xref: /kernel/linux/linux-6.6/arch/arm/mach-omap1/common.h (revision 62306a36)

/*
 *
 * Header for code common to all OMAP1 machines.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * You should have received a copy of the  GNU General Public License along
 * with this program; if not, write  to the Free Software Foundation, Inc.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __ARCH_ARM_MACH_OMAP1_COMMON_H
#define __ARCH_ARM_MACH_OMAP1_COMMON_H

#include <linux/platform_data/i2c-omap.h>
#include <linux/reboot.h>

#include <asm/exception.h>

#include "irqs.h"
#include "soc.h"
#include "i2c.h"

#ifdef CONFIG_OMAP_SERIAL_WAKE
int omap_serial_wakeup_init(void);
#else
static inline int omap_serial_wakeup_init(void)
{
	return 0;
}
#endif

void omap1_map_io(void);
void omap1_init_early(void);
void omap1_init_irq(void);
void __exception_irq_entry omap1_handle_irq(struct pt_regs *regs);
void omap1_init_late(void);
void omap1_restart(enum reboot_mode, const char *);

extern void __init omap_check_revision(void);

struct nand_chip;
extern void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd,
			       unsigned int ctrl);

extern void omap1_timer_init(void);
#ifdef CONFIG_OMAP_32K_TIMER
extern int omap_32k_timer_init(void);
#else
static inline int __init omap_32k_timer_init(void)
{
	return -ENODEV;
}
#endif

#ifdef CONFIG_ARCH_OMAP16XX
extern int ocpi_enable(void);
#else
static inline int ocpi_enable(void) { return 0; }
#endif

extern u32 omap1_get_reset_sources(void);

#endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */