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-rw-r--r--arch/arm/mach-omap2/io.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 5c445ca1e271..e210fa830f8d 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -277,6 +277,14 @@ static struct map_desc omap54xx_io_desc[] __initdata = {
.length = L4_PER_54XX_SIZE,
.type = MT_DEVICE,
},
+#ifdef CONFIG_OMAP4_ERRATA_I688
+ {
+ .virtual = OMAP4_SRAM_VA,
+ .pfn = __phys_to_pfn(OMAP4_SRAM_PA),
+ .length = PAGE_SIZE,
+ .type = MT_MEMORY_SO,
+ },
+#endif
};
#endif
@@ -329,6 +337,7 @@ void __init omap4_map_io(void)
void __init omap5_map_io(void)
{
iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
+ omap_barriers_init();
}
#endif
/*