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88a404a2d1
Add a new microchipsw target aimed add supporting Microchip switch SoC-s. Start by supporting LAN969x SoC-s as the first subtarget. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
63 lines
2.2 KiB
Diff
63 lines
2.2 KiB
Diff
From 484f940614857bfb2766c6a0dadd6f77485ba992 Mon Sep 17 00:00:00 2001
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From: Daniel Machon <daniel.machon@microchip.com>
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Date: Mon, 9 Sep 2024 17:14:42 +0200
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Subject: [PATCH 09/25] 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
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lan969x. Add a new struct: sparx5_serdes_consts for this purpose. We
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populate it with an initial field for the number of SERDES'es: sd_max.
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Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
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Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
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Link: https://lore.kernel.org/r/20240909-sparx5-lan969x-serdes-driver-v2-2-d695bcb57b84@microchip.com
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Signed-off-by: Vinod Koul <vkoul@kernel.org>
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---
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drivers/phy/microchip/sparx5_serdes.c | 7 +++++--
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drivers/phy/microchip/sparx5_serdes.h | 5 +++++
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2 files changed, 10 insertions(+), 2 deletions(-)
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--- a/drivers/phy/microchip/sparx5_serdes.c
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+++ b/drivers/phy/microchip/sparx5_serdes.c
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@@ -2510,6 +2510,9 @@ static struct sparx5_serdes_io_resource
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static const struct sparx5_serdes_match_data sparx5_desc = {
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.iomap = sparx5_serdes_iomap,
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.iomap_size = ARRAY_SIZE(sparx5_serdes_iomap),
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+ .consts = {
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+ .sd_max = 33,
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+ },
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};
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/* Client lookup function, uses serdes index */
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@@ -2526,7 +2529,7 @@ static struct phy *sparx5_serdes_xlate(s
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sidx = args->args[0];
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/* Check validity: ERR_PTR(-ENODEV) if not valid */
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- for (idx = 0; idx < SPX5_SERDES_MAX; idx++) {
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+ for (idx = 0; idx < priv->data->consts.sd_max; idx++) {
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struct sparx5_serdes_macro *macro =
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phy_get_drvdata(priv->phys[idx]);
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@@ -2594,7 +2597,7 @@ static int sparx5_serdes_probe(struct pl
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priv->regs[iomap->id] = iomem + iomap->offset;
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}
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- for (idx = 0; idx < SPX5_SERDES_MAX; idx++) {
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+ for (idx = 0; idx < priv->data->consts.sd_max; idx++) {
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err = sparx5_phy_create(priv, idx, &priv->phys[idx]);
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if (err)
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return err;
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--- a/drivers/phy/microchip/sparx5_serdes.h
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+++ b/drivers/phy/microchip/sparx5_serdes.h
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@@ -26,7 +26,12 @@ enum sparx5_serdes_mode {
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SPX5_SD_MODE_SFI,
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};
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+struct sparx5_serdes_consts {
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+ int sd_max;
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+};
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+
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struct sparx5_serdes_match_data {
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+ const struct sparx5_serdes_consts consts;
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const struct sparx5_serdes_io_resource *iomap;
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int iomap_size;
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};
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