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charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::432; envelope-from=philmd@linaro.org; helo=mail-wr1-x432.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719508339674100011 From: C=C3=A9dric Le Goater Signed-off-by: C=C3=A9dric Le Goater Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/hw/sd/sd.h | 3 +++ hw/sd/sd.c | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 0d6d9e452b..d35a839f5e 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -96,6 +96,9 @@ OBJECT_DECLARE_TYPE(SDState, SDCardClass, SD_CARD) #define TYPE_SD_CARD_SPI "sd-card-spi" DECLARE_INSTANCE_CHECKER(SDState, SD_CARD_SPI, TYPE_SD_CARD_SPI) =20 +#define TYPE_EMMC "emmc" +DECLARE_INSTANCE_CHECKER(SDState, EMMC, TYPE_EMMC) + struct SDCardClass { /*< private >*/ DeviceClass parent_class; diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 92ac57a648..249fad0468 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -2379,6 +2379,13 @@ static const SDProto sd_proto_sd =3D { }, }; =20 +static const SDProto sd_proto_emmc =3D { + /* Only v4.5 is supported */ + .name =3D "eMMC", + .cmd =3D { + }, +}; + static void sd_instance_init(Object *obj) { SDState *sd =3D SD_CARD(obj); @@ -2504,6 +2511,28 @@ static void sd_spi_class_init(ObjectClass *klass, vo= id *data) sc->proto =3D &sd_proto_spi; } =20 +static void emmc_realize(DeviceState *dev, Error **errp) +{ + SDState *sd =3D SD_CARD(dev); + + if (sd->spec_version =3D=3D SD_PHY_SPECv2_00_VERS) { + error_setg(errp, "eMMC can not use spec v2.00"); + return; + } + + sd_realize(dev, errp); +} + +static void emmc_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + SDCardClass *sc =3D SD_CARD_CLASS(klass); + + dc->desc =3D "eMMC"; + dc->realize =3D emmc_realize; + sc->proto =3D &sd_proto_emmc; +} + static const TypeInfo sd_types[] =3D { { .name =3D TYPE_SD_CARD, @@ -2519,6 +2548,11 @@ static const TypeInfo sd_types[] =3D { .parent =3D TYPE_SD_CARD, .class_init =3D sd_spi_class_init, }, + { + .name =3D TYPE_EMMC, + .parent =3D TYPE_SD_CARD, + .class_init =3D emmc_class_init, + }, }; =20 DEFINE_TYPES(sd_types) --=20 2.41.0