machine: Move gpio code to hw/core/gpio.c

Only softmmu code uses gpio, so move gpio code from qdev.c to
gpio.c and compile it only on softmmu mode.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190425200051.19906-2-ehabkost@redhat.com>
[PMD: Rebased]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

1 files changed, 0 insertions, 174 deletions

diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 7f06403752..1e38f99724 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -436,180 +436,6 @@ BusState *qdev_get_parent_bus(DeviceState *dev)
     return dev->parent_bus;
 }
 
-static NamedGPIOList *qdev_get_named_gpio_list(DeviceState *dev,
-                                               const char *name)
-{
-    NamedGPIOList *ngl;
-
-    QLIST_FOREACH(ngl, &dev->gpios, node) {
-        /* NULL is a valid and matchable name. */
-        if (g_strcmp0(name, ngl->name) == 0) {
-            return ngl;
-        }
-    }
-
-    ngl = g_malloc0(sizeof(*ngl));
-    ngl->name = g_strdup(name);
-    QLIST_INSERT_HEAD(&dev->gpios, ngl, node);
-    return ngl;
-}
-
-void qdev_init_gpio_in_named_with_opaque(DeviceState *dev,
-                                         qemu_irq_handler handler,
-                                         void *opaque,
-                                         const char *name, int n)
-{
-    int i;
-    NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name);
-
-    assert(gpio_list->num_out == 0 || !name);
-    gpio_list->in = qemu_extend_irqs(gpio_list->in, gpio_list->num_in, handler,
-                                     opaque, n);
-
-    if (!name) {
-        name = "unnamed-gpio-in";
-    }
-    for (i = gpio_list->num_in; i < gpio_list->num_in + n; i++) {
-        gchar *propname = g_strdup_printf("%s[%u]", name, i);
-
-        object_property_add_child(OBJECT(dev), propname,
-                                  OBJECT(gpio_list->in[i]));
-        g_free(propname);
-    }
-
-    gpio_list->num_in += n;
-}
-
-void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n)
-{
-    qdev_init_gpio_in_named(dev, handler, NULL, n);
-}
-
-void qdev_init_gpio_out_named(DeviceState *dev, qemu_irq *pins,
-                              const char *name, int n)
-{
-    int i;
-    NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name);
-
-    assert(gpio_list->num_in == 0 || !name);
-
-    if (!name) {
-        name = "unnamed-gpio-out";
-    }
-    memset(pins, 0, sizeof(*pins) * n);
-    for (i = 0; i < n; ++i) {
-        gchar *propname = g_strdup_printf("%s[%u]", name,
-                                          gpio_list->num_out + i);
-
-        object_property_add_link(OBJECT(dev), propname, TYPE_IRQ,
-                                 (Object **)&pins[i],
-                                 object_property_allow_set_link,
-                                 OBJ_PROP_LINK_STRONG);
-        g_free(propname);
-    }
-    gpio_list->num_out += n;
-}
-
-void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n)
-{
-    qdev_init_gpio_out_named(dev, pins, NULL, n);
-}
-
-qemu_irq qdev_get_gpio_in_named(DeviceState *dev, const char *name, int n)
-{
-    NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name);
-
-    assert(n >= 0 && n < gpio_list->num_in);
-    return gpio_list->in[n];
-}
-
-qemu_irq qdev_get_gpio_in(DeviceState *dev, int n)
-{
-    return qdev_get_gpio_in_named(dev, NULL, n);
-}
-
-void qdev_connect_gpio_out_named(DeviceState *dev, const char *name, int n,
-                                 qemu_irq pin)
-{
-    char *propname = g_strdup_printf("%s[%d]",
-                                     name ? name : "unnamed-gpio-out", n);
-    if (pin && !OBJECT(pin)->parent) {
-        /* We need a name for object_property_set_link to work */
-        object_property_add_child(container_get(qdev_get_machine(),
-                                                "/unattached"),
-                                  "non-qdev-gpio[*]", OBJECT(pin));
-    }
-    object_property_set_link(OBJECT(dev), propname, OBJECT(pin), &error_abort);
-    g_free(propname);
-}
-
-qemu_irq qdev_get_gpio_out_connector(DeviceState *dev, const char *name, int n)
-{
-    g_autofree char *propname = g_strdup_printf("%s[%d]",
-                                     name ? name : "unnamed-gpio-out", n);
-
-    qemu_irq ret = (qemu_irq)object_property_get_link(OBJECT(dev), propname,
-                                                      NULL);
-
-    return ret;
-}
-
-/* disconnect a GPIO output, returning the disconnected input (if any) */
-
-static qemu_irq qdev_disconnect_gpio_out_named(DeviceState *dev,
-                                               const char *name, int n)
-{
-    char *propname = g_strdup_printf("%s[%d]",
-                                     name ? name : "unnamed-gpio-out", n);
-
-    qemu_irq ret = (qemu_irq)object_property_get_link(OBJECT(dev), propname,
-                                                      NULL);
-    if (ret) {
-        object_property_set_link(OBJECT(dev), propname, NULL, NULL);
-    }
-    g_free(propname);
-    return ret;
-}
-
-qemu_irq qdev_intercept_gpio_out(DeviceState *dev, qemu_irq icpt,
-                                 const char *name, int n)
-{
-    qemu_irq disconnected = qdev_disconnect_gpio_out_named(dev, name, n);
-    qdev_connect_gpio_out_named(dev, name, n, icpt);
-    return disconnected;
-}
-
-void qdev_connect_gpio_out(DeviceState * dev, int n, qemu_irq pin)
-{
-    qdev_connect_gpio_out_named(dev, NULL, n, pin);
-}
-
-void qdev_pass_gpios(DeviceState *dev, DeviceState *container,
-                     const char *name)
-{
-    int i;
-    NamedGPIOList *ngl = qdev_get_named_gpio_list(dev, name);
-
-    for (i = 0; i < ngl->num_in; i++) {
-        const char *nm = ngl->name ? ngl->name : "unnamed-gpio-in";
-        char *propname = g_strdup_printf("%s[%d]", nm, i);
-
-        object_property_add_alias(OBJECT(container), propname,
-                                  OBJECT(dev), propname);
-        g_free(propname);
-    }
-    for (i = 0; i < ngl->num_out; i++) {
-        const char *nm = ngl->name ? ngl->name : "unnamed-gpio-out";
-        char *propname = g_strdup_printf("%s[%d]", nm, i);
-
-        object_property_add_alias(OBJECT(container), propname,
-                                  OBJECT(dev), propname);
-        g_free(propname);
-    }
-    QLIST_REMOVE(ngl, node);
-    QLIST_INSERT_HEAD(&container->gpios, ngl, node);
-}
-
 BusState *qdev_get_child_bus(DeviceState *dev, const char *name)
 {
     BusState *bus;