30 lines
		
	
	
		
			628 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			628 B
		
	
	
	
		
			C
		
	
	
	
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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 * Copyright (c) 2018  Angelo Dureghello <angelo@sysam.it>
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 */
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#ifndef __spi_coldfire_h
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#define __spi_coldfire_h
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#define MAX_CTAR_REGS		8
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#define MAX_CTAR_FIELDS		8
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/*
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 * struct coldfire_spi_platdata - information about a coldfire spi module
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 *
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 * @regs_addr: base address for module registers
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 * @speed_hz: default SCK frequency
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 * @mode: default SPI mode
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 * @num_cs: number of DSPI chipselect signals
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 */
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struct coldfire_spi_platdata {
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	fdt_addr_t regs_addr;
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	uint speed_hz;
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	uint mode;
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	uint num_cs;
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	uint ctar[MAX_CTAR_REGS][MAX_CTAR_FIELDS];
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};
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#endif /* __spi_coldfire_h */
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