efi_loader: Extract adding a conventional memory in separate routine
Adding a conventional memory region to the memory map may require ram_top
limitation and it can be also commonly used. Extract adding a conventional
memory to the memory map in a separate routine for generic use.
Signed-off-by: Aiden Park <aiden.park@intel.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 5298ea7..00eba8a 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -478,6 +478,10 @@
/* Adds a range into the EFI memory map */
efi_status_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type,
bool overlap_only_ram);
+/* Adds a conventional range into the EFI memory map */
+efi_status_t efi_add_conventional_memory_map(u64 ram_start, u64 ram_end,
+ u64 ram_top);
+
/* Called by board init to initialize the EFI drivers */
efi_status_t efi_driver_init(void);
/* Called by board init to initialize the EFI memory map */