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[2/9] phy: sparx5-serdes: add constants to match data

Message ID 20240906-sparx5-lan969x-serdes-driver-v1-2-8d630614c58a@microchip.com
State Superseded
Headers show
Series phy: sparx5-serdes: add support for lan969x serdes driver | expand

Commit Message

Daniel Machon Sept. 6, 2024, 12:52 p.m. UTC 
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>
---
 drivers/phy/microchip/sparx5_serdes.c | 7 +++++--
 drivers/phy/microchip/sparx5_serdes.h | 5 +++++
 2 files changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c
index 5427e8627a78..c3ed028fc74e 100644
--- a/drivers/phy/microchip/sparx5_serdes.c
+++ b/drivers/phy/microchip/sparx5_serdes.c
@@ -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;
diff --git a/drivers/phy/microchip/sparx5_serdes.h b/drivers/phy/microchip/sparx5_serdes.h
index 128f8c53172f..8c27cfde4938 100644
--- a/drivers/phy/microchip/sparx5_serdes.h
+++ b/drivers/phy/microchip/sparx5_serdes.h
@@ -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;
 };