include/asm-sh/machvec.h

   1 /*
   2  * include/asm-sh/machvec.h
   3  *
   4  * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
   5  *
   6  * May be copied or modified under the terms of the GNU General Public
   7  * License.  See linux/COPYING for more information.
   8  */
   9
  10 #ifndef _ASM_SH_MACHVEC_H
  11 #define _ASM_SH_MACHVEC_H
  12
  13 #include <linux/types.h>
  14 #include <linux/time.h>
  15 #include <asm/machtypes.h>
  16
  17 struct device;
  18
  19 struct sh_machine_vector {
  20         void (*mv_setup)(char **cmdline_p);
  21         const char *mv_name;
  22         int mv_nr_irqs;
  23
  24         u8 (*mv_inb)(unsigned long);
  25         u16 (*mv_inw)(unsigned long);
  26         u32 (*mv_inl)(unsigned long);
  27         void (*mv_outb)(u8, unsigned long);
  28         void (*mv_outw)(u16, unsigned long);
  29         void (*mv_outl)(u32, unsigned long);
  30
  31         u8 (*mv_inb_p)(unsigned long);
  32         u16 (*mv_inw_p)(unsigned long);
  33         u32 (*mv_inl_p)(unsigned long);
  34         void (*mv_outb_p)(u8, unsigned long);
  35         void (*mv_outw_p)(u16, unsigned long);
  36         void (*mv_outl_p)(u32, unsigned long);
  37
  38         void (*mv_insb)(unsigned long, void *dst, unsigned long count);
  39         void (*mv_insw)(unsigned long, void *dst, unsigned long count);
  40         void (*mv_insl)(unsigned long, void *dst, unsigned long count);
  41         void (*mv_outsb)(unsigned long, const void *src, unsigned long count);
  42         void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
  43         void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
  44
  45         u8 (*mv_readb)(void __iomem *);
  46         u16 (*mv_readw)(void __iomem *);
  47         u32 (*mv_readl)(void __iomem *);
  48         void (*mv_writeb)(u8, void __iomem *);
  49         void (*mv_writew)(u16, void __iomem *);
  50         void (*mv_writel)(u32, void __iomem *);
  51
  52         int (*mv_irq_demux)(int irq);
  53
  54         void (*mv_init_irq)(void);
  55         void (*mv_init_pci)(void);
  56
  57         void (*mv_heartbeat)(void);
  58
  59         void *(*mv_consistent_alloc)(struct device *, size_t, dma_addr_t *, gfp_t);
  60         int (*mv_consistent_free)(struct device *, size_t, void *, dma_addr_t);
  61
  62         void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
  63         void (*mv_ioport_unmap)(void __iomem *);
  64 };
  65
  66 extern struct sh_machine_vector sh_mv;
  67
  68 #define get_system_type()       sh_mv.mv_name
  69
  70 #define __initmv \
  71         __attribute_used__ __attribute__((__section__ (".machvec.init")))
  72
  73 #endif /* _ASM_SH_MACHVEC_H */