1 files changed, 83 insertions, 0 deletions
diff --git a/src/vendorcode/cavium/bdk/libdram/dram-env.c b/src/vendorcode/cavium/bdk/libdram/dram-env.c
new file mode 100644
index 0000000000..f25e6bdb26
--- /dev/null
+++ b/src/vendorcode/cavium/bdk/libdram/dram-env.c
@@ -0,0 +1,83 @@
+/***********************license start***********************************
+* Copyright (c) 2003-2017  Cavium Inc. (support@cavium.com). All rights
+* reserved.
+*
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*
+*   * Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*
+*   * Redistributions in binary form must reproduce the above
+*     copyright notice, this list of conditions and the following
+*     disclaimer in the documentation and/or other materials provided
+*     with the distribution.
+*
+*   * Neither the name of Cavium Inc. nor the names of
+*     its contributors may be used to endorse or promote products
+*     derived from this software without specific prior written
+*     permission.
+*
+* This Software, including technical data, may be subject to U.S. export
+* control laws, including the U.S. Export Administration Act and its
+* associated regulations, and may be subject to export or import
+* regulations in other countries.
+*
+* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
+* AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
+* WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT
+* TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY
+* REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT
+* DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES
+* OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR
+* PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT,
+* QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE  RISK
+* ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+***********************license end**************************************/
+#include <bdk.h>
+#include "dram-internal.h"
+
+const char* lookup_env_parameter(const char *format, ...)
+{
+    const char *s;
+    unsigned long value;
+    va_list args;
+    char buffer[64];
+
+    va_start(args, format);
+    vsnprintf(buffer, sizeof(buffer)-1, format, args);
+    buffer[sizeof(buffer)-1] = '\0';
+    va_end(args);
+
+    if ((s = getenv(buffer)) != NULL)
+    {
+        value = strtoul(s, NULL, 0);
+        error_print("Parameter found in environment: %s = \"%s\" 0x%lx (%ld)\n",
+		    buffer, s, value, value);
+    }
+    return s;
+}
+
+const char* lookup_env_parameter_ull(const char *format, ...)
+{
+    const char *s;
+    unsigned long long value;
+    va_list args;
+    char buffer[64];
+
+    va_start(args, format);
+    vsnprintf(buffer, sizeof(buffer)-1, format, args);
+    buffer[sizeof(buffer)-1] = '\0';
+    va_end(args);
+
+    if ((s = getenv(buffer)) != NULL)
+    {
+        value = strtoull(s, NULL, 0);
+        error_print("Parameter found in environment: %s = 0x%016llx\n",
+		    buffer, value);
+    }
+    return s;
+}
+