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/*
* Copyright (C) 2011 Freescale Semiconductor, Inc.
*
* Authors: Chunhe Lan <b25806@freescale.com>
*
* 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; either version 2 of the License, or (at your option)
* any later version.
*
*/
#ifndef __BCSR_H_
#define __BCSR_H_
#include <common.h>
/*
* BCSR Bit definitions
* BCSR 15 *
0 device insertion oriention
1 stack processor present
2 power supply shut down/normal operation
3 I2C bus0 drive enable
4 reserved
5:7 I2C bus0 select
5 - I2C_BUS_0_SS0
6 - I2C_BUS_0_SS1
7 - I2C_BUS_0_SS2
*/
/* BCSR register base address is 0xFX000020 */
#define BCSR_BASE_REG_OFFSET 0x20
#define BCSR_ACCESS_REG_ADDR (CONFIG_SYS_BCSR_BASE + BCSR_BASE_REG_OFFSET)
#define BCSR15_DEV_INS_ORI 0x80
#define BCSR15_STACK_PRO_PRE 0x40
#define BCSR15_POWER_SUPPLY 0x20
#define BCSR15_I2C_BUS0_EN 0x10
#define BCSR15_I2C_BUS0_SEG0 0x00
#define BCSR15_I2C_BUS0_SEG1 0x04
#define BCSR15_I2C_BUS0_SEG2 0x02
#define BCSR15_I2C_BUS0_SEG3 0x06
#define BCSR15_I2C_BUS0_SEG4 0x01
#define BCSR15_I2C_BUS0_SEG5 0x05
#define BCSR15_I2C_BUS0_SEG6 0x03
#define BCSR15_I2C_BUS0_SEG7 0x07
#define BCSR15_I2C_BUS0_SEG_CLR 0x07
#define BCSR19_SGMII_SEL_L 0x01
/*BCSR Utils functions*/
void fixup_i2c_bus0_sel_seg0(void);
#endif /* __BCSR_H_ */
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