github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-08 06:25:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

phy: rockchip-pcie: enable each lane when phy_power_on

Browse Source 
Change-Id: I9c56ee76f0c1a9c47878113d1d034760af97cc12
Signed-off-by: Simon Xue <xxm@rock-chips.com>
This commit is contained in:
Simon Xue 2019-10-10 12:48:58 +08:00 committed by Tao Huang
parent 05099c58ea
commit f285dfa7f1
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/phy/rockchip/phy-rockchip-pcie.c
View File

@ -190,6 +190,12 @@ static int rockchip_pcie_phy_power_on(struct phy *phy)
mutex_lock(&rk_phy->pcie_mutex);
regmap_write(rk_phy->reg_base,
rk_phy->phy_data->pcie_laneoff,
HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
PHY_LANE_IDLE_MASK,
PHY_LANE_IDLE_A_SHIFT + inst->index));
if (rk_phy->pwr_cnt++)
goto err_out;
@ -204,12 +210,6 @@ static int rockchip_pcie_phy_power_on(struct phy *phy)
PHY_CFG_ADDR_MASK,
PHY_CFG_ADDR_SHIFT));
regmap_write(rk_phy->reg_base,
rk_phy->phy_data->pcie_laneoff,
HIWORD_UPDATE(!PHY_LANE_IDLE_OFF,
PHY_LANE_IDLE_MASK,
PHY_LANE_IDLE_A_SHIFT + inst->index));
/*
* No documented timeout value for phy operation below,
* so we make it large enough here. And we use loop-break