On Tue, Oct 4, 2016 at 12:20 AM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote:
> On Mon, Oct 03, 2016 at 07:40:51AM -0700, Andrey Smirnov wrote:
>> Vybrid flavour of the I2C controller requires some additional quirks on
>> part of the driver. This commit ports those quirks code from analogous
>> Linux kernel driver.
>>
>> Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
>> ---
>> drivers/i2c/busses/i2c-imx.c | 215 ++++++++++++++++++++++++++++++++-----------
>> 1 file changed, 160 insertions(+), 55 deletions(-)
>>
>> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
>> index e407896..dbc76c2 100644
>> --- a/drivers/i2c/busses/i2c-imx.c
>> +++ b/drivers/i2c/busses/i2c-imx.c
>> @@ -43,6 +43,7 @@
>> +static inline void fsl_i2c_write_reg(unsigned int val,
>> + struct fsl_i2c_struct *i2c_fsl,
>> + unsigned int reg)
>> +{
>> + writeb(val, i2c_fsl->base + (reg << i2c_fsl->hwdata->regshift));
>> +}
>> +
>> +static inline unsigned char fsl_i2c_read_reg(struct fsl_i2c_struct *i2c_fsl,
>> + unsigned int reg)
>> +{
>> + return readb(i2c_fsl->base + (reg << i2c_fsl->hwdata->regshift));
>> +}
>
> Can we have the introduction of the read/write accessor functions as a
> separate patch (with regshift hardcoded to 0)? This would make reviewing
> the rest easier.
OK, will do in v2.
Thanks,
Andrey
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