mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-15 17:28:15 +00:00
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 */
|