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-rw-r--r--contrib/syslinux-4.02/com32/gplinclude/memory.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/gplinclude/memory.h b/contrib/syslinux-4.02/com32/gplinclude/memory.h
new file mode 100644
index 0000000..fe33c18
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/gplinclude/memory.h
@@ -0,0 +1,53 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2009 Pierre-Alexandre Meyer
+ *
+ * Some parts borrowed from meminfo.c32:
+ *
+ * Copyright 2003-2009 H. Peter Anvin - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author: H. Peter Anvin
+ *
+ * Some parts borrowed from Linux:
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright 2007 rPath, Inc. - All Rights Reserved
+ * Copyright 2009 Intel Corporation; author H. Peter Anvin
+ *
+ * This file is part of Syslinux, and is made available under
+ * the terms of the GNU General Public License version 2.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef _MEMORY_H_
+#define _MEMORY_H_
+#include <stdint.h>
+
+#define E820MAX 128
+#define E820_RAM 1
+#define E820_RESERVED 2
+#define E820_ACPI 3 /* usable as RAM once ACPI tables have been read */
+#define E820_NVS 4
+
+#define RES_START 0xa0000
+#define RES_END 0x100000
+
+struct e820entry {
+ uint64_t addr; /* start of memory segment */
+ uint64_t size; /* size of memory segment */
+ uint64_t type; /* type of memory segment */
+} __attribute__ ((packed));
+
+const char *const e820_types[5];
+
+void get_type(int, char *, int);
+void detect_memory_e820(struct e820entry *desc, int size_map, int *size_found);
+int detect_memory_e801(int *, int *);
+int detect_memory_88(int *);
+
+/* The following stuff could be merge once the addr_t will be set to 64bits.
+ * syslinux_scan_memory can be used for that purpose */
+unsigned long memsize_e820(struct e820entry *e820, int e820_nr);
+int sanitize_e820_map(struct e820entry *orig_map, struct e820entry *new_bios,
+ short old_nr);
+unsigned long detect_memsize(void);
+#endif