test: Add tests for board uclass
Add tests for the new board uclass.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/drivers/board/Kconfig b/drivers/board/Kconfig
index cc1cf27..2a3fc9c 100644
--- a/drivers/board/Kconfig
+++ b/drivers/board/Kconfig
@@ -10,8 +10,13 @@
config BOARD_GAZERBEAM
- bool "Enable device information for the Gazerbeam board"
+ bool "Enable board driver for the Gazerbeam board"
help
Support querying device information for the gdsys Gazerbeam board.
+config BOARD_SANDBOX
+ bool "Enable board driver for the Sandbox board"
+ help
+ Support querying device information for the Sandbox boards.
+
endif
diff --git a/drivers/board/Makefile b/drivers/board/Makefile
index 12dd203..2224338 100644
--- a/drivers/board/Makefile
+++ b/drivers/board/Makefile
@@ -4,3 +4,4 @@
# Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
obj-$(CONFIG_BOARD) += board-uclass.o
obj-$(CONFIG_BOARD_GAZERBEAM) += gazerbeam.o
+obj-$(CONFIG_BOARD_SANDBOX) += sandbox.o
diff --git a/drivers/board/sandbox.c b/drivers/board/sandbox.c
new file mode 100644
index 0000000..50621e4
--- /dev/null
+++ b/drivers/board/sandbox.c
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2018
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <board.h>
+
+#include "sandbox.h"
+
+struct board_sandbox_priv {
+ bool called_detect;
+ int test_i1;
+ int test_i2;
+};
+
+char vacation_spots[][64] = {"R'lyeh", "Dreamlands", "Plateau of Leng",
+ "Carcosa", "Yuggoth", "The Nameless City"};
+
+int board_sandbox_detect(struct udevice *dev)
+{
+ struct board_sandbox_priv *priv = dev_get_priv(dev);
+
+ priv->called_detect = true;
+ priv->test_i2 = 100;
+
+ return 0;
+}
+
+int board_sandbox_get_bool(struct udevice *dev, int id, bool *val)
+{
+ struct board_sandbox_priv *priv = dev_get_priv(dev);
+
+ switch (id) {
+ case BOOL_CALLED_DETECT:
+ /* Checks if the dectect method has been called */
+ *val = priv->called_detect;
+ return 0;
+ }
+
+ return -ENOENT;
+}
+
+int board_sandbox_get_int(struct udevice *dev, int id, int *val)
+{
+ struct board_sandbox_priv *priv = dev_get_priv(dev);
+
+ switch (id) {
+ case INT_TEST1:
+ *val = priv->test_i1;
+ /* Increments with every call */
+ priv->test_i1++;
+ return 0;
+ case INT_TEST2:
+ *val = priv->test_i2;
+ /* Decrements with every call */
+ priv->test_i2--;
+ return 0;
+ }
+
+ return -ENOENT;
+}
+
+int board_sandbox_get_str(struct udevice *dev, int id, size_t size, char *val)
+{
+ struct board_sandbox_priv *priv = dev_get_priv(dev);
+ int i1 = priv->test_i1;
+ int i2 = priv->test_i2;
+ int index = (i1 * i2) % ARRAY_SIZE(vacation_spots);
+
+ switch (id) {
+ case STR_VACATIONSPOT:
+ /* Picks a vacation spot depending on i1 and i2 */
+ snprintf(val, size, vacation_spots[index]);
+ return 0;
+ }
+
+ return -ENOENT;
+}
+
+static const struct udevice_id board_sandbox_ids[] = {
+ { .compatible = "sandbox,board_sandbox" },
+ { /* sentinel */ }
+};
+
+static const struct board_ops board_sandbox_ops = {
+ .detect = board_sandbox_detect,
+ .get_bool = board_sandbox_get_bool,
+ .get_int = board_sandbox_get_int,
+ .get_str = board_sandbox_get_str,
+};
+
+int board_sandbox_probe(struct udevice *dev)
+{
+ return 0;
+}
+
+U_BOOT_DRIVER(board_sandbox) = {
+ .name = "board_sandbox",
+ .id = UCLASS_BOARD,
+ .of_match = board_sandbox_ids,
+ .ops = &board_sandbox_ops,
+ .priv_auto_alloc_size = sizeof(struct board_sandbox_priv),
+ .probe = board_sandbox_probe,
+};
diff --git a/drivers/board/sandbox.h b/drivers/board/sandbox.h
new file mode 100644
index 0000000..2cff494
--- /dev/null
+++ b/drivers/board/sandbox.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018
+ * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ */
+
+enum {
+ BOOL_CALLED_DETECT,
+ INT_TEST1,
+ INT_TEST2,
+ STR_VACATIONSPOT,
+};