The current way to find if the phy is internal is to compare DT phy-mode
and emac_variant/internal_phy.
But it will negate a possible future SoC where an external PHY use the
same phy mode than the internal one.
This patch adds a new way to find if the PHY is internal, via its
compatible.
Since the phy_mode of the internal PHY does need to be know, the
variant internal_phy member is converted to a boolean.
Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index fffd6d5fc907..04f7ddd802b0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -48,7 +48,7 @@
*/
struct emac_variant {
u32 default_syscon_value;
- int internal_phy;
+ bool internal_phy;
bool support_mii;
bool support_rmii;
bool support_rgmii;
@@ -75,7 +75,7 @@ struct sunxi_priv_data {
static const struct emac_variant emac_variant_h3 = {
.default_syscon_value = 0x58000,
- .internal_phy = PHY_INTERFACE_MODE_MII,
+ .internal_phy = true,
.support_mii = true,
.support_rmii = true,
.support_rgmii = true
@@ -83,20 +83,20 @@ static const struct emac_variant emac_variant_h3 = {
static const struct emac_variant emac_variant_v3s = {
.default_syscon_value = 0x38000,
- .internal_phy = PHY_INTERFACE_MODE_MII,
+ .internal_phy = true,
.support_mii = true
};
static const struct emac_variant emac_variant_a83t = {
.default_syscon_value = 0,
- .internal_phy = 0,
+ .internal_phy = false,
.support_mii = true,
.support_rgmii = true
};
static const struct emac_variant emac_variant_a64 = {
.default_syscon_value = 0,
- .internal_phy = 0,
+ .internal_phy = false,
.support_mii = true,
.support_rmii = true,
.support_rgmii = true
@@ -889,6 +889,10 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
struct sunxi_priv_data *gmac;
struct device *dev = &pdev->dev;
int ret;
+ static const struct of_device_id internal_phys[] = {
+ { .compatible = "allwinner,sun8i-h3-ephy" },
+ { .compatible = "allwinner,sun8i-v3s-ephy" },
+ };
ret = stmmac_get_platform_resources(pdev, &stmmac_res);
if (ret)
@@ -932,7 +936,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
}
plat_dat->interface = of_get_phy_mode(dev->of_node);
- if (plat_dat->interface == gmac->variant->internal_phy) {
+ if (of_match_node(internal_phys, plat_dat->phy_node)) {
dev_info(&pdev->dev, "Will use internal PHY\n");
gmac->use_internal_phy = true;
gmac->ephy_clk = of_clk_get(plat_dat->phy_node, 0);
--
2.13.0
--
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