@@ -476,26 +476,6 @@ static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
return err;
}
- udelay(10);
-
- err = reset_control_deassert(rockchip->pm_rst);
- if (err) {
- dev_err(dev, "deassert pm_rst err %d\n", err);
- return err;
- }
-
- err = reset_control_deassert(rockchip->aclk_rst);
- if (err) {
- dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
- return err;
- }
-
- err = reset_control_deassert(rockchip->pclk_rst);
- if (err) {
- dev_err(dev, "deassert mgmt_sticky_rst err %d\n", err);
- return err;
- }
-
err = phy_init(rockchip->phy);
if (err < 0) {
dev_err(dev, "fail to init phy, err %d\n", err);
@@ -526,6 +506,26 @@ static int rockchip_pcie_init_port(struct rockchip_pcie *rockchip)
return err;
}
+ udelay(10);
+
+ err = reset_control_deassert(rockchip->pm_rst);
+ if (err) {
+ dev_err(dev, "deassert pm_rst err %d\n", err);
+ return err;
+ }
+
+ err = reset_control_deassert(rockchip->aclk_rst);
+ if (err) {
+ dev_err(dev, "deassert aclk_rst err %d\n", err);
+ return err;
+ }
+
+ err = reset_control_deassert(rockchip->pclk_rst);
+ if (err) {
+ dev_err(dev, "deassert pclk_rst err %d\n", err);
+ return err;
+ }
+
if (rockchip->link_gen == 2)
rockchip_pcie_write(rockchip, PCIE_CLIENT_GEN_SEL_2,
PCIE_CLIENT_CONFIG);
Move them after phy_init as we want to optimize the logic of reset control and reuse rockchip_pcie_init_port later which should fully follow the cold boot procedure of ROM code. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- drivers/pci/host/pcie-rockchip.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-)