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Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/hw/sd/sdhci.h | 1 + hw/sd/sdhci.c | 9 +++++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h index 0616ce3aa59..2709a7a69d5 100644 --- a/include/hw/sd/sdhci.h +++ b/include/hw/sd/sdhci.h @@ -113,6 +113,7 @@ typedef struct SDHCIClass { }; =20 uint32_t quirks; + uint64_t iomem_size; } SDHCIClass; =20 /* diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 2b7eb11a14a..59d506cafa3 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1443,6 +1443,7 @@ void sdhci_uninitfn(SDHCIState *s) void sdhci_common_realize(SDHCIState *s, Error **errp) { ERRP_GUARD(); + SDHCIClass *sc =3D SYSBUS_SDHCI_GET_CLASS(s); =20 switch (s->endianness) { case DEVICE_LITTLE_ENDIAN: @@ -1468,8 +1469,9 @@ void sdhci_common_realize(SDHCIState *s, Error **errp) s->buf_maxsz =3D sdhci_get_fifolen(s); s->fifo_buffer =3D g_malloc0(s->buf_maxsz); =20 - memory_region_init_io(&s->iomem, OBJECT(s), s->io_ops, s, "sdhci", - SDHC_REGISTERS_MAP_SIZE); + assert(sc->iomem_size >=3D SDHC_REGISTERS_MAP_SIZE); + memory_region_init_io(&s->iomem, OBJECT(s), s->io_ops, s, + object_get_typename(OBJECT(s)), sc->iomem_size); } =20 void sdhci_common_unrealize(SDHCIState *s) @@ -1621,11 +1623,14 @@ static void sdhci_sysbus_unrealize(DeviceState *dev) static void sdhci_sysbus_class_init(ObjectClass *klass, void *data) { DeviceClass *dc =3D DEVICE_CLASS(klass); + SDHCIClass *sc =3D SYSBUS_SDHCI_CLASS(klass); =20 device_class_set_props(dc, sdhci_sysbus_properties); dc->realize =3D sdhci_sysbus_realize; dc->unrealize =3D sdhci_sysbus_unrealize; =20 + sc->iomem_size =3D SDHC_REGISTERS_MAP_SIZE; + sdhci_common_class_init(klass, data); } =20 --=20 2.47.1