From 31a5b5189bdd33bb87f88320964a47c0da983af2 Mon Sep 17 00:00:00 2001
From: Jianhua Xie <jianhua.xie@nxp.com>
Date: Fri, 29 Jan 2016 16:40:46 +0800
Subject: [PATCH 10/70] arm: add pgprot_cached and pgprot_cached_ns support

Signed-off-by: Jianhua Xie <jianhua.xie@nxp.com>
---
 arch/arm/include/asm/pgtable.h |    7 +++++++
 1 file changed, 7 insertions(+)

--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -116,6 +116,13 @@ extern pgprot_t		pgprot_s2_device;
 #define pgprot_noncached(prot) \
 	__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_UNCACHED)
 
+#define pgprot_cached(prot) \
+	__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED)
+
+#define pgprot_cached_ns(prot) \
+	__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_DEV_CACHED | \
+			L_PTE_MT_DEV_NONSHARED)
+
 #define pgprot_writecombine(prot) \
 	__pgprot_modify(prot, L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE)
 
