[U-Boot] [PATCH 7/9] hikey: Add MMU tables

[Alexander Graf]

The hikey runs with dcache disabled today. There really should be no reason
not to use caches on AArch64, so let's add MMU definitions and enable the
dcache.

Signed-off-by: Alexander Graf <agraf at suse.de>
---
 include/configs/hikey.h | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/include/configs/hikey.h b/include/configs/hikey.h
index 796861e..ed0336c 100644
--- a/include/configs/hikey.h
+++ b/include/configs/hikey.h
@@ -21,8 +21,23 @@
 
 #define CONFIG_SUPPORT_RAW_INITRD
 
-/* Cache Definitions */
-#define CONFIG_SYS_DCACHE_OFF
+/* MMU Definitions */
+#define CONFIG_SYS_CACHELINE_SIZE	64
+#define CONFIG_SYS_FULL_VA
+#define CONFIG_SYS_MEM_MAP {						\
+	{								\
+		.base = 0x0UL,						\
+		.size = 0x80000000UL,					\
+		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |			\
+			 PTE_BLOCK_INNER_SHARE				\
+	}, {								\
+		.base = 0x80000000UL,					\
+		.size = 0x80000000UL,					\
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |		\
+			 PTE_BLOCK_NON_SHARE |				\
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN			\
+	},								\
+	}
 
 #define CONFIG_IDENT_STRING		"hikey"
 
-- 
1.8.5.6