Sudhakar Rajashekhara | e1a8d7e | 2009-07-16 06:41:54 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * TI DA850/OMAP-L138 chip specific setup |
| 3 | * |
| 4 | * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * |
| 6 | * Derived from: arch/arm/mach-davinci/da830.c |
| 7 | * Original Copyrights follow: |
| 8 | * |
| 9 | * 2009 (c) MontaVista Software, Inc. This file is licensed under |
| 10 | * the terms of the GNU General Public License version 2. This program |
| 11 | * is licensed "as is" without any warranty of any kind, whether express |
| 12 | * or implied. |
| 13 | */ |
| 14 | #include <linux/kernel.h> |
| 15 | #include <linux/init.h> |
| 16 | #include <linux/clk.h> |
| 17 | #include <linux/platform_device.h> |
| 18 | |
| 19 | #include <asm/mach/map.h> |
| 20 | |
| 21 | #include <mach/clock.h> |
| 22 | #include <mach/psc.h> |
| 23 | #include <mach/mux.h> |
| 24 | #include <mach/irqs.h> |
| 25 | #include <mach/cputype.h> |
| 26 | #include <mach/common.h> |
| 27 | #include <mach/time.h> |
| 28 | #include <mach/da8xx.h> |
| 29 | |
| 30 | #include "clock.h" |
| 31 | #include "mux.h" |
| 32 | |
| 33 | #define DA850_PLL1_BASE 0x01e1a000 |
| 34 | #define DA850_TIMER64P2_BASE 0x01f0c000 |
| 35 | #define DA850_TIMER64P3_BASE 0x01f0d000 |
| 36 | |
| 37 | #define DA850_REF_FREQ 24000000 |
| 38 | |
| 39 | static struct pll_data pll0_data = { |
| 40 | .num = 1, |
| 41 | .phys_base = DA8XX_PLL0_BASE, |
| 42 | .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, |
| 43 | }; |
| 44 | |
| 45 | static struct clk ref_clk = { |
| 46 | .name = "ref_clk", |
| 47 | .rate = DA850_REF_FREQ, |
| 48 | }; |
| 49 | |
| 50 | static struct clk pll0_clk = { |
| 51 | .name = "pll0", |
| 52 | .parent = &ref_clk, |
| 53 | .pll_data = &pll0_data, |
| 54 | .flags = CLK_PLL, |
| 55 | }; |
| 56 | |
| 57 | static struct clk pll0_aux_clk = { |
| 58 | .name = "pll0_aux_clk", |
| 59 | .parent = &pll0_clk, |
| 60 | .flags = CLK_PLL | PRE_PLL, |
| 61 | }; |
| 62 | |
| 63 | static struct clk pll0_sysclk2 = { |
| 64 | .name = "pll0_sysclk2", |
| 65 | .parent = &pll0_clk, |
| 66 | .flags = CLK_PLL, |
| 67 | .div_reg = PLLDIV2, |
| 68 | }; |
| 69 | |
| 70 | static struct clk pll0_sysclk3 = { |
| 71 | .name = "pll0_sysclk3", |
| 72 | .parent = &pll0_clk, |
| 73 | .flags = CLK_PLL, |
| 74 | .div_reg = PLLDIV3, |
| 75 | }; |
| 76 | |
| 77 | static struct clk pll0_sysclk4 = { |
| 78 | .name = "pll0_sysclk4", |
| 79 | .parent = &pll0_clk, |
| 80 | .flags = CLK_PLL, |
| 81 | .div_reg = PLLDIV4, |
| 82 | }; |
| 83 | |
| 84 | static struct clk pll0_sysclk5 = { |
| 85 | .name = "pll0_sysclk5", |
| 86 | .parent = &pll0_clk, |
| 87 | .flags = CLK_PLL, |
| 88 | .div_reg = PLLDIV5, |
| 89 | }; |
| 90 | |
| 91 | static struct clk pll0_sysclk6 = { |
| 92 | .name = "pll0_sysclk6", |
| 93 | .parent = &pll0_clk, |
| 94 | .flags = CLK_PLL, |
| 95 | .div_reg = PLLDIV6, |
| 96 | }; |
| 97 | |
| 98 | static struct clk pll0_sysclk7 = { |
| 99 | .name = "pll0_sysclk7", |
| 100 | .parent = &pll0_clk, |
| 101 | .flags = CLK_PLL, |
| 102 | .div_reg = PLLDIV7, |
| 103 | }; |
| 104 | |
| 105 | static struct pll_data pll1_data = { |
| 106 | .num = 2, |
| 107 | .phys_base = DA850_PLL1_BASE, |
| 108 | .flags = PLL_HAS_POSTDIV, |
| 109 | }; |
| 110 | |
| 111 | static struct clk pll1_clk = { |
| 112 | .name = "pll1", |
| 113 | .parent = &ref_clk, |
| 114 | .pll_data = &pll1_data, |
| 115 | .flags = CLK_PLL, |
| 116 | }; |
| 117 | |
| 118 | static struct clk pll1_aux_clk = { |
| 119 | .name = "pll1_aux_clk", |
| 120 | .parent = &pll1_clk, |
| 121 | .flags = CLK_PLL | PRE_PLL, |
| 122 | }; |
| 123 | |
| 124 | static struct clk pll1_sysclk2 = { |
| 125 | .name = "pll1_sysclk2", |
| 126 | .parent = &pll1_clk, |
| 127 | .flags = CLK_PLL, |
| 128 | .div_reg = PLLDIV2, |
| 129 | }; |
| 130 | |
| 131 | static struct clk pll1_sysclk3 = { |
| 132 | .name = "pll1_sysclk3", |
| 133 | .parent = &pll1_clk, |
| 134 | .flags = CLK_PLL, |
| 135 | .div_reg = PLLDIV3, |
| 136 | }; |
| 137 | |
| 138 | static struct clk pll1_sysclk4 = { |
| 139 | .name = "pll1_sysclk4", |
| 140 | .parent = &pll1_clk, |
| 141 | .flags = CLK_PLL, |
| 142 | .div_reg = PLLDIV4, |
| 143 | }; |
| 144 | |
| 145 | static struct clk pll1_sysclk5 = { |
| 146 | .name = "pll1_sysclk5", |
| 147 | .parent = &pll1_clk, |
| 148 | .flags = CLK_PLL, |
| 149 | .div_reg = PLLDIV5, |
| 150 | }; |
| 151 | |
| 152 | static struct clk pll1_sysclk6 = { |
| 153 | .name = "pll0_sysclk6", |
| 154 | .parent = &pll0_clk, |
| 155 | .flags = CLK_PLL, |
| 156 | .div_reg = PLLDIV6, |
| 157 | }; |
| 158 | |
| 159 | static struct clk pll1_sysclk7 = { |
| 160 | .name = "pll1_sysclk7", |
| 161 | .parent = &pll1_clk, |
| 162 | .flags = CLK_PLL, |
| 163 | .div_reg = PLLDIV7, |
| 164 | }; |
| 165 | |
| 166 | static struct clk i2c0_clk = { |
| 167 | .name = "i2c0", |
| 168 | .parent = &pll0_aux_clk, |
| 169 | }; |
| 170 | |
| 171 | static struct clk timerp64_0_clk = { |
| 172 | .name = "timer0", |
| 173 | .parent = &pll0_aux_clk, |
| 174 | }; |
| 175 | |
| 176 | static struct clk timerp64_1_clk = { |
| 177 | .name = "timer1", |
| 178 | .parent = &pll0_aux_clk, |
| 179 | }; |
| 180 | |
| 181 | static struct clk arm_rom_clk = { |
| 182 | .name = "arm_rom", |
| 183 | .parent = &pll0_sysclk2, |
| 184 | .lpsc = DA8XX_LPSC0_ARM_RAM_ROM, |
| 185 | .flags = ALWAYS_ENABLED, |
| 186 | }; |
| 187 | |
| 188 | static struct clk tpcc0_clk = { |
| 189 | .name = "tpcc0", |
| 190 | .parent = &pll0_sysclk2, |
| 191 | .lpsc = DA8XX_LPSC0_TPCC, |
| 192 | .flags = ALWAYS_ENABLED | CLK_PSC, |
| 193 | }; |
| 194 | |
| 195 | static struct clk tptc0_clk = { |
| 196 | .name = "tptc0", |
| 197 | .parent = &pll0_sysclk2, |
| 198 | .lpsc = DA8XX_LPSC0_TPTC0, |
| 199 | .flags = ALWAYS_ENABLED, |
| 200 | }; |
| 201 | |
| 202 | static struct clk tptc1_clk = { |
| 203 | .name = "tptc1", |
| 204 | .parent = &pll0_sysclk2, |
| 205 | .lpsc = DA8XX_LPSC0_TPTC1, |
| 206 | .flags = ALWAYS_ENABLED, |
| 207 | }; |
| 208 | |
| 209 | static struct clk tpcc1_clk = { |
| 210 | .name = "tpcc1", |
| 211 | .parent = &pll0_sysclk2, |
| 212 | .lpsc = DA850_LPSC1_TPCC1, |
| 213 | .flags = CLK_PSC | ALWAYS_ENABLED, |
| 214 | .psc_ctlr = 1, |
| 215 | }; |
| 216 | |
| 217 | static struct clk tptc2_clk = { |
| 218 | .name = "tptc2", |
| 219 | .parent = &pll0_sysclk2, |
| 220 | .lpsc = DA850_LPSC1_TPTC2, |
| 221 | .flags = ALWAYS_ENABLED, |
| 222 | .psc_ctlr = 1, |
| 223 | }; |
| 224 | |
| 225 | static struct clk uart0_clk = { |
| 226 | .name = "uart0", |
| 227 | .parent = &pll0_sysclk2, |
| 228 | .lpsc = DA8XX_LPSC0_UART0, |
| 229 | }; |
| 230 | |
| 231 | static struct clk uart1_clk = { |
| 232 | .name = "uart1", |
| 233 | .parent = &pll0_sysclk2, |
| 234 | .lpsc = DA8XX_LPSC1_UART1, |
| 235 | .psc_ctlr = 1, |
| 236 | }; |
| 237 | |
| 238 | static struct clk uart2_clk = { |
| 239 | .name = "uart2", |
| 240 | .parent = &pll0_sysclk2, |
| 241 | .lpsc = DA8XX_LPSC1_UART2, |
| 242 | .psc_ctlr = 1, |
| 243 | }; |
| 244 | |
| 245 | static struct clk aintc_clk = { |
| 246 | .name = "aintc", |
| 247 | .parent = &pll0_sysclk4, |
| 248 | .lpsc = DA8XX_LPSC0_AINTC, |
| 249 | .flags = ALWAYS_ENABLED, |
| 250 | }; |
| 251 | |
| 252 | static struct clk gpio_clk = { |
| 253 | .name = "gpio", |
| 254 | .parent = &pll0_sysclk4, |
| 255 | .lpsc = DA8XX_LPSC1_GPIO, |
| 256 | .psc_ctlr = 1, |
| 257 | }; |
| 258 | |
| 259 | static struct clk i2c1_clk = { |
| 260 | .name = "i2c1", |
| 261 | .parent = &pll0_sysclk4, |
| 262 | .lpsc = DA8XX_LPSC1_I2C, |
| 263 | .psc_ctlr = 1, |
| 264 | }; |
| 265 | |
| 266 | static struct clk emif3_clk = { |
| 267 | .name = "emif3", |
| 268 | .parent = &pll0_sysclk5, |
| 269 | .lpsc = DA8XX_LPSC1_EMIF3C, |
| 270 | .flags = ALWAYS_ENABLED, |
| 271 | .psc_ctlr = 1, |
| 272 | }; |
| 273 | |
| 274 | static struct clk arm_clk = { |
| 275 | .name = "arm", |
| 276 | .parent = &pll0_sysclk6, |
| 277 | .lpsc = DA8XX_LPSC0_ARM, |
| 278 | .flags = ALWAYS_ENABLED, |
| 279 | }; |
| 280 | |
| 281 | static struct clk rmii_clk = { |
| 282 | .name = "rmii", |
| 283 | .parent = &pll0_sysclk7, |
| 284 | }; |
| 285 | |
| 286 | static struct davinci_clk da850_clks[] = { |
| 287 | CLK(NULL, "ref", &ref_clk), |
| 288 | CLK(NULL, "pll0", &pll0_clk), |
| 289 | CLK(NULL, "pll0_aux", &pll0_aux_clk), |
| 290 | CLK(NULL, "pll0_sysclk2", &pll0_sysclk2), |
| 291 | CLK(NULL, "pll0_sysclk3", &pll0_sysclk3), |
| 292 | CLK(NULL, "pll0_sysclk4", &pll0_sysclk4), |
| 293 | CLK(NULL, "pll0_sysclk5", &pll0_sysclk5), |
| 294 | CLK(NULL, "pll0_sysclk6", &pll0_sysclk6), |
| 295 | CLK(NULL, "pll0_sysclk7", &pll0_sysclk7), |
| 296 | CLK(NULL, "pll1", &pll1_clk), |
| 297 | CLK(NULL, "pll1_aux", &pll1_aux_clk), |
| 298 | CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), |
| 299 | CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), |
| 300 | CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), |
| 301 | CLK(NULL, "pll1_sysclk5", &pll1_sysclk5), |
| 302 | CLK(NULL, "pll1_sysclk6", &pll1_sysclk6), |
| 303 | CLK(NULL, "pll1_sysclk7", &pll1_sysclk7), |
| 304 | CLK("i2c_davinci.1", NULL, &i2c0_clk), |
| 305 | CLK(NULL, "timer0", &timerp64_0_clk), |
| 306 | CLK("watchdog", NULL, &timerp64_1_clk), |
| 307 | CLK(NULL, "arm_rom", &arm_rom_clk), |
| 308 | CLK(NULL, "tpcc0", &tpcc0_clk), |
| 309 | CLK(NULL, "tptc0", &tptc0_clk), |
| 310 | CLK(NULL, "tptc1", &tptc1_clk), |
| 311 | CLK(NULL, "tpcc1", &tpcc1_clk), |
| 312 | CLK(NULL, "tptc2", &tptc2_clk), |
| 313 | CLK(NULL, "uart0", &uart0_clk), |
| 314 | CLK(NULL, "uart1", &uart1_clk), |
| 315 | CLK(NULL, "uart2", &uart2_clk), |
| 316 | CLK(NULL, "aintc", &aintc_clk), |
| 317 | CLK(NULL, "gpio", &gpio_clk), |
| 318 | CLK("i2c_davinci.2", NULL, &i2c1_clk), |
| 319 | CLK(NULL, "emif3", &emif3_clk), |
| 320 | CLK(NULL, "arm", &arm_clk), |
| 321 | CLK(NULL, "rmii", &rmii_clk), |
| 322 | CLK(NULL, NULL, NULL), |
| 323 | }; |
| 324 | |
| 325 | /* |
| 326 | * Device specific mux setup |
| 327 | * |
| 328 | * soc description mux mode mode mux dbg |
| 329 | * reg offset mask mode |
| 330 | */ |
| 331 | static const struct mux_config da850_pins[] = { |
| 332 | #ifdef CONFIG_DAVINCI_MUX |
| 333 | /* UART0 function */ |
| 334 | MUX_CFG(DA850, NUART0_CTS, 3, 24, 15, 2, false) |
| 335 | MUX_CFG(DA850, NUART0_RTS, 3, 28, 15, 2, false) |
| 336 | MUX_CFG(DA850, UART0_RXD, 3, 16, 15, 2, false) |
| 337 | MUX_CFG(DA850, UART0_TXD, 3, 20, 15, 2, false) |
| 338 | /* UART1 function */ |
| 339 | MUX_CFG(DA850, UART1_RXD, 4, 24, 15, 2, false) |
| 340 | MUX_CFG(DA850, UART1_TXD, 4, 28, 15, 2, false) |
| 341 | /* UART2 function */ |
| 342 | MUX_CFG(DA850, UART2_RXD, 4, 16, 15, 2, false) |
| 343 | MUX_CFG(DA850, UART2_TXD, 4, 20, 15, 2, false) |
| 344 | /* I2C1 function */ |
| 345 | MUX_CFG(DA850, I2C1_SCL, 4, 16, 15, 4, false) |
| 346 | MUX_CFG(DA850, I2C1_SDA, 4, 20, 15, 4, false) |
| 347 | /* I2C0 function */ |
| 348 | MUX_CFG(DA850, I2C0_SDA, 4, 12, 15, 2, false) |
| 349 | MUX_CFG(DA850, I2C0_SCL, 4, 8, 15, 2, false) |
| 350 | #endif |
| 351 | }; |
| 352 | |
| 353 | const short da850_uart0_pins[] __initdata = { |
| 354 | DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD, |
| 355 | -1 |
| 356 | }; |
| 357 | |
| 358 | const short da850_uart1_pins[] __initdata = { |
| 359 | DA850_UART1_RXD, DA850_UART1_TXD, |
| 360 | -1 |
| 361 | }; |
| 362 | |
| 363 | const short da850_uart2_pins[] __initdata = { |
| 364 | DA850_UART2_RXD, DA850_UART2_TXD, |
| 365 | -1 |
| 366 | }; |
| 367 | |
| 368 | const short da850_i2c0_pins[] __initdata = { |
| 369 | DA850_I2C0_SDA, DA850_I2C0_SCL, |
| 370 | -1 |
| 371 | }; |
| 372 | |
| 373 | const short da850_i2c1_pins[] __initdata = { |
| 374 | DA850_I2C1_SCL, DA850_I2C1_SDA, |
| 375 | -1 |
| 376 | }; |
| 377 | |
| 378 | /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ |
| 379 | static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = { |
| 380 | [IRQ_DA8XX_COMMTX] = 7, |
| 381 | [IRQ_DA8XX_COMMRX] = 7, |
| 382 | [IRQ_DA8XX_NINT] = 7, |
| 383 | [IRQ_DA8XX_EVTOUT0] = 7, |
| 384 | [IRQ_DA8XX_EVTOUT1] = 7, |
| 385 | [IRQ_DA8XX_EVTOUT2] = 7, |
| 386 | [IRQ_DA8XX_EVTOUT3] = 7, |
| 387 | [IRQ_DA8XX_EVTOUT4] = 7, |
| 388 | [IRQ_DA8XX_EVTOUT5] = 7, |
| 389 | [IRQ_DA8XX_EVTOUT6] = 7, |
| 390 | [IRQ_DA8XX_EVTOUT6] = 7, |
| 391 | [IRQ_DA8XX_EVTOUT7] = 7, |
| 392 | [IRQ_DA8XX_CCINT0] = 7, |
| 393 | [IRQ_DA8XX_CCERRINT] = 7, |
| 394 | [IRQ_DA8XX_TCERRINT0] = 7, |
| 395 | [IRQ_DA8XX_AEMIFINT] = 7, |
| 396 | [IRQ_DA8XX_I2CINT0] = 7, |
| 397 | [IRQ_DA8XX_MMCSDINT0] = 7, |
| 398 | [IRQ_DA8XX_MMCSDINT1] = 7, |
| 399 | [IRQ_DA8XX_ALLINT0] = 7, |
| 400 | [IRQ_DA8XX_RTC] = 7, |
| 401 | [IRQ_DA8XX_SPINT0] = 7, |
| 402 | [IRQ_DA8XX_TINT12_0] = 7, |
| 403 | [IRQ_DA8XX_TINT34_0] = 7, |
| 404 | [IRQ_DA8XX_TINT12_1] = 7, |
| 405 | [IRQ_DA8XX_TINT34_1] = 7, |
| 406 | [IRQ_DA8XX_UARTINT0] = 7, |
| 407 | [IRQ_DA8XX_KEYMGRINT] = 7, |
| 408 | [IRQ_DA8XX_SECINT] = 7, |
| 409 | [IRQ_DA8XX_SECKEYERR] = 7, |
| 410 | [IRQ_DA850_MPUADDRERR0] = 7, |
| 411 | [IRQ_DA850_MPUPROTERR0] = 7, |
| 412 | [IRQ_DA850_IOPUADDRERR0] = 7, |
| 413 | [IRQ_DA850_IOPUPROTERR0] = 7, |
| 414 | [IRQ_DA850_IOPUADDRERR1] = 7, |
| 415 | [IRQ_DA850_IOPUPROTERR1] = 7, |
| 416 | [IRQ_DA850_IOPUADDRERR2] = 7, |
| 417 | [IRQ_DA850_IOPUPROTERR2] = 7, |
| 418 | [IRQ_DA850_BOOTCFG_ADDR_ERR] = 7, |
| 419 | [IRQ_DA850_BOOTCFG_PROT_ERR] = 7, |
| 420 | [IRQ_DA850_MPUADDRERR1] = 7, |
| 421 | [IRQ_DA850_MPUPROTERR1] = 7, |
| 422 | [IRQ_DA850_IOPUADDRERR3] = 7, |
| 423 | [IRQ_DA850_IOPUPROTERR3] = 7, |
| 424 | [IRQ_DA850_IOPUADDRERR4] = 7, |
| 425 | [IRQ_DA850_IOPUPROTERR4] = 7, |
| 426 | [IRQ_DA850_IOPUADDRERR5] = 7, |
| 427 | [IRQ_DA850_IOPUPROTERR5] = 7, |
| 428 | [IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7, |
| 429 | [IRQ_DA8XX_CHIPINT0] = 7, |
| 430 | [IRQ_DA8XX_CHIPINT1] = 7, |
| 431 | [IRQ_DA8XX_CHIPINT2] = 7, |
| 432 | [IRQ_DA8XX_CHIPINT3] = 7, |
| 433 | [IRQ_DA8XX_TCERRINT1] = 7, |
| 434 | [IRQ_DA8XX_C0_RX_THRESH_PULSE] = 7, |
| 435 | [IRQ_DA8XX_C0_RX_PULSE] = 7, |
| 436 | [IRQ_DA8XX_C0_TX_PULSE] = 7, |
| 437 | [IRQ_DA8XX_C0_MISC_PULSE] = 7, |
| 438 | [IRQ_DA8XX_C1_RX_THRESH_PULSE] = 7, |
| 439 | [IRQ_DA8XX_C1_RX_PULSE] = 7, |
| 440 | [IRQ_DA8XX_C1_TX_PULSE] = 7, |
| 441 | [IRQ_DA8XX_C1_MISC_PULSE] = 7, |
| 442 | [IRQ_DA8XX_MEMERR] = 7, |
| 443 | [IRQ_DA8XX_GPIO0] = 7, |
| 444 | [IRQ_DA8XX_GPIO1] = 7, |
| 445 | [IRQ_DA8XX_GPIO2] = 7, |
| 446 | [IRQ_DA8XX_GPIO3] = 7, |
| 447 | [IRQ_DA8XX_GPIO4] = 7, |
| 448 | [IRQ_DA8XX_GPIO5] = 7, |
| 449 | [IRQ_DA8XX_GPIO6] = 7, |
| 450 | [IRQ_DA8XX_GPIO7] = 7, |
| 451 | [IRQ_DA8XX_GPIO8] = 7, |
| 452 | [IRQ_DA8XX_I2CINT1] = 7, |
| 453 | [IRQ_DA8XX_LCDINT] = 7, |
| 454 | [IRQ_DA8XX_UARTINT1] = 7, |
| 455 | [IRQ_DA8XX_MCASPINT] = 7, |
| 456 | [IRQ_DA8XX_ALLINT1] = 7, |
| 457 | [IRQ_DA8XX_SPINT1] = 7, |
| 458 | [IRQ_DA8XX_UHPI_INT1] = 7, |
| 459 | [IRQ_DA8XX_USB_INT] = 7, |
| 460 | [IRQ_DA8XX_IRQN] = 7, |
| 461 | [IRQ_DA8XX_RWAKEUP] = 7, |
| 462 | [IRQ_DA8XX_UARTINT2] = 7, |
| 463 | [IRQ_DA8XX_DFTSSINT] = 7, |
| 464 | [IRQ_DA8XX_EHRPWM0] = 7, |
| 465 | [IRQ_DA8XX_EHRPWM0TZ] = 7, |
| 466 | [IRQ_DA8XX_EHRPWM1] = 7, |
| 467 | [IRQ_DA8XX_EHRPWM1TZ] = 7, |
| 468 | [IRQ_DA850_SATAINT] = 7, |
| 469 | [IRQ_DA850_TINT12_2] = 7, |
| 470 | [IRQ_DA850_TINT34_2] = 7, |
| 471 | [IRQ_DA850_TINTALL_2] = 7, |
| 472 | [IRQ_DA8XX_ECAP0] = 7, |
| 473 | [IRQ_DA8XX_ECAP1] = 7, |
| 474 | [IRQ_DA8XX_ECAP2] = 7, |
| 475 | [IRQ_DA850_MMCSDINT0_1] = 7, |
| 476 | [IRQ_DA850_MMCSDINT1_1] = 7, |
| 477 | [IRQ_DA850_T12CMPINT0_2] = 7, |
| 478 | [IRQ_DA850_T12CMPINT1_2] = 7, |
| 479 | [IRQ_DA850_T12CMPINT2_2] = 7, |
| 480 | [IRQ_DA850_T12CMPINT3_2] = 7, |
| 481 | [IRQ_DA850_T12CMPINT4_2] = 7, |
| 482 | [IRQ_DA850_T12CMPINT5_2] = 7, |
| 483 | [IRQ_DA850_T12CMPINT6_2] = 7, |
| 484 | [IRQ_DA850_T12CMPINT7_2] = 7, |
| 485 | [IRQ_DA850_T12CMPINT0_3] = 7, |
| 486 | [IRQ_DA850_T12CMPINT1_3] = 7, |
| 487 | [IRQ_DA850_T12CMPINT2_3] = 7, |
| 488 | [IRQ_DA850_T12CMPINT3_3] = 7, |
| 489 | [IRQ_DA850_T12CMPINT4_3] = 7, |
| 490 | [IRQ_DA850_T12CMPINT5_3] = 7, |
| 491 | [IRQ_DA850_T12CMPINT6_3] = 7, |
| 492 | [IRQ_DA850_T12CMPINT7_3] = 7, |
| 493 | [IRQ_DA850_RPIINT] = 7, |
| 494 | [IRQ_DA850_VPIFINT] = 7, |
| 495 | [IRQ_DA850_CCINT1] = 7, |
| 496 | [IRQ_DA850_CCERRINT1] = 7, |
| 497 | [IRQ_DA850_TCERRINT2] = 7, |
| 498 | [IRQ_DA850_TINT12_3] = 7, |
| 499 | [IRQ_DA850_TINT34_3] = 7, |
| 500 | [IRQ_DA850_TINTALL_3] = 7, |
| 501 | [IRQ_DA850_MCBSP0RINT] = 7, |
| 502 | [IRQ_DA850_MCBSP0XINT] = 7, |
| 503 | [IRQ_DA850_MCBSP1RINT] = 7, |
| 504 | [IRQ_DA850_MCBSP1XINT] = 7, |
| 505 | [IRQ_DA8XX_ARMCLKSTOPREQ] = 7, |
| 506 | }; |
| 507 | |
| 508 | static struct map_desc da850_io_desc[] = { |
| 509 | { |
| 510 | .virtual = IO_VIRT, |
| 511 | .pfn = __phys_to_pfn(IO_PHYS), |
| 512 | .length = IO_SIZE, |
| 513 | .type = MT_DEVICE |
| 514 | }, |
| 515 | { |
| 516 | .virtual = DA8XX_CP_INTC_VIRT, |
| 517 | .pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE), |
| 518 | .length = DA8XX_CP_INTC_SIZE, |
| 519 | .type = MT_DEVICE |
| 520 | }, |
| 521 | }; |
| 522 | |
| 523 | static void __iomem *da850_psc_bases[] = { |
| 524 | IO_ADDRESS(DA8XX_PSC0_BASE), |
| 525 | IO_ADDRESS(DA8XX_PSC1_BASE), |
| 526 | }; |
| 527 | |
| 528 | /* Contents of JTAG ID register used to identify exact cpu type */ |
| 529 | static struct davinci_id da850_ids[] = { |
| 530 | { |
| 531 | .variant = 0x0, |
| 532 | .part_no = 0xb7d1, |
| 533 | .manufacturer = 0x017, /* 0x02f >> 1 */ |
| 534 | .cpu_id = DAVINCI_CPU_ID_DA850, |
| 535 | .name = "da850/omap-l138", |
| 536 | }, |
| 537 | }; |
| 538 | |
| 539 | static struct davinci_timer_instance da850_timer_instance[4] = { |
| 540 | { |
| 541 | .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE), |
| 542 | .bottom_irq = IRQ_DA8XX_TINT12_0, |
| 543 | .top_irq = IRQ_DA8XX_TINT34_0, |
| 544 | }, |
| 545 | { |
| 546 | .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE), |
| 547 | .bottom_irq = IRQ_DA8XX_TINT12_1, |
| 548 | .top_irq = IRQ_DA8XX_TINT34_1, |
| 549 | }, |
| 550 | { |
| 551 | .base = IO_ADDRESS(DA850_TIMER64P2_BASE), |
| 552 | .bottom_irq = IRQ_DA850_TINT12_2, |
| 553 | .top_irq = IRQ_DA850_TINT34_2, |
| 554 | }, |
| 555 | { |
| 556 | .base = IO_ADDRESS(DA850_TIMER64P3_BASE), |
| 557 | .bottom_irq = IRQ_DA850_TINT12_3, |
| 558 | .top_irq = IRQ_DA850_TINT34_3, |
| 559 | }, |
| 560 | }; |
| 561 | |
| 562 | /* |
| 563 | * T0_BOT: Timer 0, bottom : Used for clock_event |
| 564 | * T0_TOP: Timer 0, top : Used for clocksource |
| 565 | * T1_BOT, T1_TOP: Timer 1, bottom & top: Used for watchdog timer |
| 566 | */ |
| 567 | static struct davinci_timer_info da850_timer_info = { |
| 568 | .timers = da850_timer_instance, |
| 569 | .clockevent_id = T0_BOT, |
| 570 | .clocksource_id = T0_TOP, |
| 571 | }; |
| 572 | |
| 573 | static struct davinci_soc_info davinci_soc_info_da850 = { |
| 574 | .io_desc = da850_io_desc, |
| 575 | .io_desc_num = ARRAY_SIZE(da850_io_desc), |
| 576 | .jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG), |
| 577 | .ids = da850_ids, |
| 578 | .ids_num = ARRAY_SIZE(da850_ids), |
| 579 | .cpu_clks = da850_clks, |
| 580 | .psc_bases = da850_psc_bases, |
| 581 | .psc_bases_num = ARRAY_SIZE(da850_psc_bases), |
| 582 | .pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120), |
| 583 | .pinmux_pins = da850_pins, |
| 584 | .pinmux_pins_num = ARRAY_SIZE(da850_pins), |
| 585 | .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT, |
| 586 | .intc_type = DAVINCI_INTC_TYPE_CP_INTC, |
| 587 | .intc_irq_prios = da850_default_priorities, |
| 588 | .intc_irq_num = DA850_N_CP_INTC_IRQ, |
| 589 | .timer_info = &da850_timer_info, |
| 590 | .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE), |
| 591 | .gpio_num = 128, |
| 592 | .gpio_irq = IRQ_DA8XX_GPIO0, |
| 593 | .serial_dev = &da8xx_serial_device, |
| 594 | .emac_pdata = &da8xx_emac_pdata, |
| 595 | }; |
| 596 | |
| 597 | void __init da850_init(void) |
| 598 | { |
| 599 | davinci_common_init(&davinci_soc_info_da850); |
| 600 | } |