forked from Minki/linux
14866543ad
This tidies up a lot of the PIO/MMIO split. No in-tree platforms were making use of the MMIO overloading through the machvec (nor have any of them been in some time), so we just kill all of that off. The ISA I/O routine wrapping remains unaffected, which remains the only special casing outside of the iomap API that boards need to think about. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* include/asm-sh/machvec.h
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*
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* Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*/
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#ifndef _ASM_SH_MACHVEC_H
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#define _ASM_SH_MACHVEC_H
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#include <linux/types.h>
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#include <linux/time.h>
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#include <asm/machtypes.h>
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struct device;
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struct sh_machine_vector {
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void (*mv_setup)(char **cmdline_p);
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const char *mv_name;
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int mv_nr_irqs;
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u8 (*mv_inb)(unsigned long);
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u16 (*mv_inw)(unsigned long);
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u32 (*mv_inl)(unsigned long);
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void (*mv_outb)(u8, unsigned long);
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void (*mv_outw)(u16, unsigned long);
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void (*mv_outl)(u32, unsigned long);
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u8 (*mv_inb_p)(unsigned long);
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u16 (*mv_inw_p)(unsigned long);
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u32 (*mv_inl_p)(unsigned long);
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void (*mv_outb_p)(u8, unsigned long);
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void (*mv_outw_p)(u16, unsigned long);
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void (*mv_outl_p)(u32, unsigned long);
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void (*mv_insb)(unsigned long, void *dst, unsigned long count);
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void (*mv_insw)(unsigned long, void *dst, unsigned long count);
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void (*mv_insl)(unsigned long, void *dst, unsigned long count);
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void (*mv_outsb)(unsigned long, const void *src, unsigned long count);
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void (*mv_outsw)(unsigned long, const void *src, unsigned long count);
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void (*mv_outsl)(unsigned long, const void *src, unsigned long count);
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int (*mv_irq_demux)(int irq);
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void (*mv_init_irq)(void);
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void (*mv_init_pci)(void);
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void (*mv_heartbeat)(void);
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void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
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void (*mv_ioport_unmap)(void __iomem *);
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};
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extern struct sh_machine_vector sh_mv;
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#define get_system_type() sh_mv.mv_name
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#define __initmv \
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__used __section(.machvec.init)
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#endif /* _ASM_SH_MACHVEC_H */
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