1 files changed, 26 insertions, 0 deletions
diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index 0c8e72e..883df49 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -23,8 +23,34 @@
 #include "exec/cpu-defs.h"
 #include "hw/loader.h"
 #include "hw/riscv/boot.h"
+#include "hw/boards.h"
 #include "elf.h"
 
+#if defined(TARGET_RISCV32)
+# define KERNEL_BOOT_ADDRESS 0x80400000
+#else
+# define KERNEL_BOOT_ADDRESS 0x80200000
+#endif
+
+target_ulong riscv_load_firmware(const char *firmware_filename,
+                                 hwaddr firmware_load_addr)
+{
+    uint64_t firmware_entry, firmware_start, firmware_end;
+
+    if (load_elf(firmware_filename, NULL, NULL, NULL, &firmware_entry,
+                 &firmware_start, &firmware_end, 0, EM_RISCV, 1, 0) > 0) {
+        return firmware_entry;
+    }
+
+    if (load_image_targphys_as(firmware_filename, firmware_load_addr,
+                               ram_size, NULL) > 0) {
+        return firmware_load_addr;
+    }
+
+    error_report("could not load firmware '%s'", firmware_filename);
+    exit(1);
+}
+
 target_ulong riscv_load_kernel(const char *kernel_filename)
 {
     uint64_t kernel_entry, kernel_high;