diff mbox series

[RFC,16/18] hw/microblaze/petalogix_s3adsp1800_mmu: Use legacy_binary_is_big_endian

Message ID 20250305153929.43687-17-philmd@linaro.org
State New
Headers show
Series hw/microblaze: Quick single binary proof of concept | expand

Commit Message

Philippe Mathieu-Daudé March 5, 2025, 3:39 p.m. UTC 
For legacy binaries, legacy_binary_is_big_endian() is equivalent
of the compile time TARGET_BIG_ENDIAN definition.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/microblaze/petalogix_s3adsp1800_mmu.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
index bdba2006b72..12d4d6c336f 100644
--- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
+++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
@@ -25,6 +25,7 @@ 
 
 #include "qemu/osdep.h"
 #include "qemu/units.h"
+#include "qemu/legacy_binary_info.h"
 #include "qapi/error.h"
 #include "cpu.h"
 #include "hw/sysbus.h"
@@ -71,13 +72,12 @@  petalogix_s3adsp1800_init(MachineState *machine)
     MemoryRegion *phys_ram = g_new(MemoryRegion, 1);
     qemu_irq irq[32];
     MemoryRegion *sysmem = get_system_memory();
-    EndianMode endianness = TARGET_BIG_ENDIAN ? ENDIAN_MODE_BIG
-                                              : ENDIAN_MODE_LITTLE;
+    EndianMode endianness = legacy_binary_endianness();
 
     cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU));
     object_property_set_str(OBJECT(cpu), "version", "7.10.d", &error_abort);
     object_property_set_bool(OBJECT(cpu), "little-endian",
-                             !TARGET_BIG_ENDIAN, &error_abort);
+                             endianness == ENDIAN_MODE_LITTLE, &error_abort);
     qdev_realize(DEVICE(cpu), NULL, &error_abort);
 
     /* Attach emulated BRAM through the LMB.  */
@@ -135,7 +135,8 @@  petalogix_s3adsp1800_init(MachineState *machine)
 
     create_unimplemented_device("xps_gpio", GPIO_BASEADDR, 0x10000);
 
-    microblaze_load_kernel(cpu, !TARGET_BIG_ENDIAN, ddr_base, ram_size,
+    microblaze_load_kernel(cpu, endianness == ENDIAN_MODE_LITTLE,
+                           ddr_base, ram_size,
                            machine->initrd_filename,
                            BINARY_DEVICE_TREE_FILE,
                            NULL);
@@ -145,7 +146,9 @@  static void petalogix_s3adsp1800_machine_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
 
-    mc->desc = "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800";
+    mc->desc = legacy_binary_endianness() == ENDIAN_MODE_LITTLE
+        ? "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800 (little endian)"
+        : "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800 (big endian)";
     mc->init = petalogix_s3adsp1800_init;
     mc->is_default = true;
 }