[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm / mach-omap2 / devices.c

/*
 * linux/arch/arm/mach-omap2/devices.c
 *
 * OMAP2 platform device setup/initialization
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/omap4-keypad.h>
#include <linux/platform_data/omap_ocp2scp.h>
#include <linux/usb/omap_control_usb.h>

#include <asm/mach-types.h>
#include <asm/mach/map.h>

#include <linux/omap-dma.h>

#include "iomap.h"
#include "omap_hwmod.h"
#include "omap_device.h"
#include "omap4-keypad.h"

#include "soc.h"
#include "common.h"
#include "mux.h"
#include "control.h"
#include "devices.h"
#include "dma.h"

#define L3_MODULES_MAX_LEN 12
#define L3_MODULES 3

static int __init omap3_l3_init(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;
	char oh_name[L3_MODULES_MAX_LEN];

	/*
	 * To avoid code running on other OMAPs in
	 * multi-omap builds
	 */
	if (!(cpu_is_omap34xx()))
		return -ENODEV;

	snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main");

	oh = omap_hwmod_lookup(oh_name);

	if (!oh)
		pr_err("could not look up %s\n", oh_name);

	pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0);

	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);

	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
omap_postcore_initcall(omap3_l3_init);

static int __init omap4_l3_init(void)
{
	int i;
	struct omap_hwmod *oh[3];
	struct platform_device *pdev;
	char oh_name[L3_MODULES_MAX_LEN];

	/* If dtb is there, the devices will be created dynamically */
	if (of_have_populated_dt())
		return -ENODEV;

	/*
	 * To avoid code running on other OMAPs in
	 * multi-omap builds
	 */
	if (!cpu_is_omap44xx() && !soc_is_omap54xx())
		return -ENODEV;

	for (i = 0; i < L3_MODULES; i++) {
		snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main_%d", i+1);

		oh[i] = omap_hwmod_lookup(oh_name);
		if (!(oh[i]))
			pr_err("could not look up %s\n", oh_name);
	}

	pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, 0);

	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);

	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
omap_postcore_initcall(omap4_l3_init);

#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)

static struct resource omap2cam_resources[] = {
	{
		.start		= OMAP24XX_CAMERA_BASE,
		.end		= OMAP24XX_CAMERA_BASE + 0xfff,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= 24 + OMAP_INTC_START,
		.flags		= IORESOURCE_IRQ,
	}
};

static struct platform_device omap2cam_device = {
	.name		= "omap24xxcam",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(omap2cam_resources),
	.resource	= omap2cam_resources,
};
#endif

#if defined(CONFIG_IOMMU_API)

#include <linux/platform_data/iommu-omap.h>

static struct resource omap3isp_resources[] = {
	{
		.start		= OMAP3430_ISP_BASE,
		.end		= OMAP3430_ISP_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_CCP2_BASE,
		.end		= OMAP3430_ISP_CCP2_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_CCDC_BASE,
		.end		= OMAP3430_ISP_CCDC_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_HIST_BASE,
		.end		= OMAP3430_ISP_HIST_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_H3A_BASE,
		.end		= OMAP3430_ISP_H3A_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_PREV_BASE,
		.end		= OMAP3430_ISP_PREV_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_RESZ_BASE,
		.end		= OMAP3430_ISP_RESZ_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_SBL_BASE,
		.end		= OMAP3430_ISP_SBL_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_CSI2A_REGS1_BASE,
		.end		= OMAP3430_ISP_CSI2A_REGS1_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3430_ISP_CSIPHY2_BASE,
		.end		= OMAP3430_ISP_CSIPHY2_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3630_ISP_CSI2A_REGS2_BASE,
		.end		= OMAP3630_ISP_CSI2A_REGS2_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3630_ISP_CSI2C_REGS1_BASE,
		.end		= OMAP3630_ISP_CSI2C_REGS1_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3630_ISP_CSIPHY1_BASE,
		.end		= OMAP3630_ISP_CSIPHY1_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP3630_ISP_CSI2C_REGS2_BASE,
		.end		= OMAP3630_ISP_CSI2C_REGS2_END,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE,
		.end		= OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL,
		.end		= OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= 24 + OMAP_INTC_START,
		.flags		= IORESOURCE_IRQ,
	}
};

static struct platform_device omap3isp_device = {
	.name		= "omap3isp",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(omap3isp_resources),
	.resource	= omap3isp_resources,
};

static struct omap_iommu_arch_data omap3_isp_iommu = {
	.name = "mmu_isp",
};

int omap3_init_camera(struct isp_platform_data *pdata)
{
	omap3isp_device.dev.platform_data = pdata;
	omap3isp_device.dev.archdata.iommu = &omap3_isp_iommu;

	return platform_device_register(&omap3isp_device);
}

#else /* !CONFIG_IOMMU_API */

int omap3_init_camera(struct isp_platform_data *pdata)
{
	return 0;
}

#endif

static inline void omap_init_camera(void)
{
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
	if (cpu_is_omap24xx())
		platform_device_register(&omap2cam_device);
#endif
}

#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
static struct omap_control_usb_platform_data omap4_control_usb_pdata = {
	.type = 1,
};

struct resource omap4_control_usb_res[] = {
	{
		.name	= "control_dev_conf",
		.start	= 0x4a002300,
		.end	= 0x4a002303,
		.flags	= IORESOURCE_MEM,
	},
	{
		.name	= "otghs_control",
		.start	= 0x4a00233c,
		.end	= 0x4a00233f,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device omap4_control_usb = {
	.name = "omap-control-usb",
	.id = -1,
	.dev = {
		.platform_data = &omap4_control_usb_pdata,
	},
	.num_resources = 2,
	.resource = omap4_control_usb_res,
};

static inline void __init omap_init_control_usb(void)
{
	if (!cpu_is_omap44xx())
		return;

	if (platform_device_register(&omap4_control_usb))
		pr_err("Error registering omap_control_usb device\n");
}

#else
static inline void omap_init_control_usb(void) { }
#endif /* CONFIG_OMAP_CONTROL_USB */

int __init omap4_keyboard_init(struct omap4_keypad_platform_data
			*sdp4430_keypad_data, struct omap_board_data *bdata)
{
	struct platform_device *pdev;
	struct omap_hwmod *oh;
	struct omap4_keypad_platform_data *keypad_data;
	unsigned int id = -1;
	char *oh_name = "kbd";
	char *name = "omap4-keypad";

	oh = omap_hwmod_lookup(oh_name);
	if (!oh) {
		pr_err("Could not look up %s\n", oh_name);
		return -ENODEV;
	}

	keypad_data = sdp4430_keypad_data;

	pdev = omap_device_build(name, id, oh, keypad_data,
				 sizeof(struct omap4_keypad_platform_data));

	if (IS_ERR(pdev)) {
		WARN(1, "Can't build omap_device for %s:%s.\n",
						name, oh->name);
		return PTR_ERR(pdev);
	}
	oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);

	return 0;
}

#if defined(CONFIG_OMAP_MBOX_FWK) || defined(CONFIG_OMAP_MBOX_FWK_MODULE)
static inline void __init omap_init_mbox(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("mailbox");
	if (!oh) {
		pr_err("%s: unable to find hwmod\n", __func__);
		return;
	}

	pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
						__func__, PTR_ERR(pdev));
}
#else
static inline void omap_init_mbox(void) { }
#endif /* CONFIG_OMAP_MBOX_FWK */

static inline void omap_init_sti(void) {}

#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)

static struct platform_device omap_pcm = {
	.name	= "omap-pcm-audio",
	.id	= -1,
};

static void omap_init_audio(void)
{
	platform_device_register(&omap_pcm);
}

#else
static inline void omap_init_audio(void) {}
#endif

#if defined(CONFIG_SND_OMAP_SOC_MCPDM) || \
		defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)

static void __init omap_init_mcpdm(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("mcpdm");
	if (!oh) {
		printk(KERN_ERR "Could not look up mcpdm hw_mod\n");
		return;
	}

	pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n");
}
#else
static inline void omap_init_mcpdm(void) {}
#endif

#if defined(CONFIG_SND_OMAP_SOC_DMIC) || \
		defined(CONFIG_SND_OMAP_SOC_DMIC_MODULE)

static void __init omap_init_dmic(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("dmic");
	if (!oh) {
		pr_err("Could not look up dmic hw_mod\n");
		return;
	}

	pdev = omap_device_build("omap-dmic", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "Can't build omap_device for omap-dmic.\n");
}
#else
static inline void omap_init_dmic(void) {}
#endif

#if defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI) || \
		defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI_MODULE)

static struct platform_device omap_hdmi_audio = {
	.name	= "omap-hdmi-audio",
	.id	= -1,
};

static void __init omap_init_hdmi_audio(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("dss_hdmi");
	if (!oh) {
		printk(KERN_ERR "Could not look up dss_hdmi hw_mod\n");
		return;
	}

	pdev = omap_device_build("omap-hdmi-audio-dai", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev),
	     "Can't build omap_device for omap-hdmi-audio-dai.\n");

	platform_device_register(&omap_hdmi_audio);
}
#else
static inline void omap_init_hdmi_audio(void) {}
#endif

#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)

#include <linux/platform_data/spi-omap2-mcspi.h>

static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused)
{
	struct platform_device *pdev;
	char *name = "omap2_mcspi";
	struct omap2_mcspi_platform_config *pdata;
	static int spi_num;
	struct omap2_mcspi_dev_attr *mcspi_attrib = oh->dev_attr;

	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
	if (!pdata) {
		pr_err("Memory allocation for McSPI device failed\n");
		return -ENOMEM;
	}

	pdata->num_cs = mcspi_attrib->num_chipselect;
	switch (oh->class->rev) {
	case OMAP2_MCSPI_REV:
	case OMAP3_MCSPI_REV:
			pdata->regs_offset = 0;
			break;
	case OMAP4_MCSPI_REV:
			pdata->regs_offset = OMAP4_MCSPI_REG_OFFSET;
			break;
	default:
			pr_err("Invalid McSPI Revision value\n");
			kfree(pdata);
			return -EINVAL;
	}

	spi_num++;
	pdev = omap_device_build(name, spi_num, oh, pdata, sizeof(*pdata));
	WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
				name, oh->name);
	kfree(pdata);
	return 0;
}

static void omap_init_mcspi(void)
{
	omap_hwmod_for_each_by_class("mcspi", omap_mcspi_init, NULL);
}

#else
static inline void omap_init_mcspi(void) {}
#endif

/**
 * omap_init_rng - bind the RNG hwmod to the RNG omap_device
 *
 * Bind the RNG hwmod to the RNG omap_device.  No return value.
 */
static void omap_init_rng(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("rng");
	if (!oh)
		return;

	pdev = omap_device_build("omap_rng", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n");
}

static void __init omap_init_sham(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("sham");
	if (!oh)
		return;

	pdev = omap_device_build("omap-sham", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n");
}

static void __init omap_init_aes(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;

	oh = omap_hwmod_lookup("aes");
	if (!oh)
		return;

	pdev = omap_device_build("omap-aes", -1, oh, NULL, 0);
	WARN(IS_ERR(pdev), "Can't build omap_device for omap-aes\n");
}

/*-------------------------------------------------------------------------*/

#if defined(CONFIG_VIDEO_OMAP2_VOUT) || \
	defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
};
#else
static struct resource omap_vout_resource[2] = {
};
#endif

static struct platform_device omap_vout_device = {
	.name		= "omap_vout",
	.num_resources	= ARRAY_SIZE(omap_vout_resource),
	.resource 	= &omap_vout_resource[0],
	.id		= -1,
};
static void omap_init_vout(void)
{
	if (platform_device_register(&omap_vout_device) < 0)
		printk(KERN_ERR "Unable to register OMAP-VOUT device\n");
}
#else
static inline void omap_init_vout(void) {}
#endif

#if defined(CONFIG_OMAP_OCP2SCP) || defined(CONFIG_OMAP_OCP2SCP_MODULE)
static int count_ocp2scp_devices(struct omap_ocp2scp_dev *ocp2scp_dev)
{
	int cnt	= 0;

	while (ocp2scp_dev->drv_name != NULL) {
		cnt++;
		ocp2scp_dev++;
	}

	return cnt;
}

static void __init omap_init_ocp2scp(void)
{
	struct omap_hwmod	*oh;
	struct platform_device	*pdev;
	int			bus_id = -1, dev_cnt = 0, i;
	struct omap_ocp2scp_dev	*ocp2scp_dev;
	const char		*oh_name, *name;
	struct omap_ocp2scp_platform_data *pdata;

	if (!cpu_is_omap44xx())
		return;

	oh_name = "ocp2scp_usb_phy";
	name	= "omap-ocp2scp";

	oh = omap_hwmod_lookup(oh_name);
	if (!oh) {
		pr_err("%s: could not find omap_hwmod for %s\n", __func__,
								oh_name);
		return;
	}

	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
	if (!pdata) {
		pr_err("%s: No memory for ocp2scp pdata\n", __func__);
		return;
	}

	ocp2scp_dev = oh->dev_attr;
	dev_cnt = count_ocp2scp_devices(ocp2scp_dev);

	if (!dev_cnt) {
		pr_err("%s: No devices connected to ocp2scp\n", __func__);
		kfree(pdata);
		return;
	}

	pdata->devices = kzalloc(sizeof(struct omap_ocp2scp_dev *)
					* dev_cnt, GFP_KERNEL);
	if (!pdata->devices) {
		pr_err("%s: No memory for ocp2scp pdata devices\n", __func__);
		kfree(pdata);
		return;
	}

	for (i = 0; i < dev_cnt; i++, ocp2scp_dev++)
		pdata->devices[i] = ocp2scp_dev;

	pdata->dev_cnt	= dev_cnt;

	pdev = omap_device_build(name, bus_id, oh, pdata, sizeof(*pdata));
	if (IS_ERR(pdev)) {
		pr_err("Could not build omap_device for %s %s\n",
						name, oh_name);
		kfree(pdata->devices);
		kfree(pdata);
		return;
	}
}
#else
static inline void omap_init_ocp2scp(void) { }
#endif

/*-------------------------------------------------------------------------*/

static int __init omap2_init_devices(void)
{
	/* Enable dummy states for those platforms without pinctrl support */
	if (!of_have_populated_dt())
		pinctrl_provide_dummies();

	/*
	 * please keep these calls, and their implementations above,
	 * in alphabetical order so they're easier to sort through.
	 */
	omap_init_audio();
	omap_init_camera();
	omap_init_hdmi_audio();
	omap_init_mbox();
	/* If dtb is there, the devices will be created dynamically */
	if (!of_have_populated_dt()) {
		omap_init_control_usb();
		omap_init_dmic();
		omap_init_mcpdm();
		omap_init_mcspi();
		omap_init_sham();
		omap_init_aes();
	}
	omap_init_sti();
	omap_init_rng();
	omap_init_vout();
	omap_init_ocp2scp();

	return 0;
}
omap_arch_initcall(omap2_init_devices);
Commit	Line	Data
1dbae815 TL	1	/*
	2	* linux/arch/arm/mach-omap2/devices.c
	3	*
	4	* OMAP2 platform device setup/initialization
	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 as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*/
2f8163ba	11	#include <linux/gpio.h>
1dbae815 TL	12	#include <linux/kernel.h>
	13	#include <linux/init.h>
	14	#include <linux/platform_device.h>
fced80c7	15	#include <linux/io.h>
917fa280	16	#include <linux/clk.h>
f2ce6231	17	#include <linux/err.h>
1a5d8190	18	#include <linux/slab.h>
ad8dfac6	19	#include <linux/of.h>
484202f4	20	#include <linux/pinctrl/machine.h>
0f1142a5	21	#include <linux/platform_data/omap4-keypad.h>
459bc971	22	#include <linux/platform_data/omap_ocp2scp.h>
36273356	23	#include <linux/usb/omap_control_usb.h>
1dbae815	24
1dbae815 TL	25	#include <asm/mach-types.h>
	26	#include <asm/mach/map.h>
	27
45c3eb7d	28	#include <linux/omap-dma.h>
2a296c8f	29
ee0839c2	30	#include "iomap.h"
2a296c8f	31	#include "omap_hwmod.h"
25c7d49e	32	#include "omap_device.h"
0e70156d	33	#include "omap4-keypad.h"
1dbae815	34
7d7e1eba TL	35	#include "soc.h"
7d7e1eba TL	36	#include "common.h"
4896e394	37	#include "mux.h"
4814ced5	38	#include "control.h"
a11f6706	39	#include "devices.h"
d5e7c864	40	#include "dma.h"
4896e394	41
0abcf618	42	#define L3_MODULES_MAX_LEN 12
a4dc616a	43	#define L3_MODULES 3
0abcf618	44
	45	static int __init omap3_l3_init(void)
	46	{
0abcf618	47	struct omap_hwmod *oh;
3528c58e	48	struct platform_device *pdev;
0abcf618	49	char oh_name[L3_MODULES_MAX_LEN];
	50
	51	/*
	52	* To avoid code running on other OMAPs in
	53	* multi-omap builds
	54	*/
	55	if (!(cpu_is_omap34xx()))
	56	return -ENODEV;
	57
eeb3711b	58	snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main");
0abcf618	59
	60	oh = omap_hwmod_lookup(oh_name);
	61
	62	if (!oh)
	63	pr_err("could not look up %s\n", oh_name);
	64
c1d1cd59	65	pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0);
0abcf618	66
3528c58e	67	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
0abcf618	68
3528c58e	69	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
0abcf618	70	}
b76c8b19	71	omap_postcore_initcall(omap3_l3_init);
0abcf618	72
a4dc616a	73	static int __init omap4_l3_init(void)
a4dc616a	74	{
eeb3711b	75	int i;
a4dc616a	76	struct omap_hwmod *oh[3];
3528c58e	77	struct platform_device *pdev;
a4dc616a	78	char oh_name[L3_MODULES_MAX_LEN];
a4dc616a	79
ad8dfac6 BC	80	/* If dtb is there, the devices will be created dynamically */
	81	if (of_have_populated_dt())
	82	return -ENODEV;
	83
a4dc616a	84	/*
	85	* To avoid code running on other OMAPs in
	86	* multi-omap builds
	87	*/
e17933c2	88	if (!cpu_is_omap44xx() && !soc_is_omap54xx())
a4dc616a	89	return -ENODEV;
	90
	91	for (i = 0; i < L3_MODULES; i++) {
eeb3711b	92	snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main_%d", i+1);
a4dc616a	93
	94	oh[i] = omap_hwmod_lookup(oh_name);
	95	if (!(oh[i]))
	96	pr_err("could not look up %s\n", oh_name);
	97	}
	98
c1d1cd59	99	pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, 0);
a4dc616a	100
3528c58e	101	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
a4dc616a	102
3528c58e	103	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
a4dc616a	104	}
b76c8b19	105	omap_postcore_initcall(omap4_l3_init);
a4dc616a	106
828c707e	107	#if defined(CONFIG_VIDEO_OMAP2) \|\| defined(CONFIG_VIDEO_OMAP2_MODULE)
c40fae95	108
cfe2cde6	109	static struct resource omap2cam_resources[] = {
c40fae95	110	{
828c707e TL	111	.start = OMAP24XX_CAMERA_BASE,
	112	.end = OMAP24XX_CAMERA_BASE + 0xfff,
	113	.flags = IORESOURCE_MEM,
	114	},
	115	{
7d7e1eba	116	.start = 24 + OMAP_INTC_START,
828c707e TL	117	.flags = IORESOURCE_IRQ,
	118	}
	119	};
	120
cfe2cde6	121	static struct platform_device omap2cam_device = {
828c707e TL	122	.name = "omap24xxcam",
828c707e TL	123	.id = -1,
cfe2cde6 SA	124	.num_resources = ARRAY_SIZE(omap2cam_resources),
cfe2cde6 SA	125	.resource = omap2cam_resources,
828c707e	126	};
a11f6706	127	#endif
828c707e	128
1a51a0ce OBC	129	#if defined(CONFIG_IOMMU_API)
1a51a0ce OBC	130
2ab7c848	131	#include <linux/platform_data/iommu-omap.h>
1a51a0ce	132
828c707e TL	133	static struct resource omap3isp_resources[] = {
	134	{
	135	.start = OMAP3430_ISP_BASE,
	136	.end = OMAP3430_ISP_END,
	137	.flags = IORESOURCE_MEM,
	138	},
828c707e TL	139	{
	140	.start = OMAP3430_ISP_CCP2_BASE,
	141	.end = OMAP3430_ISP_CCP2_END,
	142	.flags = IORESOURCE_MEM,
	143	},
	144	{
	145	.start = OMAP3430_ISP_CCDC_BASE,
	146	.end = OMAP3430_ISP_CCDC_END,
	147	.flags = IORESOURCE_MEM,
	148	},
	149	{
	150	.start = OMAP3430_ISP_HIST_BASE,
	151	.end = OMAP3430_ISP_HIST_END,
	152	.flags = IORESOURCE_MEM,
	153	},
	154	{
	155	.start = OMAP3430_ISP_H3A_BASE,
	156	.end = OMAP3430_ISP_H3A_END,
	157	.flags = IORESOURCE_MEM,
	158	},
	159	{
	160	.start = OMAP3430_ISP_PREV_BASE,
	161	.end = OMAP3430_ISP_PREV_END,
	162	.flags = IORESOURCE_MEM,
	163	},
	164	{
	165	.start = OMAP3430_ISP_RESZ_BASE,
	166	.end = OMAP3430_ISP_RESZ_END,
	167	.flags = IORESOURCE_MEM,
	168	},
	169	{
	170	.start = OMAP3430_ISP_SBL_BASE,
	171	.end = OMAP3430_ISP_SBL_END,
	172	.flags = IORESOURCE_MEM,
	173	},
	174	{
6817a69a TT	175	.start = OMAP3430_ISP_CSI2A_REGS1_BASE,
6817a69a TT	176	.end = OMAP3430_ISP_CSI2A_REGS1_END,
828c707e TL	177	.flags = IORESOURCE_MEM,
	178	},
	179	{
6817a69a TT	180	.start = OMAP3430_ISP_CSIPHY2_BASE,
	181	.end = OMAP3430_ISP_CSIPHY2_END,
	182	.flags = IORESOURCE_MEM,
	183	},
	184	{
	185	.start = OMAP3630_ISP_CSI2A_REGS2_BASE,
	186	.end = OMAP3630_ISP_CSI2A_REGS2_END,
828c707e TL	187	.flags = IORESOURCE_MEM,
	188	},
	189	{
6817a69a TT	190	.start = OMAP3630_ISP_CSI2C_REGS1_BASE,
	191	.end = OMAP3630_ISP_CSI2C_REGS1_END,
	192	.flags = IORESOURCE_MEM,
	193	},
	194	{
	195	.start = OMAP3630_ISP_CSIPHY1_BASE,
	196	.end = OMAP3630_ISP_CSIPHY1_END,
	197	.flags = IORESOURCE_MEM,
	198	},
	199	{
	200	.start = OMAP3630_ISP_CSI2C_REGS2_BASE,
	201	.end = OMAP3630_ISP_CSI2C_REGS2_END,
828c707e TL	202	.flags = IORESOURCE_MEM,
828c707e TL	203	},
c19d19eb SA	204	{
	205	.start = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE,
	206	.end = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3,
	207	.flags = IORESOURCE_MEM,
	208	},
	209	{
	210	.start = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL,
	211	.end = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3,
	212	.flags = IORESOURCE_MEM,
	213	},
828c707e	214	{
7d7e1eba	215	.start = 24 + OMAP_INTC_START,
828c707e TL	216	.flags = IORESOURCE_IRQ,
	217	}
	218	};
	219
	220	static struct platform_device omap3isp_device = {
	221	.name = "omap3isp",
	222	.id = -1,
	223	.num_resources = ARRAY_SIZE(omap3isp_resources),
	224	.resource = omap3isp_resources,
	225	};
	226
c8eaab3b	227	static struct omap_iommu_arch_data omap3_isp_iommu = {
72b15b6a	228	.name = "mmu_isp",
c8eaab3b OBC	229	};
c8eaab3b OBC	230
a11f6706	231	int omap3_init_camera(struct isp_platform_data *pdata)
828c707e	232	{
a11f6706	233	omap3isp_device.dev.platform_data = pdata;
c8eaab3b OBC	234	omap3isp_device.dev.archdata.iommu = &omap3_isp_iommu;
c8eaab3b OBC	235
a11f6706	236	return platform_device_register(&omap3isp_device);
828c707e	237	}
828c707e	238
1a51a0ce OBC	239	#else /* !CONFIG_IOMMU_API */
	240
	241	int omap3_init_camera(struct isp_platform_data *pdata)
	242	{
	243	return 0;
	244	}
	245
	246	#endif
	247
828c707e TL	248	static inline void omap_init_camera(void)
828c707e TL	249	{
cfe2cde6 SA	250	#if defined(CONFIG_VIDEO_OMAP2) \|\| defined(CONFIG_VIDEO_OMAP2_MODULE)
	251	if (cpu_is_omap24xx())
	252	platform_device_register(&omap2cam_device);
828c707e	253	#endif
cfe2cde6	254	}
828c707e	255
36273356 KVA	256	#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
	257	static struct omap_control_usb_platform_data omap4_control_usb_pdata = {
	258	.type = 1,
	259	};
	260
	261	struct resource omap4_control_usb_res[] = {
	262	{
	263	.name = "control_dev_conf",
	264	.start = 0x4a002300,
	265	.end = 0x4a002303,
	266	.flags = IORESOURCE_MEM,
	267	},
	268	{
	269	.name = "otghs_control",
	270	.start = 0x4a00233c,
	271	.end = 0x4a00233f,
	272	.flags = IORESOURCE_MEM,
	273	},
	274	};
	275
	276	static struct platform_device omap4_control_usb = {
	277	.name = "omap-control-usb",
	278	.id = -1,
	279	.dev = {
	280	.platform_data = &omap4_control_usb_pdata,
	281	},
	282	.num_resources = 2,
	283	.resource = omap4_control_usb_res,
	284	};
	285
	286	static inline void __init omap_init_control_usb(void)
	287	{
	288	if (!cpu_is_omap44xx())
	289	return;
	290
	291	if (platform_device_register(&omap4_control_usb))
	292	pr_err("Error registering omap_control_usb device\n");
	293	}
	294
	295	#else
	296	static inline void omap_init_control_usb(void) { }
	297	#endif /* CONFIG_OMAP_CONTROL_USB */
	298
59556765	299	int __init omap4_keyboard_init(struct omap4_keypad_platform_data
f67df6c6	300	sdp4430_keypad_data, struct omap_board_data bdata)
59556765	301	{
3528c58e	302	struct platform_device *pdev;
59556765 SR	303	struct omap_hwmod *oh;
	304	struct omap4_keypad_platform_data *keypad_data;
	305	unsigned int id = -1;
	306	char *oh_name = "kbd";
	307	char *name = "omap4-keypad";
	308
	309	oh = omap_hwmod_lookup(oh_name);
	310	if (!oh) {
	311	pr_err("Could not look up %s\n", oh_name);
	312	return -ENODEV;
	313	}
	314
	315	keypad_data = sdp4430_keypad_data;
	316
3528c58e	317	pdev = omap_device_build(name, id, oh, keypad_data,
c1d1cd59	318	sizeof(struct omap4_keypad_platform_data));
59556765	319
3528c58e	320	if (IS_ERR(pdev)) {
25985edc	321	WARN(1, "Can't build omap_device for %s:%s.\n",
59556765	322	name, oh->name);
3528c58e	323	return PTR_ERR(pdev);
59556765	324	}
f67df6c6	325	oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
59556765 SR	326
	327	return 0;
	328	}
	329
6c20a683	330	#if defined(CONFIG_OMAP_MBOX_FWK) \|\| defined(CONFIG_OMAP_MBOX_FWK_MODULE)
9cf793f9	331	static inline void __init omap_init_mbox(void)
c40fae95	332	{
69dbf857	333	struct omap_hwmod *oh;
3528c58e	334	struct platform_device *pdev;
69dbf857 FC	335
	336	oh = omap_hwmod_lookup("mailbox");
	337	if (!oh) {
	338	pr_err("%s: unable to find hwmod\n", __func__);
6c20a683 HD	339	return;
6c20a683 HD	340	}
69dbf857	341
c1d1cd59	342	pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0);
3528c58e KH	343	WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
3528c58e KH	344	__func__, PTR_ERR(pdev));
c40fae95 TL	345	}
	346	#else
	347	static inline void omap_init_mbox(void) { }
6c20a683	348	#endif /* CONFIG_OMAP_MBOX_FWK */
c40fae95	349
9b6553cd	350	static inline void omap_init_sti(void) {}
9b6553cd	351
f0fba2ad LG	352	#if defined(CONFIG_SND_SOC) \|\| defined(CONFIG_SND_SOC_MODULE)
	353
	354	static struct platform_device omap_pcm = {
	355	.name = "omap-pcm-audio",
	356	.id = -1,
	357	};
	358
f0fba2ad LG	359	static void omap_init_audio(void)
f0fba2ad LG	360	{
f0fba2ad LG	361	platform_device_register(&omap_pcm);
	362	}
	363
	364	#else
	365	static inline void omap_init_audio(void) {}
	366	#endif
	367
d231f5cb PU	368	#if defined(CONFIG_SND_OMAP_SOC_MCPDM) \|\| \
	369	defined(CONFIG_SND_OMAP_SOC_MCPDM_MODULE)
	370
9cf793f9	371	static void __init omap_init_mcpdm(void)
d231f5cb PU	372	{
d231f5cb PU	373	struct omap_hwmod *oh;
927dbbb2	374	struct platform_device *pdev;
d231f5cb PU	375
	376	oh = omap_hwmod_lookup("mcpdm");
	377	if (!oh) {
	378	printk(KERN_ERR "Could not look up mcpdm hw_mod\n");
	379	return;
	380	}
	381
c1d1cd59	382	pdev = omap_device_build("omap-mcpdm", -1, oh, NULL, 0);
927dbbb2	383	WARN(IS_ERR(pdev), "Can't build omap_device for omap-mcpdm.\n");
d231f5cb PU	384	}
	385	#else
	386	static inline void omap_init_mcpdm(void) {}
	387	#endif
	388
de9eb097 PU	389	#if defined(CONFIG_SND_OMAP_SOC_DMIC) \|\| \
	390	defined(CONFIG_SND_OMAP_SOC_DMIC_MODULE)
	391
9cf793f9	392	static void __init omap_init_dmic(void)
de9eb097 PU	393	{
	394	struct omap_hwmod *oh;
	395	struct platform_device *pdev;
	396
	397	oh = omap_hwmod_lookup("dmic");
	398	if (!oh) {
49c58e82	399	pr_err("Could not look up dmic hw_mod\n");
de9eb097 PU	400	return;
	401	}
	402
c1d1cd59	403	pdev = omap_device_build("omap-dmic", -1, oh, NULL, 0);
de9eb097 PU	404	WARN(IS_ERR(pdev), "Can't build omap_device for omap-dmic.\n");
	405	}
	406	#else
	407	static inline void omap_init_dmic(void) {}
	408	#endif
	409
5eeec215 RN	410	#if defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI) \|\| \
	411	defined(CONFIG_SND_OMAP_SOC_OMAP_HDMI_MODULE)
	412
	413	static struct platform_device omap_hdmi_audio = {
	414	.name = "omap-hdmi-audio",
	415	.id = -1,
	416	};
	417
	418	static void __init omap_init_hdmi_audio(void)
	419	{
	420	struct omap_hwmod *oh;
	421	struct platform_device *pdev;
	422
	423	oh = omap_hwmod_lookup("dss_hdmi");
	424	if (!oh) {
	425	printk(KERN_ERR "Could not look up dss_hdmi hw_mod\n");
	426	return;
	427	}
	428
6efc3fe0	429	pdev = omap_device_build("omap-hdmi-audio-dai", -1, oh, NULL, 0);
5eeec215 RN	430	WARN(IS_ERR(pdev),
	431	"Can't build omap_device for omap-hdmi-audio-dai.\n");
	432
	433	platform_device_register(&omap_hdmi_audio);
	434	}
	435	#else
	436	static inline void omap_init_hdmi_audio(void) {}
	437	#endif
	438
646e3ed1	439	#if defined(CONFIG_SPI_OMAP24XX) \|\| defined(CONFIG_SPI_OMAP24XX_MODULE)
ed7eb9d9	440
2203747c	441	#include <linux/platform_data/spi-omap2-mcspi.h>
ed7eb9d9	442
9cf793f9	443	static int __init omap_mcspi_init(struct omap_hwmod oh, void unused)
af41a12f	444	{
3528c58e	445	struct platform_device *pdev;
1a5d8190 C	446	char *name = "omap2_mcspi";
	447	struct omap2_mcspi_platform_config *pdata;
	448	static int spi_num;
	449	struct omap2_mcspi_dev_attr *mcspi_attrib = oh->dev_attr;
	450
	451	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
	452	if (!pdata) {
	453	pr_err("Memory allocation for McSPI device failed\n");
	454	return -ENOMEM;
	455	}
af41a12f	456
1a5d8190 C	457	pdata->num_cs = mcspi_attrib->num_chipselect;
	458	switch (oh->class->rev) {
	459	case OMAP2_MCSPI_REV:
	460	case OMAP3_MCSPI_REV:
	461	pdata->regs_offset = 0;
	462	break;
	463	case OMAP4_MCSPI_REV:
	464	pdata->regs_offset = OMAP4_MCSPI_REG_OFFSET;
	465	break;
	466	default:
	467	pr_err("Invalid McSPI Revision value\n");
e0feca89	468	kfree(pdata);
1a5d8190 C	469	return -EINVAL;
1a5d8190 C	470	}
af41a12f	471
1a5d8190	472	spi_num++;
c1d1cd59	473	pdev = omap_device_build(name, spi_num, oh, pdata, sizeof(*pdata));
3528c58e	474	WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
1a5d8190 C	475	name, oh->name);
	476	kfree(pdata);
	477	return 0;
af41a12f	478	}
af41a12f TL	479
	480	static void omap_init_mcspi(void)
	481	{
1a5d8190	482	omap_hwmod_for_each_by_class("mcspi", omap_mcspi_init, NULL);
ed7eb9d9 JY	483	}
	484
	485	#else
	486	static inline void omap_init_mcspi(void) {}
	487	#endif
	488
4848d460 PW	489	/**
	490	* omap_init_rng - bind the RNG hwmod to the RNG omap_device
	491	*
	492	* Bind the RNG hwmod to the RNG omap_device. No return value.
	493	*/
	494	static void omap_init_rng(void)
	495	{
	496	struct omap_hwmod *oh;
	497	struct platform_device *pdev;
	498
	499	oh = omap_hwmod_lookup("rng");
	500	if (!oh)
	501	return;
	502
c1d1cd59	503	pdev = omap_device_build("omap_rng", -1, oh, NULL, 0);
4848d460 PW	504	WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n");
4848d460 PW	505	}
88341334	506
26f88e6e	507	static void __init omap_init_sham(void)
646e3ed1	508	{
8c7bb573 MG	509	struct omap_hwmod *oh;
	510	struct platform_device *pdev;
	511
	512	oh = omap_hwmod_lookup("sham");
	513	if (!oh)
	514	return;
	515
	516	pdev = omap_device_build("omap-sham", -1, oh, NULL, 0);
	517	WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n");
646e3ed1	518	}
646e3ed1	519
14ae5564	520	static void __init omap_init_aes(void)
b744c679	521	{
77e2fd84 MG	522	struct omap_hwmod *oh;
	523	struct platform_device *pdev;
	524
	525	oh = omap_hwmod_lookup("aes");
	526	if (!oh)
	527	return;
	528
	529	pdev = omap_device_build("omap-aes", -1, oh, NULL, 0);
	530	WARN(IS_ERR(pdev), "Can't build omap_device for omap-aes\n");
b744c679 DK	531	}
b744c679 DK	532
d8874665 TL	533	/-------------------------------------------------------------------------/
d8874665 TL	534
b227358d VH	535	#if defined(CONFIG_VIDEO_OMAP2_VOUT) \|\| \
	536	defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
	537	#if defined(CONFIG_FB_OMAP2) \|\| defined(CONFIG_FB_OMAP2_MODULE)
	538	static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
	539	};
	540	#else
	541	static struct resource omap_vout_resource[2] = {
	542	};
	543	#endif
	544
	545	static struct platform_device omap_vout_device = {
	546	.name = "omap_vout",
	547	.num_resources = ARRAY_SIZE(omap_vout_resource),
	548	.resource = &omap_vout_resource[0],
	549	.id = -1,
	550	};
	551	static void omap_init_vout(void)
	552	{
	553	if (platform_device_register(&omap_vout_device) < 0)
	554	printk(KERN_ERR "Unable to register OMAP-VOUT device\n");
	555	}
	556	#else
	557	static inline void omap_init_vout(void) {}
	558	#endif
	559
459bc971 KVA	560	#if defined(CONFIG_OMAP_OCP2SCP) \|\| defined(CONFIG_OMAP_OCP2SCP_MODULE)
	561	static int count_ocp2scp_devices(struct omap_ocp2scp_dev *ocp2scp_dev)
	562	{
	563	int cnt = 0;
	564
	565	while (ocp2scp_dev->drv_name != NULL) {
	566	cnt++;
	567	ocp2scp_dev++;
	568	}
	569
	570	return cnt;
	571	}
	572
e407ee09	573	static void __init omap_init_ocp2scp(void)
459bc971 KVA	574	{
	575	struct omap_hwmod *oh;
	576	struct platform_device *pdev;
	577	int bus_id = -1, dev_cnt = 0, i;
	578	struct omap_ocp2scp_dev *ocp2scp_dev;
	579	const char oh_name, name;
	580	struct omap_ocp2scp_platform_data *pdata;
	581
	582	if (!cpu_is_omap44xx())
	583	return;
	584
	585	oh_name = "ocp2scp_usb_phy";
	586	name = "omap-ocp2scp";
	587
	588	oh = omap_hwmod_lookup(oh_name);
	589	if (!oh) {
	590	pr_err("%s: could not find omap_hwmod for %s\n", __func__,
	591	oh_name);
	592	return;
	593	}
	594
	595	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
	596	if (!pdata) {
	597	pr_err("%s: No memory for ocp2scp pdata\n", __func__);
	598	return;
	599	}
	600
	601	ocp2scp_dev = oh->dev_attr;
	602	dev_cnt = count_ocp2scp_devices(ocp2scp_dev);
	603
	604	if (!dev_cnt) {
	605	pr_err("%s: No devices connected to ocp2scp\n", __func__);
	606	kfree(pdata);
	607	return;
	608	}
	609
	610	pdata->devices = kzalloc(sizeof(struct omap_ocp2scp_dev *)
	611	* dev_cnt, GFP_KERNEL);
	612	if (!pdata->devices) {
	613	pr_err("%s: No memory for ocp2scp pdata devices\n", __func__);
	614	kfree(pdata);
	615	return;
	616	}
	617
	618	for (i = 0; i < dev_cnt; i++, ocp2scp_dev++)
	619	pdata->devices[i] = ocp2scp_dev;
	620
	621	pdata->dev_cnt = dev_cnt;
	622
c1d1cd59	623	pdev = omap_device_build(name, bus_id, oh, pdata, sizeof(*pdata));
459bc971 KVA	624	if (IS_ERR(pdev)) {
	625	pr_err("Could not build omap_device for %s %s\n",
	626	name, oh_name);
	627	kfree(pdata->devices);
	628	kfree(pdata);
	629	return;
	630	}
	631	}
	632	#else
	633	static inline void omap_init_ocp2scp(void) { }
	634	#endif
	635
1dbae815 TL	636	/-------------------------------------------------------------------------/
	637
	638	static int __init omap2_init_devices(void)
	639	{
484202f4 MP	640	/* Enable dummy states for those platforms without pinctrl support */
	641	if (!of_have_populated_dt())
	642	pinctrl_provide_dummies();
	643
81fbc5ef PW	644	/*
81fbc5ef PW	645	* please keep these calls, and their implementations above,
1dbae815 TL	646	* in alphabetical order so they're easier to sort through.
1dbae815 TL	647	*/
f0fba2ad	648	omap_init_audio();
828c707e	649	omap_init_camera();
5eeec215	650	omap_init_hdmi_audio();
c40fae95	651	omap_init_mbox();
efcf1e50	652	/* If dtb is there, the devices will be created dynamically */
259bd6ce	653	if (!of_have_populated_dt()) {
36273356	654	omap_init_control_usb();
259bd6ce	655	omap_init_dmic();
4b21ffcf	656	omap_init_mcpdm();
efcf1e50	657	omap_init_mcspi();
114d7a8b	658	omap_init_sham();
53335acc	659	omap_init_aes();
259bd6ce	660	}
9b6553cd	661	omap_init_sti();
4848d460	662	omap_init_rng();
b227358d	663	omap_init_vout();
459bc971	664	omap_init_ocp2scp();
1dbae815 TL	665
	666	return 0;
	667	}
b76c8b19	668	omap_arch_initcall(omap2_init_devices);