1 files changed, 36 insertions, 0 deletions
diff --git a/arch/x86/boards/x86_generic/envsector.h b/arch/x86/boards/x86_generic/envsector.h
new file mode 100644
index 0000000000..86511c8af7
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+++ b/arch/x86/boards/x86_generic/envsector.h
@@ -0,0 +1,36 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ *
+ */
+
+/**
+ * @file
+ * @brief x86 Generic PC common definitions
+ */
+#ifndef __X86_ENVSECTOR_H
+#define __ENVSECTOR_H
+
+/*
+ * These datas are from the MBR, created by the linker and filled by the
+ * setup tool while installing barebox on the disk drive
+ */
+extern uint64_t pers_env_storage;
+extern uint16_t pers_env_size;
+extern uint8_t pers_env_drive;
+
+/**
+ * Persistent environment "not used" marker.
+ * Note: Must be in accordance to the value the tool "setup_mbr" writes.
+ */
+#define PATCH_AREA_PERS_SIZE_UNUSED 0x000
+
+#endif