hw/sd/ssi-sd: Do not create SD card within controller's realize

ssi_sd_realize() creates an "sd-card" device.  This is inappropriate,
and marked FIXME.

Move it to the boards that create these devices.  Prior art: commit
eb4f566bbb for device "generic-sdhci", and commit 26c607b86b for
device "pl181".

The device remains not user-creatable, because its users should (and
do) wire up its GPIO chip-select line.

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Alistair Francis <Alistair.Francis@wdc.com>
Cc: Bin Meng <bin.meng@windriver.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Cc: qemu-arm@nongnu.org
Cc: qemu-riscv@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20211117163409.3587705-2-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 1 insertions, 28 deletions

diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index e60854eeef..167c03b780 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -368,36 +368,9 @@ static const VMStateDescription vmstate_ssi_sd = {
 
 static void ssi_sd_realize(SSIPeripheral *d, Error **errp)
 {
-    ERRP_GUARD();
     ssi_sd_state *s = SSI_SD(d);
-    DeviceState *carddev;
-    DriveInfo *dinfo;
 
     qbus_init(&s->sdbus, sizeof(s->sdbus), TYPE_SD_BUS, DEVICE(d), "sd-bus");
-
-    /* Create and plug in the sd card */
-    /* FIXME use a qdev drive property instead of drive_get_next() */
-    dinfo = drive_get_next(IF_SD);
-    carddev = qdev_new(TYPE_SD_CARD);
-    if (dinfo) {
-        if (!qdev_prop_set_drive_err(carddev, "drive",
-                                     blk_by_legacy_dinfo(dinfo), errp)) {
-            goto fail;
-        }
-    }
-
-    if (!object_property_set_bool(OBJECT(carddev), "spi", true, errp)) {
-        goto fail;
-    }
-
-    if (!qdev_realize_and_unref(carddev, BUS(&s->sdbus), errp)) {
-        goto fail;
-    }
-
-    return;
-
-fail:
-    error_prepend(errp, "failed to init SD card: ");
 }
 
 static void ssi_sd_reset(DeviceState *dev)
@@ -426,7 +399,7 @@ static void ssi_sd_class_init(ObjectClass *klass, void *data)
     k->cs_polarity = SSI_CS_LOW;
     dc->vmsd = &vmstate_ssi_sd;
     dc->reset = ssi_sd_reset;
-    /* Reason: init() method uses drive_get_next() */
+    /* Reason: GPIO chip-select line should be wired up */
     dc->user_creatable = false;
 }