[Qemu-block] [PATCH 01/16] test/qgraph: arm/smdkc210 machine node

[Emanuele Giuseppe Esposito]

Add arm/smdkc210 machine machine to the graph. This machine contains 
generic-sdhci, so
its constructor must take care of setting it properly when called.

Signed-off-by: Emanuele Giuseppe Esposito <address@hidden>
---
 tests/Makefile.include          |  9 ++--
 tests/libqos/smdkc210-machine.c | 82 +++++++++++++++++++++++++++++++++
 tests/sdhci-test.c              |  7 +--
 3 files changed, 92 insertions(+), 6 deletions(-)
 create mode 100644 tests/libqos/smdkc210-machine.c

diff --git a/tests/Makefile.include b/tests/Makefile.include
index 30355058fc..b4a9b28706 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -756,10 +756,13 @@ libqos-imx-obj-y = $(libqos-obj-y) tests/libqos/i2c-imx.o
 libqos-usb-obj-y = $(libqos-spapr-obj-y) $(libqos-pc-obj-y) tests/libqos/usb.o
 libqos-virtio-obj-y = $(libqos-spapr-obj-y) $(libqos-pc-obj-y) 
tests/libqos/virtio.o tests/libqos/virtio-pci.o tests/libqos/virtio-mmio.o 
tests/libqos/malloc-generic.o
 
-libqgraph-machines-obj-y = tests/libqos/x86_64_pc-machine.o
-libqgraph-machines-obj-y += tests/libqos/raspi2-machine.o
+libqgraph-arm-machines-obj-y = tests/libqos/raspi2-machine.o
+libqgraph-arm-machines-obj-y += tests/libqos/virt-machine.o
+libqgraph-arm-machines-obj-y += tests/libqos/smdkc210-machine.o
+
+libqgraph-machines-obj-y = $(libqgraph-arm-machines-obj-y)
+libqgraph-machines-obj-y += tests/libqos/x86_64_pc-machine.o
 libqgraph-machines-obj-y += tests/libqos/ppc64_pseries-machine.o
-libqgraph-machines-obj-y += tests/libqos/virt-machine.o
 
 libqgraph-virtio-obj-y = tests/libqos/virtio-serial.o
 libqgraph-virtio-obj-y += tests/libqos/virtio-9p.o
diff --git a/tests/libqos/smdkc210-machine.c b/tests/libqos/smdkc210-machine.c
new file mode 100644
index 0000000000..542d426209
--- /dev/null
+++ b/tests/libqos/smdkc210-machine.c
@@ -0,0 +1,82 @@
+/*
+ * libqos driver framework
+ *
+ * Copyright (c) 2018 Emanuele Giuseppe Esposito <address@hidden>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+#include "libqos/malloc.h"
+#include "libqos/qgraph.h"
+#include "sdhci.h"
+
+typedef struct QSmdkc210Machine QSmdkc210Machine;
+
+struct QSmdkc210Machine {
+    QOSGraphObject obj;
+    QGuestAllocator *alloc;
+    QSDHCI_MemoryMapped sdhci;
+};
+
+static void smdkc210_destructor(QOSGraphObject *obj)
+{
+    g_free(obj);
+}
+
+static void *smdkc210_get_driver(void *object, const char *interface)
+{
+    QSmdkc210Machine *machine = object;
+    if (!g_strcmp0(interface, "memory")) {
+        return &machine->alloc;
+    }
+
+    fprintf(stderr, "%s not present in arm/smdkc210\n", interface);
+    g_assert_not_reached();
+}
+
+static QOSGraphObject *smdkc210_get_device(void *obj, const char *device)
+{
+    QSmdkc210Machine *machine = obj;
+    if (!g_strcmp0(device, "generic-sdhci")) {
+        return &machine->sdhci.obj;
+    }
+
+    fprintf(stderr, "%s not present in arm/smdkc210\n", device);
+    g_assert_not_reached();
+}
+
+static void *qos_create_machine_arm_smdkc210(void)
+{
+    QSmdkc210Machine *machine = g_new0(QSmdkc210Machine, 1);
+
+    machine->obj.get_device = smdkc210_get_device;
+    machine->obj.get_driver = smdkc210_get_driver;
+    machine->obj.destructor = smdkc210_destructor;
+    qos_init_sdhci_smm(&machine->sdhci, 0x12510000, &(QSDHCIProperties) {
+        .version = 2,
+        .baseclock = 0,
+        .capab.sdma = true,
+        .capab.reg = 0x5e80080,
+    });
+    return &machine->obj;
+}
+
+static void smdkc210_register_nodes(void)
+{
+    qos_node_create_machine("arm/smdkc210", qos_create_machine_arm_smdkc210);
+    qos_node_contains("arm/smdkc210", "generic-sdhci", NULL);
+}
+
+libqos_init(smdkc210_register_nodes);
diff --git a/tests/sdhci-test.c b/tests/sdhci-test.c
index ed29839f3d..9f4cd9209a 100644
--- a/tests/sdhci-test.c
+++ b/tests/sdhci-test.c
@@ -51,12 +51,13 @@ FIELD(SDHC_CAPAB, DRIVER,                   36, 3); /* 
since v3 */
     BCM2835
         { "arm",    "raspi2",
             {0x3f300000, 3, 52, {0, 0x052134b4} } },
- *
- * FIXME: the following drivers are missing:
- *
+
     Exynos4210
         { "arm",    "smdkc210",
             {0x12510000, 2, 0,  {1, 0x5e80080} } },
+ *
+ * FIXME: the following drivers are missing:
+ *
 
     i.MX 6
         { "arm",    "sabrelite",
-- 
2.17.1