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Rev 1888 Rev 2015
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#include <ddi/ddi_arg.h>
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#include <ddi/ddi_arg.h>
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#include <arch/types.h>
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#include <arch/types.h>
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#include <typedefs.h>
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#include <typedefs.h>
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/** Structure representing contiguous physical memory area. */
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typedef struct {
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    uintptr_t pbase;    /**< Physical base of the area. */
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    uintptr_t vbase;    /**< Virtual base of the area. */
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    count_t frames;     /**< Number of frames in the area. */
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    bool cacheable;     /**< Cacheability. */
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} parea_t;
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extern void ddi_init(void);
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extern void ddi_parea_register(parea_t *parea);
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unative_t sys_physmem_map(unative_t phys_base, unative_t virt_base, unative_t pages,
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extern unative_t sys_physmem_map(unative_t phys_base, unative_t virt_base,
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             unative_t flags);
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    unative_t pages, unative_t flags);
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extern unative_t sys_iospace_enable(ddi_ioarg_t *uspace_io_arg);
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extern unative_t sys_iospace_enable(ddi_ioarg_t *uspace_io_arg);
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extern unative_t sys_preempt_control(int enable);
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extern unative_t sys_preempt_control(int enable);
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/*
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/*
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 * Interface to be implemented by all architectures.
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 * Interface to be implemented by all architectures.