OMAP_I2C_BUFSTAT_REG
OMAP_I2C_BUFSTAT_REG) >> 8) & 0x3F;
s = (omap_i2c_read_reg(omap, OMAP_I2C_BUFSTAT_REG) >> 14) & 0x3;
[OMAP_I2C_BUFSTAT_REG] = 0x10,
[OMAP_I2C_BUFSTAT_REG] = 0xc0,