[rtems commit] bsp/altera-cyclone-v: Move MMU configuration table

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    7ab6046a6246fcb5704ebb7a471fa9b0f10bff36
Changeset: http://git.rtems.org/rtems/commit/?id=7ab6046a6246fcb5704ebb7a471fa9b0f10bff36

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Jul  1 15:30:07 2014 +0200

bsp/altera-cyclone-v: Move MMU configuration table

This makes it possible to use application specific version.

---

 c/src/lib/libbsp/arm/altera-cyclone-v/Makefile.am  |    1 +
 .../arm/altera-cyclone-v/startup/bspstarthooks.c   |   22 +-----------
 .../arm/altera-cyclone-v/startup/mmu-config.c      |   34 ++++++++++++++++++++
 3 files changed, 37 insertions(+), 20 deletions(-)

diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/Makefile.am b/c/src/lib/libbsp/arm/altera-cyclone-v/Makefile.am
index 78abb0b..6d7115b 100644
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/Makefile.am
+++ b/c/src/lib/libbsp/arm/altera-cyclone-v/Makefile.am
@@ -151,6 +151,7 @@ libbsp_a_SOURCES += startup/bspreset.c
 libbsp_a_SOURCES += startup/bspstart.c
 libbsp_a_SOURCES += startup/bspstarthooks.c
 libbsp_a_SOURCES += startup/nocache-heap.c
+libbsp_a_SOURCES += startup/mmu-config.c
 if HAS_SMP
 libbsp_a_SOURCES += startup/bspsmp.c
 endif
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstarthooks.c b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstarthooks.c
index e543ea2..bd1f1c8 100644
--- a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstarthooks.c
+++ b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/bspstarthooks.c
@@ -27,24 +27,6 @@
 /* 1 MB reset default value for address filtering start */
 #define BSPSTART_L2_CACHE_ADDR_FILTERING_START_RESET 0x100000
 
-LINKER_SYMBOL(bsp_section_nocache_size);
-LINKER_SYMBOL(bsp_section_nocache_end);
-LINKER_SYMBOL(bsp_section_nocache_begin);
-
-BSP_START_DATA_SECTION static const arm_cp15_start_section_config
-  altcycv_mmu_config_table[] = {
-  ARMV7_CP15_START_DEFAULT_SECTIONS,
-  {
-    .begin = (uint32_t) bsp_section_nocache_begin,
-    .end   = (uint32_t) bsp_section_nocache_end,
-    .flags = ARMV7_MMU_DATA_READ_WRITE
-  }, { /* Periphery area */
-    .begin = 0xFC000000U,
-    .end   = 0x00000000U,
-    .flags = ARMV7_MMU_DEVICE
-  }
-};
-
 BSP_START_TEXT_SECTION void bsp_start_hook_0( void )
 {
   arm_cp15_instruction_cache_invalidate();
@@ -63,8 +45,8 @@ BSP_START_TEXT_SECTION static void setup_mmu_and_cache(void)
     ctrl,
     (uint32_t *) bsp_translation_table_base,
     ARM_MMU_DEFAULT_CLIENT_DOMAIN,
-    &altcycv_mmu_config_table[0],
-    RTEMS_ARRAY_SIZE(altcycv_mmu_config_table)
+    &arm_cp15_start_mmu_config_table[0],
+    arm_cp15_start_mmu_config_table_size
   );
 }
 
diff --git a/c/src/lib/libbsp/arm/altera-cyclone-v/startup/mmu-config.c b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/mmu-config.c
new file mode 100644
index 0000000..98b4ac8
--- /dev/null
+++ b/c/src/lib/libbsp/arm/altera-cyclone-v/startup/mmu-config.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2013-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <info at embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <bsp/arm-cp15-start.h>
+
+LINKER_SYMBOL(bsp_section_nocache_end);
+LINKER_SYMBOL(bsp_section_nocache_begin);
+
+const arm_cp15_start_section_config arm_cp15_start_mmu_config_table[] = {
+  ARMV7_CP15_START_DEFAULT_SECTIONS,
+  {
+    .begin = (uint32_t) bsp_section_nocache_begin,
+    .end   = (uint32_t) bsp_section_nocache_end,
+    .flags = ARMV7_MMU_DATA_READ_WRITE
+  }, { /* Periphery area */
+    .begin = 0xFC000000U,
+    .end   = 0x00000000U,
+    .flags = ARMV7_MMU_DEVICE
+  }
+};
+
+const size_t arm_cp15_start_mmu_config_table_size =
+  RTEMS_ARRAY_SIZE(arm_cp15_start_mmu_config_table);