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serial-mm: add endianness property

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Add a qdev property for endianness, so memory region setup can be done
in realize.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Marc-André Lureau 2019-10-23 18:07:03 +02:00
parent 17fd1a6490
commit 80b2eed95d
2 changed files with 3 additions and 0 deletions
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2
hw/char/serial.c
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@ -1093,6 +1093,7 @@ SerialMM *serial_mm_init(MemoryRegion *address_space,
qdev_prop_set_uint32(DEVICE(s), "baudbase", baudbase);
qdev_prop_set_chr(DEVICE(s), "chardev", chr);
qdev_set_legacy_instance_id(DEVICE(s), base, 2);
qdev_prop_set_uint8(DEVICE(self), "endianness", end);
qdev_init_nofail(DEVICE(smm));
@ -1118,6 +1119,7 @@ static Property serial_mm_properties[] = {
* previous one.
*/
DEFINE_PROP_UINT8("regshift", SerialMM, regshift, 0),
DEFINE_PROP_UINT8("endianness", SerialMM, endianness, DEVICE_NATIVE_ENDIAN),
DEFINE_PROP_END_OF_LIST(),
};

1
include/hw/char/serial.h
View File

@ -85,6 +85,7 @@ typedef struct SerialMM {
SerialState serial;
uint8_t regshift;
uint8_t endianness;
} SerialMM;
extern const VMStateDescription vmstate_serial;