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It will be used in the e500 machines in the next step which prevents Linux to flood the console with "mmc0: Internal clock never stabilised" messages. Signed-off-by: Bernhard Beschow --- include/hw/sd/sdhci.h | 2 ++ hw/sd/sdhci.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/include/hw/sd/sdhci.h b/include/hw/sd/sdhci.h index 32962c210d..3eb0684a89 100644 --- a/include/hw/sd/sdhci.h +++ b/include/hw/sd/sdhci.h @@ -128,6 +128,8 @@ DECLARE_INSTANCE_CHECKER(SDHCIState, PCI_SDHCI, DECLARE_INSTANCE_CHECKER(SDHCIState, SYSBUS_SDHCI, TYPE_SYSBUS_SDHCI) =20 +#define TYPE_FSL_ESDHC_BE "fsl-esdhc-be" + #define TYPE_IMX_USDHC "imx-usdhc" =20 #define TYPE_S3C_SDHCI "s3c-sdhci" diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 531dd3c291..6277abe870 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1871,6 +1871,32 @@ esdhc_write(void *opaque, hwaddr offset, uint64_t va= l, unsigned size) } } =20 +static const MemoryRegionOps esdhc_mmio_be_ops =3D { + .read =3D esdhc_read, + .write =3D esdhc_write, + .impl =3D { + .min_access_size =3D 4, + .max_access_size =3D 4, + }, + .valid =3D { + .min_access_size =3D 1, + .max_access_size =3D 4, + .unaligned =3D false + }, + .endianness =3D DEVICE_BIG_ENDIAN, +}; + +static void fsl_esdhc_be_init(Object *obj) +{ + SDHCIState *s =3D SYSBUS_SDHCI(obj); + DeviceState *dev =3D DEVICE(obj); + + s->io_ops =3D &esdhc_mmio_be_ops; + s->quirks =3D SDHCI_QUIRK_NO_BUSY_IRQ; + qdev_prop_set_uint8(dev, "sd-spec-version", 2); + qdev_prop_set_uint8(dev, "vendor", SDHCI_VENDOR_FSL); +} + static const MemoryRegionOps usdhc_mmio_ops =3D { .read =3D esdhc_read, .write =3D esdhc_write, @@ -1965,6 +1991,11 @@ static const TypeInfo sdhci_types[] =3D { .instance_finalize =3D sdhci_sysbus_finalize, .class_init =3D sdhci_sysbus_class_init, }, + { + .name =3D TYPE_FSL_ESDHC_BE, + .parent =3D TYPE_SYSBUS_SDHCI, + .instance_init =3D fsl_esdhc_be_init, + }, { .name =3D TYPE_IMX_USDHC, .parent =3D TYPE_SYSBUS_SDHCI, --=20 2.52.0