diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-tegra194.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 4bf7b433417a..6e03e14151d6 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -177,11 +177,6 @@ #define N_FTS_VAL 52 #define FTS_VAL 52 -#define GEN3_EQ_CONTROL_OFF 0x8a8 -#define GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_SHIFT 8 -#define GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_MASK GENMASK(23, 8) -#define GEN3_EQ_CONTROL_OFF_FB_MODE_MASK GENMASK(3, 0) - #define PORT_LOGIC_AMBA_ERROR_RESPONSE_DEFAULT 0x8D0 #define AMBA_ERROR_RESPONSE_CRS_SHIFT 3 #define AMBA_ERROR_RESPONSE_CRS_MASK GENMASK(1, 0) @@ -861,9 +856,9 @@ static void config_gen3_gen4_eq_presets(struct tegra_pcie_dw *pcie) dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val); val = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF); - val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_MASK; - val |= (0x3ff << GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_SHIFT); - val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE_MASK; + val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC; + val |= FIELD_PREP(GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC, 0x3ff); + val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE; dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, val); val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF); @@ -872,10 +867,10 @@ static void config_gen3_gen4_eq_presets(struct tegra_pcie_dw *pcie) dw_pcie_writel_dbi(pci, GEN3_RELATED_OFF, val); val = dw_pcie_readl_dbi(pci, GEN3_EQ_CONTROL_OFF); - val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_MASK; - val |= (pcie->of_data->gen4_preset_vec << - GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC_SHIFT); - val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE_MASK; + val &= ~GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC; + val |= FIELD_PREP(GEN3_EQ_CONTROL_OFF_PSET_REQ_VEC, + pcie->of_data->gen4_preset_vec); + val &= ~GEN3_EQ_CONTROL_OFF_FB_MODE; dw_pcie_writel_dbi(pci, GEN3_EQ_CONTROL_OFF, val); val = dw_pcie_readl_dbi(pci, GEN3_RELATED_OFF); |