[U-Boot] [PATCH 21/31] dm: sandbox: Add a simple driver to test of-platdata

[Simon Glass]

Add a driver which uses of-platdata to obtain its platform data. This can
be used to test the feature in sandbox.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/misc/Makefile          |  5 +++++
 drivers/misc/spltest_sandbox.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 drivers/misc/spltest_sandbox.c

diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 066639b..3eac024 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -35,6 +35,11 @@ obj-$(CONFIG_SMSC_LPC47M) += smsc_lpc47m.o
 obj-$(CONFIG_SMSC_SIO1007) += smsc_sio1007.o
 obj-$(CONFIG_STATUS_LED) += status_led.o
 obj-$(CONFIG_SANDBOX) += swap_case.o
+ifdef CONFIG_SPL_OF_PLATDATA
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_SANDBOX) += spltest_sandbox.o
+endif
+endif
 obj-$(CONFIG_SANDBOX) += syscon_sandbox.o
 obj-$(CONFIG_TWL4030_LED) += twl4030_led.o
 obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
diff --git a/drivers/misc/spltest_sandbox.c b/drivers/misc/spltest_sandbox.c
new file mode 100644
index 0000000..ac4d10c
--- /dev/null
+++ b/drivers/misc/spltest_sandbox.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ * Written by Simon Glass <sjg at 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);
+
+	printf("here %s\n", plat->string);
+
+	return 0;
+}
+
+U_BOOT_DRIVER(sandbox_spl_test) = {
+	.name	= "sandbox_spl_test",
+	.id	= UCLASS_MISC,
+	.flags	= DM_FLAG_PRE_RELOC,
+	.probe	= sandbox_spl_probe,
+};
-- 
2.8.0.rc3.226.g39d4020