diff options
Diffstat (limited to 'arch/arm/plat-s5pc1xx/s5pc100-clock.c')
| -rw-r--r-- | arch/arm/plat-s5pc1xx/s5pc100-clock.c | 770 |
1 files changed, 251 insertions, 519 deletions
diff --git a/arch/arm/plat-s5pc1xx/s5pc100-clock.c b/arch/arm/plat-s5pc1xx/s5pc100-clock.c index b436d44510c8..2bf6c57a96a2 100644 --- a/arch/arm/plat-s5pc1xx/s5pc100-clock.c +++ b/arch/arm/plat-s5pc1xx/s5pc100-clock.c | |||
| @@ -29,6 +29,7 @@ | |||
| 29 | 29 | ||
| 30 | #include <plat/regs-clock.h> | 30 | #include <plat/regs-clock.h> |
| 31 | #include <plat/clock.h> | 31 | #include <plat/clock.h> |
| 32 | #include <plat/clock-clksrc.h> | ||
| 32 | #include <plat/cpu.h> | 33 | #include <plat/cpu.h> |
| 33 | #include <plat/pll.h> | 34 | #include <plat/pll.h> |
| 34 | #include <plat/devs.h> | 35 | #include <plat/devs.h> |
| @@ -51,23 +52,6 @@ static struct clk clk_ext_xtal_mux = { | |||
| 51 | #define clk_fout_mpll clk_mpll | 52 | #define clk_fout_mpll clk_mpll |
| 52 | #define clk_vclk_54m clk_54m | 53 | #define clk_vclk_54m clk_54m |
| 53 | 54 | ||
| 54 | struct clk_sources { | ||
| 55 | unsigned int nr_sources; | ||
| 56 | struct clk **sources; | ||
| 57 | }; | ||
| 58 | |||
| 59 | struct clksrc_clk { | ||
| 60 | struct clk clk; | ||
| 61 | unsigned int mask; | ||
| 62 | unsigned int shift; | ||
| 63 | |||
| 64 | struct clk_sources *sources; | ||
| 65 | |||
| 66 | unsigned int divider_shift; | ||
| 67 | void __iomem *reg_divider; | ||
| 68 | void __iomem *reg_source; | ||
| 69 | }; | ||
| 70 | |||
| 71 | /* APLL */ | 55 | /* APLL */ |
| 72 | static struct clk clk_fout_apll = { | 56 | static struct clk clk_fout_apll = { |
| 73 | .name = "fout_apll", | 57 | .name = "fout_apll", |
| @@ -80,7 +64,7 @@ static struct clk *clk_src_apll_list[] = { | |||
| 80 | [1] = &clk_fout_apll, | 64 | [1] = &clk_fout_apll, |
| 81 | }; | 65 | }; |
| 82 | 66 | ||
| 83 | static struct clk_sources clk_src_apll = { | 67 | static struct clksrc_sources clk_src_apll = { |
| 84 | .sources = clk_src_apll_list, | 68 | .sources = clk_src_apll_list, |
| 85 | .nr_sources = ARRAY_SIZE(clk_src_apll_list), | 69 | .nr_sources = ARRAY_SIZE(clk_src_apll_list), |
| 86 | }; | 70 | }; |
| @@ -90,10 +74,8 @@ static struct clksrc_clk clk_mout_apll = { | |||
| 90 | .name = "mout_apll", | 74 | .name = "mout_apll", |
| 91 | .id = -1, | 75 | .id = -1, |
| 92 | }, | 76 | }, |
| 93 | .shift = S5PC100_CLKSRC0_APLL_SHIFT, | ||
| 94 | .mask = S5PC100_CLKSRC0_APLL_MASK, | ||
| 95 | .sources = &clk_src_apll, | 77 | .sources = &clk_src_apll, |
| 96 | .reg_source = S5PC100_CLKSRC0, | 78 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 0, .size = 1, }, |
| 97 | }; | 79 | }; |
| 98 | 80 | ||
| 99 | static unsigned long s5pc100_clk_dout_apll_get_rate(struct clk *clk) | 81 | static unsigned long s5pc100_clk_dout_apll_get_rate(struct clk *clk) |
| @@ -111,7 +93,9 @@ static struct clk clk_dout_apll = { | |||
| 111 | .name = "dout_apll", | 93 | .name = "dout_apll", |
| 112 | .id = -1, | 94 | .id = -1, |
| 113 | .parent = &clk_mout_apll.clk, | 95 | .parent = &clk_mout_apll.clk, |
| 114 | .get_rate = s5pc100_clk_dout_apll_get_rate, | 96 | .ops = &(struct clk_ops) { |
| 97 | .get_rate = s5pc100_clk_dout_apll_get_rate, | ||
| 98 | }, | ||
| 115 | }; | 99 | }; |
| 116 | 100 | ||
| 117 | static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk) | 101 | static unsigned long s5pc100_clk_arm_get_rate(struct clk *clk) |
| @@ -165,9 +149,11 @@ static struct clk clk_arm = { | |||
| 165 | .name = "armclk", | 149 | .name = "armclk", |
| 166 | .id = -1, | 150 | .id = -1, |
| 167 | .parent = &clk_dout_apll, | 151 | .parent = &clk_dout_apll, |
| 168 | .get_rate = s5pc100_clk_arm_get_rate, | 152 | .ops = &(struct clk_ops) { |
| 169 | .set_rate = s5pc100_clk_arm_set_rate, | 153 | .get_rate = s5pc100_clk_arm_get_rate, |
| 170 | .round_rate = s5pc100_clk_arm_round_rate, | 154 | .set_rate = s5pc100_clk_arm_set_rate, |
| 155 | .round_rate = s5pc100_clk_arm_round_rate, | ||
| 156 | }, | ||
| 171 | }; | 157 | }; |
| 172 | 158 | ||
| 173 | static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk) | 159 | static unsigned long s5pc100_clk_dout_d0_bus_get_rate(struct clk *clk) |
| @@ -185,7 +171,9 @@ static struct clk clk_dout_d0_bus = { | |||
| 185 | .name = "dout_d0_bus", | 171 | .name = "dout_d0_bus", |
| 186 | .id = -1, | 172 | .id = -1, |
| 187 | .parent = &clk_arm, | 173 | .parent = &clk_arm, |
| 188 | .get_rate = s5pc100_clk_dout_d0_bus_get_rate, | 174 | .ops = &(struct clk_ops) { |
| 175 | .get_rate = s5pc100_clk_dout_d0_bus_get_rate, | ||
| 176 | }, | ||
| 189 | }; | 177 | }; |
| 190 | 178 | ||
| 191 | static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk) | 179 | static unsigned long s5pc100_clk_dout_pclkd0_get_rate(struct clk *clk) |
| @@ -203,7 +191,9 @@ static struct clk clk_dout_pclkd0 = { | |||
| 203 | .name = "dout_pclkd0", | 191 | .name = "dout_pclkd0", |
| 204 | .id = -1, | 192 | .id = -1, |
| 205 | .parent = &clk_dout_d0_bus, | 193 | .parent = &clk_dout_d0_bus, |
| 206 | .get_rate = s5pc100_clk_dout_pclkd0_get_rate, | 194 | .ops = &(struct clk_ops) { |
| 195 | .get_rate = s5pc100_clk_dout_pclkd0_get_rate, | ||
| 196 | }, | ||
| 207 | }; | 197 | }; |
| 208 | 198 | ||
| 209 | static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk) | 199 | static unsigned long s5pc100_clk_dout_apll2_get_rate(struct clk *clk) |
| @@ -221,7 +211,9 @@ static struct clk clk_dout_apll2 = { | |||
| 221 | .name = "dout_apll2", | 211 | .name = "dout_apll2", |
| 222 | .id = -1, | 212 | .id = -1, |
| 223 | .parent = &clk_mout_apll.clk, | 213 | .parent = &clk_mout_apll.clk, |
| 224 | .get_rate = s5pc100_clk_dout_apll2_get_rate, | 214 | .ops = &(struct clk_ops) { |
| 215 | .get_rate = s5pc100_clk_dout_apll2_get_rate, | ||
| 216 | }, | ||
| 225 | }; | 217 | }; |
| 226 | 218 | ||
| 227 | /* MPLL */ | 219 | /* MPLL */ |
| @@ -230,7 +222,7 @@ static struct clk *clk_src_mpll_list[] = { | |||
| 230 | [1] = &clk_fout_mpll, | 222 | [1] = &clk_fout_mpll, |
| 231 | }; | 223 | }; |
| 232 | 224 | ||
| 233 | static struct clk_sources clk_src_mpll = { | 225 | static struct clksrc_sources clk_src_mpll = { |
| 234 | .sources = clk_src_mpll_list, | 226 | .sources = clk_src_mpll_list, |
| 235 | .nr_sources = ARRAY_SIZE(clk_src_mpll_list), | 227 | .nr_sources = ARRAY_SIZE(clk_src_mpll_list), |
| 236 | }; | 228 | }; |
| @@ -240,10 +232,8 @@ static struct clksrc_clk clk_mout_mpll = { | |||
| 240 | .name = "mout_mpll", | 232 | .name = "mout_mpll", |
| 241 | .id = -1, | 233 | .id = -1, |
| 242 | }, | 234 | }, |
| 243 | .shift = S5PC100_CLKSRC0_MPLL_SHIFT, | ||
| 244 | .mask = S5PC100_CLKSRC0_MPLL_MASK, | ||
| 245 | .sources = &clk_src_mpll, | 235 | .sources = &clk_src_mpll, |
| 246 | .reg_source = S5PC100_CLKSRC0, | 236 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 4, .size = 1, }, |
| 247 | }; | 237 | }; |
| 248 | 238 | ||
| 249 | static struct clk *clkset_am_list[] = { | 239 | static struct clk *clkset_am_list[] = { |
| @@ -251,7 +241,7 @@ static struct clk *clkset_am_list[] = { | |||
| 251 | [1] = &clk_dout_apll2, | 241 | [1] = &clk_dout_apll2, |
| 252 | }; | 242 | }; |
| 253 | 243 | ||
| 254 | static struct clk_sources clk_src_am = { | 244 | static struct clksrc_sources clk_src_am = { |
| 255 | .sources = clkset_am_list, | 245 | .sources = clkset_am_list, |
| 256 | .nr_sources = ARRAY_SIZE(clkset_am_list), | 246 | .nr_sources = ARRAY_SIZE(clkset_am_list), |
| 257 | }; | 247 | }; |
| @@ -261,10 +251,8 @@ static struct clksrc_clk clk_mout_am = { | |||
| 261 | .name = "mout_am", | 251 | .name = "mout_am", |
| 262 | .id = -1, | 252 | .id = -1, |
| 263 | }, | 253 | }, |
| 264 | .shift = S5PC100_CLKSRC0_AMMUX_SHIFT, | ||
| 265 | .mask = S5PC100_CLKSRC0_AMMUX_MASK, | ||
| 266 | .sources = &clk_src_am, | 254 | .sources = &clk_src_am, |
| 267 | .reg_source = S5PC100_CLKSRC0, | 255 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 16, .size = 1, }, |
| 268 | }; | 256 | }; |
| 269 | 257 | ||
| 270 | static unsigned long s5pc100_clk_dout_d1_bus_get_rate(struct clk *clk) | 258 | static unsigned long s5pc100_clk_dout_d1_bus_get_rate(struct clk *clk) |
| @@ -284,7 +272,9 @@ static struct clk clk_dout_d1_bus = { | |||
| 284 | .name = "dout_d1_bus", | 272 | .name = "dout_d1_bus", |
| 285 | .id = -1, | 273 | .id = -1, |
| 286 | .parent = &clk_mout_am.clk, | 274 | .parent = &clk_mout_am.clk, |
| 287 | .get_rate = s5pc100_clk_dout_d1_bus_get_rate, | 275 | .ops = &(struct clk_ops) { |
| 276 | .get_rate = s5pc100_clk_dout_d1_bus_get_rate, | ||
| 277 | }, | ||
| 288 | }; | 278 | }; |
| 289 | 279 | ||
| 290 | static struct clk *clkset_onenand_list[] = { | 280 | static struct clk *clkset_onenand_list[] = { |
| @@ -292,7 +282,7 @@ static struct clk *clkset_onenand_list[] = { | |||
| 292 | [1] = &clk_dout_d1_bus, | 282 | [1] = &clk_dout_d1_bus, |
| 293 | }; | 283 | }; |
| 294 | 284 | ||
| 295 | static struct clk_sources clk_src_onenand = { | 285 | static struct clksrc_sources clk_src_onenand = { |
| 296 | .sources = clkset_onenand_list, | 286 | .sources = clkset_onenand_list, |
| 297 | .nr_sources = ARRAY_SIZE(clkset_onenand_list), | 287 | .nr_sources = ARRAY_SIZE(clkset_onenand_list), |
| 298 | }; | 288 | }; |
| @@ -302,10 +292,8 @@ static struct clksrc_clk clk_mout_onenand = { | |||
| 302 | .name = "mout_onenand", | 292 | .name = "mout_onenand", |
| 303 | .id = -1, | 293 | .id = -1, |
| 304 | }, | 294 | }, |
| 305 | .shift = S5PC100_CLKSRC0_ONENAND_SHIFT, | ||
| 306 | .mask = S5PC100_CLKSRC0_ONENAND_MASK, | ||
| 307 | .sources = &clk_src_onenand, | 295 | .sources = &clk_src_onenand, |
| 308 | .reg_source = S5PC100_CLKSRC0, | 296 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 24, .size = 1, }, |
| 309 | }; | 297 | }; |
| 310 | 298 | ||
| 311 | static unsigned long s5pc100_clk_dout_pclkd1_get_rate(struct clk *clk) | 299 | static unsigned long s5pc100_clk_dout_pclkd1_get_rate(struct clk *clk) |
| @@ -325,7 +313,9 @@ static struct clk clk_dout_pclkd1 = { | |||
| 325 | .name = "dout_pclkd1", | 313 | .name = "dout_pclkd1", |
| 326 | .id = -1, | 314 | .id = -1, |
| 327 | .parent = &clk_dout_d1_bus, | 315 | .parent = &clk_dout_d1_bus, |
| 328 | .get_rate = s5pc100_clk_dout_pclkd1_get_rate, | 316 | .ops = &(struct clk_ops) { |
| 317 | .get_rate = s5pc100_clk_dout_pclkd1_get_rate, | ||
| 318 | }, | ||
| 329 | }; | 319 | }; |
| 330 | 320 | ||
| 331 | static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk) | 321 | static unsigned long s5pc100_clk_dout_mpll2_get_rate(struct clk *clk) |
| @@ -345,7 +335,9 @@ static struct clk clk_dout_mpll2 = { | |||
| 345 | .name = "dout_mpll2", | 335 | .name = "dout_mpll2", |
| 346 | .id = -1, | 336 | .id = -1, |
| 347 | .parent = &clk_mout_am.clk, | 337 | .parent = &clk_mout_am.clk, |
| 348 | .get_rate = s5pc100_clk_dout_mpll2_get_rate, | 338 | .ops = &(struct clk_ops) { |
| 339 | .get_rate = s5pc100_clk_dout_mpll2_get_rate, | ||
| 340 | }, | ||
| 349 | }; | 341 | }; |
| 350 | 342 | ||
| 351 | static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk) | 343 | static unsigned long s5pc100_clk_dout_cam_get_rate(struct clk *clk) |
| @@ -365,7 +357,9 @@ static struct clk clk_dout_cam = { | |||
| 365 | .name = "dout_cam", | 357 | .name = "dout_cam", |
| 366 | .id = -1, | 358 | .id = -1, |
| 367 | .parent = &clk_dout_mpll2, | 359 | .parent = &clk_dout_mpll2, |
| 368 | .get_rate = s5pc100_clk_dout_cam_get_rate, | 360 | .ops = &(struct clk_ops) { |
| 361 | .get_rate = s5pc100_clk_dout_cam_get_rate, | ||
| 362 | }, | ||
| 369 | }; | 363 | }; |
| 370 | 364 | ||
| 371 | static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk) | 365 | static unsigned long s5pc100_clk_dout_mpll_get_rate(struct clk *clk) |
| @@ -385,7 +379,9 @@ static struct clk clk_dout_mpll = { | |||
| 385 | .name = "dout_mpll", | 379 | .name = "dout_mpll", |
| 386 | .id = -1, | 380 | .id = -1, |
| 387 | .parent = &clk_mout_am.clk, | 381 | .parent = &clk_mout_am.clk, |
| 388 | .get_rate = s5pc100_clk_dout_mpll_get_rate, | 382 | .ops = &(struct clk_ops) { |
| 383 | .get_rate = s5pc100_clk_dout_mpll_get_rate, | ||
| 384 | }, | ||
| 389 | }; | 385 | }; |
| 390 | 386 | ||
| 391 | /* EPLL */ | 387 | /* EPLL */ |
| @@ -399,7 +395,7 @@ static struct clk *clk_src_epll_list[] = { | |||
| 399 | [1] = &clk_fout_epll, | 395 | [1] = &clk_fout_epll, |
| 400 | }; | 396 | }; |
| 401 | 397 | ||
| 402 | static struct clk_sources clk_src_epll = { | 398 | static struct clksrc_sources clk_src_epll = { |
| 403 | .sources = clk_src_epll_list, | 399 | .sources = clk_src_epll_list, |
| 404 | .nr_sources = ARRAY_SIZE(clk_src_epll_list), | 400 | .nr_sources = ARRAY_SIZE(clk_src_epll_list), |
| 405 | }; | 401 | }; |
| @@ -409,10 +405,8 @@ static struct clksrc_clk clk_mout_epll = { | |||
| 409 | .name = "mout_epll", | 405 | .name = "mout_epll", |
| 410 | .id = -1, | 406 | .id = -1, |
| 411 | }, | 407 | }, |
| 412 | .shift = S5PC100_CLKSRC0_EPLL_SHIFT, | 408 | .sources = &clk_src_epll, |
| 413 | .mask = S5PC100_CLKSRC0_EPLL_MASK, | 409 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 8, .size = 1, }, |
| 414 | .sources = &clk_src_epll, | ||
| 415 | .reg_source = S5PC100_CLKSRC0, | ||
| 416 | }; | 410 | }; |
| 417 | 411 | ||
| 418 | /* HPLL */ | 412 | /* HPLL */ |
| @@ -426,7 +420,7 @@ static struct clk *clk_src_hpll_list[] = { | |||
| 426 | [1] = &clk_fout_hpll, | 420 | [1] = &clk_fout_hpll, |
| 427 | }; | 421 | }; |
| 428 | 422 | ||
| 429 | static struct clk_sources clk_src_hpll = { | 423 | static struct clksrc_sources clk_src_hpll = { |
| 430 | .sources = clk_src_hpll_list, | 424 | .sources = clk_src_hpll_list, |
| 431 | .nr_sources = ARRAY_SIZE(clk_src_hpll_list), | 425 | .nr_sources = ARRAY_SIZE(clk_src_hpll_list), |
| 432 | }; | 426 | }; |
| @@ -436,10 +430,8 @@ static struct clksrc_clk clk_mout_hpll = { | |||
| 436 | .name = "mout_hpll", | 430 | .name = "mout_hpll", |
| 437 | .id = -1, | 431 | .id = -1, |
| 438 | }, | 432 | }, |
| 439 | .shift = S5PC100_CLKSRC0_HPLL_SHIFT, | 433 | .sources = &clk_src_hpll, |
| 440 | .mask = S5PC100_CLKSRC0_HPLL_MASK, | 434 | .reg_src = { .reg = S5PC100_CLKSRC0, .shift = 12, .size = 1, }, |
| 441 | .sources = &clk_src_hpll, | ||
| 442 | .reg_source = S5PC100_CLKSRC0, | ||
| 443 | }; | 435 | }; |
| 444 | 436 | ||
| 445 | /* Peripherals */ | 437 | /* Peripherals */ |
| @@ -454,190 +446,6 @@ static struct clksrc_clk clk_mout_hpll = { | |||
| 454 | * have a common parent divisor so are not included here. | 446 | * have a common parent divisor so are not included here. |
| 455 | */ | 447 | */ |
| 456 | 448 | ||
| 457 | static inline struct clksrc_clk *to_clksrc(struct clk *clk) | ||
| 458 | { | ||
| 459 | return container_of(clk, struct clksrc_clk, clk); | ||
| 460 | } | ||
| 461 | |||
| 462 | static unsigned long s5pc100_getrate_clksrc(struct clk *clk) | ||
| 463 | { | ||
| 464 | struct clksrc_clk *sclk = to_clksrc(clk); | ||
| 465 | unsigned long rate = clk_get_rate(clk->parent); | ||
| 466 | u32 clkdiv = __raw_readl(sclk->reg_divider); | ||
| 467 | |||
| 468 | clkdiv >>= sclk->divider_shift; | ||
| 469 | clkdiv &= 0xf; | ||
| 470 | clkdiv++; | ||
| 471 | |||
| 472 | rate /= clkdiv; | ||
| 473 | return rate; | ||
| 474 | } | ||
| 475 | |||
| 476 | static int s5pc100_setrate_clksrc(struct clk *clk, unsigned long rate) | ||
| 477 | { | ||
| 478 | struct clksrc_clk *sclk = to_clksrc(clk); | ||
| 479 | void __iomem *reg = sclk->reg_divider; | ||
| 480 | unsigned int div; | ||
| 481 | u32 val; | ||
| 482 | |||
| 483 | rate = clk_round_rate(clk, rate); | ||
| 484 | div = clk_get_rate(clk->parent) / rate; | ||
| 485 | if (div > 16) | ||
| 486 | return -EINVAL; | ||
| 487 | |||
| 488 | val = __raw_readl(reg); | ||
| 489 | val &= ~(0xf << sclk->divider_shift); | ||
| 490 | val |= (div - 1) << sclk->divider_shift; | ||
| 491 | __raw_writel(val, reg); | ||
| 492 | |||
| 493 | return 0; | ||
| 494 | } | ||
| 495 | |||
| 496 | static int s5pc100_setparent_clksrc(struct clk *clk, struct clk *parent) | ||
| 497 | { | ||
| 498 | struct clksrc_clk *sclk = to_clksrc(clk); | ||
| 499 | struct clk_sources *srcs = sclk->sources; | ||
| 500 | u32 clksrc = __raw_readl(sclk->reg_source); | ||
| 501 | int src_nr = -1; | ||
| 502 | int ptr; | ||
| 503 | |||
| 504 | for (ptr = 0; ptr < srcs->nr_sources; ptr++) | ||
| 505 | if (srcs->sources[ptr] == parent) { | ||
| 506 | src_nr = ptr; | ||
| 507 | break; | ||
| 508 | } | ||
| 509 | |||
| 510 | if (src_nr >= 0) { | ||
| 511 | clksrc &= ~sclk->mask; | ||
| 512 | clksrc |= src_nr << sclk->shift; | ||
| 513 | |||
| 514 | __raw_writel(clksrc, sclk->reg_source); | ||
| 515 | return 0; | ||
| 516 | } | ||
| 517 | |||
| 518 | return -EINVAL; | ||
| 519 | } | ||
| 520 | |||
| 521 | static unsigned long s5pc100_roundrate_clksrc(struct clk *clk, | ||
| 522 | unsigned long rate) | ||
| 523 | { | ||
| 524 | unsigned long parent_rate = clk_get_rate(clk->parent); | ||
| 525 | int div; | ||
| 526 | |||
| 527 | if (rate > parent_rate) | ||
| 528 | rate = parent_rate; | ||
| 529 | else { | ||
| 530 | div = rate / parent_rate; | ||
| 531 | |||
| 532 | if (div == 0) | ||
| 533 | div = 1; | ||
| 534 | if (div > 16) | ||
| 535 | div = 16; | ||
| 536 | |||
| 537 | rate = parent_rate / div; | ||
| 538 | } | ||
| 539 | |||
| 540 | return rate; | ||
| 541 | } | ||
| 542 | |||
| 543 | static struct clk *clkset_spi_list[] = { | ||
| 544 | &clk_mout_epll.clk, | ||
| 545 | &clk_dout_mpll2, | ||
| 546 | &clk_fin_epll, | ||
| 547 | &clk_mout_hpll.clk, | ||
| 548 | }; | ||
| 549 | |||
| 550 | static struct clk_sources clkset_spi = { | ||
| 551 | .sources = clkset_spi_list, | ||
| 552 | .nr_sources = ARRAY_SIZE(clkset_spi_list), | ||
| 553 | }; | ||
| 554 | |||
| 555 | static struct clksrc_clk clk_spi0 = { | ||
| 556 | .clk = { | ||
| 557 | .name = "spi_bus", | ||
| 558 | .id = 0, | ||
| 559 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0, | ||
| 560 | .enable = s5pc100_sclk0_ctrl, | ||
| 561 | .set_parent = s5pc100_setparent_clksrc, | ||
| 562 | .get_rate = s5pc100_getrate_clksrc, | ||
| 563 | .set_rate = s5pc100_setrate_clksrc, | ||
| 564 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 565 | }, | ||
| 566 | .shift = S5PC100_CLKSRC1_SPI0_SHIFT, | ||
| 567 | .mask = S5PC100_CLKSRC1_SPI0_MASK, | ||
| 568 | .sources = &clkset_spi, | ||
| 569 | .divider_shift = S5PC100_CLKDIV2_SPI0_SHIFT, | ||
| 570 | .reg_divider = S5PC100_CLKDIV2, | ||
| 571 | .reg_source = S5PC100_CLKSRC1, | ||
| 572 | }; | ||
| 573 | |||
| 574 | static struct clksrc_clk clk_spi1 = { | ||
| 575 | .clk = { | ||
| 576 | .name = "spi_bus", | ||
| 577 | .id = 1, | ||
| 578 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1, | ||
| 579 | .enable = s5pc100_sclk0_ctrl, | ||
| 580 | .set_parent = s5pc100_setparent_clksrc, | ||
| 581 | .get_rate = s5pc100_getrate_clksrc, | ||
| 582 | .set_rate = s5pc100_setrate_clksrc, | ||
| 583 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 584 | }, | ||
| 585 | .shift = S5PC100_CLKSRC1_SPI1_SHIFT, | ||
| 586 | .mask = S5PC100_CLKSRC1_SPI1_MASK, | ||
| 587 | .sources = &clkset_spi, | ||
| 588 | .divider_shift = S5PC100_CLKDIV2_SPI1_SHIFT, | ||
| 589 | .reg_divider = S5PC100_CLKDIV2, | ||
| 590 | .reg_source = S5PC100_CLKSRC1, | ||
| 591 | }; | ||
| 592 | |||
| 593 | static struct clksrc_clk clk_spi2 = { | ||
| 594 | .clk = { | ||
| 595 | .name = "spi_bus", | ||
| 596 | .id = 2, | ||
| 597 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2, | ||
| 598 | .enable = s5pc100_sclk0_ctrl, | ||
| 599 | .set_parent = s5pc100_setparent_clksrc, | ||
| 600 | .get_rate = s5pc100_getrate_clksrc, | ||
| 601 | .set_rate = s5pc100_setrate_clksrc, | ||
| 602 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 603 | }, | ||
| 604 | .shift = S5PC100_CLKSRC1_SPI2_SHIFT, | ||
| 605 | .mask = S5PC100_CLKSRC1_SPI2_MASK, | ||
| 606 | .sources = &clkset_spi, | ||
| 607 | .divider_shift = S5PC100_CLKDIV2_SPI2_SHIFT, | ||
| 608 | .reg_divider = S5PC100_CLKDIV2, | ||
| 609 | .reg_source = S5PC100_CLKSRC1, | ||
| 610 | }; | ||
| 611 | |||
| 612 | static struct clk *clkset_uart_list[] = { | ||
| 613 | &clk_mout_epll.clk, | ||
| 614 | &clk_dout_mpll, | ||
| 615 | }; | ||
| 616 | |||
| 617 | static struct clk_sources clkset_uart = { | ||
| 618 | .sources = clkset_uart_list, | ||
| 619 | .nr_sources = ARRAY_SIZE(clkset_uart_list), | ||
| 620 | }; | ||
| 621 | |||
| 622 | static struct clksrc_clk clk_uart_uclk1 = { | ||
| 623 | .clk = { | ||
| 624 | .name = "uclk1", | ||
| 625 | .id = -1, | ||
| 626 | .ctrlbit = S5PC100_CLKGATE_SCLK0_UART, | ||
| 627 | .enable = s5pc100_sclk0_ctrl, | ||
| 628 | .set_parent = s5pc100_setparent_clksrc, | ||
| 629 | .get_rate = s5pc100_getrate_clksrc, | ||
| 630 | .set_rate = s5pc100_setrate_clksrc, | ||
| 631 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 632 | }, | ||
| 633 | .shift = S5PC100_CLKSRC1_UART_SHIFT, | ||
| 634 | .mask = S5PC100_CLKSRC1_UART_MASK, | ||
| 635 | .sources = &clkset_uart, | ||
| 636 | .divider_shift = S5PC100_CLKDIV2_UART_SHIFT, | ||
| 637 | .reg_divider = S5PC100_CLKDIV2, | ||
| 638 | .reg_source = S5PC100_CLKSRC1, | ||
| 639 | }; | ||
| 640 | |||
| 641 | static struct clk clk_iis_cd0 = { | 449 | static struct clk clk_iis_cd0 = { |
| 642 | .name = "iis_cdclk0", | 450 | .name = "iis_cdclk0", |
| 643 | .id = -1, | 451 | .id = -1, |
| @@ -672,28 +480,31 @@ static struct clk *clkset_audio0_list[] = { | |||
| 672 | &clk_mout_hpll.clk, | 480 | &clk_mout_hpll.clk, |
| 673 | }; | 481 | }; |
| 674 | 482 | ||
| 675 | static struct clk_sources clkset_audio0 = { | 483 | static struct clksrc_sources clkset_audio0 = { |
| 676 | .sources = clkset_audio0_list, | 484 | .sources = clkset_audio0_list, |
| 677 | .nr_sources = ARRAY_SIZE(clkset_audio0_list), | 485 | .nr_sources = ARRAY_SIZE(clkset_audio0_list), |
| 678 | }; | 486 | }; |
| 679 | 487 | ||
| 680 | static struct clksrc_clk clk_audio0 = { | 488 | static struct clk *clkset_spi_list[] = { |
| 681 | .clk = { | 489 | &clk_mout_epll.clk, |
| 682 | .name = "audio-bus", | 490 | &clk_dout_mpll2, |
| 683 | .id = 0, | 491 | &clk_fin_epll, |
| 684 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO0, | 492 | &clk_mout_hpll.clk, |
| 685 | .enable = s5pc100_sclk1_ctrl, | 493 | }; |
| 686 | .set_parent = s5pc100_setparent_clksrc, | 494 | |
| 687 | .get_rate = s5pc100_getrate_clksrc, | 495 | static struct clksrc_sources clkset_spi = { |
| 688 | .set_rate = s5pc100_setrate_clksrc, | 496 | .sources = clkset_spi_list, |
| 689 | .round_rate = s5pc100_roundrate_clksrc, | 497 | .nr_sources = ARRAY_SIZE(clkset_spi_list), |
| 690 | }, | 498 | }; |
| 691 | .shift = S5PC100_CLKSRC3_AUDIO0_SHIFT, | 499 | |
| 692 | .mask = S5PC100_CLKSRC3_AUDIO0_MASK, | 500 | static struct clk *clkset_uart_list[] = { |
| 693 | .sources = &clkset_audio0, | 501 | &clk_mout_epll.clk, |
| 694 | .divider_shift = S5PC100_CLKDIV4_AUDIO0_SHIFT, | 502 | &clk_dout_mpll, |
| 695 | .reg_divider = S5PC100_CLKDIV4, | 503 | }; |
| 696 | .reg_source = S5PC100_CLKSRC3, | 504 | |
| 505 | static struct clksrc_sources clkset_uart = { | ||
| 506 | .sources = clkset_uart_list, | ||
| 507 | .nr_sources = ARRAY_SIZE(clkset_uart_list), | ||
| 697 | }; | 508 | }; |
| 698 | 509 | ||
| 699 | static struct clk *clkset_audio1_list[] = { | 510 | static struct clk *clkset_audio1_list[] = { |
| @@ -705,30 +516,11 @@ static struct clk *clkset_audio1_list[] = { | |||
| 705 | &clk_mout_hpll.clk, | 516 | &clk_mout_hpll.clk, |
| 706 | }; | 517 | }; |
| 707 | 518 | ||
| 708 | static struct clk_sources clkset_audio1 = { | 519 | static struct clksrc_sources clkset_audio1 = { |
| 709 | .sources = clkset_audio1_list, | 520 | .sources = clkset_audio1_list, |
| 710 | .nr_sources = ARRAY_SIZE(clkset_audio1_list), | 521 | .nr_sources = ARRAY_SIZE(clkset_audio1_list), |
| 711 | }; | 522 | }; |
| 712 | 523 | ||
| 713 | static struct clksrc_clk clk_audio1 = { | ||
| 714 | .clk = { | ||
| 715 | .name = "audio-bus", | ||
| 716 | .id = 1, | ||
| 717 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO1, | ||
| 718 | .enable = s5pc100_sclk1_ctrl, | ||
| 719 | .set_parent = s5pc100_setparent_clksrc, | ||
| 720 | .get_rate = s5pc100_getrate_clksrc, | ||
| 721 | .set_rate = s5pc100_setrate_clksrc, | ||
| 722 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 723 | }, | ||
| 724 | .shift = S5PC100_CLKSRC3_AUDIO1_SHIFT, | ||
| 725 | .mask = S5PC100_CLKSRC3_AUDIO1_MASK, | ||
| 726 | .sources = &clkset_audio1, | ||
| 727 | .divider_shift = S5PC100_CLKDIV4_AUDIO1_SHIFT, | ||
| 728 | .reg_divider = S5PC100_CLKDIV4, | ||
| 729 | .reg_source = S5PC100_CLKSRC3, | ||
| 730 | }; | ||
| 731 | |||
| 732 | static struct clk *clkset_audio2_list[] = { | 524 | static struct clk *clkset_audio2_list[] = { |
| 733 | &clk_mout_epll.clk, | 525 | &clk_mout_epll.clk, |
| 734 | &clk_dout_mpll, | 526 | &clk_dout_mpll, |
| @@ -737,52 +529,56 @@ static struct clk *clkset_audio2_list[] = { | |||
| 737 | &clk_mout_hpll.clk, | 529 | &clk_mout_hpll.clk, |
| 738 | }; | 530 | }; |
| 739 | 531 | ||
| 740 | static struct clk_sources clkset_audio2 = { | 532 | static struct clksrc_sources clkset_audio2 = { |
| 741 | .sources = clkset_audio2_list, | 533 | .sources = clkset_audio2_list, |
| 742 | .nr_sources = ARRAY_SIZE(clkset_audio2_list), | 534 | .nr_sources = ARRAY_SIZE(clkset_audio2_list), |
| 743 | }; | 535 | }; |
| 744 | 536 | ||
| 745 | static struct clksrc_clk clk_audio2 = { | 537 | static struct clksrc_clk clksrc_audio[] = { |
| 746 | .clk = { | 538 | { |
| 747 | .name = "audio-bus", | 539 | .clk = { |
| 748 | .id = 2, | 540 | .name = "audio-bus", |
| 749 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO2, | 541 | .id = 0, |
| 750 | .enable = s5pc100_sclk1_ctrl, | 542 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO0, |
| 751 | .set_parent = s5pc100_setparent_clksrc, | 543 | .enable = s5pc100_sclk1_ctrl, |
| 752 | .get_rate = s5pc100_getrate_clksrc, | 544 | }, |
| 753 | .set_rate = s5pc100_setrate_clksrc, | 545 | .sources = &clkset_audio0, |
| 754 | .round_rate = s5pc100_roundrate_clksrc, | 546 | .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 12, .size = 4, }, |
| 547 | .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 12, .size = 3, }, | ||
| 548 | }, { | ||
| 549 | .clk = { | ||
| 550 | .name = "audio-bus", | ||
| 551 | .id = 1, | ||
| 552 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO1, | ||
| 553 | .enable = s5pc100_sclk1_ctrl, | ||
| 554 | }, | ||
| 555 | .sources = &clkset_audio1, | ||
| 556 | .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 16, .size = 4, }, | ||
| 557 | .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 16, .size = 3, }, | ||
| 558 | }, { | ||
| 559 | .clk = { | ||
| 560 | .name = "audio-bus", | ||
| 561 | .id = 2, | ||
| 562 | .ctrlbit = S5PC100_CLKGATE_SCLK1_AUDIO2, | ||
| 563 | .enable = s5pc100_sclk1_ctrl, | ||
| 564 | }, | ||
| 565 | .sources = &clkset_audio2, | ||
| 566 | .reg_div = { .reg = S5PC100_CLKDIV4, .shift = 20, .size = 4, }, | ||
| 567 | .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 20, .size = 3, }, | ||
| 755 | }, | 568 | }, |
| 756 | .shift = S5PC100_CLKSRC3_AUDIO2_SHIFT, | ||
| 757 | .mask = S5PC100_CLKSRC3_AUDIO2_MASK, | ||
| 758 | .sources = &clkset_audio2, | ||
| 759 | .divider_shift = S5PC100_CLKDIV4_AUDIO2_SHIFT, | ||
| 760 | .reg_divider = S5PC100_CLKDIV4, | ||
| 761 | .reg_source = S5PC100_CLKSRC3, | ||
| 762 | }; | 569 | }; |
| 763 | 570 | ||
| 764 | static struct clk *clkset_spdif_list[] = { | 571 | static struct clk *clkset_spdif_list[] = { |
| 765 | &clk_audio0.clk, | 572 | &clksrc_audio[0].clk, |
| 766 | &clk_audio1.clk, | 573 | &clksrc_audio[1].clk, |
| 767 | &clk_audio2.clk, | 574 | &clksrc_audio[2].clk, |
| 768 | }; | 575 | }; |
| 769 | 576 | ||
| 770 | static struct clk_sources clkset_spdif = { | 577 | static struct clksrc_sources clkset_spdif = { |
| 771 | .sources = clkset_spdif_list, | 578 | .sources = clkset_spdif_list, |
| 772 | .nr_sources = ARRAY_SIZE(clkset_spdif_list), | 579 | .nr_sources = ARRAY_SIZE(clkset_spdif_list), |
| 773 | }; | 580 | }; |
| 774 | 581 | ||
| 775 | static struct clksrc_clk clk_spdif = { | ||
| 776 | .clk = { | ||
| 777 | .name = "spdif", | ||
| 778 | .id = -1, | ||
| 779 | }, | ||
| 780 | .shift = S5PC100_CLKSRC3_SPDIF_SHIFT, | ||
| 781 | .mask = S5PC100_CLKSRC3_SPDIF_MASK, | ||
| 782 | .sources = &clkset_spdif, | ||
| 783 | .reg_source = S5PC100_CLKSRC3, | ||
| 784 | }; | ||
| 785 | |||
| 786 | static struct clk *clkset_lcd_fimc_list[] = { | 582 | static struct clk *clkset_lcd_fimc_list[] = { |
| 787 | &clk_mout_epll.clk, | 583 | &clk_mout_epll.clk, |
| 788 | &clk_dout_mpll, | 584 | &clk_dout_mpll, |
| @@ -790,87 +586,11 @@ static struct clk *clkset_lcd_fimc_list[] = { | |||
| 790 | &clk_vclk_54m, | 586 | &clk_vclk_54m, |
| 791 | }; | 587 | }; |
| 792 | 588 | ||
| 793 | static struct clk_sources clkset_lcd_fimc = { | 589 | static struct clksrc_sources clkset_lcd_fimc = { |
| 794 | .sources = clkset_lcd_fimc_list, | 590 | .sources = clkset_lcd_fimc_list, |
| 795 | .nr_sources = ARRAY_SIZE(clkset_lcd_fimc_list), | 591 | .nr_sources = ARRAY_SIZE(clkset_lcd_fimc_list), |
| 796 | }; | 592 | }; |
| 797 | 593 | ||
| 798 | static struct clksrc_clk clk_lcd = { | ||
| 799 | .clk = { | ||
| 800 | .name = "lcd", | ||
| 801 | .id = -1, | ||
| 802 | .ctrlbit = S5PC100_CLKGATE_SCLK1_LCD, | ||
| 803 | .enable = s5pc100_sclk1_ctrl, | ||
| 804 | .set_parent = s5pc100_setparent_clksrc, | ||
| 805 | .get_rate = s5pc100_getrate_clksrc, | ||
| 806 | .set_rate = s5pc100_setrate_clksrc, | ||
| 807 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 808 | }, | ||
| 809 | .shift = S5PC100_CLKSRC2_LCD_SHIFT, | ||
| 810 | .mask = S5PC100_CLKSRC2_LCD_MASK, | ||
| 811 | .sources = &clkset_lcd_fimc, | ||
| 812 | .divider_shift = S5PC100_CLKDIV3_LCD_SHIFT, | ||
| 813 | .reg_divider = S5PC100_CLKDIV3, | ||
| 814 | .reg_source = S5PC100_CLKSRC2, | ||
| 815 | }; | ||
| 816 | |||
| 817 | static struct clksrc_clk clk_fimc0 = { | ||
| 818 | .clk = { | ||
| 819 | .name = "fimc", | ||
| 820 | .id = 0, | ||
| 821 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC0, | ||
| 822 | .enable = s5pc100_sclk1_ctrl, | ||
| 823 | .set_parent = s5pc100_setparent_clksrc, | ||
| 824 | .get_rate = s5pc100_getrate_clksrc, | ||
| 825 | .set_rate = s5pc100_setrate_clksrc, | ||
| 826 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 827 | }, | ||
| 828 | .shift = S5PC100_CLKSRC2_FIMC0_SHIFT, | ||
| 829 | .mask = S5PC100_CLKSRC2_FIMC0_MASK, | ||
| 830 | .sources = &clkset_lcd_fimc, | ||
| 831 | .divider_shift = S5PC100_CLKDIV3_FIMC0_SHIFT, | ||
| 832 | .reg_divider = S5PC100_CLKDIV3, | ||
| 833 | .reg_source = S5PC100_CLKSRC2, | ||
| 834 | }; | ||
| 835 | |||
| 836 | static struct clksrc_clk clk_fimc1 = { | ||
| 837 | .clk = { | ||
| 838 | .name = "fimc", | ||
| 839 | .id = 1, | ||
| 840 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC1, | ||
| 841 | .enable = s5pc100_sclk1_ctrl, | ||
| 842 | .set_parent = s5pc100_setparent_clksrc, | ||
| 843 | .get_rate = s5pc100_getrate_clksrc, | ||
| 844 | .set_rate = s5pc100_setrate_clksrc, | ||
| 845 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 846 | }, | ||
| 847 | .shift = S5PC100_CLKSRC2_FIMC1_SHIFT, | ||
| 848 | .mask = S5PC100_CLKSRC2_FIMC1_MASK, | ||
| 849 | .sources = &clkset_lcd_fimc, | ||
| 850 | .divider_shift = S5PC100_CLKDIV3_FIMC1_SHIFT, | ||
| 851 | .reg_divider = S5PC100_CLKDIV3, | ||
| 852 | .reg_source = S5PC100_CLKSRC2, | ||
| 853 | }; | ||
| 854 | |||
| 855 | static struct clksrc_clk clk_fimc2 = { | ||
| 856 | .clk = { | ||
| 857 | .name = "fimc", | ||
| 858 | .id = 2, | ||
| 859 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC2, | ||
| 860 | .enable = s5pc100_sclk1_ctrl, | ||
| 861 | .set_parent = s5pc100_setparent_clksrc, | ||
| 862 | .get_rate = s5pc100_getrate_clksrc, | ||
| 863 | .set_rate = s5pc100_setrate_clksrc, | ||
| 864 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 865 | }, | ||
| 866 | .shift = S5PC100_CLKSRC2_FIMC2_SHIFT, | ||
| 867 | .mask = S5PC100_CLKSRC2_FIMC2_MASK, | ||
| 868 | .sources = &clkset_lcd_fimc, | ||
| 869 | .divider_shift = S5PC100_CLKDIV3_FIMC2_SHIFT, | ||
| 870 | .reg_divider = S5PC100_CLKDIV3, | ||
| 871 | .reg_source = S5PC100_CLKSRC2, | ||
| 872 | }; | ||
| 873 | |||
| 874 | static struct clk *clkset_mmc_list[] = { | 594 | static struct clk *clkset_mmc_list[] = { |
| 875 | &clk_mout_epll.clk, | 595 | &clk_mout_epll.clk, |
| 876 | &clk_dout_mpll, | 596 | &clk_dout_mpll, |
| @@ -878,69 +598,11 @@ static struct clk *clkset_mmc_list[] = { | |||
| 878 | &clk_mout_hpll.clk , | 598 | &clk_mout_hpll.clk , |
| 879 | }; | 599 | }; |
| 880 | 600 | ||
| 881 | static struct clk_sources clkset_mmc = { | 601 | static struct clksrc_sources clkset_mmc = { |
| 882 | .sources = clkset_mmc_list, | 602 | .sources = clkset_mmc_list, |
| 883 | .nr_sources = ARRAY_SIZE(clkset_mmc_list), | 603 | .nr_sources = ARRAY_SIZE(clkset_mmc_list), |
| 884 | }; | 604 | }; |
| 885 | 605 | ||
| 886 | static struct clksrc_clk clk_mmc0 = { | ||
| 887 | .clk = { | ||
| 888 | .name = "mmc_bus", | ||
| 889 | .id = 0, | ||
| 890 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0, | ||
| 891 | .enable = s5pc100_sclk0_ctrl, | ||
| 892 | .set_parent = s5pc100_setparent_clksrc, | ||
| 893 | .get_rate = s5pc100_getrate_clksrc, | ||
| 894 | .set_rate = s5pc100_setrate_clksrc, | ||
| 895 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 896 | }, | ||
| 897 | .shift = S5PC100_CLKSRC2_MMC0_SHIFT, | ||
| 898 | .mask = S5PC100_CLKSRC2_MMC0_MASK, | ||
| 899 | .sources = &clkset_mmc, | ||
| 900 | .divider_shift = S5PC100_CLKDIV3_MMC0_SHIFT, | ||
| 901 | .reg_divider = S5PC100_CLKDIV3, | ||
| 902 | .reg_source = S5PC100_CLKSRC2, | ||
| 903 | }; | ||
| 904 | |||
| 905 | static struct clksrc_clk clk_mmc1 = { | ||
| 906 | .clk = { | ||
| 907 | .name = "mmc_bus", | ||
| 908 | .id = 1, | ||
| 909 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1, | ||
| 910 | .enable = s5pc100_sclk0_ctrl, | ||
| 911 | .set_parent = s5pc100_setparent_clksrc, | ||
| 912 | .get_rate = s5pc100_getrate_clksrc, | ||
| 913 | .set_rate = s5pc100_setrate_clksrc, | ||
| 914 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 915 | }, | ||
| 916 | .shift = S5PC100_CLKSRC2_MMC1_SHIFT, | ||
| 917 | .mask = S5PC100_CLKSRC2_MMC1_MASK, | ||
| 918 | .sources = &clkset_mmc, | ||
| 919 | .divider_shift = S5PC100_CLKDIV3_MMC1_SHIFT, | ||
| 920 | .reg_divider = S5PC100_CLKDIV3, | ||
| 921 | .reg_source = S5PC100_CLKSRC2, | ||
| 922 | }; | ||
| 923 | |||
| 924 | static struct clksrc_clk clk_mmc2 = { | ||
| 925 | .clk = { | ||
| 926 | .name = "mmc_bus", | ||
| 927 | .id = 2, | ||
| 928 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2, | ||
| 929 | .enable = s5pc100_sclk0_ctrl, | ||
| 930 | .set_parent = s5pc100_setparent_clksrc, | ||
| 931 | .get_rate = s5pc100_getrate_clksrc, | ||
| 932 | .set_rate = s5pc100_setrate_clksrc, | ||
| 933 | .round_rate = s5pc100_roundrate_clksrc, | ||
| 934 | }, | ||
| 935 | .shift = S5PC100_CLKSRC2_MMC2_SHIFT, | ||
| 936 | .mask = S5PC100_CLKSRC2_MMC2_MASK, | ||
| 937 | .sources = &clkset_mmc, | ||
| 938 | .divider_shift = S5PC100_CLKDIV3_MMC2_SHIFT, | ||
| 939 | .reg_divider = S5PC100_CLKDIV3, | ||
| 940 | .reg_source = S5PC100_CLKSRC2, | ||
| 941 | }; | ||
| 942 | |||
| 943 | |||
| 944 | static struct clk *clkset_usbhost_list[] = { | 606 | static struct clk *clkset_usbhost_list[] = { |
| 945 | &clk_mout_epll.clk, | 607 | &clk_mout_epll.clk, |
| 946 | &clk_dout_mpll, | 608 | &clk_dout_mpll, |
| @@ -948,28 +610,141 @@ static struct clk *clkset_usbhost_list[] = { | |||
| 948 | &clk_48m, | 610 | &clk_48m, |
| 949 | }; | 611 | }; |
| 950 | 612 | ||
| 951 | static struct clk_sources clkset_usbhost = { | 613 | static struct clksrc_sources clkset_usbhost = { |
| 952 | .sources = clkset_usbhost_list, | 614 | .sources = clkset_usbhost_list, |
| 953 | .nr_sources = ARRAY_SIZE(clkset_usbhost_list), | 615 | .nr_sources = ARRAY_SIZE(clkset_usbhost_list), |
| 954 | }; | 616 | }; |
| 955 | 617 | ||
| 956 | static struct clksrc_clk clk_usbhost = { | 618 | static struct clksrc_clk clksrc_clks[] = { |
| 957 | .clk = { | 619 | { |
| 958 | .name = "usbhost", | 620 | .clk = { |
| 959 | .id = -1, | 621 | .name = "spi_bus", |
| 960 | .ctrlbit = S5PC100_CLKGATE_SCLK0_USBHOST, | 622 | .id = 0, |
| 961 | .enable = s5pc100_sclk0_ctrl, | 623 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI0, |
| 962 | .set_parent = s5pc100_setparent_clksrc, | 624 | .enable = s5pc100_sclk0_ctrl, |
| 963 | .get_rate = s5pc100_getrate_clksrc, | 625 | |
| 964 | .set_rate = s5pc100_setrate_clksrc, | 626 | }, |
| 965 | .round_rate = s5pc100_roundrate_clksrc, | 627 | .sources = &clkset_spi, |
| 966 | }, | 628 | .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 4, .size = 4, }, |
| 967 | .shift = S5PC100_CLKSRC1_UHOST_SHIFT, | 629 | .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 4, .size = 2, }, |
| 968 | .mask = S5PC100_CLKSRC1_UHOST_MASK, | 630 | }, { |
| 969 | .sources = &clkset_usbhost, | 631 | .clk = { |
| 970 | .divider_shift = S5PC100_CLKDIV2_UHOST_SHIFT, | 632 | .name = "spi_bus", |
| 971 | .reg_divider = S5PC100_CLKDIV2, | 633 | .id = 1, |
| 972 | .reg_source = S5PC100_CLKSRC1, | 634 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI1, |
| 635 | .enable = s5pc100_sclk0_ctrl, | ||
| 636 | }, | ||
| 637 | .sources = &clkset_spi, | ||
| 638 | .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 8, .size = 4, }, | ||
| 639 | .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 8, .size = 2, }, | ||
| 640 | }, { | ||
| 641 | .clk = { | ||
| 642 | .name = "spi_bus", | ||
| 643 | .id = 2, | ||
| 644 | .ctrlbit = S5PC100_CLKGATE_SCLK0_SPI2, | ||
| 645 | .enable = s5pc100_sclk0_ctrl, | ||
| 646 | }, | ||
| 647 | .sources = &clkset_spi, | ||
| 648 | .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 12, .size = 4, }, | ||
| 649 | .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 12, .size = 2, }, | ||
| 650 | }, { | ||
| 651 | .clk = { | ||
| 652 | .name = "uclk1", | ||
| 653 | .id = -1, | ||
| 654 | .ctrlbit = S5PC100_CLKGATE_SCLK0_UART, | ||
| 655 | .enable = s5pc100_sclk0_ctrl, | ||
| 656 | }, | ||
| 657 | .sources = &clkset_uart, | ||
| 658 | .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 0, .size = 3, }, | ||
| 659 | .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 0, .size = 1, }, | ||
| 660 | }, { | ||
| 661 | .clk = { | ||
| 662 | .name = "spdif", | ||
| 663 | .id = -1, | ||
| 664 | }, | ||
| 665 | .sources = &clkset_spdif, | ||
| 666 | .reg_src = { .reg = S5PC100_CLKSRC3, .shift = 24, .size = 2, }, | ||
| 667 | }, { | ||
| 668 | .clk = { | ||
| 669 | .name = "lcd", | ||
| 670 | .id = -1, | ||
| 671 | .ctrlbit = S5PC100_CLKGATE_SCLK1_LCD, | ||
| 672 | .enable = s5pc100_sclk1_ctrl, | ||
| 673 | }, | ||
| 674 | .sources = &clkset_lcd_fimc, | ||
| 675 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 12, .size = 4, }, | ||
| 676 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 12, .size = 2, }, | ||
| 677 | }, { | ||
| 678 | .clk = { | ||
| 679 | .name = "fimc", | ||
| 680 | .id = 0, | ||
| 681 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC0, | ||
| 682 | .enable = s5pc100_sclk1_ctrl, | ||
| 683 | }, | ||
| 684 | .sources = &clkset_lcd_fimc, | ||
| 685 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 16, .size = 4, }, | ||
| 686 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 16, .size = 2, }, | ||
| 687 | }, { | ||
| 688 | .clk = { | ||
| 689 | .name = "fimc", | ||
| 690 | .id = 1, | ||
| 691 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC1, | ||
| 692 | .enable = s5pc100_sclk1_ctrl, | ||
| 693 | }, | ||
| 694 | .sources = &clkset_lcd_fimc, | ||
| 695 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 20, .size = 4, }, | ||
| 696 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 20, .size = 2, }, | ||
| 697 | }, { | ||
| 698 | .clk = { | ||
| 699 | .name = "fimc", | ||
| 700 | .id = 2, | ||
| 701 | .ctrlbit = S5PC100_CLKGATE_SCLK1_FIMC2, | ||
| 702 | .enable = s5pc100_sclk1_ctrl, | ||
| 703 | }, | ||
| 704 | .sources = &clkset_lcd_fimc, | ||
| 705 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 24, .size = 4, }, | ||
| 706 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 24, .size = 2, }, | ||
| 707 | }, { | ||
| 708 | .clk = { | ||
| 709 | .name = "mmc_bus", | ||
| 710 | .id = 0, | ||
| 711 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC0, | ||
| 712 | .enable = s5pc100_sclk0_ctrl, | ||
| 713 | }, | ||
| 714 | .sources = &clkset_mmc, | ||
| 715 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 0, .size = 4, }, | ||
| 716 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 0, .size = 2, }, | ||
| 717 | }, { | ||
| 718 | .clk = { | ||
| 719 | .name = "mmc_bus", | ||
| 720 | .id = 1, | ||
| 721 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC1, | ||
| 722 | .enable = s5pc100_sclk0_ctrl, | ||
| 723 | }, | ||
| 724 | .sources = &clkset_mmc, | ||
| 725 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 4, .size = 4, }, | ||
| 726 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 4, .size = 2, }, | ||
| 727 | }, { | ||
| 728 | .clk = { | ||
| 729 | .name = "mmc_bus", | ||
| 730 | .id = 2, | ||
| 731 | .ctrlbit = S5PC100_CLKGATE_SCLK0_MMC2, | ||
| 732 | .enable = s5pc100_sclk0_ctrl, | ||
| 733 | }, | ||
| 734 | .sources = &clkset_mmc, | ||
| 735 | .reg_div = { .reg = S5PC100_CLKDIV3, .shift = 8, .size = 4, }, | ||
| 736 | .reg_src = { .reg = S5PC100_CLKSRC2, .shift = 8, .size = 2, }, | ||
| 737 | }, { | ||
| 738 | .clk = { | ||
| 739 | .name = "usbhost", | ||
| 740 | .id = -1, | ||
| 741 | .ctrlbit = S5PC100_CLKGATE_SCLK0_USBHOST, | ||
| 742 | .enable = s5pc100_sclk0_ctrl, | ||
| 743 | }, | ||
| 744 | .sources = &clkset_usbhost, | ||
| 745 | .reg_div = { .reg = S5PC100_CLKDIV2, .shift = 20, .size = 4, }, | ||
| 746 | .reg_src = { .reg = S5PC100_CLKSRC1, .shift = 20, .size = 2, }, | ||
| 747 | } | ||
| 973 | }; | 748 | }; |
| 974 | 749 | ||
| 975 | /* Clock initialisation code */ | 750 | /* Clock initialisation code */ |
| @@ -981,45 +756,8 @@ static struct clksrc_clk *init_parents[] = { | |||
| 981 | &clk_mout_onenand, | 756 | &clk_mout_onenand, |
| 982 | &clk_mout_epll, | 757 | &clk_mout_epll, |
| 983 | &clk_mout_hpll, | 758 | &clk_mout_hpll, |
| 984 | &clk_spi0, | ||
| 985 | &clk_spi1, | ||
| 986 | &clk_spi2, | ||
| 987 | &clk_uart_uclk1, | ||
| 988 | &clk_audio0, | ||
| 989 | &clk_audio1, | ||
| 990 | &clk_audio2, | ||
| 991 | &clk_spdif, | ||
| 992 | &clk_lcd, | ||
| 993 | &clk_fimc0, | ||
| 994 | &clk_fimc1, | ||
| 995 | &clk_fimc2, | ||
| 996 | &clk_mmc0, | ||
| 997 | &clk_mmc1, | ||
| 998 | &clk_mmc2, | ||
| 999 | &clk_usbhost, | ||
| 1000 | }; | 759 | }; |
| 1001 | 760 | ||
| 1002 | static void __init_or_cpufreq s5pc100_set_clksrc(struct clksrc_clk *clk) | ||
| 1003 | { | ||
| 1004 | struct clk_sources *srcs = clk->sources; | ||
| 1005 | u32 clksrc = __raw_readl(clk->reg_source); | ||
| 1006 | |||
| 1007 | clksrc &= clk->mask; | ||
| 1008 | clksrc >>= clk->shift; | ||
| 1009 | |||
| 1010 | if (clksrc > srcs->nr_sources || !srcs->sources[clksrc]) { | ||
| 1011 | printk(KERN_ERR "%s: bad source %d\n", | ||
| 1012 | clk->clk.name, clksrc); | ||
| 1013 | return; | ||
| 1014 | } | ||
| 1015 | |||
| 1016 | clk->clk.parent = srcs->sources[clksrc]; | ||
| 1017 | |||
| 1018 | printk(KERN_INFO "%s: source is %s (%d), rate is %ld.%03ld MHz\n", | ||
| 1019 | clk->clk.name, clk->clk.parent->name, clksrc, | ||
| 1020 | print_mhz(clk_get_rate(&clk->clk))); | ||
| 1021 | } | ||
| 1022 | |||
| 1023 | #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) | 761 | #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) |
| 1024 | 762 | ||
| 1025 | void __init_or_cpufreq s5pc100_setup_clocks(void) | 763 | void __init_or_cpufreq s5pc100_setup_clocks(void) |
| @@ -1083,17 +821,25 @@ void __init_or_cpufreq s5pc100_setup_clocks(void) | |||
| 1083 | clk_f.rate = armclk; | 821 | clk_f.rate = armclk; |
| 1084 | 822 | ||
| 1085 | for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) | 823 | for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++) |
| 1086 | s5pc100_set_clksrc(init_parents[ptr]); | 824 | s3c_set_clksrc(init_parents[ptr], true); |
| 825 | |||
| 826 | for (ptr = 0; ptr < ARRAY_SIZE(clksrc_audio); ptr++) | ||
| 827 | s3c_set_clksrc(clksrc_audio + ptr, true); | ||
| 828 | |||
| 829 | for (ptr = 0; ptr < ARRAY_SIZE(clksrc_clks); ptr++) | ||
| 830 | s3c_set_clksrc(clksrc_clks + ptr, true); | ||
| 1087 | } | 831 | } |
| 1088 | 832 | ||
| 1089 | static struct clk *clks[] __initdata = { | 833 | static struct clk *clks[] __initdata = { |
| 1090 | &clk_ext_xtal_mux, | 834 | &clk_ext_xtal_mux, |
| 1091 | &clk_mout_apll.clk, | ||
| 1092 | &clk_dout_apll, | 835 | &clk_dout_apll, |
| 1093 | &clk_dout_d0_bus, | 836 | &clk_dout_d0_bus, |
| 1094 | &clk_dout_pclkd0, | 837 | &clk_dout_pclkd0, |
| 1095 | &clk_dout_apll2, | 838 | &clk_dout_apll2, |
| 839 | &clk_mout_apll.clk, | ||
| 1096 | &clk_mout_mpll.clk, | 840 | &clk_mout_mpll.clk, |
| 841 | &clk_mout_epll.clk, | ||
| 842 | &clk_mout_hpll.clk, | ||
| 1097 | &clk_mout_am.clk, | 843 | &clk_mout_am.clk, |
| 1098 | &clk_dout_d1_bus, | 844 | &clk_dout_d1_bus, |
| 1099 | &clk_mout_onenand.clk, | 845 | &clk_mout_onenand.clk, |
| @@ -1101,29 +847,12 @@ static struct clk *clks[] __initdata = { | |||
| 1101 | &clk_dout_mpll2, | 847 | &clk_dout_mpll2, |
| 1102 | &clk_dout_cam, | 848 | &clk_dout_cam, |
| 1103 | &clk_dout_mpll, | 849 | &clk_dout_mpll, |
| 1104 | &clk_mout_epll.clk, | ||
| 1105 | &clk_fout_epll, | 850 | &clk_fout_epll, |
| 1106 | &clk_iis_cd0, | 851 | &clk_iis_cd0, |
| 1107 | &clk_iis_cd1, | 852 | &clk_iis_cd1, |
| 1108 | &clk_iis_cd2, | 853 | &clk_iis_cd2, |
| 1109 | &clk_pcm_cd0, | 854 | &clk_pcm_cd0, |
| 1110 | &clk_pcm_cd1, | 855 | &clk_pcm_cd1, |
| 1111 | &clk_spi0.clk, | ||
| 1112 | &clk_spi1.clk, | ||
| 1113 | &clk_spi2.clk, | ||
| 1114 | &clk_uart_uclk1.clk, | ||
| 1115 | &clk_audio0.clk, | ||
| 1116 | &clk_audio1.clk, | ||
| 1117 | &clk_audio2.clk, | ||
| 1118 | &clk_spdif.clk, | ||
| 1119 | &clk_lcd.clk, | ||
| 1120 | &clk_fimc0.clk, | ||
| 1121 | &clk_fimc1.clk, | ||
| 1122 | &clk_fimc2.clk, | ||
| 1123 | &clk_mmc0.clk, | ||
| 1124 | &clk_mmc1.clk, | ||
| 1125 | &clk_mmc2.clk, | ||
| 1126 | &clk_usbhost.clk, | ||
| 1127 | &clk_arm, | 856 | &clk_arm, |
| 1128 | }; | 857 | }; |
| 1129 | 858 | ||
| @@ -1141,4 +870,7 @@ void __init s5pc100_register_clocks(void) | |||
| 1141 | clkp->name, ret); | 870 | clkp->name, ret); |
| 1142 | } | 871 | } |
| 1143 | } | 872 | } |
| 873 | |||
| 874 | s3c_register_clksrc(clksrc_audio, ARRAY_SIZE(clksrc_audio)); | ||
| 875 | s3c_register_clksrc(clksrc_clks, ARRAY_SIZE(clksrc_clks)); | ||
| 1144 | } | 876 | } |
