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Subject: Re: [PATCH v5 1/5] pinctrl: actions: define constructor generic to
 Actions Semi SoC's
To:     Saravanan Sekar <sravanhome@gmail.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
References: <20180829082413.2512005-1-sravanhome@gmail.com>
 <20180829082413.2512005-2-sravanhome@gmail.com>
 <20180829152049.GA21136@Mani-XPS-13-9360>
 <7fc376ac-5998-57b6-8989-908d7a0abfd0@gmail.com>
From:   Parthiban Nallathambi <pn@denx.de>
Message-ID: <72d4911a-588f-9bf3-4fad-a0b34692ecd4@denx.de>
Date:   Tue, 6 Nov 2018 17:43:40 +0100
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ping on this patch series!

On 9/4/18 8:41 PM, Saravanan Sekar wrote:
> 
> 
> On 08/29/18 17:20, Manivannan Sadhasivam wrote:
>> Hi Saravanan,
>>
>> On Wed, Aug 29, 2018 at 10:24:09AM +0200, Saravanan Sekar wrote:
>>> Move generic defines common to the Owl family out of S900 driver.
>>>
>>> Signed-off-by: Parthiban Nallathambi <pn@denx.de>
>>> Signed-off-by: Saravanan Sekar <sravanhome@gmail.com>
>>> ---
>>>   drivers/pinctrl/actions/pinctrl-owl.h  | 131 
>>> +++++++++++++++++++++++++++++++
>>>   drivers/pinctrl/actions/pinctrl-s900.c | 139 
>>> ++-------------------------------
>>>   2 files changed, 137 insertions(+), 133 deletions(-)
>>>
>>> diff --git a/drivers/pinctrl/actions/pinctrl-owl.h 
>>> b/drivers/pinctrl/actions/pinctrl-owl.h
>>> index a724d1d406d4..31cc33d7c4a5 100644
>>> --- a/drivers/pinctrl/actions/pinctrl-owl.h
>>> +++ b/drivers/pinctrl/actions/pinctrl-owl.h
>>> @@ -15,6 +15,136 @@
>>>   #define OWL_PINCONF_SLEW_SLOW 0
>>>   #define OWL_PINCONF_SLEW_FAST 1
>>> +#define MUX_PG(group_name, reg, shift, width)                \
>>> +    {                                \
>>> +        .name = #group_name,                    \
>>> +        .pads = group_name##_pads,                \
>>> +        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> +        .funcs = group_name##_funcs,                \
>>> +        .nfuncs = ARRAY_SIZE(group_name##_funcs),        \
>>> +        .mfpctl_reg  = MFCTL##reg,                \
>>> +        .mfpctl_shift = shift,                    \
>>> +        .mfpctl_width = width,                    \
>>> +        .drv_reg = -1,                        \
>>> +        .drv_shift = -1,                    \
>>> +        .drv_width = -1,                    \
>>> +        .sr_reg = -1,                        \
>>> +        .sr_shift = -1,                        \
>>> +        .sr_width = -1,                        \
>>> +    }
>>> +
>>> +#define DRV_PG(group_name, reg, shift, width)                \
>>> +    {                                \
>>> +        .name = #group_name,                    \
>>> +        .pads = group_name##_pads,                \
>>> +        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> +        .mfpctl_reg  = -1,                    \
>>> +        .mfpctl_shift = -1,                    \
>>> +        .mfpctl_width = -1,                    \
>>> +        .drv_reg = PAD_DRV##reg,                \
>>> +        .drv_shift = shift,                    \
>>> +        .drv_width = width,                    \
>>> +        .sr_reg = -1,                        \
>>> +        .sr_shift = -1,                        \
>>> +        .sr_width = -1,                        \
>>> +    }
>>> +
>>> +#define SR_PG(group_name, reg, shift, width)                \
>>> +    {                                \
>>> +        .name = #group_name,                    \
>>> +        .pads = group_name##_pads,                \
>>> +        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> +        .mfpctl_reg  = -1,                    \
>>> +        .mfpctl_shift = -1,                    \
>>> +        .mfpctl_width = -1,                    \
>>> +        .drv_reg = -1,                        \
>>> +        .drv_shift = -1,                    \
>>> +        .drv_width = -1,                    \
>>> +        .sr_reg = PAD_SR##reg,                    \
>>> +        .sr_shift = shift,                    \
>>> +        .sr_width = width,                    \
>>> +    }
>>> +
>>> +#define FUNCTION(fname)                    \
>>> +    {                        \
>>> +        .name = #fname,                \
>>> +        .groups = fname##_groups,        \
>>> +        .ngroups = ARRAY_SIZE(fname##_groups),    \
>>> +    }
>>> +
>>> +/* PAD PULL UP/DOWN CONFIGURES */
>>> +#define PULLCTL_CONF(pull_reg, pull_sft, pull_wdt)    \
>>> +    {                        \
>>> +        .reg = PAD_PULLCTL##pull_reg,        \
>>> +        .shift = pull_sft,            \
>>> +        .width = pull_wdt,            \
>>> +    }
>>> +
>>> +#define PAD_PULLCTL_CONF(pad_name, pull_reg, pull_sft, pull_wdt)    \
>>> +    struct owl_pullctl pad_name##_pullctl_conf            \
>>> +        = PULLCTL_CONF(pull_reg, pull_sft, pull_wdt)
>>> +
>>> +#define ST_CONF(st_reg, st_sft, st_wdt)            \
>>> +    {                        \
>>> +        .reg = PAD_ST##st_reg,            \
>>> +        .shift = st_sft,            \
>>> +        .width = st_wdt,            \
>>> +    }
>>> +
>>> +#define PAD_ST_CONF(pad_name, st_reg, st_sft, st_wdt)    \
>>> +    struct owl_st pad_name##_st_conf        \
>>> +        = ST_CONF(st_reg, st_sft, st_wdt)
>>> +
>>> +#define PAD_INFO(name)                    \
>>> +    {                        \
>>> +        .pad = name,                \
>>> +        .pullctl = NULL,            \
>>> +        .st = NULL,                \
>>> +    }
>>> +
>>> +#define PAD_INFO_ST(name)                \
>>> +    {                        \
>>> +        .pad = name,                \
>>> +        .pullctl = NULL,            \
>>> +        .st = &name##_st_conf,            \
>>> +    }
>>> +
>>> +#define PAD_INFO_PULLCTL(name)                \
>>> +    {                        \
>>> +        .pad = name,                \
>>> +        .pullctl = &name##_pullctl_conf,    \
>>> +        .st = NULL,                \
>>> +    }
>>> +
>>> +#define PAD_INFO_PULLCTL_ST(name)            \
>>> +    {                        \
>>> +        .pad = name,                \
>>> +        .pullctl = &name##_pullctl_conf,    \
>>> +        .st = &name##_st_conf,            \
>>> +    }
>>> +
>>> +#define OWL_GPIO_PORT_A        0
>>> +#define OWL_GPIO_PORT_B        1
>>> +#define OWL_GPIO_PORT_C        2
>>> +#define OWL_GPIO_PORT_D        3
>>> +#define OWL_GPIO_PORT_E        4
>>> +#define OWL_GPIO_PORT_F        5
>>> +
>>> +#define OWL_GPIO_PORT(port, base, count, _outen, _inen, _dat, 
>>> _intc_ctl,\
>>> +            _intc_pd, _intc_msk, _intc_type, _share)    \
>>> +    [OWL_GPIO_PORT_##port] = {                \
>>> +        .offset = base,                    \
>>> +        .pins = count,                    \
>>> +        .outen = _outen,                \
>>> +        .inen = _inen,                    \
>>> +        .dat = _dat,                    \
>>> +        .intc_ctl = _intc_ctl,                \
>>> +        .intc_pd = _intc_pd,                \
>>> +        .intc_msk = _intc_msk,                \
>>> +        .intc_type = _intc_type,            \
>>> +        .shared_ctl_offset = _share,            \
>>
>> Above member addition is not related to this patch. What is the purpose
>> of this? Either move this to a separate commit if it is needed by S700
>> or justify in this patch itself.
>>
> 
> This is introduced for S700 as registers are shared, it is not case in
> S900. There is impact on S900 also, which needs another seperate patch
> which is unlikely as we cleaning S700 related stuffs here
> 
>> Btw, this patch is not applying cleanly.
>>
>>> +    }
>>> +
>>>   enum owl_pinconf_pull {
>>>       OWL_PINCONF_PULL_HIZ,
>>>       OWL_PINCONF_PULL_DOWN,
>>> @@ -148,6 +278,7 @@ struct owl_gpio_port {
>>>       unsigned int intc_pd;
>>>       unsigned int intc_msk;
>>>       unsigned int intc_type;
>>> +    u8 shared_ctl_offset;
>>
>> Same as above.
>>
>> Regards,
>> Mani
>>
>>>   };
>>>   /**
>>> diff --git a/drivers/pinctrl/actions/pinctrl-s900.c 
>>> b/drivers/pinctrl/actions/pinctrl-s900.c
>>> index ea67b14ef93b..0597009d8369 100644
>>> --- a/drivers/pinctrl/actions/pinctrl-s900.c
>>> +++ b/drivers/pinctrl/actions/pinctrl-s900.c
>>> @@ -33,13 +33,6 @@
>>>   #define PAD_SR1            (0x0274)
>>>   #define PAD_SR2            (0x0278)
>>> -#define OWL_GPIO_PORT_A        0
>>> -#define OWL_GPIO_PORT_B        1
>>> -#define OWL_GPIO_PORT_C        2
>>> -#define OWL_GPIO_PORT_D        3
>>> -#define OWL_GPIO_PORT_E        4
>>> -#define OWL_GPIO_PORT_F        5
>>> -
>>>   #define _GPIOA(offset)        (offset)
>>>   #define _GPIOB(offset)        (32 + (offset))
>>>   #define _GPIOC(offset)        (64 + (offset))
>>> @@ -892,55 +885,6 @@ static unsigned int i2c2_sr_pads[]        = { 
>>> I2C2_SCLK, I2C2_SDATA };
>>>   static unsigned int sensor0_sr_pads[]        = { SENSOR0_PCLK,
>>>                               SENSOR0_CKOUT };
>>> -#define MUX_PG(group_name, reg, shift, width)                \
>>> -    {                                \
>>> -        .name = #group_name,                    \
>>> -        .pads = group_name##_pads,                \
>>> -        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> -        .funcs = group_name##_funcs,                \
>>> -        .nfuncs = ARRAY_SIZE(group_name##_funcs),        \
>>> -        .mfpctl_reg  = MFCTL##reg,                \
>>> -        .mfpctl_shift = shift,                    \
>>> -        .mfpctl_width = width,                    \
>>> -        .drv_reg = -1,                        \
>>> -        .drv_shift = -1,                    \
>>> -        .drv_width = -1,                    \
>>> -        .sr_reg = -1,                        \
>>> -        .sr_shift = -1,                        \
>>> -        .sr_width = -1,                        \
>>> -    }
>>> -
>>> -#define DRV_PG(group_name, reg, shift, width)                \
>>> -    {                                \
>>> -        .name = #group_name,                    \
>>> -        .pads = group_name##_pads,                \
>>> -        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> -        .mfpctl_reg  = -1,                    \
>>> -        .mfpctl_shift = -1,                    \
>>> -        .mfpctl_width = -1,                    \
>>> -        .drv_reg = PAD_DRV##reg,                \
>>> -        .drv_shift = shift,                    \
>>> -        .drv_width = width,                    \
>>> -        .sr_reg = -1,                        \
>>> -        .sr_shift = -1,                        \
>>> -        .sr_width = -1,                        \
>>> -    }
>>> -
>>> -#define SR_PG(group_name, reg, shift, width)                \
>>> -    {                                \
>>> -        .name = #group_name,                    \
>>> -        .pads = group_name##_pads,                \
>>> -        .npads = ARRAY_SIZE(group_name##_pads),            \
>>> -        .mfpctl_reg  = -1,                    \
>>> -        .mfpctl_shift = -1,                    \
>>> -        .mfpctl_width = -1,                    \
>>> -        .drv_reg = -1,                        \
>>> -        .drv_shift = -1,                    \
>>> -        .drv_width = -1,                    \
>>> -        .sr_reg = PAD_SR##reg,                    \
>>> -        .sr_shift = shift,                    \
>>> -        .sr_width = width,                    \
>>> -    }
>>>   /* Pinctrl groups */
>>>   static const struct owl_pingroup s900_groups[] = {
>>> @@ -1442,13 +1386,6 @@ static const char * const sirq2_groups[] = {
>>>       "sirq2_dummy",
>>>   };
>>> -#define FUNCTION(fname)                    \
>>> -    {                        \
>>> -        .name = #fname,                \
>>> -        .groups = fname##_groups,        \
>>> -        .ngroups = ARRAY_SIZE(fname##_groups),    \
>>> -    }
>>> -
>>>   static const struct owl_pinmux_func s900_functions[] = {
>>>       [S900_MUX_ERAM] = FUNCTION(eram),
>>>       [S900_MUX_ETH_RMII] = FUNCTION(eth_rmii),
>>> @@ -1500,28 +1437,6 @@ static const struct owl_pinmux_func 
>>> s900_functions[] = {
>>>       [S900_MUX_SIRQ1] = FUNCTION(sirq1),
>>>       [S900_MUX_SIRQ2] = FUNCTION(sirq2)
>>>   };
>>> -/* PAD PULL UP/DOWN CONFIGURES */
>>> -#define PULLCTL_CONF(pull_reg, pull_sft, pull_wdt)            \
>>> -    {                                \
>>> -        .reg = PAD_PULLCTL##pull_reg,                \
>>> -        .shift = pull_sft,                    \
>>> -        .width = pull_wdt,                    \
>>> -    }
>>> -
>>> -#define PAD_PULLCTL_CONF(pad_name, pull_reg, pull_sft, pull_wdt)    \
>>> -    struct owl_pullctl pad_name##_pullctl_conf            \
>>> -        = PULLCTL_CONF(pull_reg, pull_sft, pull_wdt)
>>> -
>>> -#define ST_CONF(st_reg, st_sft, st_wdt)                    \
>>> -    {                                \
>>> -        .reg = PAD_ST##st_reg,                    \
>>> -        .shift = st_sft,                    \
>>> -        .width = st_wdt,                    \
>>> -    }
>>> -
>>> -#define PAD_ST_CONF(pad_name, st_reg, st_sft, st_wdt)            \
>>> -    struct owl_st pad_name##_st_conf                \
>>> -        = ST_CONF(st_reg, st_sft, st_wdt)
>>>   /* PAD_PULLCTL0 */
>>>   static PAD_PULLCTL_CONF(ETH_RXER, 0, 18, 2);
>>> @@ -1639,34 +1554,6 @@ static PAD_ST_CONF(SPI0_SS, 1, 2, 1);
>>>   static PAD_ST_CONF(I2S_BCLK0, 1, 1, 1);
>>>   static PAD_ST_CONF(I2S_MCLK0, 1, 0, 1);
>>> -#define PAD_INFO(name)                            \
>>> -    {                                \
>>> -        .pad = name,                        \
>>> -        .pullctl = NULL,                    \
>>> -        .st = NULL,                        \
>>> -    }
>>> -
>>> -#define PAD_INFO_ST(name)                        \
>>> -    {                                \
>>> -        .pad = name,                        \
>>> -        .pullctl = NULL,                    \
>>> -        .st = &name##_st_conf,                    \
>>> -    }
>>> -
>>> -#define PAD_INFO_PULLCTL(name)                        \
>>> -    {                                \
>>> -        .pad = name,                        \
>>> -        .pullctl = &name##_pullctl_conf,            \
>>> -        .st = NULL,                        \
>>> -    }
>>> -
>>> -#define PAD_INFO_PULLCTL_ST(name)                    \
>>> -    {                                \
>>> -        .pad = name,                        \
>>> -        .pullctl = &name##_pullctl_conf,            \
>>> -        .st = &name##_st_conf,                    \
>>> -    }
>>> -
>>>   /* Pad info table */
>>>   static struct owl_padinfo s900_padinfo[NUM_PADS] = {
>>>       [ETH_TXD0] = PAD_INFO_ST(ETH_TXD0),
>>> @@ -1821,27 +1708,13 @@ static struct owl_padinfo 
>>> s900_padinfo[NUM_PADS] = {
>>>       [SGPIO3] = PAD_INFO_PULLCTL_ST(SGPIO3)
>>>   };
>>> -#define OWL_GPIO_PORT(port, base, count, _outen, _inen, _dat,        \
>>> -            _intc_ctl, _intc_pd, _intc_msk, _intc_type)    \
>>> -    [OWL_GPIO_PORT_##port] = {                    \
>>> -        .offset = base,                        \
>>> -        .pins = count,                        \
>>> -        .outen = _outen,                    \
>>> -        .inen = _inen,                        \
>>> -        .dat = _dat,                        \
>>> -        .intc_ctl = _intc_ctl,                    \
>>> -        .intc_pd = _intc_pd,                    \
>>> -        .intc_msk = _intc_msk,                    \
>>> -        .intc_type = _intc_type,                \
>>> -    }
>>> -
>>>   static const struct owl_gpio_port s900_gpio_ports[] = {
>>> -    OWL_GPIO_PORT(A, 0x0000, 32, 0x0, 0x4, 0x8, 0x204, 0x208, 0x20C, 
>>> 0x240),
>>> -    OWL_GPIO_PORT(B, 0x000C, 32, 0x0, 0x4, 0x8, 0x534, 0x204, 0x208, 
>>> 0x23C),
>>> -    OWL_GPIO_PORT(C, 0x0018, 12, 0x0, 0x4, 0x8, 0x52C, 0x200, 0x204, 
>>> 0x238),
>>> -    OWL_GPIO_PORT(D, 0x0024, 30, 0x0, 0x4, 0x8, 0x524, 0x1FC, 0x200, 
>>> 0x234),
>>> -    OWL_GPIO_PORT(E, 0x0030, 32, 0x0, 0x4, 0x8, 0x51C, 0x1F8, 0x1FC, 
>>> 0x230),
>>> -    OWL_GPIO_PORT(F, 0x00F0, 8, 0x0, 0x4, 0x8, 0x460, 0x140, 0x144, 
>>> 0x178)
>>> +    OWL_GPIO_PORT(A, 0x0000, 32, 0x0, 0x4, 0x8, 0x204, 0x208, 0x20C, 
>>> 0x240, 0),
>>> +    OWL_GPIO_PORT(B, 0x000C, 32, 0x0, 0x4, 0x8, 0x534, 0x204, 0x208, 
>>> 0x23C, 0),
>>> +    OWL_GPIO_PORT(C, 0x0018, 12, 0x0, 0x4, 0x8, 0x52C, 0x200, 0x204, 
>>> 0x238, 0),
>>> +    OWL_GPIO_PORT(D, 0x0024, 30, 0x0, 0x4, 0x8, 0x524, 0x1FC, 0x200, 
>>> 0x234, 0),
>>> +    OWL_GPIO_PORT(E, 0x0030, 32, 0x0, 0x4, 0x8, 0x51C, 0x1F8, 0x1FC, 
>>> 0x230, 0),
>>> +    OWL_GPIO_PORT(F, 0x00F0, 8, 0x0, 0x4, 0x8, 0x460, 0x140, 0x144, 
>>> 0x178, 0)
>>>   };
>>>   static struct owl_pinctrl_soc_data s900_pinctrl_data = {
>>> -- 
>>> 2.14.4
>>>
> 

-- 
Thanks,
Parthiban N

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-22 Fax: (+49)-8142-66989-80 Email: pn@denx.de