1 /*
2 * Legacy platform_data quirks
3 *
4 * Copyright (C) 2013 Texas Instruments
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10 #include <linux/clk.h>
11 #include <linux/davinci_emac.h>
12 #include <linux/gpio.h>
13 #include <linux/init.h>
14 #include <linux/kernel.h>
15 #include <linux/of_platform.h>
16 #include <linux/ti_wilink_st.h>
17 #include <linux/wl12xx.h>
18 #include <linux/mmc/card.h>
19 #include <linux/mmc/host.h>
20 #include <linux/power/smartreflex.h>
21 #include <linux/regulator/machine.h>
22 #include <linux/regulator/fixed.h>
24 #include <linux/platform_data/pinctrl-single.h>
25 #include <linux/platform_data/hsmmc-omap.h>
26 #include <linux/platform_data/iommu-omap.h>
27 #include <linux/platform_data/remoteproc-omap.h>
28 #include <linux/platform_data/ti-sysc.h>
29 #include <linux/platform_data/ti-pruss.h>
30 #include <linux/platform_data/wkup_m3.h>
31 #include <linux/platform_data/asoc-ti-mcbsp.h>
33 #include "common.h"
34 #include "common-board-devices.h"
35 #include "control.h"
36 #include "omap_device.h"
37 #include "omap-secure.h"
38 #include "soc.h"
39 #include "hsmmc.h"
40 #include "remoteproc.h"
42 static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
44 struct pdata_init {
45 const char *compatible;
46 void (*fn)(void);
47 };
49 static struct of_dev_auxdata omap_auxdata_lookup[];
50 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
52 #ifdef CONFIG_MACH_NOKIA_N8X0
53 static void __init omap2420_n8x0_legacy_init(void)
54 {
55 omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
56 }
57 #else
58 #define omap2420_n8x0_legacy_init NULL
59 #endif
61 #ifdef CONFIG_ARCH_OMAP3
62 /*
63 * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
64 * mode for MMC1 in case bootloader did not configure things.
65 * Note that if the pins are used for MMC1, pbias-regulator
66 * manages the IO voltage.
67 */
68 static void __init omap3_gpio126_127_129(void)
69 {
70 u32 reg;
72 reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
73 reg &= ~OMAP343X_PBIASLITEVMODE1;
74 reg |= OMAP343X_PBIASLITEPWRDNZ1;
75 omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
76 if (cpu_is_omap3630()) {
77 reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
78 reg |= OMAP36XX_GPIO_IO_PWRDNZ;
79 omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
80 }
81 }
83 static void __init hsmmc2_internal_input_clk(void)
84 {
85 u32 reg;
87 reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
88 reg |= OMAP2_MMCSDIO2ADPCLKISEL;
89 omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
90 }
92 static struct iommu_platform_data omap3_iommu_pdata = {
93 .reset_name = "mmu",
94 .assert_reset = omap_device_assert_hardreset,
95 .deassert_reset = omap_device_deassert_hardreset,
96 };
98 static int omap3_sbc_t3730_twl_callback(struct device *dev,
99 unsigned gpio,
100 unsigned ngpio)
101 {
102 int res;
104 res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
105 "wlan pwr");
106 if (res)
107 return res;
109 gpio_export(gpio, 0);
111 return 0;
112 }
114 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
115 {
116 int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
118 if (err) {
119 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
120 hub_name, err);
121 return;
122 }
124 gpio_export(gpio, 0);
126 udelay(10);
127 gpio_set_value(gpio, 1);
128 msleep(1);
129 }
131 static void __init omap3_sbc_t3730_twl_init(void)
132 {
133 twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
134 }
136 static void __init omap3_sbc_t3730_legacy_init(void)
137 {
138 omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
139 }
141 static void __init omap3_sbc_t3530_legacy_init(void)
142 {
143 omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
144 }
146 static struct ti_st_plat_data wilink_pdata = {
147 .nshutdown_gpio = 137,
148 .dev_name = "/dev/ttyO1",
149 .flow_cntrl = 1,
150 .baud_rate = 300000,
151 };
153 static struct platform_device wl18xx_device = {
154 .name = "kim",
155 .id = -1,
156 .dev = {
157 .platform_data = &wilink_pdata,
158 }
159 };
161 static struct ti_st_plat_data wilink7_pdata = {
162 .nshutdown_gpio = 162,
163 .dev_name = "/dev/ttyO1",
164 .flow_cntrl = 1,
165 .baud_rate = 3000000,
166 };
168 static struct platform_device wl128x_device = {
169 .name = "kim",
170 .id = -1,
171 .dev = {
172 .platform_data = &wilink7_pdata,
173 }
174 };
176 static struct platform_device btwilink_device = {
177 .name = "btwilink",
178 .id = -1,
179 };
181 static void __init omap3_igep0020_rev_f_legacy_init(void)
182 {
183 platform_device_register(&wl18xx_device);
184 platform_device_register(&btwilink_device);
185 }
187 static void __init omap3_igep0030_rev_g_legacy_init(void)
188 {
189 platform_device_register(&wl18xx_device);
190 platform_device_register(&btwilink_device);
191 }
193 static void __init omap3_evm_legacy_init(void)
194 {
195 hsmmc2_internal_input_clk();
196 }
198 static void am35xx_enable_emac_int(void)
199 {
200 u32 v;
202 v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
203 v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
204 AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
205 omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
206 omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
207 }
209 static void am35xx_disable_emac_int(void)
210 {
211 u32 v;
213 v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
214 v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
215 omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
216 omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
217 }
219 static struct emac_platform_data am35xx_emac_pdata = {
220 .interrupt_enable = am35xx_enable_emac_int,
221 .interrupt_disable = am35xx_disable_emac_int,
222 };
224 static void __init am35xx_emac_reset(void)
225 {
226 u32 v;
228 v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
229 v &= ~AM35XX_CPGMACSS_SW_RST;
230 omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
231 omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
232 }
234 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
235 { 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
236 { 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
237 };
239 static void __init omap3_sbc_t3517_wifi_init(void)
240 {
241 int err = gpio_request_array(cm_t3517_wlan_gpios,
242 ARRAY_SIZE(cm_t3517_wlan_gpios));
243 if (err) {
244 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
245 return;
246 }
248 gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
249 gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
251 msleep(100);
252 gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
253 }
255 static void __init omap3_sbc_t3517_legacy_init(void)
256 {
257 omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
258 omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
259 am35xx_emac_reset();
260 hsmmc2_internal_input_clk();
261 omap3_sbc_t3517_wifi_init();
262 }
264 static void __init am3517_evm_legacy_init(void)
265 {
266 am35xx_emac_reset();
267 }
269 static struct platform_device omap3_rom_rng_device = {
270 .name = "omap3-rom-rng",
271 .id = -1,
272 .dev = {
273 .platform_data = rx51_secure_rng_call,
274 },
275 };
277 static void __init nokia_n900_legacy_init(void)
278 {
279 hsmmc2_internal_input_clk();
280 mmc_pdata[0].name = "external";
281 mmc_pdata[1].name = "internal";
283 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
284 if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
285 pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
286 /* set IBE to 1 */
287 rx51_secure_update_aux_cr(BIT(6), 0);
288 } else {
289 pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
290 pr_warn("Thumb binaries may crash randomly without this workaround\n");
291 }
293 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
294 platform_device_register(&omap3_rom_rng_device);
295 }
296 }
298 static void __init omap3_tao3530_legacy_init(void)
299 {
300 hsmmc2_internal_input_clk();
301 }
303 static void __init omap3_logicpd_torpedo_init(void)
304 {
305 omap3_gpio126_127_129();
306 platform_device_register(&wl128x_device);
307 platform_device_register(&btwilink_device);
308 }
310 /* omap3pandora legacy devices */
311 #define PANDORA_WIFI_IRQ_GPIO 21
312 #define PANDORA_WIFI_NRESET_GPIO 23
314 static struct platform_device pandora_backlight = {
315 .name = "pandora-backlight",
316 .id = -1,
317 };
319 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
320 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
321 };
323 static struct regulator_init_data pandora_vmmc3 = {
324 .constraints = {
325 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
326 },
327 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
328 .consumer_supplies = pandora_vmmc3_supply,
329 };
331 static struct fixed_voltage_config pandora_vwlan = {
332 .supply_name = "vwlan",
333 .microvolts = 1800000, /* 1.8V */
334 .gpio = PANDORA_WIFI_NRESET_GPIO,
335 .startup_delay = 50000, /* 50ms */
336 .enable_high = 1,
337 .init_data = &pandora_vmmc3,
338 };
340 static struct platform_device pandora_vwlan_device = {
341 .name = "reg-fixed-voltage",
342 .id = 1,
343 .dev = {
344 .platform_data = &pandora_vwlan,
345 },
346 };
348 static void pandora_wl1251_init_card(struct mmc_card *card)
349 {
350 /*
351 * We have TI wl1251 attached to MMC3. Pass this information to
352 * SDIO core because it can't be probed by normal methods.
353 */
354 if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
355 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
356 card->cccr.wide_bus = 1;
357 card->cis.vendor = 0x104c;
358 card->cis.device = 0x9066;
359 card->cis.blksize = 512;
360 card->cis.max_dtr = 24000000;
361 card->ocr = 0x80;
362 }
363 }
365 static struct omap2_hsmmc_info pandora_mmc3[] = {
366 {
367 .mmc = 3,
368 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
369 .gpio_cd = -EINVAL,
370 .gpio_wp = -EINVAL,
371 .init_card = pandora_wl1251_init_card,
372 },
373 {} /* Terminator */
374 };
376 static void __init pandora_wl1251_init(void)
377 {
378 struct wl1251_platform_data pandora_wl1251_pdata;
379 int ret;
381 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
383 pandora_wl1251_pdata.power_gpio = -1;
385 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
386 if (ret < 0)
387 goto fail;
389 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
390 if (pandora_wl1251_pdata.irq < 0)
391 goto fail_irq;
393 pandora_wl1251_pdata.use_eeprom = true;
394 ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
395 if (ret < 0)
396 goto fail_irq;
398 return;
400 fail_irq:
401 gpio_free(PANDORA_WIFI_IRQ_GPIO);
402 fail:
403 pr_err("wl1251 board initialisation failed\n");
404 }
406 static void __init omap3_pandora_legacy_init(void)
407 {
408 platform_device_register(&pandora_backlight);
409 platform_device_register(&pandora_vwlan_device);
410 omap_hsmmc_init(pandora_mmc3);
411 omap_hsmmc_late_init(pandora_mmc3);
412 pandora_wl1251_init();
413 }
414 #endif /* CONFIG_ARCH_OMAP3 */
416 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
417 defined(CONFIG_SOC_DRA7XX)
418 static struct omap_rproc_pdata omap4_ipu_dsp_pdata = {
419 .device_enable = omap_rproc_device_enable,
420 .device_shutdown = omap_rproc_device_shutdown,
421 };
422 #endif
424 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
425 defined(CONFIG_SOC_DRA7XX)
426 static struct iommu_platform_data omap4_iommu_pdata = {
427 .reset_name = "mmu_cache",
428 .assert_reset = omap_device_assert_hardreset,
429 .deassert_reset = omap_device_deassert_hardreset,
430 };
431 #endif
433 #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
434 static struct wkup_m3_platform_data wkup_m3_data = {
435 .reset_name = "wkup_m3",
436 .assert_reset = omap_device_assert_hardreset,
437 .deassert_reset = omap_device_deassert_hardreset,
438 };
440 static struct pruss_platform_data pruss_pdata = {
441 .reset_name = "pruss",
442 .assert_reset = omap_device_assert_hardreset,
443 .deassert_reset = omap_device_deassert_hardreset,
444 };
445 #endif
447 #ifdef CONFIG_SOC_OMAP5
448 static void __init omap5_uevm_legacy_init(void)
449 {
450 }
451 #endif
453 #ifdef CONFIG_SOC_DRA7XX
454 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
455 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
456 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
458 static void __init dra7x_evm_mmc_quirk(void)
459 {
460 if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
461 dra7_hsmmc_data_mmc1.version = "rev11";
462 dra7_hsmmc_data_mmc1.max_freq = 96000000;
464 dra7_hsmmc_data_mmc2.version = "rev11";
465 dra7_hsmmc_data_mmc2.max_freq = 48000000;
467 dra7_hsmmc_data_mmc3.version = "rev11";
468 dra7_hsmmc_data_mmc3.max_freq = 48000000;
469 }
470 }
471 #endif
473 static int ti_sysc_enable_module(struct device *dev,
474 const struct ti_sysc_cookie *cookie)
475 {
476 if (!cookie->data)
477 return -EINVAL;
479 return omap_hwmod_enable(cookie->data);
480 }
482 static int ti_sysc_idle_module(struct device *dev,
483 const struct ti_sysc_cookie *cookie)
484 {
485 if (!cookie->data)
486 return -EINVAL;
488 return omap_hwmod_idle(cookie->data);
489 }
491 static int ti_sysc_shutdown_module(struct device *dev,
492 const struct ti_sysc_cookie *cookie)
493 {
494 if (!cookie->data)
495 return -EINVAL;
497 return omap_hwmod_shutdown(cookie->data);
498 }
500 static struct of_dev_auxdata omap_auxdata_lookup[];
502 static struct ti_sysc_platform_data ti_sysc_pdata = {
503 .auxdata = omap_auxdata_lookup,
504 .init_module = omap_hwmod_init_module,
505 .enable_module = ti_sysc_enable_module,
506 .idle_module = ti_sysc_idle_module,
507 .shutdown_module = ti_sysc_shutdown_module,
508 };
510 static struct pcs_pdata pcs_pdata;
512 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
513 {
514 pcs_pdata.irq = irq;
515 pcs_pdata.rearm = rearm;
516 }
518 /*
519 * GPIOs for TWL are initialized by the I2C bus and need custom
520 * handing until DSS has device tree bindings.
521 */
522 void omap_auxdata_legacy_init(struct device *dev)
523 {
524 if (dev->platform_data)
525 return;
527 if (strcmp("twl4030-gpio", dev_name(dev)))
528 return;
530 dev->platform_data = &twl_gpio_auxdata;
531 }
533 #if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
534 static struct omap_mcbsp_platform_data mcbsp_pdata;
535 static void __init omap3_mcbsp_init(void)
536 {
537 omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
538 }
539 #else
540 static void __init omap3_mcbsp_init(void) {}
541 #endif
543 /*
544 * Few boards still need auxdata populated before we populate
545 * the dev entries in of_platform_populate().
546 */
547 static struct pdata_init auxdata_quirks[] __initdata = {
548 #ifdef CONFIG_SOC_OMAP2420
549 { "nokia,n800", omap2420_n8x0_legacy_init, },
550 { "nokia,n810", omap2420_n8x0_legacy_init, },
551 { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
552 #endif
553 #ifdef CONFIG_ARCH_OMAP3
554 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
555 #endif
556 { /* sentinel */ },
557 };
559 struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
561 static struct of_dev_auxdata omap_auxdata_lookup[] = {
562 #ifdef CONFIG_MACH_NOKIA_N8X0
563 OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
564 OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
565 OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
566 #endif
567 #ifdef CONFIG_ARCH_OMAP3
568 OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
569 &omap3_iommu_pdata),
570 OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
571 "480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
572 OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
573 "480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
574 OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
575 OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
576 /* Only on am3517 */
577 OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
578 OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
579 &am35xx_emac_pdata),
580 /* McBSP modules with sidetone core */
581 #if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
582 OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
583 OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
584 #endif
585 #endif
586 #ifdef CONFIG_SOC_AM33XX
587 OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
588 &wkup_m3_data),
589 OF_DEV_AUXDATA("ti,am3356-pruss-soc-bus", 0x4a326004,
590 "4a326004.pruss-soc-bus", &pruss_pdata),
591 #endif
592 #ifdef CONFIG_SOC_AM43XX
593 OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
594 &wkup_m3_data),
595 OF_DEV_AUXDATA("ti,am4376-pruss-soc-bus", 0x54426004,
596 "54426004.pruss_soc_bus", &pruss_pdata),
597 #endif
598 #ifdef CONFIG_ARCH_OMAP4
599 OF_DEV_AUXDATA("ti,omap4-dsp", 0, "dsp", &omap4_ipu_dsp_pdata),
600 OF_DEV_AUXDATA("ti,omap4-ipu", 0x55020000, "ipu", &omap4_ipu_dsp_pdata),
601 #endif
602 #ifdef CONFIG_SOC_OMAP5
603 OF_DEV_AUXDATA("ti,omap5-dsp", 0, "dsp", &omap4_ipu_dsp_pdata),
604 OF_DEV_AUXDATA("ti,omap5-ipu", 0x55020000, "ipu", &omap4_ipu_dsp_pdata),
605 #endif
606 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
607 OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
608 &omap4_iommu_pdata),
609 OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
610 &omap4_iommu_pdata),
611 OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
612 "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
613 OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
614 "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
615 OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
616 "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
617 #endif
618 #ifdef CONFIG_SOC_DRA7XX
619 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
620 &dra7_hsmmc_data_mmc1),
621 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
622 &dra7_hsmmc_data_mmc2),
623 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
624 &dra7_hsmmc_data_mmc3),
625 OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x40d01000, "40d01000.mmu",
626 &omap4_iommu_pdata),
627 OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x41501000, "41501000.mmu",
628 &omap4_iommu_pdata),
629 OF_DEV_AUXDATA("ti,dra7-iommu", 0x55082000, "55082000.mmu",
630 &omap4_iommu_pdata),
631 OF_DEV_AUXDATA("ti,dra7-iommu", 0x58882000, "58882000.mmu",
632 &omap4_iommu_pdata),
633 OF_DEV_AUXDATA("ti,dra7-ipu", 0x55020000, "55020000.ipu",
634 &omap4_ipu_dsp_pdata),
635 OF_DEV_AUXDATA("ti,dra7-ipu", 0x58820000, "58820000.ipu",
636 &omap4_ipu_dsp_pdata),
637 OF_DEV_AUXDATA("ti,dra7-dsp", 0x40800000, "40800000.dsp",
638 &omap4_ipu_dsp_pdata),
639 OF_DEV_AUXDATA("ti,dra7-dsp", 0x41000000, "41000000.dsp",
640 &omap4_ipu_dsp_pdata),
641 #endif
642 /* Common auxdata */
643 OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
644 OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
645 { /* sentinel */ },
646 };
648 /*
649 * Few boards still need to initialize some legacy devices with
650 * platform data until the drivers support device tree.
651 */
652 static struct pdata_init pdata_quirks[] __initdata = {
653 #ifdef CONFIG_ARCH_OMAP3
654 { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
655 { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
656 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
657 { "nokia,omap3-n900", nokia_n900_legacy_init, },
658 { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
659 { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
660 { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
661 { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
662 { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
663 { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
664 { "ti,am3517-evm", am3517_evm_legacy_init, },
665 { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
666 { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
667 { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
668 #endif
669 #ifdef CONFIG_SOC_OMAP5
670 { "ti,omap5-uevm", omap5_uevm_legacy_init, },
671 #endif
672 #ifdef CONFIG_SOC_DRA7XX
673 { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
674 #endif
675 { /* sentinel */ },
676 };
678 static void pdata_quirks_check(struct pdata_init *quirks)
679 {
680 while (quirks->compatible) {
681 if (of_machine_is_compatible(quirks->compatible)) {
682 if (quirks->fn)
683 quirks->fn();
684 }
685 quirks++;
686 }
687 }
689 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
690 {
691 /*
692 * We still need this for omap2420 and omap3 PM to work, others are
693 * using drivers/misc/sram.c already.
694 */
695 if (of_machine_is_compatible("ti,omap2420") ||
696 of_machine_is_compatible("ti,omap3"))
697 omap_sdrc_init(NULL, NULL);
699 if (of_machine_is_compatible("ti,omap3"))
700 omap3_mcbsp_init();
701 pdata_quirks_check(auxdata_quirks);
702 of_platform_populate(NULL, omap_dt_match_table,
703 omap_auxdata_lookup, NULL);
704 pdata_quirks_check(pdata_quirks);
705 }