mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-31 12:08:19 +00:00 
			
		
		
		
	Since the lpc32xx i2c driver does not yet support the devicetree bindings, this structure is also needed by the board file as the hardware description is done there. Signed-off-by: Liam Beguin <lbeguin@tycoint.com> Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
		
			
				
	
	
		
			38 lines
		
	
	
		
			493 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			493 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _LPC32XX_I2C_H
 | |
| #define _LPC32XX_I2C_H
 | |
| 
 | |
| #include <common.h>
 | |
| #include <asm/types.h>
 | |
| 
 | |
| /* i2c register set */
 | |
| struct lpc32xx_i2c_base {
 | |
| 	union {
 | |
| 		u32 rx;
 | |
| 		u32 tx;
 | |
| 	};
 | |
| 	u32 stat;
 | |
| 	u32 ctrl;
 | |
| 	u32 clk_hi;
 | |
| 	u32 clk_lo;
 | |
| 	u32 adr;
 | |
| 	u32 rxfl;
 | |
| 	u32 txfl;
 | |
| 	u32 rxb;
 | |
| 	u32 txb;
 | |
| 	u32 stx;
 | |
| 	u32 stxfl;
 | |
| };
 | |
| 
 | |
| #ifdef CONFIG_DM_I2C
 | |
| enum {
 | |
| 	I2C_0, I2C_1, I2C_2,
 | |
| };
 | |
| 
 | |
| struct lpc32xx_i2c_dev {
 | |
| 	struct lpc32xx_i2c_base *base;
 | |
| 	int index;
 | |
| 	uint speed;
 | |
| };
 | |
| #endif /* CONFIG_DM_I2C */
 | |
| #endif /* _LPC32XX_I2C_H */
 |