[U-Boot] [PATCH 03/24] mxc_i2c: create tx_byte function

[Marek Vasut]

Dear Troy Kisky,

[...]

> >> @@ -364,7 +340,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar
> >> *buf, int len) temp |= I2CR_RSTA;
> >> 
> >>   	writeb(temp, &i2c_regs->i2cr);
> >> 
> >> -	ret = i2c_imx_set_chip_addr(chip, 1);
> >> +	ret = tx_byte(i2c_regs, (chip << 1) | 1);
> > 
> > Isn't this | 1 and | 0 stuff #define-d somewhere? I think there was
> > I2C_READ_SOMETHING in i2c.h and I2C_WRITE_SOMETHING...
> 
> I could not find what you are referring to. All drivers in i2c seem to
> use "| 1"
> "| dir" and I2C_READ_BIT, I2C_WRITE_BIT
> 
> #define I2C_READ_BIT  1
> #define I2C_WRITE_BIT 0
> 
> in fsl_i2c.c
> 
> 
> But these are not defined in a header file.

You're right. I must have mistaken them for something else. Sorry!

> >>   	if (ret)
> >>   	
> >>   		return ret;
> > 
> > Otherwise
> > Acked-by: Marek Vasut <marex at denx.de>
> > 
> > Best regards,
> > Marek Vasut

Best regards,
Marek Vasut