Enhance e820 memory map generation - include files missing from last commit.

1 files changed, 25 insertions, 0 deletions

diff --git a/src/memmap.h b/src/memmap.h
new file mode 100644
index 0000000..c0cdca5
--- /dev/null
+++ b/src/memmap.h
@@ -0,0 +1,25 @@
+#ifndef __E820MAP_H
+#define __E820MAP_H
+
+#include "types.h" // u64
+
+#define E820_RAM          1
+#define E820_RESERVED     2
+#define E820_ACPI         3
+#define E820_NVS          4
+#define E820_UNUSABLE     5
+
+struct e820entry {
+    u64 start;
+    u64 size;
+    u32 type;
+};
+
+void add_e820(u64 start, u64 size, u32 type);
+void memmap_setup();
+void memmap_finalize();
+
+// Space for exported bios tables.
+extern u32 bios_table_cur_addr, bios_table_end_addr;
+
+#endif // e820map.h