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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>
23
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/ti-sysc.h>
28#include <linux/platform_data/wkup_m3.h>
29#include <linux/platform_data/media/ir-rx51.h>
30#include <linux/platform_data/asoc-ti-mcbsp.h>
31
32#include "common.h"
33#include "common-board-devices.h"
34#include "control.h"
35#include "omap_device.h"
36#include "omap-pm.h"
37#include "omap-secure.h"
38#include "soc.h"
39#include "hsmmc.h"
40
41static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
42
43struct pdata_init {
44 const char *compatible;
45 void (*fn)(void);
46};
47
48static struct of_dev_auxdata omap_auxdata_lookup[];
49static struct twl4030_gpio_platform_data twl_gpio_auxdata;
50
51#ifdef CONFIG_MACH_NOKIA_N8X0
52static void __init omap2420_n8x0_legacy_init(void)
53{
54 omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
55}
56#else
57#define omap2420_n8x0_legacy_init NULL
58#endif
59
60#ifdef CONFIG_ARCH_OMAP3
61/*
62 * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
63 * mode for MMC1 in case bootloader did not configure things.
64 * Note that if the pins are used for MMC1, pbias-regulator
65 * manages the IO voltage.
66 */
67static void __init omap3_gpio126_127_129(void)
68{
69 u32 reg;
70
71 reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
72 reg &= ~OMAP343X_PBIASLITEVMODE1;
73 reg |= OMAP343X_PBIASLITEPWRDNZ1;
74 omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
75 if (cpu_is_omap3630()) {
76 reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
77 reg |= OMAP36XX_GPIO_IO_PWRDNZ;
78 omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
79 }
80}
81
82static void __init hsmmc2_internal_input_clk(void)
83{
84 u32 reg;
85
86 reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
87 reg |= OMAP2_MMCSDIO2ADPCLKISEL;
88 omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
89}
90
91static struct iommu_platform_data omap3_iommu_pdata = {
92 .reset_name = "mmu",
93 .assert_reset = omap_device_assert_hardreset,
94 .deassert_reset = omap_device_deassert_hardreset,
95};
96
97static int omap3_sbc_t3730_twl_callback(struct device *dev,
98 unsigned gpio,
99 unsigned ngpio)
100{
101 int res;
102
103 res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
104 "wlan pwr");
105 if (res)
106 return res;
107
108 gpio_export(gpio, 0);
109
110 return 0;
111}
112
113static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
114{
115 int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
116
117 if (err) {
118 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
119 hub_name, err);
120 return;
121 }
122
123 gpio_export(gpio, 0);
124
125 udelay(10);
126 gpio_set_value(gpio, 1);
127 msleep(1);
128}
129
130static void __init omap3_sbc_t3730_twl_init(void)
131{
132 twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
133}
134
135static void __init omap3_sbc_t3730_legacy_init(void)
136{
137 omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
138}
139
140static void __init omap3_sbc_t3530_legacy_init(void)
141{
142 omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
143}
144
145static struct ti_st_plat_data wilink_pdata = {
146 .nshutdown_gpio = 137,
147 .dev_name = "/dev/ttyO1",
148 .flow_cntrl = 1,
149 .baud_rate = 300000,
150};
151
152static struct platform_device wl18xx_device = {
153 .name = "kim",
154 .id = -1,
155 .dev = {
156 .platform_data = &wilink_pdata,
157 }
158};
159
160static struct ti_st_plat_data wilink7_pdata = {
161 .nshutdown_gpio = 162,
162 .dev_name = "/dev/ttyO1",
163 .flow_cntrl = 1,
164 .baud_rate = 3000000,
165};
166
167static struct platform_device wl128x_device = {
168 .name = "kim",
169 .id = -1,
170 .dev = {
171 .platform_data = &wilink7_pdata,
172 }
173};
174
175static struct platform_device btwilink_device = {
176 .name = "btwilink",
177 .id = -1,
178};
179
180static void __init omap3_igep0020_rev_f_legacy_init(void)
181{
182 platform_device_register(&wl18xx_device);
183 platform_device_register(&btwilink_device);
184}
185
186static void __init omap3_igep0030_rev_g_legacy_init(void)
187{
188 platform_device_register(&wl18xx_device);
189 platform_device_register(&btwilink_device);
190}
191
192static void __init omap3_evm_legacy_init(void)
193{
194 hsmmc2_internal_input_clk();
195}
196
197static void am35xx_enable_emac_int(void)
198{
199 u32 v;
200
201 v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
202 v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
203 AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
204 omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
205 omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
206}
207
208static void am35xx_disable_emac_int(void)
209{
210 u32 v;
211
212 v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
213 v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
214 omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
215 omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
216}
217
218static struct emac_platform_data am35xx_emac_pdata = {
219 .interrupt_enable = am35xx_enable_emac_int,
220 .interrupt_disable = am35xx_disable_emac_int,
221};
222
223static void __init am35xx_emac_reset(void)
224{
225 u32 v;
226
227 v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
228 v &= ~AM35XX_CPGMACSS_SW_RST;
229 omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
230 omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
231}
232
233static struct gpio cm_t3517_wlan_gpios[] __initdata = {
234 { 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
235 { 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
236};
237
238static void __init omap3_sbc_t3517_wifi_init(void)
239{
240 int err = gpio_request_array(cm_t3517_wlan_gpios,
241 ARRAY_SIZE(cm_t3517_wlan_gpios));
242 if (err) {
243 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
244 return;
245 }
246
247 gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
248 gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
249
250 msleep(100);
251 gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
252}
253
254static void __init omap3_sbc_t3517_legacy_init(void)
255{
256 omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
257 omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
258 am35xx_emac_reset();
259 hsmmc2_internal_input_clk();
260 omap3_sbc_t3517_wifi_init();
261}
262
263static void __init am3517_evm_legacy_init(void)
264{
265 am35xx_emac_reset();
266}
267
268static struct platform_device omap3_rom_rng_device = {
269 .name = "omap3-rom-rng",
270 .id = -1,
271 .dev = {
272 .platform_data = rx51_secure_rng_call,
273 },
274};
275
276static void __init nokia_n900_legacy_init(void)
277{
278 hsmmc2_internal_input_clk();
279 mmc_pdata[0].name = "external";
280 mmc_pdata[1].name = "internal";
281
282 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
283 if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
284 pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
285 /* set IBE to 1 */
286 rx51_secure_update_aux_cr(BIT(6), 0);
287 } else {
288 pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
289 pr_warn("Thumb binaries may crash randomly without this workaround\n");
290 }
291
292 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
293 platform_device_register(&omap3_rom_rng_device);
294 }
295}
296
297static void __init omap3_tao3530_legacy_init(void)
298{
299 hsmmc2_internal_input_clk();
300}
301
302static void __init omap3_logicpd_torpedo_init(void)
303{
304 omap3_gpio126_127_129();
305 platform_device_register(&wl128x_device);
306 platform_device_register(&btwilink_device);
307}
308
309/* omap3pandora legacy devices */
310#define PANDORA_WIFI_IRQ_GPIO 21
311#define PANDORA_WIFI_NRESET_GPIO 23
312
313static struct platform_device pandora_backlight = {
314 .name = "pandora-backlight",
315 .id = -1,
316};
317
318static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
319 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
320};
321
322static struct regulator_init_data pandora_vmmc3 = {
323 .constraints = {
324 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
325 },
326 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
327 .consumer_supplies = pandora_vmmc3_supply,
328};
329
330static struct fixed_voltage_config pandora_vwlan = {
331 .supply_name = "vwlan",
332 .microvolts = 1800000, /* 1.8V */
333 .gpio = PANDORA_WIFI_NRESET_GPIO,
334 .startup_delay = 50000, /* 50ms */
335 .enable_high = 1,
336 .init_data = &pandora_vmmc3,
337};
338
339static struct platform_device pandora_vwlan_device = {
340 .name = "reg-fixed-voltage",
341 .id = 1,
342 .dev = {
343 .platform_data = &pandora_vwlan,
344 },
345};
346
347static void pandora_wl1251_init_card(struct mmc_card *card)
348{
349 /*
350 * We have TI wl1251 attached to MMC3. Pass this information to
351 * SDIO core because it can't be probed by normal methods.
352 */
353 if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
354 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
355 card->cccr.wide_bus = 1;
356 card->cis.vendor = 0x104c;
357 card->cis.device = 0x9066;
358 card->cis.blksize = 512;
359 card->cis.max_dtr = 24000000;
360 card->ocr = 0x80;
361 }
362}
363
364static struct omap2_hsmmc_info pandora_mmc3[] = {
365 {
366 .mmc = 3,
367 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
368 .gpio_cd = -EINVAL,
369 .gpio_wp = -EINVAL,
370 .init_card = pandora_wl1251_init_card,
371 },
372 {} /* Terminator */
373};
374
375static void __init pandora_wl1251_init(void)
376{
377 struct wl1251_platform_data pandora_wl1251_pdata;
378 int ret;
379
380 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
381
382 pandora_wl1251_pdata.power_gpio = -1;
383
384 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
385 if (ret < 0)
386 goto fail;
387
388 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
389 if (pandora_wl1251_pdata.irq < 0)
390 goto fail_irq;
391
392 pandora_wl1251_pdata.use_eeprom = true;
393 ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
394 if (ret < 0)
395 goto fail_irq;
396
397 return;
398
399fail_irq:
400 gpio_free(PANDORA_WIFI_IRQ_GPIO);
401fail:
402 pr_err("wl1251 board initialisation failed\n");
403}
404
405static void __init omap3_pandora_legacy_init(void)
406{
407 platform_device_register(&pandora_backlight);
408 platform_device_register(&pandora_vwlan_device);
409 omap_hsmmc_init(pandora_mmc3);
410 omap_hsmmc_late_init(pandora_mmc3);
411 pandora_wl1251_init();
412}
413#endif /* CONFIG_ARCH_OMAP3 */
414
415#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
416static struct iommu_platform_data omap4_iommu_pdata = {
417 .reset_name = "mmu_cache",
418 .assert_reset = omap_device_assert_hardreset,
419 .deassert_reset = omap_device_deassert_hardreset,
420};
421#endif
422
423#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
424static struct wkup_m3_platform_data wkup_m3_data = {
425 .reset_name = "wkup_m3",
426 .assert_reset = omap_device_assert_hardreset,
427 .deassert_reset = omap_device_deassert_hardreset,
428};
429#endif
430
431#ifdef CONFIG_SOC_OMAP5
432static void __init omap5_uevm_legacy_init(void)
433{
434}
435#endif
436
437#ifdef CONFIG_SOC_DRA7XX
438static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
439static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
440static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
441
442static void __init dra7x_evm_mmc_quirk(void)
443{
444 if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
445 dra7_hsmmc_data_mmc1.version = "rev11";
446 dra7_hsmmc_data_mmc1.max_freq = 96000000;
447
448 dra7_hsmmc_data_mmc2.version = "rev11";
449 dra7_hsmmc_data_mmc2.max_freq = 48000000;
450
451 dra7_hsmmc_data_mmc3.version = "rev11";
452 dra7_hsmmc_data_mmc3.max_freq = 48000000;
453 }
454}
455#endif
456
457static int ti_sysc_enable_module(struct device *dev,
458 const struct ti_sysc_cookie *cookie)
459{
460 if (!cookie->data)
461 return -EINVAL;
462
463 return omap_hwmod_enable(cookie->data);
464}
465
466static int ti_sysc_idle_module(struct device *dev,
467 const struct ti_sysc_cookie *cookie)
468{
469 if (!cookie->data)
470 return -EINVAL;
471
472 return omap_hwmod_idle(cookie->data);
473}
474
475static int ti_sysc_shutdown_module(struct device *dev,
476 const struct ti_sysc_cookie *cookie)
477{
478 if (!cookie->data)
479 return -EINVAL;
480
481 return omap_hwmod_shutdown(cookie->data);
482}
483
484static struct of_dev_auxdata omap_auxdata_lookup[];
485
486static struct ti_sysc_platform_data ti_sysc_pdata = {
487 .auxdata = omap_auxdata_lookup,
488 .init_module = omap_hwmod_init_module,
489 .enable_module = ti_sysc_enable_module,
490 .idle_module = ti_sysc_idle_module,
491 .shutdown_module = ti_sysc_shutdown_module,
492};
493
494static struct pcs_pdata pcs_pdata;
495
496void omap_pcs_legacy_init(int irq, void (*rearm)(void))
497{
498 pcs_pdata.irq = irq;
499 pcs_pdata.rearm = rearm;
500}
501
502/*
503 * GPIOs for TWL are initialized by the I2C bus and need custom
504 * handing until DSS has device tree bindings.
505 */
506void omap_auxdata_legacy_init(struct device *dev)
507{
508 if (dev->platform_data)
509 return;
510
511 if (strcmp("twl4030-gpio", dev_name(dev)))
512 return;
513
514 dev->platform_data = &twl_gpio_auxdata;
515}
516
517static struct ir_rx51_platform_data __maybe_unused rx51_ir_data = {
518 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
519};
520
521static struct platform_device __maybe_unused rx51_ir_device = {
522 .name = "ir_rx51",
523 .id = -1,
524 .dev = {
525 .platform_data = &rx51_ir_data,
526 },
527};
528
529#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
530static struct omap_mcbsp_platform_data mcbsp_pdata;
531static void __init omap3_mcbsp_init(void)
532{
533 omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
534}
535#else
536static void __init omap3_mcbsp_init(void) {}
537#endif
538
539/*
540 * Few boards still need auxdata populated before we populate
541 * the dev entries in of_platform_populate().
542 */
543static struct pdata_init auxdata_quirks[] __initdata = {
544#ifdef CONFIG_SOC_OMAP2420
545 { "nokia,n800", omap2420_n8x0_legacy_init, },
546 { "nokia,n810", omap2420_n8x0_legacy_init, },
547 { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
548#endif
549#ifdef CONFIG_ARCH_OMAP3
550 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
551#endif
552 { /* sentinel */ },
553};
554
555struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
556
557static struct of_dev_auxdata omap_auxdata_lookup[] = {
558#ifdef CONFIG_MACH_NOKIA_N8X0
559 OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
560 OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
561 OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
562#endif
563#ifdef CONFIG_ARCH_OMAP3
564 OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
565 &omap3_iommu_pdata),
566 OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
567 "480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
568 OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
569 "480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
570 OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
571 OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
572 OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_ir_data),
573 /* Only on am3517 */
574 OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
575 OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
576 &am35xx_emac_pdata),
577 /* McBSP modules with sidetone core */
578#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
579 OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
580 OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
581#endif
582#endif
583#ifdef CONFIG_SOC_AM33XX
584 OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
585 &wkup_m3_data),
586#endif
587#ifdef CONFIG_SOC_AM43XX
588 OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
589 &wkup_m3_data),
590#endif
591#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
592 OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
593 &omap4_iommu_pdata),
594 OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
595 &omap4_iommu_pdata),
596 OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
597 "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
598 OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
599 "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
600 OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
601 "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
602#endif
603#ifdef CONFIG_SOC_DRA7XX
604 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
605 &dra7_hsmmc_data_mmc1),
606 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
607 &dra7_hsmmc_data_mmc2),
608 OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
609 &dra7_hsmmc_data_mmc3),
610#endif
611 /* Common auxdata */
612 OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
613 OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
614 { /* sentinel */ },
615};
616
617/*
618 * Few boards still need to initialize some legacy devices with
619 * platform data until the drivers support device tree.
620 */
621static struct pdata_init pdata_quirks[] __initdata = {
622#ifdef CONFIG_ARCH_OMAP3
623 { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
624 { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
625 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
626 { "nokia,omap3-n900", nokia_n900_legacy_init, },
627 { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
628 { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
629 { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
630 { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
631 { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
632 { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
633 { "ti,am3517-evm", am3517_evm_legacy_init, },
634 { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
635 { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
636 { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
637#endif
638#ifdef CONFIG_SOC_OMAP5
639 { "ti,omap5-uevm", omap5_uevm_legacy_init, },
640#endif
641#ifdef CONFIG_SOC_DRA7XX
642 { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
643#endif
644 { /* sentinel */ },
645};
646
647static void pdata_quirks_check(struct pdata_init *quirks)
648{
649 while (quirks->compatible) {
650 if (of_machine_is_compatible(quirks->compatible)) {
651 if (quirks->fn)
652 quirks->fn();
653 }
654 quirks++;
655 }
656}
657
658void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
659{
660 /*
661 * We still need this for omap2420 and omap3 PM to work, others are
662 * using drivers/misc/sram.c already.
663 */
664 if (of_machine_is_compatible("ti,omap2420") ||
665 of_machine_is_compatible("ti,omap3"))
666 omap_sdrc_init(NULL, NULL);
667
668 if (of_machine_is_compatible("ti,omap3"))
669 omap3_mcbsp_init();
670 pdata_quirks_check(auxdata_quirks);
671 of_platform_populate(NULL, omap_dt_match_table,
672 omap_auxdata_lookup, NULL);
673 pdata_quirks_check(pdata_quirks);
674}