[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/dev/driver.c b/src/bsp/lk/dev/driver.c
new file mode 100644
index 0000000..4b31ac1
--- /dev/null
+++ b/src/bsp/lk/dev/driver.c
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2012 Corey Tabaka
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dev/driver.h>
+#include <assert.h>
+#include <err.h>
+#include <trace.h>
+
+extern struct device __devices[];
+extern struct device __devices_end[];
+
+status_t device_init_all(void)
+{
+ status_t res = NO_ERROR;
+
+ struct device *dev = __devices;
+ while (dev != __devices_end) {
+ status_t code = device_init(dev);
+
+ if (code < 0) {
+ TRACEF("Driver init failed for driver \"%s\", device \"%s\", reason %d\n",
+ dev->driver->type, dev->name, code);
+
+ res = code;
+ }
+
+ dev++;
+ }
+
+ return res;
+}
+
+status_t device_fini_all(void)
+{
+ status_t res = NO_ERROR;
+
+ struct device *dev = __devices;
+ while (dev != __devices_end) {
+ status_t code = device_fini(dev);
+
+ if (code < 0) {
+ TRACEF("Driver fini failed for driver \"%s\", device \"%s\", reason %d\n",
+ dev->driver->type, dev->name, code);
+
+ res = code;
+ }
+
+ dev++;
+ }
+
+ return res;
+}
+
+status_t device_init(struct device *dev)
+{
+ if (!dev)
+ return ERR_INVALID_ARGS;
+
+ DEBUG_ASSERT(dev->driver);
+
+ const struct driver_ops *ops = dev->driver->ops;
+
+ if (ops && ops->init)
+ return ops->init(dev);
+ else
+ return ERR_NOT_SUPPORTED;
+}
+
+status_t device_fini(struct device *dev)
+{
+ if (!dev)
+ return ERR_INVALID_ARGS;
+
+ DEBUG_ASSERT(dev->driver);
+
+ const struct driver_ops *ops = dev->driver->ops;
+
+ if (ops && ops->fini)
+ return ops->fini(dev);
+ else
+ return ERR_NOT_SUPPORTED;
+}
+
+status_t device_suspend(struct device *dev)
+{
+ if (!dev)
+ return ERR_NOT_SUPPORTED;
+
+ DEBUG_ASSERT(dev->driver);
+
+ const struct driver_ops *ops = dev->driver->ops;
+
+ if (ops && ops->suspend)
+ return ops->suspend(dev);
+ else
+ return ERR_NOT_SUPPORTED;
+}
+
+status_t device_resume(struct device *dev)
+{
+ if (!dev)
+ return ERR_NOT_SUPPORTED;
+
+ DEBUG_ASSERT(dev->driver);
+
+ const struct driver_ops *ops = dev->driver->ops;
+
+ if (ops && ops->resume)
+ return ops->resume(dev);
+ else
+ return ERR_NOT_SUPPORTED;
+}
+