/*
 * 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 <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,
							   NULL, 0, 0);

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

	return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
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, NULL, 0, 0);

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

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

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), NULL, 0, 0);

	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, NULL, 0, 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, NULL, 0, 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, NULL, 0, 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, NULL, 0, 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;
	}