Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / drivers / demo / demo-simple.c

diff --git a/qemu/roms/u-boot/drivers/demo/demo-simple.c b/qemu/roms/u-boot/drivers/demo/demo-simple.c
new file mode 100644 (file)
index 0000000..6ba8131
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/demo/demo-simple.c
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm-demo.h>
+#include <asm/io.h>
+
+static int simple_hello(struct device *dev, int ch)
+{
+       const struct dm_demo_pdata *pdata = dev_get_platdata(dev);
+
+       printf("Hello from %08x: %s %d\n", map_to_sysmem(dev), pdata->colour,
+              pdata->sides);
+
+       return 0;
+}
+
+static const struct demo_ops simple_ops = {
+       .hello = simple_hello,
+};
+
+static int demo_shape_ofdata_to_platdata(struct device *dev)
+{
+       /* Parse the data that is common with all demo devices */
+       return demo_parse_dt(dev);
+}
+
+static const struct device_id demo_shape_id[] = {
+       { "demo-simple", 0 },
+       { },
+};
+
+U_BOOT_DRIVER(demo_simple_drv) = {
+       .name   = "demo_simple_drv",
+       .of_match = demo_shape_id,
+       .id     = UCLASS_DEMO,
+       .ofdata_to_platdata = demo_shape_ofdata_to_platdata,
+       .ops    = &simple_ops,
+       .platdata_auto_alloc_size = sizeof(struct dm_demo_pdata),
+};