| Commit message (Collapse) | Author | Age | Files | Lines |
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- Move MD files into <arch>/<arch>.
- Move bus dependent files into <arch>/<bus>.
Rename some files to more suitable names.
Repo-copied by: peter
Discussed with: imp
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a bus_handle, but currently it does only initializing a bus_handle.
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a bus_space_handle allocated by bus_space_subregion().
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function.
- Only access a bus_space_handle if the resource type is SYS_RES_MEMORY or
SYS_RES_IOPORT.
- Add the bus_space_subregion supports.
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The type of bus_space_tag_t is now a pointer to bus_space_tag structure,
and the bus_space_tag structure saves pointers to functions for direct
access and relocate access.
Added bsh_bam member to the bus_space_handle structure, it saves access
method either direct access or relocate access which is called by
bus_space_* functions.
Added the mecia device support. If the bs_da and bs_ra in bus tag are set
NEPC_io_space_tag and NEPC_mem_space_tag respectively, new bus_space stuff
changes the register of mecia automatically for 16bit access.
Obtained from: NetBSD/pc98
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