mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-21 10:43:06 +00:00
185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2019 Intel Corporation <www.intel.com>
|
|
*/
|
|
|
|
#ifndef __CACHE_H
|
|
#define __CACHE_H
|
|
|
|
struct udevice;
|
|
|
|
/*
|
|
* 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);
|
|
|
|
/**
|
|
* enable() - Enable cache
|
|
*
|
|
* @dev: Device to check (UCLASS_CACHE)
|
|
* @return 0 if OK, -ve on error
|
|
*/
|
|
int (*enable)(struct udevice *dev);
|
|
|
|
/**
|
|
* disable() - Flush and disable cache
|
|
*
|
|
* @dev: Device to check (UCLASS_CACHE)
|
|
* @return 0 if OK, -ve on error
|
|
*/
|
|
int (*disable)(struct udevice *dev);
|
|
};
|
|
|
|
#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);
|
|
|
|
/**
|
|
* cache_enable() - Enable cache
|
|
*
|
|
* @dev: Device to check (UCLASS_CACHE)
|
|
* Return: 0 if OK, -ve on error
|
|
*/
|
|
int cache_enable(struct udevice *dev);
|
|
|
|
/**
|
|
* cache_disable() - Flush and disable cache
|
|
*
|
|
* @dev: Device to check (UCLASS_CACHE)
|
|
* Return: 0 if OK, -ve on error
|
|
*/
|
|
int cache_disable(struct udevice *dev);
|
|
#endif
|