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* nds32/io: Remove useless definition of mmiowb()Will Deacon2019-04-081-2/+0
| | | | | | | | mmiowb() only makes sense for SMP platforms, so remove it entirely for nds32. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
* nds32: Fix the unknown type u8 issue.Greentime Hu2018-05-231-0/+2
| | | | | | | | | It broke the 'allmodconfig' build. We need to include <linux/types.h> to make sure the type is defined before using it. Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
* nds32: Device specific operationsGreentime Hu2018-02-221-0/+83
This patch introduces ioremap implementations. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>