Commit 1b6d7f87 authored Oct 12, 2015 by yalin wang Committed by Catalin Marinas Oct 13, 2015

arm64: ioremap: add ioremap_cache macro



Add ioremap_cache macro, because some code will test if this macro
is defined or not, and will generate a generric version if not defined,
for example, memremap.c do like this.

Signed-off-by: yalin wang <yalin.wang2010@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

parent 83040123

arch/arm64/include/asm/io.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -172,6 +172,7 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
		#define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
		#define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
		#define iounmap __iounmap
		#define ioremap_cache ioremap_cache

		/*
		* io{read,write}{16,32}be() macros