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| author | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-28 15:54:50 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-28 15:54:50 +0100 |
| commit | b19c3f46caf8c0833792b84bf1602d99bf89e757 (patch) | |
| tree | 02e201da6a77844eff1ce6498bee2b735ffcae9b /drivers/pci | |
| parent | Merge branch 'remotes/lorenzo/pci/rockchip' (diff) | |
| parent | PCI: tegra: Fix CLKREQ dependency programming (diff) | |
| download | linux-b19c3f46caf8c0833792b84bf1602d99bf89e757.tar.xz linux-b19c3f46caf8c0833792b84bf1602d99bf89e757.zip | |
Merge branch 'remotes/lorenzo/pci/tegra'
- Fix Tegra CLKREQ dependency programming (Vidya Sagar)
* remotes/lorenzo/pci/tegra:
PCI: tegra: Fix CLKREQ dependency programming
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index f89f5acee72d..cbe95f0ea0ca 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -40,8 +40,6 @@ #define APPL_PINMUX_CLKREQ_OVERRIDE BIT(3) #define APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE_EN BIT(4) #define APPL_PINMUX_CLK_OUTPUT_IN_OVERRIDE BIT(5) -#define APPL_PINMUX_CLKREQ_OUT_OVRD_EN BIT(9) -#define APPL_PINMUX_CLKREQ_OUT_OVRD BIT(10) #define APPL_CTRL 0x4 #define APPL_CTRL_SYS_PRE_DET_STATE BIT(6) @@ -1193,8 +1191,8 @@ static int tegra_pcie_config_controller(struct tegra_pcie_dw *pcie, if (!pcie->supports_clkreq) { val = appl_readl(pcie, APPL_PINMUX); - val |= APPL_PINMUX_CLKREQ_OUT_OVRD_EN; - val |= APPL_PINMUX_CLKREQ_OUT_OVRD; + val |= APPL_PINMUX_CLKREQ_OVERRIDE_EN; + val &= ~APPL_PINMUX_CLKREQ_OVERRIDE; appl_writel(pcie, val, APPL_PINMUX); } |