csky: Fixup ioremap function losing
Implement the following apis to meet usage in different scenarios.
- ioremap (NonCache + StrongOrder)
- ioremap_nocache (NonCache + StrongOrder)
- ioremap_wc (NonCache + WeakOrder )
- ioremap_cache ( Cache + WeakOrder )
Also change flag VM_ALLOC to VM_IOREMAP in get_vm_area_caller.
Signed-off-by:
Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christoph Hellwig <hch@infradead.org>
parent
ae76f635
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