1 files changed, 63 insertions, 0 deletions
diff --git a/src/sbefw/core/sbeXipUtils.H b/src/sbefw/core/sbeXipUtils.H
new file mode 100644
index 00000000..29df84f2
--- /dev/null
+++ b/src/sbefw/core/sbeXipUtils.H
@@ -0,0 +1,63 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/sbefw/core/sbeXipUtils.H $                                */
+/*                                                                        */
+/* OpenPOWER sbe Project                                                  */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2016,2017                        */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef SBE_XIP_UTILS_H
+#define SBE_XIP_UTILS_H
+
+#include "p9_xip_image.h"
+#include "ppe42_scom.h"  // for PPE_STVD
+#include "sbe_link.H"  // for SBE_BASE_ORIGIN, SBE_SEEPROM_BASE_ORIGIN
+
+// Unconditional jump to a memory location
+#define JUMP_TO_ADDR(VAL ) \
+{ \
+asm volatile ( \
+    "mtlr  %0 \n\t" \
+    :   \
+    : "r" (VAL)); \
+asm volatile ( \
+    "blr  \n\t" \
+    :   \
+    );\
+}
+
+// PIBMEM start address
+const uint32_t g_pibMemAddr = SBE_BASE_ORIGIN;
+// SEEPROM start address
+const uint32_t g_headerAddr = SBE_SEEPROM_BASE_ORIGIN;
+// IVPR register address
+const uint32_t g_ivprLoc = 0xC0000160;
+
+// Get XIP image header
+inline P9XipHeader * getXipHdr()
+{
+    P9XipHeader *hdr = (P9XipHeader *)( g_headerAddr );
+    return hdr;
+}
+
+// Get Section start addess
+inline uint8_t * getSectionAddr( P9XipSection * i_section )
+{
+    return ( (uint8_t *)( g_headerAddr + i_section->iv_offset));
+}
+#endif // SBE_XIP_UTILS_H