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hw/timer/xilinx_timer: Make device endianness configurable

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Replace the DEVICE_NATIVE_ENDIAN MemoryRegionOps by a pair of
DEVICE_LITTLE_ENDIAN / DEVICE_BIG_ENDIAN.

Add the "endianness" property to select the device endianness.
This property is unspecified by default, and machines need to
set it explicitly.

Set the proper endianness for each machine using the device.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250213122217.62654-5-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-09-25 23:16:21 +02:00
parent 644276db5d
commit df1f35ab67
5 changed files with 35 additions and 13 deletions
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2
hw/riscv/microblaze-v-generic.c
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@ -104,6 +104,7 @@ static void mb_v_generic_init(MachineState *machine)
/* 2 timers at irq 0 @ 100 Mhz. */
dev = qdev_new("xlnx.xps-timer");
qdev_prop_set_enum(dev, "endianness", ENDIAN_MODE_LITTLE);
qdev_prop_set_uint32(dev, "one-timer-only", 0);
qdev_prop_set_uint32(dev, "clock-frequency", 100000000);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
@ -112,6 +113,7 @@ static void mb_v_generic_init(MachineState *machine)
/* 2 timers at irq 3 @ 100 Mhz. */
dev = qdev_new("xlnx.xps-timer");
qdev_prop_set_enum(dev, "endianness", ENDIAN_MODE_LITTLE);
qdev_prop_set_uint32(dev, "one-timer-only", 0);
qdev_prop_set_uint32(dev, "clock-frequency", 100000000);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);