+/* SPDX-License-Identifier: GPL-2.0 */
/*
* NVIDIA Tegra I2C controller
*
* Copyright 2010-2011 NVIDIA Corporation
- *
- * This software may be used and distributed according to the
- * terms of the GNU Public License, Version 2, incorporated
- * herein by reference.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * Version 2 as published by the Free Software Foundation.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#ifndef _TEGRA_I2C_H_
/* bit fields definitions for IO Packet Header 3 format */
#define PKT_HDR3_READ_MODE_SHIFT 19
#define PKT_HDR3_READ_MODE_MASK (1 << PKT_HDR3_READ_MODE_SHIFT)
+#define PKT_HDR3_REPEAT_START_SHIFT 16
+#define PKT_HDR3_REPEAT_START_MASK (1 << PKT_HDR3_REPEAT_START_SHIFT)
#define PKT_HDR3_SLAVE_ADDR_SHIFT 0
#define PKT_HDR3_SLAVE_ADDR_MASK (0x3ff << PKT_HDR3_SLAVE_ADDR_SHIFT)
*
* @return number of bus, or -1 if there is no DVC active
*/
-int tegra_i2c_get_dvc_bus_num(void);
+int tegra_i2c_get_dvc_bus(struct udevice **busp);
#endif /* _TEGRA_I2C_H_ */