mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 16:10:58 +00:00
39 lines
832 B
C
39 lines
832 B
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2019 Intel Corporation <www.intel.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __CACHE_H
|
||
|
|
#define __CACHE_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Structure for the cache controller
|
||
|
|
*/
|
||
|
|
struct cache_info {
|
||
|
|
phys_addr_t base; /* Base physical address of cache device. */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct cache_ops {
|
||
|
|
/**
|
||
|
|
* get_info() - Get basic cache info
|
||
|
|
*
|
||
|
|
* @dev: Device to check (UCLASS_CACHE)
|
||
|
|
* @info: Place to put info
|
||
|
|
* @return 0 if OK, -ve on error
|
||
|
|
*/
|
||
|
|
int (*get_info)(struct udevice *dev, struct cache_info *info);
|
||
|
|
};
|
||
|
|
|
||
|
|
#define cache_get_ops(dev) ((struct cache_ops *)(dev)->driver->ops)
|
||
|
|
|
||
|
|
/**
|
||
|
|
* cache_get_info() - Get information about a cache controller
|
||
|
|
*
|
||
|
|
* @dev: Device to check (UCLASS_CACHE)
|
||
|
|
* @info: Returns cache info
|
||
|
|
* @return 0 if OK, -ve on error
|
||
|
|
*/
|
||
|
|
int cache_get_info(struct udevice *dev, struct cache_info *info);
|
||
|
|
|
||
|
|
#endif
|