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Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_path.c')
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_path.c77
1 files changed, 7 insertions, 70 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c
index 7f05880cf9ef..0fe97155dd8f 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_path.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c
@@ -57,7 +57,7 @@ static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path)
default:
updated = false;
break;
- };
+ }
if (updated) {
val = mtk_r32(eth, MTK_MAC_MISC);
@@ -143,7 +143,7 @@ static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path)
default:
updated = false;
break;
- };
+ }
if (updated)
regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
@@ -174,7 +174,7 @@ static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path)
break;
default:
updated = false;
- };
+ }
if (updated)
regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
@@ -239,10 +239,9 @@ out:
return err;
}
-static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
{
- unsigned int val = 0;
- int sid, err, path;
+ int err, path;
path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII :
MTK_ETH_PATH_GMAC2_SGMII;
@@ -252,33 +251,10 @@ static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id)
if (err)
return err;
- /* The path GMAC to SGMII will be enabled once the SGMIISYS is being
- * setup done.
- */
- regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val);
-
- regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
- SYSCFG0_SGMII_MASK, ~(u32)SYSCFG0_SGMII_MASK);
-
- /* Decide how GMAC and SGMIISYS be mapped */
- sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? 0 : mac_id;
-
- /* Setup SGMIISYS with the determined property */
- if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN))
- err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);
- else
- err = mtk_sgmii_setup_mode_force(eth->sgmii, sid);
-
- if (err)
- return err;
-
- regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0,
- SYSCFG0_SGMII_MASK, val);
-
return 0;
}
-static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
{
int err, path = 0;
@@ -296,7 +272,7 @@ static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id)
return 0;
}
-static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
+int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
{
int err, path;
@@ -311,42 +287,3 @@ static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id)
return 0;
}
-int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode)
-{
- int err;
-
- switch (phymode) {
- case PHY_INTERFACE_MODE_TRGMII:
- case PHY_INTERFACE_MODE_RGMII_TXID:
- case PHY_INTERFACE_MODE_RGMII_RXID:
- case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII:
- case PHY_INTERFACE_MODE_MII:
- case PHY_INTERFACE_MODE_REVMII:
- case PHY_INTERFACE_MODE_RMII:
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) {
- err = mtk_gmac_rgmii_path_setup(eth, mac_id);
- if (err)
- return err;
- }
- break;
- case PHY_INTERFACE_MODE_SGMII:
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) {
- err = mtk_gmac_sgmii_path_setup(eth, mac_id);
- if (err)
- return err;
- }
- break;
- case PHY_INTERFACE_MODE_GMII:
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) {
- err = mtk_gmac_gephy_path_setup(eth, mac_id);
- if (err)
- return err;
- }
- break;
- default:
- break;
- }
-
- return 0;
-}
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