Re: [U-Boot] [U-Boot, v2, 3/3] linux/io.h: add generic ioremap()/iounmap() defines

On Tue, Jun 28, 2016 at 10:48:42AM +0900, Masahiro Yamada wrote:

For most of architectures in U-Boot, virtual address is straight mapped to physical address. So, it makes sense to have generic defines of ioremap and friends in <linux/io.h>.

All of them are just empty and will disappear at compile time, but they will be helpful to implement drivers which are counterparts of Linux ones.

I notice MIPS already has its own implementation, so I added a Kconfig symbol CONFIG_HAVE_ARCH_IOREMAP which MIPS (and maybe Sandbox as well) can select.

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com Reviewed-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com

Applied to u-boot/master, thanks!