1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/staging/nmf-cm/cm/engine/elf/src/elfrelocate.c b/drivers/staging/nmf-cm/cm/engine/elf/src/elfrelocate.c
new file mode 100644
index 00000000000..b08ac6a361e
--- /dev/null
+++ b/drivers/staging/nmf-cm/cm/engine/elf/src/elfrelocate.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Jean-Philippe FASSINO <jean-philippe.fassino@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL) version 2.
+ */
+/*
+ *
+ */
+#include <cm/engine/elf/inc/bfd.h>
+#include <cm/engine/elf/inc/mpcal.h>
+#include <cm/engine/trace/inc/trace.h>
+#include <cm/engine/utils/inc/string.h>
+
+t_cm_error cm_ELF_relocateSharedSegments(
+        t_memory_handle *memories,
+        t_elfdescription *elfhandle,
+        void                        *cbContext)
+{
+    return ELF64_relocateSegments(
+        memories,
+        elfhandle,
+        MEM_SHARABLE,
+        cbContext);
+}
+
+t_cm_error cm_ELF_relocatePrivateSegments(
+        t_memory_handle *memories,
+        t_elfdescription *elfhandle,
+        void                        *cbContext)
+{
+    return ELF64_relocateSegments(
+        memories,
+        elfhandle,
+        MEM_PRIVATE,
+        cbContext);
+}
+
+void cm_ELF_performRelocation(
+        t_uint32 type,
+        const char* symbol_name,
+        t_uint32 symbol_addr,
+        char* reloc_addr)
+{
+    MMDSP_performRelocation(
+                        type,
+                        symbol_name,
+                        symbol_addr,
+                        reloc_addr,
+                        reloc_addr,
+                        0xBEEF);
+
+    OSAL_CleanDCache((t_uint32)reloc_addr, 8);
+}
+
+t_cm_error cm_ELF_GetMemory(
+        t_elfdescription            *elf,
+        t_tmp_elfdescription        *elftmp,
+        t_uint32                    address,
+        t_memory_purpose            purpose,
+        t_memory_reference          *memory) {
+    t_memory_id memId;
+
+    for(memId = 0; memId < NUMBER_OF_MMDSP_MEMORY; memId++)
+    {
+        const t_elfmemory* mem = MMDSP_getMappingById(memId);
+
+        if(mem->purpose == purpose &&    // Memory correspond
+                elf->segments[mem->id].sumSize != 0 && // Segment allocated
+                (elf->segments[mem->id].mpcAddr <= address) &&
+                (address < elf->segments[mem->id].mpcAddr + elf->segments[mem->id].sumSize / mem->fileEntSize)) {
+            memory->memory = mem;
+            memory->offset = address - elf->segments[mem->id].mpcAddr;
+            return CM_OK;
+        }
+    }
+
+    ERROR("Memory %x,%d not found\n", address, purpose, 0, 0, 0, 0);
+    return CM_INVALID_ELF_FILE;
+}