From 43ac816fa77993451d5fa2754c6cef8f1846730c Mon Sep 17 00:00:00 2001 From: Zhuo Wang Date: Fri, 1 Sep 2023 17:50:09 +0800 Subject: [PATCH] eth: txhd2 add new flow for suspend [1/2] PD#SWPL-138487 Problem: add new flow for txhd2 Solution: add new flow for txhd2 Verify: BE311 Change-Id: Id8a839b8fdb53b58d2cbcb7651b58156ecb14d92 Signed-off-by: Zhuo Wang --- drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 5 +++++ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 3d1885750aae..eb32cd994545 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -678,6 +678,11 @@ static void dwmac_resume(struct meson8b_dwmac *dwmac) usleep_range(100, 200); writel(0x508200a0, phy_analog_config_addr + 0x44); writel(0x00000110, phy_analog_config_addr + 0x4c); + if (phy_mode == 2) { + writel(0x74047, phy_analog_config_addr + 0x84); + writel(0x34047, phy_analog_config_addr + 0x84); + writel(0x74047, phy_analog_config_addr + 0x84); + } } else { writel(0x19c0040a, phy_analog_config_addr + 0x44); } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h index 897a3ce7024b..156b6ade08c8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h @@ -24,6 +24,7 @@ extern const struct dev_pm_ops stmmac_pltfr_pm_ops; #if IS_ENABLED(CONFIG_AMLOGIC_ETH_PRIVE) extern void __iomem *phy_analog_config_addr; extern unsigned int phy_pll_mode; +extern unsigned int phy_mode; #endif static inline void *get_stmmac_bsp_priv(struct device *dev) {