src/soc/nvidia/tegra/pingroup.h

/*
 * This file is part of the coreboot project.
 *
 * Copyright 2013 Google Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef __SOC_NVIDIA_TEGRA_PINGROUP_H__
#define __SOC_NVIDIA_TEGRA_PINGROUP_H__

#include <stdint.h>

void pingroup_set_config(int group_index, uint32_t config);
uint32_t pingroup_get_config(int group_index);

enum {
	PINGROUP_HSM = 1 << 2,
	PINGROUP_SCHMT = 1 << 3,
	PINGROUP_LPMD_SHIFT = 4,
	PINGROUP_LPMD_MASK = 3 << 4,
	PINGROUP_DRVDN_SHIFT = 12,
	PINGROUP_DRVDN_MASK = 0x7f << 12,
	PINGROUP_DRVUP_SHIFT = 20,
	PINGROUP_DRVUP_MASK = 0x7f << 20,
	PINGROUP_SLWR_SHIFT = 28,
	PINGROUP_SLWR_MASK = 0x3 << 28,
	PINGROUP_SLWF_SHIFT = 30,
	PINGROUP_SLWF_MASK = 0x3 << 30
};

#endif	/* __SOC_NVIDIA_TEGRA_PINGROUP_H__ */