devices.c

omap3 linux 2.6 用nocc去除了冗余代码

/*
 * 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 <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>

#include <asm/arch/tc.h>
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
#include <asm/arch/eac.h>

static inline void omap_init_mbox(void) { }

static inline void omap_init_sti(void) {}

static inline void omap_init_mcspi(void) {}

void omap_init_eac(struct eac_platform_data *pdata) {}

#define	OMAP_HSMMC_1_BASE	0x4809c000
static struct omap_mmc_conf mmc1_conf;
static struct resource mmc1_resources[] = {
	{
		.start		= OMAP_HSMMC_1_BASE,
		.end		= OMAP_HSMMC_1_BASE + 0x01FC,
		.flags		= IORESOURCE_MEM,
	},
	{
		.start		= INT_24XX_MMC_IRQ,
		.flags		= IORESOURCE_IRQ,
	},
};
static struct platform_device mmc_omap_device1 = {
	.name		= "hsmmc-omap",
	.id		= 1,
	.dev = {
		.platform_data	= &mmc1_conf,
	},
	.num_resources	= ARRAY_SIZE(mmc1_resources),
	.resource	= mmc1_resources,
};
static void __init omap2_3_init_mmc(void)
{
	const struct omap_mmc_config	*mmc_conf;
	const struct omap_mmc_conf	*mmc;

	mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config);
	if (!mmc_conf)
		return;

	mmc = &mmc_conf->mmc[0];
	if (mmc->enabled) {
		mmc1_conf = *mmc;
		(void) platform_device_register(&mmc_omap_device1);
	}

}	

static inline void omap_bci_battery_init(void) {}

static inline void omap_bq2700_battery_init(void) {}

static inline void omap_hdq_init(void) {}

static inline void twl4030_madc_init(void) {}

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

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_bci_battery_init();
	omap_bq2700_battery_init();
	twl4030_madc_init();
	omap_init_sti();
	omap2_3_init_mmc();

	return 0;
}
arch_initcall(omap2_init_devices);