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path: root/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c49
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
index 9a60a6e8f633..a6d395c6bacd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c
@@ -316,17 +316,17 @@ static int dwxgmac2_host_irq_status(struct mac_device_info *hw,
if (stat & XGMAC_LPIIS) {
u32 lpi = readl(ioaddr + XGMAC_LPI_CTRL);
- if (lpi & XGMAC_TLPIEN) {
+ if (lpi & LPI_CTRL_STATUS_TLPIEN) {
ret |= CORE_IRQ_TX_PATH_IN_LPI_MODE;
x->irq_tx_path_in_lpi_mode_n++;
}
- if (lpi & XGMAC_TLPIEX) {
+ if (lpi & LPI_CTRL_STATUS_TLPIEX) {
ret |= CORE_IRQ_TX_PATH_EXIT_LPI_MODE;
x->irq_tx_path_exit_lpi_mode_n++;
}
- if (lpi & XGMAC_RLPIEN)
+ if (lpi & LPI_CTRL_STATUS_RLPIEN)
x->irq_rx_path_in_lpi_mode_n++;
- if (lpi & XGMAC_RLPIEX)
+ if (lpi & LPI_CTRL_STATUS_RLPIEX)
x->irq_rx_path_exit_lpi_mode_n++;
}
@@ -425,29 +425,28 @@ static void dwxgmac2_get_umac_addr(struct mac_device_info *hw,
addr[5] = (hi_addr >> 8) & 0xff;
}
-static void dwxgmac2_set_eee_mode(struct mac_device_info *hw,
- bool en_tx_lpi_clockgating)
+static int dwxgmac2_set_lpi_mode(struct mac_device_info *hw,
+ enum stmmac_lpi_mode mode,
+ bool en_tx_lpi_clockgating, u32 et)
{
void __iomem *ioaddr = hw->pcsr;
u32 value;
- value = readl(ioaddr + XGMAC_LPI_CTRL);
-
- value |= XGMAC_LPITXEN | XGMAC_LPITXA;
- if (en_tx_lpi_clockgating)
- value |= XGMAC_TXCGE;
-
- writel(value, ioaddr + XGMAC_LPI_CTRL);
-}
-
-static void dwxgmac2_reset_eee_mode(struct mac_device_info *hw)
-{
- void __iomem *ioaddr = hw->pcsr;
- u32 value;
+ if (mode == STMMAC_LPI_TIMER)
+ return -EOPNOTSUPP;
value = readl(ioaddr + XGMAC_LPI_CTRL);
- value &= ~(XGMAC_LPITXEN | XGMAC_LPITXA | XGMAC_TXCGE);
+ if (mode == STMMAC_LPI_FORCED) {
+ value |= LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
+ if (en_tx_lpi_clockgating)
+ value |= LPI_CTRL_STATUS_LPITCSE;
+ } else {
+ value &= ~(LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA |
+ LPI_CTRL_STATUS_LPITCSE);
+ }
writel(value, ioaddr + XGMAC_LPI_CTRL);
+
+ return 0;
}
static void dwxgmac2_set_eee_pls(struct mac_device_info *hw, int link)
@@ -457,9 +456,9 @@ static void dwxgmac2_set_eee_pls(struct mac_device_info *hw, int link)
value = readl(ioaddr + XGMAC_LPI_CTRL);
if (link)
- value |= XGMAC_PLS;
+ value |= LPI_CTRL_STATUS_PLS;
else
- value &= ~XGMAC_PLS;
+ value &= ~LPI_CTRL_STATUS_PLS;
writel(value, ioaddr + XGMAC_LPI_CTRL);
}
@@ -1525,8 +1524,7 @@ const struct stmmac_ops dwxgmac210_ops = {
.pmt = dwxgmac2_pmt,
.set_umac_addr = dwxgmac2_set_umac_addr,
.get_umac_addr = dwxgmac2_get_umac_addr,
- .set_eee_mode = dwxgmac2_set_eee_mode,
- .reset_eee_mode = dwxgmac2_reset_eee_mode,
+ .set_lpi_mode = dwxgmac2_set_lpi_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
.debug = NULL,
@@ -1582,8 +1580,7 @@ const struct stmmac_ops dwxlgmac2_ops = {
.pmt = dwxgmac2_pmt,
.set_umac_addr = dwxgmac2_set_umac_addr,
.get_umac_addr = dwxgmac2_get_umac_addr,
- .set_eee_mode = dwxgmac2_set_eee_mode,
- .reset_eee_mode = dwxgmac2_reset_eee_mode,
+ .set_lpi_mode = dwxgmac2_set_lpi_mode,
.set_eee_timer = dwxgmac2_set_eee_timer,
.set_eee_pls = dwxgmac2_set_eee_pls,
.debug = NULL,