69 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			69 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
| // 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",
 | |
| 	.post_bind	= dm_scan_fdt_dev,
 | |
| };
 |