On 2013-10-14 15:34, Hesham AL-Matary wrote:
diff --git a/c/src/lib/libbsp/arm/raspberrypi/startup/mm_config_table.c 
b/c/src/lib/libbsp/arm/raspberrypi/startup/mm_config_table.c
index 5436a76..2b748b2 100644
--- a/c/src/lib/libbsp/arm/raspberrypi/startup/mm_config_table.c
+++ b/c/src/lib/libbsp/arm/raspberrypi/startup/mm_config_table.c
@@ -42,7 +42,7 @@ bsp_mm_config_table[] = {
    }, {
      .begin = (uint32_t) bsp_section_text_begin,
      .end = (uint32_t) bsp_section_text_end,
-    .flags = ARMV7_MMU_CODE_CACHED
+    .flags = ARMV7_MMU_READ_WRITE

What is the problem with the cache?  Did the cache previously work?

    }, {
      .begin = (uint32_t) bsp_section_rodata_begin,
      .end = (uint32_t) bsp_section_rodata_end,
@@ -63,8 +63,12 @@ bsp_mm_config_table[] = {
      .begin = (uint32_t) bsp_section_stack_begin,
      .end = (uint32_t) bsp_section_stack_end,
      .flags = MMU_DATA_READ_WRITE
+  }, {
+    .begin = 0x20000000,
+    .end = 0x20FFFFFF,
+    .flags = ARMV7_MMU_DATA_READ_WRITE

What is this for an area?

    }
  };


--
Sebastian Huber, embedded brains GmbH

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