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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-05-31 17:22:25 +0200 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2013-06-07 12:39:50 +0200 |
| commit | 22d4102f778df9cab47e871b8de3400f6e685378 (patch) | |
| tree | 2bd66b723d6a7440cd593a178fc1d2764b392304 /arch/arm64/include/asm/io.h | |
| parent | arm64/xen: introduce asm/xen header files on arm64 (diff) | |
| download | linux-22d4102f778df9cab47e871b8de3400f6e685378.tar.xz linux-22d4102f778df9cab47e871b8de3400f6e685378.zip | |
arm64/xen: implement ioremap_cached on arm64
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Diffstat (limited to 'arch/arm64/include/asm/io.h')
| -rw-r--r-- | arch/arm64/include/asm/io.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 2e12258aa7e4..1d12f89140ba 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) |