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phy: sparx5-serdes: add constants to match data

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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: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Link: https://lore.kernel.org/r/20240909-sparx5-lan969x-serdes-driver-v2-2-d695bcb57b84@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Daniel Machon 2024-09-09 17:14:42 +02:00 • committed by Vinod Koul
parent d41bb5e00e
commit 8e65baf8cc
2 changed files with 10 additions and 2 deletions
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7
drivers/phy/microchip/sparx5_serdes.c
View file

@ -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;

5
drivers/phy/microchip/sparx5_serdes.h
View file

@ -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;
};