arch/arm/mach-omap1/common.h

   1 /*
   2  *
   3  * Header for code common to all OMAP1 machines.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.
   9  *
  10  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  11  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  13  * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  14  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  15  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  16  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  17  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  18  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  19  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  20  *
  21  * You should have received a copy of the  GNU General Public License along
  22  * with this program; if not, write  to the Free Software Foundation, Inc.,
  23  * 675 Mass Ave, Cambridge, MA 02139, USA.
  24  */
  25
  26 #ifndef __ARCH_ARM_MACH_OMAP1_COMMON_H
  27 #define __ARCH_ARM_MACH_OMAP1_COMMON_H
  28
  29 #include <linux/platform_data/i2c-omap.h>
  30 #include <linux/reboot.h>
  31
  32 #include <asm/exception.h>
  33
  34 #include <mach/irqs.h>
  35
  36 #include "soc.h"
  37 #include "i2c.h"
  38
  39 #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
  40 void omap7xx_map_io(void);
  41 #else
  42 static inline void omap7xx_map_io(void)
  43 {
  44 }
  45 #endif
  46
  47 #ifdef CONFIG_ARCH_OMAP15XX
  48 void omap1510_fpga_init_irq(void);
  49 void omap15xx_map_io(void);
  50 #else
  51 static inline void omap1510_fpga_init_irq(void)
  52 {
  53 }
  54 static inline void omap15xx_map_io(void)
  55 {
  56 }
  57 #endif
  58
  59 #ifdef CONFIG_ARCH_OMAP16XX
  60 void omap16xx_map_io(void);
  61 #else
  62 static inline void omap16xx_map_io(void)
  63 {
  64 }
  65 #endif
  66
  67 #ifdef CONFIG_OMAP_SERIAL_WAKE
  68 int omap_serial_wakeup_init(void);
  69 #else
  70 static inline int omap_serial_wakeup_init(void)
  71 {
  72         return 0;
  73 }
  74 #endif
  75
  76 void omap1_init_early(void);
  77 void omap1_init_irq(void);
  78 void __exception_irq_entry omap1_handle_irq(struct pt_regs *regs);
  79 void omap1_init_late(void);
  80 void omap1_restart(enum reboot_mode, const char *);
  81
  82 extern void __init omap_check_revision(void);
  83
  84 struct nand_chip;
  85 extern void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd,
  86                                unsigned int ctrl);
  87
  88 extern void omap1_timer_init(void);
  89 #ifdef CONFIG_OMAP_32K_TIMER
  90 extern int omap_32k_timer_init(void);
  91 #else
  92 static inline int __init omap_32k_timer_init(void)
  93 {
  94         return -ENODEV;
  95 }
  96 #endif
  97
  98 #ifdef CONFIG_ARCH_OMAP16XX
  99 extern int ocpi_enable(void);
 100 #else
 101 static inline int ocpi_enable(void) { return 0; }
 102 #endif
 103
 104 extern u32 omap1_get_reset_sources(void);
 105
 106 #endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */