commit 6c8cec822f153bb5e2871bdb309d90bcb750c24c
author Philippe Mathieu-Daudé <philmd@linaro.org> Tue Sep 24 23:58:00 2024 +0200
committer Philippe Mathieu-Daudé <philmd@linaro.org> Tue Nov 05 23:31:37 2024 +0000
tree f1a099bc496249f15a8df69cf280a053923b3768
parent 44a9394b1d272b53306d097d4bc20ff7ad14b159

target/microblaze: Alias CPU endianness property as 'little-endian'

Alias the 'endian' property as 'little-endian' because the 'ENDI'
bit is set when the endianness is in little order, and unset in
big order.

Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20241105130431.22564-2-philmd@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Message-Id: <3f61b85c-9382-4520-a1ce-5476eb16fb56@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

hw/microblaze/petalogix_ml605_mmu.c

diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index b4183c5..df808ac 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -90,7 +90,7 @@
     object_property_set_int(OBJECT(cpu), "use-fpu", 1, &error_abort);
     object_property_set_bool(OBJECT(cpu), "dcache-writeback", true,
                              &error_abort);
-    object_property_set_bool(OBJECT(cpu), "endianness", true, &error_abort);
+    object_property_set_bool(OBJECT(cpu), "little-endian", true, &error_abort);
     qdev_realize(DEVICE(cpu), NULL, &error_abort);
 
     /* Attach emulated BRAM through the LMB.  */

hw/microblaze/xlnx-zynqmp-pmu.c

diff --git a/hw/microblaze/xlnx-zynqmp-pmu.c b/hw/microblaze/xlnx-zynqmp-pmu.c
index 1bfc964..43608c2 100644
--- a/hw/microblaze/xlnx-zynqmp-pmu.c
+++ b/hw/microblaze/xlnx-zynqmp-pmu.c
@@ -90,7 +90,7 @@
     object_property_set_bool(OBJECT(&s->cpu), "use-pcmp-instr", true,
                              &error_abort);
     object_property_set_bool(OBJECT(&s->cpu), "use-mmu", false, &error_abort);
-    object_property_set_bool(OBJECT(&s->cpu), "endianness", true,
+    object_property_set_bool(OBJECT(&s->cpu), "little-endian", true,
                              &error_abort);
     object_property_set_str(OBJECT(&s->cpu), "version", "8.40.b",
                             &error_abort);

target/microblaze/cpu.c

diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c
index 135947e..b322f06 100644
--- a/target/microblaze/cpu.c
+++ b/target/microblaze/cpu.c
@@ -328,9 +328,16 @@
     qdev_init_gpio_in_named(DEVICE(cpu), mb_cpu_ns_axi_dc, "ns_axi_dc", 1);
     qdev_init_gpio_in_named(DEVICE(cpu), mb_cpu_ns_axi_ic, "ns_axi_ic", 1);
 #endif
+
+    /* Restricted 'endianness' property is equivalent of 'little-endian' */
+    object_property_add_alias(obj, "little-endian", obj, "endianness");
 }
 
 static Property mb_properties[] = {
+    /*
+     * Following properties are used by Xilinx DTS conversion tool
+     * do not rename them.
+     */
     DEFINE_PROP_UINT32("base-vectors", MicroBlazeCPU, cfg.base_vectors, 0),
     DEFINE_PROP_BOOL("use-stack-protection", MicroBlazeCPU, cfg.stackprot,
                      false),
@@ -387,6 +394,9 @@
     DEFINE_PROP_UINT8("pvr", MicroBlazeCPU, cfg.pvr, C_PVR_FULL),
     DEFINE_PROP_UINT8("pvr-user1", MicroBlazeCPU, cfg.pvr_user1, 0),
     DEFINE_PROP_UINT32("pvr-user2", MicroBlazeCPU, cfg.pvr_user2, 0),
+    /*
+     * End of properties reserved by Xilinx DTS conversion tool.
+     */
     DEFINE_PROP_END_OF_LIST(),
 };