hw/arm/fsl-imx6: implement SDHCI Spec. v3

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: NAlistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-26-f4bug@amsat.org>

hw/arm/fsl-imx6.c

@@ -27,6 +27,8 @@
 #include "chardev/char.h"
 #include "qemu/error-report.h"
 
+#define IMX6_ESDHC_CAPABILITIES     0x057834b4
+
 #define NAME_SIZE 20
 
 static void fsl_imx6_init(Object *obj)
@@ -348,6 +350,11 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp)
             { FSL_IMX6_uSDHC4_ADDR, FSL_IMX6_uSDHC4_IRQ },
         };
 
+        /* UHS-I SDIO3.0 SDR104 1.8V ADMA */
+        object_property_set_uint(OBJECT(&s->esdhc[i]), 3, "sd-spec-version",
+                                 &err);
+        object_property_set_uint(OBJECT(&s->esdhc[i]), IMX6_ESDHC_CAPABILITIES,
+                                 "capareg", &err);
         object_property_set_bool(OBJECT(&s->esdhc[i]), true, "realized", &err);
         if (err) {
             error_propagate(errp, err);