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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2010,2011
* NVIDIA Corporation <www.nvidia.com>
*/
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
void invalidate_dcache(void);
/**
* tegra_board_id() - Get the board iD
*
* @return a board ID, or -ve on error
*/
int tegra_board_id(void);
/**
* tegra_lcd_pmic_init() - Set up the PMIC for a board
*
* @board_id: Board ID which may be used to select LCD type
* @return 0 if OK, -ve on error
*/
int tegra_lcd_pmic_init(int board_id);
/**
* nvidia_board_init() - perform any board-specific init
*
* @return 0 if OK, -ve on error
*/
int nvidia_board_init(void);
#endif
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