[deliverable/linux.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/mailbox-omap.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 "soc.h"
#include "common.h"
#include "mux.h"
#include "control.h"
#include "devices.h"
#include "display.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 PTR_RET(pdev);
}
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 PTR_RET(pdev);
}
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)
{
	if (of_have_populated_dt())
		omap3_isp_iommu.name = "480bd400.mmu";

	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 defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE)
static inline void __init omap_init_mbox(void)
{
	struct omap_hwmod *oh;
	struct platform_device *pdev;
	struct omap_mbox_pdata *pdata;

	oh = omap_hwmod_lookup("mailbox");
	if (!oh) {
		pr_err("%s: unable to find hwmod\n", __func__);
		return;
	}
	if (!oh->dev_attr) {
		pr_err("%s: hwmod doesn't have valid attrs\n", __func__);
		return;
	}

	pdata = (struct omap_mbox_pdata *)oh->dev_attr;
	pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata));
	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_OMAP2PLUS_MBOX */

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_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,
};

int __init omap_init_vout(void)
{
	return platform_device_register(&omap_vout_device);
}
#else
int __init omap_init_vout(void) { return 0; }
#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_mbox();
	/* If dtb is there, the devices will be created dynamically */
	if (!of_have_populated_dt()) {
		omap_init_mcspi();
		omap_init_sham();
		omap_init_aes();
		omap_init_rng();
	}
	omap_init_sti();

	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>
b8a7cf8e	21	#include <linux/platform_data/mailbox-omap.h>
1dbae815	22
1dbae815 TL	23	#include <asm/mach-types.h>
	24	#include <asm/mach/map.h>
	25
45c3eb7d	26	#include <linux/omap-dma.h>
2a296c8f	27
ee0839c2	28	#include "iomap.h"
2a296c8f	29	#include "omap_hwmod.h"
25c7d49e	30	#include "omap_device.h"
1dbae815	31
7d7e1eba TL	32	#include "soc.h"
7d7e1eba TL	33	#include "common.h"
4896e394	34	#include "mux.h"
4814ced5	35	#include "control.h"
a11f6706	36	#include "devices.h"
576e5bda	37	#include "display.h"
4896e394	38
0abcf618	39	#define L3_MODULES_MAX_LEN 12
a4dc616a	40	#define L3_MODULES 3
0abcf618	41
	42	static int __init omap3_l3_init(void)
	43	{
0abcf618	44	struct omap_hwmod *oh;
3528c58e	45	struct platform_device *pdev;
0abcf618	46	char oh_name[L3_MODULES_MAX_LEN];
	47
	48	/*
	49	* To avoid code running on other OMAPs in
	50	* multi-omap builds
	51	*/
	52	if (!(cpu_is_omap34xx()))
	53	return -ENODEV;
	54
eeb3711b	55	snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main");
0abcf618	56
	57	oh = omap_hwmod_lookup(oh_name);
	58
	59	if (!oh)
	60	pr_err("could not look up %s\n", oh_name);
	61
c1d1cd59	62	pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0);
0abcf618	63
3528c58e	64	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
0abcf618	65
1261674a	66	return PTR_RET(pdev);
0abcf618	67	}
b76c8b19	68	omap_postcore_initcall(omap3_l3_init);
0abcf618	69
a4dc616a	70	static int __init omap4_l3_init(void)
a4dc616a	71	{
eeb3711b	72	int i;
a4dc616a	73	struct omap_hwmod *oh[3];
3528c58e	74	struct platform_device *pdev;
a4dc616a	75	char oh_name[L3_MODULES_MAX_LEN];
a4dc616a	76
ad8dfac6 BC	77	/* If dtb is there, the devices will be created dynamically */
	78	if (of_have_populated_dt())
	79	return -ENODEV;
	80
a4dc616a	81	/*
	82	* To avoid code running on other OMAPs in
	83	* multi-omap builds
	84	*/
e17933c2	85	if (!cpu_is_omap44xx() && !soc_is_omap54xx())
a4dc616a	86	return -ENODEV;
	87
	88	for (i = 0; i < L3_MODULES; i++) {
eeb3711b	89	snprintf(oh_name, L3_MODULES_MAX_LEN, "l3_main_%d", i+1);
a4dc616a	90
	91	oh[i] = omap_hwmod_lookup(oh_name);
	92	if (!(oh[i]))
	93	pr_err("could not look up %s\n", oh_name);
	94	}
	95
c1d1cd59	96	pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL, 0);
a4dc616a	97
3528c58e	98	WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
a4dc616a	99
1261674a	100	return PTR_RET(pdev);
a4dc616a	101	}
b76c8b19	102	omap_postcore_initcall(omap4_l3_init);
a4dc616a	103
828c707e	104	#if defined(CONFIG_VIDEO_OMAP2) \|\| defined(CONFIG_VIDEO_OMAP2_MODULE)
c40fae95	105
cfe2cde6	106	static struct resource omap2cam_resources[] = {
c40fae95	107	{
828c707e TL	108	.start = OMAP24XX_CAMERA_BASE,
	109	.end = OMAP24XX_CAMERA_BASE + 0xfff,
	110	.flags = IORESOURCE_MEM,
	111	},
	112	{
7d7e1eba	113	.start = 24 + OMAP_INTC_START,
828c707e TL	114	.flags = IORESOURCE_IRQ,
	115	}
	116	};
	117
cfe2cde6	118	static struct platform_device omap2cam_device = {
828c707e TL	119	.name = "omap24xxcam",
828c707e TL	120	.id = -1,
cfe2cde6 SA	121	.num_resources = ARRAY_SIZE(omap2cam_resources),
cfe2cde6 SA	122	.resource = omap2cam_resources,
828c707e	123	};
a11f6706	124	#endif
828c707e	125
1a51a0ce OBC	126	#if defined(CONFIG_IOMMU_API)
1a51a0ce OBC	127
2ab7c848	128	#include <linux/platform_data/iommu-omap.h>
1a51a0ce	129
828c707e TL	130	static struct resource omap3isp_resources[] = {
	131	{
	132	.start = OMAP3430_ISP_BASE,
	133	.end = OMAP3430_ISP_END,
	134	.flags = IORESOURCE_MEM,
	135	},
828c707e TL	136	{
	137	.start = OMAP3430_ISP_CCP2_BASE,
	138	.end = OMAP3430_ISP_CCP2_END,
	139	.flags = IORESOURCE_MEM,
	140	},
	141	{
	142	.start = OMAP3430_ISP_CCDC_BASE,
	143	.end = OMAP3430_ISP_CCDC_END,
	144	.flags = IORESOURCE_MEM,
	145	},
	146	{
	147	.start = OMAP3430_ISP_HIST_BASE,
	148	.end = OMAP3430_ISP_HIST_END,
	149	.flags = IORESOURCE_MEM,
	150	},
	151	{
	152	.start = OMAP3430_ISP_H3A_BASE,
	153	.end = OMAP3430_ISP_H3A_END,
	154	.flags = IORESOURCE_MEM,
	155	},
	156	{
	157	.start = OMAP3430_ISP_PREV_BASE,
	158	.end = OMAP3430_ISP_PREV_END,
	159	.flags = IORESOURCE_MEM,
	160	},
	161	{
	162	.start = OMAP3430_ISP_RESZ_BASE,
	163	.end = OMAP3430_ISP_RESZ_END,
	164	.flags = IORESOURCE_MEM,
	165	},
	166	{
	167	.start = OMAP3430_ISP_SBL_BASE,
	168	.end = OMAP3430_ISP_SBL_END,
	169	.flags = IORESOURCE_MEM,
	170	},
	171	{
6817a69a TT	172	.start = OMAP3430_ISP_CSI2A_REGS1_BASE,
6817a69a TT	173	.end = OMAP3430_ISP_CSI2A_REGS1_END,
828c707e TL	174	.flags = IORESOURCE_MEM,
	175	},
	176	{
6817a69a TT	177	.start = OMAP3430_ISP_CSIPHY2_BASE,
	178	.end = OMAP3430_ISP_CSIPHY2_END,
	179	.flags = IORESOURCE_MEM,
	180	},
	181	{
	182	.start = OMAP3630_ISP_CSI2A_REGS2_BASE,
	183	.end = OMAP3630_ISP_CSI2A_REGS2_END,
828c707e TL	184	.flags = IORESOURCE_MEM,
	185	},
	186	{
6817a69a TT	187	.start = OMAP3630_ISP_CSI2C_REGS1_BASE,
	188	.end = OMAP3630_ISP_CSI2C_REGS1_END,
	189	.flags = IORESOURCE_MEM,
	190	},
	191	{
	192	.start = OMAP3630_ISP_CSIPHY1_BASE,
	193	.end = OMAP3630_ISP_CSIPHY1_END,
	194	.flags = IORESOURCE_MEM,
	195	},
	196	{
	197	.start = OMAP3630_ISP_CSI2C_REGS2_BASE,
	198	.end = OMAP3630_ISP_CSI2C_REGS2_END,
828c707e TL	199	.flags = IORESOURCE_MEM,
828c707e TL	200	},
c19d19eb SA	201	{
	202	.start = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE,
	203	.end = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3,
	204	.flags = IORESOURCE_MEM,
	205	},
	206	{
	207	.start = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL,
	208	.end = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3,
	209	.flags = IORESOURCE_MEM,
	210	},
828c707e	211	{
7d7e1eba	212	.start = 24 + OMAP_INTC_START,
828c707e TL	213	.flags = IORESOURCE_IRQ,
	214	}
	215	};
	216
	217	static struct platform_device omap3isp_device = {
	218	.name = "omap3isp",
	219	.id = -1,
	220	.num_resources = ARRAY_SIZE(omap3isp_resources),
	221	.resource = omap3isp_resources,
	222	};
	223
c8eaab3b	224	static struct omap_iommu_arch_data omap3_isp_iommu = {
72b15b6a	225	.name = "mmu_isp",
c8eaab3b OBC	226	};
c8eaab3b OBC	227
a11f6706	228	int omap3_init_camera(struct isp_platform_data *pdata)
828c707e	229	{
0ac4f03f SA	230	if (of_have_populated_dt())
	231	omap3_isp_iommu.name = "480bd400.mmu";
	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
c869c75c	256	#if defined(CONFIG_OMAP2PLUS_MBOX) \|\| defined(CONFIG_OMAP2PLUS_MBOX_MODULE)
9cf793f9	257	static inline void __init omap_init_mbox(void)
c40fae95	258	{
69dbf857	259	struct omap_hwmod *oh;
3528c58e	260	struct platform_device *pdev;
b8a7cf8e	261	struct omap_mbox_pdata *pdata;
69dbf857 FC	262
	263	oh = omap_hwmod_lookup("mailbox");
	264	if (!oh) {
	265	pr_err("%s: unable to find hwmod\n", __func__);
6c20a683 HD	266	return;
6c20a683 HD	267	}
b8a7cf8e SA	268	if (!oh->dev_attr) {
	269	pr_err("%s: hwmod doesn't have valid attrs\n", __func__);
	270	return;
	271	}
69dbf857	272
b8a7cf8e SA	273	pdata = (struct omap_mbox_pdata *)oh->dev_attr;
b8a7cf8e SA	274	pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata));
3528c58e KH	275	WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
3528c58e KH	276	__func__, PTR_ERR(pdev));
c40fae95 TL	277	}
	278	#else
	279	static inline void omap_init_mbox(void) { }
c869c75c	280	#endif /* CONFIG_OMAP2PLUS_MBOX */
c40fae95	281
9b6553cd	282	static inline void omap_init_sti(void) {}
9b6553cd	283
f0fba2ad LG	284	#if defined(CONFIG_SND_SOC) \|\| defined(CONFIG_SND_SOC_MODULE)
	285
	286	static struct platform_device omap_pcm = {
	287	.name = "omap-pcm-audio",
	288	.id = -1,
	289	};
	290
f0fba2ad LG	291	static void omap_init_audio(void)
f0fba2ad LG	292	{
f0fba2ad LG	293	platform_device_register(&omap_pcm);
	294	}
	295
	296	#else
	297	static inline void omap_init_audio(void) {}
	298	#endif
	299
646e3ed1	300	#if defined(CONFIG_SPI_OMAP24XX) \|\| defined(CONFIG_SPI_OMAP24XX_MODULE)
ed7eb9d9	301
2203747c	302	#include <linux/platform_data/spi-omap2-mcspi.h>
ed7eb9d9	303
9cf793f9	304	static int __init omap_mcspi_init(struct omap_hwmod oh, void unused)
af41a12f	305	{
3528c58e	306	struct platform_device *pdev;
1a5d8190 C	307	char *name = "omap2_mcspi";
	308	struct omap2_mcspi_platform_config *pdata;
	309	static int spi_num;
	310	struct omap2_mcspi_dev_attr *mcspi_attrib = oh->dev_attr;
	311
	312	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
	313	if (!pdata) {
	314	pr_err("Memory allocation for McSPI device failed\n");
	315	return -ENOMEM;
	316	}
af41a12f	317
1a5d8190 C	318	pdata->num_cs = mcspi_attrib->num_chipselect;
	319	switch (oh->class->rev) {
	320	case OMAP2_MCSPI_REV:
	321	case OMAP3_MCSPI_REV:
	322	pdata->regs_offset = 0;
	323	break;
	324	case OMAP4_MCSPI_REV:
	325	pdata->regs_offset = OMAP4_MCSPI_REG_OFFSET;
	326	break;
	327	default:
	328	pr_err("Invalid McSPI Revision value\n");
e0feca89	329	kfree(pdata);
1a5d8190 C	330	return -EINVAL;
1a5d8190 C	331	}
af41a12f	332
1a5d8190	333	spi_num++;
c1d1cd59	334	pdev = omap_device_build(name, spi_num, oh, pdata, sizeof(*pdata));
3528c58e	335	WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
1a5d8190 C	336	name, oh->name);
	337	kfree(pdata);
	338	return 0;
af41a12f	339	}
af41a12f TL	340
	341	static void omap_init_mcspi(void)
	342	{
1a5d8190	343	omap_hwmod_for_each_by_class("mcspi", omap_mcspi_init, NULL);
ed7eb9d9 JY	344	}
	345
	346	#else
	347	static inline void omap_init_mcspi(void) {}
	348	#endif
	349
4848d460 PW	350	/**
	351	* omap_init_rng - bind the RNG hwmod to the RNG omap_device
	352	*
	353	* Bind the RNG hwmod to the RNG omap_device. No return value.
	354	*/
	355	static void omap_init_rng(void)
	356	{
	357	struct omap_hwmod *oh;
	358	struct platform_device *pdev;
	359
	360	oh = omap_hwmod_lookup("rng");
	361	if (!oh)
	362	return;
	363
c1d1cd59	364	pdev = omap_device_build("omap_rng", -1, oh, NULL, 0);
4848d460 PW	365	WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n");
4848d460 PW	366	}
88341334	367
26f88e6e	368	static void __init omap_init_sham(void)
646e3ed1	369	{
8c7bb573 MG	370	struct omap_hwmod *oh;
	371	struct platform_device *pdev;
	372
	373	oh = omap_hwmod_lookup("sham");
	374	if (!oh)
	375	return;
	376
	377	pdev = omap_device_build("omap-sham", -1, oh, NULL, 0);
	378	WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n");
646e3ed1	379	}
646e3ed1	380
14ae5564	381	static void __init omap_init_aes(void)
b744c679	382	{
77e2fd84 MG	383	struct omap_hwmod *oh;
	384	struct platform_device *pdev;
	385
	386	oh = omap_hwmod_lookup("aes");
	387	if (!oh)
	388	return;
	389
	390	pdev = omap_device_build("omap-aes", -1, oh, NULL, 0);
	391	WARN(IS_ERR(pdev), "Can't build omap_device for omap-aes\n");
b744c679 DK	392	}
b744c679 DK	393
d8874665 TL	394	/-------------------------------------------------------------------------/
d8874665 TL	395
b227358d VH	396	#if defined(CONFIG_VIDEO_OMAP2_VOUT) \|\| \
	397	defined(CONFIG_VIDEO_OMAP2_VOUT_MODULE)
	398	#if defined(CONFIG_FB_OMAP2) \|\| defined(CONFIG_FB_OMAP2_MODULE)
	399	static struct resource omap_vout_resource[3 - CONFIG_FB_OMAP2_NUM_FBS] = {
	400	};
	401	#else
	402	static struct resource omap_vout_resource[2] = {
	403	};
	404	#endif
	405
	406	static struct platform_device omap_vout_device = {
	407	.name = "omap_vout",
	408	.num_resources = ARRAY_SIZE(omap_vout_resource),
	409	.resource = &omap_vout_resource[0],
	410	.id = -1,
	411	};
576e5bda AT	412
576e5bda AT	413	int __init omap_init_vout(void)
b227358d	414	{
576e5bda	415	return platform_device_register(&omap_vout_device);
b227358d VH	416	}
b227358d VH	417	#else
576e5bda	418	int __init omap_init_vout(void) { return 0; }
b227358d VH	419	#endif
b227358d VH	420
1dbae815 TL	421	/-------------------------------------------------------------------------/
	422
	423	static int __init omap2_init_devices(void)
	424	{
484202f4 MP	425	/* Enable dummy states for those platforms without pinctrl support */
	426	if (!of_have_populated_dt())
	427	pinctrl_provide_dummies();
	428
81fbc5ef PW	429	/*
81fbc5ef PW	430	* please keep these calls, and their implementations above,
1dbae815 TL	431	* in alphabetical order so they're easier to sort through.
1dbae815 TL	432	*/
f0fba2ad	433	omap_init_audio();
828c707e	434	omap_init_camera();
c40fae95	435	omap_init_mbox();
efcf1e50	436	/* If dtb is there, the devices will be created dynamically */
259bd6ce	437	if (!of_have_populated_dt()) {
efcf1e50	438	omap_init_mcspi();
114d7a8b	439	omap_init_sham();
53335acc	440	omap_init_aes();
674ee08f	441	omap_init_rng();
259bd6ce	442	}
9b6553cd	443	omap_init_sti();
1dbae815 TL	444
	445	return 0;
	446	}
b76c8b19	447	omap_arch_initcall(omap2_init_devices);