platform/msm_shared/include/gsbi.h

/* Copyright (c) 2011, The Linux Foundation. All rights reserved.

 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   * Neither the name of The Linux Foundation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef __GSBI_H_
#define __GSBI_H_

#include <platform/iomap.h>

/* GSBI Registers */
#define GSBI_CTRL_REG(base)        ((base) + 0x0)

#define GSBI_CTRL_REG_PROTOCOL_CODE_S   4
#define GSBI_PROTOCOL_CODE_I2C          0x2
#define GSBI_PROTOCOL_CODE_SPI          0x3
#define GSBI_PROTOCOL_CODE_UART_FLOW    0x4
#define GSBI_PROTOCOL_CODE_I2C_UART     0x6

#define GSBI_HCLK_CTL_S                 4
#define GSBI_HCLK_CTL_CLK_ENA           0x1

enum {
	GSBI_ID_1 = 1,
	GSBI_ID_2,
	GSBI_ID_3,
	GSBI_ID_4,
	GSBI_ID_5,
	GSBI_ID_6,
	GSBI_ID_7,
	GSBI_ID_8,
	GSBI_ID_9,
	GSBI_ID_10,
	GSBI_ID_11,
	GSBI_ID_12,
};

#endif