Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
hw/sd/fsl-sdhc.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++
hw/sd/Makefile.objs | 1 +
2 files changed, 59 insertions(+)
create mode 100644 hw/sd/fsl-sdhc.c
diff --git a/hw/sd/fsl-sdhc.c b/hw/sd/fsl-sdhc.c
new file mode 100644
index 0000000000..aa8075a9e5
--- /dev/null
+++ b/hw/sd/fsl-sdhc.c
@@ -0,0 +1,58 @@
+/*
+ * Freescale SD Host Controller for i.MX emulation
+ *
+ * Copyright (C) 2018 Philippe Mathieu-Daudé <f4...@amsat.org>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version. See the COPYING file in the
+ * top-level directory.
+ */
+#include "qemu/osdep.h"
+#include "hw/sd/sdhci.h"
+#include "qapi/error.h"
+
+/* UHS-I SDIO3.0 SDR104 1.8V ADMA */
+static void fsl_imx6q_usdhc_realize(DeviceState *dev, Error **errp)
+{
+ SDHCICommonClass *cc = SYSBUS_SDHCI_COMMON_GET_CLASS(dev);
+ Object *obj = OBJECT(dev);
+ Error *local_err = NULL;
+
+ object_property_set_uint(obj, 3, "sd-spec-version", &local_err);
+ object_property_set_uint(obj, 52, "timeout-freq", &local_err);
+ object_property_set_uint(obj, 52, "max-frequency", &local_err);
+ object_property_set_bool(obj, true, "adma1", &local_err);
+ object_property_set_bool(obj, true, "1v8", &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
+ cc->parent_realize(dev, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+}
+
+static void fsl_imx6q_usdhc_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ SDHCICommonClass *cc = SYSBUS_SDHCI_COMMON_CLASS(klass);
+
+ cc->parent_realize = dc->realize;
+ dc->realize = fsl_imx6q_usdhc_realize;
+}
+
+static const TypeInfo fsl_imx6q_usdhc_info = {
+ .name = "fsl,imx6q-usdhc",
+ .parent = TYPE_SYSBUS_SDHCI,
+ .class_init = fsl_imx6q_usdhc_class_init,
+};
+
+static void fsl_imx_sdhc_register_types(void)
+{
+ type_register_static(&fsl_imx6q_usdhc_info);
+}
+
+type_init(fsl_imx_sdhc_register_types)
diff --git a/hw/sd/Makefile.objs b/hw/sd/Makefile.objs
index b3e69c3018..b058a9328e 100644
--- a/hw/sd/Makefile.objs
+++ b/hw/sd/Makefile.objs
@@ -4,6 +4,7 @@ common-obj-$(CONFIG_SD) += core.o
# SD/MMC host adapters
common-obj-$(CONFIG_PL181) += pl181.o
common-obj-$(CONFIG_ZYNQ) += arasan_sdhci.o
+common-obj-$(CONFIG_IMX) += fsl-sdhc.o
common-obj-$(CONFIG_EXYNOS4) += dw-mshc.o
common-obj-$(CONFIG_SSI_SD) += ssi-sd.o
common-obj-$(CONFIG_SDHCI) += sdhci.o
--
2.15.1
