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

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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>
This commit is contained in:
Philippe Mathieu-Daudé 2024-09-24 23:58:00 +02:00
parent 44a9394b1d
commit 6c8cec822f
3 changed files with 12 additions and 2 deletions
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2
hw/microblaze/petalogix_ml605_mmu.c
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@ -90,7 +90,7 @@ petalogix_ml605_init(MachineState *machine)
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. */

2
hw/microblaze/xlnx-zynqmp-pmu.c
View File

@ -90,7 +90,7 @@ static void xlnx_zynqmp_pmu_soc_realize(DeviceState *dev, Error **errp)
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);

10
target/microblaze/cpu.c
View File

@ -328,9 +328,16 @@ static void mb_cpu_initfn(Object *obj)
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 @@ static Property mb_properties[] = {
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(),
};