[deliverable/linux.git] / arch / arm / mach-omap2 / pdata-quirks.c

/*
 * Legacy platform_data quirks
 *
 * Copyright (C) 2013 Texas Instruments
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/clk.h>
#include <linux/davinci_emac.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/ti_wilink_st.h>
#include <linux/wl12xx.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>

#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/hsmmc-omap.h>
#include <linux/platform_data/iommu-omap.h>
#include <linux/platform_data/wkup_m3.h>
#include <linux/platform_data/pwm_omap_dmtimer.h>
#include <linux/platform_data/media/ir-rx51.h>
#include <plat/dmtimer.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#include "control.h"
#include "omap_device.h"
#include "omap-pm.h"
#include "omap-secure.h"
#include "soc.h"
#include "hsmmc.h"

static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];

struct pdata_init {
	const char *compatible;
	void (*fn)(void);
};

static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;

#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
}
#else
#define omap2420_n8x0_legacy_init	NULL
#endif

#ifdef CONFIG_ARCH_OMAP3
/*
 * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
 * mode for MMC1 in case bootloader did not configure things.
 * Note that if the pins are used for MMC1, pbias-regulator
 * manages the IO voltage.
 */
static void __init omap3_gpio126_127_129(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
	reg &= ~OMAP343X_PBIASLITEVMODE1;
	reg |= OMAP343X_PBIASLITEPWRDNZ1;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
	if (cpu_is_omap3630()) {
		reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
		reg |= OMAP36XX_GPIO_IO_PWRDNZ;
		omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
	}
}

static void __init hsmmc2_internal_input_clk(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
	reg |= OMAP2_MMCSDIO2ADPCLKISEL;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
}

static struct iommu_platform_data omap3_iommu_pdata = {
	.reset_name = "mmu",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};

static int omap3_sbc_t3730_twl_callback(struct device *dev,
					   unsigned gpio,
					   unsigned ngpio)
{
	int res;

	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
			       "wlan pwr");
	if (res)
		return res;

	gpio_export(gpio, 0);

	return 0;
}

static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
{
	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);

	if (err) {
		pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
			hub_name, err);
		return;
	}

	gpio_export(gpio, 0);

	udelay(10);
	gpio_set_value(gpio, 1);
	msleep(1);
}

static void __init omap3_sbc_t3730_twl_init(void)
{
	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
}

static void __init omap3_sbc_t3730_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static void __init omap3_sbc_t3530_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static struct ti_st_plat_data wilink_pdata = {
	.nshutdown_gpio = 137,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl18xx_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink_pdata,
	}
};

static struct ti_st_plat_data wilink7_pdata = {
	.nshutdown_gpio = 162,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl128x_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink7_pdata,
	}
};

static struct platform_device btwilink_device = {
	.name	= "btwilink",
	.id	= -1,
};

static void __init omap3_igep0020_rev_f_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_igep0030_rev_g_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_evm_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void am35xx_enable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
	      AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static void am35xx_disable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static struct emac_platform_data am35xx_emac_pdata = {
	.interrupt_enable	= am35xx_enable_emac_int,
	.interrupt_disable	= am35xx_disable_emac_int,
};

static void __init am35xx_emac_reset(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
	v &= ~AM35XX_CPGMACSS_SW_RST;
	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
}

static struct gpio cm_t3517_wlan_gpios[] __initdata = {
	{ 56,	GPIOF_OUT_INIT_HIGH,	"wlan pwr" },
	{ 4,	GPIOF_OUT_INIT_HIGH,	"xcvr noe" },
};

static void __init omap3_sbc_t3517_wifi_init(void)
{
	int err = gpio_request_array(cm_t3517_wlan_gpios,
				ARRAY_SIZE(cm_t3517_wlan_gpios));
	if (err) {
		pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
		return;
	}

	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);

	msleep(100);
	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
}

static void __init omap3_sbc_t3517_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
	am35xx_emac_reset();
	hsmmc2_internal_input_clk();
	omap3_sbc_t3517_wifi_init();
}

static void __init am3517_evm_legacy_init(void)
{
	am35xx_emac_reset();
}

static struct platform_device omap3_rom_rng_device = {
	.name		= "omap3-rom-rng",
	.id		= -1,
	.dev	= {
		.platform_data	= rx51_secure_rng_call,
	},
};

static struct platform_device rx51_lirc_device;

static void __init nokia_n900_legacy_init(void)
{
	hsmmc2_internal_input_clk();
	mmc_pdata[0].name = "external";
	mmc_pdata[1].name = "internal";

	if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
		if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
			pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
			/* set IBE to 1 */
			rx51_secure_update_aux_cr(BIT(6), 0);
		} else {
			pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
			pr_warn("Thumb binaries may crash randomly without this workaround\n");
		}

		pr_info("RX-51: Registering OMAP3 HWRNG device\n");
		platform_device_register(&omap3_rom_rng_device);

	}

	platform_device_register(&rx51_lirc_device);
}

static void __init omap3_tao3530_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void __init omap3_logicpd_torpedo_init(void)
{
	omap3_gpio126_127_129();
	platform_device_register(&wl128x_device);
	platform_device_register(&btwilink_device);
}

/* omap3pandora legacy devices */
#define PANDORA_WIFI_IRQ_GPIO		21
#define PANDORA_WIFI_NRESET_GPIO	23

static struct platform_device pandora_backlight = {
	.name	= "pandora-backlight",
	.id	= -1,
};

static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};

static struct regulator_init_data pandora_vmmc3 = {
	.constraints = {
		.valid_ops_mask		= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(pandora_vmmc3_supply),
	.consumer_supplies	= pandora_vmmc3_supply,
};

static struct fixed_voltage_config pandora_vwlan = {
	.supply_name		= "vwlan",
	.microvolts		= 1800000, /* 1.8V */
	.gpio			= PANDORA_WIFI_NRESET_GPIO,
	.startup_delay		= 50000, /* 50ms */
	.enable_high		= 1,
	.init_data		= &pandora_vmmc3,
};

static struct platform_device pandora_vwlan_device = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev = {
		.platform_data = &pandora_vwlan,
	},
};

static void pandora_wl1251_init_card(struct mmc_card *card)
{
	/*
	 * We have TI wl1251 attached to MMC3. Pass this information to
	 * SDIO core because it can't be probed by normal methods.
	 */
	if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
		card->quirks |= MMC_QUIRK_NONSTD_SDIO;
		card->cccr.wide_bus = 1;
		card->cis.vendor = 0x104c;
		card->cis.device = 0x9066;
		card->cis.blksize = 512;
		card->cis.max_dtr = 24000000;
		card->ocr = 0x80;
	}
}

static struct omap2_hsmmc_info pandora_mmc3[] = {
	{
		.mmc		= 3,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.init_card	= pandora_wl1251_init_card,
	},
	{}	/* Terminator */
};

static void __init pandora_wl1251_init(void)
{
	struct wl1251_platform_data pandora_wl1251_pdata;
	int ret;

	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));

	pandora_wl1251_pdata.power_gpio = -1;

	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
	if (ret < 0)
		goto fail;

	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
	if (pandora_wl1251_pdata.irq < 0)
		goto fail_irq;

	pandora_wl1251_pdata.use_eeprom = true;
	ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
	if (ret < 0)
		goto fail_irq;

	return;

fail_irq:
	gpio_free(PANDORA_WIFI_IRQ_GPIO);
fail:
	pr_err("wl1251 board initialisation failed\n");
}

static void __init omap3_pandora_legacy_init(void)
{
	platform_device_register(&pandora_backlight);
	platform_device_register(&pandora_vwlan_device);
	omap_hsmmc_init(pandora_mmc3);
	omap_hsmmc_late_init(pandora_mmc3);
	pandora_wl1251_init();
}
#endif /* CONFIG_ARCH_OMAP3 */

#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
static struct iommu_platform_data omap4_iommu_pdata = {
	.reset_name = "mmu_cache",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};
#endif

#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
static struct wkup_m3_platform_data wkup_m3_data = {
	.reset_name = "wkup_m3",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};
#endif

#ifdef CONFIG_SOC_OMAP5
static void __init omap5_uevm_legacy_init(void)
{
}
#endif

static struct pcs_pdata pcs_pdata;

void omap_pcs_legacy_init(int irq, void (*rearm)(void))
{
	pcs_pdata.irq = irq;
	pcs_pdata.rearm = rearm;
}

/*
 * GPIOs for TWL are initialized by the I2C bus and need custom
 * handing until DSS has device tree bindings.
 */
void omap_auxdata_legacy_init(struct device *dev)
{
	if (dev->platform_data)
		return;

	if (strcmp("twl4030-gpio", dev_name(dev)))
		return;

	dev->platform_data = &twl_gpio_auxdata;
}

/* Dual mode timer PWM callbacks platdata */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
	.request_by_node = omap_dm_timer_request_by_node,
	.request_specific = omap_dm_timer_request_specific,
	.request = omap_dm_timer_request,
	.set_source = omap_dm_timer_set_source,
	.get_irq = omap_dm_timer_get_irq,
	.set_int_enable = omap_dm_timer_set_int_enable,
	.set_int_disable = omap_dm_timer_set_int_disable,
	.free = omap_dm_timer_free,
	.enable = omap_dm_timer_enable,
	.disable = omap_dm_timer_disable,
	.get_fclk = omap_dm_timer_get_fclk,
	.start = omap_dm_timer_start,
	.stop = omap_dm_timer_stop,
	.set_load = omap_dm_timer_set_load,
	.set_match = omap_dm_timer_set_match,
	.set_pwm = omap_dm_timer_set_pwm,
	.set_prescaler = omap_dm_timer_set_prescaler,
	.read_counter = omap_dm_timer_read_counter,
	.write_counter = omap_dm_timer_write_counter,
	.read_status = omap_dm_timer_read_status,
	.write_status = omap_dm_timer_write_status,
};
#endif

static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
	.pwm_timer = 9, /* Use GPT 9 for CIR */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	.dmtimer = &pwm_dmtimer_pdata,
#endif
};

static struct platform_device __maybe_unused rx51_lirc_device = {
	.name           = "lirc_rx51",
	.id             = -1,
	.dev            = {
		.platform_data = &rx51_lirc_data,
	},
};

/*
 * Few boards still need auxdata populated before we populate
 * the dev entries in of_platform_populate().
 */
static struct pdata_init auxdata_quirks[] __initdata = {
#ifdef CONFIG_SOC_OMAP2420
	{ "nokia,n800", omap2420_n8x0_legacy_init, },
	{ "nokia,n810", omap2420_n8x0_legacy_init, },
	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
#endif
#ifdef CONFIG_ARCH_OMAP3
	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
#endif
	{ /* sentinel */ },
};

static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#ifdef CONFIG_MACH_NOKIA_N8X0
	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
#endif
#ifdef CONFIG_ARCH_OMAP3
	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
		       &omap3_iommu_pdata),
	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
	/* Only on am3517 */
	OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
	OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
		       &am35xx_emac_pdata),
#endif
#ifdef CONFIG_SOC_AM33XX
	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
		       &wkup_m3_data),
#endif
#ifdef CONFIG_SOC_AM43XX
	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
		       &wkup_m3_data),
#endif
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
		       &omap4_iommu_pdata),
	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
		       &omap4_iommu_pdata),
#endif
	/* Common auxdata */
	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
	{ /* sentinel */ },
};

/*
 * Few boards still need to initialize some legacy devices with
 * platform data until the drivers support device tree.
 */
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
	{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
	{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
	{ "ti,am3517-evm", am3517_evm_legacy_init, },
	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
#endif
#ifdef CONFIG_SOC_OMAP5
	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
#endif
	{ /* sentinel */ },
};

static void pdata_quirks_check(struct pdata_init *quirks)
{
	while (quirks->compatible) {
		if (of_machine_is_compatible(quirks->compatible)) {
			if (quirks->fn)
				quirks->fn();
			break;
		}
		quirks++;
	}
}

void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
{
	/*
	 * We still need this for omap2420 and omap3 PM to work, others are
	 * using drivers/misc/sram.c already.
	 */
	if (of_machine_is_compatible("ti,omap2420") ||
	    of_machine_is_compatible("ti,omap3"))
		omap_sdrc_init(NULL, NULL);

	pdata_quirks_check(auxdata_quirks);
	of_platform_populate(NULL, omap_dt_match_table,
			     omap_auxdata_lookup, NULL);
	pdata_quirks_check(pdata_quirks);
}
Commit	Line	Data
6a08e1e6 TL	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>
71900314	11	#include <linux/davinci_emac.h>
5f0a2c69	12	#include <linux/gpio.h>
6a08e1e6 TL	13	#include <linux/init.h>
6a08e1e6 TL	14	#include <linux/kernel.h>
8651bd8c	15	#include <linux/of_platform.h>
d565b5f4	16	#include <linux/ti_wilink_st.h>
f9d50fef GI	17	#include <linux/wl12xx.h>
	18	#include <linux/mmc/card.h>
	19	#include <linux/mmc/host.h>
	20	#include <linux/regulator/machine.h>
	21	#include <linux/regulator/fixed.h>
6a08e1e6	22
30a69ef7	23	#include <linux/platform_data/pinctrl-single.h>
10c1f7d3	24	#include <linux/platform_data/hsmmc-omap.h>
910f1678	25	#include <linux/platform_data/iommu-omap.h>
6da74c54	26	#include <linux/platform_data/wkup_m3.h>
20437f79	27	#include <linux/platform_data/pwm_omap_dmtimer.h>
8453c5ca	28	#include <linux/platform_data/media/ir-rx51.h>
20437f79	29	#include <plat/dmtimer.h>
30a69ef7	30
6a08e1e6 TL	31	#include "common.h"
	32	#include "common-board-devices.h"
	33	#include "dss-common.h"
faf4bd47	34	#include "control.h"
910f1678	35	#include "omap_device.h"
8453c5ca	36	#include "omap-pm.h"
deff82e6 SR	37	#include "omap-secure.h"
deff82e6 SR	38	#include "soc.h"
f9d50fef	39	#include "hsmmc.h"
6a08e1e6	40
10c1f7d3 TL	41	static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
10c1f7d3 TL	42
6a08e1e6 TL	43	struct pdata_init {
	44	const char *compatible;
	45	void (*fn)(void);
	46	};
	47
f734a9b3	48	static struct of_dev_auxdata omap_auxdata_lookup[];
dad12d11	49	static struct twl4030_gpio_platform_data twl_gpio_auxdata;
fa590c92	50
fa590c92 TL	51	#ifdef CONFIG_MACH_NOKIA_N8X0
	52	static 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
faf4bd47	60	#ifdef CONFIG_ARCH_OMAP3
b96b332f TL	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	*/
	67	static 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
faf4bd47 AK	82	static 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	}
15c9887e	90
910f1678 SA	91	static 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
0f0cfc69 TL	97	static 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,
d234e423	104	"wlan pwr");
0f0cfc69 TL	105	if (res)
	106	return res;
	107
	108	gpio_export(gpio, 0);
	109
	110	return 0;
	111	}
	112
b62d91e5 DL	113	static 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
0f0cfc69 TL	130	static void __init omap3_sbc_t3730_twl_init(void)
	131	{
	132	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
	133	}
	134
	135	static void __init omap3_sbc_t3730_legacy_init(void)
	136	{
b62d91e5	137	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
0f0cfc69 TL	138	}
0f0cfc69 TL	139
40ecc02e DL	140	static void __init omap3_sbc_t3530_legacy_init(void)
40ecc02e DL	141	{
b62d91e5	142	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
40ecc02e DL	143	}
40ecc02e DL	144
f734a9b3	145	static struct ti_st_plat_data wilink_pdata = {
d565b5f4 EBS	146	.nshutdown_gpio = 137,
	147	.dev_name = "/dev/ttyO1",
	148	.flow_cntrl = 1,
	149	.baud_rate = 300000,
	150	};
	151
	152	static struct platform_device wl18xx_device = {
	153	.name = "kim",
	154	.id = -1,
	155	.dev = {
	156	.platform_data = &wilink_pdata,
	157	}
	158	};
	159
485fa126 AF	160	static struct ti_st_plat_data wilink7_pdata = {
	161	.nshutdown_gpio = 162,
	162	.dev_name = "/dev/ttyO1",
	163	.flow_cntrl = 1,
	164	.baud_rate = 300000,
	165	};
	166
	167	static struct platform_device wl128x_device = {
	168	.name = "kim",
	169	.id = -1,
	170	.dev = {
	171	.platform_data = &wilink7_pdata,
	172	}
	173	};
	174
d565b5f4 EBS	175	static struct platform_device btwilink_device = {
	176	.name = "btwilink",
	177	.id = -1,
	178	};
	179
	180	static void __init omap3_igep0020_rev_f_legacy_init(void)
	181	{
d565b5f4 EBS	182	platform_device_register(&wl18xx_device);
	183	platform_device_register(&btwilink_device);
	184	}
	185
	186	static void __init omap3_igep0030_rev_g_legacy_init(void)
15c9887e	187	{
d565b5f4 EBS	188	platform_device_register(&wl18xx_device);
d565b5f4 EBS	189	platform_device_register(&btwilink_device);
15c9887e	190	}
79b39f79 TL	191
	192	static void __init omap3_evm_legacy_init(void)
	193	{
5b7610f2	194	hsmmc2_internal_input_clk();
79b39f79	195	}
71900314 TL	196
	197	static 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
	208	static 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
	218	static struct emac_platform_data am35xx_emac_pdata = {
	219	.interrupt_enable = am35xx_enable_emac_int,
	220	.interrupt_disable = am35xx_disable_emac_int,
	221	};
	222
fb45105a	223	static void __init am35xx_emac_reset(void)
71900314 TL	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	}
deff82e6	232
fb45105a DL	233	static 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
	238	static 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
	254	static void __init omap3_sbc_t3517_legacy_init(void)
	255	{
b62d91e5 DL	256	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
b62d91e5 DL	257	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
fb45105a DL	258	am35xx_emac_reset();
	259	hsmmc2_internal_input_clk();
	260	omap3_sbc_t3517_wifi_init();
fb45105a DL	261	}
	262
	263	static void __init am3517_evm_legacy_init(void)
	264	{
	265	am35xx_emac_reset();
	266	}
f83ccb93	267
14c0a5b4 SR	268	static 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
8453c5ca TL	276	static struct platform_device rx51_lirc_device;
8453c5ca TL	277
deff82e6 SR	278	static void __init nokia_n900_legacy_init(void)
	279	{
	280	hsmmc2_internal_input_clk();
10c1f7d3 TL	281	mmc_pdata[0].name = "external";
10c1f7d3 TL	282	mmc_pdata[1].name = "internal";
deff82e6 SR	283
	284	if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
	285	if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
	286	pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
	287	/* set IBE to 1 */
	288	rx51_secure_update_aux_cr(BIT(6), 0);
	289	} else {
3d0cb73e JP	290	pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
3d0cb73e JP	291	pr_warn("Thumb binaries may crash randomly without this workaround\n");
deff82e6	292	}
14c0a5b4	293
448f8bc6	294	pr_info("RX-51: Registering OMAP3 HWRNG device\n");
14c0a5b4 SR	295	platform_device_register(&omap3_rom_rng_device);
14c0a5b4 SR	296
deff82e6	297	}
8453c5ca TL	298
8453c5ca TL	299	platform_device_register(&rx51_lirc_device);
deff82e6	300	}
63dd5bc0 SR	301
	302	static void __init omap3_tao3530_legacy_init(void)
	303	{
	304	hsmmc2_internal_input_clk();
deff82e6	305	}
fc53e2cc	306
485fa126 AF	307	static void __init omap3_logicpd_torpedo_init(void)
	308	{
	309	omap3_gpio126_127_129();
	310	platform_device_register(&wl128x_device);
	311	platform_device_register(&btwilink_device);
	312	}
	313
f9d50fef GI	314	/* omap3pandora legacy devices */
	315	#define PANDORA_WIFI_IRQ_GPIO 21
	316	#define PANDORA_WIFI_NRESET_GPIO 23
	317
fc53e2cc GI	318	static struct platform_device pandora_backlight = {
	319	.name = "pandora-backlight",
	320	.id = -1,
	321	};
	322
f9d50fef GI	323	static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	324	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
	325	};
	326
	327	static struct regulator_init_data pandora_vmmc3 = {
	328	.constraints = {
	329	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	330	},
	331	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
	332	.consumer_supplies = pandora_vmmc3_supply,
	333	};
	334
	335	static struct fixed_voltage_config pandora_vwlan = {
	336	.supply_name = "vwlan",
	337	.microvolts = 1800000, /* 1.8V */
	338	.gpio = PANDORA_WIFI_NRESET_GPIO,
	339	.startup_delay = 50000, /* 50ms */
	340	.enable_high = 1,
	341	.init_data = &pandora_vmmc3,
	342	};
	343
	344	static struct platform_device pandora_vwlan_device = {
	345	.name = "reg-fixed-voltage",
	346	.id = 1,
	347	.dev = {
	348	.platform_data = &pandora_vwlan,
	349	},
	350	};
	351
	352	static void pandora_wl1251_init_card(struct mmc_card *card)
	353	{
	354	/*
	355	* We have TI wl1251 attached to MMC3. Pass this information to
	356	* SDIO core because it can't be probed by normal methods.
	357	*/
	358	if (card->type == MMC_TYPE_SDIO \|\| card->type == MMC_TYPE_SD_COMBO) {
	359	card->quirks \|= MMC_QUIRK_NONSTD_SDIO;
	360	card->cccr.wide_bus = 1;
	361	card->cis.vendor = 0x104c;
	362	card->cis.device = 0x9066;
	363	card->cis.blksize = 512;
	364	card->cis.max_dtr = 24000000;
	365	card->ocr = 0x80;
	366	}
	367	}
	368
	369	static struct omap2_hsmmc_info pandora_mmc3[] = {
	370	{
	371	.mmc = 3,
	372	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
	373	.gpio_cd = -EINVAL,
	374	.gpio_wp = -EINVAL,
	375	.init_card = pandora_wl1251_init_card,
	376	},
	377	{} /* Terminator */
	378	};
	379
	380	static void __init pandora_wl1251_init(void)
	381	{
	382	struct wl1251_platform_data pandora_wl1251_pdata;
	383	int ret;
	384
	385	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
	386
387	pandora_wl1251_pdata.power_gpio = -1;
388
389	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
390	if (ret < 0)
391	goto fail;
392
393	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
394	if (pandora_wl1251_pdata.irq < 0)
395	goto fail_irq;
396
397	pandora_wl1251_pdata.use_eeprom = true;
398	ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
399	if (ret < 0)
400	goto fail_irq;
401
402	return;
403
404	fail_irq:
405	gpio_free(PANDORA_WIFI_IRQ_GPIO);
406	fail:
407	pr_err("wl1251 board initialisation failed\n");
408	}
409
fc53e2cc GI	410	static void __init omap3_pandora_legacy_init(void)
	411	{
	412	platform_device_register(&pandora_backlight);
f9d50fef GI	413	platform_device_register(&pandora_vwlan_device);
	414	omap_hsmmc_init(pandora_mmc3);
	415	omap_hsmmc_late_init(pandora_mmc3);
	416	pandora_wl1251_init();
fc53e2cc	417	}
faf4bd47 AK	418	#endif /* CONFIG_ARCH_OMAP3 */
faf4bd47 AK	419
67eb1e6e	420	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	421	static struct iommu_platform_data omap4_iommu_pdata = {
	422	.reset_name = "mmu_cache",
	423	.assert_reset = omap_device_assert_hardreset,
	424	.deassert_reset = omap_device_deassert_hardreset,
	425	};
3e7a3185 TL	426	#endif
3e7a3185 TL	427
6da74c54 DG	428	#if defined(CONFIG_SOC_AM33XX) \|\| defined(CONFIG_SOC_AM43XX)
	429	static struct wkup_m3_platform_data wkup_m3_data = {
	430	.reset_name = "wkup_m3",
	431	.assert_reset = omap_device_assert_hardreset,
	432	.deassert_reset = omap_device_deassert_hardreset,
	433	};
	434	#endif
	435
3e7a3185 TL	436	#ifdef CONFIG_SOC_OMAP5
	437	static void __init omap5_uevm_legacy_init(void)
	438	{
3e7a3185 TL	439	}
	440	#endif
	441
30a69ef7 TL	442	static struct pcs_pdata pcs_pdata;
	443
	444	void omap_pcs_legacy_init(int irq, void (*rearm)(void))
	445	{
	446	pcs_pdata.irq = irq;
	447	pcs_pdata.rearm = rearm;
	448	}
	449
dad12d11 TL	450	/*
	451	* GPIOs for TWL are initialized by the I2C bus and need custom
	452	* handing until DSS has device tree bindings.
	453	*/
	454	void omap_auxdata_legacy_init(struct device *dev)
	455	{
	456	if (dev->platform_data)
	457	return;
	458
	459	if (strcmp("twl4030-gpio", dev_name(dev)))
	460	return;
	461
	462	dev->platform_data = &twl_gpio_auxdata;
	463	}
	464
20437f79 NA	465	/* Dual mode timer PWM callbacks platdata */
20437f79 NA	466	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
8453c5ca	467	static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
20437f79	468	.request_by_node = omap_dm_timer_request_by_node,
8453c5ca TL	469	.request_specific = omap_dm_timer_request_specific,
	470	.request = omap_dm_timer_request,
	471	.set_source = omap_dm_timer_set_source,
	472	.get_irq = omap_dm_timer_get_irq,
	473	.set_int_enable = omap_dm_timer_set_int_enable,
	474	.set_int_disable = omap_dm_timer_set_int_disable,
20437f79 NA	475	.free = omap_dm_timer_free,
	476	.enable = omap_dm_timer_enable,
	477	.disable = omap_dm_timer_disable,
	478	.get_fclk = omap_dm_timer_get_fclk,
	479	.start = omap_dm_timer_start,
	480	.stop = omap_dm_timer_stop,
	481	.set_load = omap_dm_timer_set_load,
	482	.set_match = omap_dm_timer_set_match,
	483	.set_pwm = omap_dm_timer_set_pwm,
	484	.set_prescaler = omap_dm_timer_set_prescaler,
8453c5ca	485	.read_counter = omap_dm_timer_read_counter,
20437f79	486	.write_counter = omap_dm_timer_write_counter,
8453c5ca TL	487	.read_status = omap_dm_timer_read_status,
8453c5ca TL	488	.write_status = omap_dm_timer_write_status,
20437f79 NA	489	};
	490	#endif
	491
8453c5ca TL	492	static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
	493	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
	494	.pwm_timer = 9, /* Use GPT 9 for CIR */
	495	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	496	.dmtimer = &pwm_dmtimer_pdata,
	497	#endif
	498	};
	499
	500	static struct platform_device __maybe_unused rx51_lirc_device = {
	501	.name = "lirc_rx51",
	502	.id = -1,
	503	.dev = {
	504	.platform_data = &rx51_lirc_data,
	505	},
	506	};
	507
036582f7 TL	508	/*
	509	* Few boards still need auxdata populated before we populate
	510	* the dev entries in of_platform_populate().
	511	*/
	512	static struct pdata_init auxdata_quirks[] __initdata = {
fa590c92 TL	513	#ifdef CONFIG_SOC_OMAP2420
	514	{ "nokia,n800", omap2420_n8x0_legacy_init, },
	515	{ "nokia,n810", omap2420_n8x0_legacy_init, },
	516	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
0f0cfc69 TL	517	#endif
	518	#ifdef CONFIG_ARCH_OMAP3
	519	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
fa590c92	520	#endif
036582f7 TL	521	{ /* sentinel */ },
	522	};
	523
f734a9b3	524	static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
036582f7 TL	525	#ifdef CONFIG_MACH_NOKIA_N8X0
036582f7 TL	526	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
e92ce89c FB	527	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
e92ce89c FB	528	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
036582f7	529	#endif
30a69ef7	530	#ifdef CONFIG_ARCH_OMAP3
910f1678 SA	531	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
910f1678 SA	532	&omap3_iommu_pdata),
10c1f7d3 TL	533	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
10c1f7d3 TL	534	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
71900314 TL	535	/* Only on am3517 */
	536	OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
	537	OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
	538	&am35xx_emac_pdata),
30a69ef7	539	#endif
6da74c54 DG	540	#ifdef CONFIG_SOC_AM33XX
	541	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
	542	&wkup_m3_data),
	543	#endif
dbbe9770	544	#ifdef CONFIG_SOC_AM43XX
6da74c54 DG	545	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
6da74c54 DG	546	&wkup_m3_data),
dbbe9770	547	#endif
20437f79 NA	548	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	549	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
	550	#endif
67eb1e6e	551	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	552	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
	553	&omap4_iommu_pdata),
	554	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
	555	&omap4_iommu_pdata),
30a69ef7	556	#endif
d4f414e5 TL	557	/* Common auxdata */
d4f414e5 TL	558	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
8651bd8c TL	559	{ /* sentinel */ },
	560	};
	561
036582f7 TL	562	/*
	563	* Few boards still need to initialize some legacy devices with
	564	* platform data until the drivers support device tree.
	565	*/
6a08e1e6	566	static struct pdata_init pdata_quirks[] __initdata = {
faf4bd47	567	#ifdef CONFIG_ARCH_OMAP3
fb45105a	568	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
40ecc02e	569	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
0f0cfc69	570	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
deff82e6	571	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
faf4bd47 AK	572	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
faf4bd47 AK	573	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
d565b5f4 EBS	574	{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
d565b5f4 EBS	575	{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
485fa126	576	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
79b39f79	577	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
71900314	578	{ "ti,am3517-evm", am3517_evm_legacy_init, },
63dd5bc0	579	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
fc53e2cc GI	580	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
fc53e2cc GI	581	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
faf4bd47	582	#endif
3e7a3185 TL	583	#ifdef CONFIG_SOC_OMAP5
	584	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
	585	#endif
6a08e1e6 TL	586	{ /* sentinel */ },
	587	};
	588
036582f7	589	static void pdata_quirks_check(struct pdata_init *quirks)
6a08e1e6	590	{
6a08e1e6 TL	591	while (quirks->compatible) {
	592	if (of_machine_is_compatible(quirks->compatible)) {
	593	if (quirks->fn)
	594	quirks->fn();
	595	break;
	596	}
	597	quirks++;
	598	}
	599	}
036582f7	600
31957609	601	void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
036582f7	602	{
57df5380 TL	603	/*
	604	* We still need this for omap2420 and omap3 PM to work, others are
	605	* using drivers/misc/sram.c already.
	606	*/
	607	if (of_machine_is_compatible("ti,omap2420") \|\|
	608	of_machine_is_compatible("ti,omap3"))
	609	omap_sdrc_init(NULL, NULL);
	610
036582f7 TL	611	pdata_quirks_check(auxdata_quirks);
	612	of_platform_populate(NULL, omap_dt_match_table,
	613	omap_auxdata_lookup, NULL);
	614	pdata_quirks_check(pdata_quirks);
	615	}