2 files changed, 70 insertions, 0 deletions
diff --git a/drivers/pch/Makefile b/drivers/pch/Makefile
index 696cdffedb6..8ea6b7852ac 100644
--- a/drivers/pch/Makefile
+++ b/drivers/pch/Makefile
@@ -3,3 +3,4 @@
 obj-y += pch-uclass.o
 obj-y += pch7.o
 obj-y += pch9.o
+obj-$(CONFIG_SANDBOX) += sandbox_pch.o
diff --git a/drivers/pch/sandbox_pch.c b/drivers/pch/sandbox_pch.c
new file mode 100644
index 00000000000..81f8156c2e0
--- /dev/null
+++ b/drivers/pch/sandbox_pch.c
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 Google LLC
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <pch.h>
+
+struct sandbox_pch_priv {
+	bool protect;
+};
+
+int sandbox_get_pch_spi_protect(struct udevice *dev)
+{
+	struct sandbox_pch_priv *priv = dev_get_priv(dev);
+
+	return priv->protect;
+}
+
+static int sandbox_pch_get_spi_base(struct udevice *dev, ulong *sbasep)
+{
+	*sbasep = 0x10;
+
+	return 0;
+}
+
+static int sandbox_pch_set_spi_protect(struct udevice *dev, bool protect)
+{
+	struct sandbox_pch_priv *priv = dev_get_priv(dev);
+
+	priv->protect = protect;
+
+	return 0;
+}
+
+static int sandbox_pch_get_gpio_base(struct udevice *dev, u32 *gbasep)
+{
+	*gbasep = 0x20;
+
+	return 0;
+}
+
+static int sandbox_pch_get_io_base(struct udevice *dev, u32 *iobasep)
+{
+	*iobasep = 0x30;
+
+	return 0;
+}
+
+static const struct pch_ops sandbox_pch_ops = {
+	.get_spi_base	= sandbox_pch_get_spi_base,
+	.set_spi_protect = sandbox_pch_set_spi_protect,
+	.get_gpio_base	= sandbox_pch_get_gpio_base,
+	.get_io_base = sandbox_pch_get_io_base,
+};
+
+static const struct udevice_id sandbox_pch_ids[] = {
+	{ .compatible = "sandbox,pch" },
+	{ }
+};
+
+U_BOOT_DRIVER(sandbox_pch_drv) = {
+	.name		= "sandbox-pch",
+	.id		= UCLASS_PCH,
+	.of_match	= sandbox_pch_ids,
+	.ops		= &sandbox_pch_ops,
+	.priv_auto_alloc_size	= sizeof(struct sandbox_pch_priv),
+};