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	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
		
			
				
	
	
		
			36 lines
		
	
	
		
			660 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			660 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * (C) Copyright 2010 Stefano Babic <sbabic@denx.de>
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 *
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 * SPDX-License-Identifier:	GPL-2.0+
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 */
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#include <config.h>
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#include <common.h>
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#include <asm/errno.h>
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#include <linux/types.h>
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#include <i2c.h>
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#include <mc9sdz60.h>
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#ifndef CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR
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#error "You have to configure I2C address for MC9SDZ60"
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#endif
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u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg)
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{
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	u8 val;
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	if (i2c_read(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1)) {
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		puts("Error reading MC9SDZ60 register\n");
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		return -1;
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	}
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	return val;
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}
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void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val)
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{
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	i2c_write(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1);
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}
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