diff options
Diffstat (limited to 'drivers/pci/controller/pcie-rockchip-host.c')
| -rw-r--r-- | drivers/pci/controller/pcie-rockchip-host.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c index 300b9dc85ecc..5adac6adc046 100644 --- a/drivers/pci/controller/pcie-rockchip-host.c +++ b/drivers/pci/controller/pcie-rockchip-host.c @@ -294,7 +294,7 @@ static int rockchip_pcie_host_init_port(struct rockchip_pcie *rockchip) int err, i = MAX_LANE_NUM; u32 status; - gpiod_set_value_cansleep(rockchip->ep_gpio, 0); + gpiod_set_value_cansleep(rockchip->perst_gpio, 0); err = rockchip_pcie_init_port(rockchip); if (err) @@ -322,7 +322,10 @@ static int rockchip_pcie_host_init_port(struct rockchip_pcie *rockchip) rockchip_pcie_write(rockchip, PCIE_CLIENT_LINK_TRAIN_ENABLE, PCIE_CLIENT_CONFIG); - gpiod_set_value_cansleep(rockchip->ep_gpio, 1); + msleep(PCIE_T_PVPERL_MS); + gpiod_set_value_cansleep(rockchip->perst_gpio, 1); + + msleep(PCIE_T_RRS_READY_MS); /* 500ms timeout value should be enough for Gen1/2 training */ err = readl_poll_timeout(rockchip->apb_base + PCIE_CLIENT_BASIC_STATUS1, @@ -1047,7 +1050,7 @@ static struct platform_driver rockchip_pcie_driver = { .pm = &rockchip_pcie_pm_ops, }, .probe = rockchip_pcie_probe, - .remove_new = rockchip_pcie_remove, + .remove = rockchip_pcie_remove, }; module_platform_driver(rockchip_pcie_driver); |