diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/i2c.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/i2c.h b/arch/arm/include/asm/arch-lpc32xx/i2c.h new file mode 100644 index 0000000000..5301d4c1b0 --- /dev/null +++ b/arch/arm/include/asm/arch-lpc32xx/i2c.h @@ -0,0 +1,37 @@ +#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 */ |