1 files changed, 70 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/pch/pch-uclass.c b/roms/u-boot/drivers/pch/pch-uclass.c
new file mode 100644
index 000000000..ad4906aa5
--- /dev/null
+++ b/roms/u-boot/drivers/pch/pch-uclass.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <pch.h>
+
+int pch_get_spi_base(struct udevice *dev, ulong *sbasep)
+{
+	struct pch_ops *ops = pch_get_ops(dev);
+
+	*sbasep = 0;
+	if (!ops->get_spi_base)
+		return -ENOSYS;
+
+	return ops->get_spi_base(dev, sbasep);
+}
+
+int pch_set_spi_protect(struct udevice *dev, bool protect)
+{
+	struct pch_ops *ops = pch_get_ops(dev);
+
+	if (!ops->set_spi_protect)
+		return -ENOSYS;
+
+	return ops->set_spi_protect(dev, protect);
+}
+
+int pch_get_gpio_base(struct udevice *dev, u32 *gbasep)
+{
+	struct pch_ops *ops = pch_get_ops(dev);
+
+	*gbasep = 0;
+	if (!ops->get_gpio_base)
+		return -ENOSYS;
+
+	return ops->get_gpio_base(dev, gbasep);
+}
+
+int pch_get_io_base(struct udevice *dev, u32 *iobasep)
+{
+	struct pch_ops *ops = pch_get_ops(dev);
+
+	*iobasep = 0;
+	if (!ops->get_io_base)
+		return -ENOSYS;
+
+	return ops->get_io_base(dev, iobasep);
+}
+
+int pch_ioctl(struct udevice *dev, ulong req, void *data, int size)
+{
+	struct pch_ops *ops = pch_get_ops(dev);
+
+	if (!ops->ioctl)
+		return -ENOSYS;
+
+	return ops->ioctl(dev, req, data, size);
+}
+
+UCLASS_DRIVER(pch) = {
+	.id		= UCLASS_PCH,
+	.name		= "pch",
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
+	.post_bind	= dm_scan_fdt_dev,
+#endif
+};