Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

[mirror_qemu.git] / hw / microblaze / boot.c

diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index 1834d22a61f1c92f4d20874298009a21247b86a4..bade4d22c00d522d61aad8af268737c87e9d2b36 100644 (file)
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -31,6 +31,7 @@
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
 #include "sysemu/device_tree.h"
+#include "sysemu/reset.h"
 #include "sysemu/sysemu.h"
 #include "hw/loader.h"
 #include "elf.h"
@@ -124,7 +125,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
     kernel_cmdline = qemu_opt_get(machine_opts, "append");
     dtb_arg = qemu_opt_get(machine_opts, "dtb");
     /* default to pcbios dtb as passed by machine_init */
-    if (!dtb_arg) {
+    if (!dtb_arg && dtb_filename) {
         filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, dtb_filename);
     }
 
@@ -142,13 +143,14 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
 #endif
 
         /* Boots a kernel elf binary.  */
-        kernel_size = load_elf(kernel_filename, NULL, NULL,
+        kernel_size = load_elf(kernel_filename, NULL, NULL, NULL,
                                &entry, &low, &high,
                                big_endian, EM_MICROBLAZE, 0, 0);
         base32 = entry;
         if (base32 == 0xc0000000) {
-            kernel_size = load_elf(kernel_filename, translate_kernel_address,
-                                   NULL, &entry, NULL, NULL,
+            kernel_size = load_elf(kernel_filename, NULL,
+                                   translate_kernel_address, NULL,
+                                   &entry, NULL, NULL,
                                    big_endian, EM_MICROBLAZE, 0, 0);
         }
         /* Always boot into physical ram.  */
@@ -156,7 +158,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
 
         /* If it wasn't an ELF image, try an u-boot image.  */
         if (kernel_size < 0) {
-            hwaddr uentry, loadaddr;
+            hwaddr uentry, loadaddr = LOAD_UIMAGE_LOADADDR_INVALID;
 
             kernel_size = load_uimage(kernel_filename, &uentry, &loadaddr, 0,
                                       NULL, NULL);
@@ -189,7 +191,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
                                                   ram_size - initrd_offset);
             }
             if (initrd_size < 0) {
-                error_report("qemu: could not load initrd '%s'",
+                error_report("could not load initrd '%s'",
                              initrd_filename);
                 exit(EXIT_FAILURE);
             }