diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 002791b77356..29f765a246a0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -379,6 +379,27 @@ static void dwmac4_set_eee_pls(struct mac_device_info *hw, int link) writel(value, ioaddr + GMAC4_LPI_CTRL_STATUS); } +static void dwmac4_set_eee_lpi_entry_timer(struct mac_device_info *hw, int et) +{ + void __iomem *ioaddr = hw->pcsr; + int value = et & STMMAC_ET_MAX; + int regval; + + /* Program LPI entry timer value into register */ + writel(value, ioaddr + GMAC4_LPI_ENTRY_TIMER); + + /* Enable/disable LPI entry timer */ + regval = readl(ioaddr + GMAC4_LPI_CTRL_STATUS); + regval |= GMAC4_LPI_CTRL_STATUS_LPIEN | GMAC4_LPI_CTRL_STATUS_LPITXA; + + if (et) + regval |= GMAC4_LPI_CTRL_STATUS_LPIATE; + else + regval &= ~GMAC4_LPI_CTRL_STATUS_LPIATE; + + writel(regval, ioaddr + GMAC4_LPI_CTRL_STATUS); +} + static void dwmac4_set_eee_timer(struct mac_device_info *hw, int ls, int tw) { void __iomem *ioaddr = hw->pcsr; @@ -1164,6 +1185,7 @@ const struct stmmac_ops dwmac4_ops = { .get_umac_addr = dwmac4_get_umac_addr, .set_eee_mode = dwmac4_set_eee_mode, .reset_eee_mode = dwmac4_reset_eee_mode, + .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer, .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, @@ -1171,7 +1193,6 @@ const struct stmmac_ops dwmac4_ops = { .pcs_get_adv_lp = dwmac4_get_adv_lp, .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, - .flex_pps_config = dwmac5_flex_pps_config, .set_mac_loopback = dwmac4_set_mac_loopback, .update_vlan_hash = dwmac4_update_vlan_hash, .sarc_configure = dwmac4_sarc_configure, @@ -1206,6 +1227,7 @@ const struct stmmac_ops dwmac410_ops = { .get_umac_addr = dwmac4_get_umac_addr, .set_eee_mode = dwmac4_set_eee_mode, .reset_eee_mode = dwmac4_reset_eee_mode, + .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer, .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, @@ -1213,6 +1235,7 @@ const struct stmmac_ops dwmac410_ops = { .pcs_get_adv_lp = dwmac4_get_adv_lp, .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, + .flex_pps_config = dwmac5_flex_pps_config, .set_mac_loopback = dwmac4_set_mac_loopback, .update_vlan_hash = dwmac4_update_vlan_hash, .sarc_configure = dwmac4_sarc_configure, @@ -1249,6 +1272,7 @@ const struct stmmac_ops dwmac510_ops = { .get_umac_addr = dwmac4_get_umac_addr, .set_eee_mode = dwmac4_set_eee_mode, .reset_eee_mode = dwmac4_reset_eee_mode, + .set_eee_lpi_entry_timer = dwmac4_set_eee_lpi_entry_timer, .set_eee_timer = dwmac4_set_eee_timer, .set_eee_pls = dwmac4_set_eee_pls, .pcs_ctrl_ane = dwmac4_ctrl_ane, |