ARM: add permission annotations to MT_MEMORY* mapping types

Document the permissions which the various MT_MEMORY* mapping types
will provide.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index cd22262a2cc0..07b68d5a7940 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -244,7 +244,7 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
                 .virtual        = OMAP4_SRAM_VA,
                 .pfn            = __phys_to_pfn(OMAP4_SRAM_PA),
                 .length         = PAGE_SIZE,
-                .type           = MT_MEMORY_SO,
+                .type           = MT_MEMORY_RW_SO,
         },
 #endif
 
@@ -282,7 +282,7 @@ static struct map_desc omap54xx_io_desc[] __initdata = {
                 .virtual        = OMAP4_SRAM_VA,
                 .pfn            = __phys_to_pfn(OMAP4_SRAM_PA),
                 .length         = PAGE_SIZE,
-                .type           = MT_MEMORY_SO,
+                .type           = MT_MEMORY_RW_SO,
         },
 #endif
 };