Commit 8e65baf8 authored by Daniel Machon's avatar Daniel Machon Committed by Vinod Koul
Browse files

phy: sparx5-serdes: add constants to match data 



We need to handle a few different constants that differ for Sparx5 and
lan969x. Add a new struct: sparx5_serdes_consts for this purpose. We
populate it with an initial field for the number of SERDES'es: sd_max.

Signed-off-by: default avatarDaniel Machon <daniel.machon@microchip.com>
Reviewed-by: default avatarSteen Hegelund <Steen.Hegelund@microchip.com>
Link: https://lore.kernel.org/r/20240909-sparx5-lan969x-serdes-driver-v2-2-d695bcb57b84@microchip.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent d41bb5e0

drivers/phy/microchip/sparx5_serdes.c

+5 −2
Original line number Diff line number Diff line
@@ -2510,6 +2510,9 @@ static struct sparx5_serdes_io_resource sparx5_serdes_iomap[] = { 
static const struct sparx5_serdes_match_data sparx5_desc = {

	.iomap = sparx5_serdes_iomap,

	.iomap_size = ARRAY_SIZE(sparx5_serdes_iomap),

	.consts = {

		.sd_max       = 33,

	},

};



/* Client lookup function, uses serdes index */
@@ -2526,7 +2529,7 @@ static struct phy *sparx5_serdes_xlate(struct device *dev, 
	sidx = args->args[0];



	/* Check validity: ERR_PTR(-ENODEV) if not valid */

	for (idx = 0; idx < SPX5_SERDES_MAX; idx++) {

	for (idx = 0; idx < priv->data->consts.sd_max; idx++) {

		struct sparx5_serdes_macro *macro =

			phy_get_drvdata(priv->phys[idx]);
@@ -2594,7 +2597,7 @@ static int sparx5_serdes_probe(struct platform_device *pdev) 


		priv->regs[iomap->id] = iomem + iomap->offset;

	}

	for (idx = 0; idx < SPX5_SERDES_MAX; idx++) {

	for (idx = 0; idx < priv->data->consts.sd_max; idx++) {

		err = sparx5_phy_create(priv, idx, &priv->phys[idx]);

		if (err)

			return err;

drivers/phy/microchip/sparx5_serdes.h

+5 −0
Original line number Diff line number Diff line
@@ -26,7 +26,12 @@ enum sparx5_serdes_mode { 
	SPX5_SD_MODE_SFI,

};



struct sparx5_serdes_consts {

	int sd_max;

};



struct sparx5_serdes_match_data {

	const struct sparx5_serdes_consts consts;

	const struct sparx5_serdes_io_resource *iomap;

	int iomap_size;

};