dm: sandbox: Add a simple driver to test of-platdata
Add a driver which uses of-platdata to obtain its platform data. This can
be used to test the feature in sandbox. It displays the contents of its
platform data.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/spltest_sandbox.c b/drivers/misc/spltest_sandbox.c
new file mode 100644
index 0000000..1fef825
--- /dev/null
+++ b/drivers/misc/spltest_sandbox.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dt-structs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int sandbox_spl_probe(struct udevice *dev)
+{
+ struct dtd_sandbox_spl_test *plat = dev_get_platdata(dev);
+ int i;
+
+ printf("of-platdata probe:\n");
+ printf("bool %d\n", plat->boolval);
+
+ printf("byte %02x\n", plat->byteval);
+ printf("bytearray");
+ for (i = 0; i < sizeof(plat->bytearray); i++)
+ printf(" %02x", plat->bytearray[i]);
+ printf("\n");
+
+ printf("int %d\n", plat->intval);
+ printf("intarray");
+ for (i = 0; i < ARRAY_SIZE(plat->intarray); i++)
+ printf(" %d", plat->intarray[i]);
+ printf("\n");
+
+ printf("longbytearray");
+ for (i = 0; i < sizeof(plat->longbytearray); i++)
+ printf(" %02x", plat->longbytearray[i]);
+ printf("\n");
+
+ printf("string %s\n", plat->stringval);
+ printf("stringarray");
+ for (i = 0; i < ARRAY_SIZE(plat->stringarray); i++)
+ printf(" \"%s\"", plat->stringarray[i]);
+ printf("\n");
+
+ return 0;
+}
+
+U_BOOT_DRIVER(sandbox_spl_test) = {
+ .name = "sandbox_spl_test",
+ .id = UCLASS_MISC,
+ .flags = DM_FLAG_PRE_RELOC,
+ .probe = sandbox_spl_probe,
+};