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03de305ec4
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
42 lines
802 B
C
42 lines
802 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#ifndef __RAM_H
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#define __RAM_H
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#include <linux/types.h>
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struct udevice;
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struct ram_info {
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phys_addr_t base;
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size_t size;
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};
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struct ram_ops {
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/**
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* get_info() - Get basic memory info
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*
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* @dev: Device to check (UCLASS_RAM)
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* @info: Place to put info
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* @return 0 if OK, -ve on error
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*/
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int (*get_info)(struct udevice *dev, struct ram_info *info);
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};
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#define ram_get_ops(dev) ((struct ram_ops *)(dev)->driver->ops)
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/**
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* ram_get_info() - Get information about a RAM device
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*
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* @dev: Device to check (UCLASS_RAM)
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* @info: Returns RAM info
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* Return: 0 if OK, -ve on error
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*/
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int ram_get_info(struct udevice *dev, struct ram_info *info);
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#endif
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