From 1dcf5febf21a84df61d6363e96e30422467f4b63 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 31 May 2013 09:59:27 +0200
Subject: bsps/arm: Merge ARMv7 MMU section definitions

---
 c/src/lib/libcpu/arm/shared/include/arm-cp15.h | 43 ++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'c/src/lib/libcpu/arm')

diff --git a/c/src/lib/libcpu/arm/shared/include/arm-cp15.h b/c/src/lib/libcpu/arm/shared/include/arm-cp15.h
index 1ed9fc9b18..478dd33688 100644
--- a/c/src/lib/libcpu/arm/shared/include/arm-cp15.h
+++ b/c/src/lib/libcpu/arm/shared/include/arm-cp15.h
@@ -82,6 +82,49 @@ extern "C" {
 #define ARM_MMU_TRANSLATION_TABLE_ENTRY_SIZE 4U
 #define ARM_MMU_TRANSLATION_TABLE_ENTRY_COUNT 4096U
 
+#define ARM_MMU_DEFAULT_CLIENT_DOMAIN 15U
+
+#define ARMV7_MMU_READ_ONLY \
+  ((ARM_MMU_DEFAULT_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \
+    | ARM_MMU_SECT_AP_0 \
+    | ARM_MMU_SECT_AP_2 \
+    | ARM_MMU_SECT_DEFAULT)
+
+#define ARMV7_MMU_READ_ONLY_CACHED \
+  (ARMV7_MMU_READ_ONLY | ARM_MMU_SECT_C | ARM_MMU_SECT_B)
+
+#define ARMV7_MMU_READ_WRITE \
+  ((ARM_MMU_DEFAULT_CLIENT_DOMAIN << ARM_MMU_SECT_DOMAIN_SHIFT) \
+    | ARM_MMU_SECT_AP_0 \
+    | ARM_MMU_SECT_DEFAULT)
+
+#define ARMV7_MMU_READ_WRITE_CACHED \
+  (ARMV7_MMU_READ_WRITE | ARM_MMU_SECT_C | ARM_MMU_SECT_B)
+
+#define ARMV7_MMU_DATA_READ_ONLY \
+  ARMV7_MMU_READ_ONLY
+
+#define ARMV7_MMU_DATA_READ_ONLY_CACHED \
+  ARMV7_MMU_READ_ONLY_CACHED
+
+#define ARMV7_MMU_DATA_READ_WRITE \
+  ARMV7_MMU_READ_WRITE
+
+#define ARMV7_MMU_DATA_READ_WRITE_CACHED \
+  ARMV7_MMU_READ_WRITE_CACHED
+
+#define ARMV7_MMU_DATA_READ_WRITE_SHAREABLE \
+  (ARMV7_MMU_READ_WRITE_CACHED | ARM_MMU_SECT_S)
+
+#define ARMV7_MMU_CODE \
+  ARMV7_MMU_READ_ONLY
+
+#define ARMV7_MMU_CODE_CACHED \
+  ARMV7_MMU_READ_ONLY_CACHED
+
+#define ARMV7_MMU_DEVICE \
+  (ARMV7_MMU_READ_WRITE | ARM_MMU_SECT_B)
+
 /** @} */
 
 /**
-- 
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