/* * Copyright (c) 2015 Google, Inc * Written by Simon Glass <sjg@chromium.org> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __RAM_H #define __RAM_H struct ram_info { phys_addr_t base; size_t size; }; struct ram_ops { /** * get_info() - Get basic memory info * * @dev: Device to check (UCLASS_RAM) * @info: Place to put info * @return 0 if OK, -ve on error */ int (*get_info)(struct udevice *dev, struct ram_info *info); }; #define ram_get_ops(dev) ((struct ram_ops *)(dev)->driver->ops) /** * ram_get_info() - Get information about a RAM device * * @dev: Device to check (UCLASS_RAM) * @info: Returns RAM info * @return 0 if OK, -ve on error */ int ram_get_info(struct udevice *dev, struct ram_info *info); #endif