netdev - Re: [PATCH net-next v1 09/10] net: dsa: microchip: add regmap

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Date:   Mon, 1 Aug 2022 07:11:35 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     kernel@...gutronix.de, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next v1 09/10] net: dsa: microchip: add regmap_range
 for KSZ8563 chip

On Fri, Jul 29, 2022 at 03:03:45PM +0200, Oleksij Rempel wrote:
> Add register validation for KSZ8563.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
> ---
>  drivers/net/dsa/microchip/ksz_common.c | 131 +++++++++++++++++++++++++
>  1 file changed, 131 insertions(+)
> 
> diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
> index d3a9836c706f..97b5fb75b489 100644
> --- a/drivers/net/dsa/microchip/ksz_common.c
> +++ b/drivers/net/dsa/microchip/ksz_common.c
> @@ -412,6 +412,135 @@ static const u8 lan937x_shifts[] = {
>  	[ALU_STAT_INDEX]		= 8,
>  };
>  
> +static const struct regmap_range ksz8563_valid_regs[] = {
> +	regmap_reg_range(0x0000, 0x0003),
> +	regmap_reg_range(0x0006, 0x0006),
> +	regmap_reg_range(0x000f, 0x001f),
> +	regmap_reg_range(0x0100, 0x0100),
> +	regmap_reg_range(0x0104, 0x0107),
> +	regmap_reg_range(0x010d, 0x010d),
> +	regmap_reg_range(0x0110, 0x0113),
> +	regmap_reg_range(0x0120, 0x012b),
> +	regmap_reg_range(0x0201, 0x0201),
> +	regmap_reg_range(0x0210, 0x0213),
> +	regmap_reg_range(0x0300, 0x0300),
> +	regmap_reg_range(0x0302, 0x031b),
> +	regmap_reg_range(0x0320, 0x032b),
> +	regmap_reg_range(0x0330, 0x0336),
> +	regmap_reg_range(0x0338, 0x033e),
> +	regmap_reg_range(0x0340, 0x035f),
> +	regmap_reg_range(0x0370, 0x0370),
> +	regmap_reg_range(0x0378, 0x0378),
> +	regmap_reg_range(0x037c, 0x037d),
> +	regmap_reg_range(0x0390, 0x0393),
> +	regmap_reg_range(0x0400, 0x040e),
> +	regmap_reg_range(0x0410, 0x042f),
> +	regmap_reg_range(0x0500, 0x0519),
> +	regmap_reg_range(0x0520, 0x054b),
> +	regmap_reg_range(0x0550, 0x05b3),
> +
> +	/* port 1 */
> +	regmap_reg_range(0x1000, 0x1001),
> +	regmap_reg_range(0x1004, 0x100b),
> +	regmap_reg_range(0x1013, 0x1013),
> +	regmap_reg_range(0x1017, 0x1017),
> +	regmap_reg_range(0x101b, 0x101b),
> +	regmap_reg_range(0x101f, 0x1021),
> +	regmap_reg_range(0x1030, 0x1030),
> +	regmap_reg_range(0x1100, 0x1111),
> +	regmap_reg_range(0x111a, 0x111d),
> +	regmap_reg_range(0x1122, 0x1127),
> +	regmap_reg_range(0x112a, 0x112b),
> +	regmap_reg_range(0x1136, 0x1139),
> +	regmap_reg_range(0x113e, 0x113f),
> +	regmap_reg_range(0x1300, 0x1301),
> +	regmap_reg_range(0x1303, 0x1303),

Some of this register are not supported on port 1 and 2. I'll send new
version of this patches.

Regards,
Oleksij
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