_MEMCONTROL_BL_8 (3 << 20) 81 #define DMC_MEMCONTROL_BL_4 (2 << 20) 82 83 #define DMC_MEMCONTROL_PZQ_DISABLE (0 << 24) 84 85 #define DMC_MEMCONTROL_MRR_BYTE_7_0 (0 << 25) 86 #define DMC_MEMCONTROL_MRR_BYTE_15_8 (1 << 25) 87 #define DMC_MEMCONTROL_MRR_BYTE_23_16 (2 << 25) 88 #define DMC_MEMCONTROL_MRR_BYTE_31_24 (3 << 25) 89 90 /* MEMCONFIG0 register bit fields */ 91 #define DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED (1 << 12) 92 #define DMC_MEMCONFIGx_CHIP_COL_10 (3 << 8) 93 #define DMC_MEMCONFIGx_CHIP_ROW_14 (2 << 4) 94 #define DMC_MEMCONFIGx_CHIP_ROW_15 (3 << 4) 95 #define DMC_MEMCONFIGx_CHIP_BANK_8 (3 << 0) 96 97 #define DMC_MEMBASECONFIGx_CHIP_BASE(x) (x << 16) 98 #define DMC_MEMBASECONFIGx_CHIP_MASK(x) (x << 0) 99 #define DMC_MEMBASECONFIG_VAL(x) ( \ 100 DMC_MEMBASECONFIGx_CHIP_BASE(x) | \ 101 DMC_MEMBASECONFIGx_CHIP_MASK(0x780) \ 102 ) 103 104 #define DMC_MEMBASECONFIG0_VAL DMC_MEMBASECONFIG_VAL(0x40) 105 #define DMC_MEMBASECONFIG1_VAL DMC_MEMBASECONFIG_VAL(0x80) 106 107 #define DMC_PRECHCONFIG_VAL 0xFF000000 108 #define DMC_PWRDNCONFIG_VAL 0xFFFF00FF 109 110 #define DMC_CONCONTROL_RESET_VAL 0x0FFF0000 111 #define DFI_INIT_START (1 << 28) 112 #define EMPTY (1 << 8) 113 #define AREF_EN (1 << 5) 114 115 #define DFI_INIT_COMPLETE_CHO (1 << 2) 116 #define DFI_INIT_COMPLETE_CH1 (1 << 3) 117 118 #define RDLVL_COMPLETE_CHO (1 << 14) 119 #define RDLVL_COMPLETE_CH1 (1 << 15) 120 121 #define CLK_STOP_EN (1 << 0) 122 #define DPWRDN_EN (1 << 1) 123 #define DSREF_EN (1 << 5) 124 125 /* COJCONTROL register bit fields */ 126 #define DMC_CONCONTROL_IO_PD_CON_DISABLE (0 << 3) 127 #define DMC_CONCONTROL_AREF_EN_DISABLE (0 << 5) 128 #define DMC_CONCONTROL_EMPTY_DISABLE (0 << 8) 129 #define DMC_CONCONTROL_EMPTY_ENABLE (1 << 8) 130 #define DMC_CONCONTROL_RD_FETCH_DISABLE (0x0 << 12) 131 #define DMC_CONCONTROL_TIMEOUT_LEVEL0 (0xFFF << 16) 132 #define DMC_CONCONTROL_DFI_INIT_START_DISABLE (0 << 28) 133 134 /* CLK_DIV_CPU0_VAL */ 135 #define CLK_DIV_CPU0_VAL ((ARM2_RATIO << 28) \ 136 | (APLL_RATIO << 24) \ 137 | (PCLK_DBG_RATIO << 20) \ 138 | (ATB_RATIO << 16) \ 139 | (PERIPH_RATIO << 12) \ 140 | (ACP_RATIO << 8) \ 141 | (CPUD_RATIO << 4) \ 142 | (ARM_RATIO)) 143 144 /* CLK_FSYS */ 145 #define CLK_SRC_FSYS0_VAL 0x66666 146 #define CLK_DIV_FSYS0_VAL 0x0BB00000 147 148 /* CLK_DIV_CPU1 */ 149 #define HPM_RATIO 0x2 150 #define COPY_RATIO 0x0 151 152 /* CLK_DIV_CPU1 = 0x00000003 */ 153 #define CLK_DIV_CPU1_VAL ((HPM_RATIO << 4) \ 154 | (COPY_RATIO)) 155 156 /* CLK_SRC_CORE0 */ 157 #define CLK_SRC_CORE0_VAL 0x00000000 158 159 /* CLK_SRC_CORE1 */ 160 #define CLK_SRC_CORE1_VAL 0x100 161 162 /* CLK_DIV_CORE0 */ 163 #define CLK_DIV_CORE0_VAL 0x00120000 164 165 /* CLK_DIV_CORE1 */ 166 #define CLK_DIV_CORE1_VAL 0x07070700 167 168 /* CLK_DIV_SYSRGT */ 169 #define CLK_DIV_SYSRGT_VAL 0x00000111 170 171 /* CLK_DIV_ACP */ 172 #define CLK_DIV_ACP_VAL 0x12 173 174 /* CLK_DIV_SYSLFT */ 175 #define CLK_DIV_SYSLFT_VAL 0x00000311 176 177 /* CLK_SRC_CDREX */ 178 #define CLK_SRC_CDREX_VAL 0x1 179 180 /* CLK_DIV_CDREX */ 181 #define MCLK_CDREX2_RATIO 0x0 182 #define ACLK_EFCON_RATIO 0x1 183 #define MCLK_DPHY_RATIO 0x1 184 #define MCLK_CDREX_RATIO 0x1 185 #define ACLK_C2C_200_RATIO 0x1 186 #define C2C_CLK_400_RATIO 0x1 187 #define PCLK_CDREX_RATIO 0x1 188 #define ACLK_CDREX_RATIO 0x1 189 190 #define CLK_DIV_CDREX_VAL ((MCLK_DPHY_RATIO << 24) \ 191 | (C2C_CLK_400_RATIO << 6) \ 192 | (PCLK_CDREX_RATIO << 4) \ 193 | (ACLK_CDREX_RATIO)) 194 195 /* CLK_SRC_TOP0 */ 196 #define MUX_ACLK_300_GSCL_SEL 0x0 197 #define MUX_ACLK_300_GSCL_MID_SEL 0x0 198 #define MUX_ACLK_400_G3D_MID_SEL 0x0 199 #define MUX_ACLK_333_SEL 0x0 200 #define MUX_ACLK_300_DISP1_SEL 0x0 201 #define MUX_ACLK_300_DISP1_MID_SEL 0x0 202 #define MUX_ACLK_200_SEL 0x0 203 #define MUX_ACLK_166_SEL 0x0 204 #define CLK_SRC_TOP0_VAL ((MUX_ACLK_300_GSCL_SEL << 25) \ 205 | (MUX_ACLK_300_GSCL_MID_SEL << 24) \ 206 | (MUX_ACLK_400_G3D_MID_SEL << 20) \ 207 | (MUX_ACLK_333_SEL << 16) \ 208 | (MUX_ACLK_300_DISP1_SEL << 15) \ 209 | (MUX_ACLK_300_DISP1_MID_SEL << 14) \ 210 | (MUX_ACLK_200_SEL << 12) \ 211 | (MUX_ACLK_166_SEL << 8)) 212 213 /* CLK_SRC_TOP1 */ 214 #define MUX_ACLK_400_G3D_SEL 0x1 215 #define MUX_ACLK_400_ISP_SEL 0x0 216 #define MUX_ACLK_400_IOP_SEL 0x0 217 #define MUX_ACLK_MIPI_HSI_TXBASE_SEL 0x0 218 #define MUX_ACLK_300_GSCL_MID1_SEL 0x0 219 #define MUX_ACLK_300_DISP1_MID1_SEL 0x0 220 #define CLK_SRC_TOP1_VAL ((MUX_ACLK_400_G3D_SEL << 28) \ 221 |(MUX_ACLK_400_ISP_SEL << 24) \ 222 |(MUX_ACLK_400_IOP_SEL << 20) \ 223 |(MUX_ACLK_MIPI_HSI_TXBASE_SEL << 16) \ 224 |(MUX_ACLK_300_GSCL_MID1_SEL << 12) \ 225 |(MUX_ACLK_300_DISP1_MID1_SEL << 8)) 226 227 /* CLK_SRC_TOP2 */ 228 #define MUX_GPLL_SEL 0x1 229 #define MUX_BPLL_USER_SEL 0x0 230 #define MUX_MPLL_USER_SEL 0x0 231 #define MUX_VPLL_SEL 0x1 232 #define MUX_EPLL_SEL 0x1 233 #define MUX_CPLL_SEL 0x1 234 #define VPLLSRC_SEL 0x0 235 #define CLK_SRC_TOP2_VAL ((MUX_GPLL_SEL << 28) \ 236 | (MUX_BPLL_USER_SEL << 24) \ 237 | (MUX_MPLL_USER_SEL << 20) \ 238 | (MUX_VPLL_SEL << 16) \ 239 | (MUX_EPLL_SEL << 12) \ 240 | (MUX_CPLL_SEL << 8) \ 241 | (VPLLSRC_SEL)) 242 /* CLK_SRC_TOP3 */ 243 #define MUX_ACLK_333_SUB_SEL 0x1 244 #define MUX_ACLK_400_SUB_SEL 0x1 245 #define MUX_ACLK_266_ISP_SUB_SEL 0x1 246 #define MUX_ACLK_266_GPS_SUB_SEL 0x0 247 #define MUX_ACLK_300_GSCL_SUB_SEL 0x1 248 #define MUX_ACLK_266_GSCL_SUB_SEL 0x1 249 #define MUX_ACLK_300_DISP1_SUB_SEL 0x1 250 #define MUX_ACLK_200_DISP1_SUB_SEL 0x1 251 #define CLK_SRC_TOP3_VAL ((MUX_ACLK_333_SUB_SEL << 24) \ 252 | (MUX_ACLK_400_SUB_SEL << 20) \ 253 | (MUX_ACLK_266_ISP_SUB_SEL << 16) \ 254 | (MUX_ACLK_266_GPS_SUB_SEL << 12) \ 255 | (MUX_ACLK_300_GSCL_SUB_SEL << 10) \ 256 | (MUX_ACLK_266_GSCL_SUB_SEL << 8) \ 257 | (MUX_ACLK_300_DISP1_SUB_SEL << 6) \ 258 | (MUX_ACLK_200_DISP1_SUB_SEL << 4)) 259 260 /* CLK_DIV_TOP0 */ 261 #define ACLK_300_DISP1_RATIO 0x2 262 #define ACLK_400_G3D_RATIO 0x0 263 #define ACLK_333_RATIO 0x0 264 #define ACLK_266_RATIO 0x2 265 #define ACLK_200_RATIO 0x3 266 #define ACLK_166_RATIO 0x1 267 #define ACLK_133_RATIO 0x1 268 #define ACLK_66_RATIO 0x5 269 270 #define CLK_DIV_TOP0_VAL ((ACLK_300_DISP1_RATIO << 28) \ 271 | (ACLK_400_G3D_RATIO << 24) \ 272 | (ACLK_333_RATIO << 20) \ 273 | (ACLK_266_RATIO << 16) \ 274 | (ACLK_200_RATIO << 12) \ 275 | (ACLK_166_RATIO << 8) \ 276 | (ACLK_133_RATIO << 4) \ 277 | (ACLK_66_RATIO)) 278 279 /* CLK_DIV_TOP1 */ 280 #define ACLK_MIPI_HSI_TX_BASE_RATIO 0x3 281 #define ACLK_66_PRE_RATIO 0x1 282 #define ACLK_400_ISP_RATIO 0x1 283 #define ACLK_400_IOP_RATIO 0x1 284 #define ACLK_300_GSCL_RATIO 0x2 285 286 #define CLK_DIV_TOP1_VAL ((ACLK_MIPI_HSI_TX_BASE_RATIO << 28) \ 287 | (ACLK_66_PRE_RATIO << 24) \ 288 | (ACLK_400_ISP_RATIO << 20) \ 289 | (ACLK_400_IOP_RATIO << 16) \ 290 | (ACLK_300_GSCL_RATIO << 12)) 291 292 /* APLL_LOCK */ 293 #define APLL_LOCK_VAL (0x546) 294 /* MPLL_LOCK */ 295 #define MPLL_LOCK_VAL (0x546) 296 /* CPLL_LOCK */ 297 #define CPLL_LOCK_VAL (0x546) 298 /* GPLL_LOCK */ 299 #define GPLL_LOCK_VAL (0x546) 300 /* EPLL_LOCK */ 301 #define EPLL_LOCK_VAL (0x3A98) 302 /* VPLL_LOCK */ 303 #define VPLL_LOCK_VAL (0x3A98) 304 /* BPLL_LOCK */ 305 #define BPLL_LOCK_VAL (0x546) 306 307 #define MUX_MCLK_CDREX_SEL (1 << 4) 308 #define MUX_MCLK_DPHY_SEL (1 << 8) 309 310 #define MUX_APLL_SEL_MASK (1 << 0) 311 #define MUX_MPLL_FOUT_SEL (1 << 4) 312 #define MUX_BPLL_FOUT_SEL (1 << 0) 313 #define MUX_MPLL_SEL_MASK (1 << 8) 314 #define MPLL_SEL_MOUT_MPLLFOUT (2 << 8) 315 #define MUX_CPLL_SEL_MASK (1 << 8) 316 #define MUX_EPLL_SEL_MASK (1 << 12) 317 #define MUX_VPLL_SEL_MASK (1 << 16) 318 #define MUX_GPLL_SEL_MASK (1 << 28) 319 #define MUX_BPLL_SEL_MASK (1 << 0) 320 #define MUX_HPM_SEL_MASK (1 << 20) 321 #define HPM_SEL_SCLK_MPLL (1 << 21) 322 #define APLL_CON0_LOCKED (1 << 29) 323 #define MPLL_CON0_LOCKED (1 << 29) 324 #define BPLL_CON0_LOCKED (1 << 29) 325 #define CPLL_CON0_LOCKED (1 << 29) 326 #define EPLL_CON0_LOCKED (1 << 29) 327 #define GPLL_CON0_LOCKED (1 << 29) 328 #define VPLL_CON0_LOCKED (1 << 29) 329 #define CLK_REG_DISABLE 0x0 330 #define TOP2_VAL 0x0110000 331 332 /* CLK_SRC_PERIC0 */ 333 #define PWM_SEL 6 334 #define UART3_SEL 6 335 #define UART2_SEL 6 336 #define UART1_SEL 6 337 #define UART0_SEL 6 338 /* SRC_CLOCK = SCLK_MPLL */ 339 #define CLK_SRC_PERIC0_VAL ((PWM_SEL << 24) \ 340 | (UART3_SEL << 12) \ 341 | (UART2_SEL << 8) \ 342 | (UART1_SEL << 4) \ 343 | (UART0_SEL)) 344 345 /* CLK_SRC_PERIC1 */ 346 /* SRC_CLOCK = SCLK_MPLL */ 347 #define SPI0_SEL 6 348 #define SPI1_SEL 6 349 #define SPI2_SEL 6 350 #define CLK_SRC_PERIC1_VAL ((SPI2_SEL << 24) \ 351 | (SPI1_SEL << 20) \ 352 | (SPI0_SEL << 16)) 353 354 /* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */ 355 #define SPI0_ISP_SEL 6 356 #define SPI1_ISP_SEL 6 357 #define SCLK_SRC_ISP_VAL (SPI1_ISP_SEL << 4) \ 358 | (SPI0_ISP_SEL << 0) 359 360 /* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */ 361 #define SPI0_ISP_RATIO 0xf 362 #define SPI1_ISP_RATIO 0xf 363 #define SCLK_DIV_ISP_VAL (SPI1_ISP_RATIO << 12) \ 364 | (SPI0_ISP_RATIO << 0) 365 366 /* CLK_DIV_PERIL0 */ 367 #define UART5_RATIO 7 368 #define UART4_RATIO 7 369 #define UART3_RATIO 7 370 #define UART2_RATIO 7 371 #define UART1_RATIO 7 372 #define UART0_RATIO 7 373 374 #define CLK_DIV_PERIC0_VAL ((UART3_RATIO << 12) \ 375 | (UART2_RATIO << 8) \ 376 | (UART1_RATIO << 4) \ 377 | (UART0_RATIO)) 378 /* CLK_DIV_PERIC1 */ 379 #define SPI1_RATIO 0x7 380 #define SPI0_RATIO 0xf 381 #define SPI1_SUB_RATIO 0x0 382 #define SPI0_SUB_RATIO 0x0 383 #define CLK_DIV_PERIC1_VAL ((SPI1_SUB_RATIO << 24) \ 384 | ((SPI1_RATIO << 16) \ 385 | (SPI0_SUB_RATIO << 8) \ 386 | (SPI0_RATIO << 0))) 387 388 /* CLK_DIV_PERIC2 */ 389 #define SPI2_RATIO 0xf 390 #define SPI2_SUB_RATIO 0x0 391 #define CLK_DIV_PERIC2_VAL ((SPI2_SUB_RATIO << 8) \ 392 | (SPI2_RATIO << 0)) 393 /* CLK_DIV_FSYS2 */ 394 #define MMC2_RATIO_MASK 0xf 395 #define MMC2_RATIO_VAL 0x3 396 #define MMC2_RATIO_OFFSET 0 397 398 #define MMC2_PRE_RATIO_MASK 0xff 399 #define MMC2_PRE_RATIO_VAL 0x9 400 #define MMC2_PRE_RATIO_OFFSET 8 401 402 #define MMC3_RATIO_MASK 0xf 403 #define MMC3_RATIO_VAL 0x1 404 #define MMC3_RATIO_OFFSET 16 405 406 #define MMC3_PRE_RATIO_MASK 0xff 407 #define MMC3_PRE_RATIO_VAL 0x0 408 #define MMC3_PRE_RATIO_OFFSET 24 409 410 /* CLK_SRC_LEX */ 411 #define CLK_SRC_LEX_VAL 0x0 412 413 /* CLK_DIV_LEX */ 414 #define CLK_DIV_LEX_VAL 0x10 415 416 /* CLK_DIV_R0X */ 417 #define CLK_DIV_R0X_VAL 0x10 418 419 /* CLK_DIV_L0X */ 420 #define CLK_DIV_R1X_VAL 0x10 421 422 /* CLK_DIV_ISP0 */ 423 #define CLK_DIV_ISP0_VAL 0x31 424 425 /* CLK_DIV_ISP1 */ 426 #define CLK_DIV_ISP1_VAL 0x0 427 428 /* CLK_DIV_ISP2 */ 429 #define CLK_DIV_ISP2_VAL 0x1 430 431 /* CLK_SRC_DISP1_0 */ 432 #define CLK_SRC_DISP1_0_VAL 0x6 433 434 /* 435 * DIV_DISP1_0 436 * For DP, divisor should be 2 437 */ 438 #define CLK_DIV_DISP1_0_FIMD1 (2 << 0) 439 440 /* CLK_GATE_IP_DISP1 */ 441 #define CLK_GATE_DP1_ALLOW (1 << 4) 442 443 /* CLK_GATE_IP_SYSRGT */ 444 #define CLK_C2C_MASK (1 << 1) 445 446 /* CLK_GATE_IP_ACP */ 447 #define CLK_SMMUG2D_MASK (1 << 7) 448 #define CLK_SMMUSSS_MASK (1 << 6) 449 #define CLK_SMMUMDMA_MASK (1 << 5) 450 #define CLK_ID_REMAPPER_MASK (1 << 4) 451 #define CLK_G2D_MASK (1 << 3) 452 #define CLK_SSS_MASK (1 << 2) 453 #define CLK_MDMA_MASK (1 << 1) 454 #define CLK_SECJTAG_MASK (1 << 0) 455 456 /* CLK_GATE_BUS_SYSLFT */ 457 #define CLK_EFCLK_MASK (1 << 16) 458 459 /* CLK_GATE_IP_ISP0 */ 460 #define CLK_UART_ISP_MASK (1 << 31) 461 #define CLK_WDT_ISP_MASK (1 << 30) 462 #define CLK_PWM_ISP_MASK (1 << 28) 463 #define CLK_MTCADC_ISP_MASK (1 << 27) 464 #define CLK_I2C1_ISP_MASK (1 << 26) 465 #define CLK_I2C0_ISP_MASK (1 << 25) 466 #define CLK_MPWM_ISP_MASK (1 << 24) 467 #define CLK_MCUCTL_ISP_MASK (1 << 23) 468 #define CLK_INT_COMB_ISP_MASK (1 << 22) 469 #define CLK_SMMU_MCUISP_MASK (1 << 13) 470 #define CLK_SMMU_SCALERP_MASK (1 << 12) 471 #define CLK_SMMU_SCALERC_MASK (1 << 11) 472 #define CLK_SMMU_FD_MASK (1 << 10) 473 #define CLK_SMMU_DRC_MASK (1 << 9) 474 #define CLK_SMMU_ISP_MASK (1 << 8) 475 #define CLK_GICISP_MASK (1 << 7) 476 #define CLK_ARM9S_MASK (1 << 6) 477 #define CLK_MCUISP_MASK (1 << 5) 478 #define CLK_SCALERP_MASK (1 << 4) 479 #define CLK_SCALERC_MASK (1 << 3) 480 #define CLK_FD_MASK (1 << 2) 481 #define CLK_DRC_MASK (1 << 1) 482 #define CLK_ISP_MASK (1 << 0) 483 484 /* CLK_GATE_IP_ISP1 */ 485 #define CLK_SPI1_ISP_MASK (1 << 13) 486 #define CLK_SPI0_ISP_MASK (1 << 12) 487 #define CLK_SMMU3DNR_MASK (1 << 7) 488 #define CLK_SMMUDIS1_MASK (1 << 6) 489 #define CLK_SMMUDIS0_MASK (1 << 5) 490 #define CLK_SMMUODC_MASK (1 << 4) 491 #define CLK_3DNR_MASK (1 << 2) 492 #define CLK_DIS_MASK (1 << 1) 493 #define CLK_ODC_MASK (1 << 0) 494 495 /* CLK_GATE_IP_GSCL */ 496 #define CLK_SMMUFIMC_LITE2_MASK (1 << 20) 497 #define CLK_SMMUFIMC_LITE1_MASK (1 << 12) 498 #define CLK_SMMUFIMC_LITE0_MASK (1 << 11) 499 #define CLK_SMMUGSCL3_MASK (1 << 10) 500 #define CLK_SMMUGSCL2_MASK (1 << 9) 501 #define CLK_SMMUGSCL1_MASK (1 << 8) 502 #define CLK_SMMUGSCL0_MASK (1 << 7) 503 #define CLK_GSCL_WRAP_B_MASK (1 << 6) 504 #define CLK_GSCL_WRAP_A_MASK (1 << 5) 505 #define CLK_CAMIF_TOP_MASK (1 << 4) 506 #define CLK_GSCL3_MASK (1 << 3) 507 #define CLK_GSCL2_MASK (1 << 2) 508 #define CLK_GSCL1_MASK (1 << 1) 509 #define CLK_GSCL0_MASK (1 << 0) 510 511 /* CLK_GATE_IP_MFC */ 512 #define CLK_SMMUMFCR_MASK (1 << 2) 513 #define CLK_SMMUMFCL_MASK (1 << 1) 514 #define CLK_MFC_MASK (1 << 0) 515 516 #define SCLK_MPWM_ISP_MASK (1 << 0) 517 518 /* CLK_GATE_IP_DISP1 */ 519 #define CLK_SMMUTVX_MASK (1 << 9) 520 #define CLK_ASYNCTVX_MASK (1 << 7) 521 #define CLK_HDMI_MASK (1 << 6) 522 #define CLK_MIXER_MASK (1 << 5) 523 #define CLK_DSIM1_MASK (1 << 3) 524 525 /* CLK_GATE_IP_GEN */ 526 #define CLK_SMMUMDMA1_MASK (1 << 9) 527 #define CLK_SMMUJPEG_MASK (1 << 7) 528 #define CLK_SMMUROTATOR_MASK (1 << 6) 529 #define CLK_MDMA1_MASK (1 << 4) 530 #define CLK_JPEG_MASK (1 << 2) 531 #define CLK_ROTATOR_MASK (1 << 1) 532 533 /* CLK_GATE_IP_FSYS */ 534 #define CLK_WDT_IOP_MASK (1 << 30) 535 #define CLK_SMMUMCU_IOP_MASK (1 << 26) 536 #define CLK_SATA_PHY_I2C_MASK (1 << 25) 537 #define CLK_SATA_PHY_CTRL_MASK (1 << 24) 538 #define CLK_MCUCTL_MASK (1 << 23) 539 #define CLK_NFCON_MASK (1 << 22) 540 #define CLK_SMMURTIC_MASK (1 << 11) 541 #define CLK_RTIC_MASK (1 << 9) 542 #define CLK_MIPI_HSI_MASK (1 << 8) 543 #define CLK_USBOTG_MASK (1 << 7) 544 #define CLK_SATA_MASK (1 << 6) 545 #define CLK_PDMA1_MASK (1 << 2) 546 #define CLK_PDMA0_MASK (1 << 1) 547 #define CLK_MCU_IOP_MASK (1 << 0) 548 549 /* CLK_GATE_IP_PERIC */ 550 #define CLK_HS_I2C3_MASK (1 << 31) 551 #define CLK_HS_I2C2_MASK (1 << 30) 552 #define CLK_HS_I2C1_MASK (1 << 29) 553 #define CLK_HS_I2C0_MASK (1 << 28) 554 #define CLK_AC97_MASK (1 << 27) 555 #define CLK_SPDIF_MASK (1 << 26) 556 #define CLK_PCM2_MASK (1 << 23) 557 #define CLK_PCM1_MASK (1 << 22) 558 #define CLK_I2S2_MASK (1 << 21) 559 #define CLK_I2S1_MASK (1 << 20) 560 #define CLK_SPI2_MASK (1 << 18) 561 #define CLK_SPI0_MASK (1 << 16) 562 #define CLK_I2CHDMI_MASK (1 << 14) 563 #define CLK_I2C7_MASK (1 << 13) 564 #define CLK_I2C6_MASK (1 << 12) 565 #define CLK_I2C5_MASK (1 << 11) 566 #define CLK_I2C4_MASK (1 << 10) 567 #define CLK_I2C3_MASK (1 << 9) 568 #define CLK_I2C2_MASK (1 << 8) 569 #define CLK_I2C1_MASK (1 << 7) 570 #define CLK_I2C0_MASK (1 << 6) 571 572 /* CLK_GATE_IP_PERIS */ 573 #define CLK_RTC_MASK (1 << 20) 574 #define CLK_TZPC9_MASK (1 << 15) 575 #define CLK_TZPC8_MASK (1 << 14) 576 #define CLK_TZPC7_MASK (1 << 13) 577 #define CLK_TZPC6_MASK (1 << 12) 578 #define CLK_TZPC5_MASK (1 << 11) 579 #define CLK_TZPC4_MASK (1 << 10) 580 #define CLK_TZPC3_MASK (1 << 9) 581 #define CLK_TZPC2_MASK (1 << 8) 582 #define CLK_TZPC1_MASK (1 << 7) 583 #define CLK_TZPC0_MASK (1 << 6) 584 #define CLK_CHIPID_MASK (1 << 0) 585 586 /* CLK_GATE_BLOCK */ 587 #define CLK_ACP_MASK (1 << 7) 588 589 /* CLK_GATE_IP_CDREX */ 590 #define CLK_TZASC_DRBXW_MASK (1 << 23) 591 #define CLK_TZASC_DRBXR_MASK (1 << 22) 592 #define CLK_TZASC_XLBXW_MASK (1 << 21) 593 #define CLK_TZASC_XLBXR_MASK (1 << 20) 594 #define CLK_TZASC_XR1BXW_MASK (1 << 19) 595 #define CLK_TZASC_XR1BXR_MASK (1 << 18) 596 #define CLK_DPHY1_MASK (1 << 5) 597 #define CLK_DPHY0_MASK (1 << 4) 598 599 /* 600 * TZPC Register Value : 601 * R0SIZE: 0x0 : Size of secured ram 602 */ 603 #define R0SIZE 0x0 604 605 /* 606 * TZPC Decode Protection Register Value : 607 * DECPROTXSET: 0xFF : Set Decode region to non-secure 608 */ 609 #define DECPROTXSET 0xFF 610 611 #define LPDDR3PHY_CTRL_PHY_RESET_DISABLE (1 << 0) 612 #define LPDDR3PHY_CTRL_PHY_RESET_ENABLE (0 << 0 ) 613 614 #define PHY_CON0_RESET_VAL 0x17020a40 615 #define P0_CMD_EN (1 << 14) 616 #define BYTE_RDLVL_EN (1 << 13) 617 #define CTRL_SHGATE (1 << 8) 618 619 #define PHY_CON1_RESET_VAL 0x09210100 620 #define CTRL_GATEDURADJ_MASK (0xf << 20) 621 622 #define PHY_CON2_RESET_VAL 0x00010004 623 #define INIT_DESKEW_EN (1 << 6) 624 #define RDLVL_GATE_EN (1 << 24) 625 626 /*ZQ Configurations */ 627 #define PHY_CON16_RESET_VAL 0x08000304 628 629 #define ZQ_CLK_DIV_EN (1 << 18) 630 #define ZQ_MANUAL_STR (1 << 1) 631 #define ZQ_DONE (1 << 0) 632 633 #define CTRL_RDLVL_GATE_ENABLE 1 634 #define CTRL_RDLVL_GATE_DISABLE 1 635 636 /* Direct Command */ 637 #define DIRECT_CMD_NOP 0x07000000 638 #define DIRECT_CMD_PALL 0x01000000 639 #define DIRECT_CMD_ZQINIT 0x0a000000 640 #define DIRECT_CMD_CHANNEL_SHIFT 28 641 #define DIRECT_CMD_CHIP_SHIFT 20 642 643 /* DMC PHY Control0 register */ 644 #define PHY_CONTROL0_RESET_VAL 0x0 645 #define MEM_TERM_EN (1 << 31) /* Termination enable for memory */ 646 #define PHY_TERM_EN (1 << 30) /* Termination enable for PHY */ 647 #define DMC_CTRL_SHGATE (1 << 29) /* Duration of DQS gating signal */ 648 #define FP_RSYNC (1 << 3) /* Force DLL resynchronization */ 649 650 /* Driver strength for CK, CKE, CS & CA */ 651 #define IMP_OUTPUT_DRV_40_OHM 0x5 652 #define IMP_OUTPUT_DRV_30_OHM 0x7 653 #define CA_CK_DRVR_DS_OFFSET 9 654 #define CA_CKE_DRVR_DS_OFFSET 6 655 #define CA_CS_DRVR_DS_OFFSET 3 656 #define CA_ADR_DRVR_DS_OFFSET 0 657 658 #define PHY_CON42_CTRL_BSTLEN_SHIFT 8 659 #define PHY_CON42_CTRL_RDLAT_SHIFT 0 660 661 struct mem_timings; 662 663 /* Errors that we can encounter in low-level setup */ 664 enum { 665 SETUP_ERR_OK, 666 SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1, 667 SETUP_ERR_ZQ_CALIBRATION_FAILURE = -2, 668 }; 669 670 /* Functions common between LPDDR2 and DDR3 */ 671 672 /* CPU info initialization code */ 673 void cpu_info_init(void); 674 675 void mem_ctrl_init(void); 676 /* 677 * Memory variant specific initialization code 678 * 679 * @param mem Memory timings for this memory type. 680 * @param mem_iv_size Memory interleaving size is a configurable parameter 681 * which the DMC uses to decide how to split a memory 682 * chunk into smaller chunks to support concurrent 683 * accesses; may vary across boards. 684 * @param mem_reset Reset memory during initialization. 685 * @return 0 if ok, SETUP_ERR_... if there is a problem 686 */ 687 int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size, 688 int mem_reset); 689 690 /* 691 * Configure ZQ I/O interface 692 * 693 * @param mem Memory timings for this memory type. 694 * @param phy0_ctrl Pointer to struct containing PHY0 control reg 695 * @param phy1_ctrl Pointer to struct containing PHY1 control reg 696 * @return 0 if ok, -1 on error 697 */ 698 int dmc_config_zq(struct mem_timings *mem, 699 struct exynos5_phy_control *phy0_ctrl, 700 struct exynos5_phy_control *phy1_ctrl); 701 702 /* 703 * Send NOP and MRS/EMRS Direct commands 704 * 705 * @param mem Memory timings for this memory type. 706 * @param dmc Pointer to struct of DMC registers 707 */ 708 void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc); 709 710 /* 711 * Send PALL Direct commands 712 * 713 * @param mem Memory timings for this memory type. 714 * @param dmc Pointer to struct of DMC registers 715 */ 716 void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc); 717 718 /* 719 * Configure the memconfig and membaseconfig registers 720 * 721 * @param mem Memory timings for this memory type. 722 * @param exynos5_dmc Pointer to struct of DMC registers 723 */ 724 void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc); 725 726 /* 727 * Reset the DLL. This function is common between DDR3 and LPDDR2. 728 * However, the reset value is different. So we are passing a flag 729 * ddr_mode to distinguish between LPDDR2 and DDR3. 730 * 731 * @param exynos5_dmc Pointer to struct of DMC registers 732 * @param ddr_mode Type of DDR memory 733 */ 734 void update_reset_dll(struct exynos5_dmc *, enum ddr_mode); 735 #endif 736