From: Stefano Stabellini Date: Fri, 31 May 2013 15:22:25 +0000 (+0000) Subject: arm64/xen: implement ioremap_cached on arm64 X-Git-Tag: upstream/snapshot3+hdmi~4769^2~8^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22d4102f778df9cab47e871b8de3400f6e685378;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git arm64/xen: implement ioremap_cached on arm64 Signed-off-by: Stefano Stabellini --- diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 2e12258..1d12f89 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -228,10 +228,12 @@ extern void __iounmap(volatile void __iomem *addr); #define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_DIRTY) #define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE)) #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL_NC)) +#define PROT_NORMAL (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL)) #define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) #define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) +#define ioremap_cached(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL)) #define iounmap __iounmap #define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF)