[funini.com] -> [kei@sodan] -> Kernel Reading

root/include/asm-xtensa/platform.h

/* [<][>][^][v][top][bottom][index][help] */
/*
 * include/asm-xtensa/platform.h
 *
 * Platform specific functions
 *
 * This file is subject to the terms and conditions of the GNU General
 * Public License.  See the file "COPYING" in the main directory of
 * this archive for more details.
 *
 * Copyright (C) 2001 - 2005 Tensilica Inc.
 */

#ifndef _XTENSA_PLATFORM_H
#define _XTENSA_PLATFORM_H

#include <linux/types.h>
#include <linux/pci.h>

#include <asm/bootparam.h>

/*
 * platform_init is called before the mmu is initialized to give the
 * platform a early hook-up. bp_tag_t is a list of configuration tags
 * passed from the boot-loader.
 */
extern void platform_init(bp_tag_t*);

/*
 * platform_setup is called from setup_arch with a pointer to the command-line
 * string.
 */
extern void platform_setup (char **);

/*
 * platform_init_irq is called from init_IRQ.
 */
extern void platform_init_irq (void);

/*
 * platform_restart is called to restart the system.
 */
extern void platform_restart (void);

/*
 * platform_halt is called to stop the system and halt.
 */
extern void platform_halt (void);

/*
 * platform_power_off is called to stop the system and power it off.
 */
extern void platform_power_off (void);

/*
 * platform_idle is called from the idle function.
 */
extern void platform_idle (void);

/*
 * platform_heartbeat is called every HZ
 */
extern void platform_heartbeat (void);

/*
 * platform_pcibios_init is called to allow the platform to setup the pci bus.
 */
extern void platform_pcibios_init (void);

/*
 * platform_pcibios_fixup allows to modify the PCI configuration.
 */
extern int platform_pcibios_fixup (void);

/*
 * platform_calibrate_ccount calibrates cpu clock freq (CONFIG_XTENSA_CALIBRATE)
 */
extern void platform_calibrate_ccount (void);

/*
 * platform_get_rtc_time returns RTC seconds (returns 0 for no error)
 */
extern int platform_get_rtc_time(time_t*);

/*
 * platform_set_rtc_time set RTC seconds (returns 0 for no error)
 */
extern int platform_set_rtc_time(time_t);


#endif  /* _XTENSA_PLATFORM_H */


/* [<][>][^][v][top][bottom][index][help] */

[funini.com] -> [kei@sodan] -> Kernel Reading