2 * TI DaVinci DM365 chip specific setup
4 * Copyright (C) 2009 Texas Instruments
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation version 2.
10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
11 * kind, whether express or implied; without even the implied warranty
12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 #include <linux/init.h>
16 #include <linux/clk.h>
17 #include <linux/serial_8250.h>
18 #include <linux/platform_device.h>
19 #include <linux/dma-mapping.h>
20 #include <linux/gpio.h>
22 #include <asm/mach/map.h>
24 #include <mach/dm365.h>
25 #include <mach/cputype.h>
26 #include <mach/edma.h>
29 #include <mach/irqs.h>
30 #include <mach/time.h>
31 #include <mach/serial.h>
32 #include <mach/common.h>
34 #include <mach/keyscan.h>
39 #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */
41 static struct pll_data pll1_data
= {
43 .phys_base
= DAVINCI_PLL1_BASE
,
44 .flags
= PLL_HAS_POSTDIV
| PLL_HAS_PREDIV
,
47 static struct pll_data pll2_data
= {
49 .phys_base
= DAVINCI_PLL2_BASE
,
50 .flags
= PLL_HAS_POSTDIV
| PLL_HAS_PREDIV
,
53 static struct clk ref_clk
= {
55 .rate
= DM365_REF_FREQ
,
58 static struct clk pll1_clk
= {
62 .pll_data
= &pll1_data
,
65 static struct clk pll1_aux_clk
= {
66 .name
= "pll1_aux_clk",
68 .flags
= CLK_PLL
| PRE_PLL
,
71 static struct clk pll1_sysclkbp
= {
72 .name
= "pll1_sysclkbp",
74 .flags
= CLK_PLL
| PRE_PLL
,
78 static struct clk clkout0_clk
= {
81 .flags
= CLK_PLL
| PRE_PLL
,
84 static struct clk pll1_sysclk1
= {
85 .name
= "pll1_sysclk1",
91 static struct clk pll1_sysclk2
= {
92 .name
= "pll1_sysclk2",
98 static struct clk pll1_sysclk3
= {
99 .name
= "pll1_sysclk3",
105 static struct clk pll1_sysclk4
= {
106 .name
= "pll1_sysclk4",
112 static struct clk pll1_sysclk5
= {
113 .name
= "pll1_sysclk5",
119 static struct clk pll1_sysclk6
= {
120 .name
= "pll1_sysclk6",
126 static struct clk pll1_sysclk7
= {
127 .name
= "pll1_sysclk7",
133 static struct clk pll1_sysclk8
= {
134 .name
= "pll1_sysclk8",
140 static struct clk pll1_sysclk9
= {
141 .name
= "pll1_sysclk9",
147 static struct clk pll2_clk
= {
151 .pll_data
= &pll2_data
,
154 static struct clk pll2_aux_clk
= {
155 .name
= "pll2_aux_clk",
157 .flags
= CLK_PLL
| PRE_PLL
,
160 static struct clk clkout1_clk
= {
163 .flags
= CLK_PLL
| PRE_PLL
,
166 static struct clk pll2_sysclk1
= {
167 .name
= "pll2_sysclk1",
173 static struct clk pll2_sysclk2
= {
174 .name
= "pll2_sysclk2",
180 static struct clk pll2_sysclk3
= {
181 .name
= "pll2_sysclk3",
187 static struct clk pll2_sysclk4
= {
188 .name
= "pll2_sysclk4",
194 static struct clk pll2_sysclk5
= {
195 .name
= "pll2_sysclk5",
201 static struct clk pll2_sysclk6
= {
202 .name
= "pll2_sysclk6",
208 static struct clk pll2_sysclk7
= {
209 .name
= "pll2_sysclk7",
215 static struct clk pll2_sysclk8
= {
216 .name
= "pll2_sysclk8",
222 static struct clk pll2_sysclk9
= {
223 .name
= "pll2_sysclk9",
229 static struct clk vpss_dac_clk
= {
231 .parent
= &pll1_sysclk3
,
232 .lpsc
= DM365_LPSC_DAC_CLK
,
235 static struct clk vpss_master_clk
= {
236 .name
= "vpss_master",
237 .parent
= &pll1_sysclk5
,
238 .lpsc
= DM365_LPSC_VPSSMSTR
,
242 static struct clk arm_clk
= {
244 .parent
= &pll2_sysclk2
,
245 .lpsc
= DAVINCI_LPSC_ARM
,
246 .flags
= ALWAYS_ENABLED
,
249 static struct clk uart0_clk
= {
251 .parent
= &pll1_aux_clk
,
252 .lpsc
= DAVINCI_LPSC_UART0
,
255 static struct clk uart1_clk
= {
257 .parent
= &pll1_sysclk4
,
258 .lpsc
= DAVINCI_LPSC_UART1
,
261 static struct clk i2c_clk
= {
263 .parent
= &pll1_aux_clk
,
264 .lpsc
= DAVINCI_LPSC_I2C
,
267 static struct clk mmcsd0_clk
= {
269 .parent
= &pll1_sysclk8
,
270 .lpsc
= DAVINCI_LPSC_MMC_SD
,
273 static struct clk mmcsd1_clk
= {
275 .parent
= &pll1_sysclk4
,
276 .lpsc
= DM365_LPSC_MMC_SD1
,
279 static struct clk spi0_clk
= {
281 .parent
= &pll1_sysclk4
,
282 .lpsc
= DAVINCI_LPSC_SPI
,
285 static struct clk spi1_clk
= {
287 .parent
= &pll1_sysclk4
,
288 .lpsc
= DM365_LPSC_SPI1
,
291 static struct clk spi2_clk
= {
293 .parent
= &pll1_sysclk4
,
294 .lpsc
= DM365_LPSC_SPI2
,
297 static struct clk spi3_clk
= {
299 .parent
= &pll1_sysclk4
,
300 .lpsc
= DM365_LPSC_SPI3
,
303 static struct clk spi4_clk
= {
305 .parent
= &pll1_aux_clk
,
306 .lpsc
= DM365_LPSC_SPI4
,
309 static struct clk gpio_clk
= {
311 .parent
= &pll1_sysclk4
,
312 .lpsc
= DAVINCI_LPSC_GPIO
,
315 static struct clk aemif_clk
= {
317 .parent
= &pll1_sysclk4
,
318 .lpsc
= DAVINCI_LPSC_AEMIF
,
321 static struct clk pwm0_clk
= {
323 .parent
= &pll1_aux_clk
,
324 .lpsc
= DAVINCI_LPSC_PWM0
,
327 static struct clk pwm1_clk
= {
329 .parent
= &pll1_aux_clk
,
330 .lpsc
= DAVINCI_LPSC_PWM1
,
333 static struct clk pwm2_clk
= {
335 .parent
= &pll1_aux_clk
,
336 .lpsc
= DAVINCI_LPSC_PWM2
,
339 static struct clk pwm3_clk
= {
342 .lpsc
= DM365_LPSC_PWM3
,
345 static struct clk timer0_clk
= {
347 .parent
= &pll1_aux_clk
,
348 .lpsc
= DAVINCI_LPSC_TIMER0
,
351 static struct clk timer1_clk
= {
353 .parent
= &pll1_aux_clk
,
354 .lpsc
= DAVINCI_LPSC_TIMER1
,
357 static struct clk timer2_clk
= {
359 .parent
= &pll1_aux_clk
,
360 .lpsc
= DAVINCI_LPSC_TIMER2
,
364 static struct clk timer3_clk
= {
366 .parent
= &pll1_aux_clk
,
367 .lpsc
= DM365_LPSC_TIMER3
,
370 static struct clk usb_clk
= {
372 .parent
= &pll1_aux_clk
,
373 .lpsc
= DAVINCI_LPSC_USB
,
376 static struct clk emac_clk
= {
378 .parent
= &pll1_sysclk4
,
379 .lpsc
= DM365_LPSC_EMAC
,
382 static struct clk voicecodec_clk
= {
383 .name
= "voice_codec",
384 .parent
= &pll2_sysclk4
,
385 .lpsc
= DM365_LPSC_VOICE_CODEC
,
388 static struct clk asp0_clk
= {
390 .parent
= &pll1_sysclk4
,
391 .lpsc
= DM365_LPSC_McBSP1
,
394 static struct clk rto_clk
= {
396 .parent
= &pll1_sysclk4
,
397 .lpsc
= DM365_LPSC_RTO
,
400 static struct clk mjcp_clk
= {
402 .parent
= &pll1_sysclk3
,
403 .lpsc
= DM365_LPSC_MJCP
,
406 static struct davinci_clk dm365_clks
[] = {
407 CLK(NULL
, "ref", &ref_clk
),
408 CLK(NULL
, "pll1", &pll1_clk
),
409 CLK(NULL
, "pll1_aux", &pll1_aux_clk
),
410 CLK(NULL
, "pll1_sysclkbp", &pll1_sysclkbp
),
411 CLK(NULL
, "clkout0", &clkout0_clk
),
412 CLK(NULL
, "pll1_sysclk1", &pll1_sysclk1
),
413 CLK(NULL
, "pll1_sysclk2", &pll1_sysclk2
),
414 CLK(NULL
, "pll1_sysclk3", &pll1_sysclk3
),
415 CLK(NULL
, "pll1_sysclk4", &pll1_sysclk4
),
416 CLK(NULL
, "pll1_sysclk5", &pll1_sysclk5
),
417 CLK(NULL
, "pll1_sysclk6", &pll1_sysclk6
),
418 CLK(NULL
, "pll1_sysclk7", &pll1_sysclk7
),
419 CLK(NULL
, "pll1_sysclk8", &pll1_sysclk8
),
420 CLK(NULL
, "pll1_sysclk9", &pll1_sysclk9
),
421 CLK(NULL
, "pll2", &pll2_clk
),
422 CLK(NULL
, "pll2_aux", &pll2_aux_clk
),
423 CLK(NULL
, "clkout1", &clkout1_clk
),
424 CLK(NULL
, "pll2_sysclk1", &pll2_sysclk1
),
425 CLK(NULL
, "pll2_sysclk2", &pll2_sysclk2
),
426 CLK(NULL
, "pll2_sysclk3", &pll2_sysclk3
),
427 CLK(NULL
, "pll2_sysclk4", &pll2_sysclk4
),
428 CLK(NULL
, "pll2_sysclk5", &pll2_sysclk5
),
429 CLK(NULL
, "pll2_sysclk6", &pll2_sysclk6
),
430 CLK(NULL
, "pll2_sysclk7", &pll2_sysclk7
),
431 CLK(NULL
, "pll2_sysclk8", &pll2_sysclk8
),
432 CLK(NULL
, "pll2_sysclk9", &pll2_sysclk9
),
433 CLK(NULL
, "vpss_dac", &vpss_dac_clk
),
434 CLK(NULL
, "vpss_master", &vpss_master_clk
),
435 CLK(NULL
, "arm", &arm_clk
),
436 CLK(NULL
, "uart0", &uart0_clk
),
437 CLK(NULL
, "uart1", &uart1_clk
),
438 CLK("i2c_davinci.1", NULL
, &i2c_clk
),
439 CLK("davinci_mmc.0", NULL
, &mmcsd0_clk
),
440 CLK("davinci_mmc.1", NULL
, &mmcsd1_clk
),
441 CLK("spi_davinci.0", NULL
, &spi0_clk
),
442 CLK("spi_davinci.1", NULL
, &spi1_clk
),
443 CLK("spi_davinci.2", NULL
, &spi2_clk
),
444 CLK("spi_davinci.3", NULL
, &spi3_clk
),
445 CLK("spi_davinci.4", NULL
, &spi4_clk
),
446 CLK(NULL
, "gpio", &gpio_clk
),
447 CLK(NULL
, "aemif", &aemif_clk
),
448 CLK(NULL
, "pwm0", &pwm0_clk
),
449 CLK(NULL
, "pwm1", &pwm1_clk
),
450 CLK(NULL
, "pwm2", &pwm2_clk
),
451 CLK(NULL
, "pwm3", &pwm3_clk
),
452 CLK(NULL
, "timer0", &timer0_clk
),
453 CLK(NULL
, "timer1", &timer1_clk
),
454 CLK("watchdog", NULL
, &timer2_clk
),
455 CLK(NULL
, "timer3", &timer3_clk
),
456 CLK(NULL
, "usb", &usb_clk
),
457 CLK("davinci_emac.1", NULL
, &emac_clk
),
458 CLK("voice_codec", NULL
, &voicecodec_clk
),
459 CLK("davinci-asp.0", NULL
, &asp0_clk
),
460 CLK(NULL
, "rto", &rto_clk
),
461 CLK(NULL
, "mjcp", &mjcp_clk
),
462 CLK(NULL
, NULL
, NULL
),
465 /*----------------------------------------------------------------------*/
476 static const struct mux_config dm365_pins
[] = {
477 #ifdef CONFIG_DAVINCI_MUX
478 MUX_CFG(DM365
, MMCSD0
, 0, 24, 1, 0, false)
480 MUX_CFG(DM365
, SD1_CLK
, 0, 16, 3, 1, false)
481 MUX_CFG(DM365
, SD1_CMD
, 4, 30, 3, 1, false)
482 MUX_CFG(DM365
, SD1_DATA3
, 4, 28, 3, 1, false)
483 MUX_CFG(DM365
, SD1_DATA2
, 4, 26, 3, 1, false)
484 MUX_CFG(DM365
, SD1_DATA1
, 4, 24, 3, 1, false)
485 MUX_CFG(DM365
, SD1_DATA0
, 4, 22, 3, 1, false)
487 MUX_CFG(DM365
, I2C_SDA
, 3, 23, 3, 2, false)
488 MUX_CFG(DM365
, I2C_SCL
, 3, 21, 3, 2, false)
490 MUX_CFG(DM365
, AEMIF_AR
, 2, 0, 3, 1, false)
491 MUX_CFG(DM365
, AEMIF_A3
, 2, 2, 3, 1, false)
492 MUX_CFG(DM365
, AEMIF_A7
, 2, 4, 3, 1, false)
493 MUX_CFG(DM365
, AEMIF_D15_8
, 2, 6, 1, 1, false)
494 MUX_CFG(DM365
, AEMIF_CE0
, 2, 7, 1, 0, false)
496 MUX_CFG(DM365
, MCBSP0_BDX
, 0, 23, 1, 1, false)
497 MUX_CFG(DM365
, MCBSP0_X
, 0, 22, 1, 1, false)
498 MUX_CFG(DM365
, MCBSP0_BFSX
, 0, 21, 1, 1, false)
499 MUX_CFG(DM365
, MCBSP0_BDR
, 0, 20, 1, 1, false)
500 MUX_CFG(DM365
, MCBSP0_R
, 0, 19, 1, 1, false)
501 MUX_CFG(DM365
, MCBSP0_BFSR
, 0, 18, 1, 1, false)
503 MUX_CFG(DM365
, SPI0_SCLK
, 3, 28, 1, 1, false)
504 MUX_CFG(DM365
, SPI0_SDI
, 3, 26, 3, 1, false)
505 MUX_CFG(DM365
, SPI0_SDO
, 3, 25, 1, 1, false)
506 MUX_CFG(DM365
, SPI0_SDENA0
, 3, 29, 3, 1, false)
507 MUX_CFG(DM365
, SPI0_SDENA1
, 3, 26, 3, 2, false)
509 MUX_CFG(DM365
, UART0_RXD
, 3, 20, 1, 1, false)
510 MUX_CFG(DM365
, UART0_TXD
, 3, 19, 1, 1, false)
511 MUX_CFG(DM365
, UART1_RXD
, 3, 17, 3, 2, false)
512 MUX_CFG(DM365
, UART1_TXD
, 3, 15, 3, 2, false)
513 MUX_CFG(DM365
, UART1_RTS
, 3, 23, 3, 1, false)
514 MUX_CFG(DM365
, UART1_CTS
, 3, 21, 3, 1, false)
516 MUX_CFG(DM365
, EMAC_TX_EN
, 3, 17, 3, 1, false)
517 MUX_CFG(DM365
, EMAC_TX_CLK
, 3, 15, 3, 1, false)
518 MUX_CFG(DM365
, EMAC_COL
, 3, 14, 1, 1, false)
519 MUX_CFG(DM365
, EMAC_TXD3
, 3, 13, 1, 1, false)
520 MUX_CFG(DM365
, EMAC_TXD2
, 3, 12, 1, 1, false)
521 MUX_CFG(DM365
, EMAC_TXD1
, 3, 11, 1, 1, false)
522 MUX_CFG(DM365
, EMAC_TXD0
, 3, 10, 1, 1, false)
523 MUX_CFG(DM365
, EMAC_RXD3
, 3, 9, 1, 1, false)
524 MUX_CFG(DM365
, EMAC_RXD2
, 3, 8, 1, 1, false)
525 MUX_CFG(DM365
, EMAC_RXD1
, 3, 7, 1, 1, false)
526 MUX_CFG(DM365
, EMAC_RXD0
, 3, 6, 1, 1, false)
527 MUX_CFG(DM365
, EMAC_RX_CLK
, 3, 5, 1, 1, false)
528 MUX_CFG(DM365
, EMAC_RX_DV
, 3, 4, 1, 1, false)
529 MUX_CFG(DM365
, EMAC_RX_ER
, 3, 3, 1, 1, false)
530 MUX_CFG(DM365
, EMAC_CRS
, 3, 2, 1, 1, false)
531 MUX_CFG(DM365
, EMAC_MDIO
, 3, 1, 1, 1, false)
532 MUX_CFG(DM365
, EMAC_MDCLK
, 3, 0, 1, 1, false)
534 MUX_CFG(DM365
, KEYSCAN
, 2, 0, 0x3f, 0x3f, false)
536 MUX_CFG(DM365
, PWM0
, 1, 0, 3, 2, false)
537 MUX_CFG(DM365
, PWM0_G23
, 3, 26, 3, 3, false)
538 MUX_CFG(DM365
, PWM1
, 1, 2, 3, 2, false)
539 MUX_CFG(DM365
, PWM1_G25
, 3, 29, 3, 2, false)
540 MUX_CFG(DM365
, PWM2_G87
, 1, 10, 3, 2, false)
541 MUX_CFG(DM365
, PWM2_G88
, 1, 8, 3, 2, false)
542 MUX_CFG(DM365
, PWM2_G89
, 1, 6, 3, 2, false)
543 MUX_CFG(DM365
, PWM2_G90
, 1, 4, 3, 2, false)
544 MUX_CFG(DM365
, PWM3_G80
, 1, 20, 3, 3, false)
545 MUX_CFG(DM365
, PWM3_G81
, 1, 18, 3, 3, false)
546 MUX_CFG(DM365
, PWM3_G85
, 1, 14, 3, 2, false)
547 MUX_CFG(DM365
, PWM3_G86
, 1, 12, 3, 2, false)
549 MUX_CFG(DM365
, SPI1_SCLK
, 4, 2, 3, 1, false)
550 MUX_CFG(DM365
, SPI1_SDI
, 3, 31, 1, 1, false)
551 MUX_CFG(DM365
, SPI1_SDO
, 4, 0, 3, 1, false)
552 MUX_CFG(DM365
, SPI1_SDENA0
, 4, 4, 3, 1, false)
553 MUX_CFG(DM365
, SPI1_SDENA1
, 4, 0, 3, 2, false)
555 MUX_CFG(DM365
, SPI2_SCLK
, 4, 10, 3, 1, false)
556 MUX_CFG(DM365
, SPI2_SDI
, 4, 6, 3, 1, false)
557 MUX_CFG(DM365
, SPI2_SDO
, 4, 8, 3, 1, false)
558 MUX_CFG(DM365
, SPI2_SDENA0
, 4, 12, 3, 1, false)
559 MUX_CFG(DM365
, SPI2_SDENA1
, 4, 8, 3, 2, false)
561 MUX_CFG(DM365
, SPI3_SCLK
, 0, 0, 3, 2, false)
562 MUX_CFG(DM365
, SPI3_SDI
, 0, 2, 3, 2, false)
563 MUX_CFG(DM365
, SPI3_SDO
, 0, 6, 3, 2, false)
564 MUX_CFG(DM365
, SPI3_SDENA0
, 0, 4, 3, 2, false)
565 MUX_CFG(DM365
, SPI3_SDENA1
, 0, 6, 3, 3, false)
567 MUX_CFG(DM365
, SPI4_SCLK
, 4, 18, 3, 1, false)
568 MUX_CFG(DM365
, SPI4_SDI
, 4, 14, 3, 1, false)
569 MUX_CFG(DM365
, SPI4_SDO
, 4, 16, 3, 1, false)
570 MUX_CFG(DM365
, SPI4_SDENA0
, 4, 20, 3, 1, false)
571 MUX_CFG(DM365
, SPI4_SDENA1
, 4, 16, 3, 2, false)
573 MUX_CFG(DM365
, GPIO20
, 3, 21, 3, 0, false)
574 MUX_CFG(DM365
, GPIO33
, 4, 12, 3, 0, false)
575 MUX_CFG(DM365
, GPIO40
, 4, 26, 3, 0, false)
577 MUX_CFG(DM365
, VOUT_FIELD
, 1, 18, 3, 1, false)
578 MUX_CFG(DM365
, VOUT_FIELD_G81
, 1, 18, 3, 0, false)
579 MUX_CFG(DM365
, VOUT_HVSYNC
, 1, 16, 1, 0, false)
580 MUX_CFG(DM365
, VOUT_COUTL_EN
, 1, 0, 0xff, 0x55, false)
581 MUX_CFG(DM365
, VOUT_COUTH_EN
, 1, 8, 0xff, 0x55, false)
582 MUX_CFG(DM365
, VIN_CAM_WEN
, 0, 14, 3, 0, false)
583 MUX_CFG(DM365
, VIN_CAM_VD
, 0, 13, 1, 0, false)
584 MUX_CFG(DM365
, VIN_CAM_HD
, 0, 12, 1, 0, false)
585 MUX_CFG(DM365
, VIN_YIN4_7_EN
, 0, 0, 0xff, 0, false)
586 MUX_CFG(DM365
, VIN_YIN0_3_EN
, 0, 8, 0xf, 0, false)
588 INT_CFG(DM365
, INT_EDMA_CC
, 2, 1, 1, false)
589 INT_CFG(DM365
, INT_EDMA_TC0_ERR
, 3, 1, 1, false)
590 INT_CFG(DM365
, INT_EDMA_TC1_ERR
, 4, 1, 1, false)
591 INT_CFG(DM365
, INT_EDMA_TC2_ERR
, 22, 1, 1, false)
592 INT_CFG(DM365
, INT_EDMA_TC3_ERR
, 23, 1, 1, false)
593 INT_CFG(DM365
, INT_PRTCSS
, 10, 1, 1, false)
594 INT_CFG(DM365
, INT_EMAC_RXTHRESH
, 14, 1, 1, false)
595 INT_CFG(DM365
, INT_EMAC_RXPULSE
, 15, 1, 1, false)
596 INT_CFG(DM365
, INT_EMAC_TXPULSE
, 16, 1, 1, false)
597 INT_CFG(DM365
, INT_EMAC_MISCPULSE
, 17, 1, 1, false)
598 INT_CFG(DM365
, INT_IMX0_ENABLE
, 0, 1, 0, false)
599 INT_CFG(DM365
, INT_IMX0_DISABLE
, 0, 1, 1, false)
600 INT_CFG(DM365
, INT_HDVICP_ENABLE
, 0, 1, 1, false)
601 INT_CFG(DM365
, INT_HDVICP_DISABLE
, 0, 1, 0, false)
602 INT_CFG(DM365
, INT_IMX1_ENABLE
, 24, 1, 1, false)
603 INT_CFG(DM365
, INT_IMX1_DISABLE
, 24, 1, 0, false)
604 INT_CFG(DM365
, INT_NSF_ENABLE
, 25, 1, 1, false)
605 INT_CFG(DM365
, INT_NSF_DISABLE
, 25, 1, 0, false)
607 EVT_CFG(DM365
, EVT2_ASP_TX
, 0, 1, 0, false)
608 EVT_CFG(DM365
, EVT3_ASP_RX
, 1, 1, 0, false)
612 static struct emac_platform_data dm365_emac_pdata
= {
613 .ctrl_reg_offset
= DM365_EMAC_CNTRL_OFFSET
,
614 .ctrl_mod_reg_offset
= DM365_EMAC_CNTRL_MOD_OFFSET
,
615 .ctrl_ram_offset
= DM365_EMAC_CNTRL_RAM_OFFSET
,
616 .mdio_reg_offset
= DM365_EMAC_MDIO_OFFSET
,
617 .ctrl_ram_size
= DM365_EMAC_CNTRL_RAM_SIZE
,
618 .version
= EMAC_VERSION_2
,
621 static struct resource dm365_emac_resources
[] = {
623 .start
= DM365_EMAC_BASE
,
624 .end
= DM365_EMAC_BASE
+ 0x47ff,
625 .flags
= IORESOURCE_MEM
,
628 .start
= IRQ_DM365_EMAC_RXTHRESH
,
629 .end
= IRQ_DM365_EMAC_RXTHRESH
,
630 .flags
= IORESOURCE_IRQ
,
633 .start
= IRQ_DM365_EMAC_RXPULSE
,
634 .end
= IRQ_DM365_EMAC_RXPULSE
,
635 .flags
= IORESOURCE_IRQ
,
638 .start
= IRQ_DM365_EMAC_TXPULSE
,
639 .end
= IRQ_DM365_EMAC_TXPULSE
,
640 .flags
= IORESOURCE_IRQ
,
643 .start
= IRQ_DM365_EMAC_MISCPULSE
,
644 .end
= IRQ_DM365_EMAC_MISCPULSE
,
645 .flags
= IORESOURCE_IRQ
,
649 static struct platform_device dm365_emac_device
= {
650 .name
= "davinci_emac",
653 .platform_data
= &dm365_emac_pdata
,
655 .num_resources
= ARRAY_SIZE(dm365_emac_resources
),
656 .resource
= dm365_emac_resources
,
659 static u8 dm365_default_priorities
[DAVINCI_N_AINTC_IRQ
] = {
667 [IRQ_DM365_INSFINT
] = 7,
671 [IRQ_DM365_IMCOPINT
] = 4,
673 [IRQ_DM365_RTOINT
] = 7,
674 [IRQ_DM365_TINT5
] = 7,
675 [IRQ_DM365_TINT6
] = 5,
681 [IRQ_DM365_SPINT2_1
] = 7,
682 [IRQ_DM365_TINT7
] = 7,
683 [IRQ_DM365_SDIOINT0
] = 7,
687 [IRQ_DM365_MMCINT1
] = 7,
688 [IRQ_DM365_PWMINT3
] = 7,
691 [IRQ_DM365_SDIOINT1
] = 2,
692 [IRQ_TINT0_TINT12
] = 7,
693 [IRQ_TINT0_TINT34
] = 7,
694 [IRQ_TINT1_TINT12
] = 7,
695 [IRQ_TINT1_TINT34
] = 7,
702 [IRQ_DM365_RTCINT
] = 3,
703 [IRQ_DM365_SPIINT0_0
] = 3,
704 [IRQ_DM365_SPIINT3_0
] = 3,
705 [IRQ_DM365_GPIO0
] = 3,
706 [IRQ_DM365_GPIO1
] = 7,
707 [IRQ_DM365_GPIO2
] = 4,
708 [IRQ_DM365_GPIO3
] = 4,
709 [IRQ_DM365_GPIO4
] = 7,
710 [IRQ_DM365_GPIO5
] = 7,
711 [IRQ_DM365_GPIO6
] = 7,
712 [IRQ_DM365_GPIO7
] = 7,
713 [IRQ_DM365_EMAC_RXTHRESH
] = 7,
714 [IRQ_DM365_EMAC_RXPULSE
] = 7,
715 [IRQ_DM365_EMAC_TXPULSE
] = 7,
716 [IRQ_DM365_EMAC_MISCPULSE
] = 7,
717 [IRQ_DM365_GPIO12
] = 7,
718 [IRQ_DM365_GPIO13
] = 7,
719 [IRQ_DM365_GPIO14
] = 7,
720 [IRQ_DM365_GPIO15
] = 7,
721 [IRQ_DM365_KEYINT
] = 7,
722 [IRQ_DM365_TCERRINT2
] = 7,
723 [IRQ_DM365_TCERRINT3
] = 7,
724 [IRQ_DM365_EMUINT
] = 7,
727 /* Four Transfer Controllers on DM365 */
729 dm365_queue_tc_mapping
[][2] = {
730 /* {event queue no, TC no} */
739 dm365_queue_priority_mapping
[][2] = {
740 /* {event queue no, Priority} */
748 static struct edma_soc_info dm365_edma_info
[] = {
755 .queue_tc_mapping
= dm365_queue_tc_mapping
,
756 .queue_priority_mapping
= dm365_queue_priority_mapping
,
757 .default_queue
= EVENTQ_2
,
761 static struct resource edma_resources
[] = {
765 .end
= 0x01c00000 + SZ_64K
- 1,
766 .flags
= IORESOURCE_MEM
,
771 .end
= 0x01c10000 + SZ_1K
- 1,
772 .flags
= IORESOURCE_MEM
,
777 .end
= 0x01c10400 + SZ_1K
- 1,
778 .flags
= IORESOURCE_MEM
,
783 .end
= 0x01c10800 + SZ_1K
- 1,
784 .flags
= IORESOURCE_MEM
,
789 .end
= 0x01c10c00 + SZ_1K
- 1,
790 .flags
= IORESOURCE_MEM
,
795 .flags
= IORESOURCE_IRQ
,
799 .start
= IRQ_CCERRINT
,
800 .flags
= IORESOURCE_IRQ
,
802 /* not using TC*_ERR */
805 static struct platform_device dm365_edma_device
= {
808 .dev
.platform_data
= dm365_edma_info
,
809 .num_resources
= ARRAY_SIZE(edma_resources
),
810 .resource
= edma_resources
,
813 static struct resource dm365_asp_resources
[] = {
815 .start
= DAVINCI_DM365_ASP0_BASE
,
816 .end
= DAVINCI_DM365_ASP0_BASE
+ SZ_8K
- 1,
817 .flags
= IORESOURCE_MEM
,
820 .start
= DAVINCI_DMA_ASP0_TX
,
821 .end
= DAVINCI_DMA_ASP0_TX
,
822 .flags
= IORESOURCE_DMA
,
825 .start
= DAVINCI_DMA_ASP0_RX
,
826 .end
= DAVINCI_DMA_ASP0_RX
,
827 .flags
= IORESOURCE_DMA
,
831 static struct platform_device dm365_asp_device
= {
832 .name
= "davinci-asp",
834 .num_resources
= ARRAY_SIZE(dm365_asp_resources
),
835 .resource
= dm365_asp_resources
,
838 static struct resource dm365_rtc_resources
[] = {
840 .start
= DM365_RTC_BASE
,
841 .end
= DM365_RTC_BASE
+ SZ_1K
- 1,
842 .flags
= IORESOURCE_MEM
,
845 .start
= IRQ_DM365_RTCINT
,
846 .flags
= IORESOURCE_IRQ
,
850 static struct platform_device dm365_rtc_device
= {
851 .name
= "rtc_davinci",
853 .num_resources
= ARRAY_SIZE(dm365_rtc_resources
),
854 .resource
= dm365_rtc_resources
,
857 static struct map_desc dm365_io_desc
[] = {
860 .pfn
= __phys_to_pfn(IO_PHYS
),
865 .virtual = SRAM_VIRT
,
866 .pfn
= __phys_to_pfn(0x00010000),
868 /* MT_MEMORY_NONCACHED requires supersection alignment */
873 static struct resource dm365_ks_resources
[] = {
876 .start
= DM365_KEYSCAN_BASE
,
877 .end
= DM365_KEYSCAN_BASE
+ SZ_1K
- 1,
878 .flags
= IORESOURCE_MEM
,
882 .start
= IRQ_DM365_KEYINT
,
883 .end
= IRQ_DM365_KEYINT
,
884 .flags
= IORESOURCE_IRQ
,
888 static struct platform_device dm365_ks_device
= {
889 .name
= "davinci_keyscan",
891 .num_resources
= ARRAY_SIZE(dm365_ks_resources
),
892 .resource
= dm365_ks_resources
,
895 /* Contents of JTAG ID register used to identify exact cpu type */
896 static struct davinci_id dm365_ids
[] = {
900 .manufacturer
= 0x017,
901 .cpu_id
= DAVINCI_CPU_ID_DM365
,
902 .name
= "dm365_rev1.1",
907 .manufacturer
= 0x017,
908 .cpu_id
= DAVINCI_CPU_ID_DM365
,
909 .name
= "dm365_rev1.2",
913 static void __iomem
*dm365_psc_bases
[] = {
914 IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE
),
917 struct davinci_timer_info dm365_timer_info
= {
918 .timers
= davinci_timer_instance
,
919 .clockevent_id
= T0_BOT
,
920 .clocksource_id
= T0_TOP
,
923 static struct plat_serial8250_port dm365_serial_platform_data
[] = {
925 .mapbase
= DAVINCI_UART0_BASE
,
927 .flags
= UPF_BOOT_AUTOCONF
| UPF_SKIP_TEST
|
933 .mapbase
= DAVINCI_UART1_BASE
,
935 .flags
= UPF_BOOT_AUTOCONF
| UPF_SKIP_TEST
|
945 static struct platform_device dm365_serial_device
= {
946 .name
= "serial8250",
947 .id
= PLAT8250_DEV_PLATFORM
,
949 .platform_data
= dm365_serial_platform_data
,
953 static struct davinci_soc_info davinci_soc_info_dm365
= {
954 .io_desc
= dm365_io_desc
,
955 .io_desc_num
= ARRAY_SIZE(dm365_io_desc
),
956 .jtag_id_base
= IO_ADDRESS(0x01c40028),
958 .ids_num
= ARRAY_SIZE(dm365_ids
),
959 .cpu_clks
= dm365_clks
,
960 .psc_bases
= dm365_psc_bases
,
961 .psc_bases_num
= ARRAY_SIZE(dm365_psc_bases
),
962 .pinmux_base
= IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE
),
963 .pinmux_pins
= dm365_pins
,
964 .pinmux_pins_num
= ARRAY_SIZE(dm365_pins
),
965 .intc_base
= IO_ADDRESS(DAVINCI_ARM_INTC_BASE
),
966 .intc_type
= DAVINCI_INTC_TYPE_AINTC
,
967 .intc_irq_prios
= dm365_default_priorities
,
968 .intc_irq_num
= DAVINCI_N_AINTC_IRQ
,
969 .timer_info
= &dm365_timer_info
,
970 .gpio_base
= IO_ADDRESS(DAVINCI_GPIO_BASE
),
972 .gpio_irq
= IRQ_DM365_GPIO0
,
973 .gpio_unbanked
= 8, /* really 16 ... skip muxed GPIOs */
974 .serial_dev
= &dm365_serial_device
,
975 .emac_pdata
= &dm365_emac_pdata
,
976 .sram_dma
= 0x00010000,
980 void __init
dm365_init_asp(struct snd_platform_data
*pdata
)
982 davinci_cfg_reg(DM365_MCBSP0_BDX
);
983 davinci_cfg_reg(DM365_MCBSP0_X
);
984 davinci_cfg_reg(DM365_MCBSP0_BFSX
);
985 davinci_cfg_reg(DM365_MCBSP0_BDR
);
986 davinci_cfg_reg(DM365_MCBSP0_R
);
987 davinci_cfg_reg(DM365_MCBSP0_BFSR
);
988 davinci_cfg_reg(DM365_EVT2_ASP_TX
);
989 davinci_cfg_reg(DM365_EVT3_ASP_RX
);
990 dm365_asp_device
.dev
.platform_data
= pdata
;
991 platform_device_register(&dm365_asp_device
);
994 void __init
dm365_init_ks(struct davinci_ks_platform_data
*pdata
)
996 davinci_cfg_reg(DM365_KEYSCAN
);
997 dm365_ks_device
.dev
.platform_data
= pdata
;
998 platform_device_register(&dm365_ks_device
);
1001 void __init
dm365_init_rtc(void)
1003 davinci_cfg_reg(DM365_INT_PRTCSS
);
1004 platform_device_register(&dm365_rtc_device
);
1007 void __init
dm365_init(void)
1009 davinci_common_init(&davinci_soc_info_dm365
);
1012 static int __init
dm365_init_devices(void)
1014 if (!cpu_is_davinci_dm365())
1017 davinci_cfg_reg(DM365_INT_EDMA_CC
);
1018 platform_device_register(&dm365_edma_device
);
1019 platform_device_register(&dm365_emac_device
);
1023 postcore_initcall(dm365_init_devices
);