diff options
author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-09-16 10:04:00 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-09-16 09:22:24 +0200 |
commit | 5f109d45a4768a4bf8b5d6a8f305039bcd4f3e87 (patch) | |
tree | 205eddc631f267cf895512125419531654583721 | |
parent | 95cf66747fc29e6be457e938f89d13e25cea8da3 (diff) |
net: stmmac: socfpga: re-use the `interface` parameter from platform data
The socfpga sub-driver defines an `interface` field in the `socfpga_dwmac`
struct and parses it on init.
The shared `stmmac_probe_config_dt()` function also parses this from the
device-tree and makes it available on the returned `plat_data` (which is
the same data available via `netdev_priv()`).
All that's needed now is to dig that information out, via some
`dev_get_drvdata()` && `netdev_priv()` calls and re-use it.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index c141fe783e87..e0212d2fc2a1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -46,7 +46,6 @@ struct socfpga_dwmac_ops { }; struct socfpga_dwmac { - int interface; u32 reg_offset; u32 reg_shift; struct device *dev; @@ -110,8 +109,6 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device * struct resource res_tse_pcs; struct resource res_sgmii_adapter; - dwmac->interface = of_get_phy_mode(np); - sys_mgr_base_addr = altr_sysmgr_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon"); if (IS_ERR(sys_mgr_base_addr)) { @@ -231,6 +228,14 @@ err_node_put: return ret; } +static int socfpga_get_plat_phymode(struct socfpga_dwmac *dwmac) +{ + struct net_device *ndev = dev_get_drvdata(dwmac->dev); + struct stmmac_priv *priv = netdev_priv(ndev); + + return priv->plat->interface; +} + static int socfpga_set_phy_mode_common(int phymode, u32 *val) { switch (phymode) { @@ -255,7 +260,7 @@ static int socfpga_set_phy_mode_common(int phymode, u32 *val) static int socfpga_gen5_set_phy_mode(struct socfpga_dwmac *dwmac) { struct regmap *sys_mgr_base_addr = dwmac->sys_mgr_base_addr; - int phymode = dwmac->interface; + int phymode = socfpga_get_plat_phymode(dwmac); u32 reg_offset = dwmac->reg_offset; u32 reg_shift = dwmac->reg_shift; u32 ctrl, val, module; @@ -314,7 +319,7 @@ static int socfpga_gen5_set_phy_mode(struct socfpga_dwmac *dwmac) static int socfpga_gen10_set_phy_mode(struct socfpga_dwmac *dwmac) { struct regmap *sys_mgr_base_addr = dwmac->sys_mgr_base_addr; - int phymode = dwmac->interface; + int phymode = socfpga_get_plat_phymode(dwmac); u32 reg_offset = dwmac->reg_offset; u32 reg_shift = dwmac->reg_shift; u32 ctrl, val, module; |