/*
* 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/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <mach/tc.h>
#include <mach/board.h>
#include <mach/mux.h>
#include <mach/gpio.h>
#include <mach/eac.h>
#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
#define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE)
static struct resource mbox_resources[] = {
{
.start = OMAP2_MBOX_BASE,
.end = OMAP2_MBOX_BASE + 0x11f,
.flags = IORESOURCE_MEM,
},
{
.start = INT_24XX_MAIL_U0_MPU,
.flags = IORESOURCE_IRQ,
},
{
.start = INT_24XX_MAIL_U3_MPU,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device mbox_device = {
.name = "mailbox",
.id = -1,
.num_resources = ARRAY_SIZE(mbox_resources),
.resource = mbox_resources,
};
static inline void omap_init_mbox(void)
{
platform_device_register(&mbox_device);
}
#else
static inline void omap_init_mbox(void) { }
#endif
#if defined(CONFIG_OMAP_STI)
#if defined(CONFIG_ARCH_OMAP2)
#define OMAP2_STI_BASE 0x48068000
#define OMAP2_STI_CHANNEL_BASE 0x54000000
#define OMAP2_STI_IRQ 4
static struct resource sti_resources[] = {
{
.start = OMAP2_STI_BASE,
.end = OMAP2_STI_BASE + 0x7ff,
.flags = IORESOURCE_MEM,
},
{
.start = OMAP2_STI_CHANNEL_BASE,
.end = OMAP2_STI_CHANNEL_BASE + SZ_64K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = OMAP2_STI_IRQ,
.flags = IORESOURCE_IRQ,
}
};
#elif defined(CONFIG_ARCH_OMAP3)
#define OMAP3_SDTI_BASE 0x54500000
#define OMAP3_SDTI_CHANNEL_BASE 0x54600000
static struct resource sti_resources[] = {
{
.start = OMAP3_SDTI_BASE,
.end = OMAP3_SDTI_BASE + 0xFFF,
.flags = IORESOURCE_MEM,
},
{
.start = OMAP3_SDTI_CHANNEL_BASE,
.end = OMAP3_SDTI_CHANNEL_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
}
};
#endif
static struct platform_device sti_device = {
.name = "sti",
.id = -1,
.num_resources = ARRAY_SIZE(sti_resources),
.resource = sti_resources,
};
static inline void omap_init_sti(void)
{
platform_device_register(&sti_device);
}
#else
static inline void omap_init_sti(void) {}
#endif
#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
#include <mach/mcspi.h>
#define OMAP2_MCSPI1_BASE 0x48098000
#define OMAP2_MCSPI2_BASE 0x4809a000
#define OMAP2_MCSPI3_BASE 0x480b8000
#define OMAP2_MCSPI4_BASE 0x480ba000
static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
.num_cs = 4,
};
static struct resource omap2_mcspi1_resources[] = {
{
.start = OMAP2_MCSPI1_BASE,
.end = OMAP2_MCSPI1_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap2_mcspi1 = {
.name = "omap2_mcspi",
.id = 1,
.num_resources = ARRAY_SIZE(omap2_mcspi1_resources),
.resource = omap2_mcspi1_resources,
.dev = {
.platform_data = &omap2_mcspi1_config,
},
};
static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
.num_cs = 2,
};
static struct resource omap2_mcspi2_resources[] = {
{
.start = OMAP2_MCSPI2_BASE,
.end = OMAP2_MCSPI2_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap2_mcspi2 = {
.name = "omap2_mcspi",
.id = 2,
.num_resources = ARRAY_SIZE(omap2_mcspi2_resources),
.resource = omap2_mcspi2_resources,
.dev = {
.platform_data = &omap2_mcspi2_config,
},
};
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
static struct omap2_mcspi_platform_config omap2_mcspi3_config = {
.num_cs = 2,
};
static struct resource omap2_mcspi3_resources[] = {
{
.start = OMAP2_MCSPI3_BASE,
.end = OMAP2_MCSPI3_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap2_mcspi3 = {
.name = "omap2_mcspi",
.id = 3,
.num_resources = ARRAY_SIZE(omap2_mcspi3_resources),
.resource = omap2_mcspi3_resources,
.dev = {
.platform_data = &omap2_mcspi3_config,
},
};
#endif
#ifdef CONFIG_ARCH_OMAP3
static struct omap2_mcspi_platform_config omap2_mcspi4_config = {
.num_cs = 1,
};
static struct resource omap2_mcspi4_resources[] = {
{
.start = OMAP2_MCSPI4_BASE,
.end = OMAP2_MCSPI4_BASE + 0xff,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap2_mcspi4 = {
.name = "omap2_mcspi",
.id = 4,
.num_resources = ARRAY_SIZE(omap2_mcspi4_resources),
.resource = omap2_mcspi4_resources,
.dev = {
.platform_data = &omap2_mcspi4_config,
},
};
#endif
static void omap_init_mcspi(void)
{
platform_device_register(&omap2_mcspi1);
platform_device_register(&omap2_mcspi2);
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3)
platform_device_register(&omap2_mcspi3);
#endif
#ifdef CONFIG_ARCH_OMAP3
platform_device_register(&omap2_mcspi4);
#endif
}
#else
static inline void omap_init_mcspi(void) {}
#endif
#ifdef CONFIG_SND_OMAP24XX_EAC
#define OMAP2_EAC_BASE 0x48090000
static struct resource omap2_eac_resources[] = {
{
.start = OMAP2_EAC_BASE,
.end = OMAP2_EAC_BASE + 0x109,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device omap2_eac_device = {
.name = "omap24xx-eac",
.id = -1,
.num_resources = ARRAY_SIZE(omap2_eac_resources),
.resource = omap2_eac_resources,
.dev = {
.platform_data = NULL,
},
};
void omap_init_eac(struct eac_platform_data *pdata)
{
omap2_eac_device.dev.platform_data = pdata;
platform_device_register(&omap2_eac_device);
}
#else
void omap_init_eac(struct eac_platform_data *pdata) {}
#endif
#ifdef CONFIG_OMAP_SHA1_MD5
static struct resource sha1_md5_resources[] = {
{
.start = OMAP24XX_SEC_SHA1MD5_BASE,
.end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64,
.flags = IORESOURCE_MEM,
},
{
.start = INT_24XX_SHA1MD5,
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device sha1_md5_device = {
.name = "OMAP SHA1/MD5",
.id = -1,
.num_resources = ARRAY_SIZE(sha1_md5_resources),
.resource = sha1_md5_resources,
};
static void omap_init_sha1_md5(void)
{
platform_device_register(&sha1_md5_device);
}
#else
static inline void omap_init_sha1_md5(void) { }
#endif
#if defined(CONFIG_HDQ_MASTER_OMAP) || defined(CONFIG_HDQ_MASTER_OMAP_MODULE)
#if defined(CONFIG_ARCH_OMAP2430) || defined(CONFIG_ARCH_OMAP3430)
#define OMAP_HDQ_BASE 0x480B2000
#endif
static struct resource omap_hdq_resources[] = {
{
.start = OMAP_HDQ_BASE,
.end = OMAP_HDQ_BASE + 0x1C,
.flags = IORESOURCE_MEM,
},
{
.start = INT_24XX_HDQ_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device omap_hdq_dev = {
.name = "omap_hdq",
.id = 0,
.dev = {
.platform_data = NULL,
},
.num_resources = ARRAY_SIZE(omap_hdq_resources),
.resource = omap_hdq_resources,
};
static inline void omap_hdq_init(void)
{
(void) platform_device_register(&omap_hdq_dev);
}
#else
static inline void omap_hdq_init(void) {}
#endif
/*-------------------------------------------------------------------------*/
static int __init omap2_init_devices(void)
{
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
omap_init_mbox();
omap_init_mcspi();
omap_hdq_init();
omap_init_sti();
omap_init_sha1_md5();
return 0;
}
arch_initcall(omap2_init_devices);
